diff options
author | Seonah Moon <seonah1.moon@samsung.com> | 2022-01-10 13:52:00 +0900 |
---|---|---|
committer | Seonah Moon <seonah1.moon@samsung.com> | 2022-01-10 13:52:16 +0900 |
commit | 450be02682da219c984870e56ac2c3098efbe68a (patch) | |
tree | 9d63f8326e88f5cd4b623309eb0ac4a918511d90 /test | |
parent | bff27be9aa171a5afc25df79cd652337aa1ecbb0 (diff) | |
download | c-ares-450be02682da219c984870e56ac2c3098efbe68a.tar.gz c-ares-450be02682da219c984870e56ac2c3098efbe68a.tar.bz2 c-ares-450be02682da219c984870e56ac2c3098efbe68a.zip |
Imported Upstream version 1.18.1upstream/1.18.1
Change-Id: I5e47fe8a8445aff4c3382d9f334bd8a976ae15dd
Diffstat (limited to 'test')
128 files changed, 33373 insertions, 41684 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 15a9bfa..6f87cd5 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -18,10 +18,14 @@ target_include_directories(caresinternal "${CMAKE_INSTALL_INCLUDEDIR}" ) -target_link_libraries(caresinternal INTERFACE ${PROJECT_NAME}::cares_static) +IF (CARES_STATIC) + target_link_libraries(caresinternal INTERFACE ${PROJECT_NAME}::cares_static) +ELSE () + target_link_libraries(caresinternal INTERFACE ${PROJECT_NAME}::cares) +ENDIF () # Google Test and Mock -set(GMOCK_DIR gmock-1.8.0) +set(GMOCK_DIR gmock-1.11.0) add_library(gmock STATIC ${GMOCK_DIR}/gmock-gtest-all.cc ${GMOCK_DIR}/gmock/gmock.h diff --git a/test/Makefile.am b/test/Makefile.am index add7224..1fe8b2d 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -10,7 +10,7 @@ CPPFLAGS += -I$(ARES_BLD_DIR)/include \ -I$(ARES_SRC_DIR)/include \ -I$(ARES_SRC_DIR)/src/lib \ -I$(top_builddir) \ - -isystem $(srcdir)/gmock-1.8.0 + -isystem $(srcdir)/gmock-1.11.0 CXXFLAGS += -Wall $(PTHREAD_CFLAGS) # Makefile.inc provides the various *SOURCES and *HEADERS defines @@ -21,22 +21,22 @@ TESTS = arestest fuzzcheck.sh noinst_LTLIBRARIES = libgmock.la libgmock_la_SOURCES = \ - gmock-1.8.0/gmock-gtest-all.cc \ - gmock-1.8.0/gmock/gmock.h \ - gmock-1.8.0/gtest/gtest.h + gmock-1.11.0/gmock-gtest-all.cc \ + gmock-1.11.0/gmock/gmock.h \ + gmock-1.11.0/gtest/gtest.h -libgmock_la_CPPFLAGS = -isystem $(srcdir)/gmock-1.8.0 +libgmock_la_CPPFLAGS = -isystem $(srcdir)/gmock-1.11.0 noinst_PROGRAMS = arestest aresfuzz aresfuzzname dnsdump -EXTRA_DIST = fuzzcheck.sh CMakeLists.txt Makefile.m32 Makefile.msvc README.md buildconf +EXTRA_DIST = fuzzcheck.sh CMakeLists.txt Makefile.m32 Makefile.msvc README.md buildconf $(srcdir)/fuzzinput/* $(srcdir)/fuzznames/* arestest_SOURCES = $(TESTSOURCES) $(TESTHEADERS) arestest_LDADD = libgmock.la $(ARES_BLD_DIR)/src/lib/libcares.la $(PTHREAD_LIBS) # Not interested in coverage of test code, but linking the test binary needs the coverage option -@CODE_COVERAGE_RULES@ -arestest_LDFLAGS = $(CODE_COVERAGE_LDFLAGS) +include $(top_srcdir)/aminclude_static.am +arestest_LIBS = $(CODE_COVERAGE_LIBS) aresfuzz_SOURCES = $(FUZZSOURCES) diff --git a/test/Makefile.in b/test/Makefile.in index 7f19ca0..0d422be 100644 --- a/test/Makefile.in +++ b/test/Makefile.in @@ -1,7 +1,7 @@ -# Makefile.in generated by automake 1.16.2 from Makefile.am. +# Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ -# Copyright (C) 1994-2020 Free Software Foundation, Inc. +# Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -14,6 +14,9 @@ @SET_MAKE@ +# aminclude_static.am generated automatically by Autoconf +# from AX_AM_MACROS_STATIC on Mon Oct 25 23:08:32 CEST 2021 + VPATH = @srcdir@ am__is_gnu_make = { \ @@ -94,11 +97,18 @@ noinst_PROGRAMS = arestest$(EXEEXT) aresfuzz$(EXEEXT) \ aresfuzzname$(EXEEXT) dnsdump$(EXEEXT) subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/../m4/ax_check_user_namespace.m4 \ +am__aclocal_m4_deps = $(top_srcdir)/../m4/ax_ac_append_to_file.m4 \ + $(top_srcdir)/../m4/ax_ac_print_to_file.m4 \ + $(top_srcdir)/../m4/ax_add_am_macro_static.m4 \ + $(top_srcdir)/../m4/ax_am_macros_static.m4 \ + $(top_srcdir)/../m4/ax_check_gnu_make.m4 \ + $(top_srcdir)/../m4/ax_check_user_namespace.m4 \ $(top_srcdir)/../m4/ax_check_uts_namespace.m4 \ $(top_srcdir)/../m4/ax_code_coverage.m4 \ $(top_srcdir)/../m4/ax_cxx_compile_stdcxx_11.m4 \ + $(top_srcdir)/../m4/ax_file_escapes.m4 \ $(top_srcdir)/../m4/ax_pthread.m4 \ + $(top_srcdir)/../m4/ax_require_defined.m4 \ $(top_srcdir)/../m4/libtool.m4 \ $(top_srcdir)/../m4/ltoptions.m4 \ $(top_srcdir)/../m4/ltsugar.m4 \ @@ -118,7 +128,7 @@ PROGRAMS = $(noinst_PROGRAMS) LTLIBRARIES = $(noinst_LTLIBRARIES) libgmock_la_LIBADD = am__dirstamp = $(am__leading_dot)dirstamp -am_libgmock_la_OBJECTS = gmock-1.8.0/libgmock_la-gmock-gtest-all.lo +am_libgmock_la_OBJECTS = gmock-1.11.0/libgmock_la-gmock-gtest-all.lo libgmock_la_OBJECTS = $(am_libgmock_la_OBJECTS) AM_V_lt = $(am__v_lt_@AM_V@) am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) @@ -141,19 +151,16 @@ am__objects_3 = ares-test-main.$(OBJEXT) ares-test-init.$(OBJEXT) \ ares-test-parse-soa.$(OBJEXT) \ ares-test-parse-soa-any.$(OBJEXT) \ ares-test-parse-srv.$(OBJEXT) ares-test-parse-txt.$(OBJEXT) \ - ares-test-misc.$(OBJEXT) ares-test-live.$(OBJEXT) \ - ares-test-mock.$(OBJEXT) ares-test-mock-ai.$(OBJEXT) \ - ares-test-internal.$(OBJEXT) dns-proto.$(OBJEXT) \ - dns-proto-test.$(OBJEXT) + ares-test-parse-uri.$(OBJEXT) ares-test-misc.$(OBJEXT) \ + ares-test-live.$(OBJEXT) ares-test-mock.$(OBJEXT) \ + ares-test-mock-ai.$(OBJEXT) ares-test-internal.$(OBJEXT) \ + dns-proto.$(OBJEXT) dns-proto-test.$(OBJEXT) am__objects_4 = am_arestest_OBJECTS = $(am__objects_3) $(am__objects_4) arestest_OBJECTS = $(am_arestest_OBJECTS) am__DEPENDENCIES_1 = arestest_DEPENDENCIES = libgmock.la \ $(ARES_BLD_DIR)/src/lib/libcares.la $(am__DEPENDENCIES_1) -arestest_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \ - $(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \ - $(CXXFLAGS) $(arestest_LDFLAGS) $(LDFLAGS) -o $@ am__objects_5 = dns-proto.$(OBJEXT) dns-dump.$(OBJEXT) am_dnsdump_OBJECTS = $(am__objects_5) dnsdump_OBJECTS = $(am_dnsdump_OBJECTS) @@ -191,10 +198,11 @@ am__depfiles_remade = ./$(DEPDIR)/ares-fuzz.Po \ ./$(DEPDIR)/ares-test-parse-soa.Po \ ./$(DEPDIR)/ares-test-parse-srv.Po \ ./$(DEPDIR)/ares-test-parse-txt.Po \ + ./$(DEPDIR)/ares-test-parse-uri.Po \ ./$(DEPDIR)/ares-test-parse.Po ./$(DEPDIR)/ares-test.Po \ ./$(DEPDIR)/dns-dump.Po ./$(DEPDIR)/dns-proto-test.Po \ ./$(DEPDIR)/dns-proto.Po \ - gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo + gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo am__mv = mv -f COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) @@ -259,9 +267,6 @@ am__define_uniq_tagged_files = \ unique=`for i in $$list; do \ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ done | $(am__uniquify_input)` -ETAGS = etags -CTAGS = ctags -CSCOPE = cscope AM_RECURSIVE_TARGETS = cscope check recheck am__tty_colors_dummy = \ mgn= red= grn= lgn= blu= brg= std=; \ @@ -445,6 +450,7 @@ am__set_TESTS_bases = \ bases='$(TEST_LOGS)'; \ bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \ bases=`echo $$bases` +AM_TESTSUITE_SUMMARY_HEADER = ' for $(PACKAGE_STRING)' RECHECK_LOGS = $(TEST_LOGS) TEST_SUITE_LOG = test-suite.log TEST_EXTENSIONS = @EXEEXT@ .test @@ -467,8 +473,9 @@ TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \ $(TEST_LOG_FLAGS) am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.inc \ - $(srcdir)/config.h.in compile config.guess config.sub depcomp \ - install-sh ltmain.sh missing test-driver + $(srcdir)/config.h.in $(top_srcdir)/aminclude_static.am \ + README.md compile config.guess config.sub depcomp install-sh \ + ltmain.sh missing test-driver DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) distdir = $(PACKAGE)-$(VERSION) top_distdir = $(distdir) @@ -482,6 +489,8 @@ am__post_remove_distdir = $(am__remove_distdir) DIST_ARCHIVES = $(distdir).tar.gz GZIP_ENV = --best DIST_TARGETS = dist-gzip +# Exists only to be overridden by the user if desired. +AM_DISTCHECK_DVI_TARGET = dvi distuninstallcheck_listfiles = find . -type f -print am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' @@ -498,15 +507,18 @@ CC = @CC@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ CODE_COVERAGE_CFLAGS = @CODE_COVERAGE_CFLAGS@ +CODE_COVERAGE_CPPFLAGS = @CODE_COVERAGE_CPPFLAGS@ +CODE_COVERAGE_CXXFLAGS = @CODE_COVERAGE_CXXFLAGS@ CODE_COVERAGE_ENABLED = @CODE_COVERAGE_ENABLED@ -CODE_COVERAGE_LDFLAGS = @CODE_COVERAGE_LDFLAGS@ -CPP = @CPP@ +CODE_COVERAGE_LIBS = @CODE_COVERAGE_LIBS@ # Note use of -isystem to force use of local gMock/gTest even if there's an installed version. CPPFLAGS = @CPPFLAGS@ -I$(ARES_BLD_DIR)/include \ -I$(ARES_BLD_DIR)/src/lib -I$(ARES_SRC_DIR)/include \ -I$(ARES_SRC_DIR)/src/lib -I$(top_builddir) -isystem \ - $(srcdir)/gmock-1.8.0 + $(srcdir)/gmock-1.11.0 +CSCOPE = @CSCOPE@ +CTAGS = @CTAGS@ CXX = @CXX@ CXXCPP = @CXXCPP@ CXXDEPMODE = @CXXDEPMODE@ @@ -521,6 +533,7 @@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ +ETAGS = @ETAGS@ EXEEXT = @EXEEXT@ FGREP = @FGREP@ GCOV = @GCOV@ @@ -601,6 +614,8 @@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ htmldir = @htmldir@ +ifGNUmake = @ifGNUmake@ +ifnGNUmake = @ifnGNUmake@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ @@ -644,6 +659,7 @@ TESTSOURCES = ares-test-main.cc \ ares-test-parse-soa-any.cc \ ares-test-parse-srv.cc \ ares-test-parse-txt.cc \ + ares-test-parse-uri.cc \ ares-test-misc.cc \ ares-test-live.cc \ ares-test-mock.cc \ @@ -667,15 +683,34 @@ DUMPSOURCES = dns-proto.cc \ noinst_LTLIBRARIES = libgmock.la libgmock_la_SOURCES = \ - gmock-1.8.0/gmock-gtest-all.cc \ - gmock-1.8.0/gmock/gmock.h \ - gmock-1.8.0/gtest/gtest.h + gmock-1.11.0/gmock-gtest-all.cc \ + gmock-1.11.0/gmock/gmock.h \ + gmock-1.11.0/gtest/gtest.h -libgmock_la_CPPFLAGS = -isystem $(srcdir)/gmock-1.8.0 -EXTRA_DIST = fuzzcheck.sh CMakeLists.txt Makefile.m32 Makefile.msvc README.md buildconf +libgmock_la_CPPFLAGS = -isystem $(srcdir)/gmock-1.11.0 +EXTRA_DIST = fuzzcheck.sh CMakeLists.txt Makefile.m32 Makefile.msvc README.md buildconf $(srcdir)/fuzzinput/* $(srcdir)/fuzznames/* arestest_SOURCES = $(TESTSOURCES) $(TESTHEADERS) arestest_LDADD = libgmock.la $(ARES_BLD_DIR)/src/lib/libcares.la $(PTHREAD_LIBS) -arestest_LDFLAGS = $(CODE_COVERAGE_LDFLAGS) +@CODE_COVERAGE_ENABLED_TRUE@GITIGNOREFILES := $(GITIGNOREFILES) $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_cap_0 = @echo " LCOV --capture" $(CODE_COVERAGE_OUTPUT_FILE); +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN); +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_v_genhtml_0 = @echo " GEN " "$(CODE_COVERAGE_OUTPUT_DIRECTORY)"; +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_quiet = $(code_coverage_quiet_$(V)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY)) +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_quiet_0 = --quiet + +# sanitizes the test-name: replaces with underscores: dashes and dots +@CODE_COVERAGE_ENABLED_TRUE@code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1))) +@CODE_COVERAGE_ENABLED_TRUE@AM_DISTCHECK_CONFIGURE_FLAGS := $(AM_DISTCHECK_CONFIGURE_FLAGS) --disable-code-coverage + +# Not interested in coverage of test code, but linking the test binary needs the coverage option +arestest_LIBS = $(CODE_COVERAGE_LIBS) aresfuzz_SOURCES = $(FUZZSOURCES) aresfuzz_LDADD = $(ARES_BLD_DIR)/src/lib/libcares.la aresfuzzname_SOURCES = $(FUZZNAMESOURCES) @@ -689,7 +724,7 @@ all: config.h .SUFFIXES: .c .cc .lo .log .o .obj .test .test$(EXEEXT) .trs am--refresh: Makefile @: -$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(srcdir)/Makefile.inc $(am__configure_deps) +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(srcdir)/Makefile.inc $(top_srcdir)/aminclude_static.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ *$$dep*) \ @@ -711,7 +746,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \ cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \ esac; -$(srcdir)/Makefile.inc $(am__empty): +$(srcdir)/Makefile.inc $(top_srcdir)/aminclude_static.am $(am__empty): $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) $(SHELL) ./config.status --recheck @@ -756,15 +791,15 @@ clean-noinstLTLIBRARIES: echo rm -f $${locs}; \ rm -f $${locs}; \ } -gmock-1.8.0/$(am__dirstamp): - @$(MKDIR_P) gmock-1.8.0 - @: > gmock-1.8.0/$(am__dirstamp) -gmock-1.8.0/$(DEPDIR)/$(am__dirstamp): - @$(MKDIR_P) gmock-1.8.0/$(DEPDIR) - @: > gmock-1.8.0/$(DEPDIR)/$(am__dirstamp) -gmock-1.8.0/libgmock_la-gmock-gtest-all.lo: \ - gmock-1.8.0/$(am__dirstamp) \ - gmock-1.8.0/$(DEPDIR)/$(am__dirstamp) +gmock-1.11.0/$(am__dirstamp): + @$(MKDIR_P) gmock-1.11.0 + @: > gmock-1.11.0/$(am__dirstamp) +gmock-1.11.0/$(DEPDIR)/$(am__dirstamp): + @$(MKDIR_P) gmock-1.11.0/$(DEPDIR) + @: > gmock-1.11.0/$(DEPDIR)/$(am__dirstamp) +gmock-1.11.0/libgmock_la-gmock-gtest-all.lo: \ + gmock-1.11.0/$(am__dirstamp) \ + gmock-1.11.0/$(DEPDIR)/$(am__dirstamp) libgmock.la: $(libgmock_la_OBJECTS) $(libgmock_la_DEPENDENCIES) $(EXTRA_libgmock_la_DEPENDENCIES) $(AM_V_CXXLD)$(CXXLINK) $(libgmock_la_OBJECTS) $(libgmock_la_LIBADD) $(LIBS) @@ -779,7 +814,7 @@ aresfuzzname$(EXEEXT): $(aresfuzzname_OBJECTS) $(aresfuzzname_DEPENDENCIES) $(EX arestest$(EXEEXT): $(arestest_OBJECTS) $(arestest_DEPENDENCIES) $(EXTRA_arestest_DEPENDENCIES) @rm -f arestest$(EXEEXT) - $(AM_V_CXXLD)$(arestest_LINK) $(arestest_OBJECTS) $(arestest_LDADD) $(LIBS) + $(AM_V_CXXLD)$(CXXLINK) $(arestest_OBJECTS) $(arestest_LDADD) $(LIBS) dnsdump$(EXEEXT): $(dnsdump_OBJECTS) $(dnsdump_DEPENDENCIES) $(EXTRA_dnsdump_DEPENDENCIES) @rm -f dnsdump$(EXEEXT) @@ -787,8 +822,8 @@ dnsdump$(EXEEXT): $(dnsdump_OBJECTS) $(dnsdump_DEPENDENCIES) $(EXTRA_dnsdump_DEP mostlyclean-compile: -rm -f *.$(OBJEXT) - -rm -f gmock-1.8.0/*.$(OBJEXT) - -rm -f gmock-1.8.0/*.lo + -rm -f gmock-1.11.0/*.$(OBJEXT) + -rm -f gmock-1.11.0/*.lo distclean-compile: -rm -f *.tab.c @@ -815,12 +850,13 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test-parse-soa.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test-parse-srv.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test-parse-txt.Po@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test-parse-uri.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test-parse.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ares-test.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dns-dump.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dns-proto-test.Po@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dns-proto.Po@am__quote@ # am--include-marker -@AMDEP_TRUE@@am__include@ @am__quote@gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo@am__quote@ # am--include-marker +@AMDEP_TRUE@@am__include@ @am__quote@gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo@am__quote@ # am--include-marker $(am__depfiles_remade): @$(MKDIR_P) $(@D) @@ -876,19 +912,19 @@ am--depfiles: $(am__depfiles_remade) @AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(LTCXXCOMPILE) -c -o $@ $< -gmock-1.8.0/libgmock_la-gmock-gtest-all.lo: gmock-1.8.0/gmock-gtest-all.cc -@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgmock_la_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT gmock-1.8.0/libgmock_la-gmock-gtest-all.lo -MD -MP -MF gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Tpo -c -o gmock-1.8.0/libgmock_la-gmock-gtest-all.lo `test -f 'gmock-1.8.0/gmock-gtest-all.cc' || echo '$(srcdir)/'`gmock-1.8.0/gmock-gtest-all.cc -@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Tpo gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='gmock-1.8.0/gmock-gtest-all.cc' object='gmock-1.8.0/libgmock_la-gmock-gtest-all.lo' libtool=yes @AMDEPBACKSLASH@ +gmock-1.11.0/libgmock_la-gmock-gtest-all.lo: gmock-1.11.0/gmock-gtest-all.cc +@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgmock_la_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT gmock-1.11.0/libgmock_la-gmock-gtest-all.lo -MD -MP -MF gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Tpo -c -o gmock-1.11.0/libgmock_la-gmock-gtest-all.lo `test -f 'gmock-1.11.0/gmock-gtest-all.cc' || echo '$(srcdir)/'`gmock-1.11.0/gmock-gtest-all.cc +@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Tpo gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='gmock-1.11.0/gmock-gtest-all.cc' object='gmock-1.11.0/libgmock_la-gmock-gtest-all.lo' libtool=yes @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgmock_la_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o gmock-1.8.0/libgmock_la-gmock-gtest-all.lo `test -f 'gmock-1.8.0/gmock-gtest-all.cc' || echo '$(srcdir)/'`gmock-1.8.0/gmock-gtest-all.cc +@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgmock_la_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o gmock-1.11.0/libgmock_la-gmock-gtest-all.lo `test -f 'gmock-1.11.0/gmock-gtest-all.cc' || echo '$(srcdir)/'`gmock-1.11.0/gmock-gtest-all.cc mostlyclean-libtool: -rm -f *.lo clean-libtool: -rm -rf .libs _libs - -rm -rf gmock-1.8.0/.libs gmock-1.8.0/_libs + -rm -rf gmock-1.11.0/.libs gmock-1.11.0/_libs distclean-libtool: -rm -f libtool config.lt @@ -1059,7 +1095,7 @@ $(TEST_SUITE_LOG): $(TEST_LOGS) test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \ fi; \ echo "$${col}$$br$${std}"; \ - echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \ + echo "$${col}Testsuite summary"$(AM_TESTSUITE_SUMMARY_HEADER)"$${std}"; \ echo "$${col}$$br$${std}"; \ create_testsuite_report --maybe-color; \ echo "$$col$$br$$std"; \ @@ -1121,7 +1157,6 @@ fuzzcheck.sh.log: fuzzcheck.sh @am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \ @am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \ @am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT) - distdir: $(BUILT_SOURCES) $(MAKE) $(AM_MAKEFLAGS) distdir-am @@ -1243,7 +1278,7 @@ distcheck: dist $(DISTCHECK_CONFIGURE_FLAGS) \ --srcdir=../.. --prefix="$$dc_install_base" \ && $(MAKE) $(AM_MAKEFLAGS) \ - && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \ && $(MAKE) $(AM_MAKEFLAGS) check \ && $(MAKE) $(AM_MAKEFLAGS) install \ && $(MAKE) $(AM_MAKEFLAGS) installcheck \ @@ -1328,8 +1363,8 @@ clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) - -rm -f gmock-1.8.0/$(DEPDIR)/$(am__dirstamp) - -rm -f gmock-1.8.0/$(am__dirstamp) + -rm -f gmock-1.11.0/$(DEPDIR)/$(am__dirstamp) + -rm -f gmock-1.11.0/$(am__dirstamp) maintainer-clean-generic: @echo "This command is intended for maintainers to use" @@ -1363,12 +1398,13 @@ distclean: distclean-am -rm -f ./$(DEPDIR)/ares-test-parse-soa.Po -rm -f ./$(DEPDIR)/ares-test-parse-srv.Po -rm -f ./$(DEPDIR)/ares-test-parse-txt.Po + -rm -f ./$(DEPDIR)/ares-test-parse-uri.Po -rm -f ./$(DEPDIR)/ares-test-parse.Po -rm -f ./$(DEPDIR)/ares-test.Po -rm -f ./$(DEPDIR)/dns-dump.Po -rm -f ./$(DEPDIR)/dns-proto-test.Po -rm -f ./$(DEPDIR)/dns-proto.Po - -rm -f gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo + -rm -f gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-hdr distclean-libtool distclean-tags @@ -1438,12 +1474,13 @@ maintainer-clean: maintainer-clean-am -rm -f ./$(DEPDIR)/ares-test-parse-soa.Po -rm -f ./$(DEPDIR)/ares-test-parse-srv.Po -rm -f ./$(DEPDIR)/ares-test-parse-txt.Po + -rm -f ./$(DEPDIR)/ares-test-parse-uri.Po -rm -f ./$(DEPDIR)/ares-test-parse.Po -rm -f ./$(DEPDIR)/ares-test.Po -rm -f ./$(DEPDIR)/dns-dump.Po -rm -f ./$(DEPDIR)/dns-proto-test.Po -rm -f ./$(DEPDIR)/dns-proto.Po - -rm -f gmock-1.8.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo + -rm -f gmock-1.11.0/$(DEPDIR)/libgmock_la-gmock-gtest-all.Plo -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic @@ -1485,8 +1522,105 @@ uninstall-am: .PRECIOUS: Makefile -# Not interested in coverage of test code, but linking the test binary needs the coverage option -@CODE_COVERAGE_RULES@ +# Code coverage +# +# Optional: +# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. +# Multiple directories may be specified, separated by whitespace. +# (Default: $(top_builddir)) +# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated +# by lcov for code coverage. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info) +# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage +# reports to be created. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage) +# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage, +# set to 0 to disable it and leave empty to stay with the default. +# (Default: empty) +# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov +# instances. (Default: based on ) +# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov +# instances. (Default: ) +# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov +# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the +# collecting lcov instance. (Default: ) +# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov +# instance. (Default: ) +# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering +# lcov instance. (Default: empty) +# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov +# instance. (Default: ) +# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the +# genhtml instance. (Default: based on ) +# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml +# instance. (Default: ) +# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore +# +# The generated report will be titled using the $(PACKAGE_NAME) and +# $(PACKAGE_VERSION). In order to add the current git hash to the title, +# use the git-version-gen script, available online. +# Optional variables +# run only on top dir +@CODE_COVERAGE_ENABLED_TRUE@ ifeq ($(abs_builddir), $(abs_top_builddir)) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_DIRECTORY ?= $(top_builddir) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage + +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_BRANCH_COVERAGE ?= +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),--rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)" +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?= +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=$(if $(CODE_COVERAGE_BRANCH_COVERAGE),--rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) +@CODE_COVERAGE_ENABLED_TRUE@CODE_COVERAGE_IGNORE_PATTERN ?= + +# Use recursive makes in order to ignore errors during check +@CODE_COVERAGE_ENABLED_TRUE@check-code-coverage: +@CODE_COVERAGE_ENABLED_TRUE@ -$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check +@CODE_COVERAGE_ENABLED_TRUE@ $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture + +# Capture code coverage data +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-capture: code-coverage-capture-hook +@CODE_COVERAGE_ENABLED_TRUE@ $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS) +@CODE_COVERAGE_ENABLED_TRUE@ $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS) +@CODE_COVERAGE_ENABLED_TRUE@ -@rm -f "$(CODE_COVERAGE_OUTPUT_FILE).tmp" +@CODE_COVERAGE_ENABLED_TRUE@ $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS) +@CODE_COVERAGE_ENABLED_TRUE@ @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html" + +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-clean: +@CODE_COVERAGE_ENABLED_TRUE@ -$(LCOV) --directory $(top_builddir) -z +@CODE_COVERAGE_ENABLED_TRUE@ -rm -rf "$(CODE_COVERAGE_OUTPUT_FILE)" "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" +@CODE_COVERAGE_ENABLED_TRUE@ -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete + +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-dist-clean: +@CODE_COVERAGE_ENABLED_TRUE@ else # ifneq ($(abs_builddir), $(abs_top_builddir)) +@CODE_COVERAGE_ENABLED_TRUE@check-code-coverage: + +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-capture: code-coverage-capture-hook + +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-clean: + +@CODE_COVERAGE_ENABLED_TRUE@code-coverage-dist-clean: +@CODE_COVERAGE_ENABLED_TRUE@ endif # ifeq ($(abs_builddir), $(abs_top_builddir)) +# Use recursive makes in order to ignore errors during check +@CODE_COVERAGE_ENABLED_FALSE@check-code-coverage: +@CODE_COVERAGE_ENABLED_FALSE@ @echo "Need to reconfigure with --enable-code-coverage" +# Capture code coverage data +@CODE_COVERAGE_ENABLED_FALSE@code-coverage-capture: code-coverage-capture-hook +@CODE_COVERAGE_ENABLED_FALSE@ @echo "Need to reconfigure with --enable-code-coverage" + +@CODE_COVERAGE_ENABLED_FALSE@code-coverage-clean: + +@CODE_COVERAGE_ENABLED_FALSE@code-coverage-dist-clean: + +# Hook rule executed before code-coverage-capture, overridable by the user +code-coverage-capture-hook: + +.PHONY: check-code-coverage code-coverage-capture code-coverage-dist-clean code-coverage-clean code-coverage-capture-hook test: check diff --git a/test/Makefile.inc b/test/Makefile.inc index 2c2769d..820afdb 100644 --- a/test/Makefile.inc +++ b/test/Makefile.inc @@ -14,6 +14,7 @@ TESTSOURCES = ares-test-main.cc \ ares-test-parse-soa-any.cc \ ares-test-parse-srv.cc \ ares-test-parse-txt.cc \ + ares-test-parse-uri.cc \ ares-test-misc.cc \ ares-test-live.cc \ ares-test-mock.cc \ diff --git a/test/Makefile.m32 b/test/Makefile.m32 index 1b308c4..8300dfa 100644 --- a/test/Makefile.m32 +++ b/test/Makefile.m32 @@ -13,11 +13,11 @@ ARES_SRC_DIR = .. # Where to find the built c-ares static library ARES_BLD_DIR = .. ARESLIB = $(ARES_BLD_DIR)/src/lib/libcares.a -GMOCK_DIR = gmock-1.8.0 +GMOCK_DIR = gmock-1.11.0 CPPFLAGS = -I$(ARES_SRC_DIR)/include -I$(ARES_SRC_DIR)/src/lib -I$(GMOCK_DIR) -DCARES_STATICLIB CXXFLAGS = -Wall $(PTHREAD_CFLAGS) -std=gnu++11 LDFLAGS = -LDLIBS = -lwsock32 +LDLIBS = -lws2_32 -liphlpapi # Makefile.inc provides the TESTSOURCES and TESTHEADERS defines include Makefile.inc diff --git a/test/Makefile.msvc b/test/Makefile.msvc index e0337db..39939c8 100644 --- a/test/Makefile.msvc +++ b/test/Makefile.msvc @@ -124,7 +124,7 @@ VALID_CFGSET = TRUE PROG_DIR = $(BASE_DIR)\arestest LIB_DIR = $(LIB_BASE_DIR)\cares -GMOCK_DIR = gmock-1.8.0 +GMOCK_DIR = gmock-1.11.0 # --------------------------------------------------- # Subdirs which are configuration dependent are only @@ -140,8 +140,8 @@ LIB_OUTDIR = $(LIB_DIR)\$(CFG) # TCP/IP stack settings # ------------------------------------- CFLAGS = /DWIN32 -EX_LIBS_REL = ws2_32.lib advapi32.lib kernel32.lib -EX_LIBS_DBG = ws2_32.lib advapi32.lib kernel32.lib +EX_LIBS_REL = ws2_32.lib advapi32.lib kernel32.lib iphlpapi.lib +EX_LIBS_DBG = ws2_32.lib advapi32.lib kernel32.lib iphlpapi.lib # ------------------------------------------------- # Switches that depend on ancient compiler versions diff --git a/test/aclocal.m4 b/test/aclocal.m4 index d8d4c2d..3a57c5c 100644 --- a/test/aclocal.m4 +++ b/test/aclocal.m4 @@ -1,6 +1,6 @@ -# generated automatically by aclocal 1.16.2 -*- Autoconf -*- +# generated automatically by aclocal 1.16.5 -*- Autoconf -*- -# Copyright (C) 1996-2020 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -14,13 +14,13 @@ m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl -m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, -[m4_warning([this file was generated for autoconf 2.69. +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, +[m4_warning([this file was generated for autoconf 2.71. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically 'autoreconf'.])]) -# Copyright (C) 2002-2020 Free Software Foundation, Inc. +# Copyright (C) 2002-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -35,7 +35,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.16' dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to dnl require some minimum version. Point them to the right macro. -m4_if([$1], [1.16.2], [], +m4_if([$1], [1.16.5], [], [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl ]) @@ -51,14 +51,14 @@ m4_define([_AM_AUTOCONF_VERSION], []) # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], -[AM_AUTOMAKE_VERSION([1.16.2])dnl +[AM_AUTOMAKE_VERSION([1.16.5])dnl m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) # AM_AUX_DIR_EXPAND -*- Autoconf -*- -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -110,7 +110,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd` # AM_CONDITIONAL -*- Autoconf -*- -# Copyright (C) 1997-2020 Free Software Foundation, Inc. +# Copyright (C) 1997-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -141,7 +141,7 @@ AC_CONFIG_COMMANDS_PRE( Usually this means the macro was only invoked conditionally.]]) fi])]) -# Copyright (C) 1999-2020 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -332,7 +332,7 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl # Generate code to set up dependency tracking. -*- Autoconf -*- -# Copyright (C) 1999-2020 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -400,7 +400,7 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], # Do all the work for Automake. -*- Autoconf -*- -# Copyright (C) 1996-2020 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -428,6 +428,10 @@ m4_defn([AC_PROG_CC]) # release and drop the old call support. AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl +m4_ifdef([_$0_ALREADY_INIT], + [m4_fatal([$0 expanded multiple times +]m4_defn([_$0_ALREADY_INIT]))], + [m4_define([_$0_ALREADY_INIT], m4_expansion_stack)])dnl dnl Autoconf wants to disallow AM_ names. We explicitly allow dnl the ones we care about. m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl @@ -464,7 +468,7 @@ m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl [_AM_SET_OPTIONS([$1])dnl dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. m4_if( - m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), + m4_ifset([AC_PACKAGE_NAME], [ok]):m4_ifset([AC_PACKAGE_VERSION], [ok]), [ok:ok],, [m4_fatal([AC_INIT should be called with package and version arguments])])dnl AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl @@ -516,6 +520,20 @@ AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], [m4_define([AC_PROG_OBJCXX], m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl ]) +# Variables for tags utilities; see am/tags.am +if test -z "$CTAGS"; then + CTAGS=ctags +fi +AC_SUBST([CTAGS]) +if test -z "$ETAGS"; then + ETAGS=etags +fi +AC_SUBST([ETAGS]) +if test -z "$CSCOPE"; then + CSCOPE=cscope +fi +AC_SUBST([CSCOPE]) + AC_REQUIRE([AM_SILENT_RULES])dnl dnl The testsuite driver may need to know about EXEEXT, so add the dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This @@ -597,7 +615,7 @@ for _am_header in $config_headers :; do done echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -618,7 +636,7 @@ if test x"${install_sh+set}" != xset; then fi AC_SUBST([install_sh])]) -# Copyright (C) 2003-2020 Free Software Foundation, Inc. +# Copyright (C) 2003-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -639,7 +657,7 @@ AC_SUBST([am__leading_dot])]) # Check to see how 'make' treats includes. -*- Autoconf -*- -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -682,7 +700,7 @@ AC_SUBST([am__quote])]) # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- -# Copyright (C) 1997-2020 Free Software Foundation, Inc. +# Copyright (C) 1997-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -703,12 +721,7 @@ AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl AC_REQUIRE_AUX_FILE([missing])dnl if test x"${MISSING+set}" != xset; then - case $am_aux_dir in - *\ * | *\ *) - MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; - *) - MISSING="\${SHELL} $am_aux_dir/missing" ;; - esac + MISSING="\${SHELL} '$am_aux_dir/missing'" fi # Use eval to expand $SHELL if eval "$MISSING --is-lightweight"; then @@ -721,7 +734,7 @@ fi # Helper functions for option handling. -*- Autoconf -*- -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -750,7 +763,7 @@ AC_DEFUN([_AM_SET_OPTIONS], AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) -# Copyright (C) 1999-2020 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -797,7 +810,7 @@ AC_LANG_POP([C])]) # For backward compatibility. AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -816,7 +829,7 @@ AC_DEFUN([AM_RUN_LOG], # Check to make sure that the build environment is sane. -*- Autoconf -*- -# Copyright (C) 1996-2020 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -897,7 +910,7 @@ AC_CONFIG_COMMANDS_PRE( rm -f conftest.file ]) -# Copyright (C) 2009-2020 Free Software Foundation, Inc. +# Copyright (C) 2009-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -957,7 +970,7 @@ AC_SUBST([AM_BACKSLASH])dnl _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl ]) -# Copyright (C) 2001-2020 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -985,7 +998,7 @@ fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" AC_SUBST([INSTALL_STRIP_PROGRAM])]) -# Copyright (C) 2006-2020 Free Software Foundation, Inc. +# Copyright (C) 2006-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1004,7 +1017,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- -# Copyright (C) 2004-2020 Free Software Foundation, Inc. +# Copyright (C) 2004-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1135,11 +1148,18 @@ AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR +m4_include([../m4/ax_ac_append_to_file.m4]) +m4_include([../m4/ax_ac_print_to_file.m4]) +m4_include([../m4/ax_add_am_macro_static.m4]) +m4_include([../m4/ax_am_macros_static.m4]) +m4_include([../m4/ax_check_gnu_make.m4]) m4_include([../m4/ax_check_user_namespace.m4]) m4_include([../m4/ax_check_uts_namespace.m4]) m4_include([../m4/ax_code_coverage.m4]) m4_include([../m4/ax_cxx_compile_stdcxx_11.m4]) +m4_include([../m4/ax_file_escapes.m4]) m4_include([../m4/ax_pthread.m4]) +m4_include([../m4/ax_require_defined.m4]) m4_include([../m4/libtool.m4]) m4_include([../m4/ltoptions.m4]) m4_include([../m4/ltsugar.m4]) diff --git a/test/aminclude_static.am b/test/aminclude_static.am new file mode 100644 index 0000000..0631256 --- /dev/null +++ b/test/aminclude_static.am @@ -0,0 +1,126 @@ + +# aminclude_static.am generated automatically by Autoconf +# from AX_AM_MACROS_STATIC on Mon Oct 25 23:08:32 CEST 2021 + + +# Code coverage +# +# Optional: +# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. +# Multiple directories may be specified, separated by whitespace. +# (Default: $(top_builddir)) +# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated +# by lcov for code coverage. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info) +# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage +# reports to be created. (Default: +# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage) +# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage, +# set to 0 to disable it and leave empty to stay with the default. +# (Default: empty) +# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov +# instances. (Default: based on ) +# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov +# instances. (Default: ) +# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov +# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the +# collecting lcov instance. (Default: ) +# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov +# instance. (Default: ) +# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering +# lcov instance. (Default: empty) +# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov +# instance. (Default: ) +# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the +# genhtml instance. (Default: based on ) +# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml +# instance. (Default: ) +# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore +# +# The generated report will be titled using the $(PACKAGE_NAME) and +# $(PACKAGE_VERSION). In order to add the current git hash to the title, +# use the git-version-gen script, available online. +# Optional variables +# run only on top dir +if CODE_COVERAGE_ENABLED + ifeq ($(abs_builddir), $(abs_top_builddir)) +CODE_COVERAGE_DIRECTORY ?= $(top_builddir) +CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info +CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage + +CODE_COVERAGE_BRANCH_COVERAGE ?= +CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),--rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT) +CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)" +CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) +CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) +CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?= +CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT) +CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=$(if $(CODE_COVERAGE_BRANCH_COVERAGE),--rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE)) +CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) +CODE_COVERAGE_IGNORE_PATTERN ?= + +GITIGNOREFILES := $(GITIGNOREFILES) $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY) +code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V)) +code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_lcov_cap_0 = @echo " LCOV --capture" $(CODE_COVERAGE_OUTPUT_FILE); +code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V)) +code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN); +code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V)) +code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY)) +code_coverage_v_genhtml_0 = @echo " GEN " "$(CODE_COVERAGE_OUTPUT_DIRECTORY)"; +code_coverage_quiet = $(code_coverage_quiet_$(V)) +code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY)) +code_coverage_quiet_0 = --quiet + +# sanitizes the test-name: replaces with underscores: dashes and dots +code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1))) + +# Use recursive makes in order to ignore errors during check +check-code-coverage: + -$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check + $(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture + +# Capture code coverage data +code-coverage-capture: code-coverage-capture-hook + $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS) + $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS) + -@rm -f "$(CODE_COVERAGE_OUTPUT_FILE).tmp" + $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS) + @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html" + +code-coverage-clean: + -$(LCOV) --directory $(top_builddir) -z + -rm -rf "$(CODE_COVERAGE_OUTPUT_FILE)" "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" + -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete + +code-coverage-dist-clean: + +AM_DISTCHECK_CONFIGURE_FLAGS := $(AM_DISTCHECK_CONFIGURE_FLAGS) --disable-code-coverage + else # ifneq ($(abs_builddir), $(abs_top_builddir)) +check-code-coverage: + +code-coverage-capture: code-coverage-capture-hook + +code-coverage-clean: + +code-coverage-dist-clean: + endif # ifeq ($(abs_builddir), $(abs_top_builddir)) +else #! CODE_COVERAGE_ENABLED +# Use recursive makes in order to ignore errors during check +check-code-coverage: + @echo "Need to reconfigure with --enable-code-coverage" +# Capture code coverage data +code-coverage-capture: code-coverage-capture-hook + @echo "Need to reconfigure with --enable-code-coverage" + +code-coverage-clean: + +code-coverage-dist-clean: + +endif #CODE_COVERAGE_ENABLED +# Hook rule executed before code-coverage-capture, overridable by the user +code-coverage-capture-hook: + +.PHONY: check-code-coverage code-coverage-capture code-coverage-dist-clean code-coverage-clean code-coverage-capture-hook diff --git a/test/ares-test-fuzz-name.c b/test/ares-test-fuzz-name.c index 378da37..82df743 100644 --- a/test/ares-test-fuzz-name.c +++ b/test/ares-test-fuzz-name.c @@ -4,7 +4,7 @@ #include "ares.h" // Include ares internal file for DNS protocol constants -#include "nameser.h" +#include "ares_nameser.h" // Entrypoint for Clang's libfuzzer, exercising query creation. int LLVMFuzzerTestOneInput(const unsigned char *data, @@ -16,7 +16,7 @@ int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned char *buf = NULL; int buflen = 0; - ares_create_query(name, ns_c_in, ns_t_aaaa, 1234, 0, &buf, &buflen, 1024); + ares_create_query(name, C_IN, T_AAAA, 1234, 0, &buf, &buflen, 1024); free(buf); free(name); return 0; diff --git a/test/ares-test-fuzz.c b/test/ares-test-fuzz.c index d7f54fc..ddd6583 100644 --- a/test/ares-test-fuzz.c +++ b/test/ares-test-fuzz.c @@ -51,5 +51,9 @@ int LLVMFuzzerTestOneInput(const unsigned char *data, ares_parse_caa_reply(data, size, &caa); if (caa) ares_free_data(caa); + struct ares_uri_reply* uri = NULL; + ares_parse_uri_reply(data, size, &uri); + if (uri) ares_free_data(uri); + return 0; } diff --git a/test/ares-test-live.cc b/test/ares-test-live.cc index 542cbc1..03d775e 100644 --- a/test/ares-test-live.cc +++ b/test/ares-test-live.cc @@ -145,7 +145,7 @@ TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV4) { ares_gethostbyname(channel_, "localhost", AF_INET, HostCallback, &result); Process(); EXPECT_TRUE(result.done_); - if ((result.status_ != ARES_ENOTFOUND) && (result.status_ != ARES_ECONNREFUSED)) { + if (result.status_ != ARES_ECONNREFUSED) { EXPECT_EQ(ARES_SUCCESS, result.status_); EXPECT_EQ(1, (int)result.host_.addrs_.size()); EXPECT_EQ(AF_INET, result.host_.addrtype_); @@ -158,7 +158,7 @@ TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV6) { ares_gethostbyname(channel_, "localhost", AF_INET6, HostCallback, &result); Process(); EXPECT_TRUE(result.done_); - if (result.status_ == ARES_SUCCESS) { + if (result.status_ != ARES_ECONNREFUSED) { EXPECT_EQ(1, (int)result.host_.addrs_.size()); EXPECT_EQ(AF_INET6, result.host_.addrtype_); std::stringstream ss; @@ -268,12 +268,12 @@ TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAlloc) { EXPECT_EQ(ARES_ENOMEM, result.status_); } -INSTANTIATE_TEST_CASE_P(Modes, DefaultChannelModeTest, +INSTANTIATE_TEST_SUITE_P(Modes, DefaultChannelModeTest, ::testing::Values("f", "b", "fb", "bf")); VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchA) { SearchResult result; - ares_search(channel_, "www.youtube.com.", ns_c_in, ns_t_a, + ares_search(channel_, "www.youtube.com.", C_IN, T_A, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -282,7 +282,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchA) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchEmptyA) { SearchResult result; - ares_search(channel_, "", ns_c_in, ns_t_a, + ares_search(channel_, "", C_IN, T_A, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -291,7 +291,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchEmptyA) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchNS) { SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_ns, + ares_search(channel_, "google.com.", C_IN, T_NS, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -300,7 +300,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchNS) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchMX) { SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_mx, + ares_search(channel_, "google.com.", C_IN, T_MX, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -309,7 +309,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchMX) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchTXT) { SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_txt, + ares_search(channel_, "google.com.", C_IN, T_TXT, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -318,7 +318,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchTXT) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchSOA) { SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_soa, + ares_search(channel_, "google.com.", C_IN, T_SOA, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -327,7 +327,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchSOA) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchSRV) { SearchResult result; - ares_search(channel_, "_imap._tcp.gmail.com.", ns_c_in, ns_t_srv, + ares_search(channel_, "_imap._tcp.gmail.com.", C_IN, T_SRV, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); @@ -336,7 +336,7 @@ VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchSRV) { VIRT_NONVIRT_TEST_F(DefaultChannelTest, LiveSearchANY) { SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_any, + ares_search(channel_, "google.com.", C_IN, T_ANY, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); diff --git a/test/ares-test-misc.cc b/test/ares-test-misc.cc index 6fc28a8..b11b04b 100644 --- a/test/ares-test-misc.cc +++ b/test/ares-test-misc.cc @@ -166,13 +166,13 @@ TEST_F(LibraryTest, InetNtoP) { TEST_F(LibraryTest, Mkquery) { byte* p; int len; - ares_mkquery("example.com", ns_c_in, ns_t_a, 0x1234, 0, &p, &len); + ares_mkquery("example.com", C_IN, T_A, 0x1234, 0, &p, &len); std::vector<byte> data(p, p + len); ares_free_string(p); std::string actual = PacketToString(data); DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", ns_t_a)); + pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", T_A)); std::string expected = PacketToString(pkt.data()); EXPECT_EQ(expected, actual); } @@ -181,14 +181,14 @@ TEST_F(LibraryTest, CreateQuery) { byte* p; int len; EXPECT_EQ(ARES_SUCCESS, - ares_create_query("exam\\@le.com", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("exam\\@le.com", C_IN, T_A, 0x1234, 0, &p, &len, 0)); std::vector<byte> data(p, p + len); ares_free_string(p); std::string actual = PacketToString(data); DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("exam@le.com", ns_t_a)); + pkt.set_qid(0x1234).add_question(new DNSQuestion("exam@le.com", T_A)); std::string expected = PacketToString(pkt.data()); EXPECT_EQ(expected, actual); } @@ -197,7 +197,7 @@ TEST_F(LibraryTest, CreateQueryTrailingEscapedDot) { byte* p; int len; EXPECT_EQ(ARES_SUCCESS, - ares_create_query("example.com\\.", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("example.com\\.", C_IN, T_A, 0x1234, 0, &p, &len, 0)); std::vector<byte> data(p, p + len); ares_free_string(p); @@ -215,7 +215,7 @@ TEST_F(LibraryTest, CreateQueryNameTooLong) { "a1234567890123456789.b1234567890123456789.c1234567890123456789.d1234567890123456789." "a1234567890123456789.b1234567890123456789.c1234567890123456789.d1234567890123456789." "x1234567890123456789.y1234567890123456789.", - ns_c_in, ns_t_a, 0x1234, 0, &p, &len, 0)); + C_IN, T_A, 0x1234, 0, &p, &len, 0)); } TEST_F(LibraryTest, CreateQueryFailures) { @@ -228,7 +228,7 @@ TEST_F(LibraryTest, CreateQueryFailures) { } p = nullptr; EXPECT_EQ(ARES_EBADNAME, - ares_create_query(longname.c_str(), ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query(longname.c_str(), C_IN, T_A, 0x1234, 0, &p, &len, 0)); if (p) ares_free_string(p); @@ -236,7 +236,7 @@ TEST_F(LibraryTest, CreateQueryFailures) { p = nullptr; EXPECT_EQ(ARES_ENOMEM, - ares_create_query("example.com", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("example.com", C_IN, T_A, 0x1234, 0, &p, &len, 0)); if (p) ares_free_string(p); @@ -244,14 +244,14 @@ TEST_F(LibraryTest, CreateQueryFailures) { std::string longlabel = "a.a123456789b123456789c123456789d123456789e123456789f123456789g123456789.org"; p = nullptr; EXPECT_EQ(ARES_EBADNAME, - ares_create_query(longlabel.c_str(), ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query(longlabel.c_str(), C_IN, T_A, 0x1234, 0, &p, &len, 0)); if (p) ares_free_string(p); // Empty non-terminal label p = nullptr; EXPECT_EQ(ARES_EBADNAME, - ares_create_query("example..com", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("example..com", C_IN, T_A, 0x1234, 0, &p, &len, 0)); if (p) ares_free_string(p); } @@ -260,7 +260,7 @@ TEST_F(LibraryTest, CreateQueryOnionDomain) { byte* p; int len; EXPECT_EQ(ARES_ENOTFOUND, - ares_create_query("dontleak.onion", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("dontleak.onion", C_IN, T_A, 0x1234, 0, &p, &len, 0)); } @@ -291,7 +291,7 @@ TEST_F(DefaultChannelTest, GetAddrinfoOnionDomain) { // still leaks information about the query to malicious resolvers. TEST_F(DefaultChannelTest, SearchOnionDomain) { SearchResult result; - ares_search(channel_, "dontleak.onion", ns_c_in, ns_t_a, + ares_search(channel_, "dontleak.onion", C_IN, T_A, SearchCallback, &result); EXPECT_TRUE(result.done_); EXPECT_EQ(ARES_ENOTFOUND, result.status_); @@ -454,14 +454,14 @@ TEST_F(LibraryTest, CreateEDNSQuery) { byte* p; int len; EXPECT_EQ(ARES_SUCCESS, - ares_create_query("example.com", ns_c_in, ns_t_a, 0x1234, 0, + ares_create_query("example.com", C_IN, T_A, 0x1234, 0, &p, &len, 1280)); std::vector<byte> data(p, p + len); ares_free_string(p); std::string actual = PacketToString(data); DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", ns_t_a)) + pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", T_A)) .add_additional(new DNSOptRR(0, 1280)); std::string expected = PacketToString(pkt.data()); EXPECT_EQ(expected, actual); @@ -470,13 +470,13 @@ TEST_F(LibraryTest, CreateEDNSQuery) { TEST_F(LibraryTest, CreateRootQuery) { byte* p; int len; - ares_create_query(".", ns_c_in, ns_t_a, 0x1234, 0, &p, &len, 0); + ares_create_query(".", C_IN, T_A, 0x1234, 0, &p, &len, 0); std::vector<byte> data(p, p + len); ares_free_string(p); std::string actual = PacketToString(data); DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("", ns_t_a)); + pkt.set_qid(0x1234).add_question(new DNSQuestion("", T_A)); std::string expected = PacketToString(pkt.data()); EXPECT_EQ(expected, actual); } diff --git a/test/ares-test-mock-ai.cc b/test/ares-test-mock-ai.cc index 733a085..afbec30 100644 --- a/test/ares-test-mock-ai.cc +++ b/test/ares-test-mock-ai.cc @@ -32,6 +32,8 @@ MATCHER_P(IncludesV4Address, address, "") { for (const ares_addrinfo_node* ai = arg->nodes; ai != NULL; ai = ai->ai_next) { if (ai->ai_family != AF_INET) continue; + if (ai->ai_addrlen != sizeof(struct sockaddr_in)) + continue; if (reinterpret_cast<sockaddr_in*>(ai->ai_addr)->sin_addr.s_addr == addressnum.s_addr) return true; // found @@ -49,6 +51,8 @@ MATCHER_P(IncludesV6Address, address, "") { for (const ares_addrinfo_node* ai = arg->nodes; ai != NULL; ai = ai->ai_next) { if (ai->ai_family != AF_INET6) continue; + if (ai->ai_addrlen != sizeof(struct sockaddr_in6)) + continue; if (!memcmp( reinterpret_cast<sockaddr_in6*>(ai->ai_addr)->sin6_addr.s6_addr, addressnum.s6_addr, sizeof(addressnum.s6_addr))) @@ -61,15 +65,15 @@ MATCHER_P(IncludesV6Address, address, "") { TEST_P(MockUDPChannelTestAI, GetAddrInfoParallelLookups) { DNSPacket rsp1; rsp1.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp1)); DNSPacket rsp2; rsp2.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {1, 2, 3, 4})); - ON_CALL(server_, OnRequest("www.example.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp2)); struct ares_addrinfo_hints hints = {}; @@ -103,12 +107,12 @@ TEST_P(MockUDPChannelTestAI, GetAddrInfoParallelLookups) { TEST_P(MockUDPChannelTestAI, TruncationRetry) { DNSPacket rsptruncated; rsptruncated.set_response().set_aa().set_tc() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); + .add_question(new DNSQuestion("www.google.com", T_A)); DNSPacket rspok; rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsptruncated)) .WillOnce(SetReply(&server_, &rspok)); @@ -127,7 +131,7 @@ TEST_P(MockUDPChannelTestAI, TruncationRetry) { // TCP only to prevent retries TEST_P(MockTCPChannelTestAI, MalformedResponse) { std::vector<byte> one = {0x01}; - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReplyData(&server_, one)); AddrInfoResult result; @@ -143,9 +147,9 @@ TEST_P(MockTCPChannelTestAI, MalformedResponse) { TEST_P(MockTCPChannelTestAI, FormErrResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_formerr); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(FORMERR); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -161,9 +165,9 @@ TEST_P(MockTCPChannelTestAI, FormErrResponse) { TEST_P(MockTCPChannelTestAI, ServFailResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(SERVFAIL); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -180,9 +184,9 @@ TEST_P(MockTCPChannelTestAI, ServFailResponse) { TEST_P(MockTCPChannelTestAI, NotImplResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(NOTIMP); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -192,16 +196,16 @@ TEST_P(MockTCPChannelTestAI, NotImplResponse) { ares_getaddrinfo(channel_, "www.google.com.", NULL, &hints, AddrInfoCallback, &result); Process(); EXPECT_TRUE(result.done_); - // ARES_FLAG_NOCHECKRESP not set, so NOTIMPL consumed + // ARES_FLAG_NOCHECKRESP not set, so NOTIMP consumed EXPECT_EQ(ARES_ECONNREFUSED, result.status_); } TEST_P(MockTCPChannelTestAI, RefusedResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(REFUSED); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -218,9 +222,9 @@ TEST_P(MockTCPChannelTestAI, RefusedResponse) { TEST_P(MockTCPChannelTestAI, YXDomainResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_yxdomain); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(YXDOMAIN); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -261,9 +265,9 @@ TEST_P(MockExtraOptsTestAI, SimpleQuery) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -312,9 +316,9 @@ TEST_P(MockExtraOptsNDots5TestAI, SimpleQuery) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("dynamodb.us-east-1.amazonaws.com", ns_t_a)) + .add_question(new DNSQuestion("dynamodb.us-east-1.amazonaws.com", T_A)) .add_answer(new DNSARR("dynamodb.us-east-1.amazonaws.com", 100, {123, 45, 67, 8})); - ON_CALL(server_, OnRequest("dynamodb.us-east-1.amazonaws.com", ns_t_a)) + ON_CALL(server_, OnRequest("dynamodb.us-east-1.amazonaws.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -353,9 +357,9 @@ class MockNoCheckRespChannelTestAI : public MockFlagsChannelOptsTestAI { TEST_P(MockNoCheckRespChannelTestAI, ServFailResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(SERVFAIL); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -371,9 +375,9 @@ TEST_P(MockNoCheckRespChannelTestAI, ServFailResponse) { TEST_P(MockNoCheckRespChannelTestAI, NotImplResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(NOTIMP); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -389,9 +393,9 @@ TEST_P(MockNoCheckRespChannelTestAI, NotImplResponse) { TEST_P(MockNoCheckRespChannelTestAI, RefusedResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(REFUSED); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); AddrInfoResult result; @@ -407,11 +411,11 @@ TEST_P(MockNoCheckRespChannelTestAI, RefusedResponse) { TEST_P(MockChannelTestAI, FamilyV6) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); AddrInfoResult result; struct ares_addrinfo_hints hints = {}; @@ -428,9 +432,9 @@ TEST_P(MockChannelTestAI, FamilyV6) { TEST_P(MockChannelTestAI, FamilyV4) { DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); AddrInfoResult result = {}; struct ares_addrinfo_hints hints = {}; @@ -447,10 +451,10 @@ TEST_P(MockChannelTestAI, FamilyV4) { TEST_P(MockChannelTestAI, FamilyV4_MultipleAddresses) { DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})) .add_answer(new DNSARR("example.com", 100, {7, 8, 9, 0})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); AddrInfoResult result = {}; struct ares_addrinfo_hints hints = {}; @@ -468,17 +472,17 @@ TEST_P(MockChannelTestAI, FamilyV4_MultipleAddresses) { TEST_P(MockChannelTestAI, FamilyUnspecified) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); AddrInfoResult result; struct ares_addrinfo_hints hints = {}; @@ -500,13 +504,13 @@ class MockEDNSChannelTestAI : public MockFlagsChannelOptsTestAI { TEST_P(MockEDNSChannelTestAI, RetryWithoutEDNS) { DNSPacket rspfail; - rspfail.set_response().set_aa().set_rcode(ns_r_formerr) - .add_question(new DNSQuestion("www.google.com", ns_t_a)); + rspfail.set_response().set_aa().set_rcode(FORMERR) + .add_question(new DNSQuestion("www.google.com", T_A)); DNSPacket rspok; rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rspfail)) .WillOnce(SetReply(&server_, &rspok)); @@ -523,20 +527,20 @@ TEST_P(MockEDNSChannelTestAI, RetryWithoutEDNS) { TEST_P(MockChannelTestAI, SearchDomains) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket yesthird; yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)) .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, &yesthird)); AddrInfoResult result; @@ -552,37 +556,37 @@ TEST_P(MockChannelTestAI, SearchDomains) { TEST_P(MockChannelTestAI, SearchDomainsServFailOnAAAA) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_aaaa)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_aaaa)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_AAAA)); + ON_CALL(server_, OnRequest("www.first.com", T_AAAA)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nofirst4; - nofirst4.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst4.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst4)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_aaaa)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_aaaa)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_AAAA)); + ON_CALL(server_, OnRequest("www.second.org", T_AAAA)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket yessecond4; yessecond4.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)) + .add_question(new DNSQuestion("www.second.org", T_A)) .add_answer(new DNSARR("www.second.org", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &yessecond4)); DNSPacket failthird; - failthird.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.third.gov", ns_t_aaaa)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_aaaa)) + failthird.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.third.gov", T_AAAA)); + ON_CALL(server_, OnRequest("www.third.gov", T_AAAA)) .WillByDefault(SetReply(&server_, &failthird)); DNSPacket failthird4; - failthird4.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + failthird4.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.third.gov", T_A)); + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, &failthird4)); AddrInfoResult result; @@ -635,39 +639,39 @@ TEST_P(RotateMultiMockTestAI, ThirdServer) { ares_destroy_options(&opts); DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + servfailrsp.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + notimplrsp.set_response().set_aa().set_rcode(NOTIMP) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket okrsp; okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Second time around, starts from server [1]. - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), &servfailrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), ¬implrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &okrsp)); CheckExample(); // Third time around, starts from server [2]. - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &servfailrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), ¬implrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), &okrsp)); CheckExample(); } @@ -680,39 +684,39 @@ TEST_P(NoRotateMultiMockTestAI, ThirdServer) { ares_destroy_options(&opts); DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + servfailrsp.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + notimplrsp.set_response().set_aa().set_rcode(NOTIMP) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket okrsp; okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Second time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Third time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); } @@ -720,10 +724,10 @@ TEST_P(NoRotateMultiMockTestAI, ThirdServer) { TEST_P(MockChannelTestAI, FamilyV4ServiceName) { DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {1, 1, 1, 1})) .add_answer(new DNSARR("example.com", 100, {2, 2, 2, 2})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); AddrInfoResult result = {}; struct ares_addrinfo_hints hints = {}; @@ -737,39 +741,31 @@ TEST_P(MockChannelTestAI, FamilyV4ServiceName) { EXPECT_EQ("{addr=[1.1.1.1:80], addr=[2.2.2.2:80]}", ss.str()); } -// force-tcp does currently not work, possibly test DNS server swallows -// bytes from second query -//INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockChannelTestAI, -// ::testing::ValuesIn(ares::test::families_modes)); -//const std::vector<std::pair<int, bool>> both_families_udponly = { -// std::make_pair<int, bool>(AF_INET, false), -// std::make_pair<int, bool>(AF_INET6, false) -//}; -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockChannelTestAI, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false))); - -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockUDPChannelTestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockChannelTestAI, + ::testing::ValuesIn(ares::test::families_modes)); + +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockUDPChannelTestAI, ::testing::ValuesIn(ares::test::families)); -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockTCPChannelTestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockTCPChannelTestAI, ::testing::ValuesIn(ares::test::families)); -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockExtraOptsTestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockExtraOptsTestAI, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockExtraOptsNDots5TestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockExtraOptsNDots5TestAI, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockNoCheckRespChannelTestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockNoCheckRespChannelTestAI, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamiliesAI, MockEDNSChannelTestAI, +INSTANTIATE_TEST_SUITE_P(AddressFamiliesAI, MockEDNSChannelTestAI, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(TransportModesAI, RotateMultiMockTestAI, +INSTANTIATE_TEST_SUITE_P(TransportModesAI, RotateMultiMockTestAI, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(TransportModesAI, NoRotateMultiMockTestAI, +INSTANTIATE_TEST_SUITE_P(TransportModesAI, NoRotateMultiMockTestAI, ::testing::ValuesIn(ares::test::families_modes)); diff --git a/test/ares-test-mock.cc b/test/ares-test-mock.cc index d2c579f..e29c050 100644 --- a/test/ares-test-mock.cc +++ b/test/ares-test-mock.cc @@ -1,6 +1,11 @@ #include "ares-test.h" #include "dns-proto.h" +#ifndef WIN32 +#include <sys/types.h> +#include <sys/stat.h> +#endif + #include <sstream> #include <vector> @@ -38,7 +43,7 @@ TEST_P(MockChannelTest, Basic) { 0x01, 0x02, 0x03, 0x04 }; - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReplyData(&server_, reply)); HostResult result; @@ -54,15 +59,15 @@ TEST_P(MockChannelTest, Basic) { TEST_P(MockUDPChannelTest, GetHostByNameParallelLookups) { DNSPacket rsp1; rsp1.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp1)); DNSPacket rsp2; rsp2.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {1, 2, 3, 4})); - ON_CALL(server_, OnRequest("www.example.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp2)); HostResult result1; @@ -90,12 +95,12 @@ TEST_P(MockUDPChannelTest, GetHostByNameParallelLookups) { TEST_P(MockUDPChannelTest, TruncationRetry) { DNSPacket rsptruncated; rsptruncated.set_response().set_aa().set_tc() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); + .add_question(new DNSQuestion("www.google.com", T_A)); DNSPacket rspok; rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsptruncated)) .WillOnce(SetReply(&server_, &rspok)); HostResult result; @@ -118,9 +123,9 @@ static int SocketConnectCallback(ares_socket_t fd, int type, void *data) { TEST_P(MockChannelTest, SockCallback) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); // Get notified of new sockets @@ -163,9 +168,9 @@ static int SocketConfigureCallback(ares_socket_t fd, int type, void *data) { TEST_P(MockChannelTest, SockConfigureCallback) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); // Get notified of new sockets @@ -200,7 +205,7 @@ TEST_P(MockChannelTest, SockConfigureFailCallback) { // TCP only to prevent retries TEST_P(MockTCPChannelTest, MalformedResponse) { std::vector<byte> one = {0x01}; - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReplyData(&server_, one)); HostResult result; @@ -213,9 +218,9 @@ TEST_P(MockTCPChannelTest, MalformedResponse) { TEST_P(MockTCPChannelTest, FormErrResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_formerr); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(FORMERR); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -227,9 +232,9 @@ TEST_P(MockTCPChannelTest, FormErrResponse) { TEST_P(MockTCPChannelTest, ServFailResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(SERVFAIL); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -242,24 +247,24 @@ TEST_P(MockTCPChannelTest, ServFailResponse) { TEST_P(MockTCPChannelTest, NotImplResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(NOTIMP); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); Process(); EXPECT_TRUE(result.done_); - // ARES_FLAG_NOCHECKRESP not set, so NOTIMPL consumed + // ARES_FLAG_NOCHECKRESP not set, so NOTIMP consumed EXPECT_EQ(ARES_ECONNREFUSED, result.status_); } TEST_P(MockTCPChannelTest, RefusedResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(REFUSED); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -272,9 +277,9 @@ TEST_P(MockTCPChannelTest, RefusedResponse) { TEST_P(MockTCPChannelTest, YXDomainResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_yxdomain); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(YXDOMAIN); + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -311,9 +316,9 @@ TEST_P(MockExtraOptsTest, SimpleQuery) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); HostResult result; @@ -349,9 +354,9 @@ class MockNoCheckRespChannelTest : public MockFlagsChannelOptsTest { TEST_P(MockNoCheckRespChannelTest, ServFailResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(SERVFAIL); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -363,9 +368,9 @@ TEST_P(MockNoCheckRespChannelTest, ServFailResponse) { TEST_P(MockNoCheckRespChannelTest, NotImplResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(NOTIMP); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -377,9 +382,9 @@ TEST_P(MockNoCheckRespChannelTest, NotImplResponse) { TEST_P(MockNoCheckRespChannelTest, RefusedResponse) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)); + rsp.set_rcode(REFUSED); + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); HostResult result; ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); @@ -395,13 +400,13 @@ class MockEDNSChannelTest : public MockFlagsChannelOptsTest { TEST_P(MockEDNSChannelTest, RetryWithoutEDNS) { DNSPacket rspfail; - rspfail.set_response().set_aa().set_rcode(ns_r_formerr) - .add_question(new DNSQuestion("www.google.com", ns_t_a)); + rspfail.set_response().set_aa().set_rcode(FORMERR) + .add_question(new DNSQuestion("www.google.com", T_A)); DNSPacket rspok; rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReply(&server_, &rspfail)) .WillOnce(SetReply(&server_, &rspok)); HostResult result; @@ -415,20 +420,20 @@ TEST_P(MockEDNSChannelTest, RetryWithoutEDNS) { TEST_P(MockChannelTest, SearchDomains) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket yesthird; yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)) .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, &yesthird)); HostResult result; @@ -443,21 +448,21 @@ TEST_P(MockChannelTest, SearchDomains) { // Relies on retries so is UDP-only TEST_P(MockUDPChannelTest, SearchDomainsWithResentReply) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - EXPECT_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + EXPECT_CALL(server_, OnRequest("www.first.com", T_A)) .WillOnce(SetReply(&server_, &nofirst)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - EXPECT_CALL(server_, OnRequest("www.second.org", ns_t_a)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_A)); + EXPECT_CALL(server_, OnRequest("www.second.org", T_A)) .WillOnce(SetReply(&server_, &nosecond)); DNSPacket yesthird; yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)) .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); // Before sending the real answer, resend an earlier reply - EXPECT_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.third.gov", T_A)) .WillOnce(DoAll(SetReply(&server_, &nofirst), SetReplyQID(&server_, 123))) .WillOnce(DoAll(SetReply(&server_, &yesthird), @@ -474,25 +479,25 @@ TEST_P(MockUDPChannelTest, SearchDomainsWithResentReply) { TEST_P(MockChannelTest, SearchDomainsBare) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket nothird; - nothird.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + nothird.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.third.gov", T_A)); + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, ¬hird)); DNSPacket yesbare; yesbare.set_response().set_aa() - .add_question(new DNSQuestion("www", ns_t_a)) + .add_question(new DNSQuestion("www", T_A)) .add_answer(new DNSARR("www", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www", ns_t_a)) + ON_CALL(server_, OnRequest("www", T_A)) .WillByDefault(SetReply(&server_, &yesbare)); HostResult result; @@ -508,19 +513,19 @@ TEST_P(MockChannelTest, SearchNoDataThenSuccess) { // First two search domains recognize the name but have no A records. DNSPacket nofirst; nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket yesthird; yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)) .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, &yesthird)); HostResult result; @@ -536,23 +541,23 @@ TEST_P(MockChannelTest, SearchNoDataThenNoDataBare) { // First two search domains recognize the name but have no A records. DNSPacket nofirst; nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket nothird; nothird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)); + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, ¬hird)); DNSPacket nobare; nobare.set_response().set_aa() - .add_question(new DNSQuestion("www", ns_t_a)); - ON_CALL(server_, OnRequest("www", ns_t_a)) + .add_question(new DNSQuestion("www", T_A)); + ON_CALL(server_, OnRequest("www", T_A)) .WillByDefault(SetReply(&server_, &nobare)); HostResult result; @@ -566,23 +571,23 @@ TEST_P(MockChannelTest, SearchNoDataThenFail) { // First two search domains recognize the name but have no A records. DNSPacket nofirst; nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket nothird; nothird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)); + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, ¬hird)); DNSPacket nobare; - nobare.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www", ns_t_a)); - ON_CALL(server_, OnRequest("www", ns_t_a)) + nobare.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www", T_A)); + ON_CALL(server_, OnRequest("www", T_A)) .WillByDefault(SetReply(&server_, &nobare)); HostResult result; @@ -595,7 +600,7 @@ TEST_P(MockChannelTest, SearchNoDataThenFail) { TEST_P(MockChannelTest, SearchAllocFailure) { SearchResult result; SetAllocFail(1); - ares_search(channel_, "fully.qualified.", ns_c_in, ns_t_a, SearchCallback, &result); + ares_search(channel_, "fully.qualified.", C_IN, T_A, SearchCallback, &result); /* Already done */ EXPECT_TRUE(result.done_); EXPECT_EQ(ARES_ENOMEM, result.status_); @@ -603,19 +608,19 @@ TEST_P(MockChannelTest, SearchAllocFailure) { TEST_P(MockChannelTest, SearchHighNdots) { DNSPacket nobare; - nobare.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("a.b.c.w.w.w", ns_t_a)); - ON_CALL(server_, OnRequest("a.b.c.w.w.w", ns_t_a)) + nobare.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("a.b.c.w.w.w", T_A)); + ON_CALL(server_, OnRequest("a.b.c.w.w.w", T_A)) .WillByDefault(SetReply(&server_, &nobare)); DNSPacket yesfirst; yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("a.b.c.w.w.w.first.com", ns_t_a)) + .add_question(new DNSQuestion("a.b.c.w.w.w.first.com", T_A)) .add_answer(new DNSARR("a.b.c.w.w.w.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("a.b.c.w.w.w.first.com", ns_t_a)) + ON_CALL(server_, OnRequest("a.b.c.w.w.w.first.com", T_A)) .WillByDefault(SetReply(&server_, &yesfirst)); SearchResult result; - ares_search(channel_, "a.b.c.w.w.w", ns_c_in, ns_t_a, SearchCallback, &result); + ares_search(channel_, "a.b.c.w.w.w", C_IN, T_A, SearchCallback, &result); Process(); EXPECT_TRUE(result.done_); EXPECT_EQ(ARES_SUCCESS, result.status_); @@ -629,13 +634,19 @@ TEST_P(MockChannelTest, SearchHighNdots) { TEST_P(MockChannelTest, UnspecifiedFamilyV6) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); + DNSPacket rsp4; + rsp4.set_response().set_aa() + .add_question(new DNSQuestion("example.com", T_A)); + ON_CALL(server_, OnRequest("example.com", T_A)) + .WillByDefault(SetReply(&server_, &rsp4)); + HostResult result; ares_gethostbyname(channel_, "example.com.", AF_UNSPEC, HostCallback, &result); Process(); @@ -649,14 +660,14 @@ TEST_P(MockChannelTest, UnspecifiedFamilyV6) { TEST_P(MockChannelTest, UnspecifiedFamilyV4) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)); + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); HostResult result; @@ -671,14 +682,14 @@ TEST_P(MockChannelTest, UnspecifiedFamilyV4) { TEST_P(MockChannelTest, UnspecifiedFamilyNoData) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSCnameRR("example.com", 100, "elsewhere.com")); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)); + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); HostResult result; @@ -693,15 +704,15 @@ TEST_P(MockChannelTest, UnspecifiedFamilyNoData) { TEST_P(MockChannelTest, UnspecifiedFamilyCname6A4) { DNSPacket rsp6; rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSCnameRR("example.com", 100, "elsewhere.com")); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp6)); DNSPacket rsp4; rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {1, 2, 3, 4})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp4)); HostResult result; @@ -734,11 +745,11 @@ TEST_P(MockChannelTest, ExplicitIPAllocFail) { TEST_P(MockChannelTest, SortListV4) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {22, 23, 24, 25})) .add_answer(new DNSARR("example.com", 100, {12, 13, 14, 15})) .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) + ON_CALL(server_, OnRequest("example.com", T_A)) .WillByDefault(SetReply(&server_, &rsp)); { @@ -772,14 +783,14 @@ TEST_P(MockChannelTest, SortListV4) { TEST_P(MockChannelTest, SortListV6) { DNSPacket rsp; rsp.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x11, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02})) .add_answer(new DNSAaaaRR("example.com", 100, {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) + ON_CALL(server_, OnRequest("example.com", T_AAAA)) .WillByDefault(SetReply(&server_, &rsp)); { @@ -809,20 +820,20 @@ TEST_P(MockChannelTest, SortListV6) { // Relies on retries so is UDP-only TEST_P(MockUDPChannelTest, SearchDomainsAllocFail) { DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + nofirst.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.first.com", T_A)); + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &nofirst)); DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) + nosecond.set_response().set_aa().set_rcode(NXDOMAIN) + .add_question(new DNSQuestion("www.second.org", T_A)); + ON_CALL(server_, OnRequest("www.second.org", T_A)) .WillByDefault(SetReply(&server_, &nosecond)); DNSPacket yesthird; yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) + .add_question(new DNSQuestion("www.third.gov", T_A)) .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) + ON_CALL(server_, OnRequest("www.third.gov", T_A)) .WillByDefault(SetReply(&server_, &yesthird)); // Fail a variety of different memory allocations, and confirm @@ -856,10 +867,10 @@ TEST_P(MockUDPChannelTest, Resend) { std::vector<byte> nothing; DNSPacket reply; reply.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 0x0100, {0x01, 0x02, 0x03, 0x04})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReplyData(&server_, nothing)) .WillOnce(SetReplyData(&server_, nothing)) .WillOnce(SetReply(&server_, &reply)); @@ -900,7 +911,7 @@ TEST_P(MockUDPChannelTest, CancelLater) { std::vector<byte> nothing; // On second request, cancel the channel. - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) + EXPECT_CALL(server_, OnRequest("www.google.com", T_A)) .WillOnce(SetReplyData(&server_, nothing)) .WillOnce(CancelChannel(&server_, channel_)); @@ -939,13 +950,13 @@ TEST_P(MockChannelTest, GetHostByNameDestroyRelative) { TEST_P(MockChannelTest, GetHostByNameCNAMENoData) { DNSPacket response; response.set_response().set_aa() - .add_question(new DNSQuestion("cname.first.com", ns_t_a)) + .add_question(new DNSQuestion("cname.first.com", T_A)) .add_answer(new DNSCnameRR("cname.first.com", 100, "a.first.com")); - ON_CALL(server_, OnRequest("cname.first.com", ns_t_a)) + ON_CALL(server_, OnRequest("cname.first.com", T_A)) .WillByDefault(SetReply(&server_, &response)); HostResult result; - ares_gethostbyname(channel_, "cname.first.com", AF_INET, HostCallback, &result); + ares_gethostbyname(channel_, "cname.first.com.", AF_INET, HostCallback, &result); Process(); EXPECT_TRUE(result.done_); EXPECT_EQ(ARES_ENODATA, result.status_); @@ -968,9 +979,9 @@ TEST_P(MockChannelTest, GetHostByAddrDestroy) { TEST_P(MockChannelTest, HostAlias) { DNSPacket reply; reply.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) + .add_question(new DNSQuestion("www.google.com", T_A)) .add_answer(new DNSARR("www.google.com", 0x0100, {0x01, 0x02, 0x03, 0x04})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.google.com", T_A)) .WillByDefault(SetReply(&server_, &reply)); TempFile aliases("\n\n# www commentedout\nwww www.google.com\n"); @@ -988,9 +999,9 @@ TEST_P(MockChannelTest, HostAlias) { TEST_P(MockChannelTest, HostAliasMissing) { DNSPacket yesfirst; yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)) + .add_question(new DNSQuestion("www.first.com", T_A)) .add_answer(new DNSARR("www.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &yesfirst)); TempFile aliases("\n\n# www commentedout\nww www.google.com\n"); @@ -1007,9 +1018,9 @@ TEST_P(MockChannelTest, HostAliasMissing) { TEST_P(MockChannelTest, HostAliasMissingFile) { DNSPacket yesfirst; yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)) + .add_question(new DNSQuestion("www.first.com", T_A)) .add_answer(new DNSARR("www.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) + ON_CALL(server_, OnRequest("www.first.com", T_A)) .WillByDefault(SetReply(&server_, &yesfirst)); EnvValue with_env("HOSTALIASES", "bogus.mcfile"); @@ -1024,11 +1035,26 @@ TEST_P(MockChannelTest, HostAliasMissingFile) { TEST_P(MockChannelTest, HostAliasUnreadable) { TempFile aliases("www www.google.com\n"); - chmod(aliases.filename(), 0); + EXPECT_EQ(chmod(aliases.filename(), 0), 0); + + /* Perform OS sanity checks. We are observing on Debian after the chmod(fn, 0) + * that we are still able to fopen() the file which is unexpected. Skip the + * test if we observe this behavior */ + struct stat st; + EXPECT_EQ(stat(aliases.filename(), &st), 0); + EXPECT_EQ(st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO), 0); + FILE *fp = fopen(aliases.filename(), "r"); + if (fp != NULL) { + if (verbose) std::cerr << "Skipping Test due to OS incompatibility (open file caching)" << std::endl; + fclose(fp); + return; + } + EnvValue with_env("HOSTALIASES", aliases.filename()); HostResult result; ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); + Process(); EXPECT_TRUE(result.done_); EXPECT_EQ(ARES_EFILE, result.status_); chmod(aliases.filename(), 0777); @@ -1071,39 +1097,39 @@ TEST_P(RotateMultiMockTest, ThirdServer) { ares_destroy_options(&opts); DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + servfailrsp.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + notimplrsp.set_response().set_aa().set_rcode(NOTIMP) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket okrsp; okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Second time around, starts from server [1]. - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), &servfailrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), ¬implrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &okrsp)); CheckExample(); // Third time around, starts from server [2]. - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &servfailrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), ¬implrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), &okrsp)); CheckExample(); } @@ -1116,58 +1142,58 @@ TEST_P(NoRotateMultiMockTest, ThirdServer) { ares_destroy_options(&opts); DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + servfailrsp.set_response().set_aa().set_rcode(SERVFAIL) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); + notimplrsp.set_response().set_aa().set_rcode(NOTIMP) + .add_question(new DNSQuestion("www.example.com", T_A)); DNSPacket okrsp; okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) + .add_question(new DNSQuestion("www.example.com", T_A)) .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Second time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); // Third time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[0], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[1], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) + EXPECT_CALL(*servers_[2], OnRequest("www.example.com", T_A)) .WillOnce(SetReply(servers_[2].get(), &okrsp)); CheckExample(); } -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockChannelTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockChannelTest, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockUDPChannelTest, ::testing::ValuesIn(ares::test::families)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockUDPChannelTest, ::testing::ValuesIn(ares::test::families)); -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockTCPChannelTest, ::testing::ValuesIn(ares::test::families)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockTCPChannelTest, ::testing::ValuesIn(ares::test::families)); -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockExtraOptsTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockExtraOptsTest, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockNoCheckRespChannelTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockNoCheckRespChannelTest, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockEDNSChannelTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(AddressFamilies, MockEDNSChannelTest, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(TransportModes, RotateMultiMockTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(TransportModes, RotateMultiMockTest, ::testing::ValuesIn(ares::test::families_modes)); -INSTANTIATE_TEST_CASE_P(TransportModes, NoRotateMultiMockTest, ::testing::ValuesIn(ares::test::families_modes)); +INSTANTIATE_TEST_SUITE_P(TransportModes, NoRotateMultiMockTest, ::testing::ValuesIn(ares::test::families_modes)); } // namespace test } // namespace ares diff --git a/test/ares-test-parse-a.cc b/test/ares-test-parse-a.cc index 7f6a987..f8050ac 100644 --- a/test/ares-test-parse-a.cc +++ b/test/ares-test-parse-a.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseAReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5})) .add_answer(new DNSAaaaRR("example.com", 0x01020304, {0,0,0,0,0,0,0,0,0,0,0,0,2,3,4,5})); std::vector<byte> data = { @@ -119,7 +119,7 @@ TEST_F(LibraryTest, ParseMalformedAReply) { TEST_F(LibraryTest, ParseAReplyNoData) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)); + .add_question(new DNSQuestion("example.com", T_A)); std::vector<byte> data = pkt.data(); struct hostent *host = nullptr; struct ares_addrttl info[2]; @@ -146,7 +146,7 @@ TEST_F(LibraryTest, ParseAReplyNoData) { TEST_F(LibraryTest, ParseAReplyVariantA) { DNSPacket pkt; pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("mit.edu", ns_t_a)) + .add_question(new DNSQuestion("mit.edu", T_A)) .add_answer(new DNSARR("mit.edu", 52, {18,7,22,69})) .add_auth(new DNSNsRR("mit.edu", 292, "W20NS.mit.edu")) .add_auth(new DNSNsRR("mit.edu", 292, "BITSY.mit.edu")) @@ -167,7 +167,7 @@ TEST_F(LibraryTest, ParseAReplyVariantA) { TEST_F(LibraryTest, ParseAReplyJustCname) { DNSPacket pkt; pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("mit.edu", ns_t_a)) + .add_question(new DNSQuestion("mit.edu", T_A)) .add_answer(new DNSCnameRR("mit.edu", 52, "other.mit.edu")); struct hostent *host = nullptr; struct ares_addrttl info[2]; @@ -186,7 +186,7 @@ TEST_F(LibraryTest, ParseAReplyJustCname) { TEST_F(LibraryTest, ParseAReplyVariantCname) { DNSPacket pkt; pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("query.example.com", ns_t_a)) + .add_question(new DNSQuestion("query.example.com", T_A)) .add_answer(new DNSCnameRR("query.example.com", 200, "redirect.query.example.com")) .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,22})) .add_auth(new DNSNsRR("example.com", 218, "aa.ns1.example.com")) @@ -218,7 +218,7 @@ TEST_F(LibraryTest, ParseAReplyVariantCname) { TEST_F(LibraryTest, ParseAReplyVariantCnameChain) { DNSPacket pkt; pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("c1.localhost", ns_t_a)) + .add_question(new DNSQuestion("c1.localhost", T_A)) .add_answer(new DNSCnameRR("c1.localhost", 604800, "c2.localhost")) .add_answer(new DNSCnameRR("c2.localhost", 604800, "c3.localhost")) .add_answer(new DNSCnameRR("c3.localhost", 604800, "c4.localhost")) @@ -243,7 +243,7 @@ TEST_F(LibraryTest, ParseAReplyVariantCnameChain) { TEST_F(LibraryTest, DISABLED_ParseAReplyVariantCnameLast) { DNSPacket pkt; pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("query.example.com", ns_t_a)) + .add_question(new DNSQuestion("query.example.com", T_A)) .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,221})) .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,222})) .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,223})) @@ -271,7 +271,7 @@ TEST_F(LibraryTest, DISABLED_ParseAReplyVariantCnameLast) { TEST_F(LibraryTest, ParseAReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSARR("example.com", 100, {0x02, 0x03, 0x04, 0x05})); std::vector<byte> data; @@ -285,17 +285,17 @@ TEST_F(LibraryTest, ParseAReplyErrors) { EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); + pkt.add_question(new DNSQuestion("example.com", T_A)); // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_a)); + pkt.add_question(new DNSQuestion("Axample.com", T_A)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); + pkt.add_question(new DNSQuestion("example.com", T_A)); #ifdef DISABLED // Not a response. @@ -307,22 +307,22 @@ TEST_F(LibraryTest, ParseAReplyErrors) { pkt.set_response(true); // Bad return code. - pkt.set_rcode(ns_r_formerr); + pkt.set_rcode(FORMERR); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); - pkt.set_rcode(ns_r_noerror); + pkt.set_rcode(NOERROR); #endif // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); + pkt.add_question(new DNSQuestion("example.com", T_A)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); + pkt.add_question(new DNSQuestion("example.com", T_A)); // Wrong sort of answer. pkt.answers_.clear(); @@ -356,7 +356,7 @@ TEST_F(LibraryTest, ParseAReplyErrors) { TEST_F(LibraryTest, ParseAReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) + .add_question(new DNSQuestion("example.com", T_A)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSARR("c.example.com", 500, {0x02, 0x03, 0x04, 0x05})); std::vector<byte> data = pkt.data(); diff --git a/test/ares-test-parse-aaaa.cc b/test/ares-test-parse-aaaa.cc index 1314c83..df56529 100644 --- a/test/ares-test-parse-aaaa.cc +++ b/test/ares-test-parse-aaaa.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseAaaaReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})) @@ -40,7 +40,7 @@ TEST_F(LibraryTest, ParseAaaaReplyOK) { TEST_F(LibraryTest, ParseAaaaReplyCname) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSCnameRR("example.com", 50, "c.example.com")) .add_answer(new DNSAaaaRR("c.example.com", 100, {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, @@ -75,7 +75,7 @@ TEST_F(LibraryTest, ParseAaaaReplyCname) { TEST_F(LibraryTest, ParseAaaaReplyNoData) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)); + .add_question(new DNSQuestion("example.com", T_AAAA)); std::vector<byte> data = pkt.data(); struct hostent *host = nullptr; struct ares_addr6ttl info[2]; @@ -96,7 +96,7 @@ TEST_F(LibraryTest, ParseAaaaReplyNoData) { TEST_F(LibraryTest, ParseAaaaReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSAaaaRR("example.com", 100, {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); @@ -112,26 +112,26 @@ TEST_F(LibraryTest, ParseAaaaReplyErrors) { EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); + pkt.add_question(new DNSQuestion("example.com", T_AAAA)); // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_aaaa)); + pkt.add_question(new DNSQuestion("Axample.com", T_AAAA)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); + pkt.add_question(new DNSQuestion("example.com", T_AAAA)); // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); + pkt.add_question(new DNSQuestion("example.com", T_AAAA)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), data.size(), &host, info, &count)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); + pkt.add_question(new DNSQuestion("example.com", T_AAAA)); // Wrong sort of answer. pkt.answers_.clear(); @@ -169,7 +169,7 @@ TEST_F(LibraryTest, ParseAaaaReplyErrors) { TEST_F(LibraryTest, ParseAaaaReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) + .add_question(new DNSQuestion("example.com", T_AAAA)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSAaaaRR("c.example.com", 100, {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, diff --git a/test/ares-test-parse-mx.cc b/test/ares-test-parse-mx.cc index 37324a6..db8fa89 100644 --- a/test/ares-test-parse-mx.cc +++ b/test/ares-test-parse-mx.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseMxReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")) .add_answer(new DNSMxRR("example.com", 100, 200, "mx2.example.com")); std::vector<byte> data = pkt.data(); @@ -65,7 +65,7 @@ TEST_F(LibraryTest, ParseMxReplyMalformed) { TEST_F(LibraryTest, ParseMxReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); std::vector<byte> data; struct ares_mx_reply* mx = nullptr; @@ -75,25 +75,25 @@ TEST_F(LibraryTest, ParseMxReplyErrors) { data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); EXPECT_EQ(nullptr, mx); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("Axample.com", T_MX)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); #endif // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); EXPECT_EQ(nullptr, mx); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); // Wrong sort of answer. // TODO(drysdale): check if this should be ARES_ENODATA? @@ -124,7 +124,7 @@ TEST_F(LibraryTest, ParseMxReplyErrors) { TEST_F(LibraryTest, ParseMxReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSMxRR("c.example.com", 100, 100, "mx1.example.com")); std::vector<byte> data = pkt.data(); diff --git a/test/ares-test-parse-naptr.cc b/test/ares-test-parse-naptr.cc index 3238a19..aa1a2a5 100644 --- a/test/ares-test-parse-naptr.cc +++ b/test/ares-test-parse-naptr.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseNaptrReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) + .add_question(new DNSQuestion("example.com", T_NAPTR)) .add_answer(new DNSNaptrRR("example.com", 100, 10, 20, "SP", "service", "regexp", "replace")) .add_answer(new DNSNaptrRR("example.com", 0x0010, @@ -43,7 +43,7 @@ TEST_F(LibraryTest, ParseNaptrReplyOK) { TEST_F(LibraryTest, ParseNaptrReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) + .add_question(new DNSQuestion("example.com", T_NAPTR)) .add_answer(new DNSNaptrRR("example.com", 100, 10, 20, "SP", "service", "regexp", "replace")); std::vector<byte> data; @@ -53,24 +53,24 @@ TEST_F(LibraryTest, ParseNaptrReplyErrors) { pkt.questions_.clear(); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); + pkt.add_question(new DNSQuestion("example.com", T_NAPTR)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_naptr)); + pkt.add_question(new DNSQuestion("Axample.com", T_NAPTR)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); + pkt.add_question(new DNSQuestion("example.com", T_NAPTR)); #endif // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); + pkt.add_question(new DNSQuestion("example.com", T_NAPTR)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); + pkt.add_question(new DNSQuestion("example.com", T_NAPTR)); // Wrong sort of answer. pkt.answers_.clear(); @@ -129,7 +129,7 @@ TEST_F(LibraryTest, ParseNaptrReplyTooShort) { TEST_F(LibraryTest, ParseNaptrReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) + .add_question(new DNSQuestion("example.com", T_NAPTR)) .add_answer(new DNSNaptrRR("example.com", 100, 10, 20, "SP", "service", "regexp", "replace")) .add_answer(new DNSNaptrRR("example.com", 0x0010, diff --git a/test/ares-test-parse-ns.cc b/test/ares-test-parse-ns.cc index cd65318..3164921 100644 --- a/test/ares-test-parse-ns.cc +++ b/test/ares-test-parse-ns.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseNsReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) + .add_question(new DNSQuestion("example.com", T_NS)) .add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); std::vector<byte> data = pkt.data(); @@ -26,7 +26,7 @@ TEST_F(LibraryTest, ParseNsReplyOK) { TEST_F(LibraryTest, ParseNsReplyMultiple) { DNSPacket pkt; pkt.set_qid(10501).set_response().set_rd().set_ra() - .add_question(new DNSQuestion("google.com", ns_t_ns)) + .add_question(new DNSQuestion("google.com", T_NS)) .add_answer(new DNSNsRR("google.com", 59, "ns1.google.com")) .add_answer(new DNSNsRR("google.com", 59, "ns2.google.com")) .add_answer(new DNSNsRR("google.com", 59, "ns3.google.com")) @@ -49,7 +49,7 @@ TEST_F(LibraryTest, ParseNsReplyMultiple) { TEST_F(LibraryTest, ParseNsReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) + .add_question(new DNSQuestion("example.com", T_NS)) .add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); std::vector<byte> data; struct hostent *host = nullptr; @@ -58,24 +58,24 @@ TEST_F(LibraryTest, ParseNsReplyErrors) { pkt.questions_.clear(); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); + pkt.add_question(new DNSQuestion("example.com", T_NS)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_ns)); + pkt.add_question(new DNSQuestion("Axample.com", T_NS)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_ns_reply(data.data(), data.size(), &host)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); + pkt.add_question(new DNSQuestion("example.com", T_NS)); #endif // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); + pkt.add_question(new DNSQuestion("example.com", T_NS)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_ns_reply(data.data(), data.size(), &host)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); + pkt.add_question(new DNSQuestion("example.com", T_NS)); // Wrong sort of answer. pkt.answers_.clear(); @@ -101,7 +101,7 @@ TEST_F(LibraryTest, ParseNsReplyErrors) { TEST_F(LibraryTest, ParseNsReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) + .add_question(new DNSQuestion("example.com", T_NS)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSNsRR("c.example.com", 100, "ns.example.com")); std::vector<byte> data = pkt.data(); diff --git a/test/ares-test-parse-ptr.cc b/test/ares-test-parse-ptr.cc index c769b29..6fdaf3e 100644 --- a/test/ares-test-parse-ptr.cc +++ b/test/ares-test-parse-ptr.cc @@ -11,7 +11,7 @@ TEST_F(LibraryTest, ParsePtrReplyOK) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); std::vector<byte> data = pkt.data(); @@ -29,7 +29,7 @@ TEST_F(LibraryTest, ParsePtrReplyCname) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSCnameRR("64.48.32.16.in-addr.arpa", 50, "64.48.32.8.in-addr.arpa")) .add_answer(new DNSPtrRR("64.48.32.8.in-addr.arpa", 100, "other.com")); std::vector<byte> data = pkt.data(); @@ -63,7 +63,7 @@ TEST_F(LibraryTest, ParsePtrReplyMalformedCname) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSMalformedCnameRR("64.48.32.16.in-addr.arpa", 50, "64.48.32.8.in-addr.arpa")) .add_answer(new DNSPtrRR("64.48.32.8.in-addr.arpa", 100, "other.com")); std::vector<byte> data = pkt.data(); @@ -78,7 +78,7 @@ TEST_F(LibraryTest, ParseManyPtrReply) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) @@ -102,7 +102,7 @@ TEST_F(LibraryTest, ParsePtrReplyAdditional) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 55, "other.com")) .add_auth(new DNSNsRR("16.in-addr.arpa", 234, "ns1.other.com")) .add_auth(new DNSNsRR("16.in-addr.arpa", 234, "bb.ns2.other.com")) @@ -126,7 +126,7 @@ TEST_F(LibraryTest, ParsePtrReplyErrors) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); std::vector<byte> data; struct hostent *host = nullptr; @@ -136,26 +136,26 @@ TEST_F(LibraryTest, ParsePtrReplyErrors) { data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), data.size(), addrv4, sizeof(addrv4), AF_INET, &host)); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("99.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("99.48.32.16.in-addr.arpa", T_PTR)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_ptr_reply(data.data(), data.size(), addrv4, sizeof(addrv4), AF_INET, &host)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); // Two questions. - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), data.size(), addrv4, sizeof(addrv4), AF_INET, &host)); EXPECT_EQ(nullptr, host); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); // Wrong sort of answer. pkt.answers_.clear(); @@ -197,7 +197,7 @@ TEST_F(LibraryTest, ParsePtrReplyAllocFailSome) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) @@ -217,7 +217,7 @@ TEST_F(LibraryTest, ParsePtrReplyAllocFailMany) { byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) + .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) diff --git a/test/ares-test-parse-soa-any.cc b/test/ares-test-parse-soa-any.cc index 804c6a0..700073c 100644 --- a/test/ares-test-parse-soa-any.cc +++ b/test/ares-test-parse-soa-any.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseSoaAnyReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_any))\ + .add_question(new DNSQuestion("example.com", T_ANY))\ .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5})) .add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")) .add_answer(new DNSMxRR("example.com", 100, 200, "mx2.example.com")) @@ -35,7 +35,7 @@ TEST_F(LibraryTest, ParseSoaAnyReplyOK) { TEST_F(LibraryTest, ParseSoaAnyReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_any)) + .add_question(new DNSQuestion("example.com", T_ANY)) .add_answer(new DNSSoaRR("example.com", 100, "soa1.example.com", "fred.example.com", 1, 2, 3, 4, 5)); @@ -46,24 +46,24 @@ TEST_F(LibraryTest, ParseSoaAnyReplyErrors) { pkt.questions_.clear(); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.add_question(new DNSQuestion("example.com", ns_t_any)); + pkt.add_question(new DNSQuestion("example.com", T_ANY)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_any)); + pkt.add_question(new DNSQuestion("Axample.com", T_ANY)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_any)); + pkt.add_question(new DNSQuestion("example.com", T_ANY)); #endif // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_any)); + pkt.add_question(new DNSQuestion("example.com", T_ANY)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_any)); + pkt.add_question(new DNSQuestion("example.com", T_ANY)); // Wrong sort of answer. pkt.answers_.clear(); @@ -93,7 +93,7 @@ TEST_F(LibraryTest, ParseSoaAnyReplyErrors) { TEST_F(LibraryTest, ParseSoaAnyReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_any)) + .add_question(new DNSQuestion("example.com", T_ANY)) .add_answer(new DNSSoaRR("example.com", 100, "soa1.example.com", "fred.example.com", 1, 2, 3, 4, 5)); diff --git a/test/ares-test-parse-soa.cc b/test/ares-test-parse-soa.cc index c0ffaae..22a78e5 100644 --- a/test/ares-test-parse-soa.cc +++ b/test/ares-test-parse-soa.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseSoaReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) + .add_question(new DNSQuestion("example.com", T_SOA)) .add_answer(new DNSSoaRR("example.com", 100, "soa1.example.com", "fred.example.com", 1, 2, 3, 4, 5)); @@ -32,7 +32,7 @@ TEST_F(LibraryTest, ParseSoaReplyOK) { TEST_F(LibraryTest, ParseSoaReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) + .add_question(new DNSQuestion("example.com", T_SOA)) .add_answer(new DNSSoaRR("example.com", 100, "soa1.example.com", "fred.example.com", 1, 2, 3, 4, 5)); @@ -43,24 +43,24 @@ TEST_F(LibraryTest, ParseSoaReplyErrors) { pkt.questions_.clear(); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); + pkt.add_question(new DNSQuestion("example.com", T_SOA)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_soa)); + pkt.add_question(new DNSQuestion("Axample.com", T_SOA)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); + pkt.add_question(new DNSQuestion("example.com", T_SOA)); #endif // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); + pkt.add_question(new DNSQuestion("example.com", T_SOA)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); + pkt.add_question(new DNSQuestion("example.com", T_SOA)); // Wrong sort of answer. pkt.answers_.clear(); @@ -90,7 +90,7 @@ TEST_F(LibraryTest, ParseSoaReplyErrors) { TEST_F(LibraryTest, ParseSoaReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) + .add_question(new DNSQuestion("example.com", T_SOA)) .add_answer(new DNSSoaRR("example.com", 100, "soa1.example.com", "fred.example.com", 1, 2, 3, 4, 5)); diff --git a/test/ares-test-parse-srv.cc b/test/ares-test-parse-srv.cc index cc651d6..b004759 100644 --- a/test/ares-test-parse-srv.cc +++ b/test/ares-test-parse-srv.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseSrvReplyOK) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_srv)) + .add_question(new DNSQuestion("example.com", T_SRV)) .add_answer(new DNSSrvRR("example.com", 100, 10, 20, 30, "srv.example.com")) .add_answer(new DNSSrvRR("example.com", 100, 11, 21, 31, "srv2.example.com")); std::vector<byte> data = pkt.data(); @@ -38,7 +38,7 @@ TEST_F(LibraryTest, ParseSrvReplyOK) { TEST_F(LibraryTest, ParseSrvReplySingle) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) + .add_question(new DNSQuestion("example.abc.def.com", T_SRV)) .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")) .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) .add_auth(new DNSNsRR("abc.def.com", 44, "else2.where.com")) @@ -96,7 +96,7 @@ TEST_F(LibraryTest, ParseSrvReplyMalformed) { TEST_F(LibraryTest, ParseSrvReplyMultiple) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_ra().set_rd() - .add_question(new DNSQuestion("srv.example.com", ns_t_srv)) + .add_question(new DNSQuestion("srv.example.com", T_SRV)) .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 6789, "a1.srv.example.com")) .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 4567, "a2.srv.example.com")) .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 5678, "a3.srv.example.com")) @@ -142,7 +142,7 @@ TEST_F(LibraryTest, ParseSrvReplyMultiple) { TEST_F(LibraryTest, ParseSrvReplyCname) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) + .add_question(new DNSQuestion("example.abc.def.com", T_SRV)) .add_answer(new DNSCnameRR("example.abc.def.com", 300, "cname.abc.def.com")) .add_answer(new DNSSrvRR("cname.abc.def.com", 300, 0, 10, 1234, "srv.abc.def.com")) .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) @@ -170,7 +170,7 @@ TEST_F(LibraryTest, ParseSrvReplyCname) { TEST_F(LibraryTest, ParseSrvReplyCnameMultiple) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_ra().set_rd() - .add_question(new DNSQuestion("query.example.com", ns_t_srv)) + .add_question(new DNSQuestion("query.example.com", T_SRV)) .add_answer(new DNSCnameRR("query.example.com", 300, "srv.example.com")) .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 6789, "a1.srv.example.com")) .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 4567, "a2.srv.example.com")) @@ -217,7 +217,7 @@ TEST_F(LibraryTest, ParseSrvReplyCnameMultiple) { TEST_F(LibraryTest, ParseSrvReplyErrors) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) + .add_question(new DNSQuestion("example.abc.def.com", T_SRV)) .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); std::vector<byte> data; struct ares_srv_reply* srv = nullptr; @@ -226,24 +226,24 @@ TEST_F(LibraryTest, ParseSrvReplyErrors) { pkt.questions_.clear(); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_srv_reply(data.data(), data.size(), &srv)); - pkt.add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)); + pkt.add_question(new DNSQuestion("example.abc.def.com", T_SRV)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_srv)); + pkt.add_question(new DNSQuestion("Axample.com", T_SRV)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_srv_reply(data.data(), data.size(), &srv)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_srv)); + pkt.add_question(new DNSQuestion("example.com", T_SRV)); #endif // Two questions. - pkt.add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)); + pkt.add_question(new DNSQuestion("example.abc.def.com", T_SRV)); data = pkt.data(); EXPECT_EQ(ARES_EBADRESP, ares_parse_srv_reply(data.data(), data.size(), &srv)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); // Wrong sort of answer. pkt.answers_.clear(); @@ -271,7 +271,7 @@ TEST_F(LibraryTest, ParseSrvReplyErrors) { TEST_F(LibraryTest, ParseSrvReplyAllocFail) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) + .add_question(new DNSQuestion("example.abc.def.com", T_SRV)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); std::vector<byte> data = pkt.data(); diff --git a/test/ares-test-parse-txt.cc b/test/ares-test-parse-txt.cc index 8aaaaa3..b33fb2d 100644 --- a/test/ares-test-parse-txt.cc +++ b/test/ares-test-parse-txt.cc @@ -13,7 +13,7 @@ TEST_F(LibraryTest, ParseTxtReplyOK) { std::string expected2a = "txt2a"; std::string expected2b("ABC\0ABC", 7); pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSTxtRR("example.com", 100, {expected1})) .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); std::vector<byte> data = pkt.data(); @@ -44,7 +44,7 @@ TEST_F(LibraryTest, ParseTxtExtReplyOK) { std::string expected2a = "txt2a"; std::string expected2b("ABC\0ABC", 7); pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSTxtRR("example.com", 100, {expected1})) .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); std::vector<byte> data = pkt.data(); @@ -190,7 +190,7 @@ TEST_F(LibraryTest, ParseTxtReplyErrors) { std::string expected2a = "txt2a"; std::string expected2b = "txt2b"; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSTxtRR("example.com", 100, {expected1})) .add_answer(new DNSTxtRR("example.com", 100, {expected1})) .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); @@ -203,26 +203,26 @@ TEST_F(LibraryTest, ParseTxtReplyErrors) { txt = nullptr; EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); EXPECT_EQ(nullptr, txt); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); #ifdef DISABLED // Question != answer pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_txt)); + pkt.add_question(new DNSQuestion("Axample.com", T_TXT)); data = pkt.data(); EXPECT_EQ(ARES_ENODATA, ares_parse_txt_reply(data.data(), data.size(), &txt)); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_txt)); + pkt.add_question(new DNSQuestion("example.com", T_TXT)); #endif // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); data = pkt.data(); txt = nullptr; EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); EXPECT_EQ(nullptr, txt); pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); + pkt.add_question(new DNSQuestion("example.com", T_MX)); // No answer. pkt.answers_.clear(); @@ -246,7 +246,7 @@ TEST_F(LibraryTest, ParseTxtReplyAllocFail) { std::string expected2a = "txt2a"; std::string expected2b = "txt2b"; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) + .add_question(new DNSQuestion("example.com", T_MX)) .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) .add_answer(new DNSTxtRR("c.example.com", 100, {expected1})) .add_answer(new DNSTxtRR("c.example.com", 100, {expected1})) diff --git a/test/ares-test-parse-uri.cc b/test/ares-test-parse-uri.cc new file mode 100644 index 0000000..4fbffd0 --- /dev/null +++ b/test/ares-test-parse-uri.cc @@ -0,0 +1,288 @@ +#include "ares-test.h" +#include "dns-proto.h" + +#include <sstream> +#include <vector> + +namespace ares { +namespace test { + +TEST_F(LibraryTest, ParseUriReplyOK) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_aa() + .add_question(new DNSQuestion("example.com", T_URI)) + .add_answer(new DNSUriRR("example.com", 100, 10, 20, "uri.example.com")) + .add_answer(new DNSUriRR("example.com", 200, 11, 21, "uri2.example.com")); + std::vector<byte> data = pkt.data(); + + struct ares_uri_reply* uri = nullptr; + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri)); + ASSERT_NE(nullptr, uri); + + EXPECT_EQ("uri.example.com", std::string(uri->uri)); + EXPECT_EQ(10, uri->priority); + EXPECT_EQ(20, uri->weight); + EXPECT_EQ(100, uri->ttl); + + struct ares_uri_reply* uri2 = uri->next; + ASSERT_NE(nullptr, uri2); + EXPECT_EQ("uri2.example.com", std::string(uri2->uri)); + EXPECT_EQ(11, uri2->priority); + EXPECT_EQ(21, uri2->weight); + EXPECT_EQ(200, uri2->ttl); + EXPECT_EQ(nullptr, uri2->next); + + ares_free_data(uri); +} + +TEST_F(LibraryTest, ParseUriReplySingle) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_aa() + .add_question(new DNSQuestion("example.abc.def.com", T_URI)) + .add_answer(new DNSUriRR("example.abc.def.com", 180, 0, 10, "example.abc.def.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else2.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else3.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else4.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else5.where.com")) + .add_additional(new DNSARR("else2.where.com", 42, {172,19,0,1})) + .add_additional(new DNSARR("else5.where.com", 42, {172,19,0,2})); + std::vector<byte> data = pkt.data(); + + struct ares_uri_reply* uri = nullptr; + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri)); + ASSERT_NE(nullptr, uri); + + EXPECT_EQ("example.abc.def.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(10, uri->weight); + EXPECT_EQ(180, uri->ttl); + EXPECT_EQ(nullptr, uri->next); + + ares_free_data(uri); +} + +TEST_F(LibraryTest, ParseUriReplyMalformed) { + std::vector<byte> data = { + 0x12, 0x34, // qid + 0x84, // response + query + AA + not-TC + not-RD + 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError + 0x00, 0x01, // num questions + 0x00, 0x01, // num answer RRs + 0x00, 0x00, // num authority RRs + 0x00, 0x00, // num additional RRs + // Question + 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', + 0x03, 'c', 'o', 'm', + 0x00, + 0x01, 0x00, // type URI + 0x00, 0x01, // class IN + // Answer 1 + 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', + 0x03, 'c', 'o', 'm', + 0x00, + 0x01, 0x00, // RR type + 0x00, 0x01, // class IN + 0x01, 0x02, 0x03, 0x04, // TTL + 0x00, 0x04, // rdata length -- too short + 0x02, 0x03, 0x04, 0x05, + }; + + struct ares_uri_reply* uri = nullptr; + EXPECT_EQ(ARES_EBADRESP, ares_parse_uri_reply(data.data(), data.size(), &uri)); + ASSERT_EQ(nullptr, uri); +} + +TEST_F(LibraryTest, ParseUriReplyMultiple) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_ra().set_rd() + .add_question(new DNSQuestion("uri.example.com", T_URI)) + .add_answer(new DNSUriRR("uri.example.com", 600, 0, 5, "a1.uri.example.com")) + .add_answer(new DNSUriRR("uri.example.com", 660, 0, 5, "a2.uri.example.com")) + .add_answer(new DNSUriRR("uri.example.com", 720, 0, 5, "a3.uri.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns1.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns2.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns3.example.com")) + .add_additional(new DNSARR("a1.uri.example.com", 300, {172,19,1,1})) + .add_additional(new DNSARR("a2.uri.example.com", 300, {172,19,1,2})) + .add_additional(new DNSARR("a3.uri.example.com", 300, {172,19,1,3})) + .add_additional(new DNSARR("n1.example.com", 300, {172,19,0,1})) + .add_additional(new DNSARR("n2.example.com", 300, {172,19,0,2})) + .add_additional(new DNSARR("n3.example.com", 300, {172,19,0,3})); + std::vector<byte> data = pkt.data(); + + struct ares_uri_reply* uri0 = nullptr; + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri0)); + ASSERT_NE(nullptr, uri0); + struct ares_uri_reply* uri = uri0; + + EXPECT_EQ("a1.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(600, uri->ttl); + EXPECT_NE(nullptr, uri->next); + uri = uri->next; + + EXPECT_EQ("a2.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(660, uri->ttl); + EXPECT_NE(nullptr, uri->next); + uri = uri->next; + + EXPECT_EQ("a3.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(720, uri->ttl); + EXPECT_EQ(nullptr, uri->next); + + ares_free_data(uri0); +} + +TEST_F(LibraryTest, ParseUriReplyCname) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_aa() + .add_question(new DNSQuestion("example.abc.def.com", T_URI)) + .add_answer(new DNSCnameRR("example.abc.def.com", 300, "cname.abc.def.com")) + .add_answer(new DNSUriRR("cname.abc.def.com", 600, 0, 10, "uri.abc.def.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else2.where.com")) + .add_auth(new DNSNsRR("abc.def.com", 44, "else3.where.com")) + .add_additional(new DNSARR("example.abc.def.com", 300, {172,19,0,1})) + .add_additional(new DNSARR("else1.where.com", 42, {172,19,0,1})) + .add_additional(new DNSARR("else2.where.com", 42, {172,19,0,2})) + .add_additional(new DNSARR("else3.where.com", 42, {172,19,0,3})); + std::vector<byte> data = pkt.data(); + + struct ares_uri_reply* uri = nullptr; + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri)); + ASSERT_NE(nullptr, uri); + + EXPECT_EQ("uri.abc.def.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(10, uri->weight); + EXPECT_EQ(600, uri->ttl); + EXPECT_EQ(nullptr, uri->next); + + ares_free_data(uri); +} + +TEST_F(LibraryTest, ParseUriReplyCnameMultiple) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_ra().set_rd() + .add_question(new DNSQuestion("query.example.com", T_URI)) + .add_answer(new DNSCnameRR("query.example.com", 300, "uri.example.com")) + .add_answer(new DNSUriRR("uri.example.com", 600, 0, 5, "a1.uri.example.com")) + .add_answer(new DNSUriRR("uri.example.com", 660, 0, 5, "a2.uri.example.com")) + .add_answer(new DNSUriRR("uri.example.com", 720, 0, 5, "a3.uri.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns1.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns2.example.com")) + .add_auth(new DNSNsRR("example.com", 300, "ns3.example.com")) + .add_additional(new DNSARR("a1.uri.example.com", 300, {172,19,1,1})) + .add_additional(new DNSARR("a2.uri.example.com", 300, {172,19,1,2})) + .add_additional(new DNSARR("a3.uri.example.com", 300, {172,19,1,3})) + .add_additional(new DNSARR("n1.example.com", 300, {172,19,0,1})) + .add_additional(new DNSARR("n2.example.com", 300, {172,19,0,2})) + .add_additional(new DNSARR("n3.example.com", 300, {172,19,0,3})); + std::vector<byte> data = pkt.data(); + + struct ares_uri_reply* uri0 = nullptr; + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri0)); + ASSERT_NE(nullptr, uri0); + struct ares_uri_reply* uri = uri0; + + EXPECT_EQ("a1.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(600, uri->ttl); + EXPECT_NE(nullptr, uri->next); + uri = uri->next; + + EXPECT_EQ("a2.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(660, uri->ttl); + EXPECT_NE(nullptr, uri->next); + uri = uri->next; + + EXPECT_EQ("a3.uri.example.com", std::string(uri->uri)); + EXPECT_EQ(0, uri->priority); + EXPECT_EQ(5, uri->weight); + EXPECT_EQ(720, uri->ttl); + EXPECT_EQ(nullptr, uri->next); + + ares_free_data(uri0); +} + +TEST_F(LibraryTest, ParseUriReplyErrors) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_aa() + .add_question(new DNSQuestion("example.abc.def.com", T_URI)) + .add_answer(new DNSUriRR("example.abc.def.com", 180, 0, 10, "example.abc.def.com")); + std::vector<byte> data; + struct ares_uri_reply* uri = nullptr; + + // No question. + pkt.questions_.clear(); + data = pkt.data(); + EXPECT_EQ(ARES_EBADRESP, ares_parse_uri_reply(data.data(), data.size(), &uri)); + pkt.add_question(new DNSQuestion("example.abc.def.com", T_URI)); + +#ifdef DISABLED + // Question != answer + pkt.questions_.clear(); + pkt.add_question(new DNSQuestion("Axample.com", T_URI)); + data = pkt.data(); + EXPECT_EQ(ARES_ENODATA, ares_parse_uri_reply(data.data(), data.size(), &uri)); + pkt.questions_.clear(); + pkt.add_question(new DNSQuestion("example.com", T_URI)); +#endif + + // Two questions. + pkt.add_question(new DNSQuestion("example.abc.def.com", T_URI)); + data = pkt.data(); + EXPECT_EQ(ARES_EBADRESP, ares_parse_uri_reply(data.data(), data.size(), &uri)); + pkt.questions_.clear(); + pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", T_PTR)); + + // Wrong sort of answer. + pkt.answers_.clear(); + pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); + data = pkt.data(); + EXPECT_EQ(ARES_SUCCESS, ares_parse_uri_reply(data.data(), data.size(), &uri)); + EXPECT_EQ(nullptr, uri); + pkt.answers_.clear(); + pkt.add_answer(new DNSUriRR("example.abc.def.com", 180, 0, 10, "example.abc.def.com")); + + // No answer. + pkt.answers_.clear(); + data = pkt.data(); + EXPECT_EQ(ARES_ENODATA, ares_parse_uri_reply(data.data(), data.size(), &uri)); + pkt.add_answer(new DNSUriRR("example.abc.def.com", 180, 0, 10, "example.abc.def.com")); + + // Truncated packets. + data = pkt.data(); + for (size_t len = 1; len < data.size(); len++) { + int rc = ares_parse_uri_reply(data.data(), len, &uri); + EXPECT_TRUE(rc == ARES_EBADRESP || rc == ARES_EBADNAME); + } +} + +TEST_F(LibraryTest, ParseUriReplyAllocFail) { + DNSPacket pkt; + pkt.set_qid(0x1234).set_response().set_aa() + .add_question(new DNSQuestion("example.abc.def.com", T_URI)) + .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) + .add_answer(new DNSUriRR("example.abc.def.com", 180, 0, 10, "example.abc.def.com")); + std::vector<byte> data = pkt.data(); + struct ares_uri_reply* uri = nullptr; + + for (int ii = 1; ii <= 5; ii++) { + ClearFails(); + SetAllocFail(ii); + EXPECT_EQ(ARES_ENOMEM, ares_parse_uri_reply(data.data(), data.size(), &uri)) << ii; + } +} + +} // namespace test +} // namespace ares diff --git a/test/ares-test-parse.cc b/test/ares-test-parse.cc index 4c54fc9..87ab0bd 100644 --- a/test/ares-test-parse.cc +++ b/test/ares-test-parse.cc @@ -10,7 +10,7 @@ namespace test { TEST_F(LibraryTest, ParseRootName) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion(".", ns_t_a)) + .add_question(new DNSQuestion(".", T_A)) .add_answer(new DNSARR(".", 100, {0x02, 0x03, 0x04, 0x05})); std::vector<byte> data = pkt.data(); @@ -60,6 +60,8 @@ TEST_F(LibraryTest, ParseIndirectRootName) { ares_free_hostent(host); } + +#if 0 /* We are validating hostnames now, its not clear how this would ever be valid */ TEST_F(LibraryTest, ParseEscapedName) { std::vector<byte> data = { 0x12, 0x34, // qid @@ -105,6 +107,7 @@ TEST_F(LibraryTest, ParseEscapedName) { EXPECT_EQ('c', hent.name_[6]); ares_free_hostent(host); } +#endif TEST_F(LibraryTest, ParsePartialCompressedName) { std::vector<byte> data = { diff --git a/test/ares-test.cc b/test/ares-test.cc index 9cfb64b..7e8793d 100644 --- a/test/ares-test.cc +++ b/test/ares-test.cc @@ -1,9 +1,11 @@ +#include "ares_setup.h" +#include "ares.h" +#include "ares_nameser.h" #include "ares-test.h" #include "ares-test-ai.h" #include "dns-proto.h" // Include ares internal files for DNS protocol details -#include "nameser.h" #include "ares_dns.h" #ifdef HAVE_NETDB_H @@ -135,7 +137,7 @@ bool LibraryTest::ShouldAllocFail(size_t size) { // static void* LibraryTest::amalloc(size_t size) { - if (ShouldAllocFail(size)) { + if (ShouldAllocFail(size) || size == 0) { if (verbose) std::cerr << "Failing malloc(" << size << ") request" << std::endl; return nullptr; } else { @@ -260,46 +262,8 @@ MockServer::~MockServer() { sclose(udpfd_); } -void MockServer::ProcessFD(int fd) { - if (fd != tcpfd_ && fd != udpfd_ && connfds_.find(fd) == connfds_.end()) { - // Not one of our FDs. - return; - } - if (fd == tcpfd_) { - int connfd = accept(tcpfd_, NULL, NULL); - if (connfd < 0) { - std::cerr << "Error accepting connection on fd " << fd << std::endl; - } else { - connfds_.insert(connfd); - } - return; - } - - // Activity on a data-bearing file descriptor. - struct sockaddr_storage addr; - socklen_t addrlen = sizeof(addr); - byte buffer[2048]; - int len = recvfrom(fd, BYTE_CAST buffer, sizeof(buffer), 0, - (struct sockaddr *)&addr, &addrlen); - byte* data = buffer; - if (fd != udpfd_) { - if (len == 0) { - connfds_.erase(std::find(connfds_.begin(), connfds_.end(), fd)); - sclose(fd); - return; - } - if (len < 2) { - std::cerr << "Packet too short (" << len << ")" << std::endl; - return; - } - int tcplen = (data[0] << 8) + data[1]; - data += 2; - len -= 2; - if (tcplen != len) { - std::cerr << "Warning: TCP length " << tcplen - << " doesn't match remaining data length " << len << std::endl; - } - } +void MockServer::ProcessPacket(int fd, struct sockaddr_storage *addr, socklen_t addrlen, + byte *data, int len) { // Assume the packet is a well-formed DNS request and extract the request // details. @@ -312,7 +276,7 @@ void MockServer::ProcessFD(int fd) { std::cerr << "Not a request" << std::endl; return; } - if (DNS_HEADER_OPCODE(data) != ns_o_query) { + if (DNS_HEADER_OPCODE(data) != O_QUERY) { std::cerr << "Not a query (opcode " << DNS_HEADER_OPCODE(data) << ")" << std::endl; return; @@ -342,7 +306,7 @@ void MockServer::ProcessFD(int fd) { << " bytes after name)" << std::endl; return; } - if (DNS_QUESTION_CLASS(question) != ns_c_in) { + if (DNS_QUESTION_CLASS(question) != C_IN) { std::cerr << "Unexpected question class (" << DNS_QUESTION_CLASS(question) << ")" << std::endl; return; @@ -356,7 +320,63 @@ void MockServer::ProcessFD(int fd) { std::cerr << "ProcessRequest(" << qid << ", '" << namestr << "', " << RRTypeToString(rrtype) << ")" << std::endl; } - ProcessRequest(fd, &addr, addrlen, qid, namestr, rrtype); + ProcessRequest(fd, addr, addrlen, qid, namestr, rrtype); + +} + +void MockServer::ProcessFD(int fd) { + if (fd != tcpfd_ && fd != udpfd_ && connfds_.find(fd) == connfds_.end()) { + // Not one of our FDs. + return; + } + if (fd == tcpfd_) { + int connfd = accept(tcpfd_, NULL, NULL); + if (connfd < 0) { + std::cerr << "Error accepting connection on fd " << fd << std::endl; + } else { + connfds_.insert(connfd); + } + return; + } + + // Activity on a data-bearing file descriptor. + struct sockaddr_storage addr; + socklen_t addrlen = sizeof(addr); + byte buffer[2048]; + int len = recvfrom(fd, BYTE_CAST buffer, sizeof(buffer), 0, + (struct sockaddr *)&addr, &addrlen); + byte* data = buffer; + + if (fd != udpfd_) { + if (len == 0) { + connfds_.erase(std::find(connfds_.begin(), connfds_.end(), fd)); + sclose(fd); + return; + } + if (len < 2) { + std::cerr << "Packet too short (" << len << ")" << std::endl; + return; + } + /* TCP might aggregate the various requests into a single packet, so we + * need to split */ + while (len) { + int tcplen = (data[0] << 8) + data[1]; + data += 2; + len -= 2; + if (tcplen > len) { + std::cerr << "Warning: TCP length " << tcplen + << " doesn't match remaining data length " << len << std::endl; + } + int process_len = (tcplen > len)?len:tcplen; + ProcessPacket(fd, &addr, addrlen, data, process_len); + len -= process_len; + data += process_len; + } + } else { + /* UDP is always a single packet */ + ProcessPacket(fd, &addr, addrlen, data, len); + } + } std::set<int> MockServer::fds() const { @@ -536,7 +556,12 @@ void MockChannelOptsTest::Process() { std::ostream& operator<<(std::ostream& os, const HostResult& result) { os << '{'; if (result.done_) { - os << StatusToString(result.status_) << " " << result.host_; + os << StatusToString(result.status_); + if (result.host_.addrtype_ != -1) { + os << " " << result.host_; + } else { + os << ", (no hostent)"; + } } else { os << "(incomplete)"; } @@ -547,8 +572,10 @@ std::ostream& operator<<(std::ostream& os, const HostResult& result) { HostEnt::HostEnt(const struct hostent *hostent) : addrtype_(-1) { if (!hostent) return; + if (hostent->h_name) name_ = hostent->h_name; + if (hostent->h_aliases) { char** palias = hostent->h_aliases; while (*palias != nullptr) { @@ -556,7 +583,9 @@ HostEnt::HostEnt(const struct hostent *hostent) : addrtype_(-1) { palias++; } } + addrtype_ = hostent->h_addrtype; + if (hostent->h_addr_list) { char** paddr = hostent->h_addr_list; while (*paddr != nullptr) { @@ -568,9 +597,11 @@ HostEnt::HostEnt(const struct hostent *hostent) : addrtype_(-1) { } std::ostream& operator<<(std::ostream& os, const HostEnt& host) { - os << '{'; - os << "'" << host.name_ << "' " - << "aliases=["; + os << "{'"; + if (host.name_.length() > 0) { + os << host.name_; + } + os << "' aliases=["; for (size_t ii = 0; ii < host.aliases_.size(); ii++) { if (ii > 0) os << ", "; os << host.aliases_[ii]; @@ -589,11 +620,15 @@ std::ostream& operator<<(std::ostream& os, const HostEnt& host) { void HostCallback(void *data, int status, int timeouts, struct hostent *hostent) { EXPECT_NE(nullptr, data); + if (data == nullptr) + return; + HostResult* result = reinterpret_cast<HostResult*>(data); result->done_ = true; result->status_ = status; result->timeouts_ = timeouts; - result->host_ = HostEnt(hostent); + if (hostent) + result->host_ = HostEnt(hostent); if (verbose) std::cerr << "HostCallback(" << *result << ")" << std::endl; } diff --git a/test/ares-test.h b/test/ares-test.h index e92bf3b..9337915 100644 --- a/test/ares-test.h +++ b/test/ares-test.h @@ -2,13 +2,13 @@ #ifndef ARES_TEST_H #define ARES_TEST_H -#include "dns-proto.h" -// Include ares internal file for DNS protocol constants -#include "nameser.h" - #include "ares_setup.h" #include "ares.h" +#include "dns-proto.h" +// Include ares internal file for DNS protocol constants +#include "ares_nameser.h" + #include "gtest/gtest.h" #include "gmock/gmock.h" @@ -162,7 +162,8 @@ class MockServer { private: void ProcessRequest(int fd, struct sockaddr_storage* addr, int addrlen, int qid, const std::string& name, int rrtype); - + void ProcessPacket(int fd, struct sockaddr_storage *addr, socklen_t addrlen, + byte *data, int len); int udpport_; int tcpport_; int udpfd_; @@ -246,6 +247,7 @@ std::ostream& operator<<(std::ostream& os, const HostEnt& result); // Structure that describes the result of an ares_host_callback invocation. struct HostResult { + HostResult() : done_(false), status_(0), timeouts_(0) {} // Whether the callback has been invoked. bool done_; // Explicitly provided result information. diff --git a/test/compile b/test/compile index 23fcba0..df363c8 100755 --- a/test/compile +++ b/test/compile @@ -3,7 +3,7 @@ scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1999-2020 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # Written by Tom Tromey <tromey@cygnus.com>. # # This program is free software; you can redistribute it and/or modify diff --git a/test/config.h.in b/test/config.h.in index 9e25cdb..9b543b5 100644 --- a/test/config.h.in +++ b/test/config.h.in @@ -9,9 +9,6 @@ /* Define to 1 if you have the <inttypes.h> header file. */ #undef HAVE_INTTYPES_H -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - /* Define to 1 if you have the <netdb.h> header file. */ #undef HAVE_NETDB_H @@ -27,6 +24,9 @@ /* Define to 1 if you have the <stdint.h> header file. */ #undef HAVE_STDINT_H +/* Define to 1 if you have the <stdio.h> header file. */ +#undef HAVE_STDIO_H + /* Define to 1 if you have the <stdlib.h> header file. */ #undef HAVE_STDLIB_H @@ -76,5 +76,7 @@ your system. */ #undef PTHREAD_CREATE_JOINABLE -/* Define to 1 if you have the ANSI C header files. */ +/* Define to 1 if all of the C90 standard headers exist (not just the ones + required in a freestanding environment). This macro is provided for + backward compatibility; new code need not use it. */ #undef STDC_HEADERS diff --git a/test/configure b/test/configure index 27b91a0..b9259e2 100755 --- a/test/configure +++ b/test/configure @@ -1,11 +1,12 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for c-ares-test -. +# Generated by GNU Autoconf 2.71 for c-ares-test -. # # Report bugs to <->. # # -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. # # # This configure script is free software; the Free Software Foundation @@ -16,14 +17,16 @@ # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -33,46 +36,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -81,13 +84,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -96,8 +92,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -109,30 +109,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. @@ -154,20 +134,22 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 -as_fn_exit 255 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then - as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST -else +else \$as_nop case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( @@ -187,12 +169,15 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : -else +else \$as_nop exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO @@ -207,30 +192,38 @@ test -x / || exit 1" test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1 test \$(( 1 + 1 )) = 2 || exit 1" - if (eval "$as_required") 2>/dev/null; then : + if (eval "$as_required") 2>/dev/null +then : as_have_required=yes -else +else $as_nop as_have_required=no fi - if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : -else +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. - as_shell=$as_dir/$as_base + as_shell=$as_dir$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : CONFIG_SHELL=$as_shell as_have_required=yes - if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : break 2 fi fi @@ -238,14 +231,21 @@ fi esac as_found=false done -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : - CONFIG_SHELL=$SHELL as_have_required=yes -fi; } IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi - if test "x$CONFIG_SHELL" != x; then : + if test "x$CONFIG_SHELL" != x +then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also @@ -263,18 +263,19 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi - if test x$as_have_required = xno; then : - $as_echo "$0: This script requires a shell more modern than all" - $as_echo "$0: the shells that I found on your system." - if test x${ZSH_VERSION+set} = xset ; then - $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" - $as_echo "$0: be upgraded to zsh 4.3.4 or later." + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." else - $as_echo "$0: Please tell bug-autoconf@gnu.org and - about your + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and - about your $0: system, including any error possibly output before this $0: message. Then install a modern shell, or manually run $0: the script under such a shell if you do have one." @@ -301,6 +302,7 @@ as_fn_unset () } as_unset=as_fn_unset + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -318,6 +320,14 @@ as_fn_exit () as_fn_set_status $1 exit $1 } # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_mkdir_p # ------------- @@ -332,7 +342,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -341,7 +351,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -380,12 +390,13 @@ as_fn_executable_p () # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -397,18 +408,27 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- @@ -420,9 +440,9 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -449,7 +469,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -493,7 +513,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || - { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall @@ -507,6 +527,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits exit } + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -520,6 +544,13 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -597,50 +628,49 @@ PACKAGE_URL='' ac_unique_file="ares-test.cc" # Factoring default headers for most tests. ac_includes_default="\ -#include <stdio.h> -#ifdef HAVE_SYS_TYPES_H -# include <sys/types.h> +#include <stddef.h> +#ifdef HAVE_STDIO_H +# include <stdio.h> #endif -#ifdef HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif -#ifdef STDC_HEADERS +#ifdef HAVE_STDLIB_H # include <stdlib.h> -# include <stddef.h> -#else -# ifdef HAVE_STDLIB_H -# include <stdlib.h> -# endif #endif #ifdef HAVE_STRING_H -# if !defined STDC_HEADERS && defined HAVE_MEMORY_H -# include <memory.h> -# endif # include <string.h> #endif -#ifdef HAVE_STRINGS_H -# include <strings.h> -#endif #ifdef HAVE_INTTYPES_H # include <inttypes.h> #endif #ifdef HAVE_STDINT_H # include <stdint.h> #endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif #ifdef HAVE_UNISTD_H # include <unistd.h> #endif" +ac_header_c_list= ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS LIBOBJS -CODE_COVERAGE_RULES -CODE_COVERAGE_LDFLAGS +CODE_COVERAGE_LIBS +CODE_COVERAGE_CXXFLAGS CODE_COVERAGE_CFLAGS +CODE_COVERAGE_CPPFLAGS GENHTML LCOV GCOV +ifnGNUmake +ifGNUmake CODE_COVERAGE_ENABLED CODE_COVERAGE_ENABLED_FALSE CODE_COVERAGE_ENABLED_TRUE @@ -650,7 +680,6 @@ PTHREAD_CC ax_pthread_config LIBTOOL_DEPS CXXCPP -CPP LT_SYS_LIBRARY_PATH OTOOL64 OTOOL @@ -708,6 +737,9 @@ AM_BACKSLASH AM_DEFAULT_VERBOSITY AM_DEFAULT_V AM_V +CSCOPE +ETAGS +CTAGS am__untar am__tar AMTAR @@ -799,7 +831,6 @@ CCC CC CFLAGS LT_SYS_LIBRARY_PATH -CPP CXXCPP' @@ -869,8 +900,6 @@ do *) ac_optarg=yes ;; esac - # Accept the important Cygnus configure options, so we can diagnose typos. - case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; @@ -911,9 +940,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -937,9 +966,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -1150,9 +1179,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1166,9 +1195,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1212,9 +1241,9 @@ Try \`$0 --help' for more information" *) # FIXME: should be removed in autoconf 3.0. - $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && - $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; @@ -1230,7 +1259,7 @@ if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; - *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi @@ -1294,7 +1323,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_myself" | +printf "%s\n" X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -1468,7 +1497,6 @@ Some influential environment variables: CFLAGS C compiler flags LT_SYS_LIBRARY_PATH User-defined run-time library search path. - CPP C preprocessor CXXCPP C++ preprocessor Use these variables to override the choices made by `configure' or to help @@ -1490,9 +1518,9 @@ if test "$ac_init_help" = "recursive"; then case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -1520,7 +1548,8 @@ esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } - # Check for guested configure. + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive @@ -1528,7 +1557,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix echo && $SHELL "$ac_srcdir/configure" --help=recursive else - $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done @@ -1538,9 +1567,9 @@ test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF c-ares-test configure - -generated by GNU Autoconf 2.69 +generated by GNU Autoconf 2.71 -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -1557,14 +1586,14 @@ fi ac_fn_cxx_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1572,14 +1601,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1595,14 +1625,14 @@ fi ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1610,14 +1640,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1633,14 +1664,14 @@ fi ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1648,17 +1679,18 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1680,120 +1712,44 @@ fi ac_fn_c_check_header_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : eval "$3=yes" -else +else $as_nop eval "$3=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_compile -# ac_fn_c_try_cpp LINENO -# ---------------------- -# Try to preprocess conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_cpp () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err - ac_status=$? - if test -s conftest.err; then - grep -v '^ *+' conftest.err >conftest.er1 - cat conftest.er1 >&5 - mv -f conftest.er1 conftest.err - fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } > conftest.i && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then : - ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=1 -fi - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_cpp - -# ac_fn_c_try_run LINENO -# ---------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes -# that executables *can* be run. -ac_fn_c_try_run () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' - { { case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_try") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then : - ac_retval=0 -else - $as_echo "$as_me: program exited with status $ac_status" >&5 - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=$ac_status -fi - rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_run - # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case <limits.h> declares $2. @@ -1801,16 +1757,9 @@ else #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $2 (); below. - Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif + which can conflict with char $2 (); below. */ +#include <limits.h> #undef $2 /* Override any GCC internal prototype to avoid an error. @@ -1828,24 +1777,25 @@ choke me #endif int -main () +main (void) { return $2 (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : eval "$3=yes" -else +else $as_nop eval "$3=no" fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func @@ -1862,7 +1812,7 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1870,14 +1820,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || test ! -s conftest.err - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1893,14 +1844,14 @@ fi ac_fn_cxx_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1908,17 +1859,18 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1933,104 +1885,76 @@ fi } # ac_fn_cxx_try_link -# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists, giving a warning if it cannot be compiled using -# the include files in INCLUDES and setting the cache variable VAR -# accordingly. -ac_fn_c_check_header_mongrel () +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. +ac_fn_c_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if eval \${$3+:} false; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <$2> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - ac_header_preproc=yes -else - ac_header_preproc=no -fi -rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 -$as_echo "$ac_header_preproc" >&6; } - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( - yes:no: ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 -$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; - no:yes:* ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 -$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 -$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 -$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 -$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} -( $as_echo "## ---------------- ## -## Report this to - ## -## ---------------- ##" - ) | sed "s/^/$as_me: WARNING: /" >&2 - ;; + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=\$ac_header_compiler" -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac -} # ac_fn_c_check_header_mongrel cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by c-ares-test $as_me -, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was - $ $0 $@ + $ $0$ac_configure_args_raw _ACEOF exec 5>>config.log @@ -2063,8 +1987,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - $as_echo "PATH: $as_dir" + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" done IFS=$as_save_IFS @@ -2099,7 +2027,7 @@ do | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) - ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; @@ -2134,11 +2062,13 @@ done # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo - $as_echo "## ---------------- ## + printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo @@ -2149,8 +2079,8 @@ trap 'exit_status=$? case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -2174,7 +2104,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ) echo - $as_echo "## ----------------- ## + printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo @@ -2182,14 +2112,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then - $as_echo "## ------------------- ## + printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo @@ -2197,15 +2127,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then - $as_echo "## ----------- ## + printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo @@ -2213,8 +2143,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; echo fi test "$ac_signal" != 0 && - $as_echo "$as_me: caught signal $ac_signal" - $as_echo "$as_me: exit $exit_status" + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && @@ -2228,63 +2158,48 @@ ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h -$as_echo "/* confdefs.h */" > confdefs.h +printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. -cat >>confdefs.h <<_ACEOF -#define PACKAGE_NAME "$PACKAGE_NAME" -_ACEOF +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_TARNAME "$PACKAGE_TARNAME" -_ACEOF +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_VERSION "$PACKAGE_VERSION" -_ACEOF +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_STRING "$PACKAGE_STRING" -_ACEOF +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" -_ACEOF +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_URL "$PACKAGE_URL" -_ACEOF +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. -ac_site_file1=NONE -ac_site_file2=NONE if test -n "$CONFIG_SITE"; then - # We do not want a PATH search for config.site. - case $CONFIG_SITE in #(( - -*) ac_site_file1=./$CONFIG_SITE;; - */*) ac_site_file1=$CONFIG_SITE;; - *) ac_site_file1=./$CONFIG_SITE;; - esac + ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then - ac_site_file1=$prefix/share/config.site - ac_site_file2=$prefix/etc/config.site + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else - ac_site_file1=$ac_default_prefix/share/config.site - ac_site_file2=$ac_default_prefix/etc/config.site + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi -for ac_site_file in "$ac_site_file1" "$ac_site_file2" + +for ac_site_file in $ac_site_files do - test "x$ac_site_file" = xNONE && continue - if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 -$as_echo "$as_me: loading site script $ac_site_file" >&6;} + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ - || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi @@ -2294,19 +2209,650 @@ if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 -$as_echo "$as_me: loading cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 -$as_echo "$as_me: creating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +# Test code for whether the C++ compiler supports C++98 (global declarations) +ac_cxx_conftest_cxx98_globals=' +// Does the compiler advertise C++98 conformance? +#if !defined __cplusplus || __cplusplus < 199711L +# error "Compiler does not advertise C++98 conformance" +#endif + +// These inclusions are to reject old compilers that +// lack the unsuffixed header files. +#include <cstdlib> +#include <exception> + +// <cassert> and <cstring> are *not* freestanding headers in C++98. +extern void assert (int); +namespace std { + extern int strcmp (const char *, const char *); +} + +// Namespaces, exceptions, and templates were all added after "C++ 2.0". +using std::exception; +using std::strcmp; + +namespace { + +void test_exception_syntax() +{ + try { + throw "test"; + } catch (const char *s) { + // Extra parentheses suppress a warning when building autoconf itself, + // due to lint rules shared with more typical C programs. + assert (!(strcmp) (s, "test")); + } +} + +template <typename T> struct test_template +{ + T const val; + explicit test_template(T t) : val(t) {} + template <typename U> T add(U u) { return static_cast<T>(u) + val; } +}; + +} // anonymous namespace +' + +# Test code for whether the C++ compiler supports C++98 (body of main) +ac_cxx_conftest_cxx98_main=' + assert (argc); + assert (! argv[0]); +{ + test_exception_syntax (); + test_template<double> tt (2.0); + assert (tt.add (4) == 6.0); + assert (true && !false); +} +' + +# Test code for whether the C++ compiler supports C++11 (global declarations) +ac_cxx_conftest_cxx11_globals=' +// Does the compiler advertise C++ 2011 conformance? +#if !defined __cplusplus || __cplusplus < 201103L +# error "Compiler does not advertise C++11 conformance" +#endif + +namespace cxx11test +{ + constexpr int get_val() { return 20; } + + struct testinit + { + int i; + double d; + }; + + class delegate + { + public: + delegate(int n) : n(n) {} + delegate(): delegate(2354) {} + + virtual int getval() { return this->n; }; + protected: + int n; + }; + + class overridden : public delegate + { + public: + overridden(int n): delegate(n) {} + virtual int getval() override final { return this->n * 2; } + }; + + class nocopy + { + public: + nocopy(int i): i(i) {} + nocopy() = default; + nocopy(const nocopy&) = delete; + nocopy & operator=(const nocopy&) = delete; + private: + int i; + }; + + // for testing lambda expressions + template <typename Ret, typename Fn> Ret eval(Fn f, Ret v) + { + return f(v); + } + + // for testing variadic templates and trailing return types + template <typename V> auto sum(V first) -> V + { + return first; + } + template <typename V, typename... Args> auto sum(V first, Args... rest) -> V + { + return first + sum(rest...); + } +} +' + +# Test code for whether the C++ compiler supports C++11 (body of main) +ac_cxx_conftest_cxx11_main=' +{ + // Test auto and decltype + auto a1 = 6538; + auto a2 = 48573953.4; + auto a3 = "String literal"; + + int total = 0; + for (auto i = a3; *i; ++i) { total += *i; } + + decltype(a2) a4 = 34895.034; +} +{ + // Test constexpr + short sa[cxx11test::get_val()] = { 0 }; +} +{ + // Test initializer lists + cxx11test::testinit il = { 4323, 435234.23544 }; +} +{ + // Test range-based for + int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, + 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; + for (auto &x : array) { x += 23; } +} +{ + // Test lambda expressions + using cxx11test::eval; + assert (eval ([](int x) { return x*2; }, 21) == 42); + double d = 2.0; + assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0); + assert (d == 5.0); + assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0); + assert (d == 5.0); +} +{ + // Test use of variadic templates + using cxx11test::sum; + auto a = sum(1); + auto b = sum(1, 2); + auto c = sum(1.0, 2.0, 3.0); +} +{ + // Test constructor delegation + cxx11test::delegate d1; + cxx11test::delegate d2(); + cxx11test::delegate d3(45); +} +{ + // Test override and final + cxx11test::overridden o1(55464); +} +{ + // Test nullptr + char *c = nullptr; +} +{ + // Test template brackets + test_template<::test_template<int>> v(test_template<int>(12)); +} +{ + // Unicode literals + char const *utf8 = u8"UTF-8 string \u2500"; + char16_t const *utf16 = u"UTF-8 string \u2500"; + char32_t const *utf32 = U"UTF-32 string \u2500"; +} +' + +# Test code for whether the C compiler supports C++11 (complete). +ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} +${ac_cxx_conftest_cxx11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + ${ac_cxx_conftest_cxx11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C++98 (complete). +ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include <stddef.h> +#include <stdarg.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include <stdbool.h> +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="compile config.guess config.sub ltmain.sh missing install-sh" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -2317,12 +2863,12 @@ for ac_var in $ac_precious_vars; do eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) @@ -2331,24 +2877,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else - { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi - { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 -$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 -$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in - *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in @@ -2358,11 +2904,12 @@ $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi done if $ac_cache_corrupted; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} - as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## @@ -2380,36 +2927,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu am__api_version='1.16' -ac_aux_dir= -for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do - if test -f "$ac_dir/install-sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f "$ac_dir/install.sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break - elif test -f "$ac_dir/shtool"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/shtool install -c" - break - fi -done -if test -z "$ac_aux_dir"; then - as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 -fi - -# These three variables are undocumented and unsupported, -# and are intended to be withdrawn in a future Autoconf release. -# They can cause serious problems if a builder's source tree is in a directory -# whose full name contains unusual characters. -ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. -ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. -ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. -# Find a good install program. We prefer a C program (faster), + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install @@ -2423,20 +2943,25 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 -$as_echo_n "checking for a BSD-compatible install... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if ${ac_cv_path_install+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - # Account for people who put trailing slashes in PATH elements. -case $as_dir/ in #(( - ./ | .// | /[cC]/* | \ + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; @@ -2446,13 +2971,13 @@ case $as_dir/ in #(( # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && - grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else @@ -2460,12 +2985,12 @@ case $as_dir/ in #(( echo one > conftest.one echo two > conftest.two mkdir conftest.dir - if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then - ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi @@ -2481,7 +3006,7 @@ IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi - if test "${ac_cv_path_install+set}" = set; then + if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a @@ -2491,8 +3016,8 @@ fi INSTALL=$ac_install_sh fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 -$as_echo "$INSTALL" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. @@ -2502,8 +3027,8 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 -$as_echo_n "checking whether build environment is sane... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +printf %s "checking whether build environment is sane... " >&6; } # Reject unsafe characters in $srcdir or the absolute working directory # name. Accept space and tab only in the latter. am_lf=' @@ -2557,8 +3082,8 @@ else as_fn_error $? "newly created file is older than distributed files! Check your system clock" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } # If we didn't sleep, we still need to ensure time stamps of config.status and # generated files are strictly newer. am_sleep_pid= @@ -2577,26 +3102,23 @@ test "$program_suffix" != NONE && # Double any \ or $. # By default was `s,x,x', remove it if useless. ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' -program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` +program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` + # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` -if test x"${MISSING+set}" != xset; then - case $am_aux_dir in - *\ * | *\ *) - MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; - *) - MISSING="\${SHELL} $am_aux_dir/missing" ;; - esac + + if test x"${MISSING+set}" != xset; then + MISSING="\${SHELL} '$am_aux_dir/missing'" fi # Use eval to expand $SHELL if eval "$MISSING --is-lightweight"; then am_missing_run="$MISSING " else am_missing_run= - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 -$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} fi if test x"${install_sh+set}" != xset; then @@ -2616,11 +3138,12 @@ if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else @@ -2628,11 +3151,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2643,11 +3170,11 @@ fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 -$as_echo "$STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2656,11 +3183,12 @@ if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else @@ -2668,11 +3196,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2683,11 +3215,11 @@ fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 -$as_echo "$ac_ct_STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then @@ -2695,8 +3227,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP @@ -2708,25 +3240,31 @@ fi fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 -$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } if test -z "$MKDIR_P"; then - if ${ac_cv_path_mkdir+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do - as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue - case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( - 'mkdir (GNU coreutils) '* | \ - 'mkdir (coreutils) '* | \ + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ 'mkdir (fileutils) '4.1*) - ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext break 3;; esac done @@ -2737,7 +3275,7 @@ IFS=$as_save_IFS fi test -d ./--version && rmdir ./--version - if test "${ac_cv_path_mkdir+set}" = set; then + if test ${ac_cv_path_mkdir+y}; then MKDIR_P="$ac_cv_path_mkdir -p" else # As a last resort, use the slow shell script. Don't cache a @@ -2747,18 +3285,19 @@ fi MKDIR_P="$ac_install_sh -d" fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 -$as_echo "$MKDIR_P" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_AWK+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else @@ -2766,11 +3305,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2781,24 +3324,25 @@ fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 -$as_echo "$AWK" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi test -n "$AWK" && break done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 -$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} -ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` -if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : - $as_echo_n "(cached) " >&6 -else +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @@ -2814,12 +3358,12 @@ esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } SET_MAKE= else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi @@ -2833,7 +3377,8 @@ fi rmdir .tst 2>/dev/null # Check whether --enable-silent-rules was given. -if test "${enable_silent_rules+set}" = set; then : +if test ${enable_silent_rules+y} +then : enableval=$enable_silent_rules; fi @@ -2843,12 +3388,13 @@ case $enable_silent_rules in # ((( *) AM_DEFAULT_VERBOSITY=1;; esac am_make=${MAKE-make} -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 -$as_echo_n "checking whether $am_make supports nested variables... " >&6; } -if ${am_cv_make_support_nested_variables+:} false; then : - $as_echo_n "(cached) " >&6 -else - if $as_echo 'TRUE=$(BAR$(V)) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +printf %s "checking whether $am_make supports nested variables... " >&6; } +if test ${am_cv_make_support_nested_variables+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if printf "%s\n" 'TRUE=$(BAR$(V)) BAR0=false BAR1=true V=1 @@ -2860,8 +3406,8 @@ else am_cv_make_support_nested_variables=no fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 -$as_echo "$am_cv_make_support_nested_variables" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } if test $am_cv_make_support_nested_variables = yes; then AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' @@ -2934,6 +3480,20 @@ am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' +# Variables for tags utilities; see am/tags.am +if test -z "$CTAGS"; then + CTAGS=ctags +fi + +if test -z "$ETAGS"; then + ETAGS=etags +fi + +if test -z "$CSCOPE"; then + CSCOPE=cscope +fi + + # POSIX will say in a future version that running "rm -f" with no argument # is OK; and we want to be able to make that assumption in our Makefile @@ -2978,7 +3538,8 @@ END fi # Check whether --enable-silent-rules was given. -if test "${enable_silent_rules+set}" = set; then : +if test ${enable_silent_rules+y} +then : enableval=$enable_silent_rules; fi @@ -2988,12 +3549,13 @@ case $enable_silent_rules in # ((( *) AM_DEFAULT_VERBOSITY=0;; esac am_make=${MAKE-make} -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 -$as_echo_n "checking whether $am_make supports nested variables... " >&6; } -if ${am_cv_make_support_nested_variables+:} false; then : - $as_echo_n "(cached) " >&6 -else - if $as_echo 'TRUE=$(BAR$(V)) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +printf %s "checking whether $am_make supports nested variables... " >&6; } +if test ${am_cv_make_support_nested_variables+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if printf "%s\n" 'TRUE=$(BAR$(V)) BAR0=false BAR1=true V=1 @@ -3005,8 +3567,8 @@ else am_cv_make_support_nested_variables=no fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 -$as_echo "$am_cv_make_support_nested_variables" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } if test $am_cv_make_support_nested_variables = yes; then AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' @@ -3017,6 +3579,17 @@ fi AM_BACKSLASH='\' + + + + + + + + + + + ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -3027,15 +3600,16 @@ if test -z "$CXX"; then CXX=$CCC else if test -n "$ac_tool_prefix"; then - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else @@ -3043,11 +3617,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3058,11 +3636,11 @@ fi fi CXX=$ac_cv_prog_CXX if test -n "$CXX"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 -$as_echo "$CXX" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +printf "%s\n" "$CXX" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3071,15 +3649,16 @@ fi fi if test -z "$CXX"; then ac_ct_CXX=$CXX - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CXX"; then ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. else @@ -3087,11 +3666,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CXX="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3102,11 +3685,11 @@ fi fi ac_ct_CXX=$ac_cv_prog_ac_ct_CXX if test -n "$ac_ct_CXX"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 -$as_echo "$ac_ct_CXX" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +printf "%s\n" "$ac_ct_CXX" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3118,8 +3701,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CXX=$ac_ct_CXX @@ -3129,7 +3712,7 @@ fi fi fi # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do @@ -3139,7 +3722,7 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -3149,7 +3732,7 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done @@ -3157,7 +3740,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3169,9 +3752,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5 -$as_echo_n "checking whether the C++ compiler works... " >&6; } -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5 +printf %s "checking whether the C++ compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" @@ -3192,11 +3775,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, @@ -3213,7 +3797,7 @@ do # certainly right. break;; *.* ) - if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi @@ -3229,44 +3813,46 @@ do done test "$ac_cv_exeext" = no && ac_cv_exeext= -else +else $as_nop ac_file='' fi -if test -z "$ac_file"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } -$as_echo "$as_me: failed program was:" >&5 +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C++ compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5 -$as_echo_n "checking for C++ compiler default output file name... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 -$as_echo "$ac_file" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5 +printf %s "checking for C++ compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 -$as_echo_n "checking for suffix of executables... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with @@ -3280,15 +3866,15 @@ for ac_file in conftest.exe conftest conftest.*; do * ) break;; esac done -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 -$as_echo "$ac_cv_exeext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext @@ -3297,7 +3883,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <stdio.h> int -main () +main (void) { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; @@ -3309,8 +3895,8 @@ _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 -$as_echo_n "checking whether we are cross compiling... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in @@ -3318,10 +3904,10 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in @@ -3329,39 +3915,40 @@ $as_echo "$ac_try_echo"; } >&5 *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "cannot run C++ compiled programs. + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C++ compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 -$as_echo "$cross_compiling" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 -$as_echo_n "checking for suffix of object files... " >&6; } -if ${ac_cv_objext+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3375,11 +3962,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in @@ -3388,31 +3976,32 @@ $as_echo "$ac_try_echo"; } >&5 break;; esac done -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 -$as_echo "$ac_cv_objext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 -$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } -if ${ac_cv_cxx_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5 +printf %s "checking whether the compiler supports GNU C++... " >&6; } +if test ${ac_cv_cxx_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -3422,29 +4011,33 @@ main () return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_cxx_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 -$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + if test $ac_compiler_gnu = yes; then GXX=yes else GXX= fi -ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_test_CXXFLAGS=${CXXFLAGS+y} ac_save_CXXFLAGS=$CXXFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 -$as_echo_n "checking whether $CXX accepts -g... " >&6; } -if ${ac_cv_prog_cxx_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +printf %s "checking whether $CXX accepts -g... " >&6; } +if test ${ac_cv_prog_cxx_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_cxx_werror_flag=$ac_cxx_werror_flag ac_cxx_werror_flag=yes ac_cv_prog_cxx_g=no @@ -3453,57 +4046,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_cv_prog_cxx_g=yes -else +else $as_nop CXXFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : -else +else $as_nop ac_cxx_werror_flag=$ac_save_cxx_werror_flag CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_cv_prog_cxx_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cxx_werror_flag=$ac_save_cxx_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 -$as_echo "$ac_cv_prog_cxx_g" >&6; } -if test "$ac_test_CXXFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +printf "%s\n" "$ac_cv_prog_cxx_g" >&6; } +if test $ac_test_CXXFLAGS; then CXXFLAGS=$ac_save_CXXFLAGS elif test $ac_cv_prog_cxx_g = yes; then if test "$GXX" = yes; then @@ -3518,6 +4114,100 @@ else CXXFLAGS= fi fi +ac_prog_cxx_stdcxx=no +if test x$ac_prog_cxx_stdcxx = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5 +printf %s "checking for $CXX option to enable C++11 features... " >&6; } +if test ${ac_cv_prog_cxx_11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cxx_11=no +ac_save_CXX=$CXX +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_cxx_conftest_cxx11_program +_ACEOF +for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA +do + CXX="$ac_save_CXX $ac_arg" + if ac_fn_cxx_try_compile "$LINENO" +then : + ac_cv_prog_cxx_cxx11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cxx_cxx11" != "xno" && break +done +rm -f conftest.$ac_ext +CXX=$ac_save_CXX +fi + +if test "x$ac_cv_prog_cxx_cxx11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cxx_cxx11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5 +printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; } + CXX="$CXX $ac_cv_prog_cxx_cxx11" +fi + ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11 + ac_prog_cxx_stdcxx=cxx11 +fi +fi +if test x$ac_prog_cxx_stdcxx = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5 +printf %s "checking for $CXX option to enable C++98 features... " >&6; } +if test ${ac_cv_prog_cxx_98+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cxx_98=no +ac_save_CXX=$CXX +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_cxx_conftest_cxx98_program +_ACEOF +for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA +do + CXX="$ac_save_CXX $ac_arg" + if ac_fn_cxx_try_compile "$LINENO" +then : + ac_cv_prog_cxx_cxx98=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cxx_cxx98" != "xno" && break +done +rm -f conftest.$ac_ext +CXX=$ac_save_CXX +fi + +if test "x$ac_cv_prog_cxx_cxx98" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cxx_cxx98" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5 +printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; } + CXX="$CXX $ac_cv_prog_cxx_cxx98" +fi + ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98 + ac_prog_cxx_stdcxx=cxx98 +fi +fi + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -3527,8 +4217,8 @@ DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depfiles" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 -$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 +printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } cat > confinc.mk << 'END' am__doit: @echo this is the am__doit target >confinc.out @@ -3564,11 +4254,12 @@ esac fi done rm -f confinc.* confmf.* -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 -$as_echo "${_am_result}" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 +printf "%s\n" "${_am_result}" >&6; } # Check whether --enable-dependency-tracking was given. -if test "${enable_dependency_tracking+set}" = set; then : +if test ${enable_dependency_tracking+y} +then : enableval=$enable_dependency_tracking; fi @@ -3589,11 +4280,12 @@ fi depcc="$CXX" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CXX_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CXX_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -3700,8 +4392,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CXX_dependencies_compiler_type" >&6; } CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type if @@ -3723,11 +4415,12 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_success=no - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 -$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } -if ${ax_cv_cxx_compile_cxx11+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 +printf %s "checking whether $CXX supports C++11 features by default... " >&6; } +if test ${ax_cv_cxx_compile_cxx11+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -3778,15 +4471,16 @@ else } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ax_cv_cxx_compile_cxx11=yes -else +else $as_nop ax_cv_cxx_compile_cxx11=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 -$as_echo "$ax_cv_cxx_compile_cxx11" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 +printf "%s\n" "$ax_cv_cxx_compile_cxx11" >&6; } if test x$ax_cv_cxx_compile_cxx11 = xyes; then ac_success=yes fi @@ -3795,12 +4489,13 @@ $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } if test x$ac_success = xno; then for switch in -std=c++11 -std=c++0x; do - cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 -$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } -if eval \${$cachevar+:} false; then : - $as_echo_n "(cached) " >&6 -else + cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 +printf %s "checking whether $CXX supports C++11 features with $switch... " >&6; } +if eval test \${$cachevar+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -3853,17 +4548,18 @@ else } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : eval $cachevar=yes -else +else $as_nop eval $cachevar=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CXXFLAGS="$ac_save_CXXFLAGS" fi eval ac_res=\$$cachevar - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes @@ -3884,12 +4580,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu else if test x$ac_success = xno; then HAVE_CXX11=0 - { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 -$as_echo "$as_me: No compiler with C++11 support was found" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 +printf "%s\n" "$as_me: No compiler with C++11 support was found" >&6;} else HAVE_CXX11=1 -$as_echo "#define HAVE_CXX11 1" >>confdefs.h +printf "%s\n" "#define HAVE_CXX11 1" >>confdefs.h fi @@ -3898,8 +4594,8 @@ $as_echo "#define HAVE_CXX11 1" >>confdefs.h case `pwd` in *\ * | *\ *) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 -$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; esac @@ -3919,28 +4615,32 @@ macro_revision='2.4.6' + ltmain=$ac_aux_dir/ltmain.sh -# Make sure we can run config.sub. -$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || - as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 -$as_echo_n "checking build system type... " >&6; } -if ${ac_cv_build+:} false; then : - $as_echo_n "(cached) " >&6 -else + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_build_alias=$build_alias test "x$ac_build_alias" = x && - ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` test "x$ac_build_alias" = x && as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 -ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 -$as_echo "$ac_cv_build" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; @@ -3959,21 +4659,22 @@ IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 -$as_echo_n "checking host system type... " >&6; } -if ${ac_cv_host+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else - ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 -$as_echo "$ac_cv_host" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; @@ -4013,8 +4714,8 @@ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 -$as_echo_n "checking how to print strings... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +printf %s "checking how to print strings... " >&6; } # Test print first, because it will be a builtin if present. if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then @@ -4040,12 +4741,12 @@ func_echo_all () } case $ECHO in - printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 -$as_echo "printf" >&6; } ;; - print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 -$as_echo "print -r" >&6; } ;; - *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 -$as_echo "cat" >&6; } ;; + printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +printf "%s\n" "printf" >&6; } ;; + print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +printf "%s\n" "print -r" >&6; } ;; + *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +printf "%s\n" "cat" >&6; } ;; esac @@ -4061,6 +4762,15 @@ esac + + + + + + + + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -4069,11 +4779,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4081,11 +4792,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4096,11 +4811,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4109,11 +4824,12 @@ if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -4121,11 +4837,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4136,11 +4856,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then @@ -4148,8 +4868,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -4162,11 +4882,12 @@ if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4174,11 +4895,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4189,11 +4914,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4202,11 +4927,12 @@ fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4215,15 +4941,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4239,18 +4969,18 @@ if test $ac_prog_rejected = yes; then # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4261,11 +4991,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4273,11 +5004,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4288,11 +5023,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4305,11 +5040,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -4317,11 +5053,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4332,11 +5072,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4348,8 +5088,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -4357,25 +5097,129 @@ esac fi fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 -for ac_option in --version -v -V -qversion; do +for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -4385,20 +5229,21 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if ${ac_cv_c_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -4408,29 +5253,33 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 -$as_echo "$ac_cv_c_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi -ac_test_CFLAGS=${CFLAGS+set} +ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 -$as_echo_n "checking whether $CC accepts -g... " >&6; } -if ${ac_cv_prog_cc_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no @@ -4439,57 +5288,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes -else +else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 -$as_echo "$ac_cv_prog_cc_g" >&6; } -if test "$ac_test_CFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then @@ -4504,94 +5356,144 @@ else CFLAGS= fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if ${ac_cv_prog_cc_c89+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_prog_cc_c89=no +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <stdarg.h> -#include <stdio.h> -struct stat; -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} - -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has - function prototypes and stuff, but not '\xHH' hex character constants. - These don't provoke an error unfortunately, instead are silently treated - as 'x'. The following induces an error, until -std is added to get - proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an - array size at least. It's necessary to write '\x00'==0 to get something - that's true only with -std. */ -int osf4_cc_array ['\x00' == 0 ? 1 : -1]; +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters - inside strings and character constants. */ -#define FOO(x) 'x' -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -int -main () -{ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - ; - return 0; -} +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program _ACEOF -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ - -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_c89=$ac_arg fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC - fi -# AC_CACHE_VAL -case "x$ac_cv_prog_cc_c89" in - x) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } ;; - xno) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 -$as_echo "unsupported" >&6; } ;; - *) - CC="$CC $ac_cv_prog_cc_c89" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; -esac -if test "x$ac_cv_prog_cc_c89" != xno; then : +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi fi ac_ext=c @@ -4600,21 +5502,23 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_ext=c + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 -$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } -if ${am_cv_prog_cc_c_o+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +printf %s "checking whether $CC understands -c and -o together... " >&6; } +if test ${am_cv_prog_cc_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -4642,8 +5546,8 @@ _ACEOF rm -f core conftest* unset am_i fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 -$as_echo "$am_cv_prog_cc_c_o" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } if test "$am_cv_prog_cc_c_o" != yes; then # Losing compiler, so override with the script. # FIXME: It is wrong to rewrite CC. @@ -4661,11 +5565,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu depcc="$CC" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CC_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CC_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -4772,8 +5677,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if @@ -4787,11 +5692,12 @@ else fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 -$as_echo_n "checking for a sed that does not truncate output... " >&6; } -if ${ac_cv_path_SED+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +printf %s "checking for a sed that does not truncate output... " >&6; } +if test ${ac_cv_path_SED+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" @@ -4805,10 +5711,15 @@ else for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in sed gsed; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in sed gsed + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + ac_path_SED="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED @@ -4817,13 +5728,13 @@ case `"$ac_path_SED" --version 2>&1` in ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo '' >> "conftest.nl" + printf "%s\n" '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -4851,8 +5762,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 -$as_echo "$ac_cv_path_SED" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +printf "%s\n" "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed @@ -4869,11 +5780,12 @@ Xsed="$SED -e 1s/^X//" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 -$as_echo_n "checking for grep that handles long lines and -e... " >&6; } -if ${ac_cv_path_GREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST @@ -4881,10 +5793,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in grep ggrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP @@ -4893,13 +5810,13 @@ case `"$ac_path_GREP" --version 2>&1` in ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'GREP' >> "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -4927,16 +5844,17 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 -$as_echo "$ac_cv_path_GREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 -$as_echo_n "checking for egrep... " >&6; } -if ${ac_cv_path_EGREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else @@ -4947,10 +5865,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in egrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP @@ -4959,13 +5882,13 @@ case `"$ac_path_EGREP" --version 2>&1` in ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'EGREP' >> "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -4994,16 +5917,17 @@ fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 -$as_echo "$ac_cv_path_EGREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 -$as_echo_n "checking for fgrep... " >&6; } -if ${ac_cv_path_FGREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +printf %s "checking for fgrep... " >&6; } +if test ${ac_cv_path_FGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else @@ -5014,10 +5938,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in fgrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in fgrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_FGREP" || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP @@ -5026,13 +5955,13 @@ case `"$ac_path_FGREP" --version 2>&1` in ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'FGREP' >> "conftest.nl" + printf "%s\n" 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -5061,8 +5990,8 @@ fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 -$as_echo "$ac_cv_path_FGREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +printf "%s\n" "$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" @@ -5087,17 +6016,18 @@ test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. -if test "${with_gnu_ld+set}" = set; then : +if test ${with_gnu_ld+y} +then : withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes -else +else $as_nop with_gnu_ld=no fi ac_prog=ld if test yes = "$GCC"; then # Check if gcc -print-prog-name=ld gives a path. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 -$as_echo_n "checking for ld used by $CC... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +printf %s "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return, which upsets mingw @@ -5126,15 +6056,16 @@ $as_echo_n "checking for ld used by $CC... " >&6; } ;; esac elif test yes = "$with_gnu_ld"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 -$as_echo_n "checking for GNU ld... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +printf %s "checking for GNU ld... " >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 -$as_echo_n "checking for non-GNU ld... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +printf %s "checking for non-GNU ld... " >&6; } fi -if ${lt_cv_path_LD+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${lt_cv_path_LD+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$LD"; then lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do @@ -5163,18 +6094,19 @@ fi LD=$lt_cv_path_LD if test -n "$LD"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 -$as_echo "$LD" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +printf "%s\n" "$LD" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 -$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if ${lt_cv_prog_gnu_ld+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +printf %s "checking if the linker ($LD) is GNU ld... " >&6; } +if test ${lt_cv_prog_gnu_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 </dev/null` in *GNU* | *'with BFD'*) @@ -5185,8 +6117,8 @@ case `$LD -v 2>&1 </dev/null` in ;; esac fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 -$as_echo "$lt_cv_prog_gnu_ld" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 +printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld @@ -5197,11 +6129,12 @@ with_gnu_ld=$lt_cv_prog_gnu_ld -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 -$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } -if ${lt_cv_path_NM+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if test ${lt_cv_path_NM+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM @@ -5251,8 +6184,8 @@ else : ${lt_cv_path_NM=no} fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 -$as_echo "$lt_cv_path_NM" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +printf "%s\n" "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else @@ -5265,11 +6198,12 @@ else do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_DUMPBIN+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DUMPBIN+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else @@ -5277,11 +6211,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5292,11 +6230,11 @@ fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 -$as_echo "$DUMPBIN" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +printf "%s\n" "$DUMPBIN" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5309,11 +6247,12 @@ if test -z "$DUMPBIN"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DUMPBIN+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else @@ -5321,11 +6260,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5336,11 +6279,11 @@ fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 -$as_echo "$ac_ct_DUMPBIN" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +printf "%s\n" "$ac_ct_DUMPBIN" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5352,8 +6295,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN @@ -5381,11 +6324,12 @@ test -z "$NM" && NM=nm -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 -$as_echo_n "checking the name lister ($NM) interface... " >&6; } -if ${lt_cv_nm_interface+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +printf %s "checking the name lister ($NM) interface... " >&6; } +if test ${lt_cv_nm_interface+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) @@ -5401,26 +6345,27 @@ else fi rm -f conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 -$as_echo "$lt_cv_nm_interface" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +printf "%s\n" "$lt_cv_nm_interface" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 -$as_echo_n "checking whether ln -s works... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +printf %s "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 -$as_echo "no, using $LN_S" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +printf "%s\n" "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 -$as_echo_n "checking the maximum length of command line arguments... " >&6; } -if ${lt_cv_sys_max_cmd_len+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +printf %s "checking the maximum length of command line arguments... " >&6; } +if test ${lt_cv_sys_max_cmd_len+y} +then : + printf %s "(cached) " >&6 +else $as_nop i=0 teststring=ABCD @@ -5547,11 +6492,11 @@ else fi if test -n "$lt_cv_sys_max_cmd_len"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 -$as_echo "$lt_cv_sys_max_cmd_len" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 -$as_echo "none" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 +printf "%s\n" "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len @@ -5595,11 +6540,12 @@ esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 -$as_echo_n "checking how to convert $build file names to $host format... " >&6; } -if ${lt_cv_to_host_file_cmd+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +printf %s "checking how to convert $build file names to $host format... " >&6; } +if test ${lt_cv_to_host_file_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop case $host in *-*-mingw* ) case $build in @@ -5635,18 +6581,19 @@ esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 -$as_echo "$lt_cv_to_host_file_cmd" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 -$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } -if ${lt_cv_to_tool_file_cmd+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +printf %s "checking how to convert $build file names to toolchain format... " >&6; } +if test ${lt_cv_to_tool_file_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in @@ -5662,22 +6609,23 @@ esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 -$as_echo "$lt_cv_to_tool_file_cmd" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 -$as_echo_n "checking for $LD option to reload object files... " >&6; } -if ${lt_cv_ld_reload_flag+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +printf %s "checking for $LD option to reload object files... " >&6; } +if test ${lt_cv_ld_reload_flag+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_ld_reload_flag='-r' fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 -$as_echo "$lt_cv_ld_reload_flag" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +printf "%s\n" "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; @@ -5710,11 +6658,12 @@ esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_OBJDUMP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else @@ -5722,11 +6671,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5737,11 +6690,11 @@ fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 -$as_echo "$OBJDUMP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +printf "%s\n" "$OBJDUMP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5750,11 +6703,12 @@ if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OBJDUMP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else @@ -5762,11 +6716,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5777,11 +6735,11 @@ fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 -$as_echo "$ac_ct_OBJDUMP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +printf "%s\n" "$ac_ct_OBJDUMP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then @@ -5789,8 +6747,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP @@ -5809,11 +6767,12 @@ test -z "$OBJDUMP" && OBJDUMP=objdump -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 -$as_echo_n "checking how to recognize dependent libraries... " >&6; } -if ${lt_cv_deplibs_check_method+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +printf %s "checking how to recognize dependent libraries... " >&6; } +if test ${lt_cv_deplibs_check_method+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' @@ -6009,8 +6968,8 @@ os2*) esac fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 -$as_echo "$lt_cv_deplibs_check_method" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +printf "%s\n" "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no @@ -6054,11 +7013,12 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_DLLTOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else @@ -6066,11 +7026,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6081,11 +7045,11 @@ fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 -$as_echo "$DLLTOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +printf "%s\n" "$DLLTOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6094,11 +7058,12 @@ if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DLLTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else @@ -6106,11 +7071,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6121,11 +7090,11 @@ fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 -$as_echo "$ac_ct_DLLTOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +printf "%s\n" "$ac_ct_DLLTOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then @@ -6133,8 +7102,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL @@ -6154,11 +7123,12 @@ test -z "$DLLTOOL" && DLLTOOL=dlltool -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 -$as_echo_n "checking how to associate runtime and link libraries... " >&6; } -if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +printf %s "checking how to associate runtime and link libraries... " >&6; } +if test ${lt_cv_sharedlib_from_linklib_cmd+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in @@ -6181,8 +7151,8 @@ cygwin* | mingw* | pw32* | cegcc*) esac fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 -$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO @@ -6198,11 +7168,12 @@ if test -n "$ac_tool_prefix"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else @@ -6210,11 +7181,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6225,11 +7200,11 @@ fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 -$as_echo "$AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6242,11 +7217,12 @@ if test -z "$AR"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else @@ -6254,11 +7230,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6269,11 +7249,11 @@ fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 -$as_echo "$ac_ct_AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6285,8 +7265,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR @@ -6306,30 +7286,32 @@ fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 -$as_echo_n "checking for archiver @FILE support... " >&6; } -if ${lt_cv_ar_at_file+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +printf %s "checking for archiver @FILE support... " >&6; } +if test ${lt_cv_ar_at_file+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. @@ -6337,7 +7319,7 @@ if ac_fn_c_try_compile "$LINENO"; then : { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ @@ -6346,11 +7328,11 @@ if ac_fn_c_try_compile "$LINENO"; then : rm -f conftest.* libconftest.a fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 -$as_echo "$lt_cv_ar_at_file" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +printf "%s\n" "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= @@ -6367,11 +7349,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else @@ -6379,11 +7362,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6394,11 +7381,11 @@ fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 -$as_echo "$STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6407,11 +7394,12 @@ if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else @@ -6419,11 +7407,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6434,11 +7426,11 @@ fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 -$as_echo "$ac_ct_STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then @@ -6446,8 +7438,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP @@ -6466,11 +7458,12 @@ test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else @@ -6478,11 +7471,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6493,11 +7490,11 @@ fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 -$as_echo "$RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6506,11 +7503,12 @@ if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else @@ -6518,11 +7516,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6533,11 +7535,11 @@ fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 -$as_echo "$ac_ct_RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then @@ -6545,8 +7547,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB @@ -6635,11 +7637,12 @@ compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 -$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } -if ${lt_cv_sys_global_symbol_pipe+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +printf %s "checking command to parse $NM output from $compiler object... " >&6; } +if test ${lt_cv_sys_global_symbol_pipe+y} +then : + printf %s "(cached) " >&6 +else $as_nop # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] @@ -6791,7 +7794,7 @@ _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm @@ -6864,7 +7867,7 @@ _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi @@ -6899,11 +7902,11 @@ if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 -$as_echo "failed" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +printf "%s\n" "failed" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 -$as_echo "ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +printf "%s\n" "ok" >&6; } fi # Response file support. @@ -6949,13 +7952,14 @@ fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 -$as_echo_n "checking for sysroot... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +printf %s "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. -if test "${with_sysroot+set}" = set; then : +if test ${with_sysroot+y} +then : withval=$with_sysroot; -else +else $as_nop with_sysroot=no fi @@ -6973,24 +7977,25 @@ case $with_sysroot in #( no|'') ;; #( *) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 -$as_echo "$with_sysroot" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 +printf "%s\n" "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 -$as_echo "${lt_sysroot:-no}" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +printf "%s\n" "${lt_sysroot:-no}" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 -$as_echo_n "checking for a working dd... " >&6; } -if ${ac_cv_path_lt_DD+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 +printf %s "checking for a working dd... " >&6; } +if test ${ac_cv_path_lt_DD+y} +then : + printf %s "(cached) " >&6 +else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} @@ -7001,10 +8006,15 @@ if test -z "$lt_DD"; then for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in dd; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in dd + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" + ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ @@ -7024,15 +8034,16 @@ fi rm -f conftest.i conftest2.i conftest.out fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 -$as_echo "$ac_cv_path_lt_DD" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 +printf "%s\n" "$ac_cv_path_lt_DD" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 -$as_echo_n "checking how to truncate binary pipes... " >&6; } -if ${lt_cv_truncate_bin+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 +printf %s "checking how to truncate binary pipes... " >&6; } +if test ${lt_cv_truncate_bin+y} +then : + printf %s "(cached) " >&6 +else $as_nop printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= @@ -7043,8 +8054,8 @@ fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 -$as_echo "$lt_cv_truncate_bin" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 +printf "%s\n" "$lt_cv_truncate_bin" >&6; } @@ -7067,7 +8078,8 @@ func_cc_basename () } # Check whether --enable-libtool-lock was given. -if test "${enable_libtool_lock+set}" = set; then : +if test ${enable_libtool_lock+y} +then : enableval=$enable_libtool_lock; fi @@ -7083,7 +8095,7 @@ ia64-*-hpux*) if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) @@ -7103,7 +8115,7 @@ ia64-*-hpux*) if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in @@ -7141,7 +8153,7 @@ mips64*-*linux*) if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in @@ -7182,7 +8194,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) @@ -7245,11 +8257,12 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 -$as_echo_n "checking whether the C compiler needs -belf... " >&6; } -if ${lt_cv_cc_needs_belf+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +printf %s "checking whether the C compiler needs -belf... " >&6; } +if test ${lt_cv_cc_needs_belf+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -7260,19 +8273,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : lt_cv_cc_needs_belf=yes -else +else $as_nop lt_cv_cc_needs_belf=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -7281,8 +8295,8 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 -$as_echo "$lt_cv_cc_needs_belf" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +printf "%s\n" "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS @@ -7295,7 +8309,7 @@ $as_echo "$lt_cv_cc_needs_belf" >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) @@ -7332,11 +8346,12 @@ need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_MANIFEST_TOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else @@ -7344,11 +8359,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7359,11 +8378,11 @@ fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 -$as_echo "$MANIFEST_TOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +printf "%s\n" "$MANIFEST_TOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7372,11 +8391,12 @@ if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else @@ -7384,11 +8404,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7399,11 +8423,11 @@ fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 -$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then @@ -7411,8 +8435,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL @@ -7422,11 +8446,12 @@ else fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 -$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } -if ${lt_cv_path_mainfest_tool+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if test ${lt_cv_path_mainfest_tool+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out @@ -7436,8 +8461,8 @@ else fi rm -f conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 -$as_echo "$lt_cv_path_mainfest_tool" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi @@ -7452,11 +8477,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_DSYMUTIL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_DSYMUTIL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else @@ -7464,11 +8490,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7479,11 +8509,11 @@ fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 -$as_echo "$DSYMUTIL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +printf "%s\n" "$DSYMUTIL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7492,11 +8522,12 @@ if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_DSYMUTIL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else @@ -7504,11 +8535,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7519,11 +8554,11 @@ fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 -$as_echo "$ac_ct_DSYMUTIL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +printf "%s\n" "$ac_ct_DSYMUTIL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then @@ -7531,8 +8566,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL @@ -7544,11 +8579,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_NMEDIT+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_NMEDIT+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else @@ -7556,11 +8592,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7571,11 +8611,11 @@ fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 -$as_echo "$NMEDIT" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +printf "%s\n" "$NMEDIT" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7584,11 +8624,12 @@ if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_NMEDIT+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else @@ -7596,11 +8637,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7611,11 +8656,11 @@ fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 -$as_echo "$ac_ct_NMEDIT" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +printf "%s\n" "$ac_ct_NMEDIT" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then @@ -7623,8 +8668,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT @@ -7636,11 +8681,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_LIPO+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_LIPO+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else @@ -7648,11 +8694,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7663,11 +8713,11 @@ fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 -$as_echo "$LIPO" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +printf "%s\n" "$LIPO" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7676,11 +8726,12 @@ if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_LIPO+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_LIPO+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else @@ -7688,11 +8739,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7703,11 +8758,11 @@ fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 -$as_echo "$ac_ct_LIPO" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +printf "%s\n" "$ac_ct_LIPO" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then @@ -7715,8 +8770,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO @@ -7728,11 +8783,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_OTOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else @@ -7740,11 +8796,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7755,11 +8815,11 @@ fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 -$as_echo "$OTOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +printf "%s\n" "$OTOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7768,11 +8828,12 @@ if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OTOOL+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else @@ -7780,11 +8841,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7795,11 +8860,11 @@ fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 -$as_echo "$ac_ct_OTOOL" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +printf "%s\n" "$ac_ct_OTOOL" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then @@ -7807,8 +8872,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL @@ -7820,11 +8885,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_OTOOL64+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_OTOOL64+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else @@ -7832,11 +8898,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7847,11 +8917,11 @@ fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 -$as_echo "$OTOOL64" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +printf "%s\n" "$OTOOL64" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -7860,11 +8930,12 @@ if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_OTOOL64+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else @@ -7872,11 +8943,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -7887,11 +8962,11 @@ fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 -$as_echo "$ac_ct_OTOOL64" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +printf "%s\n" "$ac_ct_OTOOL64" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then @@ -7899,8 +8974,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 @@ -7935,11 +9010,12 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 -$as_echo_n "checking for -single_module linker flag... " >&6; } -if ${lt_cv_apple_cc_single_mod+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +printf %s "checking for -single_module linker flag... " >&6; } +if test ${lt_cv_apple_cc_single_mod+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override @@ -7968,14 +9044,15 @@ else rm -f conftest.* fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 -$as_echo "$lt_cv_apple_cc_single_mod" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 -$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } -if ${lt_cv_ld_exported_symbols_list+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +printf %s "checking for -exported_symbols_list linker flag... " >&6; } +if test ${lt_cv_ld_exported_symbols_list+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym @@ -7984,31 +9061,33 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : lt_cv_ld_exported_symbols_list=yes -else +else $as_nop lt_cv_ld_exported_symbols_list=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 -$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 -$as_echo_n "checking for -force_load linker flag... " >&6; } -if ${lt_cv_ld_force_load+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +printf %s "checking for -force_load linker flag... " >&6; } +if test ${lt_cv_ld_force_load+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} @@ -8036,8 +9115,8 @@ _LT_EOF rm -rf conftest.dSYM fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 -$as_echo "$lt_cv_ld_force_load" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +printf "%s\n" "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; @@ -8048,11 +9127,11 @@ $as_echo "$lt_cv_ld_force_load" >&6; } # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + 10.0,*86*-darwin8*|10.0,*-darwin[912]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; - 10.*) + 10.*|11.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; @@ -8108,286 +9187,43 @@ func_munge_path_list () esac } -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 -$as_echo_n "checking how to run the C preprocessor... " >&6; } -# On Suns, sometimes $CPP names a directory. -if test -n "$CPP" && test -d "$CPP"; then - CPP= -fi -if test -z "$CPP"; then - if ${ac_cv_prog_CPP+:} false; then : - $as_echo_n "(cached) " >&6 -else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" - do - ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes -do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif - Syntax error -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - -else - # Broken: fails on valid input. -continue -fi -rm -f conftest.err conftest.i conftest.$ac_ext - - # OK, works on sane cases. Now check whether nonexistent headers - # can be detected and how. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ac_nonexistent.h> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - # Broken: success on invalid input. -continue -else - # Passes both tests. -ac_preproc_ok=: -break -fi -rm -f conftest.err conftest.i conftest.$ac_ext - -done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : - break -fi - - done - ac_cv_prog_CPP=$CPP - -fi - CPP=$ac_cv_prog_CPP -else - ac_cv_prog_CPP=$CPP -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 -$as_echo "$CPP" >&6; } -ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes +ac_header= ac_cache= +for ac_item in $ac_header_c_list do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif - Syntax error -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - -else - # Broken: fails on valid input. -continue -fi -rm -f conftest.err conftest.i conftest.$ac_ext - - # OK, works on sane cases. Now check whether nonexistent headers - # can be detected and how. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ac_nonexistent.h> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - # Broken: success on invalid input. -continue -else - # Passes both tests. -ac_preproc_ok=: -break -fi -rm -f conftest.err conftest.i conftest.$ac_ext - + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : - -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details" "$LINENO" 5; } -fi - -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes -else - ac_cv_header_stdc=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : -else - ac_cv_header_stdc=no -fi -rm -f conftest* -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : -else - ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then -$as_echo "#define STDC_HEADERS 1" >>confdefs.h -fi +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : -# On IRIX 5.3, sys/types and inttypes.h are conflicting. -for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ - inttypes.h stdint.h unistd.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h fi - -done - - -for ac_header in dlfcn.h -do : - ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " -if test "x$ac_cv_header_dlfcn_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_DLFCN_H 1 -_ACEOF +if test "x$ac_cv_header_dlfcn_h" = xyes +then : + printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h fi -done - func_stripname_cnf () @@ -8413,7 +9249,8 @@ func_stripname_cnf () # Check whether --enable-shared was given. -if test "${enable_shared+set}" = set; then : +if test ${enable_shared+y} +then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; @@ -8431,7 +9268,7 @@ if test "${enable_shared+set}" = set; then : IFS=$lt_save_ifs ;; esac -else +else $as_nop enable_shared=yes fi @@ -8444,7 +9281,8 @@ fi # Check whether --enable-static was given. -if test "${enable_static+set}" = set; then : +if test ${enable_static+y} +then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; @@ -8462,7 +9300,7 @@ if test "${enable_static+set}" = set; then : IFS=$lt_save_ifs ;; esac -else +else $as_nop enable_static=yes fi @@ -8476,7 +9314,8 @@ fi # Check whether --with-pic was given. -if test "${with_pic+set}" = set; then : +if test ${with_pic+y} +then : withval=$with_pic; lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; @@ -8493,7 +9332,7 @@ if test "${with_pic+set}" = set; then : IFS=$lt_save_ifs ;; esac -else +else $as_nop pic_mode=default fi @@ -8505,7 +9344,8 @@ fi # Check whether --enable-fast-install was given. -if test "${enable_fast_install+set}" = set; then : +if test ${enable_fast_install+y} +then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; @@ -8523,7 +9363,7 @@ if test "${enable_fast_install+set}" = set; then : IFS=$lt_save_ifs ;; esac -else +else $as_nop enable_fast_install=yes fi @@ -8537,11 +9377,12 @@ fi shared_archive_member_spec= case $host,$enable_shared in power*-*-aix[5-9]*,yes) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 -$as_echo_n "checking which variant of shared library versioning to provide... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 +printf %s "checking which variant of shared library versioning to provide... " >&6; } # Check whether --with-aix-soname was given. -if test "${with_aix_soname+set}" = set; then : +if test ${with_aix_soname+y} +then : withval=$with_aix_soname; case $withval in aix|svr4|both) ;; @@ -8550,18 +9391,19 @@ if test "${with_aix_soname+set}" = set; then : ;; esac lt_cv_with_aix_soname=$with_aix_soname -else - if ${lt_cv_with_aix_soname+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + if test ${lt_cv_with_aix_soname+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_with_aix_soname=aix fi with_aix_soname=$lt_cv_with_aix_soname fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 -$as_echo "$with_aix_soname" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 +printf "%s\n" "$with_aix_soname" >&6; } if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', @@ -8643,11 +9485,12 @@ if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 -$as_echo_n "checking for objdir... " >&6; } -if ${lt_cv_objdir+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +printf %s "checking for objdir... " >&6; } +if test ${lt_cv_objdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then @@ -8658,17 +9501,15 @@ else fi rmdir .libs 2>/dev/null fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 -$as_echo "$lt_cv_objdir" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +printf "%s\n" "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir -cat >>confdefs.h <<_ACEOF -#define LT_OBJDIR "$lt_cv_objdir/" -_ACEOF +printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h @@ -8714,11 +9555,12 @@ test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 -$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } -if ${lt_cv_path_MAGIC_CMD+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +printf %s "checking for ${ac_tool_prefix}file... " >&6; } +if test ${lt_cv_path_MAGIC_CMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. @@ -8767,11 +9609,11 @@ fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 -$as_echo "$MAGIC_CMD" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +printf "%s\n" "$MAGIC_CMD" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -8780,11 +9622,12 @@ fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 -$as_echo_n "checking for file... " >&6; } -if ${lt_cv_path_MAGIC_CMD+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +printf %s "checking for file... " >&6; } +if test ${lt_cv_path_MAGIC_CMD+y} +then : + printf %s "(cached) " >&6 +else $as_nop case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. @@ -8833,11 +9676,11 @@ fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 -$as_echo "$MAGIC_CMD" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +printf "%s\n" "$MAGIC_CMD" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -8922,11 +9765,12 @@ if test yes = "$GCC"; then lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 -$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } -if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if test ${lt_cv_prog_compiler_rtti_exceptions+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext @@ -8957,8 +9801,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 -$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" @@ -9321,26 +10165,28 @@ case $host_os in ;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 -$as_echo_n "checking for $compiler option to produce PIC... " >&6; } -if ${lt_cv_prog_compiler_pic+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +printf %s "checking for $compiler option to produce PIC... " >&6; } +if test ${lt_cv_prog_compiler_pic+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_pic=$lt_prog_compiler_pic fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 -$as_echo "$lt_cv_prog_compiler_pic" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; } lt_prog_compiler_pic=$lt_cv_prog_compiler_pic # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 -$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } -if ${lt_cv_prog_compiler_pic_works+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if test ${lt_cv_prog_compiler_pic_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext @@ -9371,8 +10217,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 -$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; } if test yes = "$lt_cv_prog_compiler_pic_works"; then case $lt_prog_compiler_pic in @@ -9400,11 +10246,12 @@ fi # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 -$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } -if ${lt_cv_prog_compiler_static_works+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if test ${lt_cv_prog_compiler_static_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_static_works=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $lt_tmp_static_flag" @@ -9428,8 +10275,8 @@ else LDFLAGS=$save_LDFLAGS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 -$as_echo "$lt_cv_prog_compiler_static_works" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; } if test yes = "$lt_cv_prog_compiler_static_works"; then : @@ -9443,11 +10290,12 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 -$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if ${lt_cv_prog_compiler_c_o+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest @@ -9490,19 +10338,20 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 -$as_echo "$lt_cv_prog_compiler_c_o" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 -$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if ${lt_cv_prog_compiler_c_o+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest @@ -9545,8 +10394,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 -$as_echo "$lt_cv_prog_compiler_c_o" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; } @@ -9554,19 +10403,19 @@ $as_echo "$lt_cv_prog_compiler_c_o" >&6; } hard_links=nottested if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 -$as_echo_n "checking if we can lock with hard links... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +printf %s "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 -$as_echo "$hard_links" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +printf "%s\n" "$hard_links" >&6; } if test no = "$hard_links"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 -$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 +printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} need_locks=warn fi else @@ -9578,8 +10427,8 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 -$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } runpath_var= allow_undefined_flag= @@ -10137,21 +10986,23 @@ _LT_EOF if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else - if ${lt_cv_aix_libpath_+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_aix_libpath_+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { @@ -10166,7 +11017,7 @@ if ac_fn_c_try_link "$LINENO"; then : lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib @@ -10190,21 +11041,23 @@ fi if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else - if ${lt_cv_aix_libpath_+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_aix_libpath_+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { @@ -10219,7 +11072,7 @@ if ac_fn_c_try_link "$LINENO"; then : lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib @@ -10470,11 +11323,12 @@ fi # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 -$as_echo_n "checking if $CC understands -b... " >&6; } -if ${lt_cv_prog_compiler__b+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +printf %s "checking if $CC understands -b... " >&6; } +if test ${lt_cv_prog_compiler__b+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler__b=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -b" @@ -10498,8 +11352,8 @@ else LDFLAGS=$save_LDFLAGS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 -$as_echo "$lt_cv_prog_compiler__b" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +printf "%s\n" "$lt_cv_prog_compiler__b" >&6; } if test yes = "$lt_cv_prog_compiler__b"; then archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' @@ -10539,28 +11393,30 @@ fi # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 -$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } -if ${lt_cv_irix_exported_symbol+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if test ${lt_cv_irix_exported_symbol+y} +then : + printf %s "(cached) " >&6 +else $as_nop save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : lt_cv_irix_exported_symbol=yes -else +else $as_nop lt_cv_irix_exported_symbol=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 -$as_echo "$lt_cv_irix_exported_symbol" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi @@ -10841,8 +11697,8 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; } fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 -$as_echo "$ld_shlibs" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +printf "%s\n" "$ld_shlibs" >&6; } test no = "$ld_shlibs" && can_build_shared=no with_gnu_ld=$with_gnu_ld @@ -10878,18 +11734,19 @@ x|xyes) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 -$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } -if ${lt_cv_archive_cmds_need_lc+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +printf %s "checking whether -lc should be explicitly linked in... " >&6; } +if test ${lt_cv_archive_cmds_need_lc+y} +then : + printf %s "(cached) " >&6 +else $as_nop $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest @@ -10907,7 +11764,7 @@ else if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc=no @@ -10921,8 +11778,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 -$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; } archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc ;; esac @@ -11081,8 +11938,8 @@ esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 -$as_echo_n "checking dynamic linker characteristics... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +printf %s "checking dynamic linker characteristics... " >&6; } if test yes = "$GCC"; then case $host_os in @@ -11643,9 +12500,10 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH - if ${lt_cv_shlibpath_overrides_runpath+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_shlibpath_overrides_runpath+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir @@ -11655,19 +12513,21 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : +if ac_fn_c_try_link "$LINENO" +then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null +then : lt_cv_shlibpath_overrides_runpath=yes fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir @@ -11911,8 +12771,8 @@ uts4*) dynamic_linker=no ;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 -$as_echo "$dynamic_linker" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +printf "%s\n" "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" @@ -12033,8 +12893,8 @@ configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH - { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 -$as_echo_n "checking how to hardcode library paths into programs... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +printf %s "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || @@ -12058,8 +12918,8 @@ else # directories. hardcode_action=unsupported fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 -$as_echo "$hardcode_action" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +printf "%s\n" "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then @@ -12103,11 +12963,12 @@ else darwin*) # if libdl is installed we need to link against it - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 -$as_echo_n "checking for dlopen in -ldl... " >&6; } -if ${ac_cv_lib_dl_dlopen+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12116,32 +12977,31 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char dlopen (); int -main () +main (void) { return dlopen (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_dl_dlopen=yes -else +else $as_nop ac_cv_lib_dl_dlopen=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 -$as_echo "$ac_cv_lib_dl_dlopen" >&6; } -if test "x$ac_cv_lib_dl_dlopen" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl -else +else $as_nop lt_cv_dlopen=dyld lt_cv_dlopen_libs= @@ -12161,14 +13021,16 @@ fi *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" -if test "x$ac_cv_func_shl_load" = xyes; then : +if test "x$ac_cv_func_shl_load" = xyes +then : lt_cv_dlopen=shl_load -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 -$as_echo_n "checking for shl_load in -ldld... " >&6; } -if ${ac_cv_lib_dld_shl_load+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +printf %s "checking for shl_load in -ldld... " >&6; } +if test ${ac_cv_lib_dld_shl_load+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12177,41 +13039,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char shl_load (); int -main () +main (void) { return shl_load (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_dld_shl_load=yes -else +else $as_nop ac_cv_lib_dld_shl_load=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 -$as_echo "$ac_cv_lib_dld_shl_load" >&6; } -if test "x$ac_cv_lib_dld_shl_load" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes +then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld -else +else $as_nop ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" -if test "x$ac_cv_func_dlopen" = xyes; then : +if test "x$ac_cv_func_dlopen" = xyes +then : lt_cv_dlopen=dlopen -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 -$as_echo_n "checking for dlopen in -ldl... " >&6; } -if ${ac_cv_lib_dl_dlopen+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12220,37 +13083,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char dlopen (); int -main () +main (void) { return dlopen (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_dl_dlopen=yes -else +else $as_nop ac_cv_lib_dl_dlopen=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 -$as_echo "$ac_cv_lib_dl_dlopen" >&6; } -if test "x$ac_cv_lib_dl_dlopen" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 -$as_echo_n "checking for dlopen in -lsvld... " >&6; } -if ${ac_cv_lib_svld_dlopen+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +printf %s "checking for dlopen in -lsvld... " >&6; } +if test ${ac_cv_lib_svld_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12259,37 +13122,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char dlopen (); int -main () +main (void) { return dlopen (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_svld_dlopen=yes -else +else $as_nop ac_cv_lib_svld_dlopen=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 -$as_echo "$ac_cv_lib_svld_dlopen" >&6; } -if test "x$ac_cv_lib_svld_dlopen" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes +then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 -$as_echo_n "checking for dld_link in -ldld... " >&6; } -if ${ac_cv_lib_dld_dld_link+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +printf %s "checking for dld_link in -ldld... " >&6; } +if test ${ac_cv_lib_dld_dld_link+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12298,30 +13161,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char dld_link (); int -main () +main (void) { return dld_link (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_dld_dld_link=yes -else +else $as_nop ac_cv_lib_dld_dld_link=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 -$as_echo "$ac_cv_lib_dld_dld_link" >&6; } -if test "x$ac_cv_lib_dld_dld_link" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes +then : lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld fi @@ -12360,11 +13222,12 @@ fi save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 -$as_echo_n "checking whether a program can dlopen itself... " >&6; } -if ${lt_cv_dlopen_self+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +printf %s "checking whether a program can dlopen itself... " >&6; } +if test ${lt_cv_dlopen_self+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test yes = "$cross_compiling"; then : lt_cv_dlopen_self=cross else @@ -12443,7 +13306,7 @@ _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? @@ -12461,16 +13324,17 @@ rm -fr conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 -$as_echo "$lt_cv_dlopen_self" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +printf "%s\n" "$lt_cv_dlopen_self" >&6; } if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 -$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } -if ${lt_cv_dlopen_self_static+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +printf %s "checking whether a statically linked program can dlopen itself... " >&6; } +if test ${lt_cv_dlopen_self_static+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test yes = "$cross_compiling"; then : lt_cv_dlopen_self_static=cross else @@ -12549,7 +13413,7 @@ _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? @@ -12567,8 +13431,8 @@ rm -fr conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 -$as_echo "$lt_cv_dlopen_self_static" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +printf "%s\n" "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS=$save_CPPFLAGS @@ -12606,13 +13470,13 @@ fi striplib= old_striplib= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 -$as_echo_n "checking whether stripping libraries is possible... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +printf %s "checking whether stripping libraries is possible... " >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in @@ -12620,16 +13484,16 @@ else if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi ;; *) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } ;; esac fi @@ -12646,13 +13510,13 @@ fi # Report what library types will actually be built - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 -$as_echo_n "checking if libtool supports shared libraries... " >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 -$as_echo "$can_build_shared" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +printf %s "checking if libtool supports shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +printf "%s\n" "$can_build_shared" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 -$as_echo_n "checking whether to build shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +printf %s "checking whether to build shared libraries... " >&6; } test no = "$can_build_shared" && enable_shared=no # On AIX, shared libraries and static libraries use the same namespace, and @@ -12676,15 +13540,15 @@ $as_echo_n "checking whether to build shared libraries... " >&6; } fi ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 -$as_echo "$enable_shared" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +printf "%s\n" "$enable_shared" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 -$as_echo_n "checking whether to build static libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +printf %s "checking whether to build static libraries... " >&6; } # Make sure either enable_shared or enable_static is yes. test yes = "$enable_shared" || enable_static=yes - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 -$as_echo "$enable_static" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +printf "%s\n" "$enable_static" >&6; } @@ -12706,36 +13570,32 @@ ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 -$as_echo_n "checking how to run the C++ preprocessor... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 +printf %s "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then - if ${ac_cv_prog_CXXCPP+:} false; then : - $as_echo_n "(cached) " >&6 -else - # Double quotes because CXXCPP needs to be expanded - for CXXCPP in "$CXX -E" "/lib/cpp" + if test ${ac_cv_prog_CXXCPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CXX needs to be expanded + for CXXCPP in "$CXX -E" cpp /lib/cpp do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_cxx_try_cpp "$LINENO"; then : +if ac_fn_cxx_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -12747,10 +13607,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_cxx_try_cpp "$LINENO"; then : +if ac_fn_cxx_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -12760,7 +13621,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : break fi @@ -12772,29 +13634,24 @@ fi else ac_cv_prog_CXXCPP=$CXXCPP fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 -$as_echo "$CXXCPP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 +printf "%s\n" "$CXXCPP" >&6; } ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_cxx_try_cpp "$LINENO"; then : +if ac_fn_cxx_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -12806,10 +13663,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_cxx_try_cpp "$LINENO"; then : +if ac_fn_cxx_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -12819,11 +13677,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi @@ -12959,17 +13818,18 @@ cc_basename=$func_cc_basename_result # Check whether --with-gnu-ld was given. -if test "${with_gnu_ld+set}" = set; then : +if test ${with_gnu_ld+y} +then : withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes -else +else $as_nop with_gnu_ld=no fi ac_prog=ld if test yes = "$GCC"; then # Check if gcc -print-prog-name=ld gives a path. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 -$as_echo_n "checking for ld used by $CC... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +printf %s "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return, which upsets mingw @@ -12998,15 +13858,16 @@ $as_echo_n "checking for ld used by $CC... " >&6; } ;; esac elif test yes = "$with_gnu_ld"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 -$as_echo_n "checking for GNU ld... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +printf %s "checking for GNU ld... " >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 -$as_echo_n "checking for non-GNU ld... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +printf %s "checking for non-GNU ld... " >&6; } fi -if ${lt_cv_path_LD+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${lt_cv_path_LD+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$LD"; then lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do @@ -13035,18 +13896,19 @@ fi LD=$lt_cv_path_LD if test -n "$LD"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 -$as_echo "$LD" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +printf "%s\n" "$LD" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 -$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if ${lt_cv_prog_gnu_ld+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +printf %s "checking if the linker ($LD) is GNU ld... " >&6; } +if test ${lt_cv_prog_gnu_ld+y} +then : + printf %s "(cached) " >&6 +else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 </dev/null` in *GNU* | *'with BFD'*) @@ -13057,8 +13919,8 @@ case `$LD -v 2>&1 </dev/null` in ;; esac fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 -$as_echo "$lt_cv_prog_gnu_ld" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 +printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld @@ -13112,8 +13974,8 @@ with_gnu_ld=$lt_cv_prog_gnu_ld fi # PORTME: fill in a description of your system's C++ link characteristics - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 -$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } ld_shlibs_CXX=yes case $host_os in aix3*) @@ -13251,21 +14113,23 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else - if ${lt_cv_aix_libpath__CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_aix_libpath__CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_link "$LINENO"; then : +if ac_fn_cxx_try_link "$LINENO" +then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { @@ -13280,7 +14144,7 @@ if ac_fn_cxx_try_link "$LINENO"; then : lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath__CXX"; then lt_cv_aix_libpath__CXX=/usr/lib:/lib @@ -13305,21 +14169,23 @@ fi if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else - if ${lt_cv_aix_libpath__CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_aix_libpath__CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_link "$LINENO"; then : +if ac_fn_cxx_try_link "$LINENO" +then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { @@ -13334,7 +14200,7 @@ if ac_fn_cxx_try_link "$LINENO"; then : lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath__CXX"; then lt_cv_aix_libpath__CXX=/usr/lib:/lib @@ -14185,8 +15051,8 @@ fi ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 -$as_echo "$ld_shlibs_CXX" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 +printf "%s\n" "$ld_shlibs_CXX" >&6; } test no = "$ld_shlibs_CXX" && can_build_shared=no GCC_CXX=$GXX @@ -14224,7 +15090,7 @@ esac if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Parse the compiler output and extract the necessary # objects, libraries and library flags. @@ -14705,26 +15571,28 @@ case $host_os in ;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 -$as_echo_n "checking for $compiler option to produce PIC... " >&6; } -if ${lt_cv_prog_compiler_pic_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +printf %s "checking for $compiler option to produce PIC... " >&6; } +if test ${lt_cv_prog_compiler_pic_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5 -$as_echo "$lt_cv_prog_compiler_pic_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic_CXX" >&6; } lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic_CXX"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 -$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } -if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } +if test ${lt_cv_prog_compiler_pic_works_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_pic_works_CXX=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext @@ -14755,8 +15623,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 -$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 +printf "%s\n" "$lt_cv_prog_compiler_pic_works_CXX" >&6; } if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then case $lt_prog_compiler_pic_CXX in @@ -14778,11 +15646,12 @@ fi # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 -$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } -if ${lt_cv_prog_compiler_static_works_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if test ${lt_cv_prog_compiler_static_works_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_static_works_CXX=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $lt_tmp_static_flag" @@ -14806,8 +15675,8 @@ else LDFLAGS=$save_LDFLAGS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 -$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 +printf "%s\n" "$lt_cv_prog_compiler_static_works_CXX" >&6; } if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then : @@ -14818,11 +15687,12 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 -$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest @@ -14865,16 +15735,17 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 -$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 -$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test ${lt_cv_prog_compiler_c_o_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest @@ -14917,8 +15788,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 -$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; } @@ -14926,19 +15797,19 @@ $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } hard_links=nottested if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 -$as_echo_n "checking if we can lock with hard links... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +printf %s "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 -$as_echo "$hard_links" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +printf "%s\n" "$hard_links" >&6; } if test no = "$hard_links"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 -$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 +printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} need_locks=warn fi else @@ -14947,8 +15818,8 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 -$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' @@ -14990,8 +15861,8 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie ;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 -$as_echo "$ld_shlibs_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 +printf "%s\n" "$ld_shlibs_CXX" >&6; } test no = "$ld_shlibs_CXX" && can_build_shared=no with_gnu_ld_CXX=$with_gnu_ld @@ -15018,18 +15889,19 @@ x|xyes) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 -$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } -if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +printf %s "checking whether -lc should be explicitly linked in... " >&6; } +if test ${lt_cv_archive_cmds_need_lc_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest @@ -15047,7 +15919,7 @@ else if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc_CXX=no @@ -15061,8 +15933,8 @@ else $RM conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 -$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 +printf "%s\n" "$lt_cv_archive_cmds_need_lc_CXX" >&6; } archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX ;; esac @@ -15131,8 +16003,8 @@ esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 -$as_echo_n "checking dynamic linker characteristics... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +printf %s "checking dynamic linker characteristics... " >&6; } library_names_spec= libname_spec='lib$name' @@ -15620,9 +16492,10 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH - if ${lt_cv_shlibpath_overrides_runpath+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${lt_cv_shlibpath_overrides_runpath+y} +then : + printf %s "(cached) " >&6 +else $as_nop lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir @@ -15632,19 +16505,21 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_link "$LINENO"; then : - if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : +if ac_fn_cxx_try_link "$LINENO" +then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null +then : lt_cv_shlibpath_overrides_runpath=yes fi fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir @@ -15888,8 +16763,8 @@ uts4*) dynamic_linker=no ;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 -$as_echo "$dynamic_linker" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +printf "%s\n" "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" @@ -15953,8 +16828,8 @@ configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH - { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 -$as_echo_n "checking how to hardcode library paths into programs... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +printf %s "checking how to hardcode library paths into programs... " >&6; } hardcode_action_CXX= if test -n "$hardcode_libdir_flag_spec_CXX" || test -n "$runpath_var_CXX" || @@ -15978,8 +16853,8 @@ else # directories. hardcode_action_CXX=unsupported fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 -$as_echo "$hardcode_action_CXX" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 +printf "%s\n" "$hardcode_action_CXX" >&6; } if test relink = "$hardcode_action_CXX" || test yes = "$inherit_rpath_CXX"; then @@ -16062,33 +16937,31 @@ if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 -$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 +printf %s "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char pthread_join (); int -main () +main (void) { return pthread_join (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ax_pthread_ok=yes fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 -$as_echo "$ax_pthread_ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +printf "%s\n" "$ax_pthread_ok" >&6; } if test x"$ax_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" @@ -16152,8 +17025,8 @@ esac # -Werror. We throw in some extra Clang-specific options to ensure that # this doesn't happen for GCC, which also accepts -Werror. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler needs -Werror to reject unknown flags" >&5 -$as_echo_n "checking if compiler needs -Werror to reject unknown flags... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler needs -Werror to reject unknown flags" >&5 +printf %s "checking if compiler needs -Werror to reject unknown flags... " >&6; } save_CFLAGS="$CFLAGS" ax_pthread_extra_flags="-Werror" CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument" @@ -16161,22 +17034,23 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void); int -main () +main (void) { foo() ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } -else +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop ax_pthread_extra_flags= - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$save_CFLAGS" if test x"$ax_pthread_ok" = xno; then @@ -16184,24 +17058,25 @@ for flag in $ax_pthread_flags; do case $flag in none) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 -$as_echo_n "checking whether pthreads work without any flags... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 +printf %s "checking whether pthreads work without any flags... " >&6; } ;; -*) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 -$as_echo_n "checking whether pthreads work with $flag... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 +printf %s "checking whether pthreads work with $flag... " >&6; } PTHREAD_CFLAGS="$flag" ;; pthread-config) # Extract the first word of "pthread-config", so it can be a program name with args. set dummy pthread-config; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ax_pthread_config+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ax_pthread_config+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ax_pthread_config"; then ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. else @@ -16209,11 +17084,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ax_pthread_config="yes" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16225,11 +17104,11 @@ fi fi ax_pthread_config=$ac_cv_prog_ax_pthread_config if test -n "$ax_pthread_config"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 -$as_echo "$ax_pthread_config" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 +printf "%s\n" "$ax_pthread_config" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -16239,8 +17118,8 @@ fi ;; *) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5 -$as_echo_n "checking for the pthreads library -l$flag... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5 +printf %s "checking for the pthreads library -l$flag... " >&6; } PTHREAD_LIBS="-l$flag" ;; esac @@ -16265,7 +17144,7 @@ $as_echo_n "checking for the pthreads library -l$flag... " >&6; } static void routine(void *a) { a = 0; } static void *start_routine(void *a) { return a; } int -main () +main (void) { pthread_t th; pthread_attr_t attr; pthread_create(&th, 0, start_routine, 0); @@ -16277,17 +17156,18 @@ pthread_t th; pthread_attr_t attr; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ax_pthread_ok=yes fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 -$as_echo "$ax_pthread_ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +printf "%s\n" "$ax_pthread_ok" >&6; } if test "x$ax_pthread_ok" = xyes; then break; fi @@ -16305,39 +17185,38 @@ if test "x$ax_pthread_ok" = xyes; then CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 -$as_echo_n "checking for joinable pthread attribute... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 +printf %s "checking for joinable pthread attribute... " >&6; } attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> int -main () +main (void) { int attr = $attr; return attr /* ; */ ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : attr_name=$attr; break fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext done - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5 -$as_echo "$attr_name" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5 +printf "%s\n" "$attr_name" >&6; } if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then -cat >>confdefs.h <<_ACEOF -#define PTHREAD_CREATE_JOINABLE $attr_name -_ACEOF +printf "%s\n" "#define PTHREAD_CREATE_JOINABLE $attr_name" >>confdefs.h fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5 -$as_echo_n "checking if more special flags are required for pthreads... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5 +printf %s "checking if more special flags are required for pthreads... " >&6; } flag=no case ${host_os} in aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";; @@ -16351,43 +17230,46 @@ $as_echo_n "checking if more special flags are required for pthreads... " >&6; } fi ;; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag" >&5 -$as_echo "$flag" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $flag" >&5 +printf "%s\n" "$flag" >&6; } if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 -$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } -if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 +printf %s "checking for PTHREAD_PRIO_INHERIT... " >&6; } +if test ${ax_cv_PTHREAD_PRIO_INHERIT+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> int -main () +main (void) { int i = PTHREAD_PRIO_INHERIT; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ax_cv_PTHREAD_PRIO_INHERIT=yes -else +else $as_nop ax_cv_PTHREAD_PRIO_INHERIT=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 -$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } - if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 +printf "%s\n" "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } + if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" +then : -$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h +printf "%s\n" "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h fi @@ -16403,7 +17285,8 @@ fi #handle absolute path differently from PATH based program lookup case "x$CC" in #( x/*) : - if as_fn_executable_p ${CC}_r; then : + if as_fn_executable_p ${CC}_r +then : PTHREAD_CC="${CC}_r" fi ;; #( *) : @@ -16411,11 +17294,12 @@ fi ;; #( do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_PTHREAD_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_PTHREAD_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$PTHREAD_CC"; then ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. else @@ -16423,11 +17307,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PTHREAD_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16438,11 +17326,11 @@ fi fi PTHREAD_CC=$ac_cv_prog_PTHREAD_CC if test -n "$PTHREAD_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 -$as_echo "$PTHREAD_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 +printf "%s\n" "$PTHREAD_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -16468,7 +17356,7 @@ test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$ax_pthread_ok" = xyes; then -$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h +printf "%s\n" "#define HAVE_PTHREAD 1" >>confdefs.h : else @@ -16485,27 +17373,40 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + # allow to override gcov location # Check whether --with-gcov was given. -if test "${with_gcov+set}" = set; then : +if test ${with_gcov+y} +then : withval=$with_gcov; _AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov -else +else $as_nop _AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with code coverage support" >&5 -$as_echo_n "checking whether to build with code coverage support... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build with code coverage support" >&5 +printf %s "checking whether to build with code coverage support... " >&6; } # Check whether --enable-code-coverage was given. -if test "${enable_code_coverage+set}" = set; then : +if test ${enable_code_coverage+y} +then : enableval=$enable_code_coverage; -else +else $as_nop enable_code_coverage=no fi - if test x$enable_code_coverage = xyes; then + if test "x$enable_code_coverage" = xyes; then CODE_COVERAGE_ENABLED_TRUE= CODE_COVERAGE_ENABLED_FALSE='#' else @@ -16515,20 +17416,115 @@ fi CODE_COVERAGE_ENABLED=$enable_code_coverage - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_code_coverage" >&5 -$as_echo "$enable_code_coverage" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_code_coverage" >&5 +printf "%s\n" "$enable_code_coverage" >&6; } + + if test "x$enable_code_coverage" = xyes +then : + + + for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AWK" && break +done + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU make" >&5 +printf %s "checking for GNU make... " >&6; } +if test ${_cv_gnu_make_command+y} +then : + printf %s "(cached) " >&6 +else $as_nop + _cv_gnu_make_command="" ; + for a in "$MAKE" make gmake gnumake ; do + if test -z "$a" ; then continue ; fi ; + if "$a" --version 2> /dev/null | grep GNU 2>&1 > /dev/null ; then + _cv_gnu_make_command=$a ; + AX_CHECK_GNU_MAKE_HEADLINE=$("$a" --version 2> /dev/null | grep "GNU Make") + ax_check_gnu_make_version=$(echo ${AX_CHECK_GNU_MAKE_HEADLINE} | ${AWK} -F " " '{ print $(NF); }') + break ; + fi + done ; +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_cv_gnu_make_command" >&5 +printf "%s\n" "$_cv_gnu_make_command" >&6; } + if test "x$_cv_gnu_make_command" = x"" +then : + ifGNUmake="#" +else $as_nop + ifGNUmake="" +fi + if test "x$_cv_gnu_make_command" = x"" +then : + ifnGNUmake="" +else $as_nop + ifnGNUmake="#" +fi + if test "x$_cv_gnu_make_command" = x"" +then : + { ax_cv_gnu_make_command=; unset ax_cv_gnu_make_command;} +else $as_nop + ax_cv_gnu_make_command=${_cv_gnu_make_command} +fi + if test "x$_cv_gnu_make_command" = x"" +then : + as_fn_error $? "not using GNU make that is needed for coverage" "$LINENO" 5 +fi + - if test "$enable_code_coverage" = "yes" ; then : - # check for gcov - if test -n "$ac_tool_prefix"; then + + # check for gcov + if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args. set dummy ${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_GCOV+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_GCOV+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$GCOV"; then ac_cv_prog_GCOV="$GCOV" # Let the user override the test. else @@ -16536,11 +17532,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_GCOV="${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16551,11 +17551,11 @@ fi fi GCOV=$ac_cv_prog_GCOV if test -n "$GCOV"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5 -$as_echo "$GCOV" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5 +printf "%s\n" "$GCOV" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -16564,11 +17564,12 @@ if test -z "$ac_cv_prog_GCOV"; then ac_ct_GCOV=$GCOV # Extract the first word of "$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args. set dummy $_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_GCOV+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_GCOV+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_GCOV"; then ac_cv_prog_ac_ct_GCOV="$ac_ct_GCOV" # Let the user override the test. else @@ -16576,11 +17577,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_GCOV="$_AX_CODE_COVERAGE_GCOV_PROG_WITH" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16591,11 +17596,11 @@ fi fi ac_ct_GCOV=$ac_cv_prog_ac_ct_GCOV if test -n "$ac_ct_GCOV"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GCOV" >&5 -$as_echo "$ac_ct_GCOV" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GCOV" >&5 +printf "%s\n" "$ac_ct_GCOV" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_GCOV" = x; then @@ -16603,8 +17608,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac GCOV=$ac_ct_GCOV @@ -16613,27 +17618,27 @@ else GCOV="$ac_cv_prog_GCOV" fi - if test "X$GCOV" = "X:"; then : + if test "X$GCOV" = "X:" +then : as_fn_error $? "gcov is needed to do coverage" "$LINENO" 5 fi - if test "$GCC" = "no" ; then : + if test "$GCC" = "no" +then : - as_fn_error $? "not compiling with gcc, which is required for gcov code coverage" "$LINENO" 5 + as_fn_error $? "not compiling with gcc, which is required for gcov code coverage" "$LINENO" 5 fi - # List of supported lcov versions. - lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11 1.13" - - # Extract the first word of "lcov", so it can be a program name with args. + # Extract the first word of "lcov", so it can be a program name with args. set dummy lcov; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_LCOV+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_LCOV+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$LCOV"; then ac_cv_prog_LCOV="$LCOV" # Let the user override the test. else @@ -16641,11 +17646,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_LCOV="lcov" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16656,21 +17665,22 @@ fi fi LCOV=$ac_cv_prog_LCOV if test -n "$LCOV"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5 -$as_echo "$LCOV" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5 +printf "%s\n" "$LCOV" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi - # Extract the first word of "genhtml", so it can be a program name with args. + # Extract the first word of "genhtml", so it can be a program name with args. set dummy genhtml; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_GENHTML+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_GENHTML+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$GENHTML"; then ac_cv_prog_GENHTML="$GENHTML" # Let the user override the test. else @@ -16678,11 +17688,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_GENHTML="genhtml" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -16693,142 +17707,58 @@ fi fi GENHTML=$ac_cv_prog_GENHTML if test -n "$GENHTML"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5 -$as_echo "$GENHTML" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5 +printf "%s\n" "$GENHTML" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi - if test "$LCOV" ; then : - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcov version" >&5 -$as_echo_n "checking for lcov version... " >&6; } -if ${ax_cv_lcov_version+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test x"$LCOV" = x +then : - ax_cv_lcov_version=invalid - lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'` - for lcov_check_version in $lcov_version_list; do - if test "$lcov_version" = "$lcov_check_version"; then - ax_cv_lcov_version="$lcov_check_version (ok)" - fi - done + as_fn_error $? "To enable code coverage reporting you must have lcov installed" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_lcov_version" >&5 -$as_echo "$ax_cv_lcov_version" >&6; } -else + if test x"$GENHTML" = x +then : - lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list" - as_fn_error $? "$lcov_msg" "$LINENO" 5 + as_fn_error $? "Could not find genhtml from the lcov package" "$LINENO" 5 fi - case $ax_cv_lcov_version in - ""|invalid) - lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)." - as_fn_error $? "$lcov_msg" "$LINENO" 5 - LCOV="exit 0;" - ;; - esac + CODE_COVERAGE_CPPFLAGS="-DNDEBUG" + CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" + CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" + CODE_COVERAGE_LIBS="-lgcov" + + + + - if test -z "$GENHTML" ; then : - as_fn_error $? "Could not find genhtml from the lcov package" "$LINENO" 5 fi - CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" - CODE_COVERAGE_LDFLAGS="-lgcov" -CODE_COVERAGE_RULES=' -# Code coverage -# -# Optional: -# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. -# (Default: $(top_builddir)) -# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated -# by lcov for code coverage. (Default: -# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info) -# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage -# reports to be created. (Default: -# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage) -# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov -# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the lcov instance. -# (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the lcov instance. -# (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml -# instance. (Default: empty) -# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore -# -# The generated report will be titled using the $(PACKAGE_NAME) and -# $(PACKAGE_VERSION). In order to add the current git hash to the title, -# use the git-version-gen script, available online. - -# Optional variables -CODE_COVERAGE_DIRECTORY ?= $(top_builddir) -CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info -CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage -CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)" -CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -CODE_COVERAGE_GENHTML_OPTIONS ?= -CODE_COVERAGE_IGNORE_PATTERN ?= - -code_coverage_quiet = $(code_coverage_quiet_$(V)) -code_coverage_quiet_ = -code_coverage_quiet_0 = --quiet - -# Use recursive makes in order to ignore errors during check -check-code-coverage: - -$(MAKE) $(AM_MAKEFLAGS) -k check - $(MAKE) $(AM_MAKEFLAGS) code-coverage-capture - -# Capture code coverage data -code-coverage-capture: code-coverage-capture-hook - $(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_OPTIONS) - $(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" - -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp - LANG=C $(GENHTML) $(code_coverage_quiet) --prefix $(CODE_COVERAGE_DIRECTORY) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS) - @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html" - -# Hook rule executed before code-coverage-capture, overridable by the user -code-coverage-capture-hook: - -clean: code-coverage-clean -code-coverage-clean: - -$(LCOV) --directory $(top_builddir) -z - -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY) - -find . -name "*.gcda" -o -name "*.gcov" -delete - -GITIGNOREFILES ?= -GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY) - -DISTCHECK_CONFIGURE_FLAGS ?= -DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage - -.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean -' -fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether user namespaces are supported" >&5 -$as_echo_n "checking whether user namespaces are supported... " >&6; } -if ${ax_cv_user_namespace+:} false; then : - $as_echo_n "(cached) " >&6 -else + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether user namespaces are supported" >&5 +printf %s "checking whether user namespaces are supported... " >&6; } +if test ${ax_cv_user_namespace+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -16836,9 +17766,10 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - if test "$cross_compiling" = yes; then : + if test "$cross_compiling" = yes +then : ax_cv_user_namespace=no -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16875,9 +17806,10 @@ int main() { } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : ax_cv_user_namespace=yes -else +else $as_nop ax_cv_user_namespace=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -16892,19 +17824,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_user_namespace" >&5 -$as_echo "$ax_cv_user_namespace" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_user_namespace" >&5 +printf "%s\n" "$ax_cv_user_namespace" >&6; } if test "$ax_cv_user_namespace" = yes; then -$as_echo "#define HAVE_USER_NAMESPACE 1" >>confdefs.h +printf "%s\n" "#define HAVE_USER_NAMESPACE 1" >>confdefs.h fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UTS namespaces are supported" >&5 -$as_echo_n "checking whether UTS namespaces are supported... " >&6; } -if ${ax_cv_uts_namespace+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UTS namespaces are supported" >&5 +printf %s "checking whether UTS namespaces are supported... " >&6; } +if test ${ax_cv_uts_namespace+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -16912,9 +17845,10 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - if test "$cross_compiling" = yes; then : + if test "$cross_compiling" = yes +then : ax_cv_uts_namespace=no -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16971,9 +17905,10 @@ int main() { _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : ax_cv_uts_namespace=yes -else +else $as_nop ax_cv_uts_namespace=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -16988,27 +17923,27 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_uts_namespace" >&5 -$as_echo "$ax_cv_uts_namespace" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_uts_namespace" >&5 +printf "%s\n" "$ax_cv_uts_namespace" >&6; } if test "$ax_cv_uts_namespace" = yes; then -$as_echo "#define HAVE_UTS_NAMESPACE 1" >>confdefs.h +printf "%s\n" "#define HAVE_UTS_NAMESPACE 1" >>confdefs.h fi -for ac_header in netdb.h netinet/tcp.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_tcp_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_TCP_H 1" >>confdefs.h -done +fi ac_config_headers="$ac_config_headers config.h" @@ -17041,8 +17976,8 @@ _ACEOF case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -17072,15 +18007,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; /^ac_cv_env_/b end t clear :clear - s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 -$as_echo "$as_me: updating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else @@ -17094,8 +18029,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;} fi fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache @@ -17112,7 +18047,7 @@ U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' - ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" @@ -17123,14 +18058,14 @@ LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 -$as_echo_n "checking that generated files are newer than configure... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +printf %s "checking that generated files are newer than configure... " >&6; } if test -n "$am_sleep_pid"; then # Hide warnings about reused PIDs. wait $am_sleep_pid 2>/dev/null fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 -$as_echo "done" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 +printf "%s\n" "done" >&6; } if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' @@ -17160,8 +18095,8 @@ fi ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL @@ -17184,14 +18119,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -17201,46 +18138,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -17249,13 +18186,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -17264,8 +18194,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -17277,30 +18211,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error STATUS ERROR [LINENO LOG_FD] @@ -17313,13 +18227,14 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -17346,18 +18261,20 @@ as_fn_unset () { eval $1=; unset $1;} } as_unset=as_fn_unset + # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -17369,12 +18286,13 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` @@ -17405,7 +18323,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -17427,6 +18345,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -17440,6 +18362,12 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -17481,7 +18409,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -17490,7 +18418,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -17553,7 +18481,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # values after options handling. ac_log=" This file was extended by c-ares-test $as_me -, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -17615,14 +18543,16 @@ $config_commands Report bugs to <->." _ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ c-ares-test config.status - -configured by $0, generated by GNU Autoconf 2.69, +configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." @@ -17662,15 +18592,15 @@ do -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) - $as_echo "$ac_cs_version"; exit ;; + printf "%s\n" "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) - $as_echo "$ac_cs_config"; exit ;; + printf "%s\n" "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" @@ -17678,7 +18608,7 @@ do --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; @@ -17687,7 +18617,7 @@ do as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) - $as_echo "$ac_cs_usage"; exit ;; + printf "%s\n" "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; @@ -17715,7 +18645,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift - \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" @@ -17729,7 +18659,7 @@ exec 5>>config.log sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX - $as_echo "$ac_log" + printf "%s\n" "$ac_log" } >&5 _ACEOF @@ -18143,9 +19073,9 @@ done # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then - test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files - test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers - test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree @@ -18481,7 +19411,7 @@ do esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac - case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done @@ -18489,17 +19419,17 @@ do # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` - $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" - { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 -$as_echo "$as_me: creating $ac_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) - ac_sed_conf_input=`$as_echo "$configure_input" | + ac_sed_conf_input=`printf "%s\n" "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac @@ -18516,7 +19446,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$ac_file" | +printf "%s\n" X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -18540,9 +19470,9 @@ $as_echo X"$ac_file" | case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -18604,8 +19534,8 @@ ac_sed_dataroot=' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' @@ -18649,9 +19579,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" @@ -18667,20 +19597,20 @@ which seems to be undefined. Please make sure it is defined" >&2;} # if test x"$ac_file" != x-; then { - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" } >"$ac_tmp/config.h" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then - { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 -$as_echo "$as_me: $ac_file is unchanged" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$ac_tmp/config.h" "$ac_file" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error $? "could not create -" "$LINENO" 5 fi @@ -18700,7 +19630,7 @@ $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$_am_arg" : 'X\(//\)[^/]' \| \ X"$_am_arg" : 'X\(//\)$' \| \ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$_am_arg" | +printf "%s\n" X"$_am_arg" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -18720,8 +19650,8 @@ $as_echo X"$_am_arg" | s/.*/./; q'`/stamp-h$_am_stamp_count ;; - :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 -$as_echo "$as_me: executing $ac_file commands" >&6;} + :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +printf "%s\n" "$as_me: executing $ac_file commands" >&6;} ;; esac @@ -18747,7 +19677,7 @@ esac for am_mf do # Strip MF so we end up with the name of the file. - am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'` + am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` # Check whether this is an Automake generated Makefile which includes # dependency-tracking related rules and includes. # Grep'ing the whole file directly is not great: AIX grep has a line @@ -18759,7 +19689,7 @@ $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$am_mf" : 'X\(//\)[^/]' \| \ X"$am_mf" : 'X\(//\)$' \| \ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$am_mf" | +printf "%s\n" X"$am_mf" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -18781,7 +19711,7 @@ $as_echo X"$am_mf" | $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ X"$am_mf" : 'X\(//\)$' \| \ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$am_mf" | +printf "%s\n" X/"$am_mf" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -18806,8 +19736,8 @@ $as_echo X/"$am_mf" | (exit $ac_status); } || am_rc=$? done if test $am_rc -ne 0; then - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "Something went wrong bootstrapping makefile fragments for automatic dependency tracking. If GNU make was not used, consider re-running the configure script with MAKE=\"gmake\" (or whatever is @@ -19364,6 +20294,7 @@ _LT_EOF esac + ltmain=$ac_aux_dir/ltmain.sh @@ -19566,7 +20497,8 @@ if test "$no_create" != yes; then $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi + diff --git a/test/configure.ac b/test/configure.ac index 577ce5c..9ed28da 100644 --- a/test/configure.ac +++ b/test/configure.ac @@ -6,6 +6,9 @@ AC_CONFIG_MACRO_DIR([../m4]) AM_INIT_AUTOMAKE([no-define]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) +AX_REQUIRE_DEFINED([AX_CXX_COMPILE_STDCXX_11]) +AX_REQUIRE_DEFINED([AX_PTHREAD]) + dnl Checks for programs. AC_PROG_CXX AX_CXX_COMPILE_STDCXX_11([noext],[mandatory]) diff --git a/test/depcomp b/test/depcomp index 6b39162..715e343 100755 --- a/test/depcomp +++ b/test/depcomp @@ -3,7 +3,7 @@ scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1999-2020 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by diff --git a/test/dns-proto-test.cc b/test/dns-proto-test.cc index 0c36a0c..3dadeee 100644 --- a/test/dns-proto-test.cc +++ b/test/dns-proto-test.cc @@ -9,8 +9,8 @@ namespace test { TEST(DNSProto, EncodeQuestions) { DNSPacket pkt; pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com.", ns_t_a)) - .add_question(new DNSQuestion("www.example.com", ns_t_aaaa, ns_c_chaos)); + .add_question(new DNSQuestion("example.com.", T_A)) + .add_question(new DNSQuestion("www.example.com", T_AAAA, C_CHAOS)); std::vector<byte> data = { 0x12, 0x34, // qid @@ -42,7 +42,7 @@ TEST(DNSProto, EncodeSingleNameAnswers) { pkt.qid_ = 0x1234; pkt.response_ = true; pkt.aa_ = true; - pkt.opcode_ = ns_o_query; + pkt.opcode_ = O_QUERY; pkt.add_answer(new DNSCnameRR("example.com", 0x01020304, "other.com.")); pkt.add_auth(new DNSPtrRR("www.example.com", 0x01020304, "www.other.com")); @@ -87,7 +87,7 @@ TEST(DNSProto, EncodeAddressAnswers) { pkt.qid_ = 0x1234; pkt.response_ = true; pkt.aa_ = true; - pkt.opcode_ = ns_o_query; + pkt.opcode_ = O_QUERY; std::vector<byte> addrv4 = {0x02, 0x03, 0x04, 0x05}; pkt.add_answer(new DNSARR("example.com", 0x01020304, addrv4)); byte addrv6[16] = {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, diff --git a/test/dns-proto.cc b/test/dns-proto.cc index d2fa8b1..e827810 100644 --- a/test/dns-proto.cc +++ b/test/dns-proto.cc @@ -1,9 +1,9 @@ -#include "dns-proto.h" // Include ares internal file for DNS protocol details #include "ares_setup.h" #include "ares.h" #include "ares_dns.h" +#include "dns-proto.h" #include <stdio.h> #include <stdlib.h> @@ -63,93 +63,93 @@ std::string StatusToString(int status) { std::string RcodeToString(int rcode) { switch (rcode) { - case ns_r_noerror: return "NOERROR"; - case ns_r_formerr: return "FORMERR"; - case ns_r_servfail: return "SERVFAIL"; - case ns_r_nxdomain: return "NXDOMAIN"; - case ns_r_notimpl: return "NOTIMPL"; - case ns_r_refused: return "REFUSED"; - case ns_r_yxdomain: return "YXDOMAIN"; - case ns_r_yxrrset: return "YXRRSET"; - case ns_r_nxrrset: return "NXRRSET"; - case ns_r_notauth: return "NOTAUTH"; - case ns_r_notzone: return "NOTZONE"; - case ns_r_badsig: return "BADSIG"; - case ns_r_badkey: return "BADKEY"; - case ns_r_badtime: return "BADTIME"; + case NOERROR: return "NOERROR"; + case FORMERR: return "FORMERR"; + case SERVFAIL: return "SERVFAIL"; + case NXDOMAIN: return "NXDOMAIN"; + case NOTIMP: return "NOTIMP"; + case REFUSED: return "REFUSED"; + case YXDOMAIN: return "YXDOMAIN"; + case YXRRSET: return "YXRRSET"; + case NXRRSET: return "NXRRSET"; + case NOTAUTH: return "NOTAUTH"; + case NOTZONE: return "NOTZONE"; + case TSIG_BADSIG: return "BADSIG"; + case TSIG_BADKEY: return "BADKEY"; + case TSIG_BADTIME: return "BADTIME"; default: return "UNKNOWN"; } } std::string RRTypeToString(int rrtype) { switch (rrtype) { - case ns_t_a: return "A"; - case ns_t_ns: return "NS"; - case ns_t_md: return "MD"; - case ns_t_mf: return "MF"; - case ns_t_cname: return "CNAME"; - case ns_t_soa: return "SOA"; - case ns_t_mb: return "MB"; - case ns_t_mg: return "MG"; - case ns_t_mr: return "MR"; - case ns_t_null: return "NULL"; - case ns_t_wks: return "WKS"; - case ns_t_ptr: return "PTR"; - case ns_t_hinfo: return "HINFO"; - case ns_t_minfo: return "MINFO"; - case ns_t_mx: return "MX"; - case ns_t_txt: return "TXT"; - case ns_t_rp: return "RP"; - case ns_t_afsdb: return "AFSDB"; - case ns_t_x25: return "X25"; - case ns_t_isdn: return "ISDN"; - case ns_t_rt: return "RT"; - case ns_t_nsap: return "NSAP"; - case ns_t_nsap_ptr: return "NSAP_PTR"; - case ns_t_sig: return "SIG"; - case ns_t_key: return "KEY"; - case ns_t_px: return "PX"; - case ns_t_gpos: return "GPOS"; - case ns_t_aaaa: return "AAAA"; - case ns_t_loc: return "LOC"; - case ns_t_nxt: return "NXT"; - case ns_t_eid: return "EID"; - case ns_t_nimloc: return "NIMLOC"; - case ns_t_srv: return "SRV"; - case ns_t_atma: return "ATMA"; - case ns_t_naptr: return "NAPTR"; - case ns_t_kx: return "KX"; - case ns_t_cert: return "CERT"; - case ns_t_a6: return "A6"; - case ns_t_dname: return "DNAME"; - case ns_t_sink: return "SINK"; - case ns_t_opt: return "OPT"; - case ns_t_apl: return "APL"; - case ns_t_ds: return "DS"; - case ns_t_sshfp: return "SSHFP"; - case ns_t_rrsig: return "RRSIG"; - case ns_t_nsec: return "NSEC"; - case ns_t_dnskey: return "DNSKEY"; - case ns_t_tkey: return "TKEY"; - case ns_t_tsig: return "TSIG"; - case ns_t_ixfr: return "IXFR"; - case ns_t_axfr: return "AXFR"; - case ns_t_mailb: return "MAILB"; - case ns_t_maila: return "MAILA"; - case ns_t_any: return "ANY"; - case ns_t_zxfr: return "ZXFR"; - case ns_t_max: return "MAX"; + case T_A: return "A"; + case T_NS: return "NS"; + case T_MD: return "MD"; + case T_MF: return "MF"; + case T_CNAME: return "CNAME"; + case T_SOA: return "SOA"; + case T_MB: return "MB"; + case T_MG: return "MG"; + case T_MR: return "MR"; + case T_NULL: return "NULL"; + case T_WKS: return "WKS"; + case T_PTR: return "PTR"; + case T_HINFO: return "HINFO"; + case T_MINFO: return "MINFO"; + case T_MX: return "MX"; + case T_TXT: return "TXT"; + case T_RP: return "RP"; + case T_AFSDB: return "AFSDB"; + case T_X25: return "X25"; + case T_ISDN: return "ISDN"; + case T_RT: return "RT"; + case T_NSAP: return "NSAP"; + case T_NSAP_PTR: return "NSAP_PTR"; + case T_SIG: return "SIG"; + case T_KEY: return "KEY"; + case T_PX: return "PX"; + case T_GPOS: return "GPOS"; + case T_AAAA: return "AAAA"; + case T_LOC: return "LOC"; + case T_NXT: return "NXT"; + case T_EID: return "EID"; + case T_NIMLOC: return "NIMLOC"; + case T_SRV: return "SRV"; + case T_ATMA: return "ATMA"; + case T_NAPTR: return "NAPTR"; + case T_KX: return "KX"; + case T_CERT: return "CERT"; + case T_A6: return "A6"; + case T_DNAME: return "DNAME"; + case T_SINK: return "SINK"; + case T_OPT: return "OPT"; + case T_APL: return "APL"; + case T_DS: return "DS"; + case T_SSHFP: return "SSHFP"; + case T_RRSIG: return "RRSIG"; + case T_NSEC: return "NSEC"; + case T_DNSKEY: return "DNSKEY"; + case T_TKEY: return "TKEY"; + case T_TSIG: return "TSIG"; + case T_IXFR: return "IXFR"; + case T_AXFR: return "AXFR"; + case T_MAILB: return "MAILB"; + case T_MAILA: return "MAILA"; + case T_ANY: return "ANY"; + case T_URI: return "URI"; + case T_MAX: return "MAX"; default: return "UNKNOWN"; } } std::string ClassToString(int qclass) { switch (qclass) { - case ns_c_in: return "IN"; - case ns_c_chaos: return "CHAOS"; - case ns_c_hs: return "HESIOD"; - case ns_c_none: return "NONE"; - case ns_c_any: return "ANY"; + case C_IN: return "IN"; + case C_CHAOS: return "CHAOS"; + case C_HS: return "HESIOD"; + case C_NONE: return "NONE"; + case C_ANY: return "ANY"; default: return "UNKNOWN"; } } @@ -188,11 +188,11 @@ std::string PacketToString(const std::vector<byte>& packet) { } ss << ((DNS_HEADER_QR(data) == 0) ? "REQ " : "RSP "); switch (DNS_HEADER_OPCODE(data)) { - case ns_o_query: ss << "QRY "; break; - case ns_o_iquery: ss << "IQRY "; break; - case ns_o_status: ss << "STATUS "; break; - case ns_o_notify: ss << "NOTIFY "; break; - case ns_o_update: ss << "UPDATE "; break; + case O_QUERY: ss << "QRY "; break; + case O_IQUERY: ss << "IQRY "; break; + case O_STATUS: ss << "STATUS "; break; + case O_NOTIFY: ss << "NOTIFY "; break; + case O_UPDATE: ss << "UPDATE "; break; default: ss << "UNKNOWN(" << DNS_HEADER_OPCODE(data) << ") "; break; } if (DNS_HEADER_AA(data)) ss << "AA "; @@ -292,7 +292,7 @@ std::string RRToString(const std::vector<byte>& packet, return ss.str(); } int rrtype = DNS_RR_TYPE(*data); - if (rrtype == ns_t_opt) { + if (rrtype == T_OPT) { ss << "MAXUDP=" << DNS_RR_CLASS(*data) << " "; ss << RRTypeToString(rrtype) << " "; ss << "RCODE2=" << DNS_RR_TTL(*data); @@ -309,11 +309,11 @@ std::string RRToString(const std::vector<byte>& packet, ss << "(RR too long at " << rdatalen << ", len left " << *len << ")"; } else { switch (rrtype) { - case ns_t_a: - case ns_t_aaaa: + case T_A: + case T_AAAA: ss << " " << AddressToString(*data, rdatalen); break; - case ns_t_txt: { + case T_TXT: { const byte* p = *data; while (p < (*data + rdatalen)) { int len = *p++; @@ -327,9 +327,9 @@ std::string RRToString(const std::vector<byte>& packet, } break; } - case ns_t_cname: - case ns_t_ns: - case ns_t_ptr: { + case T_CNAME: + case T_NS: + case T_PTR: { int rc = ares_expand_name(*data, packet.data(), packet.size(), &name, &enclen); if (rc != ARES_SUCCESS) { ss << "(error from ares_expand_name)"; @@ -339,7 +339,7 @@ std::string RRToString(const std::vector<byte>& packet, ares_free_string(name); break; } - case ns_t_mx: + case T_MX: if (rdatalen > 2) { int rc = ares_expand_name(*data + 2, packet.data(), packet.size(), &name, &enclen); if (rc != ARES_SUCCESS) { @@ -352,7 +352,7 @@ std::string RRToString(const std::vector<byte>& packet, ss << "(RR too short)"; } break; - case ns_t_srv: { + case T_SRV: { if (rdatalen > 6) { const byte* p = *data; unsigned long prio = DNS__16BIT(p); @@ -371,7 +371,20 @@ std::string RRToString(const std::vector<byte>& packet, } break; } - case ns_t_soa: { + case T_URI: { + if (rdatalen > 4) { + const byte* p = *data; + unsigned long prio = DNS__16BIT(p); + unsigned long weight = DNS__16BIT(p + 2); + p += 4; + std::string uri(p, p + (rdatalen - 4)); + ss << prio << " " << weight << " '" << uri << "'"; + } else { + ss << "(RR too short)"; + } + break; + } + case T_SOA: { const byte* p = *data; int rc = ares_expand_name(p, packet.data(), packet.size(), &name, &enclen); if (rc != ARES_SUCCESS) { @@ -401,7 +414,7 @@ std::string RRToString(const std::vector<byte>& packet, } break; } - case ns_t_naptr: { + case T_NAPTR: { if (rdatalen > 7) { const byte* p = *data; unsigned long order = DNS__16BIT(p); @@ -533,6 +546,16 @@ std::vector<byte> DNSSrvRR::data() const { return data; } +std::vector<byte> DNSUriRR::data() const { + std::vector<byte> data = DNSRR::data(); + int len = 4 + target_.size(); + PushInt16(&data, len); + PushInt16(&data, prio_); + PushInt16(&data, weight_); + data.insert(data.end(), target_.begin(), target_.end()); + return data; +} + std::vector<byte> DNSAddressRR::data() const { std::vector<byte> data = DNSRR::data(); int len = addr_.size(); diff --git a/test/dns-proto.h b/test/dns-proto.h index 346711d..d8a8e57 100644 --- a/test/dns-proto.h +++ b/test/dns-proto.h @@ -3,8 +3,10 @@ #define DNS_PROTO_H // Utilities for processing DNS packet contents +#include "ares_setup.h" +#include "ares.h" // Include ares internal file for DNS protocol constants -#include "nameser.h" +#include "ares_nameser.h" #include <memory> #include <string> @@ -41,21 +43,21 @@ void PushInt16(std::vector<byte>* data, int value); std::vector<byte> EncodeString(const std::string& name); struct DNSQuestion { - DNSQuestion(const std::string& name, ns_type rrtype, ns_class qclass) + DNSQuestion(const std::string& name, int rrtype, int qclass) : name_(name), rrtype_(rrtype), qclass_(qclass) {} - DNSQuestion(const std::string& name, ns_type rrtype) - : name_(name), rrtype_(rrtype), qclass_(ns_c_in) {} + DNSQuestion(const std::string& name, int rrtype) + : name_(name), rrtype_(rrtype), qclass_(C_IN) {} virtual ~DNSQuestion() {} virtual std::vector<byte> data() const; std::string name_; - ns_type rrtype_; - ns_class qclass_; + int rrtype_; + int qclass_; }; struct DNSRR : public DNSQuestion { - DNSRR(const std::string& name, ns_type rrtype, ns_class qclass, int ttl) + DNSRR(const std::string& name, int rrtype, int qclass, int ttl) : DNSQuestion(name, rrtype, qclass), ttl_(ttl) {} - DNSRR(const std::string& name, ns_type rrtype, int ttl) + DNSRR(const std::string& name, int rrtype, int ttl) : DNSQuestion(name, rrtype), ttl_(ttl) {} virtual ~DNSRR() {} virtual std::vector<byte> data() const = 0; @@ -63,10 +65,10 @@ struct DNSRR : public DNSQuestion { }; struct DNSAddressRR : public DNSRR { - DNSAddressRR(const std::string& name, ns_type rrtype, int ttl, + DNSAddressRR(const std::string& name, int rrtype, int ttl, const byte* addr, int addrlen) : DNSRR(name, rrtype, ttl), addr_(addr, addr + addrlen) {} - DNSAddressRR(const std::string& name, ns_type rrtype, int ttl, + DNSAddressRR(const std::string& name, int rrtype, int ttl, const std::vector<byte>& addr) : DNSRR(name, rrtype, ttl), addr_(addr) {} virtual std::vector<byte> data() const; @@ -75,20 +77,20 @@ struct DNSAddressRR : public DNSRR { struct DNSARR : public DNSAddressRR { DNSARR(const std::string& name, int ttl, const byte* addr, int addrlen) - : DNSAddressRR(name, ns_t_a, ttl, addr, addrlen) {} + : DNSAddressRR(name, T_A, ttl, addr, addrlen) {} DNSARR(const std::string& name, int ttl, const std::vector<byte>& addr) - : DNSAddressRR(name, ns_t_a, ttl, addr) {} + : DNSAddressRR(name, T_A, ttl, addr) {} }; struct DNSAaaaRR : public DNSAddressRR { DNSAaaaRR(const std::string& name, int ttl, const byte* addr, int addrlen) - : DNSAddressRR(name, ns_t_aaaa, ttl, addr, addrlen) {} + : DNSAddressRR(name, T_AAAA, ttl, addr, addrlen) {} DNSAaaaRR(const std::string& name, int ttl, const std::vector<byte>& addr) - : DNSAddressRR(name, ns_t_aaaa, ttl, addr) {} + : DNSAddressRR(name, T_AAAA, ttl, addr) {} }; struct DNSSingleNameRR : public DNSRR { - DNSSingleNameRR(const std::string& name, ns_type rrtype, int ttl, + DNSSingleNameRR(const std::string& name, int rrtype, int ttl, const std::string& other) : DNSRR(name, rrtype, ttl), other_(other) {} virtual std::vector<byte> data() const; @@ -97,29 +99,29 @@ struct DNSSingleNameRR : public DNSRR { struct DNSCnameRR : public DNSSingleNameRR { DNSCnameRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_cname, ttl, other) {} + : DNSSingleNameRR(name, T_CNAME, ttl, other) {} }; struct DNSNsRR : public DNSSingleNameRR { DNSNsRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_ns, ttl, other) {} + : DNSSingleNameRR(name, T_NS, ttl, other) {} }; struct DNSPtrRR : public DNSSingleNameRR { DNSPtrRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_ptr, ttl, other) {} + : DNSSingleNameRR(name, T_PTR, ttl, other) {} }; struct DNSTxtRR : public DNSRR { DNSTxtRR(const std::string& name, int ttl, const std::vector<std::string>& txt) - : DNSRR(name, ns_t_txt, ttl), txt_(txt) {} + : DNSRR(name, T_TXT, ttl), txt_(txt) {} virtual std::vector<byte> data() const; std::vector<std::string> txt_; }; struct DNSMxRR : public DNSRR { DNSMxRR(const std::string& name, int ttl, int pref, const std::string& other) - : DNSRR(name, ns_t_mx, ttl), pref_(pref), other_(other) {} + : DNSRR(name, T_MX, ttl), pref_(pref), other_(other) {} virtual std::vector<byte> data() const; int pref_; std::string other_; @@ -128,7 +130,7 @@ struct DNSMxRR : public DNSRR { struct DNSSrvRR : public DNSRR { DNSSrvRR(const std::string& name, int ttl, int prio, int weight, int port, const std::string& target) - : DNSRR(name, ns_t_srv, ttl), prio_(prio), weight_(weight), port_(port), target_(target) {} + : DNSRR(name, T_SRV, ttl), prio_(prio), weight_(weight), port_(port), target_(target) {} virtual std::vector<byte> data() const; int prio_; int weight_; @@ -136,11 +138,21 @@ struct DNSSrvRR : public DNSRR { std::string target_; }; +struct DNSUriRR : public DNSRR { + DNSUriRR(const std::string& name, int ttl, + int prio, int weight, const std::string& target) + : DNSRR(name, T_URI, ttl), prio_(prio), weight_(weight), target_(target) {} + virtual std::vector<byte> data() const; + int prio_; + int weight_; + std::string target_; +}; + struct DNSSoaRR : public DNSRR { DNSSoaRR(const std::string& name, int ttl, const std::string& nsname, const std::string& rname, int serial, int refresh, int retry, int expire, int minimum) - : DNSRR(name, ns_t_soa, ttl), nsname_(nsname), rname_(rname), + : DNSRR(name, T_SOA, ttl), nsname_(nsname), rname_(rname), serial_(serial), refresh_(refresh), retry_(retry), expire_(expire), minimum_(minimum) {} virtual std::vector<byte> data() const; @@ -160,7 +172,7 @@ struct DNSNaptrRR : public DNSRR { const std::string& service, const std::string& regexp, const std::string& replacement) - : DNSRR(name, ns_t_naptr, ttl), order_(order), pref_(pref), + : DNSRR(name, T_NAPTR, ttl), order_(order), pref_(pref), flags_(flags), service_(service), regexp_(regexp), replacement_(replacement) {} virtual std::vector<byte> data() const; int order_; @@ -178,16 +190,16 @@ struct DNSOption { struct DNSOptRR : public DNSRR { DNSOptRR(int extrcode, int udpsize) - : DNSRR("", ns_t_opt, static_cast<ns_class>(udpsize), extrcode) {} + : DNSRR("", T_OPT, static_cast<int>(udpsize), extrcode) {} virtual std::vector<byte> data() const; std::vector<DNSOption> opts_; }; struct DNSPacket { DNSPacket() - : qid_(0), response_(false), opcode_(ns_o_query), + : qid_(0), response_(false), opcode_(O_QUERY), aa_(false), tc_(false), rd_(false), ra_(false), - z_(false), ad_(false), cd_(false), rcode_(ns_r_noerror) {} + z_(false), ad_(false), cd_(false), rcode_(NOERROR) {} // Convenience functions that take ownership of given pointers. DNSPacket& add_question(DNSQuestion *q) { questions_.push_back(std::unique_ptr<DNSQuestion>(q)); @@ -215,14 +227,14 @@ struct DNSPacket { DNSPacket& set_z(bool v = true) { z_ = v; return *this; } DNSPacket& set_ad(bool v = true) { ad_ = v; return *this; } DNSPacket& set_cd(bool v = true) { cd_ = v; return *this; } - DNSPacket& set_rcode(ns_rcode rcode) { rcode_ = rcode; return *this; } + DNSPacket& set_rcode(int rcode) { rcode_ = rcode; return *this; } // Return the encoded packet. std::vector<byte> data() const; int qid_; bool response_; - ns_opcode opcode_; + int opcode_; bool aa_; bool tc_; bool rd_; @@ -230,7 +242,7 @@ struct DNSPacket { bool z_; bool ad_; bool cd_; - ns_rcode rcode_; + int rcode_; std::vector<std::unique_ptr<DNSQuestion>> questions_; std::vector<std::unique_ptr<DNSRR>> answers_; std::vector<std::unique_ptr<DNSRR>> auths_; diff --git a/test/fuzzinput/004a216d3cff18b0c5c6b68b807f1529 b/test/fuzzinput/004a216d3cff18b0c5c6b68b807f1529 Binary files differnew file mode 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@@ +normal.name
\ No newline at end of file diff --git a/test/fuzznames/name02 b/test/fuzznames/name02 new file mode 100644 index 0000000..88c4144 --- /dev/null +++ b/test/fuzznames/name02 @@ -0,0 +1 @@ +singlelabel
\ No newline at end of file diff --git a/test/fuzznames/name03 b/test/fuzznames/name03 new file mode 100644 index 0000000..5c3cd14 --- /dev/null +++ b/test/fuzznames/name03 @@ -0,0 +1 @@ +www.labelismuchtoolong012345678901234567890123456789012345678901234567890123456789.com diff --git a/test/fuzznames/name04 b/test/fuzznames/name04 new file mode 100644 index 0000000..721b071 --- /dev/null +++ b/test/fuzznames/name04 @@ -0,0 +1 @@ +labelwithescaped\.dot.dot
\ No newline at end of file diff --git a/test/fuzznames/name05 b/test/fuzznames/name05 new file mode 100644 index 0000000..3507d96 --- /dev/null +++ b/test/fuzznames/name05 @@ -0,0 +1 @@ +escaped.dot.at.end\.
\ No newline at end of file diff --git a/test/fuzznames/name06 b/test/fuzznames/name06 new file mode 100644 index 0000000..fff8ae2 --- /dev/null +++ b/test/fuzznames/name06 @@ -0,0 +1 @@ +absolute.name.
\ No newline at end of file diff --git a/test/fuzznames/name07 b/test/fuzznames/name07 new file mode 100644 index 0000000..57ac8e0 --- /dev/null +++ b/test/fuzznames/name07 @@ -0,0 +1 @@ +empty..label
\ No newline at end of file diff --git a/test/fuzznames/name08 b/test/fuzznames/name08 new file mode 100644 index 0000000..a887115 --- /dev/null +++ b/test/fuzznames/name08 @@ -0,0 +1 @@ +utf8.££.data.com
\ No newline at end of file diff --git a/test/fuzznames/name09 b/test/fuzznames/name09 new file mode 100644 index 0000000..a4ce6e7 --- /dev/null +++ b/test/fuzznames/name09 @@ -0,0 +1 @@ +astral.plane.utf8.name.𐀀.org
\ No newline at end of file diff --git a/test/gmock-1.8.0/gmock-gtest-all.cc b/test/gmock-1.11.0/gmock-gtest-all.cc index b3d980b..6d86e6e 100644 --- a/test/gmock-1.8.0/gmock-gtest-all.cc +++ b/test/gmock-1.11.0/gmock-gtest-all.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) +// Google C++ Testing and Mocking Framework (Google Test) // // Sometimes it's desirable to build Google Test by compiling a single file. // This file serves this purpose. @@ -67,10 +66,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // Copyright 2007, Google Inc. // All rights reserved. @@ -100,15 +98,19 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Utilities for testing Google Test itself and code that uses Google Test // (e.g. frameworks built on top of Google Test). -#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ -#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +// GOOGLETEST_CM0004 DO NOT DELETE +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ + + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) namespace testing { @@ -141,14 +143,15 @@ class GTEST_API_ ScopedFakeTestPartResultReporter TestPartResultArray* result); // The d'tor restores the previous test part result reporter. - virtual ~ScopedFakeTestPartResultReporter(); + ~ScopedFakeTestPartResultReporter() override; // Appends the TestPartResult object to the TestPartResultArray // received in the constructor. // // This method is from the TestPartResultReporterInterface // interface. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; + private: void Init(); @@ -170,13 +173,12 @@ class GTEST_API_ SingleFailureChecker { public: // The constructor remembers the arguments. SingleFailureChecker(const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr); + TestPartResult::Type type, const std::string& substr); ~SingleFailureChecker(); private: const TestPartResultArray* const results_; const TestPartResult::Type type_; - const string substr_; + const std::string substr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); }; @@ -185,6 +187,8 @@ class GTEST_API_ SingleFailureChecker { } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // A set of macros for testing Google Test assertions or code that's expected // to generate Google Test fatal failures. It verifies that the given // statement will cause exactly one fatal Google Test failure with 'substr' @@ -302,10 +306,9 @@ class GTEST_API_ SingleFailureChecker { }\ } while (::testing::internal::AlwaysFalse()) -#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ #include <ctype.h> -#include <math.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> @@ -314,6 +317,9 @@ class GTEST_API_ SingleFailureChecker { #include <wctype.h> #include <algorithm> +#include <chrono> // NOLINT +#include <cmath> +#include <cstdint> #include <iomanip> #include <limits> #include <list> @@ -324,10 +330,6 @@ class GTEST_API_ SingleFailureChecker { #if GTEST_OS_LINUX -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - # include <fcntl.h> // NOLINT # include <limits.h> // NOLINT # include <sched.h> // NOLINT @@ -338,12 +340,7 @@ class GTEST_API_ SingleFailureChecker { # include <unistd.h> // NOLINT # include <string> -#elif GTEST_OS_SYMBIAN -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include <sys/time.h> // NOLINT - #elif GTEST_OS_ZOS -# define GTEST_HAS_GETTIMEOFDAY_ 1 # include <sys/time.h> // NOLINT // On z/OS we additionally need strings.h for strcasecmp. @@ -356,34 +353,24 @@ class GTEST_API_ SingleFailureChecker { #elif GTEST_OS_WINDOWS // We are on Windows proper. +# include <windows.h> // NOLINT +# undef min + +#ifdef _MSC_VER +# include <crtdbg.h> // NOLINT +#endif + # include <io.h> // NOLINT # include <sys/timeb.h> // NOLINT # include <sys/types.h> // NOLINT # include <sys/stat.h> // NOLINT # if GTEST_OS_WINDOWS_MINGW -// MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -// TODO(kenton@google.com): There are other ways to get the time on -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW -// supports these. consider using them instead. -# define GTEST_HAS_GETTIMEOFDAY_ 1 # include <sys/time.h> // NOLINT # endif // GTEST_OS_WINDOWS_MINGW -// cpplint thinks that the header is already included, so we want to -// silence it. -# include <windows.h> // NOLINT -# undef min - #else -// Assume other platforms have gettimeofday(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - // cpplint thinks that the header is already included, so we want to // silence it. # include <sys/time.h> // NOLINT @@ -402,12 +389,6 @@ class GTEST_API_ SingleFailureChecker { # include <sys/types.h> // NOLINT #endif -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 // Copyright 2005, Google Inc. // All rights reserved. // @@ -437,23 +418,12 @@ class GTEST_API_ SingleFailureChecker { // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -// +// Utility functions and classes used by the Google C++ testing framework.// // This file contains purely Google Test's internal implementation. Please // DO NOT #INCLUDE IT IN A USER PROGRAM. -#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ -#define GTEST_SRC_GTEST_INTERNAL_INL_H_ - -// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is -// part of Google Test's implementation; otherwise it's undefined. -#if !GTEST_IMPLEMENTATION_ -// If this file is included from the user's code, just say no. -# error "gtest-internal-inl.h is part of Google Test's internal implementation." -# error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION_ +#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ +#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ #ifndef _WIN32_WCE # include <errno.h> @@ -463,6 +433,8 @@ class GTEST_API_ SingleFailureChecker { #include <string.h> // For memmove. #include <algorithm> +#include <cstdint> +#include <memory> #include <string> #include <vector> @@ -477,6 +449,9 @@ class GTEST_API_ SingleFailureChecker { #endif // GTEST_OS_WINDOWS +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // Declares the flags. @@ -497,10 +472,13 @@ const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; const char kBreakOnFailureFlag[] = "break_on_failure"; const char kCatchExceptionsFlag[] = "catch_exceptions"; const char kColorFlag[] = "color"; +const char kFailFast[] = "fail_fast"; const char kFilterFlag[] = "filter"; const char kListTestsFlag[] = "list_tests"; const char kOutputFlag[] = "output"; +const char kBriefFlag[] = "brief"; const char kPrintTimeFlag[] = "print_time"; +const char kPrintUTF8Flag[] = "print_utf8"; const char kRandomSeedFlag[] = "random_seed"; const char kRepeatFlag[] = "repeat"; const char kShuffleFlag[] = "shuffle"; @@ -512,14 +490,14 @@ const char kFlagfileFlag[] = "flagfile"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. +// g_help_flag is true if and only if the --help flag or an equivalent form +// is specified on the command line. GTEST_API_ extern bool g_help_flag; // Returns the current time in milliseconds. GTEST_API_ TimeInMillis GetTimeInMillis(); -// Returns true iff Google Test should use colors in the output. +// Returns true if and only if Google Test should use colors in the output. GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); // Formats the given time in milliseconds as seconds. @@ -536,11 +514,11 @@ GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms); // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. GTEST_API_ bool ParseInt32Flag( - const char* str, const char* flag, Int32* value); + const char* str, const char* flag, int32_t* value); // Returns a random seed in range [1, kMaxRandomSeed] based on the // given --gtest_random_seed flag value. -inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { +inline int GetRandomSeedFromFlag(int32_t random_seed_flag) { const unsigned int raw_seed = (random_seed_flag == 0) ? static_cast<unsigned int>(GetTimeInMillis()) : static_cast<unsigned int>(random_seed_flag); @@ -576,11 +554,14 @@ class GTestFlagSaver { color_ = GTEST_FLAG(color); death_test_style_ = GTEST_FLAG(death_test_style); death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); + fail_fast_ = GTEST_FLAG(fail_fast); filter_ = GTEST_FLAG(filter); internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); list_tests_ = GTEST_FLAG(list_tests); output_ = GTEST_FLAG(output); + brief_ = GTEST_FLAG(brief); print_time_ = GTEST_FLAG(print_time); + print_utf8_ = GTEST_FLAG(print_utf8); random_seed_ = GTEST_FLAG(random_seed); repeat_ = GTEST_FLAG(repeat); shuffle_ = GTEST_FLAG(shuffle); @@ -598,10 +579,13 @@ class GTestFlagSaver { GTEST_FLAG(death_test_style) = death_test_style_; GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; GTEST_FLAG(filter) = filter_; + GTEST_FLAG(fail_fast) = fail_fast_; GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; GTEST_FLAG(list_tests) = list_tests_; GTEST_FLAG(output) = output_; + GTEST_FLAG(brief) = brief_; GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(print_utf8) = print_utf8_; GTEST_FLAG(random_seed) = random_seed_; GTEST_FLAG(repeat) = repeat_; GTEST_FLAG(shuffle) = shuffle_; @@ -618,15 +602,18 @@ class GTestFlagSaver { std::string color_; std::string death_test_style_; bool death_test_use_fork_; + bool fail_fast_; std::string filter_; std::string internal_run_death_test_; bool list_tests_; std::string output_; + bool brief_; bool print_time_; - internal::Int32 random_seed_; - internal::Int32 repeat_; + bool print_utf8_; + int32_t random_seed_; + int32_t repeat_; bool shuffle_; - internal::Int32 stack_trace_depth_; + int32_t stack_trace_depth_; std::string stream_result_to_; bool throw_on_failure_; } GTEST_ATTRIBUTE_UNUSED_; @@ -637,11 +624,11 @@ class GTestFlagSaver { // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted // to "(Invalid Unicode 0xXXXXXXXX)". -GTEST_API_ std::string CodePointToUtf8(UInt32 code_point); +GTEST_API_ std::string CodePointToUtf8(uint32_t code_point); // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number @@ -670,14 +657,14 @@ GTEST_API_ bool ShouldShard(const char* total_shards_str, const char* shard_index_str, bool in_subprocess_for_death_test); -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error and +// Parses the environment variable var as a 32-bit integer. If it is unset, +// returns default_val. If it is not a 32-bit integer, prints an error and // and aborts. -GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); +GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val); // Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test +// returns true if and only if the test should be run on this shard. The test id +// is some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. GTEST_API_ bool ShouldRunTestOnShard( int total_shards, int shard_index, int test_id); @@ -708,7 +695,8 @@ void ForEach(const Container& c, Functor functor) { // in range [0, v.size()). template <typename E> inline E GetElementOr(const std::vector<E>& v, int i, E default_value) { - return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i]; + return (i < 0 || i >= static_cast<int>(v.size())) ? default_value + : v[static_cast<size_t>(i)]; } // Performs an in-place shuffle of a range of the vector's elements. @@ -730,8 +718,11 @@ void ShuffleRange(internal::Random* random, int begin, int end, // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle for (int range_width = end - begin; range_width >= 2; range_width--) { const int last_in_range = begin + range_width - 1; - const int selected = begin + random->Generate(range_width); - std::swap((*v)[selected], (*v)[last_in_range]); + const int selected = + begin + + static_cast<int>(random->Generate(static_cast<uint32_t>(range_width))); + std::swap((*v)[static_cast<size_t>(selected)], + (*v)[static_cast<size_t>(last_in_range)]); } } @@ -758,7 +749,7 @@ class TestPropertyKeyIs { // TestPropertyKeyIs has NO default constructor. explicit TestPropertyKeyIs(const std::string& key) : key_(key) {} - // Returns true iff the test name of test property matches on key_. + // Returns true if and only if the test name of test property matches on key_. bool operator()(const TestProperty& test_property) const { return test_property.key() == key_; } @@ -791,17 +782,10 @@ class GTEST_API_ UnitTestOptions { // Functions for processing the gtest_filter flag. - // Returns true iff the wildcard pattern matches the string. The - // first ':' or '\0' character in pattern marks the end of it. - // - // This recursive algorithm isn't very efficient, but is clear and - // works well enough for matching test names, which are short. - static bool PatternMatchesString(const char *pattern, const char *str); - - // Returns true iff the user-specified filter matches the test case - // name and the test name. - static bool FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name); + // Returns true if and only if the user-specified filter matches the test + // suite name and the test name. + static bool FilterMatchesTest(const std::string& test_suite_name, + const std::string& test_name); #if GTEST_OS_WINDOWS // Function for supporting the gtest_catch_exception flag. @@ -833,7 +817,7 @@ class OsStackTraceGetterInterface { // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. - virtual string CurrentStackTrace(int max_depth, int skip_count) = 0; + virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0; // UponLeavingGTest() should be called immediately before Google Test calls // user code. It saves some information about the current stack that @@ -853,10 +837,20 @@ class OsStackTraceGetter : public OsStackTraceGetterInterface { public: OsStackTraceGetter() {} - virtual string CurrentStackTrace(int max_depth, int skip_count); - virtual void UponLeavingGTest(); + std::string CurrentStackTrace(int max_depth, int skip_count) override; + void UponLeavingGTest() override; private: +#if GTEST_HAS_ABSL + Mutex mutex_; // Protects all internal state. + + // We save the stack frame below the frame that calls user code. + // We do this because the address of the frame immediately below + // the user code changes between the call to UponLeavingGTest() + // and any calls to the stack trace code from within the user code. + void* caller_frame_ = nullptr; +#endif // GTEST_HAS_ABSL + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; @@ -875,7 +869,7 @@ class DefaultGlobalTestPartResultReporter explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. Reports the test part // result in the current test. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; private: UnitTestImpl* const unit_test_; @@ -891,7 +885,7 @@ class DefaultPerThreadTestPartResultReporter explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. The implementation just // delegates to the current global test part result reporter of *unit_test_. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; private: UnitTestImpl* const unit_test_; @@ -929,22 +923,25 @@ class GTEST_API_ UnitTestImpl { void SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter); - // Gets the number of successful test cases. - int successful_test_case_count() const; + // Gets the number of successful test suites. + int successful_test_suite_count() const; - // Gets the number of failed test cases. - int failed_test_case_count() const; + // Gets the number of failed test suites. + int failed_test_suite_count() const; - // Gets the number of all test cases. - int total_test_case_count() const; + // Gets the number of all test suites. + int total_test_suite_count() const; - // Gets the number of all test cases that contain at least one test + // Gets the number of all test suites that contain at least one test // that should run. - int test_case_to_run_count() const; + int test_suite_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; + // Gets the number of skipped tests. + int skipped_test_count() const; + // Gets the number of failed tests. int failed_test_count() const; @@ -970,27 +967,33 @@ class GTEST_API_ UnitTestImpl { // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } - // Returns true iff the unit test passed (i.e. all test cases passed). + // Returns true if and only if the unit test passed (i.e. all test suites + // passed). bool Passed() const { return !Failed(); } - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). + // Returns true if and only if the unit test failed (i.e. some test suite + // failed or something outside of all tests failed). bool Failed() const { - return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); + return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed(); } - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[i]; + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + const TestSuite* GetTestSuite(int i) const { + const int index = GetElementOr(test_suite_indices_, i, -1); + return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)]; } - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i) { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[index]; + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const TestCase* GetTestCase(int i) const { return GetTestSuite(i); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + TestSuite* GetMutableSuiteCase(int i) { + const int index = GetElementOr(test_suite_indices_, i, -1); + return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)]; } // Provides access to the event listener list. @@ -1027,31 +1030,40 @@ class GTEST_API_ UnitTestImpl { // trace but Bar() and CurrentOsStackTraceExceptTop() won't. std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_; - // Finds and returns a TestCase with the given name. If one doesn't + // Finds and returns a TestSuite with the given name. If one doesn't // exist, creates one and returns it. // // Arguments: // - // test_case_name: name of the test case - // type_param: the name of the test's type parameter, or NULL if - // this is not a typed or a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase* GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); + // test_suite_name: name of the test suite + // type_param: the name of the test's type parameter, or NULL if + // this is not a typed or a type-parameterized test. + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite + TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc); + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + TestCase* GetTestCase(const char* test_case_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) { + return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc); + } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Adds a TestInfo to the unit test. // // Arguments: // - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite // test_info: the TestInfo object - void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, + void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc, TestInfo* test_info) { +#if GTEST_HAS_DEATH_TEST // In order to support thread-safe death tests, we need to // remember the original working directory when the test program // was first invoked. We cannot do this in RUN_ALL_TESTS(), as @@ -1064,24 +1076,33 @@ class GTEST_API_ UnitTestImpl { GTEST_CHECK_(!original_working_dir_.IsEmpty()) << "Failed to get the current working directory."; } +#endif // GTEST_HAS_DEATH_TEST - GetTestCase(test_info->test_case_name(), - test_info->type_param(), - set_up_tc, - tear_down_tc)->AddTestInfo(test_info); + GetTestSuite(test_info->test_suite_name(), test_info->type_param(), + set_up_tc, tear_down_tc) + ->AddTestInfo(test_info); } -#if GTEST_HAS_PARAM_TEST - // Returns ParameterizedTestCaseRegistry object used to keep track of + // Returns ParameterizedTestSuiteRegistry object used to keep track of // value-parameterized tests and instantiate and register them. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { + internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() { return parameterized_test_registry_; } -#endif // GTEST_HAS_PARAM_TEST - // Sets the TestCase object for the test that's currently running. - void set_current_test_case(TestCase* a_current_test_case) { - current_test_case_ = a_current_test_case; + std::set<std::string>* ignored_parameterized_test_suites() { + return &ignored_parameterized_test_suites_; + } + + // Returns TypeParameterizedTestSuiteRegistry object used to keep track of + // type-parameterized tests and instantiations of them. + internal::TypeParameterizedTestSuiteRegistry& + type_parameterized_test_registry() { + return type_parameterized_test_registry_; + } + + // Sets the TestSuite object for the test that's currently running. + void set_current_test_suite(TestSuite* a_current_test_suite) { + current_test_suite_ = a_current_test_suite; } // Sets the TestInfo object for the test that's currently running. If @@ -1092,7 +1113,7 @@ class GTEST_API_ UnitTestImpl { } // Registers all parameterized tests defined using TEST_P and - // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter + // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter // combination. This method can be called more then once; it has guards // protecting from registering the tests more then once. If // value-parameterized tests are disabled, RegisterParameterizedTests is @@ -1107,7 +1128,7 @@ class GTEST_API_ UnitTestImpl { // Clears the results of all tests, except the ad hoc tests. void ClearNonAdHocTestResult() { - ForEach(test_cases_, TestCase::ClearTestCaseResult); + ForEach(test_suites_, TestSuite::ClearTestSuiteResult); } // Clears the results of ad-hoc test assertions. @@ -1116,7 +1137,7 @@ class GTEST_API_ UnitTestImpl { } // Adds a TestProperty to the current TestResult object when invoked in a - // context of a test or a test case, or to the global property set. If the + // context of a test or a test suite, or to the global property set. If the // result already contains a property with the same key, the value will be // updated. void RecordProperty(const TestProperty& test_property); @@ -1128,7 +1149,7 @@ class GTEST_API_ UnitTestImpl { // Matches the full name of each test against the user-specified // filter to decide whether the test should run, then records the - // result in each TestCase and TestInfo object. + // result in each TestSuite and TestInfo object. // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests // based on sharding variables in the environment. // Returns the number of tests that should run. @@ -1137,7 +1158,7 @@ class GTEST_API_ UnitTestImpl { // Prints the names of the tests matching the user-specified filter flag. void ListTestsMatchingFilter(); - const TestCase* current_test_case() const { return current_test_case_; } + const TestSuite* current_test_suite() const { return current_test_suite_; } TestInfo* current_test_info() { return current_test_info_; } const TestInfo* current_test_info() const { return current_test_info_; } @@ -1198,11 +1219,11 @@ class GTEST_API_ UnitTestImpl { // Gets the random number generator. internal::Random* random() { return &random_; } - // Shuffles all test cases, and the tests within each test case, + // Shuffles all test suites, and the tests within each test suite, // making sure that death tests are still run first. void ShuffleTests(); - // Restores the test cases and tests to their order before the first shuffle. + // Restores the test suites and tests to their order before the first shuffle. void UnshuffleTests(); // Returns the value of GTEST_FLAG(catch_exceptions) at the moment @@ -1242,33 +1263,37 @@ class GTEST_API_ UnitTestImpl { // before/after the tests are run. std::vector<Environment*> environments_; - // The vector of TestCases in their original order. It owns the + // The vector of TestSuites in their original order. It owns the // elements in the vector. - std::vector<TestCase*> test_cases_; + std::vector<TestSuite*> test_suites_; - // Provides a level of indirection for the test case list to allow - // easy shuffling and restoring the test case order. The i-th - // element of this vector is the index of the i-th test case in the + // Provides a level of indirection for the test suite list to allow + // easy shuffling and restoring the test suite order. The i-th + // element of this vector is the index of the i-th test suite in the // shuffled order. - std::vector<int> test_case_indices_; + std::vector<int> test_suite_indices_; -#if GTEST_HAS_PARAM_TEST // ParameterizedTestRegistry object used to register value-parameterized // tests. - internal::ParameterizedTestCaseRegistry parameterized_test_registry_; + internal::ParameterizedTestSuiteRegistry parameterized_test_registry_; + internal::TypeParameterizedTestSuiteRegistry + type_parameterized_test_registry_; + + // The set holding the name of parameterized + // test suites that may go uninstantiated. + std::set<std::string> ignored_parameterized_test_suites_; // Indicates whether RegisterParameterizedTests() has been called already. bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST - // Index of the last death test case registered. Initially -1. - int last_death_test_case_; + // Index of the last death test suite registered. Initially -1. + int last_death_test_suite_; - // This points to the TestCase for the currently running test. It - // changes as Google Test goes through one test case after another. + // This points to the TestSuite for the currently running test. It + // changes as Google Test goes through one test suite after another. // When no test is running, this is set to NULL and Google Test // stores assertion results in ad_hoc_test_result_. Initially NULL. - TestCase* current_test_case_; + TestSuite* current_test_suite_; // This points to the TestInfo for the currently running test. It // changes as Google Test goes through one test after another. When @@ -1296,7 +1321,7 @@ class GTEST_API_ UnitTestImpl { // desired. OsStackTraceGetterInterface* os_stack_trace_getter_; - // True iff PostFlagParsingInit() has been called. + // True if and only if PostFlagParsingInit() has been called. bool post_flag_parse_init_performed_; // The random number seed used at the beginning of the test run. @@ -1315,8 +1340,8 @@ class GTEST_API_ UnitTestImpl { #if GTEST_HAS_DEATH_TEST // The decomposed components of the gtest_internal_run_death_test flag, // parsed when RUN_ALL_TESTS is called. - internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_; - internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_; + std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_; + std::unique_ptr<internal::DeathTestFactory> death_test_factory_; #endif // GTEST_HAS_DEATH_TEST // A per-thread stack of traces created by the SCOPED_TRACE() macro. @@ -1383,24 +1408,11 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) { char* end; // BiggestConvertible is the largest integer type that system-provided // string-to-number conversion routines can return. + using BiggestConvertible = unsigned long long; // NOLINT -# if GTEST_OS_WINDOWS && !defined(__GNUC__) - - // MSVC and C++ Builder define __int64 instead of the standard long long. - typedef unsigned __int64 BiggestConvertible; - const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); - -# else - - typedef unsigned long long BiggestConvertible; // NOLINT - const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); - -# endif // GTEST_OS_WINDOWS && !defined(__GNUC__) - + const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT const bool parse_success = *end == '\0' && errno == 0; - // TODO(vladl@google.com): Convert this to compile time assertion when it is - // available. GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); const Integer result = static_cast<Integer>(parsed); @@ -1439,7 +1451,7 @@ class TestResultAccessor { #if GTEST_CAN_STREAM_RESULTS_ // Streams test results to the given port on the given host machine. -class GTEST_API_ StreamingListener : public EmptyTestEventListener { +class StreamingListener : public EmptyTestEventListener { public: // Abstract base class for writing strings to a socket. class AbstractSocketWriter { @@ -1447,37 +1459,35 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { virtual ~AbstractSocketWriter() {} // Sends a string to the socket. - virtual void Send(const string& message) = 0; + virtual void Send(const std::string& message) = 0; // Closes the socket. virtual void CloseConnection() {} // Sends a string and a newline to the socket. - void SendLn(const string& message) { - Send(message + "\n"); - } + void SendLn(const std::string& message) { Send(message + "\n"); } }; // Concrete class for actually writing strings to a socket. class SocketWriter : public AbstractSocketWriter { public: - SocketWriter(const string& host, const string& port) + SocketWriter(const std::string& host, const std::string& port) : sockfd_(-1), host_name_(host), port_num_(port) { MakeConnection(); } - virtual ~SocketWriter() { + ~SocketWriter() override { if (sockfd_ != -1) CloseConnection(); } // Sends a string to the socket. - virtual void Send(const string& message) { + void Send(const std::string& message) override { GTEST_CHECK_(sockfd_ != -1) << "Send() can be called only when there is a connection."; - const int len = static_cast<int>(message.length()); - if (write(sockfd_, message.c_str(), len) != len) { + const auto len = static_cast<size_t>(message.length()); + if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) { GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to " << host_name_ << ":" << port_num_; @@ -1489,7 +1499,7 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { void MakeConnection(); // Closes the socket. - void CloseConnection() { + void CloseConnection() override { GTEST_CHECK_(sockfd_ != -1) << "CloseConnection() can be called only when there is a connection."; @@ -1498,26 +1508,28 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { } int sockfd_; // socket file descriptor - const string host_name_; - const string port_num_; + const std::string host_name_; + const std::string port_num_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter); }; // class SocketWriter // Escapes '=', '&', '%', and '\n' characters in str as "%xx". - static string UrlEncode(const char* str); + static std::string UrlEncode(const char* str); - StreamingListener(const string& host, const string& port) - : socket_writer_(new SocketWriter(host, port)) { Start(); } + StreamingListener(const std::string& host, const std::string& port) + : socket_writer_(new SocketWriter(host, port)) { + Start(); + } explicit StreamingListener(AbstractSocketWriter* socket_writer) : socket_writer_(socket_writer) { Start(); } - void OnTestProgramStart(const UnitTest& /* unit_test */) { + void OnTestProgramStart(const UnitTest& /* unit_test */) override { SendLn("event=TestProgramStart"); } - void OnTestProgramEnd(const UnitTest& unit_test) { + void OnTestProgramEnd(const UnitTest& unit_test) override { // Note that Google Test current only report elapsed time for each // test iteration, not for the entire test program. SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed())); @@ -1526,42 +1538,47 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { socket_writer_->CloseConnection(); } - void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { + void OnTestIterationStart(const UnitTest& /* unit_test */, + int iteration) override { SendLn("event=TestIterationStart&iteration=" + StreamableToString(iteration)); } - void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { + void OnTestIterationEnd(const UnitTest& unit_test, + int /* iteration */) override { SendLn("event=TestIterationEnd&passed=" + FormatBool(unit_test.Passed()) + "&elapsed_time=" + StreamableToString(unit_test.elapsed_time()) + "ms"); } - void OnTestCaseStart(const TestCase& test_case) { + // Note that "event=TestCaseStart" is a wire format and has to remain + // "case" for compatibility + void OnTestCaseStart(const TestCase& test_case) override { SendLn(std::string("event=TestCaseStart&name=") + test_case.name()); } - void OnTestCaseEnd(const TestCase& test_case) { - SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) - + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) - + "ms"); + // Note that "event=TestCaseEnd" is a wire format and has to remain + // "case" for compatibility + void OnTestCaseEnd(const TestCase& test_case) override { + SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) + + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) + + "ms"); } - void OnTestStart(const TestInfo& test_info) { + void OnTestStart(const TestInfo& test_info) override { SendLn(std::string("event=TestStart&name=") + test_info.name()); } - void OnTestEnd(const TestInfo& test_info) { + void OnTestEnd(const TestInfo& test_info) override { SendLn("event=TestEnd&passed=" + FormatBool((test_info.result())->Passed()) + "&elapsed_time=" + StreamableToString((test_info.result())->elapsed_time()) + "ms"); } - void OnTestPartResult(const TestPartResult& test_part_result) { + void OnTestPartResult(const TestPartResult& test_part_result) override { const char* file_name = test_part_result.file_name(); - if (file_name == NULL) - file_name = ""; + if (file_name == nullptr) file_name = ""; SendLn("event=TestPartResult&file=" + UrlEncode(file_name) + "&line=" + StreamableToString(test_part_result.line_number()) + "&message=" + UrlEncode(test_part_result.message())); @@ -1569,15 +1586,15 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { private: // Sends the given message and a newline to the socket. - void SendLn(const string& message) { socket_writer_->SendLn(message); } + void SendLn(const std::string& message) { socket_writer_->SendLn(message); } // Called at the start of streaming to notify the receiver what // protocol we are using. void Start() { SendLn("gtest_streaming_protocol_version=1.0"); } - string FormatBool(bool value) { return value ? "1" : "0"; } + std::string FormatBool(bool value) { return value ? "1" : "0"; } - const scoped_ptr<AbstractSocketWriter> socket_writer_; + const std::unique_ptr<AbstractSocketWriter> socket_writer_; GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); }; // class StreamingListener @@ -1587,13 +1604,27 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { } // namespace internal } // namespace testing -#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ -#undef GTEST_IMPLEMENTATION_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ #if GTEST_OS_WINDOWS # define vsnprintf _vsnprintf #endif // GTEST_OS_WINDOWS +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS +#include <crt_externs.h> +#endif +#endif + +#if GTEST_HAS_ABSL +#include "absl/debugging/failure_signal_handler.h" +#include "absl/debugging/stacktrace.h" +#include "absl/debugging/symbolize.h" +#include "absl/strings/str_cat.h" +#endif // GTEST_HAS_ABSL + namespace testing { using internal::CountIf; @@ -1603,20 +1634,22 @@ using internal::Shuffle; // Constants. -// A test whose test case name or test name matches this filter is +// A test whose test suite name or test name matches this filter is // disabled and not run. static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; -// A test case whose name matches this filter is considered a death -// test case and will be run before test cases whose name doesn't +// A test suite whose name matches this filter is considered a death +// test suite and will be run before test suites whose name doesn't // match this filter. -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; +static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*"; // A test filter that matches everything. static const char kUniversalFilter[] = "*"; -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; +// The default output format. +static const char kDefaultOutputFormat[] = "xml"; +// The default output file. +static const char kDefaultOutputFile[] = "test_detail"; // The environment variable name for the test shard index. static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; @@ -1631,37 +1664,67 @@ namespace internal { // stack trace. const char kStackTraceMarker[] = "\nStack trace:\n"; -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. +// g_help_flag is true if and only if the --help flag or an equivalent form +// is specified on the command line. bool g_help_flag = false; +// Utilty function to Open File for Writing +static FILE* OpenFileForWriting(const std::string& output_file) { + FILE* fileout = nullptr; + FilePath output_file_path(output_file); + FilePath output_dir(output_file_path.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + fileout = posix::FOpen(output_file.c_str(), "w"); + } + if (fileout == nullptr) { + GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\""; + } + return fileout; +} + } // namespace internal +// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY +// environment variable. static const char* GetDefaultFilter() { -#ifdef GTEST_TEST_FILTER_ENV_VAR_ - const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_); - if (testbridge_test_only != NULL) { + const char* const testbridge_test_only = + internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY"); + if (testbridge_test_only != nullptr) { return testbridge_test_only; } -#endif // GTEST_TEST_FILTER_ENV_VAR_ return kUniversalFilter; } +// Bazel passes in the argument to '--test_runner_fail_fast' via the +// TESTBRIDGE_TEST_RUNNER_FAIL_FAST environment variable. +static bool GetDefaultFailFast() { + const char* const testbridge_test_runner_fail_fast = + internal::posix::GetEnv("TESTBRIDGE_TEST_RUNNER_FAIL_FAST"); + if (testbridge_test_runner_fail_fast != nullptr) { + return strcmp(testbridge_test_runner_fail_fast, "1") == 0; + } + return false; +} + +GTEST_DEFINE_bool_( + fail_fast, internal::BoolFromGTestEnv("fail_fast", GetDefaultFailFast()), + "True if and only if a test failure should stop further test execution."); + GTEST_DEFINE_bool_( also_run_disabled_tests, internal::BoolFromGTestEnv("also_run_disabled_tests", false), "Run disabled tests too, in addition to the tests normally being run."); GTEST_DEFINE_bool_( - break_on_failure, - internal::BoolFromGTestEnv("break_on_failure", false), - "True iff a failed assertion should be a debugger break-point."); + break_on_failure, internal::BoolFromGTestEnv("break_on_failure", false), + "True if and only if a failed assertion should be a debugger " + "break-point."); -GTEST_DEFINE_bool_( - catch_exceptions, - internal::BoolFromGTestEnv("catch_exceptions", true), - "True iff " GTEST_NAME_ - " should catch exceptions and treat them as test failures."); +GTEST_DEFINE_bool_(catch_exceptions, + internal::BoolFromGTestEnv("catch_exceptions", true), + "True if and only if " GTEST_NAME_ + " should catch exceptions and treat them as test failures."); GTEST_DEFINE_string_( color, @@ -1680,15 +1743,28 @@ GTEST_DEFINE_string_( "exclude). A test is run if it matches one of the positive " "patterns and does not match any of the negative patterns."); +GTEST_DEFINE_bool_( + install_failure_signal_handler, + internal::BoolFromGTestEnv("install_failure_signal_handler", false), + "If true and supported on the current platform, " GTEST_NAME_ " should " + "install a signal handler that dumps debugging information when fatal " + "signals are raised."); + GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them."); +// The net priority order after flag processing is thus: +// --gtest_output command line flag +// GTEST_OUTPUT environment variable +// XML_OUTPUT_FILE environment variable +// '' GTEST_DEFINE_string_( output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " + internal::StringFromGTestEnv("output", + internal::OutputFlagAlsoCheckEnvVar().c_str()), + "A format (defaults to \"xml\" but can be specified to be \"json\"), " + "optionally followed by a colon and an output file name or directory. " + "A directory is indicated by a trailing pathname separator. " "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " "If a directory is specified, output files will be created " "within that directory, with file-names based on the test " @@ -1696,10 +1772,16 @@ GTEST_DEFINE_string_( "digits."); GTEST_DEFINE_bool_( - print_time, - internal::BoolFromGTestEnv("print_time", true), - "True iff " GTEST_NAME_ - " should display elapsed time in text output."); + brief, internal::BoolFromGTestEnv("brief", false), + "True if only test failures should be displayed in text output."); + +GTEST_DEFINE_bool_(print_time, internal::BoolFromGTestEnv("print_time", true), + "True if and only if " GTEST_NAME_ + " should display elapsed time in text output."); + +GTEST_DEFINE_bool_(print_utf8, internal::BoolFromGTestEnv("print_utf8", true), + "True if and only if " GTEST_NAME_ + " prints UTF8 characters as text."); GTEST_DEFINE_int32_( random_seed, @@ -1713,16 +1795,14 @@ GTEST_DEFINE_int32_( "How many times to repeat each test. Specify a negative number " "for repeating forever. Useful for shaking out flaky tests."); -GTEST_DEFINE_bool_( - show_internal_stack_frames, false, - "True iff " GTEST_NAME_ " should include internal stack frames when " - "printing test failure stack traces."); +GTEST_DEFINE_bool_(show_internal_stack_frames, false, + "True if and only if " GTEST_NAME_ + " should include internal stack frames when " + "printing test failure stack traces."); -GTEST_DEFINE_bool_( - shuffle, - internal::BoolFromGTestEnv("shuffle", false), - "True iff " GTEST_NAME_ - " should randomize tests' order on every run."); +GTEST_DEFINE_bool_(shuffle, internal::BoolFromGTestEnv("shuffle", false), + "True if and only if " GTEST_NAME_ + " should randomize tests' order on every run."); GTEST_DEFINE_int32_( stack_trace_depth, @@ -1742,7 +1822,7 @@ GTEST_DEFINE_bool_( internal::BoolFromGTestEnv("throw_on_failure", false), "When this flag is specified, a failed assertion will throw an exception " "if exceptions are enabled or exit the program with a non-zero code " - "otherwise."); + "otherwise. For use with an external test framework."); #if GTEST_USE_OWN_FLAGFILE_FLAG_ GTEST_DEFINE_string_( @@ -1756,9 +1836,10 @@ namespace internal { // Generates a random number from [0, range), using a Linear // Congruential Generator (LCG). Crashes if 'range' is 0 or greater // than kMaxRange. -UInt32 Random::Generate(UInt32 range) { +uint32_t Random::Generate(uint32_t range) { // These constants are the same as are used in glibc's rand(3). - state_ = (1103515245U*state_ + 12345U) % kMaxRange; + // Use wider types than necessary to prevent unsigned overflow diagnostics. + state_ = static_cast<uint32_t>(1103515245ULL*state_ + 12345U) % kMaxRange; GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0)."; @@ -1772,16 +1853,16 @@ UInt32 Random::Generate(UInt32 range) { return state_ % range; } -// GTestIsInitialized() returns true iff the user has initialized +// GTestIsInitialized() returns true if and only if the user has initialized // Google Test. Useful for catching the user mistake of not initializing // Google Test before calling RUN_ALL_TESTS(). static bool GTestIsInitialized() { return GetArgvs().size() > 0; } -// Iterates over a vector of TestCases, keeping a running sum of the +// Iterates over a vector of TestSuites, keeping a running sum of the // results of calling a given int-returning method on each. // Returns the sum. -static int SumOverTestCaseList(const std::vector<TestCase*>& case_list, - int (TestCase::*method)() const) { +static int SumOverTestSuiteList(const std::vector<TestSuite*>& case_list, + int (TestSuite::*method)() const) { int sum = 0; for (size_t i = 0; i < case_list.size(); i++) { sum += (case_list[i]->*method)(); @@ -1789,20 +1870,20 @@ static int SumOverTestCaseList(const std::vector<TestCase*>& case_list, return sum; } -// Returns true iff the test case passed. -static bool TestCasePassed(const TestCase* test_case) { - return test_case->should_run() && test_case->Passed(); +// Returns true if and only if the test suite passed. +static bool TestSuitePassed(const TestSuite* test_suite) { + return test_suite->should_run() && test_suite->Passed(); } -// Returns true iff the test case failed. -static bool TestCaseFailed(const TestCase* test_case) { - return test_case->should_run() && test_case->Failed(); +// Returns true if and only if the test suite failed. +static bool TestSuiteFailed(const TestSuite* test_suite) { + return test_suite->should_run() && test_suite->Failed(); } -// Returns true iff test_case contains at least one test that should -// run. -static bool ShouldRunTestCase(const TestCase* test_case) { - return test_case->should_run(); +// Returns true if and only if test_suite contains at least one test that +// should run. +static bool ShouldRunTestSuite(const TestSuite* test_suite) { + return test_suite->should_run(); } // AssertHelper constructor. @@ -1828,16 +1909,172 @@ void AssertHelper::operator=(const Message& message) const { ); // NOLINT } -// Mutex for linked pointers. -GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); +namespace { + +// When TEST_P is found without a matching INSTANTIATE_TEST_SUITE_P +// to creates test cases for it, a syntetic test case is +// inserted to report ether an error or a log message. +// +// This configuration bit will likely be removed at some point. +constexpr bool kErrorOnUninstantiatedParameterizedTest = true; +constexpr bool kErrorOnUninstantiatedTypeParameterizedTest = true; + +// A test that fails at a given file/line location with a given message. +class FailureTest : public Test { + public: + explicit FailureTest(const CodeLocation& loc, std::string error_message, + bool as_error) + : loc_(loc), + error_message_(std::move(error_message)), + as_error_(as_error) {} + + void TestBody() override { + if (as_error_) { + AssertHelper(TestPartResult::kNonFatalFailure, loc_.file.c_str(), + loc_.line, "") = Message() << error_message_; + } else { + std::cout << error_message_ << std::endl; + } + } + + private: + const CodeLocation loc_; + const std::string error_message_; + const bool as_error_; +}; + + +} // namespace + +std::set<std::string>* GetIgnoredParameterizedTestSuites() { + return UnitTest::GetInstance()->impl()->ignored_parameterized_test_suites(); +} + +// Add a given test_suit to the list of them allow to go un-instantiated. +MarkAsIgnored::MarkAsIgnored(const char* test_suite) { + GetIgnoredParameterizedTestSuites()->insert(test_suite); +} + +// If this parameterized test suite has no instantiations (and that +// has not been marked as okay), emit a test case reporting that. +void InsertSyntheticTestCase(const std::string& name, CodeLocation location, + bool has_test_p) { + const auto& ignored = *GetIgnoredParameterizedTestSuites(); + if (ignored.find(name) != ignored.end()) return; + + const char kMissingInstantiation[] = // + " is defined via TEST_P, but never instantiated. None of the test cases " + "will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only " + "ones provided expand to nothing." + "\n\n" + "Ideally, TEST_P definitions should only ever be included as part of " + "binaries that intend to use them. (As opposed to, for example, being " + "placed in a library that may be linked in to get other utilities.)"; + + const char kMissingTestCase[] = // + " is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are " + "defined via TEST_P . No test cases will run." + "\n\n" + "Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from " + "code that always depend on code that provides TEST_P. Failing to do " + "so is often an indication of dead code, e.g. the last TEST_P was " + "removed but the rest got left behind."; + + std::string message = + "Parameterized test suite " + name + + (has_test_p ? kMissingInstantiation : kMissingTestCase) + + "\n\n" + "To suppress this error for this test suite, insert the following line " + "(in a non-header) in the namespace it is defined in:" + "\n\n" + "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" + name + ");"; + + std::string full_name = "UninstantiatedParameterizedTestSuite<" + name + ">"; + RegisterTest( // + "GoogleTestVerification", full_name.c_str(), + nullptr, // No type parameter. + nullptr, // No value parameter. + location.file.c_str(), location.line, [message, location] { + return new FailureTest(location, message, + kErrorOnUninstantiatedParameterizedTest); + }); +} + +void RegisterTypeParameterizedTestSuite(const char* test_suite_name, + CodeLocation code_location) { + GetUnitTestImpl()->type_parameterized_test_registry().RegisterTestSuite( + test_suite_name, code_location); +} + +void RegisterTypeParameterizedTestSuiteInstantiation(const char* case_name) { + GetUnitTestImpl() + ->type_parameterized_test_registry() + .RegisterInstantiation(case_name); +} + +void TypeParameterizedTestSuiteRegistry::RegisterTestSuite( + const char* test_suite_name, CodeLocation code_location) { + suites_.emplace(std::string(test_suite_name), + TypeParameterizedTestSuiteInfo(code_location)); +} + +void TypeParameterizedTestSuiteRegistry::RegisterInstantiation( + const char* test_suite_name) { + auto it = suites_.find(std::string(test_suite_name)); + if (it != suites_.end()) { + it->second.instantiated = true; + } else { + GTEST_LOG_(ERROR) << "Unknown type parameterized test suit '" + << test_suite_name << "'"; + } +} + +void TypeParameterizedTestSuiteRegistry::CheckForInstantiations() { + const auto& ignored = *GetIgnoredParameterizedTestSuites(); + for (const auto& testcase : suites_) { + if (testcase.second.instantiated) continue; + if (ignored.find(testcase.first) != ignored.end()) continue; + + std::string message = + "Type parameterized test suite " + testcase.first + + " is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated " + "via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run." + "\n\n" + "Ideally, TYPED_TEST_P definitions should only ever be included as " + "part of binaries that intend to use them. (As opposed to, for " + "example, being placed in a library that may be linked in to get other " + "utilities.)" + "\n\n" + "To suppress this error for this test suite, insert the following line " + "(in a non-header) in the namespace it is defined in:" + "\n\n" + "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" + + testcase.first + ");"; + + std::string full_name = + "UninstantiatedTypeParameterizedTestSuite<" + testcase.first + ">"; + RegisterTest( // + "GoogleTestVerification", full_name.c_str(), + nullptr, // No type parameter. + nullptr, // No value parameter. + testcase.second.code_location.file.c_str(), + testcase.second.code_location.line, [message, testcase] { + return new FailureTest(testcase.second.code_location, message, + kErrorOnUninstantiatedTypeParameterizedTest); + }); + } +} // A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector<testing::internal::string> g_argvs; +static ::std::vector<std::string> g_argvs; -const ::std::vector<testing::internal::string>& GetArgvs() { +::std::vector<std::string> GetArgvs() { #if defined(GTEST_CUSTOM_GET_ARGVS_) - return GTEST_CUSTOM_GET_ARGVS_(); -#else // defined(GTEST_CUSTOM_GET_ARGVS_) + // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or + // ::string. This code converts it to the appropriate type. + const auto& custom = GTEST_CUSTOM_GET_ARGVS_(); + return ::std::vector<std::string>(custom.begin(), custom.end()); +#else // defined(GTEST_CUSTOM_GET_ARGVS_) return g_argvs; #endif // defined(GTEST_CUSTOM_GET_ARGVS_) } @@ -1847,7 +2084,7 @@ const ::std::vector<testing::internal::string>& GetArgvs() { FilePath GetCurrentExecutableName() { FilePath result; -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS || GTEST_OS_OS2 result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe")); #else result.Set(FilePath(GetArgvs()[0])); @@ -1861,34 +2098,32 @@ FilePath GetCurrentExecutableName() { // Returns the output format, or "" for normal printed output. std::string UnitTestOptions::GetOutputFormat() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return std::string(""); - const char* const colon = strchr(gtest_output_flag, ':'); - return (colon == NULL) ? - std::string(gtest_output_flag) : - std::string(gtest_output_flag, colon - gtest_output_flag); + return (colon == nullptr) + ? std::string(gtest_output_flag) + : std::string(gtest_output_flag, + static_cast<size_t>(colon - gtest_output_flag)); } // Returns the name of the requested output file, or the default if none // was explicitly specified. std::string UnitTestOptions::GetAbsolutePathToOutputFile() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return ""; + + std::string format = GetOutputFormat(); + if (format.empty()) + format = std::string(kDefaultOutputFormat); const char* const colon = strchr(gtest_output_flag, ':'); - if (colon == NULL) - return internal::FilePath::ConcatPaths( + if (colon == nullptr) + return internal::FilePath::MakeFileName( internal::FilePath( UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(kDefaultOutputFile)).string(); + internal::FilePath(kDefaultOutputFile), 0, + format.c_str()).string(); internal::FilePath output_name(colon + 1); if (!output_name.IsAbsolutePath()) - // TODO(wan@google.com): on Windows \some\path is not an absolute - // path (as its meaning depends on the current drive), yet the - // following logic for turning it into an absolute path is wrong. - // Fix it. output_name = internal::FilePath::ConcatPaths( internal::FilePath(UnitTest::GetInstance()->original_working_dir()), internal::FilePath(colon + 1)); @@ -1902,54 +2137,89 @@ std::string UnitTestOptions::GetAbsolutePathToOutputFile() { return result.string(); } -// Returns true iff the wildcard pattern matches the string. The -// first ':' or '\0' character in pattern marks the end of it. -// -// This recursive algorithm isn't very efficient, but is clear and -// works well enough for matching test names, which are short. -bool UnitTestOptions::PatternMatchesString(const char *pattern, - const char *str) { - switch (*pattern) { - case '\0': - case ':': // Either ':' or '\0' marks the end of the pattern. - return *str == '\0'; - case '?': // Matches any single character. - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); - case '*': // Matches any string (possibly empty) of characters. - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || - PatternMatchesString(pattern + 1, str); - default: // Non-special character. Matches itself. - return *pattern == *str && - PatternMatchesString(pattern + 1, str + 1); +// Returns true if and only if the wildcard pattern matches the string. Each +// pattern consists of regular characters, single-character wildcards (?), and +// multi-character wildcards (*). +// +// This function implements a linear-time string globbing algorithm based on +// https://research.swtch.com/glob. +static bool PatternMatchesString(const std::string& name_str, + const char* pattern, const char* pattern_end) { + const char* name = name_str.c_str(); + const char* const name_begin = name; + const char* const name_end = name + name_str.size(); + + const char* pattern_next = pattern; + const char* name_next = name; + + while (pattern < pattern_end || name < name_end) { + if (pattern < pattern_end) { + switch (*pattern) { + default: // Match an ordinary character. + if (name < name_end && *name == *pattern) { + ++pattern; + ++name; + continue; + } + break; + case '?': // Match any single character. + if (name < name_end) { + ++pattern; + ++name; + continue; + } + break; + case '*': + // Match zero or more characters. Start by skipping over the wildcard + // and matching zero characters from name. If that fails, restart and + // match one more character than the last attempt. + pattern_next = pattern; + name_next = name + 1; + ++pattern; + continue; + } + } + // Failed to match a character. Restart if possible. + if (name_begin < name_next && name_next <= name_end) { + pattern = pattern_next; + name = name_next; + continue; + } + return false; } + return true; } -bool UnitTestOptions::MatchesFilter( - const std::string& name, const char* filter) { - const char *cur_pattern = filter; - for (;;) { - if (PatternMatchesString(cur_pattern, name.c_str())) { +bool UnitTestOptions::MatchesFilter(const std::string& name_str, + const char* filter) { + // The filter is a list of patterns separated by colons (:). + const char* pattern = filter; + while (true) { + // Find the bounds of this pattern. + const char* const next_sep = strchr(pattern, ':'); + const char* const pattern_end = + next_sep != nullptr ? next_sep : pattern + strlen(pattern); + + // Check if this pattern matches name_str. + if (PatternMatchesString(name_str, pattern, pattern_end)) { return true; } - // Finds the next pattern in the filter. - cur_pattern = strchr(cur_pattern, ':'); - - // Returns if no more pattern can be found. - if (cur_pattern == NULL) { + // Give up on this pattern. However, if we found a pattern separator (:), + // advance to the next pattern (skipping over the separator) and restart. + if (next_sep == nullptr) { return false; } - - // Skips the pattern separater (the ':' character). - cur_pattern++; + pattern = next_sep + 1; } + return true; } -// Returns true iff the user-specified filter matches the test case -// name and the test name. -bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name) { - const std::string& full_name = test_case_name + "." + test_name.c_str(); +// Returns true if and only if the user-specified filter matches the test +// suite name and the test name. +bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name, + const std::string& test_name) { + const std::string& full_name = test_suite_name + "." + test_name.c_str(); // Split --gtest_filter at '-', if there is one, to separate into // positive filter and negative filter portions @@ -1957,7 +2227,7 @@ bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, const char* const dash = strchr(p, '-'); std::string positive; std::string negative; - if (dash == NULL) { + if (dash == nullptr) { positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter negative = ""; } else { @@ -2076,12 +2346,12 @@ extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); // This predicate-formatter checks that 'results' contains a test part // failure of the given type and that the failure message contains the // given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResult::Type type, - const string& substr) { +static AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResult::Type type, + const std::string& substr) { const std::string expected(type == TestPartResult::kFatalFailure ? "1 fatal failure" : "1 non-fatal failure"); @@ -2102,7 +2372,7 @@ AssertionResult HasOneFailure(const char* /* results_expr */, << r; } - if (strstr(r.message(), substr.c_str()) == NULL) { + if (strstr(r.message(), substr.c_str()) == nullptr) { return AssertionFailure() << "Expected: " << expected << " containing \"" << substr << "\"\n" << " Actual:\n" @@ -2115,13 +2385,10 @@ AssertionResult HasOneFailure(const char* /* results_expr */, // The constructor of SingleFailureChecker remembers where to look up // test part results, what type of failure we expect, and what // substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr) - : results_(results), - type_(type), - substr_(substr) {} +SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results, + TestPartResult::Type type, + const std::string& substr) + : results_(results), type_(type), substr_(substr) {} // The destructor of SingleFailureChecker verifies that the given // TestPartResultArray contains exactly one failure that has the given @@ -2174,61 +2441,66 @@ void UnitTestImpl::SetTestPartResultReporterForCurrentThread( per_thread_test_part_result_reporter_.set(reporter); } -// Gets the number of successful test cases. -int UnitTestImpl::successful_test_case_count() const { - return CountIf(test_cases_, TestCasePassed); +// Gets the number of successful test suites. +int UnitTestImpl::successful_test_suite_count() const { + return CountIf(test_suites_, TestSuitePassed); } -// Gets the number of failed test cases. -int UnitTestImpl::failed_test_case_count() const { - return CountIf(test_cases_, TestCaseFailed); +// Gets the number of failed test suites. +int UnitTestImpl::failed_test_suite_count() const { + return CountIf(test_suites_, TestSuiteFailed); } -// Gets the number of all test cases. -int UnitTestImpl::total_test_case_count() const { - return static_cast<int>(test_cases_.size()); +// Gets the number of all test suites. +int UnitTestImpl::total_test_suite_count() const { + return static_cast<int>(test_suites_.size()); } -// Gets the number of all test cases that contain at least one test +// Gets the number of all test suites that contain at least one test // that should run. -int UnitTestImpl::test_case_to_run_count() const { - return CountIf(test_cases_, ShouldRunTestCase); +int UnitTestImpl::test_suite_to_run_count() const { + return CountIf(test_suites_, ShouldRunTestSuite); } // Gets the number of successful tests. int UnitTestImpl::successful_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count); +} + +// Gets the number of skipped tests. +int UnitTestImpl::skipped_test_count() const { + return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count); } // Gets the number of failed tests. int UnitTestImpl::failed_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count); } // Gets the number of disabled tests that will be reported in the XML report. int UnitTestImpl::reportable_disabled_test_count() const { - return SumOverTestCaseList(test_cases_, - &TestCase::reportable_disabled_test_count); + return SumOverTestSuiteList(test_suites_, + &TestSuite::reportable_disabled_test_count); } // Gets the number of disabled tests. int UnitTestImpl::disabled_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count); } // Gets the number of tests to be printed in the XML report. int UnitTestImpl::reportable_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count); } // Gets the number of all tests. int UnitTestImpl::total_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count); } // Gets the number of tests that should run. int UnitTestImpl::test_to_run_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count); } // Returns the current OS stack trace as an std::string. @@ -2250,48 +2522,30 @@ std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { ); // NOLINT } -// Returns the current time in milliseconds. -TimeInMillis GetTimeInMillis() { -#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) - // Difference between 1970-01-01 and 1601-01-01 in milliseconds. - // http://analogous.blogspot.com/2005/04/epoch.html - const TimeInMillis kJavaEpochToWinFileTimeDelta = - static_cast<TimeInMillis>(116444736UL) * 100000UL; - const DWORD kTenthMicrosInMilliSecond = 10000; - - SYSTEMTIME now_systime; - FILETIME now_filetime; - ULARGE_INTEGER now_int64; - // TODO(kenton@google.com): Shouldn't this just use - // GetSystemTimeAsFileTime()? - GetSystemTime(&now_systime); - if (SystemTimeToFileTime(&now_systime, &now_filetime)) { - now_int64.LowPart = now_filetime.dwLowDateTime; - now_int64.HighPart = now_filetime.dwHighDateTime; - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - - kJavaEpochToWinFileTimeDelta; - return now_int64.QuadPart; +// A helper class for measuring elapsed times. +class Timer { + public: + Timer() : start_(std::chrono::steady_clock::now()) {} + + // Return time elapsed in milliseconds since the timer was created. + TimeInMillis Elapsed() { + return std::chrono::duration_cast<std::chrono::milliseconds>( + std::chrono::steady_clock::now() - start_) + .count(); } - return 0; -#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ - __timeb64 now; - - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 - // (deprecated function) there. - // TODO(kenton@google.com): Use GetTickCount()? Or use - // SystemTimeToFileTime() - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) - _ftime64(&now); - GTEST_DISABLE_MSC_WARNINGS_POP_() - - return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm; -#elif GTEST_HAS_GETTIMEOFDAY_ - struct timeval now; - gettimeofday(&now, NULL); - return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000; -#else -# error "Don't know how to get the current time on your system." -#endif + + private: + std::chrono::steady_clock::time_point start_; +}; + +// Returns a timestamp as milliseconds since the epoch. Note this time may jump +// around subject to adjustments by the system, to measure elapsed time use +// Timer instead. +TimeInMillis GetTimeInMillis() { + return std::chrono::duration_cast<std::chrono::milliseconds>( + std::chrono::system_clock::now() - + std::chrono::system_clock::from_time_t(0)) + .count(); } // Utilities @@ -2304,11 +2558,10 @@ TimeInMillis GetTimeInMillis() { // value using delete[]. Returns the wide string, or NULL if the // input is NULL. LPCWSTR String::AnsiToUtf16(const char* ansi) { - if (!ansi) return NULL; + if (!ansi) return nullptr; const int length = strlen(ansi); const int unicode_length = - MultiByteToWideChar(CP_ACP, 0, ansi, length, - NULL, 0); + MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0); WCHAR* unicode = new WCHAR[unicode_length + 1]; MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length); @@ -2321,33 +2574,33 @@ LPCWSTR String::AnsiToUtf16(const char* ansi) { // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { - if (!utf16_str) return NULL; - const int ansi_length = - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - NULL, 0, NULL, NULL); + if (!utf16_str) return nullptr; + const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr, + 0, nullptr, nullptr); char* ansi = new char[ansi_length + 1]; - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - ansi, ansi_length, NULL, NULL); + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr, + nullptr); ansi[ansi_length] = 0; return ansi; } #endif // GTEST_OS_WINDOWS_MOBILE -// Compares two C strings. Returns true iff they have the same content. +// Compares two C strings. Returns true if and only if they have the same +// content. // // Unlike strcmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::CStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if ( rhs == NULL ) return false; + if (rhs == nullptr) return false; return strcmp(lhs, rhs) == 0; } -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +#if GTEST_HAS_STD_WSTRING // Converts an array of wide chars to a narrow string using the UTF-8 // encoding, and streams the result to the given Message object. @@ -2365,7 +2618,7 @@ static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, } } -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +#endif // GTEST_HAS_STD_WSTRING void SplitString(const ::std::string& str, char delimiter, ::std::vector< ::std::string>* dest) { @@ -2415,15 +2668,6 @@ Message& Message::operator <<(const ::std::wstring& wstr) { } #endif // GTEST_HAS_STD_WSTRING -#if GTEST_HAS_GLOBAL_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_GLOBAL_WSTRING - // Gets the text streamed to this object so far as an std::string. // Each '\0' character in the buffer is replaced with "\\0". std::string Message::GetString() const { @@ -2434,10 +2678,9 @@ std::string Message::GetString() const { // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult::AssertionResult(const AssertionResult& other) : success_(other.success_), - message_(other.message_.get() != NULL ? - new ::std::string(*other.message_) : - static_cast< ::std::string*>(NULL)) { -} + message_(other.message_.get() != nullptr + ? new ::std::string(*other.message_) + : static_cast< ::std::string*>(nullptr)) {} // Swaps two AssertionResults. void AssertionResult::swap(AssertionResult& other) { @@ -2449,8 +2692,7 @@ void AssertionResult::swap(AssertionResult& other) { // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult AssertionResult::operator!() const { AssertionResult negation(!success_); - if (message_.get() != NULL) - negation << *message_; + if (message_.get() != nullptr) negation << *message_; return negation; } @@ -2619,7 +2861,7 @@ class Hunk { // Print a unified diff header for one hunk. // The format is // "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@" - // where the left/right parts are ommitted if unnecessary. + // where the left/right parts are omitted if unnecessary. void PrintHeader(std::ostream* ss) const { *ss << "@@ "; if (removes_) { @@ -2676,9 +2918,10 @@ std::string CreateUnifiedDiff(const std::vector<std::string>& left, for (; edit_i < edits.size(); ++edit_i) { if (n_suffix >= context) { // Continue only if the next hunk is very close. - std::vector<EditType>::const_iterator it = edits.begin() + edit_i; + auto it = edits.begin() + static_cast<int>(edit_i); while (it != edits.end() && *it == kMatch) ++it; - if (it == edits.end() || (it - edits.begin()) - edit_i >= context) { + if (it == edits.end() || + static_cast<size_t>(it - edits.begin()) - edit_i >= context) { // There is no next edit or it is too far away. break; } @@ -2754,7 +2997,7 @@ std::vector<std::string> SplitEscapedString(const std::string& str) { // lhs_value: "5" // rhs_value: "6" // -// The ignoring_case parameter is true iff the assertion is a +// The ignoring_case parameter is true if and only if the assertion is a // *_STRCASEEQ*. When it's true, the string "Ignoring case" will // be inserted into the message. AssertionResult EqFailure(const char* lhs_expression, @@ -2763,13 +3006,14 @@ AssertionResult EqFailure(const char* lhs_expression, const std::string& rhs_value, bool ignoring_case) { Message msg; - msg << " Expected: " << lhs_expression; + msg << "Expected equality of these values:"; + msg << "\n " << lhs_expression; if (lhs_value != lhs_expression) { - msg << "\n Which is: " << lhs_value; + msg << "\n Which is: " << lhs_value; } - msg << "\nTo be equal to: " << rhs_expression; + msg << "\n " << rhs_expression; if (rhs_value != rhs_expression) { - msg << "\n Which is: " << rhs_value; + msg << "\n Which is: " << rhs_value; } if (ignoring_case) { @@ -2816,8 +3060,31 @@ AssertionResult DoubleNearPredFormat(const char* expr1, const double diff = fabs(val1 - val2); if (diff <= abs_error) return AssertionSuccess(); - // TODO(wan): do not print the value of an expression if it's - // already a literal. + // Find the value which is closest to zero. + const double min_abs = std::min(fabs(val1), fabs(val2)); + // Find the distance to the next double from that value. + const double epsilon = + nextafter(min_abs, std::numeric_limits<double>::infinity()) - min_abs; + // Detect the case where abs_error is so small that EXPECT_NEAR is + // effectively the same as EXPECT_EQUAL, and give an informative error + // message so that the situation can be more easily understood without + // requiring exotic floating-point knowledge. + // Don't do an epsilon check if abs_error is zero because that implies + // that an equality check was actually intended. + if (!(std::isnan)(val1) && !(std::isnan)(val2) && abs_error > 0 && + abs_error < epsilon) { + return AssertionFailure() + << "The difference between " << expr1 << " and " << expr2 << " is " + << diff << ", where\n" + << expr1 << " evaluates to " << val1 << ",\n" + << expr2 << " evaluates to " << val2 << ".\nThe abs_error parameter " + << abs_error_expr << " evaluates to " << abs_error + << " which is smaller than the minimum distance between doubles for " + "numbers of this magnitude which is " + << epsilon + << ", thus making this EXPECT_NEAR check equivalent to " + "EXPECT_EQUAL. Consider using EXPECT_DOUBLE_EQ instead."; + } return AssertionFailure() << "The difference between " << expr1 << " and " << expr2 << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" @@ -2880,57 +3147,6 @@ AssertionResult DoubleLE(const char* expr1, const char* expr2, namespace internal { -// The helper function for {ASSERT|EXPECT}_EQ with int or enum -// arguments. -AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs) { - if (lhs == rhs) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - FormatForComparisonFailureMessage(lhs, rhs), - FormatForComparisonFailureMessage(rhs, lhs), - false); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here -// just to avoid copy-and-paste of similar code. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - BiggestInt val1, BiggestInt val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - }\ -} - -// Implements the helper function for {ASSERT|EXPECT}_NE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(NE, !=) -// Implements the helper function for {ASSERT|EXPECT}_LE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LE, <=) -// Implements the helper function for {ASSERT|EXPECT}_LT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LT, < ) -// Implements the helper function for {ASSERT|EXPECT}_GE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GE, >=) -// Implements the helper function for {ASSERT|EXPECT}_GT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GT, > ) - -#undef GTEST_IMPL_CMP_HELPER_ - // The helper function for {ASSERT|EXPECT}_STREQ. AssertionResult CmpHelperSTREQ(const char* lhs_expression, const char* rhs_expression, @@ -2998,22 +3214,20 @@ namespace { // Helper functions for implementing IsSubString() and IsNotSubstring(). -// This group of overloaded functions return true iff needle is a -// substring of haystack. NULL is considered a substring of itself -// only. +// This group of overloaded functions return true if and only if needle +// is a substring of haystack. NULL is considered a substring of +// itself only. bool IsSubstringPred(const char* needle, const char* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; + if (needle == nullptr || haystack == nullptr) return needle == haystack; - return strstr(haystack, needle) != NULL; + return strstr(haystack, needle) != nullptr; } bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; + if (needle == nullptr || haystack == nullptr) return needle == haystack; - return wcsstr(haystack, needle) != NULL; + return wcsstr(haystack, needle) != nullptr; } // StringType here can be either ::std::string or ::std::wstring. @@ -3111,7 +3325,7 @@ namespace { AssertionResult HRESULTFailureHelper(const char* expr, const char* expected, long hr) { // NOLINT -# if GTEST_OS_WINDOWS_MOBILE +# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE // Windows CE doesn't support FormatMessage. const char error_text[] = ""; @@ -3127,12 +3341,12 @@ AssertionResult HRESULTFailureHelper(const char* expr, // Gets the system's human readable message string for this HRESULT. char error_text[kBufSize] = { '\0' }; DWORD message_length = ::FormatMessageA(kFlags, - 0, // no source, we're asking system - hr, // the error - 0, // no line width restrictions + 0, // no source, we're asking system + static_cast<DWORD>(hr), // the error + 0, // no line width restrictions error_text, // output buffer - kBufSize, // buf size - NULL); // no arguments for inserts + kBufSize, // buf size + nullptr); // no arguments for inserts // Trims tailing white space (FormatMessage leaves a trailing CR-LF) for (; message_length && IsSpace(error_text[message_length - 1]); --message_length) { @@ -3168,7 +3382,7 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT // Utility functions for encoding Unicode text (wide strings) in // UTF-8. -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8 // like this: // // Code-point length Encoding @@ -3178,35 +3392,35 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT // 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx // The maximum code-point a one-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1; +constexpr uint32_t kMaxCodePoint1 = (static_cast<uint32_t>(1) << 7) - 1; // The maximum code-point a two-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1; +constexpr uint32_t kMaxCodePoint2 = (static_cast<uint32_t>(1) << (5 + 6)) - 1; // The maximum code-point a three-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1; +constexpr uint32_t kMaxCodePoint3 = (static_cast<uint32_t>(1) << (4 + 2*6)) - 1; // The maximum code-point a four-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1; +constexpr uint32_t kMaxCodePoint4 = (static_cast<uint32_t>(1) << (3 + 3*6)) - 1; // Chops off the n lowest bits from a bit pattern. Returns the n // lowest bits. As a side effect, the original bit pattern will be // shifted to the right by n bits. -inline UInt32 ChopLowBits(UInt32* bits, int n) { - const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1); +inline uint32_t ChopLowBits(uint32_t* bits, int n) { + const uint32_t low_bits = *bits & ((static_cast<uint32_t>(1) << n) - 1); *bits >>= n; return low_bits; } // Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be +// code_point parameter is of type uint32_t because wchar_t may not be // wide enough to contain a code point. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted // to "(Invalid Unicode 0xXXXXXXXX)". -std::string CodePointToUtf8(UInt32 code_point) { +std::string CodePointToUtf8(uint32_t code_point) { if (code_point > kMaxCodePoint4) { - return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")"; + return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")"; } char str[5]; // Big enough for the largest valid code point. @@ -3232,9 +3446,9 @@ std::string CodePointToUtf8(UInt32 code_point) { return str; } -// The following two functions only make sense if the the system +// The following two functions only make sense if the system // uses UTF-16 for wide string encoding. All supported systems -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. +// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16. // Determines if the arguments constitute UTF-16 surrogate pair // and thus should be combined into a single Unicode code point @@ -3245,19 +3459,22 @@ inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { } // Creates a Unicode code point from UTF16 surrogate pair. -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, - wchar_t second) { - const UInt32 mask = (1 << 10) - 1; - return (sizeof(wchar_t) == 2) ? - (((first & mask) << 10) | (second & mask)) + 0x10000 : - // This function should not be called when the condition is - // false, but we provide a sensible default in case it is. - static_cast<UInt32>(first); +inline uint32_t CreateCodePointFromUtf16SurrogatePair(wchar_t first, + wchar_t second) { + const auto first_u = static_cast<uint32_t>(first); + const auto second_u = static_cast<uint32_t>(second); + const uint32_t mask = (1 << 10) - 1; + return (sizeof(wchar_t) == 2) + ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000 + : + // This function should not be called when the condition is + // false, but we provide a sensible default in case it is. + first_u; } // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number @@ -3274,7 +3491,7 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { ::std::stringstream stream; for (int i = 0; i < num_chars; ++i) { - UInt32 unicode_code_point; + uint32_t unicode_code_point; if (str[i] == L'\0') { break; @@ -3283,7 +3500,7 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { str[i + 1]); i++; } else { - unicode_code_point = static_cast<UInt32>(str[i]); + unicode_code_point = static_cast<uint32_t>(str[i]); } stream << CodePointToUtf8(unicode_code_point); @@ -3294,21 +3511,21 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { // Converts a wide C string to an std::string using the UTF-8 encoding. // NULL will be converted to "(null)". std::string String::ShowWideCString(const wchar_t * wide_c_str) { - if (wide_c_str == NULL) return "(null)"; + if (wide_c_str == nullptr) return "(null)"; return internal::WideStringToUtf8(wide_c_str, -1); } -// Compares two wide C strings. Returns true iff they have the same -// content. +// Compares two wide C strings. Returns true if and only if they have the +// same content. // // Unlike wcscmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { - if (lhs == NULL) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if (rhs == NULL) return false; + if (rhs == nullptr) return false; return wcscmp(lhs, rhs) == 0; } @@ -3344,37 +3561,35 @@ AssertionResult CmpHelperSTRNE(const char* s1_expression, << " vs " << PrintToString(s2); } -// Compares two C strings, ignoring case. Returns true iff they have +// Compares two C strings, ignoring case. Returns true if and only if they have // the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { - if (lhs == NULL) - return rhs == NULL; - if (rhs == NULL) - return false; + if (lhs == nullptr) return rhs == nullptr; + if (rhs == nullptr) return false; return posix::StrCaseCmp(lhs, rhs) == 0; } - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. +// Compares two wide C strings, ignoring case. Returns true if and only if they +// have the same content. +// +// Unlike wcscasecmp(), this function can handle NULL argument(s). +// A NULL C string is considered different to any non-NULL wide C string, +// including the empty string. +// NB: The implementations on different platforms slightly differ. +// On windows, this method uses _wcsicmp which compares according to LC_CTYPE +// environment variable. On GNU platform this method uses wcscasecmp +// which compares according to LC_CTYPE category of the current locale. +// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the +// current locale. bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) { - if (lhs == NULL) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if (rhs == NULL) return false; + if (rhs == nullptr) return false; #if GTEST_OS_WINDOWS return _wcsicmp(lhs, rhs) == 0; @@ -3385,14 +3600,14 @@ bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, // Other unknown OSes may not define it either. wint_t left, right; do { - left = towlower(*lhs++); - right = towlower(*rhs++); + left = towlower(static_cast<wint_t>(*lhs++)); + right = towlower(static_cast<wint_t>(*rhs++)); } while (left && left == right); return left == right; #endif // OS selector } -// Returns true iff str ends with the given suffix, ignoring case. +// Returns true if and only if str ends with the given suffix, ignoring case. // Any string is considered to end with an empty suffix. bool String::EndsWithCaseInsensitive( const std::string& str, const std::string& suffix) { @@ -3405,18 +3620,28 @@ bool String::EndsWithCaseInsensitive( // Formats an int value as "%02d". std::string String::FormatIntWidth2(int value) { + return FormatIntWidthN(value, 2); +} + +// Formats an int value to given width with leading zeros. +std::string String::FormatIntWidthN(int value, int width) { std::stringstream ss; - ss << std::setfill('0') << std::setw(2) << value; + ss << std::setfill('0') << std::setw(width) << value; return ss.str(); } // Formats an int value as "%X". -std::string String::FormatHexInt(int value) { +std::string String::FormatHexUInt32(uint32_t value) { std::stringstream ss; ss << std::hex << std::uppercase << value; return ss.str(); } +// Formats an int value as "%X". +std::string String::FormatHexInt(int value) { + return FormatHexUInt32(static_cast<uint32_t>(value)); +} + // Formats a byte as "%02X". std::string String::FormatByte(unsigned char value) { std::stringstream ss; @@ -3433,7 +3658,7 @@ std::string StringStreamToString(::std::stringstream* ss) { const char* const end = start + str.length(); std::string result; - result.reserve(2 * (end - start)); + result.reserve(static_cast<size_t>(2 * (end - start))); for (const char* ch = start; ch != end; ++ch) { if (*ch == '\0') { result += "\\0"; // Replaces NUL with "\\0"; @@ -3453,7 +3678,9 @@ std::string AppendUserMessage(const std::string& gtest_msg, if (user_msg_string.empty()) { return gtest_msg; } - + if (gtest_msg.empty()) { + return user_msg_string; + } return gtest_msg + "\n" + user_msg_string; } @@ -3463,9 +3690,7 @@ std::string AppendUserMessage(const std::string& gtest_msg, // Creates an empty TestResult. TestResult::TestResult() - : death_test_count_(0), - elapsed_time_(0) { -} + : death_test_count_(0), start_timestamp_(0), elapsed_time_(0) {} // D'tor. TestResult::~TestResult() { @@ -3477,7 +3702,7 @@ TestResult::~TestResult() { const TestPartResult& TestResult::GetTestPartResult(int i) const { if (i < 0 || i >= total_part_count()) internal::posix::Abort(); - return test_part_results_.at(i); + return test_part_results_.at(static_cast<size_t>(i)); } // Returns the i-th test property. i can range from 0 to @@ -3486,7 +3711,7 @@ const TestPartResult& TestResult::GetTestPartResult(int i) const { const TestProperty& TestResult::GetTestProperty(int i) const { if (i < 0 || i >= test_property_count()) internal::posix::Abort(); - return test_properties_.at(i); + return test_properties_.at(static_cast<size_t>(i)); } // Clears the test part results. @@ -3507,7 +3732,7 @@ void TestResult::RecordProperty(const std::string& xml_element, if (!ValidateTestProperty(xml_element, test_property)) { return; } - internal::MutexLock lock(&test_properites_mutex_); + internal::MutexLock lock(&test_properties_mutex_); const std::vector<TestProperty>::iterator property_with_matching_key = std::find_if(test_properties_.begin(), test_properties_.end(), internal::TestPropertyKeyIs(test_property.key())); @@ -3534,25 +3759,21 @@ static const char* const kReservedTestSuitesAttributes[] = { // The list of reserved attributes used in the <testsuite> element of XML // output. static const char* const kReservedTestSuiteAttributes[] = { - "disabled", - "errors", - "failures", - "name", - "tests", - "time" -}; + "disabled", "errors", "failures", "name", + "tests", "time", "timestamp", "skipped"}; // The list of reserved attributes used in the <testcase> element of XML output. static const char* const kReservedTestCaseAttributes[] = { - "classname", - "name", - "status", - "time", - "type_param", - "value_param" -}; + "classname", "name", "status", "time", "type_param", + "value_param", "file", "line"}; + +// Use a slightly different set for allowed output to ensure existing tests can +// still RecordProperty("result") or "RecordProperty(timestamp") +static const char* const kReservedOutputTestCaseAttributes[] = { + "classname", "name", "status", "time", "type_param", + "value_param", "file", "line", "result", "timestamp"}; -template <int kSize> +template <size_t kSize> std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) { return std::vector<std::string>(array, array + kSize); } @@ -3572,6 +3793,22 @@ static std::vector<std::string> GetReservedAttributesForElement( return std::vector<std::string>(); } +// TODO(jdesprez): Merge the two getReserved attributes once skip is improved +static std::vector<std::string> GetReservedOutputAttributesForElement( + const std::string& xml_element) { + if (xml_element == "testsuites") { + return ArrayAsVector(kReservedTestSuitesAttributes); + } else if (xml_element == "testsuite") { + return ArrayAsVector(kReservedTestSuiteAttributes); + } else if (xml_element == "testcase") { + return ArrayAsVector(kReservedOutputTestCaseAttributes); + } else { + GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element; + } + // This code is unreachable but some compilers may not realizes that. + return std::vector<std::string>(); +} + static std::string FormatWordList(const std::vector<std::string>& words) { Message word_list; for (size_t i = 0; i < words.size(); ++i) { @@ -3586,8 +3823,9 @@ static std::string FormatWordList(const std::vector<std::string>& words) { return word_list.GetString(); } -bool ValidateTestPropertyName(const std::string& property_name, - const std::vector<std::string>& reserved_names) { +static bool ValidateTestPropertyName( + const std::string& property_name, + const std::vector<std::string>& reserved_names) { if (std::find(reserved_names.begin(), reserved_names.end(), property_name) != reserved_names.end()) { ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name @@ -3614,7 +3852,17 @@ void TestResult::Clear() { elapsed_time_ = 0; } -// Returns true iff the test failed. +// Returns true off the test part was skipped. +static bool TestPartSkipped(const TestPartResult& result) { + return result.skipped(); +} + +// Returns true if and only if the test was skipped. +bool TestResult::Skipped() const { + return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0; +} + +// Returns true if and only if the test failed. bool TestResult::Failed() const { for (int i = 0; i < total_part_count(); ++i) { if (GetTestPartResult(i).failed()) @@ -3623,22 +3871,22 @@ bool TestResult::Failed() const { return false; } -// Returns true iff the test part fatally failed. +// Returns true if and only if the test part fatally failed. static bool TestPartFatallyFailed(const TestPartResult& result) { return result.fatally_failed(); } -// Returns true iff the test fatally failed. +// Returns true if and only if the test fatally failed. bool TestResult::HasFatalFailure() const { return CountIf(test_part_results_, TestPartFatallyFailed) > 0; } -// Returns true iff the test part non-fatally failed. +// Returns true if and only if the test part non-fatally failed. static bool TestPartNonfatallyFailed(const TestPartResult& result) { return result.nonfatally_failed(); } -// Returns true iff the test has a non-fatal failure. +// Returns true if and only if the test has a non-fatal failure. bool TestResult::HasNonfatalFailure() const { return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; } @@ -3701,25 +3949,25 @@ void ReportFailureInUnknownLocation(TestPartResult::Type result_type, // AddTestPartResult. UnitTest::GetInstance()->AddTestPartResult( result_type, - NULL, // No info about the source file where the exception occurred. - -1, // We have no info on which line caused the exception. + nullptr, // No info about the source file where the exception occurred. + -1, // We have no info on which line caused the exception. message, - ""); // No stack trace, either. + ""); // No stack trace, either. } } // namespace internal -// Google Test requires all tests in the same test case to use the same test +// Google Test requires all tests in the same test suite to use the same test // fixture class. This function checks if the current test has the -// same fixture class as the first test in the current test case. If +// same fixture class as the first test in the current test suite. If // yes, it returns true; otherwise it generates a Google Test failure and // returns false. bool Test::HasSameFixtureClass() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - const TestCase* const test_case = impl->current_test_case(); + const TestSuite* const test_suite = impl->current_test_suite(); - // Info about the first test in the current test case. - const TestInfo* const first_test_info = test_case->test_info_list()[0]; + // Info about the first test in the current test suite. + const TestInfo* const first_test_info = test_suite->test_info_list()[0]; const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; const char* const first_test_name = first_test_info->name(); @@ -3735,7 +3983,7 @@ bool Test::HasSameFixtureClass() { const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); if (first_is_TEST || this_is_TEST) { - // Both TEST and TEST_F appear in same test case, which is incorrect. + // Both TEST and TEST_F appear in same test suite, which is incorrect. // Tell the user how to fix this. // Gets the name of the TEST and the name of the TEST_F. Note @@ -3747,9 +3995,9 @@ bool Test::HasSameFixtureClass() { first_is_TEST ? this_test_name : first_test_name; ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class, so mixing TEST_F and TEST in the same test case is\n" - << "illegal. In test case " << this_test_info->test_case_name() + << "All tests in the same test suite must use the same test fixture\n" + << "class, so mixing TEST_F and TEST in the same test suite is\n" + << "illegal. In test suite " << this_test_info->test_suite_name() << ",\n" << "test " << TEST_F_name << " is defined using TEST_F but\n" << "test " << TEST_name << " is defined using TEST. You probably\n" @@ -3759,15 +4007,15 @@ bool Test::HasSameFixtureClass() { // Two fixture classes with the same name appear in two different // namespaces, which is not allowed. Tell the user how to fix this. ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " - << this_test_info->test_case_name() << ",\n" - << "you defined test " << first_test_name - << " and test " << this_test_name << "\n" + << "All tests in the same test suite must use the same test fixture\n" + << "class. However, in test suite " + << this_test_info->test_suite_name() << ",\n" + << "you defined test " << first_test_name << " and test " + << this_test_name << "\n" << "using two different test fixture classes. This can happen if\n" << "the two classes are from different namespaces or translation\n" << "units and have the same name. You should probably rename one\n" - << "of the classes to put the tests into different test cases."; + << "of the classes to put the tests into different test suites."; } return false; } @@ -3800,7 +4048,7 @@ namespace internal { static std::string FormatCxxExceptionMessage(const char* description, const char* location) { Message message; - if (description != NULL) { + if (description != nullptr) { message << "C++ exception with description \"" << description << "\""; } else { message << "Unknown C++ exception"; @@ -3884,6 +4132,8 @@ Result HandleExceptionsInMethodIfSupported( #if GTEST_HAS_EXCEPTIONS try { return HandleSehExceptionsInMethodIfSupported(object, method, location); + } catch (const AssertionException&) { // NOLINT + // This failure was reported already. } catch (const internal::GoogleTestFailureException&) { // NOLINT // This exception type can only be thrown by a failed Google // Test assertion with the intention of letting another testing @@ -3896,7 +4146,7 @@ Result HandleExceptionsInMethodIfSupported( } catch (...) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(NULL, location)); + FormatCxxExceptionMessage(nullptr, location)); } return static_cast<Result>(0); #else @@ -3916,8 +4166,9 @@ void Test::Run() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); - // We will run the test only if SetUp() was successful. - if (!HasFatalFailure()) { + // We will run the test only if SetUp() was successful and didn't call + // GTEST_SKIP(). + if (!HasFatalFailure() && !IsSkipped()) { impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TestBody, "the test body"); @@ -3931,37 +4182,42 @@ void Test::Run() { this, &Test::TearDown, "TearDown()"); } -// Returns true iff the current test has a fatal failure. +// Returns true if and only if the current test has a fatal failure. bool Test::HasFatalFailure() { return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); } -// Returns true iff the current test has a non-fatal failure. +// Returns true if and only if the current test has a non-fatal failure. bool Test::HasNonfatalFailure() { return internal::GetUnitTestImpl()->current_test_result()-> HasNonfatalFailure(); } +// Returns true if and only if the current test was skipped. +bool Test::IsSkipped() { + return internal::GetUnitTestImpl()->current_test_result()->Skipped(); +} + // class TestInfo // Constructs a TestInfo object. It assumes ownership of the test factory // object. -TestInfo::TestInfo(const std::string& a_test_case_name, - const std::string& a_name, - const char* a_type_param, +TestInfo::TestInfo(const std::string& a_test_suite_name, + const std::string& a_name, const char* a_type_param, const char* a_value_param, internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) - : test_case_name_(a_test_case_name), + : test_suite_name_(a_test_suite_name), name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - value_param_(a_value_param ? new std::string(a_value_param) : NULL), + type_param_(a_type_param ? new std::string(a_type_param) : nullptr), + value_param_(a_value_param ? new std::string(a_value_param) : nullptr), location_(a_code_location), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), matches_filter_(false), + is_in_another_shard_(false), factory_(factory), result_() {} @@ -3975,7 +4231,7 @@ namespace internal { // // Arguments: // -// test_case_name: name of the test case +// test_suite_name: name of the test suite // name: name of the test // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. @@ -3983,49 +4239,40 @@ namespace internal { // or NULL if this is not a value-parameterized test. // code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory) { + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, CodeLocation code_location, + TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc, + TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = - new TestInfo(test_case_name, name, type_param, value_param, + new TestInfo(test_suite_name, name, type_param, value_param, code_location, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } -#if GTEST_HAS_PARAM_TEST -void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location) { +void ReportInvalidTestSuiteType(const char* test_suite_name, + CodeLocation code_location) { Message errors; errors - << "Attempted redefinition of test case " << test_case_name << ".\n" - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " << test_case_name << ", you tried\n" + << "Attempted redefinition of test suite " << test_suite_name << ".\n" + << "All tests in the same test suite must use the same test fixture\n" + << "class. However, in test suite " << test_suite_name << ", you tried\n" << "to define a test using a fixture class different from the one\n" << "used earlier. This can happen if the two fixture classes are\n" << "from different namespaces and have the same name. You should\n" << "probably rename one of the classes to put the tests into different\n" - << "test cases."; + << "test suites."; - fprintf(stderr, "%s %s", - FormatFileLocation(code_location.file.c_str(), - code_location.line).c_str(), - errors.GetString().c_str()); + GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(), + code_location.line) + << " " << errors.GetString(); } -#endif // GTEST_HAS_PARAM_TEST - } // namespace internal namespace { @@ -4033,7 +4280,7 @@ namespace { // A predicate that checks the test name of a TestInfo against a known // value. // -// This is used for implementation of the TestCase class only. We put +// This is used for implementation of the TestSuite class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // @@ -4046,7 +4293,7 @@ class TestNameIs { explicit TestNameIs(const char* name) : name_(name) {} - // Returns true iff the test name of test_info matches name_. + // Returns true if and only if the test name of test_info matches name_. bool operator()(const TestInfo * test_info) const { return test_info && test_info->name() == name_; } @@ -4060,15 +4307,14 @@ class TestNameIs { namespace internal { // This method expands all parameterized tests registered with macros TEST_P -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. +// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those. // This will be done just once during the program runtime. void UnitTestImpl::RegisterParameterizedTests() { -#if GTEST_HAS_PARAM_TEST if (!parameterized_tests_registered_) { parameterized_test_registry_.RegisterTests(); + type_parameterized_test_registry_.CheckForInstantiations(); parameterized_tests_registered_ = true; } -#endif } } // namespace internal @@ -4087,7 +4333,8 @@ void TestInfo::Run() { // Notifies the unit test event listeners that a test is about to start. repeater->OnTestStart(*this); - const TimeInMillis start = internal::GetTimeInMillis(); + result_.set_start_timestamp(internal::GetTimeInMillis()); + internal::Timer timer; impl->os_stack_trace_getter()->UponLeavingGTest(); @@ -4096,154 +4343,233 @@ void TestInfo::Run() { factory_, &internal::TestFactoryBase::CreateTest, "the test fixture's constructor"); - // Runs the test only if the test object was created and its - // constructor didn't generate a fatal failure. - if ((test != NULL) && !Test::HasFatalFailure()) { + // Runs the test if the constructor didn't generate a fatal failure or invoke + // GTEST_SKIP(). + // Note that the object will not be null + if (!Test::HasFatalFailure() && !Test::IsSkipped()) { // This doesn't throw as all user code that can throw are wrapped into // exception handling code. test->Run(); } - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - test, &Test::DeleteSelf_, "the test fixture's destructor"); + if (test != nullptr) { + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + test, &Test::DeleteSelf_, "the test fixture's destructor"); + } - result_.set_elapsed_time(internal::GetTimeInMillis() - start); + result_.set_elapsed_time(timer.Elapsed()); // Notifies the unit test event listener that a test has just finished. repeater->OnTestEnd(*this); // Tells UnitTest to stop associating assertion results to this // test. - impl->set_current_test_info(NULL); + impl->set_current_test_info(nullptr); +} + +// Skip and records a skipped test result for this object. +void TestInfo::Skip() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_info(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + + // Notifies the unit test event listeners that a test is about to start. + repeater->OnTestStart(*this); + + const TestPartResult test_part_result = + TestPartResult(TestPartResult::kSkip, this->file(), this->line(), ""); + impl->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult( + test_part_result); + + // Notifies the unit test event listener that a test has just finished. + repeater->OnTestEnd(*this); + impl->set_current_test_info(nullptr); } -// class TestCase +// class TestSuite -// Gets the number of successful tests in this test case. -int TestCase::successful_test_count() const { +// Gets the number of successful tests in this test suite. +int TestSuite::successful_test_count() const { return CountIf(test_info_list_, TestPassed); } -// Gets the number of failed tests in this test case. -int TestCase::failed_test_count() const { +// Gets the number of successful tests in this test suite. +int TestSuite::skipped_test_count() const { + return CountIf(test_info_list_, TestSkipped); +} + +// Gets the number of failed tests in this test suite. +int TestSuite::failed_test_count() const { return CountIf(test_info_list_, TestFailed); } // Gets the number of disabled tests that will be reported in the XML report. -int TestCase::reportable_disabled_test_count() const { +int TestSuite::reportable_disabled_test_count() const { return CountIf(test_info_list_, TestReportableDisabled); } -// Gets the number of disabled tests in this test case. -int TestCase::disabled_test_count() const { +// Gets the number of disabled tests in this test suite. +int TestSuite::disabled_test_count() const { return CountIf(test_info_list_, TestDisabled); } // Gets the number of tests to be printed in the XML report. -int TestCase::reportable_test_count() const { +int TestSuite::reportable_test_count() const { return CountIf(test_info_list_, TestReportable); } -// Get the number of tests in this test case that should run. -int TestCase::test_to_run_count() const { +// Get the number of tests in this test suite that should run. +int TestSuite::test_to_run_count() const { return CountIf(test_info_list_, ShouldRunTest); } // Gets the number of all tests. -int TestCase::total_test_count() const { +int TestSuite::total_test_count() const { return static_cast<int>(test_info_list_.size()); } -// Creates a TestCase with the given name. +// Creates a TestSuite with the given name. // // Arguments: // -// name: name of the test case -// a_type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase::TestCase(const char* a_name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) +// a_name: name of the test suite +// a_type_param: the name of the test suite's type parameter, or NULL if +// this is not a typed or a type-parameterized test suite. +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite +TestSuite::TestSuite(const char* a_name, const char* a_type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) : name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), + type_param_(a_type_param ? new std::string(a_type_param) : nullptr), set_up_tc_(set_up_tc), tear_down_tc_(tear_down_tc), should_run_(false), - elapsed_time_(0) { -} + start_timestamp_(0), + elapsed_time_(0) {} -// Destructor of TestCase. -TestCase::~TestCase() { +// Destructor of TestSuite. +TestSuite::~TestSuite() { // Deletes every Test in the collection. ForEach(test_info_list_, internal::Delete<TestInfo>); } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. -const TestInfo* TestCase::GetTestInfo(int i) const { +const TestInfo* TestSuite::GetTestInfo(int i) const { const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; + return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)]; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. -TestInfo* TestCase::GetMutableTestInfo(int i) { +TestInfo* TestSuite::GetMutableTestInfo(int i) { const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; + return index < 0 ? nullptr : test_info_list_[static_cast<size_t>(index)]; } -// Adds a test to this test case. Will delete the test upon -// destruction of the TestCase object. -void TestCase::AddTestInfo(TestInfo * test_info) { +// Adds a test to this test suite. Will delete the test upon +// destruction of the TestSuite object. +void TestSuite::AddTestInfo(TestInfo* test_info) { test_info_list_.push_back(test_info); test_indices_.push_back(static_cast<int>(test_indices_.size())); } -// Runs every test in this TestCase. -void TestCase::Run() { +// Runs every test in this TestSuite. +void TestSuite::Run() { if (!should_run_) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_case(this); + impl->set_current_test_suite(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + // Call both legacy and the new API + repeater->OnTestSuiteStart(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ repeater->OnTestCaseStart(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); + this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()"); - const internal::TimeInMillis start = internal::GetTimeInMillis(); + start_timestamp_ = internal::GetTimeInMillis(); + internal::Timer timer; for (int i = 0; i < total_test_count(); i++) { GetMutableTestInfo(i)->Run(); + if (GTEST_FLAG(fail_fast) && GetMutableTestInfo(i)->result()->Failed()) { + for (int j = i + 1; j < total_test_count(); j++) { + GetMutableTestInfo(j)->Skip(); + } + break; + } } - elapsed_time_ = internal::GetTimeInMillis() - start; + elapsed_time_ = timer.Elapsed(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); + this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()"); + + // Call both legacy and the new API + repeater->OnTestSuiteEnd(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + repeater->OnTestCaseEnd(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + impl->set_current_test_suite(nullptr); +} + +// Skips all tests under this TestSuite. +void TestSuite::Skip() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_suite(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + // Call both legacy and the new API + repeater->OnTestSuiteStart(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + repeater->OnTestCaseStart(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + for (int i = 0; i < total_test_count(); i++) { + GetMutableTestInfo(i)->Skip(); + } + + // Call both legacy and the new API + repeater->OnTestSuiteEnd(*this); + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ repeater->OnTestCaseEnd(*this); - impl->set_current_test_case(NULL); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + impl->set_current_test_suite(nullptr); } -// Clears the results of all tests in this test case. -void TestCase::ClearResult() { +// Clears the results of all tests in this test suite. +void TestSuite::ClearResult() { ad_hoc_test_result_.Clear(); ForEach(test_info_list_, TestInfo::ClearTestResult); } -// Shuffles the tests in this test case. -void TestCase::ShuffleTests(internal::Random* random) { +// Shuffles the tests in this test suite. +void TestSuite::ShuffleTests(internal::Random* random) { Shuffle(random, &test_indices_); } // Restores the test order to before the first shuffle. -void TestCase::UnshuffleTests() { +void TestSuite::UnshuffleTests() { for (size_t i = 0; i < test_indices_.size(); i++) { test_indices_[i] = static_cast<int>(i); } @@ -4266,9 +4592,9 @@ static std::string FormatTestCount(int test_count) { return FormatCountableNoun(test_count, "test", "tests"); } -// Formats the count of test cases. -static std::string FormatTestCaseCount(int test_case_count) { - return FormatCountableNoun(test_case_count, "test case", "test cases"); +// Formats the count of test suites. +static std::string FormatTestSuiteCount(int test_suite_count) { + return FormatCountableNoun(test_suite_count, "test suite", "test suites"); } // Converts a TestPartResult::Type enum to human-friendly string @@ -4277,6 +4603,8 @@ static std::string FormatTestCaseCount(int test_case_count) { // between the two when viewing the test result. static const char * TestPartResultTypeToString(TestPartResult::Type type) { switch (type) { + case TestPartResult::kSkip: + return "Skipped\n"; case TestPartResult::kSuccess: return "Success"; @@ -4293,6 +4621,9 @@ static const char * TestPartResultTypeToString(TestPartResult::Type type) { } namespace internal { +namespace { +enum class GTestColor { kDefault, kRed, kGreen, kYellow }; +} // namespace // Prints a TestPartResult to an std::string. static std::string PrintTestPartResultToString( @@ -4324,48 +4655,78 @@ static void PrintTestPartResult(const TestPartResult& test_part_result) { } // class PrettyUnitTestResultPrinter - -enum GTestColor { - COLOR_DEFAULT, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW -}; - #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW // Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { +static WORD GetColorAttribute(GTestColor color) { switch (color) { - case COLOR_RED: return FOREGROUND_RED; - case COLOR_GREEN: return FOREGROUND_GREEN; - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + case GTestColor::kRed: + return FOREGROUND_RED; + case GTestColor::kGreen: + return FOREGROUND_GREEN; + case GTestColor::kYellow: + return FOREGROUND_RED | FOREGROUND_GREEN; default: return 0; } } +static int GetBitOffset(WORD color_mask) { + if (color_mask == 0) return 0; + + int bitOffset = 0; + while ((color_mask & 1) == 0) { + color_mask >>= 1; + ++bitOffset; + } + return bitOffset; +} + +static WORD GetNewColor(GTestColor color, WORD old_color_attrs) { + // Let's reuse the BG + static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN | + BACKGROUND_RED | BACKGROUND_INTENSITY; + static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN | + FOREGROUND_RED | FOREGROUND_INTENSITY; + const WORD existing_bg = old_color_attrs & background_mask; + + WORD new_color = + GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY; + static const int bg_bitOffset = GetBitOffset(background_mask); + static const int fg_bitOffset = GetBitOffset(foreground_mask); + + if (((new_color & background_mask) >> bg_bitOffset) == + ((new_color & foreground_mask) >> fg_bitOffset)) { + new_color ^= FOREGROUND_INTENSITY; // invert intensity + } + return new_color; +} + #else -// Returns the ANSI color code for the given color. COLOR_DEFAULT is +// Returns the ANSI color code for the given color. GTestColor::kDefault is // an invalid input. -const char* GetAnsiColorCode(GTestColor color) { +static const char* GetAnsiColorCode(GTestColor color) { switch (color) { - case COLOR_RED: return "1"; - case COLOR_GREEN: return "2"; - case COLOR_YELLOW: return "3"; - default: return NULL; - }; + case GTestColor::kRed: + return "1"; + case GTestColor::kGreen: + return "2"; + case GTestColor::kYellow: + return "3"; + default: + return nullptr; + } } #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE -// Returns true iff Google Test should use colors in the output. +// Returns true if and only if Google Test should use colors in the output. bool ShouldUseColor(bool stdout_is_tty) { const char* const gtest_color = GTEST_FLAG(color).c_str(); if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW // On Windows the TERM variable is usually not set, but the // console there does support colors. return stdout_is_tty; @@ -4401,19 +4762,20 @@ bool ShouldUseColor(bool stdout_is_tty) { // cannot simply emit special characters and have the terminal change colors. // This routine must actually emit the characters rather than return a string // that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { + +GTEST_ATTRIBUTE_PRINTF_(2, 3) +static void ColoredPrintf(GTestColor color, const char *fmt, ...) { va_list args; va_start(args, fmt); -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ - GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \ + GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT || defined(ESP_PLATFORM) const bool use_color = AlwaysFalse(); #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); - const bool use_color = in_color_mode && (color != COLOR_DEFAULT); -#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS - // The '!= 0' comparison is necessary to satisfy MSVC 7.1. + const bool use_color = in_color_mode && (color != GTestColor::kDefault); +#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS if (!use_color) { vprintf(fmt, args); @@ -4422,20 +4784,21 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { } #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. CONSOLE_SCREEN_BUFFER_INFO buffer_info; GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); const WORD old_color_attrs = buffer_info.wAttributes; + const WORD new_color = GetNewColor(color, old_color_attrs); // We need to flush the stream buffers into the console before each // SetConsoleTextAttribute call lest it affect the text that is already // printed but has not yet reached the console. fflush(stdout); - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); + SetConsoleTextAttribute(stdout_handle, new_color); + vprintf(fmt, args); fflush(stdout); @@ -4449,23 +4812,22 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_end(args); } -// Text printed in Google Test's text output and --gunit_list_tests +// Text printed in Google Test's text output and --gtest_list_tests // output to label the type parameter and value parameter for a test. static const char kTypeParamLabel[] = "TypeParam"; static const char kValueParamLabel[] = "GetParam()"; -void PrintFullTestCommentIfPresent(const TestInfo& test_info) { +static void PrintFullTestCommentIfPresent(const TestInfo& test_info) { const char* const type_param = test_info.type_param(); const char* const value_param = test_info.value_param(); - if (type_param != NULL || value_param != NULL) { + if (type_param != nullptr || value_param != nullptr) { printf(", where "); - if (type_param != NULL) { + if (type_param != nullptr) { printf("%s = %s", kTypeParamLabel, type_param); - if (value_param != NULL) - printf(" and "); + if (value_param != nullptr) printf(" and "); } - if (value_param != NULL) { + if (value_param != nullptr) { printf("%s = %s", kValueParamLabel, value_param); } } @@ -4477,27 +4839,40 @@ void PrintFullTestCommentIfPresent(const TestInfo& test_info) { class PrettyUnitTestResultPrinter : public TestEventListener { public: PrettyUnitTestResultPrinter() {} - static void PrintTestName(const char * test_case, const char * test) { - printf("%s.%s", test_case, test); + static void PrintTestName(const char* test_suite, const char* test) { + printf("%s.%s", test_suite, test); } // The following methods override what's in the TestEventListener class. - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& unit_test, int iteration) override; + void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override; + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& test_case) override; +#else + void OnTestSuiteStart(const TestSuite& test_suite) override; +#endif // OnTestCaseStart + + void OnTestStart(const TestInfo& test_info) override; + + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& test_case) override; +#else + void OnTestSuiteEnd(const TestSuite& test_suite) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override; + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} private: static void PrintFailedTests(const UnitTest& unit_test); + static void PrintFailedTestSuites(const UnitTest& unit_test); + static void PrintSkippedTests(const UnitTest& unit_test); }; // Fired before each iteration of tests starts. @@ -4511,54 +4886,69 @@ void PrettyUnitTestResultPrinter::OnTestIterationStart( // Prints the filter if it's not *. This reminds the user that some // tests may be skipped. if (!String::CStringEquals(filter, kUniversalFilter)) { - ColoredPrintf(COLOR_YELLOW, - "Note: %s filter = %s\n", GTEST_NAME_, filter); + ColoredPrintf(GTestColor::kYellow, "Note: %s filter = %s\n", GTEST_NAME_, + filter); } if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { - const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); - ColoredPrintf(COLOR_YELLOW, - "Note: This is test shard %d of %s.\n", + const int32_t shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); + ColoredPrintf(GTestColor::kYellow, "Note: This is test shard %d of %s.\n", static_cast<int>(shard_index) + 1, internal::posix::GetEnv(kTestTotalShards)); } if (GTEST_FLAG(shuffle)) { - ColoredPrintf(COLOR_YELLOW, + ColoredPrintf(GTestColor::kYellow, "Note: Randomizing tests' orders with a seed of %d .\n", unit_test.random_seed()); } - ColoredPrintf(COLOR_GREEN, "[==========] "); + ColoredPrintf(GTestColor::kGreen, "[==========] "); printf("Running %s from %s.\n", FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("Global test environment set-up.\n"); fflush(stdout); } +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { const std::string counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("%s from %s", counts.c_str(), test_case.name()); - if (test_case.type_param() == NULL) { + if (test_case.type_param() == nullptr) { printf("\n"); } else { printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param()); } fflush(stdout); } +#else +void PrettyUnitTestResultPrinter::OnTestSuiteStart( + const TestSuite& test_suite) { + const std::string counts = + FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests"); + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s", counts.c_str(), test_suite.name()); + if (test_suite.type_param() == nullptr) { + printf("\n"); + } else { + printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param()); + } + fflush(stdout); +} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { - ColoredPrintf(COLOR_GREEN, "[ RUN ] "); - PrintTestName(test_info.test_case_name(), test_info.name()); + ColoredPrintf(GTestColor::kGreen, "[ RUN ] "); + PrintTestName(test_info.test_suite_name(), test_info.name()); printf("\n"); fflush(stdout); } @@ -4566,22 +4956,27 @@ void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { // Called after an assertion failure. void PrettyUnitTestResultPrinter::OnTestPartResult( const TestPartResult& result) { - // If the test part succeeded, we don't need to do anything. - if (result.type() == TestPartResult::kSuccess) - return; - - // Print failure message from the assertion (e.g. expected this and got that). - PrintTestPartResult(result); - fflush(stdout); + switch (result.type()) { + // If the test part succeeded, we don't need to do anything. + case TestPartResult::kSuccess: + return; + default: + // Print failure message from the assertion + // (e.g. expected this and got that). + PrintTestPartResult(result); + fflush(stdout); + } } void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { if (test_info.result()->Passed()) { - ColoredPrintf(COLOR_GREEN, "[ OK ] "); + ColoredPrintf(GTestColor::kGreen, "[ OK ] "); + } else if (test_info.result()->Skipped()) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); } else { - ColoredPrintf(COLOR_RED, "[ FAILED ] "); + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); } - PrintTestName(test_info.test_case_name(), test_info.name()); + PrintTestName(test_info.test_suite_name(), test_info.name()); if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info); @@ -4594,21 +4989,33 @@ void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { fflush(stdout); } +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { if (!GTEST_FLAG(print_time)) return; const std::string counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s (%s ms total)\n\n", - counts.c_str(), test_case.name(), + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case.name(), internal::StreamableToString(test_case.elapsed_time()).c_str()); fflush(stdout); } +#else +void PrettyUnitTestResultPrinter::OnTestSuiteEnd(const TestSuite& test_suite) { + if (!GTEST_FLAG(print_time)) return; + + const std::string counts = + FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests"); + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(), + internal::StreamableToString(test_suite.elapsed_time()).c_str()); + fflush(stdout); +} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("Global test environment tear-down\n"); fflush(stdout); } @@ -4616,23 +5023,70 @@ void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( // Internal helper for printing the list of failed tests. void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { const int failed_test_count = unit_test.failed_test_count(); - if (failed_test_count == 0) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); + + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) { + continue; + } + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); + if (!test_info.should_run() || !test_info.result()->Failed()) { + continue; + } + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s.%s", test_suite.name(), test_info.name()); + PrintFullTestCommentIfPresent(test_info); + printf("\n"); + } + } + printf("\n%2d FAILED %s\n", failed_test_count, + failed_test_count == 1 ? "TEST" : "TESTS"); +} + +// Internal helper for printing the list of test suite failures not covered by +// PrintFailedTests. +void PrettyUnitTestResultPrinter::PrintFailedTestSuites( + const UnitTest& unit_test) { + int suite_failure_count = 0; + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run()) { + continue; + } + if (test_suite.ad_hoc_test_result().Failed()) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s: SetUpTestSuite or TearDownTestSuite\n", test_suite.name()); + ++suite_failure_count; + } + } + if (suite_failure_count > 0) { + printf("\n%2d FAILED TEST %s\n", suite_failure_count, + suite_failure_count == 1 ? "SUITE" : "SUITES"); + } +} + +// Internal helper for printing the list of skipped tests. +void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) { + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count == 0) { return; } - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase& test_case = *unit_test.GetTestCase(i); - if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) { continue; } - for (int j = 0; j < test_case.total_test_count(); ++j) { - const TestInfo& test_info = *test_case.GetTestInfo(j); - if (!test_info.should_run() || test_info.result()->Passed()) { + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); + if (!test_info.should_run() || !test_info.result()->Skipped()) { continue; } - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s.%s", test_case.name(), test_info.name()); - PrintFullTestCommentIfPresent(test_info); + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s.%s", test_suite.name(), test_info.name()); printf("\n"); } } @@ -4640,37 +5094,37 @@ void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { - ColoredPrintf(COLOR_GREEN, "[==========] "); + ColoredPrintf(GTestColor::kGreen, "[==========] "); printf("%s from %s ran.", FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); if (GTEST_FLAG(print_time)) { printf(" (%s ms total)", internal::StreamableToString(unit_test.elapsed_time()).c_str()); } printf("\n"); - ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); + ColoredPrintf(GTestColor::kGreen, "[ PASSED ] "); printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); - int num_failures = unit_test.failed_test_count(); + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count > 0) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str()); + PrintSkippedTests(unit_test); + } + if (!unit_test.Passed()) { - const int failed_test_count = unit_test.failed_test_count(); - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); PrintFailedTests(unit_test); - printf("\n%2d FAILED %s\n", num_failures, - num_failures == 1 ? "TEST" : "TESTS"); + PrintFailedTestSuites(unit_test); } int num_disabled = unit_test.reportable_disabled_test_count(); if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { - if (!num_failures) { + if (unit_test.Passed()) { printf("\n"); // Add a spacer if no FAILURE banner is displayed. } - ColoredPrintf(COLOR_YELLOW, - " YOU HAVE %d DISABLED %s\n\n", - num_disabled, - num_disabled == 1 ? "TEST" : "TESTS"); + ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n", + num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); } // Ensure that Google Test output is printed before, e.g., heapchecker output. fflush(stdout); @@ -4678,13 +5132,117 @@ void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, // End PrettyUnitTestResultPrinter +// This class implements the TestEventListener interface. +// +// Class BriefUnitTestResultPrinter is copyable. +class BriefUnitTestResultPrinter : public TestEventListener { + public: + BriefUnitTestResultPrinter() {} + static void PrintTestName(const char* test_suite, const char* test) { + printf("%s.%s", test_suite, test); + } + + // The following methods override what's in the TestEventListener class. + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& /*test_case*/) override {} +#else + void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {} +#endif // OnTestCaseStart + + void OnTestStart(const TestInfo& /*test_info*/) override {} + + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& /*test_case*/) override {} +#else + void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} +}; + +// Called after an assertion failure. +void BriefUnitTestResultPrinter::OnTestPartResult( + const TestPartResult& result) { + switch (result.type()) { + // If the test part succeeded, we don't need to do anything. + case TestPartResult::kSuccess: + return; + default: + // Print failure message from the assertion + // (e.g. expected this and got that). + PrintTestPartResult(result); + fflush(stdout); + } +} + +void BriefUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { + if (test_info.result()->Failed()) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + PrintTestName(test_info.test_suite_name(), test_info.name()); + PrintFullTestCommentIfPresent(test_info); + + if (GTEST_FLAG(print_time)) { + printf(" (%s ms)\n", + internal::StreamableToString(test_info.result()->elapsed_time()) + .c_str()); + } else { + printf("\n"); + } + fflush(stdout); + } +} + +void BriefUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + ColoredPrintf(GTestColor::kGreen, "[==========] "); + printf("%s from %s ran.", + FormatTestCount(unit_test.test_to_run_count()).c_str(), + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms total)", + internal::StreamableToString(unit_test.elapsed_time()).c_str()); + } + printf("\n"); + ColoredPrintf(GTestColor::kGreen, "[ PASSED ] "); + printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); + + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count > 0) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s.\n", FormatTestCount(skipped_test_count).c_str()); + } + + int num_disabled = unit_test.reportable_disabled_test_count(); + if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { + if (unit_test.Passed()) { + printf("\n"); // Add a spacer if no FAILURE banner is displayed. + } + ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n", + num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); + } + // Ensure that Google Test output is printed before, e.g., heapchecker output. + fflush(stdout); +} + +// End BriefUnitTestResultPrinter + // class TestEventRepeater // // This class forwards events to other event listeners. class TestEventRepeater : public TestEventListener { public: TestEventRepeater() : forwarding_enabled_(true) {} - virtual ~TestEventRepeater(); + ~TestEventRepeater() override; void Append(TestEventListener *listener); TestEventListener* Release(TestEventListener* listener); @@ -4693,19 +5251,27 @@ class TestEventRepeater : public TestEventListener { bool forwarding_enabled() const { return forwarding_enabled_; } void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } - virtual void OnTestProgramStart(const UnitTest& unit_test); - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& unit_test); + void OnTestProgramStart(const UnitTest& unit_test) override; + void OnTestIterationStart(const UnitTest& unit_test, int iteration) override; + void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override; + void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override; +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestSuite& parameter) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestSuiteStart(const TestSuite& parameter) override; + void OnTestStart(const TestInfo& test_info) override; + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& parameter) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestSuiteEnd(const TestSuite& parameter) override; + void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override; + void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) override; + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& unit_test) override; private: // Controls whether events will be forwarded to listeners_. Set to false @@ -4725,16 +5291,15 @@ void TestEventRepeater::Append(TestEventListener *listener) { listeners_.push_back(listener); } -// TODO(vladl@google.com): Factor the search functionality into Vector::Find. TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { for (size_t i = 0; i < listeners_.size(); ++i) { if (listeners_[i] == listener) { - listeners_.erase(listeners_.begin() + i); + listeners_.erase(listeners_.begin() + static_cast<int>(i)); return listener; } } - return NULL; + return nullptr; } // Since most methods are very similar, use macros to reduce boilerplate. @@ -4749,25 +5314,33 @@ void TestEventRepeater::Name(const Type& parameter) { \ } // This defines a member that forwards the call to all listeners in reverse // order. -#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} +#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ + void TestEventRepeater::Name(const Type& parameter) { \ + if (forwarding_enabled_) { \ + for (size_t i = listeners_.size(); i != 0; i--) { \ + listeners_[i - 1]->Name(parameter); \ + } \ + } \ + } GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite) +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite) GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) -GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite) +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite) GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) #undef GTEST_REPEATER_METHOD_ @@ -4785,8 +5358,8 @@ void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { - for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { - listeners_[i]->OnTestIterationEnd(unit_test, iteration); + for (size_t i = listeners_.size(); i > 0; i--) { + listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration); } } } @@ -4798,7 +5371,12 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { public: explicit XmlUnitTestResultPrinter(const char* output_file); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void ListTestsMatchingFilter(const std::vector<TestSuite*>& test_suites); + + // Prints an XML summary of all unit tests. + static void PrintXmlTestsList(std::ostream* stream, + const std::vector<TestSuite*>& test_suites); private: // Is c a whitespace character that is normalized to a space character @@ -4841,14 +5419,24 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. static void OutputXmlCDataSection(::std::ostream* stream, const char* data); + // Streams a test suite XML stanza containing the given test result. + // + // Requires: result.Failed() + static void OutputXmlTestSuiteForTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams an XML representation of a TestResult object. + static void OutputXmlTestResult(::std::ostream* stream, + const TestResult& result); + // Streams an XML representation of a TestInfo object. static void OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, + const char* test_suite_name, const TestInfo& test_info); - // Prints an XML representation of a TestCase object - static void PrintXmlTestCase(::std::ostream* stream, - const TestCase& test_case); + // Prints an XML representation of a TestSuite object + static void PrintXmlTestSuite(::std::ostream* stream, + const TestSuite& test_suite); // Prints an XML summary of unit_test to output stream out. static void PrintXmlUnitTest(::std::ostream* stream, @@ -4860,6 +5448,11 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // to delimit this attribute from prior attributes. static std::string TestPropertiesAsXmlAttributes(const TestResult& result); + // Streams an XML representation of the test properties of a TestResult + // object. + static void OutputXmlTestProperties(std::ostream* stream, + const TestResult& result); + // The output file. const std::string output_file_; @@ -4869,46 +5462,30 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // Creates a new XmlUnitTestResultPrinter. XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "XML output file may not be null"; } } // Called after the unit test ends. void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { - FILE* xmlout = NULL; - FilePath output_file(output_file_); - FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - xmlout = posix::FOpen(output_file_.c_str(), "w"); - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } + FILE* xmlout = OpenFileForWriting(output_file_); std::stringstream stream; PrintXmlUnitTest(&stream, unit_test); fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); fclose(xmlout); } +void XmlUnitTestResultPrinter::ListTestsMatchingFilter( + const std::vector<TestSuite*>& test_suites) { + FILE* xmlout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintXmlTestsList(&stream, test_suites); + fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); + fclose(xmlout); +} + // Returns an XML-escaped copy of the input string str. If is_attribute // is true, the text is meant to appear as an attribute value, and // normalizable whitespace is preserved by replacing it with character @@ -4919,8 +5496,6 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, // module will consist of ordinary English text. // If this module is ever modified to produce version 1.1 XML output, // most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable -// escaping scheme for invalid characters, rather than dropping them. std::string XmlUnitTestResultPrinter::EscapeXml( const std::string& str, bool is_attribute) { Message m; @@ -4980,11 +5555,12 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( // The following routines generate an XML representation of a UnitTest // object. +// GOOGLETEST_CM0009 DO NOT DELETE // // This is how Google Test concepts map to the DTD: // // <testsuites name="AllTests"> <-- corresponds to a UnitTest object -// <testsuite name="testcase-name"> <-- corresponds to a TestCase object +// <testsuite name="testcase-name"> <-- corresponds to a TestSuite object // <testcase name="test-name"> <-- corresponds to a TestInfo object // <failure message="...">...</failure> // <failure message="...">...</failure> @@ -5008,12 +5584,15 @@ static bool PortableLocaltime(time_t seconds, struct tm* out) { // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses // Windows' localtime(), which has a thread-local tm buffer. struct tm* tm_ptr = localtime(&seconds); // NOLINT - if (tm_ptr == NULL) - return false; + if (tm_ptr == nullptr) return false; *out = *tm_ptr; return true; +#elif defined(__STDC_LIB_EXT1__) + // Uses localtime_s when available as localtime_r is only available from + // C23 standard. + return localtime_s(&seconds, out) != nullptr; #else - return localtime_r(&seconds, out) != NULL; + return localtime_r(&seconds, out) != nullptr; #endif } @@ -5023,13 +5602,14 @@ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { struct tm time_struct; if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct)) return ""; - // YYYY-MM-DDThh:mm:ss + // YYYY-MM-DDThh:mm:ss.sss return StreamableToString(time_struct.tm_year + 1900) + "-" + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + String::FormatIntWidth2(time_struct.tm_mday) + "T" + String::FormatIntWidth2(time_struct.tm_hour) + ":" + String::FormatIntWidth2(time_struct.tm_min) + ":" + - String::FormatIntWidth2(time_struct.tm_sec); + String::FormatIntWidth2(time_struct.tm_sec) + "." + + String::FormatIntWidthN(static_cast<int>(ms % 1000), 3); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. @@ -5039,7 +5619,7 @@ void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, *stream << "<![CDATA["; for (;;) { const char* const next_segment = strstr(segment, "]]>"); - if (next_segment != NULL) { + if (next_segment != nullptr) { stream->write( segment, static_cast<std::streamsize>(next_segment - segment)); *stream << "]]>]]><![CDATA["; @@ -5058,7 +5638,7 @@ void XmlUnitTestResultPrinter::OutputXmlAttribute( const std::string& name, const std::string& value) { const std::vector<std::string>& allowed_names = - GetReservedAttributesForElement(element_name); + GetReservedOutputAttributesForElement(element_name); GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != allowed_names.end()) @@ -5068,79 +5648,166 @@ void XmlUnitTestResultPrinter::OutputXmlAttribute( *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\""; } +// Streams a test suite XML stanza containing the given test result. +void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult( + ::std::ostream* stream, const TestResult& result) { + // Output the boilerplate for a minimal test suite with one test. + *stream << " <testsuite"; + OutputXmlAttribute(stream, "testsuite", "name", "NonTestSuiteFailure"); + OutputXmlAttribute(stream, "testsuite", "tests", "1"); + OutputXmlAttribute(stream, "testsuite", "failures", "1"); + OutputXmlAttribute(stream, "testsuite", "disabled", "0"); + OutputXmlAttribute(stream, "testsuite", "skipped", "0"); + OutputXmlAttribute(stream, "testsuite", "errors", "0"); + OutputXmlAttribute(stream, "testsuite", "time", + FormatTimeInMillisAsSeconds(result.elapsed_time())); + OutputXmlAttribute( + stream, "testsuite", "timestamp", + FormatEpochTimeInMillisAsIso8601(result.start_timestamp())); + *stream << ">"; + + // Output the boilerplate for a minimal test case with a single test. + *stream << " <testcase"; + OutputXmlAttribute(stream, "testcase", "name", ""); + OutputXmlAttribute(stream, "testcase", "status", "run"); + OutputXmlAttribute(stream, "testcase", "result", "completed"); + OutputXmlAttribute(stream, "testcase", "classname", ""); + OutputXmlAttribute(stream, "testcase", "time", + FormatTimeInMillisAsSeconds(result.elapsed_time())); + OutputXmlAttribute( + stream, "testcase", "timestamp", + FormatEpochTimeInMillisAsIso8601(result.start_timestamp())); + + // Output the actual test result. + OutputXmlTestResult(stream, result); + + // Complete the test suite. + *stream << " </testsuite>\n"; +} + // Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, + const char* test_suite_name, const TestInfo& test_info) { const TestResult& result = *test_info.result(); - const std::string kTestcase = "testcase"; + const std::string kTestsuite = "testcase"; + + if (test_info.is_in_another_shard()) { + return; + } *stream << " <testcase"; - OutputXmlAttribute(stream, kTestcase, "name", test_info.name()); + OutputXmlAttribute(stream, kTestsuite, "name", test_info.name()); - if (test_info.value_param() != NULL) { - OutputXmlAttribute(stream, kTestcase, "value_param", + if (test_info.value_param() != nullptr) { + OutputXmlAttribute(stream, kTestsuite, "value_param", test_info.value_param()); } - if (test_info.type_param() != NULL) { - OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param()); + if (test_info.type_param() != nullptr) { + OutputXmlAttribute(stream, kTestsuite, "type_param", + test_info.type_param()); + } + if (GTEST_FLAG(list_tests)) { + OutputXmlAttribute(stream, kTestsuite, "file", test_info.file()); + OutputXmlAttribute(stream, kTestsuite, "line", + StreamableToString(test_info.line())); + *stream << " />\n"; + return; } - OutputXmlAttribute(stream, kTestcase, "status", + OutputXmlAttribute(stream, kTestsuite, "status", test_info.should_run() ? "run" : "notrun"); - OutputXmlAttribute(stream, kTestcase, "time", + OutputXmlAttribute(stream, kTestsuite, "result", + test_info.should_run() + ? (result.Skipped() ? "skipped" : "completed") + : "suppressed"); + OutputXmlAttribute(stream, kTestsuite, "time", FormatTimeInMillisAsSeconds(result.elapsed_time())); - OutputXmlAttribute(stream, kTestcase, "classname", test_case_name); - *stream << TestPropertiesAsXmlAttributes(result); + OutputXmlAttribute( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsIso8601(result.start_timestamp())); + OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name); + OutputXmlTestResult(stream, result); +} + +void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream, + const TestResult& result) { int failures = 0; + int skips = 0; for (int i = 0; i < result.total_part_count(); ++i) { const TestPartResult& part = result.GetTestPartResult(i); if (part.failed()) { - if (++failures == 1) { + if (++failures == 1 && skips == 0) { *stream << ">\n"; } - const string location = internal::FormatCompilerIndependentFileLocation( - part.file_name(), part.line_number()); - const string summary = location + "\n" + part.summary(); + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string summary = location + "\n" + part.summary(); *stream << " <failure message=\"" - << EscapeXmlAttribute(summary.c_str()) + << EscapeXmlAttribute(summary) << "\" type=\"\">"; - const string detail = location + "\n" + part.message(); + const std::string detail = location + "\n" + part.message(); OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); *stream << "</failure>\n"; + } else if (part.skipped()) { + if (++skips == 1 && failures == 0) { + *stream << ">\n"; + } + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string summary = location + "\n" + part.summary(); + *stream << " <skipped message=\"" + << EscapeXmlAttribute(summary.c_str()) << "\">"; + const std::string detail = location + "\n" + part.message(); + OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); + *stream << "</skipped>\n"; } } - if (failures == 0) + if (failures == 0 && skips == 0 && result.test_property_count() == 0) { *stream << " />\n"; - else + } else { + if (failures == 0 && skips == 0) { + *stream << ">\n"; + } + OutputXmlTestProperties(stream, result); *stream << " </testcase>\n"; + } } -// Prints an XML representation of a TestCase object -void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream, - const TestCase& test_case) { +// Prints an XML representation of a TestSuite object +void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream, + const TestSuite& test_suite) { const std::string kTestsuite = "testsuite"; *stream << " <" << kTestsuite; - OutputXmlAttribute(stream, kTestsuite, "name", test_case.name()); + OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name()); OutputXmlAttribute(stream, kTestsuite, "tests", - StreamableToString(test_case.reportable_test_count())); - OutputXmlAttribute(stream, kTestsuite, "failures", - StreamableToString(test_case.failed_test_count())); - OutputXmlAttribute( - stream, kTestsuite, "disabled", - StreamableToString(test_case.reportable_disabled_test_count())); - OutputXmlAttribute(stream, kTestsuite, "errors", "0"); - OutputXmlAttribute(stream, kTestsuite, "time", - FormatTimeInMillisAsSeconds(test_case.elapsed_time())); - *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()) - << ">\n"; - - for (int i = 0; i < test_case.total_test_count(); ++i) { - if (test_case.GetTestInfo(i)->is_reportable()) - OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); + StreamableToString(test_suite.reportable_test_count())); + if (!GTEST_FLAG(list_tests)) { + OutputXmlAttribute(stream, kTestsuite, "failures", + StreamableToString(test_suite.failed_test_count())); + OutputXmlAttribute( + stream, kTestsuite, "disabled", + StreamableToString(test_suite.reportable_disabled_test_count())); + OutputXmlAttribute(stream, kTestsuite, "skipped", + StreamableToString(test_suite.skipped_test_count())); + + OutputXmlAttribute(stream, kTestsuite, "errors", "0"); + + OutputXmlAttribute(stream, kTestsuite, "time", + FormatTimeInMillisAsSeconds(test_suite.elapsed_time())); + OutputXmlAttribute( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp())); + *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result()); + } + *stream << ">\n"; + for (int i = 0; i < test_suite.total_test_count(); ++i) { + if (test_suite.GetTestInfo(i)->is_reportable()) + OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i)); } *stream << " </" << kTestsuite << ">\n"; } @@ -5161,25 +5828,53 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, stream, kTestsuites, "disabled", StreamableToString(unit_test.reportable_disabled_test_count())); OutputXmlAttribute(stream, kTestsuites, "errors", "0"); + OutputXmlAttribute(stream, kTestsuites, "time", + FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); OutputXmlAttribute( stream, kTestsuites, "timestamp", FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp())); - OutputXmlAttribute(stream, kTestsuites, "time", - FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); if (GTEST_FLAG(shuffle)) { OutputXmlAttribute(stream, kTestsuites, "random_seed", StreamableToString(unit_test.random_seed())); } - *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result()); OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); *stream << ">\n"; - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - if (unit_test.GetTestCase(i)->reportable_test_count() > 0) - PrintXmlTestCase(stream, *unit_test.GetTestCase(i)); + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) + PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i)); + } + + // If there was a test failure outside of one of the test suites (like in a + // test environment) include that in the output. + if (unit_test.ad_hoc_test_result().Failed()) { + OutputXmlTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result()); + } + + *stream << "</" << kTestsuites << ">\n"; +} + +void XmlUnitTestResultPrinter::PrintXmlTestsList( + std::ostream* stream, const std::vector<TestSuite*>& test_suites) { + const std::string kTestsuites = "testsuites"; + + *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; + *stream << "<" << kTestsuites; + + int total_tests = 0; + for (auto test_suite : test_suites) { + total_tests += test_suite->total_test_count(); + } + OutputXmlAttribute(stream, kTestsuites, "tests", + StreamableToString(total_tests)); + OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); + *stream << ">\n"; + + for (auto test_suite : test_suites) { + PrintXmlTestSuite(stream, *test_suite); } *stream << "</" << kTestsuites << ">\n"; } @@ -5197,8 +5892,468 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( return attributes.GetString(); } +void XmlUnitTestResultPrinter::OutputXmlTestProperties( + std::ostream* stream, const TestResult& result) { + const std::string kProperties = "properties"; + const std::string kProperty = "property"; + + if (result.test_property_count() <= 0) { + return; + } + + *stream << "<" << kProperties << ">\n"; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + *stream << "<" << kProperty; + *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\""; + *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\""; + *stream << "/>\n"; + } + *stream << "</" << kProperties << ">\n"; +} + // End XmlUnitTestResultPrinter +// This class generates an JSON output file. +class JsonUnitTestResultPrinter : public EmptyTestEventListener { + public: + explicit JsonUnitTestResultPrinter(const char* output_file); + + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + + // Prints an JSON summary of all unit tests. + static void PrintJsonTestList(::std::ostream* stream, + const std::vector<TestSuite*>& test_suites); + + private: + // Returns an JSON-escaped copy of the input string str. + static std::string EscapeJson(const std::string& str); + + //// Verifies that the given attribute belongs to the given element and + //// streams the attribute as JSON. + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma = true); + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma = true); + + // Streams a test suite JSON stanza containing the given test result. + // + // Requires: result.Failed() + static void OutputJsonTestSuiteForTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams a JSON representation of a TestResult object. + static void OutputJsonTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams a JSON representation of a TestInfo object. + static void OutputJsonTestInfo(::std::ostream* stream, + const char* test_suite_name, + const TestInfo& test_info); + + // Prints a JSON representation of a TestSuite object + static void PrintJsonTestSuite(::std::ostream* stream, + const TestSuite& test_suite); + + // Prints a JSON summary of unit_test to output stream out. + static void PrintJsonUnitTest(::std::ostream* stream, + const UnitTest& unit_test); + + // Produces a string representing the test properties in a result as + // a JSON dictionary. + static std::string TestPropertiesAsJson(const TestResult& result, + const std::string& indent); + + // The output file. + const std::string output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter); +}; + +// Creates a new JsonUnitTestResultPrinter. +JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "JSON output file may not be null"; + } +} + +void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + FILE* jsonout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintJsonUnitTest(&stream, unit_test); + fprintf(jsonout, "%s", StringStreamToString(&stream).c_str()); + fclose(jsonout); +} + +// Returns an JSON-escaped copy of the input string str. +std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) { + Message m; + + for (size_t i = 0; i < str.size(); ++i) { + const char ch = str[i]; + switch (ch) { + case '\\': + case '"': + case '/': + m << '\\' << ch; + break; + case '\b': + m << "\\b"; + break; + case '\t': + m << "\\t"; + break; + case '\n': + m << "\\n"; + break; + case '\f': + m << "\\f"; + break; + case '\r': + m << "\\r"; + break; + default: + if (ch < ' ') { + m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch)); + } else { + m << ch; + } + break; + } + } + + return m.GetString(); +} + +// The following routines generate an JSON representation of a UnitTest +// object. + +// Formats the given time in milliseconds as seconds. +static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) { + ::std::stringstream ss; + ss << (static_cast<double>(ms) * 1e-3) << "s"; + return ss.str(); +} + +// Converts the given epoch time in milliseconds to a date string in the +// RFC3339 format, without the timezone information. +static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) { + struct tm time_struct; + if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct)) + return ""; + // YYYY-MM-DDThh:mm:ss + return StreamableToString(time_struct.tm_year + 1900) + "-" + + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + + String::FormatIntWidth2(time_struct.tm_mday) + "T" + + String::FormatIntWidth2(time_struct.tm_hour) + ":" + + String::FormatIntWidth2(time_struct.tm_min) + ":" + + String::FormatIntWidth2(time_struct.tm_sec) + "Z"; +} + +static inline std::string Indent(size_t width) { + return std::string(width, ' '); +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma) { + const std::vector<std::string>& allowed_names = + GetReservedOutputAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\""; + if (comma) + *stream << ",\n"; +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma) { + const std::vector<std::string>& allowed_names = + GetReservedOutputAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": " << StreamableToString(value); + if (comma) + *stream << ",\n"; +} + +// Streams a test suite JSON stanza containing the given test result. +void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult( + ::std::ostream* stream, const TestResult& result) { + // Output the boilerplate for a new test suite. + *stream << Indent(4) << "{\n"; + OutputJsonKey(stream, "testsuite", "name", "NonTestSuiteFailure", Indent(6)); + OutputJsonKey(stream, "testsuite", "tests", 1, Indent(6)); + if (!GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, "testsuite", "failures", 1, Indent(6)); + OutputJsonKey(stream, "testsuite", "disabled", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "skipped", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "errors", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), + Indent(6)); + OutputJsonKey(stream, "testsuite", "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + Indent(6)); + } + *stream << Indent(6) << "\"testsuite\": [\n"; + + // Output the boilerplate for a new test case. + *stream << Indent(8) << "{\n"; + OutputJsonKey(stream, "testcase", "name", "", Indent(10)); + OutputJsonKey(stream, "testcase", "status", "RUN", Indent(10)); + OutputJsonKey(stream, "testcase", "result", "COMPLETED", Indent(10)); + OutputJsonKey(stream, "testcase", "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + Indent(10)); + OutputJsonKey(stream, "testcase", "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), + Indent(10)); + OutputJsonKey(stream, "testcase", "classname", "", Indent(10), false); + *stream << TestPropertiesAsJson(result, Indent(10)); + + // Output the actual test result. + OutputJsonTestResult(stream, result); + + // Finish the test suite. + *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}"; +} + +// Prints a JSON representation of a TestInfo object. +void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream, + const char* test_suite_name, + const TestInfo& test_info) { + const TestResult& result = *test_info.result(); + const std::string kTestsuite = "testcase"; + const std::string kIndent = Indent(10); + + *stream << Indent(8) << "{\n"; + OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent); + + if (test_info.value_param() != nullptr) { + OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(), + kIndent); + } + if (test_info.type_param() != nullptr) { + OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(), + kIndent); + } + if (GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent); + OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false); + *stream << "\n" << Indent(8) << "}"; + return; + } + + OutputJsonKey(stream, kTestsuite, "status", + test_info.should_run() ? "RUN" : "NOTRUN", kIndent); + OutputJsonKey(stream, kTestsuite, "result", + test_info.should_run() + ? (result.Skipped() ? "SKIPPED" : "COMPLETED") + : "SUPPRESSED", + kIndent); + OutputJsonKey(stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuite, "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent); + OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent, + false); + *stream << TestPropertiesAsJson(result, kIndent); + + OutputJsonTestResult(stream, result); +} + +void JsonUnitTestResultPrinter::OutputJsonTestResult(::std::ostream* stream, + const TestResult& result) { + const std::string kIndent = Indent(10); + + int failures = 0; + for (int i = 0; i < result.total_part_count(); ++i) { + const TestPartResult& part = result.GetTestPartResult(i); + if (part.failed()) { + *stream << ",\n"; + if (++failures == 1) { + *stream << kIndent << "\"" << "failures" << "\": [\n"; + } + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string message = EscapeJson(location + "\n" + part.message()); + *stream << kIndent << " {\n" + << kIndent << " \"failure\": \"" << message << "\",\n" + << kIndent << " \"type\": \"\"\n" + << kIndent << " }"; + } + } + + if (failures > 0) + *stream << "\n" << kIndent << "]"; + *stream << "\n" << Indent(8) << "}"; +} + +// Prints an JSON representation of a TestSuite object +void JsonUnitTestResultPrinter::PrintJsonTestSuite( + std::ostream* stream, const TestSuite& test_suite) { + const std::string kTestsuite = "testsuite"; + const std::string kIndent = Indent(6); + + *stream << Indent(4) << "{\n"; + OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent); + OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(), + kIndent); + if (!GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestsuite, "failures", + test_suite.failed_test_count(), kIndent); + OutputJsonKey(stream, kTestsuite, "disabled", + test_suite.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent); + OutputJsonKey( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsRFC3339(test_suite.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuite, "time", + FormatTimeInMillisAsDuration(test_suite.elapsed_time()), + kIndent, false); + *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent) + << ",\n"; + } + + *stream << kIndent << "\"" << kTestsuite << "\": [\n"; + + bool comma = false; + for (int i = 0; i < test_suite.total_test_count(); ++i) { + if (test_suite.GetTestInfo(i)->is_reportable()) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i)); + } + } + *stream << "\n" << kIndent << "]\n" << Indent(4) << "}"; +} + +// Prints a JSON summary of unit_test to output stream out. +void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream, + const UnitTest& unit_test) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + + OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "disabled", + unit_test.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent); + if (GTEST_FLAG(shuffle)) { + OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(), + kIndent); + } + OutputJsonKey(stream, kTestsuites, "timestamp", + FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuites, "time", + FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent, + false); + + *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent) + << ",\n"; + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + bool comma = false; + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i)); + } + } + + // If there was a test failure outside of one of the test suites (like in a + // test environment) include that in the output. + if (unit_test.ad_hoc_test_result().Failed()) { + OutputJsonTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result()); + } + + *stream << "\n" << kIndent << "]\n" << "}\n"; +} + +void JsonUnitTestResultPrinter::PrintJsonTestList( + std::ostream* stream, const std::vector<TestSuite*>& test_suites) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + int total_tests = 0; + for (auto test_suite : test_suites) { + total_tests += test_suite->total_test_count(); + } + OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent); + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + for (size_t i = 0; i < test_suites.size(); ++i) { + if (i != 0) { + *stream << ",\n"; + } + PrintJsonTestSuite(stream, *test_suites[i]); + } + + *stream << "\n" + << kIndent << "]\n" + << "}\n"; +} +// Produces a string representing the test properties in a result as +// a JSON dictionary. +std::string JsonUnitTestResultPrinter::TestPropertiesAsJson( + const TestResult& result, const std::string& indent) { + Message attributes; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + attributes << ",\n" << indent << "\"" << property.key() << "\": " + << "\"" << EscapeJson(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End JsonUnitTestResultPrinter + #if GTEST_CAN_STREAM_RESULTS_ // Checks if str contains '=', '&', '%' or '\n' characters. If yes, @@ -5206,8 +6361,8 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( // example, replaces "=" with "%3D". This algorithm is O(strlen(str)) // in both time and space -- important as the input str may contain an // arbitrarily long test failure message and stack trace. -string StreamingListener::UrlEncode(const char* str) { - string result; +std::string StreamingListener::UrlEncode(const char* str) { + std::string result; result.reserve(strlen(str) + 1); for (char ch = *str; ch != '\0'; ch = *++str) { switch (ch) { @@ -5233,7 +6388,7 @@ void StreamingListener::SocketWriter::MakeConnection() { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. hints.ai_socktype = SOCK_STREAM; - addrinfo* servinfo = NULL; + addrinfo* servinfo = nullptr; // Use the getaddrinfo() to get a linked list of IP addresses for // the given host name. @@ -5245,7 +6400,7 @@ void StreamingListener::SocketWriter::MakeConnection() { } // Loop through all the results and connect to the first we can. - for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; + for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr; cur_addr = cur_addr->ai_next) { sockfd_ = socket( cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); @@ -5269,47 +6424,82 @@ void StreamingListener::SocketWriter::MakeConnection() { // End of class Streaming Listener #endif // GTEST_CAN_STREAM_RESULTS__ -// Class ScopedTrace +// class OsStackTraceGetter -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); +const char* const OsStackTraceGetterInterface::kElidedFramesMarker = + "... " GTEST_NAME_ " internal frames ..."; - UnitTest::GetInstance()->PushGTestTrace(trace); -} +std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count) + GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + std::string result; -// Pops the info pushed by the c'tor. -ScopedTrace::~ScopedTrace() - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - UnitTest::GetInstance()->PopGTestTrace(); -} + if (max_depth <= 0) { + return result; + } + max_depth = std::min(max_depth, kMaxStackTraceDepth); -// class OsStackTraceGetter + std::vector<void*> raw_stack(max_depth); + // Skips the frames requested by the caller, plus this function. + const int raw_stack_size = + absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1); -const char* const OsStackTraceGetterInterface::kElidedFramesMarker = - "... " GTEST_NAME_ " internal frames ..."; + void* caller_frame = nullptr; + { + MutexLock lock(&mutex_); + caller_frame = caller_frame_; + } + + for (int i = 0; i < raw_stack_size; ++i) { + if (raw_stack[i] == caller_frame && + !GTEST_FLAG(show_internal_stack_frames)) { + // Add a marker to the trace and stop adding frames. + absl::StrAppend(&result, kElidedFramesMarker, "\n"); + break; + } -string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/, - int /*skip_count*/) { + char tmp[1024]; + const char* symbol = "(unknown)"; + if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) { + symbol = tmp; + } + + char line[1024]; + snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol); + result += line; + } + + return result; + +#else // !GTEST_HAS_ABSL + static_cast<void>(max_depth); + static_cast<void>(skip_count); return ""; +#endif // GTEST_HAS_ABSL } -void OsStackTraceGetter::UponLeavingGTest() {} +void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + void* caller_frame = nullptr; + if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) { + caller_frame = nullptr; + } + + MutexLock lock(&mutex_); + caller_frame_ = caller_frame; +#endif // GTEST_HAS_ABSL +} // A helper class that creates the premature-exit file in its // constructor and deletes the file in its destructor. class ScopedPrematureExitFile { public: explicit ScopedPrematureExitFile(const char* premature_exit_filepath) - : premature_exit_filepath_(premature_exit_filepath) { + : premature_exit_filepath_(premature_exit_filepath ? + premature_exit_filepath : "") { // If a path to the premature-exit file is specified... - if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') { + if (!premature_exit_filepath_.empty()) { // create the file with a single "0" character in it. I/O // errors are ignored as there's nothing better we can do and we // don't want to fail the test because of this. @@ -5320,13 +6510,20 @@ class ScopedPrematureExitFile { } ~ScopedPrematureExitFile() { - if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') { - remove(premature_exit_filepath_); +#if !defined GTEST_OS_ESP8266 + if (!premature_exit_filepath_.empty()) { + int retval = remove(premature_exit_filepath_.c_str()); + if (retval) { + GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \"" + << premature_exit_filepath_ << "\" with error " + << retval; + } } +#endif } private: - const char* const premature_exit_filepath_; + const std::string premature_exit_filepath_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile); }; @@ -5337,9 +6534,8 @@ class ScopedPrematureExitFile { TestEventListeners::TestEventListeners() : repeater_(new internal::TestEventRepeater()), - default_result_printer_(NULL), - default_xml_generator_(NULL) { -} + default_result_printer_(nullptr), + default_xml_generator_(nullptr) {} TestEventListeners::~TestEventListeners() { delete repeater_; } @@ -5356,9 +6552,9 @@ void TestEventListeners::Append(TestEventListener* listener) { // NULL if the listener is not found in the list. TestEventListener* TestEventListeners::Release(TestEventListener* listener) { if (listener == default_result_printer_) - default_result_printer_ = NULL; + default_result_printer_ = nullptr; else if (listener == default_xml_generator_) - default_xml_generator_ = NULL; + default_xml_generator_ = nullptr; return repeater_->Release(listener); } @@ -5377,8 +6573,7 @@ void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { // list. delete Release(default_result_printer_); default_result_printer_ = listener; - if (listener != NULL) - Append(listener); + if (listener != nullptr) Append(listener); } } @@ -5393,8 +6588,7 @@ void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { // list. delete Release(default_xml_generator_); default_xml_generator_ = listener; - if (listener != NULL) - Append(listener); + if (listener != nullptr) Append(listener); } } @@ -5418,52 +6612,66 @@ void TestEventListeners::SuppressEventForwarding() { // call this before main() starts, from which point on the return // value will never change. UnitTest* UnitTest::GetInstance() { - // When compiled with MSVC 7.1 in optimized mode, destroying the - // UnitTest object upon exiting the program messes up the exit code, - // causing successful tests to appear failed. We have to use a - // different implementation in this case to bypass the compiler bug. - // This implementation makes the compiler happy, at the cost of - // leaking the UnitTest object. - // CodeGear C++Builder insists on a public destructor for the // default implementation. Use this implementation to keep good OO // design with private destructor. -#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) +#if defined(__BORLANDC__) static UnitTest* const instance = new UnitTest; return instance; #else static UnitTest instance; return &instance; -#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) +#endif // defined(__BORLANDC__) } -// Gets the number of successful test cases. -int UnitTest::successful_test_case_count() const { - return impl()->successful_test_case_count(); +// Gets the number of successful test suites. +int UnitTest::successful_test_suite_count() const { + return impl()->successful_test_suite_count(); } -// Gets the number of failed test cases. -int UnitTest::failed_test_case_count() const { - return impl()->failed_test_case_count(); +// Gets the number of failed test suites. +int UnitTest::failed_test_suite_count() const { + return impl()->failed_test_suite_count(); } -// Gets the number of all test cases. -int UnitTest::total_test_case_count() const { - return impl()->total_test_case_count(); +// Gets the number of all test suites. +int UnitTest::total_test_suite_count() const { + return impl()->total_test_suite_count(); } -// Gets the number of all test cases that contain at least one test +// Gets the number of all test suites that contain at least one test // that should run. +int UnitTest::test_suite_to_run_count() const { + return impl()->test_suite_to_run_count(); +} + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +int UnitTest::successful_test_case_count() const { + return impl()->successful_test_suite_count(); +} +int UnitTest::failed_test_case_count() const { + return impl()->failed_test_suite_count(); +} +int UnitTest::total_test_case_count() const { + return impl()->total_test_suite_count(); +} int UnitTest::test_case_to_run_count() const { - return impl()->test_case_to_run_count(); + return impl()->test_suite_to_run_count(); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Gets the number of successful tests. int UnitTest::successful_test_count() const { return impl()->successful_test_count(); } +// Gets the number of skipped tests. +int UnitTest::skipped_test_count() const { + return impl()->skipped_test_count(); +} + // Gets the number of failed tests. int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } @@ -5499,29 +6707,37 @@ internal::TimeInMillis UnitTest::elapsed_time() const { return impl()->elapsed_time(); } -// Returns true iff the unit test passed (i.e. all test cases passed). +// Returns true if and only if the unit test passed (i.e. all test suites +// passed). bool UnitTest::Passed() const { return impl()->Passed(); } -// Returns true iff the unit test failed (i.e. some test case failed -// or something outside of all tests failed). +// Returns true if and only if the unit test failed (i.e. some test suite +// failed or something outside of all tests failed). bool UnitTest::Failed() const { return impl()->Failed(); } -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. +// Gets the i-th test suite among all the test suites. i can range from 0 to +// total_test_suite_count() - 1. If i is not in that range, returns NULL. +const TestSuite* UnitTest::GetTestSuite(int i) const { + return impl()->GetTestSuite(i); +} + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ const TestCase* UnitTest::GetTestCase(int i) const { return impl()->GetTestCase(i); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Returns the TestResult containing information on test failures and -// properties logged outside of individual test cases. +// properties logged outside of individual test suites. const TestResult& UnitTest::ad_hoc_test_result() const { return *impl()->ad_hoc_test_result(); } -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -TestCase* UnitTest::GetMutableTestCase(int i) { - return impl()->GetMutableTestCase(i); +// Gets the i-th test suite among all the test suites. i can range from 0 to +// total_test_suite_count() - 1. If i is not in that range, returns NULL. +TestSuite* UnitTest::GetMutableTestSuite(int i) { + return impl()->GetMutableSuiteCase(i); } // Returns the list of event listeners that can be used to track events @@ -5541,8 +6757,8 @@ TestEventListeners& UnitTest::listeners() { // We don't protect this under mutex_, as we only support calling it // from the main thread. Environment* UnitTest::AddEnvironment(Environment* env) { - if (env == NULL) { - return NULL; + if (env == nullptr) { + return nullptr; } impl_->environments().push_back(env); @@ -5566,25 +6782,24 @@ void UnitTest::AddTestPartResult( if (impl_->gtest_trace_stack().size() > 0) { msg << "\n" << GTEST_NAME_ << " trace:"; - for (int i = static_cast<int>(impl_->gtest_trace_stack().size()); - i > 0; --i) { + for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) { const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) << " " << trace.message; } } - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { + if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) { msg << internal::kStackTraceMarker << os_stack_trace; } - const TestPartResult result = - TestPartResult(result_type, file_name, line_number, - msg.GetString().c_str()); + const TestPartResult result = TestPartResult( + result_type, file_name, line_number, msg.GetString().c_str()); impl_->GetTestPartResultReporterForCurrentThread()-> ReportTestPartResult(result); - if (result_type != TestPartResult::kSuccess) { + if (result_type != TestPartResult::kSuccess && + result_type != TestPartResult::kSkip) { // gtest_break_on_failure takes precedence over // gtest_throw_on_failure. This allows a user to set the latter // in the code (perhaps in order to use Google Test assertions @@ -5596,12 +6811,16 @@ void UnitTest::AddTestPartResult( // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. DebugBreak(); +#elif (!defined(__native_client__)) && \ + ((defined(__clang__) || defined(__GNUC__)) && \ + (defined(__x86_64__) || defined(__i386__))) + // with clang/gcc we can achieve the same effect on x86 by invoking int3 + asm("int3"); #else - // Dereference NULL through a volatile pointer to prevent the compiler + // Dereference nullptr through a volatile pointer to prevent the compiler // from removing. We use this rather than abort() or __builtin_trap() for - // portability: Symbian doesn't implement abort() well, and some debuggers - // don't correctly trap abort(). - *static_cast<volatile int*>(NULL) = 1; + // portability: some debuggers don't correctly trap abort(). + *static_cast<volatile int*>(nullptr) = 1; #endif // GTEST_OS_WINDOWS } else if (GTEST_FLAG(throw_on_failure)) { #if GTEST_HAS_EXCEPTIONS @@ -5616,8 +6835,8 @@ void UnitTest::AddTestPartResult( } // Adds a TestProperty to the current TestResult object when invoked from -// inside a test, to current TestCase's ad_hoc_test_result_ when invoked -// from SetUpTestCase or TearDownTestCase, or to the global property set +// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked +// from SetUpTestSuite or TearDownTestSuite, or to the global property set // when invoked elsewhere. If the result already contains a property with // the same key, the value will be updated. void UnitTest::RecordProperty(const std::string& key, @@ -5656,14 +6875,15 @@ int UnitTest::Run() { // that understands the premature-exit-file protocol to report the // test as having failed. const internal::ScopedPrematureExitFile premature_exit_file( - in_death_test_child_process ? - NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); + in_death_test_child_process + ? nullptr + : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); // Captures the value of GTEST_FLAG(catch_exceptions). This value will be // used for the duration of the program. impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); -#if GTEST_HAS_SEH +#if GTEST_OS_WINDOWS // Either the user wants Google Test to catch exceptions thrown by the // tests or this is executing in the context of death test child // process. In either case the user does not want to see pop-up dialogs @@ -5682,25 +6902,29 @@ int UnitTest::Run() { _set_error_mode(_OUT_TO_STDERR); # endif -# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE +# if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE // In the debug version, Visual Studio pops up a separate dialog // offering a choice to debug the aborted program. We need to suppress // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement // executed. Google Test will notify the user of any unexpected // failure via stderr. - // - // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. - // Users of prior VC versions shall suffer the agony and pain of - // clicking through the countless debug dialogs. - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the - // debug mode when compiled with VC 7.1 or lower. if (!GTEST_FLAG(break_on_failure)) _set_abort_behavior( 0x0, // Clear the following flags: _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. + + // In debug mode, the Windows CRT can crash with an assertion over invalid + // input (e.g. passing an invalid file descriptor). The default handling + // for these assertions is to pop up a dialog and wait for user input. + // Instead ask the CRT to dump such assertions to stderr non-interactively. + if (!IsDebuggerPresent()) { + (void)_CrtSetReportMode(_CRT_ASSERT, + _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + (void)_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); + } # endif } -#endif // GTEST_HAS_SEH +#endif // GTEST_OS_WINDOWS return internal::HandleExceptionsInMethodIfSupported( impl(), @@ -5714,13 +6938,22 @@ const char* UnitTest::original_working_dir() const { return impl_->original_working_dir_.c_str(); } -// Returns the TestCase object for the test that's currently running, +// Returns the TestSuite object for the test that's currently running, // or NULL if no test is running. +const TestSuite* UnitTest::current_test_suite() const + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + return impl_->current_test_suite(); +} + +// Legacy API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ const TestCase* UnitTest::current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_) { internal::MutexLock lock(&mutex_); - return impl_->current_test_case(); + return impl_->current_test_suite(); } +#endif // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. @@ -5733,15 +6966,12 @@ const TestInfo* UnitTest::current_test_info() const // Returns the random seed used at the start of the current test run. int UnitTest::random_seed() const { return impl_->random_seed(); } -#if GTEST_HAS_PARAM_TEST -// Returns ParameterizedTestCaseRegistry object used to keep track of +// Returns ParameterizedTestSuiteRegistry object used to keep track of // value-parameterized tests and instantiate and register them. -internal::ParameterizedTestCaseRegistry& - UnitTest::parameterized_test_registry() - GTEST_LOCK_EXCLUDED_(mutex_) { +internal::ParameterizedTestSuiteRegistry& +UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) { return impl_->parameterized_test_registry(); } -#endif // GTEST_HAS_PARAM_TEST // Creates an empty UnitTest. UnitTest::UnitTest() { @@ -5773,25 +7003,22 @@ namespace internal { UnitTestImpl::UnitTestImpl(UnitTest* parent) : parent_(parent), GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */) - default_global_test_part_result_reporter_(this), + default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), - GTEST_DISABLE_MSC_WARNINGS_POP_() - global_test_part_result_repoter_( + GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_( &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( &default_per_thread_test_part_result_reporter_), -#if GTEST_HAS_PARAM_TEST parameterized_test_registry_(), parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST - last_death_test_case_(-1), - current_test_case_(NULL), - current_test_info_(NULL), + last_death_test_suite_(-1), + current_test_suite_(nullptr), + current_test_info_(nullptr), ad_hoc_test_result_(), - os_stack_trace_getter_(NULL), + os_stack_trace_getter_(nullptr), post_flag_parse_init_performed_(false), random_seed_(0), // Will be overridden by the flag before first use. - random_(0), // Will be reseeded before first use. + random_(0), // Will be reseeded before first use. start_timestamp_(0), elapsed_time_(0), #if GTEST_HAS_DEATH_TEST @@ -5803,8 +7030,8 @@ UnitTestImpl::UnitTestImpl(UnitTest* parent) } UnitTestImpl::~UnitTestImpl() { - // Deletes every TestCase. - ForEach(test_cases_, internal::Delete<TestCase>); + // Deletes every TestSuite. + ForEach(test_suites_, internal::Delete<TestSuite>); // Deletes every Environment. ForEach(environments_, internal::Delete<Environment>); @@ -5813,20 +7040,20 @@ UnitTestImpl::~UnitTestImpl() { } // Adds a TestProperty to the current TestResult object when invoked in a -// context of a test, to current test case's ad_hoc_test_result when invoke -// from SetUpTestCase/TearDownTestCase, or to the global property set +// context of a test, to current test suite's ad_hoc_test_result when invoke +// from SetUpTestSuite/TearDownTestSuite, or to the global property set // otherwise. If the result already contains a property with the same key, // the value will be updated. void UnitTestImpl::RecordProperty(const TestProperty& test_property) { std::string xml_element; TestResult* test_result; // TestResult appropriate for property recording. - if (current_test_info_ != NULL) { + if (current_test_info_ != nullptr) { xml_element = "testcase"; test_result = &(current_test_info_->result_); - } else if (current_test_case_ != NULL) { + } else if (current_test_suite_ != nullptr) { xml_element = "testsuite"; - test_result = &(current_test_case_->ad_hoc_test_result_); + test_result = &(current_test_suite_->ad_hoc_test_result_); } else { xml_element = "testsuites"; test_result = &ad_hoc_test_result_; @@ -5838,7 +7065,7 @@ void UnitTestImpl::RecordProperty(const TestProperty& test_property) { // Disables event forwarding if the control is currently in a death test // subprocess. Must not be called before InitGoogleTest. void UnitTestImpl::SuppressTestEventsIfInSubprocess() { - if (internal_run_death_test_flag_.get() != NULL) + if (internal_run_death_test_flag_.get() != nullptr) listeners()->SuppressEventForwarding(); } #endif // GTEST_HAS_DEATH_TEST @@ -5850,10 +7077,12 @@ void UnitTestImpl::ConfigureXmlOutput() { if (output_format == "xml") { listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); + } else if (output_format == "json") { + listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \"" + << output_format << "\" ignored."; } } @@ -5868,9 +7097,8 @@ void UnitTestImpl::ConfigureStreamingOutput() { listeners()->Append(new StreamingListener(target.substr(0, pos), target.substr(pos+1))); } else { - printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", - target.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target + << "\" ignored."; } } } @@ -5905,81 +7133,91 @@ void UnitTestImpl::PostFlagParsingInit() { // to shut down the default XML output before invoking RUN_ALL_TESTS. ConfigureXmlOutput(); + if (GTEST_FLAG(brief)) { + listeners()->SetDefaultResultPrinter(new BriefUnitTestResultPrinter); + } + #if GTEST_CAN_STREAM_RESULTS_ // Configures listeners for streaming test results to the specified server. ConfigureStreamingOutput(); #endif // GTEST_CAN_STREAM_RESULTS_ + +#if GTEST_HAS_ABSL + if (GTEST_FLAG(install_failure_signal_handler)) { + absl::FailureSignalHandlerOptions options; + absl::InstallFailureSignalHandler(options); + } +#endif // GTEST_HAS_ABSL } } -// A predicate that checks the name of a TestCase against a known +// A predicate that checks the name of a TestSuite against a known // value. // // This is used for implementation of the UnitTest class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // -// TestCaseNameIs is copyable. -class TestCaseNameIs { +// TestSuiteNameIs is copyable. +class TestSuiteNameIs { public: // Constructor. - explicit TestCaseNameIs(const std::string& name) - : name_(name) {} + explicit TestSuiteNameIs(const std::string& name) : name_(name) {} - // Returns true iff the name of test_case matches name_. - bool operator()(const TestCase* test_case) const { - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; + // Returns true if and only if the name of test_suite matches name_. + bool operator()(const TestSuite* test_suite) const { + return test_suite != nullptr && + strcmp(test_suite->name(), name_.c_str()) == 0; } private: std::string name_; }; -// Finds and returns a TestCase with the given name. If one doesn't +// Finds and returns a TestSuite with the given name. If one doesn't // exist, creates one and returns it. It's the CALLER'S // RESPONSIBILITY to ensure that this function is only called WHEN THE // TESTS ARE NOT SHUFFLED. // // Arguments: // -// test_case_name: name of the test case -// type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) { - // Can we find a TestCase with the given name? - const std::vector<TestCase*>::const_iterator test_case = - std::find_if(test_cases_.begin(), test_cases_.end(), - TestCaseNameIs(test_case_name)); - - if (test_case != test_cases_.end()) - return *test_case; +// test_suite_name: name of the test suite +// type_param: the name of the test suite's type parameter, or NULL if +// this is not a typed or a type-parameterized test suite. +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite +TestSuite* UnitTestImpl::GetTestSuite( + const char* test_suite_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) { + // Can we find a TestSuite with the given name? + const auto test_suite = + std::find_if(test_suites_.rbegin(), test_suites_.rend(), + TestSuiteNameIs(test_suite_name)); + + if (test_suite != test_suites_.rend()) return *test_suite; // No. Let's create one. - TestCase* const new_test_case = - new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); - - // Is this a death test case? - if (internal::UnitTestOptions::MatchesFilter(test_case_name, - kDeathTestCaseFilter)) { - // Yes. Inserts the test case after the last death test case - // defined so far. This only works when the test cases haven't + auto* const new_test_suite = + new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc); + + // Is this a death test suite? + if (internal::UnitTestOptions::MatchesFilter(test_suite_name, + kDeathTestSuiteFilter)) { + // Yes. Inserts the test suite after the last death test suite + // defined so far. This only works when the test suites haven't // been shuffled. Otherwise we may end up running a death test // after a non-death test. - ++last_death_test_case_; - test_cases_.insert(test_cases_.begin() + last_death_test_case_, - new_test_case); + ++last_death_test_suite_; + test_suites_.insert(test_suites_.begin() + last_death_test_suite_, + new_test_suite); } else { // No. Appends to the end of the list. - test_cases_.push_back(new_test_case); + test_suites_.push_back(new_test_suite); } - test_case_indices_.push_back(static_cast<int>(test_case_indices_.size())); - return new_test_case; + test_suite_indices_.push_back(static_cast<int>(test_suite_indices_.size())); + return new_test_suite; } // Helpers for setting up / tearing down the given environment. They @@ -5997,13 +7235,9 @@ static void TearDownEnvironment(Environment* env) { env->TearDown(); } // All other functions called from RunAllTests() may safely assume that // parameterized tests are ready to be counted and run. bool UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return false; - } + // True if and only if Google Test is initialized before RUN_ALL_TESTS() is + // called. + const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized(); // Do not run any test if the --help flag was specified. if (g_help_flag) @@ -6018,12 +7252,13 @@ bool UnitTestImpl::RunAllTests() { // protocol. internal::WriteToShardStatusFileIfNeeded(); - // True iff we are in a subprocess for running a thread-safe-style + // True if and only if we are in a subprocess for running a thread-safe-style // death test. bool in_subprocess_for_death_test = false; #if GTEST_HAS_DEATH_TEST - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); + in_subprocess_for_death_test = + (internal_run_death_test_flag_.get() != nullptr); # if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) if (in_subprocess_for_death_test) { GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_(); @@ -6050,7 +7285,7 @@ bool UnitTestImpl::RunAllTests() { random_seed_ = GTEST_FLAG(shuffle) ? GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; - // True iff at least one test has failed. + // True if and only if at least one test has failed. bool failed = false; TestEventListener* repeater = listeners()->repeater(); @@ -6062,17 +7297,17 @@ bool UnitTestImpl::RunAllTests() { // when we are inside the subprocess of a death test. const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); // Repeats forever if the repeat count is negative. - const bool forever = repeat < 0; - for (int i = 0; forever || i != repeat; i++) { + const bool gtest_repeat_forever = repeat < 0; + for (int i = 0; gtest_repeat_forever || i != repeat; i++) { // We want to preserve failures generated by ad-hoc test // assertions executed before RUN_ALL_TESTS(). ClearNonAdHocTestResult(); - const TimeInMillis start = GetTimeInMillis(); + Timer timer; - // Shuffles test cases and tests if requested. + // Shuffles test suites and tests if requested. if (has_tests_to_run && GTEST_FLAG(shuffle)) { - random()->Reseed(random_seed_); + random()->Reseed(static_cast<uint32_t>(random_seed_)); // This should be done before calling OnTestIterationStart(), // such that a test event listener can see the actual test order // in the event. @@ -6082,19 +7317,48 @@ bool UnitTestImpl::RunAllTests() { // Tells the unit test event listeners that the tests are about to start. repeater->OnTestIterationStart(*parent_, i); - // Runs each test case if there is at least one test to run. + // Runs each test suite if there is at least one test to run. if (has_tests_to_run) { // Sets up all environments beforehand. repeater->OnEnvironmentsSetUpStart(*parent_); ForEach(environments_, SetUpEnvironment); repeater->OnEnvironmentsSetUpEnd(*parent_); - // Runs the tests only if there was no fatal failure during global - // set-up. - if (!Test::HasFatalFailure()) { - for (int test_index = 0; test_index < total_test_case_count(); + // Runs the tests only if there was no fatal failure or skip triggered + // during global set-up. + if (Test::IsSkipped()) { + // Emit diagnostics when global set-up calls skip, as it will not be + // emitted by default. + TestResult& test_result = + *internal::GetUnitTestImpl()->current_test_result(); + for (int j = 0; j < test_result.total_part_count(); ++j) { + const TestPartResult& test_part_result = + test_result.GetTestPartResult(j); + if (test_part_result.type() == TestPartResult::kSkip) { + const std::string& result = test_part_result.message(); + printf("%s\n", result.c_str()); + } + } + fflush(stdout); + } else if (!Test::HasFatalFailure()) { + for (int test_index = 0; test_index < total_test_suite_count(); + test_index++) { + GetMutableSuiteCase(test_index)->Run(); + if (GTEST_FLAG(fail_fast) && + GetMutableSuiteCase(test_index)->Failed()) { + for (int j = test_index + 1; j < total_test_suite_count(); j++) { + GetMutableSuiteCase(j)->Skip(); + } + break; + } + } + } else if (Test::HasFatalFailure()) { + // If there was a fatal failure during the global setup then we know we + // aren't going to run any tests. Explicitly mark all of the tests as + // skipped to make this obvious in the output. + for (int test_index = 0; test_index < total_test_suite_count(); test_index++) { - GetMutableTestCase(test_index)->Run(); + GetMutableSuiteCase(test_index)->Skip(); } } @@ -6105,7 +7369,7 @@ bool UnitTestImpl::RunAllTests() { repeater->OnEnvironmentsTearDownEnd(*parent_); } - elapsed_time_ = GetTimeInMillis() - start; + elapsed_time_ = timer.Elapsed(); // Tells the unit test event listener that the tests have just finished. repeater->OnTestIterationEnd(*parent_, i); @@ -6131,6 +7395,20 @@ bool UnitTestImpl::RunAllTests() { repeater->OnTestProgramEnd(*parent_); + if (!gtest_is_initialized_before_run_all_tests) { + ColoredPrintf( + GTestColor::kRed, + "\nIMPORTANT NOTICE - DO NOT IGNORE:\n" + "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_ + "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_ + " will start to enforce the valid usage. " + "Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT +#if GTEST_FOR_GOOGLE_ + ColoredPrintf(GTestColor::kRed, + "For more details, see http://wiki/Main/ValidGUnitMain.\n"); +#endif // GTEST_FOR_GOOGLE_ + } + return !failed; } @@ -6140,10 +7418,10 @@ bool UnitTestImpl::RunAllTests() { // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded() { const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); - if (test_shard_file != NULL) { + if (test_shard_file != nullptr) { FILE* const file = posix::FOpen(test_shard_file, "w"); - if (file == NULL) { - ColoredPrintf(COLOR_RED, + if (file == nullptr) { + ColoredPrintf(GTestColor::kRed, "Could not write to the test shard status file \"%s\" " "specified by the %s environment variable.\n", test_shard_file, kTestShardStatusFile); @@ -6167,8 +7445,8 @@ bool ShouldShard(const char* total_shards_env, return false; } - const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); - const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); + const int32_t total_shards = Int32FromEnvOrDie(total_shards_env, -1); + const int32_t shard_index = Int32FromEnvOrDie(shard_index_env, -1); if (total_shards == -1 && shard_index == -1) { return false; @@ -6177,7 +7455,7 @@ bool ShouldShard(const char* total_shards_env, << "Invalid environment variables: you have " << kTestShardIndex << " = " << shard_index << ", but have left " << kTestTotalShards << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (total_shards != -1 && shard_index == -1) { @@ -6185,7 +7463,7 @@ bool ShouldShard(const char* total_shards_env, << "Invalid environment variables: you have " << kTestTotalShards << " = " << total_shards << ", but have left " << kTestShardIndex << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (shard_index < 0 || shard_index >= total_shards) { @@ -6194,7 +7472,7 @@ bool ShouldShard(const char* total_shards_env, << kTestShardIndex << " < " << kTestTotalShards << ", but you have " << kTestShardIndex << "=" << shard_index << ", " << kTestTotalShards << "=" << total_shards << ".\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } @@ -6205,13 +7483,13 @@ bool ShouldShard(const char* total_shards_env, // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error // and aborts. -Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { +int32_t Int32FromEnvOrDie(const char* var, int32_t default_val) { const char* str_val = posix::GetEnv(var); - if (str_val == NULL) { + if (str_val == nullptr) { return default_val; } - Int32 result; + int32_t result; if (!ParseInt32(Message() << "The value of environment variable " << var, str_val, &result)) { exit(EXIT_FAILURE); @@ -6220,8 +7498,8 @@ Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { } // Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test +// returns true if and only if the test should be run on this shard. The test id +// is some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { return (test_id % total_shards) == shard_index; @@ -6229,15 +7507,15 @@ bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { // Compares the name of each test with the user-specified filter to // decide whether the test should be run, then records the result in -// each TestCase and TestInfo object. +// each TestSuite and TestInfo object. // If shard_tests == true, further filters tests based on sharding // variables in the environment - see -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. -// Returns the number of tests that should run. +// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md +// . Returns the number of tests that should run. int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { - const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? + const int32_t total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestTotalShards, -1) : -1; - const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? + const int32_t shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestShardIndex, -1) : -1; // num_runnable_tests are the number of tests that will @@ -6246,42 +7524,40 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { // this shard. int num_runnable_tests = 0; int num_selected_tests = 0; - for (size_t i = 0; i < test_cases_.size(); i++) { - TestCase* const test_case = test_cases_[i]; - const std::string &test_case_name = test_case->name(); - test_case->set_should_run(false); + for (auto* test_suite : test_suites_) { + const std::string& test_suite_name = test_suite->name(); + test_suite->set_should_run(false); - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - TestInfo* const test_info = test_case->test_info_list()[j]; + for (size_t j = 0; j < test_suite->test_info_list().size(); j++) { + TestInfo* const test_info = test_suite->test_info_list()[j]; const std::string test_name(test_info->name()); - // A test is disabled if test case name or test name matches + // A test is disabled if test suite name or test name matches // kDisableTestFilter. - const bool is_disabled = - internal::UnitTestOptions::MatchesFilter(test_case_name, - kDisableTestFilter) || - internal::UnitTestOptions::MatchesFilter(test_name, - kDisableTestFilter); + const bool is_disabled = internal::UnitTestOptions::MatchesFilter( + test_suite_name, kDisableTestFilter) || + internal::UnitTestOptions::MatchesFilter( + test_name, kDisableTestFilter); test_info->is_disabled_ = is_disabled; - const bool matches_filter = - internal::UnitTestOptions::FilterMatchesTest(test_case_name, - test_name); + const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest( + test_suite_name, test_name); test_info->matches_filter_ = matches_filter; const bool is_runnable = (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && matches_filter; - const bool is_selected = is_runnable && - (shard_tests == IGNORE_SHARDING_PROTOCOL || - ShouldRunTestOnShard(total_shards, shard_index, - num_runnable_tests)); + const bool is_in_another_shard = + shard_tests != IGNORE_SHARDING_PROTOCOL && + !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests); + test_info->is_in_another_shard_ = is_in_another_shard; + const bool is_selected = is_runnable && !is_in_another_shard; num_runnable_tests += is_runnable; num_selected_tests += is_selected; test_info->should_run_ = is_selected; - test_case->set_should_run(test_case->should_run() || is_selected); + test_suite->set_should_run(test_suite->should_run() || is_selected); } } return num_selected_tests; @@ -6292,7 +7568,7 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { // max_length characters, only prints the first max_length characters // and "...". static void PrintOnOneLine(const char* str, int max_length) { - if (str != NULL) { + if (str != nullptr) { for (int i = 0; *str != '\0'; ++str) { if (i >= max_length) { printf("..."); @@ -6314,27 +7590,25 @@ void UnitTestImpl::ListTestsMatchingFilter() { // Print at most this many characters for each type/value parameter. const int kMaxParamLength = 250; - for (size_t i = 0; i < test_cases_.size(); i++) { - const TestCase* const test_case = test_cases_[i]; - bool printed_test_case_name = false; + for (auto* test_suite : test_suites_) { + bool printed_test_suite_name = false; - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - const TestInfo* const test_info = - test_case->test_info_list()[j]; + for (size_t j = 0; j < test_suite->test_info_list().size(); j++) { + const TestInfo* const test_info = test_suite->test_info_list()[j]; if (test_info->matches_filter_) { - if (!printed_test_case_name) { - printed_test_case_name = true; - printf("%s.", test_case->name()); - if (test_case->type_param() != NULL) { + if (!printed_test_suite_name) { + printed_test_suite_name = true; + printf("%s.", test_suite->name()); + if (test_suite->type_param() != nullptr) { printf(" # %s = ", kTypeParamLabel); // We print the type parameter on a single line to make // the output easy to parse by a program. - PrintOnOneLine(test_case->type_param(), kMaxParamLength); + PrintOnOneLine(test_suite->type_param(), kMaxParamLength); } printf("\n"); } printf(" %s", test_info->name()); - if (test_info->value_param() != NULL) { + if (test_info->value_param() != nullptr) { printf(" # %s = ", kValueParamLabel); // We print the value parameter on a single line to make the // output easy to parse by a program. @@ -6345,6 +7619,23 @@ void UnitTestImpl::ListTestsMatchingFilter() { } } fflush(stdout); + const std::string& output_format = UnitTestOptions::GetOutputFormat(); + if (output_format == "xml" || output_format == "json") { + FILE* fileout = OpenFileForWriting( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); + std::stringstream stream; + if (output_format == "xml") { + XmlUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintXmlTestsList(&stream, test_suites_); + } else if (output_format == "json") { + JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintJsonTestList(&stream, test_suites_); + } + fprintf(fileout, "%s", StringStreamToString(&stream).c_str()); + fclose(fileout); + } } // Sets the OS stack trace getter. @@ -6364,7 +7655,7 @@ void UnitTestImpl::set_os_stack_trace_getter( // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { - if (os_stack_trace_getter_ == NULL) { + if (os_stack_trace_getter_ == nullptr) { #ifdef GTEST_OS_STACK_TRACE_GETTER_ os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; #else @@ -6375,36 +7666,40 @@ OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { return os_stack_trace_getter_; } -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. +// Returns the most specific TestResult currently running. TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - &(current_test_info_->result_) : &ad_hoc_test_result_; + if (current_test_info_ != nullptr) { + return ¤t_test_info_->result_; + } + if (current_test_suite_ != nullptr) { + return ¤t_test_suite_->ad_hoc_test_result_; + } + return &ad_hoc_test_result_; } -// Shuffles all test cases, and the tests within each test case, +// Shuffles all test suites, and the tests within each test suite, // making sure that death tests are still run first. void UnitTestImpl::ShuffleTests() { - // Shuffles the death test cases. - ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); + // Shuffles the death test suites. + ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_); - // Shuffles the non-death test cases. - ShuffleRange(random(), last_death_test_case_ + 1, - static_cast<int>(test_cases_.size()), &test_case_indices_); + // Shuffles the non-death test suites. + ShuffleRange(random(), last_death_test_suite_ + 1, + static_cast<int>(test_suites_.size()), &test_suite_indices_); - // Shuffles the tests inside each test case. - for (size_t i = 0; i < test_cases_.size(); i++) { - test_cases_[i]->ShuffleTests(random()); + // Shuffles the tests inside each test suite. + for (auto& test_suite : test_suites_) { + test_suite->ShuffleTests(random()); } } -// Restores the test cases and tests to their order before the first shuffle. +// Restores the test suites and tests to their order before the first shuffle. void UnitTestImpl::UnshuffleTests() { - for (size_t i = 0; i < test_cases_.size(); i++) { - // Unshuffles the tests in each test case. - test_cases_[i]->UnshuffleTests(); - // Resets the index of each test case. - test_case_indices_[i] = static_cast<int>(i); + for (size_t i = 0; i < test_suites_.size(); i++) { + // Unshuffles the tests in each test suite. + test_suites_[i]->UnshuffleTests(); + // Resets the index of each test suite. + test_suite_indices_[i] = static_cast<int>(i); } } @@ -6460,16 +7755,15 @@ bool SkipPrefix(const char* prefix, const char** pstr) { // part can be omitted. // // Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { +static const char* ParseFlagValue(const char* str, const char* flag, + bool def_optional) { // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; + if (str == nullptr || flag == nullptr) return nullptr; // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag; const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr; // Skips the flag name. const char* flag_end = str + flag_len; @@ -6482,7 +7776,7 @@ const char* ParseFlagValue(const char* str, // If def_optional is true and there are more characters after the // flag name, or if def_optional is false, there must be a '=' after // the flag name. - if (flag_end[0] != '=') return NULL; + if (flag_end[0] != '=') return nullptr; // Returns the string after "=". return flag_end + 1; @@ -6498,46 +7792,45 @@ const char* ParseFlagValue(const char* str, // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { +static bool ParseBoolFlag(const char* str, const char* flag, bool* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, true); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Converts the string value to a bool. *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); return true; } -// Parses a string for an Int32 flag, in the form of -// "--flag=value". +// Parses a string for an int32_t flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { +bool ParseInt32Flag(const char* str, const char* flag, int32_t* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Sets *value to the value of the flag. return ParseInt32(Message() << "The value of flag --" << flag, value_str, value); } -// Parses a string for a string flag, in the form of -// "--flag=value". +// Parses a string for a string flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, std::string* value) { +template <typename String> +static bool ParseStringFlag(const char* str, const char* flag, String* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Sets *value to the value of the flag. *value = value_str; @@ -6568,10 +7861,8 @@ static bool HasGoogleTestFlagPrefix(const char* str) { // @Y changes the color to yellow. // @D changes to the default terminal text color. // -// TODO(wan@google.com): Write tests for this once we add stdout -// capturing to Google Test. static void PrintColorEncoded(const char* str) { - GTestColor color = COLOR_DEFAULT; // The current color. + GTestColor color = GTestColor::kDefault; // The current color. // Conceptually, we split the string into segments divided by escape // sequences. Then we print one segment at a time. At the end of @@ -6579,7 +7870,7 @@ static void PrintColorEncoded(const char* str) { // next segment. for (;;) { const char* p = strchr(str, '@'); - if (p == NULL) { + if (p == nullptr) { ColoredPrintf(color, "%s", str); return; } @@ -6591,13 +7882,13 @@ static void PrintColorEncoded(const char* str) { if (ch == '@') { ColoredPrintf(color, "@"); } else if (ch == 'D') { - color = COLOR_DEFAULT; + color = GTestColor::kDefault; } else if (ch == 'R') { - color = COLOR_RED; + color = GTestColor::kRed; } else if (ch == 'G') { - color = COLOR_GREEN; + color = GTestColor::kGreen; } else if (ch == 'Y') { - color = COLOR_YELLOW; + color = GTestColor::kYellow; } else { --str; } @@ -6605,107 +7896,134 @@ static void PrintColorEncoded(const char* str) { } static const char kColorEncodedHelpMessage[] = -"This program contains tests written using " GTEST_NAME_ ". You can use the\n" -"following command line flags to control its behavior:\n" -"\n" -"Test Selection:\n" -" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" -" List the names of all tests instead of running them. The name of\n" -" TEST(Foo, Bar) is \"Foo.Bar\".\n" -" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" + "This program contains tests written using " GTEST_NAME_ + ". You can use the\n" + "following command line flags to control its behavior:\n" + "\n" + "Test Selection:\n" + " @G--" GTEST_FLAG_PREFIX_ + "list_tests@D\n" + " List the names of all tests instead of running them. The name of\n" + " TEST(Foo, Bar) is \"Foo.Bar\".\n" + " @G--" GTEST_FLAG_PREFIX_ + "filter=@YPOSITIVE_PATTERNS" "[@G-@YNEGATIVE_PATTERNS]@D\n" -" Run only the tests whose name matches one of the positive patterns but\n" -" none of the negative patterns. '?' matches any single character; '*'\n" -" matches any substring; ':' separates two patterns.\n" -" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" -" Run all disabled tests too.\n" -"\n" -"Test Execution:\n" -" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" -" Run the tests repeatedly; use a negative count to repeat forever.\n" -" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" -" Randomize tests' orders on every iteration.\n" -" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" -" Random number seed to use for shuffling test orders (between 1 and\n" -" 99999, or 0 to use a seed based on the current time).\n" -"\n" -"Test Output:\n" -" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" -" Enable/disable colored output. The default is @Gauto@D.\n" -" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" -" Don't print the elapsed time of each test.\n" -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" - GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" -" Generate an XML report in the given directory or with the given file\n" -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" -#if GTEST_CAN_STREAM_RESULTS_ -" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" -" Stream test results to the given server.\n" -#endif // GTEST_CAN_STREAM_RESULTS_ -"\n" -"Assertion Behavior:\n" -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" -" Set the default death test style.\n" -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" -" Turn assertion failures into debugger break-points.\n" -" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" -" Turn assertion failures into C++ exceptions.\n" -" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" -" Do not report exceptions as test failures. Instead, allow them\n" -" to crash the program or throw a pop-up (on Windows).\n" -"\n" -"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " + " Run only the tests whose name matches one of the positive patterns " + "but\n" + " none of the negative patterns. '?' matches any single character; " + "'*'\n" + " matches any substring; ':' separates two patterns.\n" + " @G--" GTEST_FLAG_PREFIX_ + "also_run_disabled_tests@D\n" + " Run all disabled tests too.\n" + "\n" + "Test Execution:\n" + " @G--" GTEST_FLAG_PREFIX_ + "repeat=@Y[COUNT]@D\n" + " Run the tests repeatedly; use a negative count to repeat forever.\n" + " @G--" GTEST_FLAG_PREFIX_ + "shuffle@D\n" + " Randomize tests' orders on every iteration.\n" + " @G--" GTEST_FLAG_PREFIX_ + "random_seed=@Y[NUMBER]@D\n" + " Random number seed to use for shuffling test orders (between 1 and\n" + " 99999, or 0 to use a seed based on the current time).\n" + "\n" + "Test Output:\n" + " @G--" GTEST_FLAG_PREFIX_ + "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" + " Enable/disable colored output. The default is @Gauto@D.\n" + " @G--" GTEST_FLAG_PREFIX_ + "brief=1@D\n" + " Only print test failures.\n" + " @G--" GTEST_FLAG_PREFIX_ + "print_time=0@D\n" + " Don't print the elapsed time of each test.\n" + " @G--" GTEST_FLAG_PREFIX_ + "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_ + "@Y|@G:@YFILE_PATH]@D\n" + " Generate a JSON or XML report in the given directory or with the " + "given\n" + " file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n" +# if GTEST_CAN_STREAM_RESULTS_ + " @G--" GTEST_FLAG_PREFIX_ + "stream_result_to=@YHOST@G:@YPORT@D\n" + " Stream test results to the given server.\n" +# endif // GTEST_CAN_STREAM_RESULTS_ + "\n" + "Assertion Behavior:\n" +# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS + " @G--" GTEST_FLAG_PREFIX_ + "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" + " Set the default death test style.\n" +# endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS + " @G--" GTEST_FLAG_PREFIX_ + "break_on_failure@D\n" + " Turn assertion failures into debugger break-points.\n" + " @G--" GTEST_FLAG_PREFIX_ + "throw_on_failure@D\n" + " Turn assertion failures into C++ exceptions for use by an external\n" + " test framework.\n" + " @G--" GTEST_FLAG_PREFIX_ + "catch_exceptions=0@D\n" + " Do not report exceptions as test failures. Instead, allow them\n" + " to crash the program or throw a pop-up (on Windows).\n" + "\n" + "Except for @G--" GTEST_FLAG_PREFIX_ + "list_tests@D, you can alternatively set " "the corresponding\n" -"environment variable of a flag (all letters in upper-case). For example, to\n" -"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ + "environment variable of a flag (all letters in upper-case). For example, " + "to\n" + "disable colored text output, you can either specify " + "@G--" GTEST_FLAG_PREFIX_ "color=no@D or set\n" -"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" -"\n" -"For more information, please read the " GTEST_NAME_ " documentation at\n" -"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" -"(not one in your own code or tests), please report it to\n" -"@G<" GTEST_DEV_EMAIL_ ">@D.\n"; - -bool ParseGoogleTestFlag(const char* const arg) { + "the @G" GTEST_FLAG_PREFIX_UPPER_ + "COLOR@D environment variable to @Gno@D.\n" + "\n" + "For more information, please read the " GTEST_NAME_ + " documentation at\n" + "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ + "\n" + "(not one in your own code or tests), please report it to\n" + "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; + +static bool ParseGoogleTestFlag(const char* const arg) { return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)); + ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseBoolFlag(arg, kDeathTestUseFork, + >EST_FLAG(death_test_use_fork)) || + ParseBoolFlag(arg, kFailFast, >EST_FLAG(fail_fast)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kBriefFlag, >EST_FLAG(brief)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseBoolFlag(arg, kPrintUTF8Flag, >EST_FLAG(print_utf8)) || + ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || + ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || + ParseInt32Flag(arg, kStackTraceDepthFlag, + >EST_FLAG(stack_trace_depth)) || + ParseStringFlag(arg, kStreamResultToFlag, + >EST_FLAG(stream_result_to)) || + ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure)); } #if GTEST_USE_OWN_FLAGFILE_FLAG_ -void LoadFlagsFromFile(const std::string& path) { +static void LoadFlagsFromFile(const std::string& path) { FILE* flagfile = posix::FOpen(path.c_str(), "r"); if (!flagfile) { - fprintf(stderr, - "Unable to open file \"%s\"\n", - GTEST_FLAG(flagfile).c_str()); - fflush(stderr); - exit(EXIT_FAILURE); + GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile) + << "\""; } std::string contents(ReadEntireFile(flagfile)); posix::FClose(flagfile); @@ -6779,6 +8097,17 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { // other parts of Google Test. void ParseGoogleTestFlagsOnly(int* argc, char** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); + + // Fix the value of *_NSGetArgc() on macOS, but if and only if + // *_NSGetArgv() == argv + // Only applicable to char** version of argv +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS + if (*_NSGetArgv() == argv) { + *_NSGetArgc() = *argc; + } +#endif +#endif } void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); @@ -6800,6 +8129,10 @@ void InitGoogleTestImpl(int* argc, CharType** argv) { g_argvs.push_back(StreamableToString(argv[i])); } +#if GTEST_HAS_ABSL + absl::InitializeSymbolizer(g_argvs[0].c_str()); +#endif // GTEST_HAS_ABSL + ParseGoogleTestFlagsOnly(argc, argv); GetUnitTestImpl()->PostFlagParsingInit(); } @@ -6833,6 +8166,74 @@ void InitGoogleTest(int* argc, wchar_t** argv) { #endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) } +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +void InitGoogleTest() { + // Since Arduino doesn't have a command line, fake out the argc/argv arguments + int argc = 1; + const auto arg0 = "dummy"; + char* argv0 = const_cast<char*>(arg0); + char** argv = &argv0; + +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + internal::InitGoogleTestImpl(&argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) +} + +std::string TempDir() { +#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_) + return GTEST_CUSTOM_TEMPDIR_FUNCTION_(); +#elif GTEST_OS_WINDOWS_MOBILE + return "\\temp\\"; +#elif GTEST_OS_WINDOWS + const char* temp_dir = internal::posix::GetEnv("TEMP"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "\\temp\\"; + } else if (temp_dir[strlen(temp_dir) - 1] == '\\') { + return temp_dir; + } else { + return std::string(temp_dir) + "\\"; + } +#elif GTEST_OS_LINUX_ANDROID + const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "/data/local/tmp/"; + } else { + return temp_dir; + } +#elif GTEST_OS_LINUX + const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "/tmp/"; + } else { + return temp_dir; + } +#else + return "/tmp/"; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +void ScopedTrace::PushTrace(const char* file, int line, std::string message) { + internal::TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message.swap(message); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +ScopedTrace::~ScopedTrace() + GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { + UnitTest::GetInstance()->PopGTestTrace(); +} + } // namespace testing // Copyright 2005, Google Inc. // All rights reserved. @@ -6862,12 +8263,15 @@ void InitGoogleTest(int* argc, wchar_t** argv) { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) + // // This file implements death tests. +#include <functional> +#include <utility> + + #if GTEST_HAS_DEATH_TEST # if GTEST_OS_MAC @@ -6895,23 +8299,33 @@ void InitGoogleTest(int* argc, wchar_t** argv) { # include <spawn.h> # endif // GTEST_OS_QNX -#endif // GTEST_HAS_DEATH_TEST +# if GTEST_OS_FUCHSIA +# include <lib/fdio/fd.h> +# include <lib/fdio/io.h> +# include <lib/fdio/spawn.h> +# include <lib/zx/channel.h> +# include <lib/zx/port.h> +# include <lib/zx/process.h> +# include <lib/zx/socket.h> +# include <zircon/processargs.h> +# include <zircon/syscalls.h> +# include <zircon/syscalls/policy.h> +# include <zircon/syscalls/port.h> +# endif // GTEST_OS_FUCHSIA +#endif // GTEST_HAS_DEATH_TEST -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ namespace testing { // Constants. // The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; +// +// This is defined in internal/gtest-port.h as "fast", but can be overridden by +// a definition in internal/custom/gtest-port.h. The recommended value, which is +// used internally at Google, is "threadsafe". +static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE; GTEST_DEFINE_string_( death_test_style, @@ -6940,8 +8354,8 @@ GTEST_DEFINE_string_( "Indicates the file, line number, temporal index of " "the single death test to run, and a file descriptor to " "which a success code may be sent, all separated by " - "the '|' characters. This flag is specified if and only if the current " - "process is a sub-process launched for running a thread-safe " + "the '|' characters. This flag is specified if and only if the " + "current process is a sub-process launched for running a thread-safe " "death test. FOR INTERNAL USE ONLY."); } // namespace internal @@ -6951,7 +8365,7 @@ namespace internal { // Valid only for fast death tests. Indicates the code is running in the // child process of a fast style death test. -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA static bool g_in_fast_death_test_child = false; # endif @@ -6961,10 +8375,10 @@ static bool g_in_fast_death_test_child = false; // tests. IMPORTANT: This is an internal utility. Using it may break the // implementation of death tests. User code MUST NOT use it. bool InDeathTestChild() { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA - // On Windows, death tests are thread-safe regardless of the value of the - // death_test_style flag. + // On Windows and Fuchsia, death tests are thread-safe regardless of the value + // of the death_test_style flag. return !GTEST_FLAG(internal_run_death_test).empty(); # else @@ -6984,7 +8398,7 @@ ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return exit_status == exit_code_; @@ -6992,10 +8406,10 @@ bool ExitedWithCode::operator()(int exit_status) const { return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } @@ -7012,7 +8426,7 @@ bool KilledBySignal::operator()(int exit_status) const { # endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA namespace internal { @@ -7023,7 +8437,7 @@ namespace internal { static std::string ExitSummary(int exit_code) { Message m; -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA m << "Exited with exit status " << exit_code; @@ -7039,7 +8453,7 @@ static std::string ExitSummary(int exit_code) { m << " (core dumped)"; } # endif -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return m.GetString(); } @@ -7050,7 +8464,7 @@ bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Generates a textual failure message when a death test finds more than // one thread running, or cannot determine the number of threads, prior // to executing the given statement. It is the responsibility of the @@ -7059,13 +8473,19 @@ static std::string DeathTestThreadWarning(size_t thread_count) { Message msg; msg << "Death tests use fork(), which is unsafe particularly" << " in a threaded context. For this test, " << GTEST_NAME_ << " "; - if (thread_count == 0) + if (thread_count == 0) { msg << "couldn't detect the number of threads."; - else + } else { msg << "detected " << thread_count << " threads."; + } + msg << " See " + "https://github.com/google/googletest/blob/master/docs/" + "advanced.md#death-tests-and-threads" + << " for more explanation and suggested solutions, especially if" + << " this is the last message you see before your test times out."; return msg.GetString(); } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Flag characters for reporting a death test that did not die. static const char kDeathTestLived = 'L'; @@ -7073,6 +8493,13 @@ static const char kDeathTestReturned = 'R'; static const char kDeathTestThrew = 'T'; static const char kDeathTestInternalError = 'I'; +#if GTEST_OS_FUCHSIA + +// File descriptor used for the pipe in the child process. +static const int kFuchsiaReadPipeFd = 3; + +#endif + // An enumeration describing all of the possible ways that a death test can // conclude. DIED means that the process died while executing the test // code; LIVED means that process lived beyond the end of the test code; @@ -7080,8 +8507,6 @@ static const char kDeathTestInternalError = 'I'; // statement, which is not allowed; THREW means that the test statement // returned control by throwing an exception. IN_PROGRESS means the test // has not yet concluded. -// TODO(vladl@google.com): Unify names and possibly values for -// AbortReason, DeathTestOutcome, and flag characters above. enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // Routine for aborting the program which is safe to call from an @@ -7089,13 +8514,13 @@ enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // message is propagated back to the parent process. Otherwise, the // message is simply printed to stderr. In either case, the program // then exits with status 1. -void DeathTestAbort(const std::string& message) { +static void DeathTestAbort(const std::string& message) { // On a POSIX system, this function may be called from a threadsafe-style // death test child process, which operates on a very small stack. Use // the heap for any additional non-minuscule memory requirements. const InternalRunDeathTestFlag* const flag = GetUnitTestImpl()->internal_run_death_test_flag(); - if (flag != NULL) { + if (flag != nullptr) { FILE* parent = posix::FDOpen(flag->write_fd(), "w"); fputc(kDeathTestInternalError, parent); fprintf(parent, "%s", message.c_str()); @@ -7175,7 +8600,7 @@ static void FailFromInternalError(int fd) { // for the current test. DeathTest::DeathTest() { TestInfo* const info = GetUnitTestImpl()->current_test_info(); - if (info == NULL) { + if (info == nullptr) { DeathTestAbort("Cannot run a death test outside of a TEST or " "TEST_F construct"); } @@ -7183,10 +8608,11 @@ DeathTest::DeathTest() { // Creates and returns a death test by dispatching to the current // death test factory. -bool DeathTest::Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) { +bool DeathTest::Create(const char* statement, + Matcher<const std::string&> matcher, const char* file, + int line, DeathTest** test) { return GetUnitTestImpl()->death_test_factory()->Create( - statement, regex, file, line, test); + statement, std::move(matcher), file, line, test); } const char* DeathTest::LastMessage() { @@ -7202,9 +8628,9 @@ std::string DeathTest::last_death_test_message_; // Provides cross platform implementation for some death functionality. class DeathTestImpl : public DeathTest { protected: - DeathTestImpl(const char* a_statement, const RE* a_regex) + DeathTestImpl(const char* a_statement, Matcher<const std::string&> matcher) : statement_(a_statement), - regex_(a_regex), + matcher_(std::move(matcher)), spawned_(false), status_(-1), outcome_(IN_PROGRESS), @@ -7212,13 +8638,12 @@ class DeathTestImpl : public DeathTest { write_fd_(-1) {} // read_fd_ is expected to be closed and cleared by a derived class. - ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } + ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } - void Abort(AbortReason reason); - virtual bool Passed(bool status_ok); + void Abort(AbortReason reason) override; + bool Passed(bool status_ok) override; const char* statement() const { return statement_; } - const RE* regex() const { return regex_; } bool spawned() const { return spawned_; } void set_spawned(bool is_spawned) { spawned_ = is_spawned; } int status() const { return status_; } @@ -7236,13 +8661,15 @@ class DeathTestImpl : public DeathTest { // case of unexpected codes. void ReadAndInterpretStatusByte(); + // Returns stderr output from the child process. + virtual std::string GetErrorLogs(); + private: // The textual content of the code this object is testing. This class // doesn't own this string and should not attempt to delete it. const char* const statement_; - // The regular expression which test output must match. DeathTestImpl - // doesn't own this object and should not attempt to delete it. - const RE* const regex_; + // A matcher that's expected to match the stderr output by the child process. + Matcher<const std::string&> matcher_; // True if the death test child process has been successfully spawned. bool spawned_; // The exit status of the child process. @@ -7304,6 +8731,10 @@ void DeathTestImpl::ReadAndInterpretStatusByte() { set_read_fd(-1); } +std::string DeathTestImpl::GetErrorLogs() { + return GetCapturedStderr(); +} + // Signals that the death test code which should have exited, didn't. // Should be called only in a death test child process. // Writes a status byte to the child's status file descriptor, then @@ -7357,22 +8788,21 @@ static ::std::string FormatDeathTestOutput(const ::std::string& output) { // in the format specified by wait(2). On Windows, this is the // value supplied to the ExitProcess() API or a numeric code // of the exception that terminated the program. -// regex: A regular expression object to be applied to -// the test's captured standard error output; the death test -// fails if it does not match. +// matcher_: A matcher that's expected to match the stderr output by the child +// process. // // Argument: // status_ok: true if exit_status is acceptable in the context of // this particular death test, which fails if it is false // -// Returns true iff all of the above conditions are met. Otherwise, the -// first failing condition, in the order given above, is the one that is +// Returns true if and only if all of the above conditions are met. Otherwise, +// the first failing condition, in the order given above, is the one that is // reported. Also sets the last death test message string. bool DeathTestImpl::Passed(bool status_ok) { if (!spawned()) return false; - const std::string error_message = GetCapturedStderr(); + const std::string error_message = GetErrorLogs(); bool success = false; Message buffer; @@ -7393,13 +8823,15 @@ bool DeathTestImpl::Passed(bool status_ok) { break; case DIED: if (status_ok) { - const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); - if (matched) { + if (matcher_.Matches(error_message)) { success = true; } else { + std::ostringstream stream; + matcher_.DescribeTo(&stream); buffer << " Result: died but not with expected error.\n" - << " Expected: " << regex()->pattern() << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); + << " Expected: " << stream.str() << "\n" + << "Actual msg:\n" + << FormatDeathTestOutput(error_message); } } else { buffer << " Result: died but not with expected exit code:\n" @@ -7448,11 +8880,11 @@ bool DeathTestImpl::Passed(bool status_ok) { // class WindowsDeathTest : public DeathTestImpl { public: - WindowsDeathTest(const char* a_statement, - const RE* a_regex, - const char* file, - int line) - : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} + WindowsDeathTest(const char* a_statement, Matcher<const std::string&> matcher, + const char* file, int line) + : DeathTestImpl(a_statement, std::move(matcher)), + file_(file), + line_(line) {} // All of these virtual functions are inherited from DeathTest. virtual int Wait(); @@ -7529,7 +8961,7 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { // ParseInternalRunDeathTestFlag() has performed all the necessary // processing. set_write_fd(flag->write_fd()); @@ -7538,8 +8970,8 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { // WindowsDeathTest uses an anonymous pipe to communicate results of // a death test. - SECURITY_ATTRIBUTES handles_are_inheritable = { - sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; + SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES), + nullptr, TRUE}; HANDLE read_handle, write_handle; GTEST_DEATH_TEST_CHECK_( ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, @@ -7550,13 +8982,13 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { write_handle_.Reset(write_handle); event_handle_.Reset(::CreateEvent( &handles_are_inheritable, - TRUE, // The event will automatically reset to non-signaled state. - FALSE, // The initial state is non-signalled. - NULL)); // The even is unnamed. - GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + - info->test_case_name() + "." + info->name(); + TRUE, // The event will automatically reset to non-signaled state. + FALSE, // The initial state is non-signalled. + nullptr)); // The even is unnamed. + GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr); + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + file_ + "|" + StreamableToString(line_) + "|" + @@ -7569,10 +9001,9 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { "|" + StreamableToString(reinterpret_cast<size_t>(event_handle_.Get())); char executable_path[_MAX_PATH + 1]; // NOLINT - GTEST_DEATH_TEST_CHECK_( - _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, - executable_path, - _MAX_PATH)); + GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr, + executable_path, + _MAX_PATH)); std::string command_line = std::string(::GetCommandLineA()) + " " + filter_flag + " \"" + @@ -7593,33 +9024,288 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); PROCESS_INFORMATION process_info; - GTEST_DEATH_TEST_CHECK_(::CreateProcessA( - executable_path, - const_cast<char*>(command_line.c_str()), - NULL, // Retuned process handle is not inheritable. - NULL, // Retuned thread handle is not inheritable. - TRUE, // Child inherits all inheritable handles (for write_handle_). - 0x0, // Default creation flags. - NULL, // Inherit the parent's environment. - UnitTest::GetInstance()->original_working_dir(), - &startup_info, - &process_info) != FALSE); + GTEST_DEATH_TEST_CHECK_( + ::CreateProcessA( + executable_path, const_cast<char*>(command_line.c_str()), + nullptr, // Retuned process handle is not inheritable. + nullptr, // Retuned thread handle is not inheritable. + TRUE, // Child inherits all inheritable handles (for write_handle_). + 0x0, // Default creation flags. + nullptr, // Inherit the parent's environment. + UnitTest::GetInstance()->original_working_dir(), &startup_info, + &process_info) != FALSE); child_handle_.Reset(process_info.hProcess); ::CloseHandle(process_info.hThread); set_spawned(true); return OVERSEE_TEST; } -# else // We are not on Windows. + +# elif GTEST_OS_FUCHSIA + +class FuchsiaDeathTest : public DeathTestImpl { + public: + FuchsiaDeathTest(const char* a_statement, Matcher<const std::string&> matcher, + const char* file, int line) + : DeathTestImpl(a_statement, std::move(matcher)), + file_(file), + line_(line) {} + + // All of these virtual functions are inherited from DeathTest. + int Wait() override; + TestRole AssumeRole() override; + std::string GetErrorLogs() override; + + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; + // The stderr data captured by the child process. + std::string captured_stderr_; + + zx::process child_process_; + zx::channel exception_channel_; + zx::socket stderr_socket_; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { args_.push_back(nullptr); } + + ~Arguments() { + for (std::vector<char*>::iterator i = args_.begin(); i != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, posix::StrDup(argument)); + } + + template <typename Str> + void AddArguments(const ::std::vector<Str>& arguments) { + for (typename ::std::vector<Str>::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + + int size() { + return static_cast<int>(args_.size()) - 1; + } + + private: + std::vector<char*> args_; +}; + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int FuchsiaDeathTest::Wait() { + const int kProcessKey = 0; + const int kSocketKey = 1; + const int kExceptionKey = 2; + + if (!spawned()) + return 0; + + // Create a port to wait for socket/task/exception events. + zx_status_t status_zx; + zx::port port; + status_zx = zx::port::create(0, &port); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for the child process to terminate. + status_zx = child_process_.wait_async( + port, kProcessKey, ZX_PROCESS_TERMINATED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for the socket to be readable or closed. + status_zx = stderr_socket_.wait_async( + port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for an exception. + status_zx = exception_channel_.wait_async( + port, kExceptionKey, ZX_CHANNEL_READABLE, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + bool process_terminated = false; + bool socket_closed = false; + do { + zx_port_packet_t packet = {}; + status_zx = port.wait(zx::time::infinite(), &packet); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + if (packet.key == kExceptionKey) { + // Process encountered an exception. Kill it directly rather than + // letting other handlers process the event. We will get a kProcessKey + // event when the process actually terminates. + status_zx = child_process_.kill(); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + } else if (packet.key == kProcessKey) { + // Process terminated. + GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type)); + GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED); + process_terminated = true; + } else if (packet.key == kSocketKey) { + GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type)); + if (packet.signal.observed & ZX_SOCKET_READABLE) { + // Read data from the socket. + constexpr size_t kBufferSize = 1024; + do { + size_t old_length = captured_stderr_.length(); + size_t bytes_read = 0; + captured_stderr_.resize(old_length + kBufferSize); + status_zx = stderr_socket_.read( + 0, &captured_stderr_.front() + old_length, kBufferSize, + &bytes_read); + captured_stderr_.resize(old_length + bytes_read); + } while (status_zx == ZX_OK); + if (status_zx == ZX_ERR_PEER_CLOSED) { + socket_closed = true; + } else { + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT); + status_zx = stderr_socket_.wait_async( + port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + } + } else { + GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED); + socket_closed = true; + } + } + } while (!process_terminated && !socket_closed); + + ReadAndInterpretStatusByte(); + + zx_info_process_t buffer; + status_zx = child_process_.get_info(ZX_INFO_PROCESS, &buffer, sizeof(buffer), + nullptr, nullptr); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + GTEST_DEATH_TEST_CHECK_(buffer.flags & ZX_INFO_PROCESS_FLAG_EXITED); + set_status(static_cast<int>(buffer.return_code)); + return status(); +} + +// The AssumeRole process for a Fuchsia death test. It creates a child +// process with the same executable as the current process to run the +// death test. The child process is given the --gtest_filter and +// --gtest_internal_run_death_test flags such that it knows to run the +// current death test only. +DeathTest::TestRole FuchsiaDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != nullptr) { + // ParseInternalRunDeathTestFlag() has performed all the necessary + // processing. + set_write_fd(kFuchsiaReadPipeFd); + return EXECUTE_TEST; + } + + // Flush the log buffers since the log streams are shared with the child. + FlushInfoLog(); + + // Build the child process command line. + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); + const std::string internal_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + + file_ + "|" + + StreamableToString(line_) + "|" + + StreamableToString(death_test_index); + Arguments args; + args.AddArguments(GetInjectableArgvs()); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + // Build the pipe for communication with the child. + zx_status_t status; + zx_handle_t child_pipe_handle; + int child_pipe_fd; + status = fdio_pipe_half(&child_pipe_fd, &child_pipe_handle); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + set_read_fd(child_pipe_fd); + + // Set the pipe handle for the child. + fdio_spawn_action_t spawn_actions[2] = {}; + fdio_spawn_action_t* add_handle_action = &spawn_actions[0]; + add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE; + add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd); + add_handle_action->h.handle = child_pipe_handle; + + // Create a socket pair will be used to receive the child process' stderr. + zx::socket stderr_producer_socket; + status = + zx::socket::create(0, &stderr_producer_socket, &stderr_socket_); + GTEST_DEATH_TEST_CHECK_(status >= 0); + int stderr_producer_fd = -1; + status = + fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd); + GTEST_DEATH_TEST_CHECK_(status >= 0); + + // Make the stderr socket nonblocking. + GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0); + + fdio_spawn_action_t* add_stderr_action = &spawn_actions[1]; + add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD; + add_stderr_action->fd.local_fd = stderr_producer_fd; + add_stderr_action->fd.target_fd = STDERR_FILENO; + + // Create a child job. + zx_handle_t child_job = ZX_HANDLE_INVALID; + status = zx_job_create(zx_job_default(), 0, & child_job); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + zx_policy_basic_t policy; + policy.condition = ZX_POL_NEW_ANY; + policy.policy = ZX_POL_ACTION_ALLOW; + status = zx_job_set_policy( + child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC, &policy, 1); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + // Create an exception channel attached to the |child_job|, to allow + // us to suppress the system default exception handler from firing. + status = + zx_task_create_exception_channel( + child_job, 0, exception_channel_.reset_and_get_address()); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + // Spawn the child process. + status = fdio_spawn_etc( + child_job, FDIO_SPAWN_CLONE_ALL, args.Argv()[0], args.Argv(), nullptr, + 2, spawn_actions, child_process_.reset_and_get_address(), nullptr); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + set_spawned(true); + return OVERSEE_TEST; +} + +std::string FuchsiaDeathTest::GetErrorLogs() { + return captured_stderr_; +} + +#else // We are neither on Windows, nor on Fuchsia. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is // left undefined. class ForkingDeathTest : public DeathTestImpl { public: - ForkingDeathTest(const char* statement, const RE* regex); + ForkingDeathTest(const char* statement, Matcher<const std::string&> matcher); // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); + int Wait() override; protected: void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } @@ -7630,9 +9316,9 @@ class ForkingDeathTest : public DeathTestImpl { }; // Constructs a ForkingDeathTest. -ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) - : DeathTestImpl(a_statement, a_regex), - child_pid_(-1) {} +ForkingDeathTest::ForkingDeathTest(const char* a_statement, + Matcher<const std::string&> matcher) + : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {} // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the @@ -7653,9 +9339,9 @@ int ForkingDeathTest::Wait() { // in the child process. class NoExecDeathTest : public ForkingDeathTest { public: - NoExecDeathTest(const char* a_statement, const RE* a_regex) : - ForkingDeathTest(a_statement, a_regex) { } - virtual TestRole AssumeRole(); + NoExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher) + : ForkingDeathTest(a_statement, std::move(matcher)) {} + TestRole AssumeRole() override; }; // The AssumeRole process for a fork-and-run death test. It implements a @@ -7708,16 +9394,18 @@ DeathTest::TestRole NoExecDeathTest::AssumeRole() { // only this specific death test to be run. class ExecDeathTest : public ForkingDeathTest { public: - ExecDeathTest(const char* a_statement, const RE* a_regex, - const char* file, int line) : - ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } - virtual TestRole AssumeRole(); + ExecDeathTest(const char* a_statement, Matcher<const std::string&> matcher, + const char* file, int line) + : ForkingDeathTest(a_statement, std::move(matcher)), + file_(file), + line_(line) {} + TestRole AssumeRole() override; + private: - static ::std::vector<testing::internal::string> - GetArgvsForDeathTestChildProcess() { - ::std::vector<testing::internal::string> args = GetInjectableArgvs(); + static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() { + ::std::vector<std::string> args = GetInjectableArgvs(); # if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) - ::std::vector<testing::internal::string> extra_args = + ::std::vector<std::string> extra_args = GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_(); args.insert(args.end(), extra_args.begin(), extra_args.end()); # endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) @@ -7732,9 +9420,7 @@ class ExecDeathTest : public ForkingDeathTest { // Utility class for accumulating command-line arguments. class Arguments { public: - Arguments() { - args_.push_back(NULL); - } + Arguments() { args_.push_back(nullptr); } ~Arguments() { for (std::vector<char*>::iterator i = args_.begin(); i != args_.end(); @@ -7769,21 +9455,9 @@ struct ExecDeathTestArgs { int close_fd; // File descriptor to close; the read end of a pipe }; -# if GTEST_OS_MAC -inline char** GetEnviron() { - // When Google Test is built as a framework on MacOS X, the environ variable - // is unavailable. Apple's documentation (man environ) recommends using - // _NSGetEnviron() instead. - return *_NSGetEnviron(); -} -# else -// Some POSIX platforms expect you to declare environ. extern "C" makes -// it reside in the global namespace. +# if GTEST_OS_QNX extern "C" char** environ; -inline char** GetEnviron() { return environ; } -# endif // GTEST_OS_MAC - -# if !GTEST_OS_QNX +# else // GTEST_OS_QNX // The main function for a threadsafe-style death test child process. // This function is called in a clone()-ed process and thus must avoid // any potentially unsafe operations like malloc or libc functions. @@ -7803,19 +9477,20 @@ static int ExecDeathTestChildMain(void* child_arg) { return EXIT_FAILURE; } - // We can safely call execve() as it's a direct system call. We + // We can safely call execv() as it's almost a direct system call. We // cannot use execvp() as it's a libc function and thus potentially - // unsafe. Since execve() doesn't search the PATH, the user must + // unsafe. Since execv() doesn't search the PATH, the user must // invoke the test program via a valid path that contains at least // one path separator. - execve(args->argv[0], args->argv, GetEnviron()); - DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " + + execv(args->argv[0], args->argv); + DeathTestAbort(std::string("execv(") + args->argv[0] + ", ...) in " + original_dir + " failed: " + GetLastErrnoDescription()); return EXIT_FAILURE; } -# endif // !GTEST_OS_QNX +# endif // GTEST_OS_QNX +# if GTEST_HAS_CLONE // Two utility routines that together determine the direction the stack // grows. // This could be accomplished more elegantly by a single recursive @@ -7825,20 +9500,31 @@ static int ExecDeathTestChildMain(void* child_arg) { // GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining // StackLowerThanAddress into StackGrowsDown, which then doesn't give // correct answer. -void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_; -void StackLowerThanAddress(const void* ptr, bool* result) { - int dummy; - *result = (&dummy < ptr); +static void StackLowerThanAddress(const void* ptr, + bool* result) GTEST_NO_INLINE_; +// Make sure sanitizers do not tamper with the stack here. +// Ideally, we want to use `__builtin_frame_address` instead of a local variable +// address with sanitizer disabled, but it does not work when the +// compiler optimizes the stack frame out, which happens on PowerPC targets. +// HWAddressSanitizer add a random tag to the MSB of the local variable address, +// making comparison result unpredictable. +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +static void StackLowerThanAddress(const void* ptr, bool* result) { + int dummy = 0; + *result = std::less<const void*>()(&dummy, ptr); } // Make sure AddressSanitizer does not tamper with the stack here. GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -bool StackGrowsDown() { - int dummy; +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +static bool StackGrowsDown() { + int dummy = 0; bool result; StackLowerThanAddress(&dummy, &result); return result; } +# endif // GTEST_HAS_CLONE // Spawns a child process with the same executable as the current process in // a thread-safe manner and instructs it to run the death test. The @@ -7876,7 +9562,7 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { fd_flags | FD_CLOEXEC)); struct inheritance inherit = {0}; // spawn is a system call. - child_pid = spawn(args.argv[0], 0, NULL, &inherit, args.argv, GetEnviron()); + child_pid = spawn(args.argv[0], 0, nullptr, &inherit, args.argv, environ); // Restores the current working directory. GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd)); @@ -7900,9 +9586,9 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { if (!use_fork) { static const bool stack_grows_down = StackGrowsDown(); - const size_t stack_size = getpagesize(); + const auto stack_size = static_cast<size_t>(getpagesize() * 2); // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. - void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, + void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); @@ -7916,8 +9602,9 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { void* const stack_top = static_cast<char*>(stack) + (stack_grows_down ? stack_size - kMaxStackAlignment : 0); - GTEST_DEATH_TEST_CHECK_(stack_size > kMaxStackAlignment && - reinterpret_cast<intptr_t>(stack_top) % kMaxStackAlignment == 0); + GTEST_DEATH_TEST_CHECK_( + static_cast<size_t>(stack_size) > kMaxStackAlignment && + reinterpret_cast<uintptr_t>(stack_top) % kMaxStackAlignment == 0); child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); @@ -7934,7 +9621,7 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { # endif // GTEST_OS_QNX # if GTEST_OS_LINUX GTEST_DEATH_TEST_CHECK_SYSCALL_( - sigaction(SIGPROF, &saved_sigprof_action, NULL)); + sigaction(SIGPROF, &saved_sigprof_action, nullptr)); # endif // GTEST_OS_LINUX GTEST_DEATH_TEST_CHECK_(child_pid != -1); @@ -7952,7 +9639,7 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { set_write_fd(flag->write_fd()); return EXECUTE_TEST; } @@ -7963,9 +9650,9 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { // it be closed when the child process does an exec: GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" - + info->test_case_name() + "." + info->name(); + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + file_ + "|" + StreamableToString(line_) + "|" @@ -7998,7 +9685,8 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { // by the "test" argument to its address. If the test should be // skipped, sets that pointer to NULL. Returns true, unless the // flag is set to an invalid value. -bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, +bool DefaultDeathTestFactory::Create(const char* statement, + Matcher<const std::string&> matcher, const char* file, int line, DeathTest** test) { UnitTestImpl* const impl = GetUnitTestImpl(); @@ -8007,7 +9695,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, const int death_test_index = impl->current_test_info() ->increment_death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { if (death_test_index > flag->index()) { DeathTest::set_last_death_test_message( "Death test count (" + StreamableToString(death_test_index) @@ -8018,7 +9706,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, if (!(flag->file() == file && flag->line() == line && flag->index() == death_test_index)) { - *test = NULL; + *test = nullptr; return true; } } @@ -8027,15 +9715,22 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, if (GTEST_FLAG(death_test_style) == "threadsafe" || GTEST_FLAG(death_test_style) == "fast") { - *test = new WindowsDeathTest(statement, regex, file, line); + *test = new WindowsDeathTest(statement, std::move(matcher), file, line); + } + +# elif GTEST_OS_FUCHSIA + + if (GTEST_FLAG(death_test_style) == "threadsafe" || + GTEST_FLAG(death_test_style) == "fast") { + *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line); } # else if (GTEST_FLAG(death_test_style) == "threadsafe") { - *test = new ExecDeathTest(statement, regex, file, line); + *test = new ExecDeathTest(statement, std::move(matcher), file, line); } else if (GTEST_FLAG(death_test_style) == "fast") { - *test = new NoExecDeathTest(statement, regex); + *test = new NoExecDeathTest(statement, std::move(matcher)); } # endif // GTEST_OS_WINDOWS @@ -8054,7 +9749,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. -int GetStatusFileDescriptor(unsigned int parent_process_id, +static int GetStatusFileDescriptor(unsigned int parent_process_id, size_t write_handle_as_size_t, size_t event_handle_as_size_t) { AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, @@ -8065,15 +9760,13 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, StreamableToString(parent_process_id)); } - // TODO(vladl@google.com): Replace the following check with a - // compile-time assertion when available. GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); const HANDLE write_handle = reinterpret_cast<HANDLE>(write_handle_as_size_t); HANDLE dup_write_handle; - // The newly initialized handle is accessible only in in the parent + // The newly initialized handle is accessible only in the parent // process. To obtain one accessible within the child, we need to use // DuplicateHandle. if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, @@ -8122,7 +9815,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { - if (GTEST_FLAG(internal_run_death_test) == "") return NULL; + if (GTEST_FLAG(internal_run_death_test) == "") return nullptr; // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we // can use it here. @@ -8150,6 +9843,16 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); + +# elif GTEST_OS_FUCHSIA + + if (fields.size() != 3 + || !ParseNaturalNumber(fields[1], &line) + || !ParseNaturalNumber(fields[2], &index)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + + GTEST_FLAG(internal_run_death_test)); + } + # else if (fields.size() != 4 @@ -8198,8 +9901,6 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) #include <stdlib.h> @@ -8209,14 +9910,12 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { #elif GTEST_OS_WINDOWS # include <direct.h> # include <io.h> -#elif GTEST_OS_SYMBIAN -// Symbian OpenC has PATH_MAX in sys/syslimits.h -# include <sys/syslimits.h> #else # include <limits.h> # include <climits> // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE + #if GTEST_OS_WINDOWS # define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) @@ -8227,7 +9926,6 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { # define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS - namespace testing { namespace internal { @@ -8265,13 +9963,15 @@ static bool IsPathSeparator(char c) { // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT - // Windows CE doesn't have a current directory, so we just return +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \ + GTEST_OS_XTENSA + // These platforms do not have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); #elif GTEST_OS_WINDOWS char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); + return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd); #else char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; char* result = getcwd(cwd, sizeof(cwd)); @@ -8279,9 +9979,9 @@ FilePath FilePath::GetCurrentDir() { // getcwd will likely fail in NaCl due to the sandbox, so return something // reasonable. The user may have provided a shim implementation for getcwd, // however, so fallback only when failure is detected. - return FilePath(result == NULL ? kCurrentDirectoryString : cwd); + return FilePath(result == nullptr ? kCurrentDirectoryString : cwd); # endif // GTEST_OS_NACL - return FilePath(result == NULL ? "" : cwd); + return FilePath(result == nullptr ? "" : cwd); #endif // GTEST_OS_WINDOWS_MOBILE } @@ -8298,7 +9998,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const { return *this; } -// Returns a pointer to the last occurence of a valid path separator in +// Returns a pointer to the last occurrence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FilePath::FindLastPathSeparator() const { @@ -8306,8 +10006,8 @@ const char* FilePath::FindLastPathSeparator() const { #if GTEST_HAS_ALT_PATH_SEP_ const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); // Comparing two pointers of which only one is NULL is undefined. - if (last_alt_sep != NULL && - (last_sep == NULL || last_alt_sep > last_sep)) { + if (last_alt_sep != nullptr && + (last_sep == nullptr || last_alt_sep > last_sep)) { return last_alt_sep; } #endif @@ -8335,7 +10035,7 @@ FilePath FilePath::RemoveFileName() const { const char* const last_sep = FindLastPathSeparator(); std::string dir; if (last_sep) { - dir = std::string(c_str(), last_sep + 1 - c_str()); + dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str())); } else { dir = kCurrentDirectoryString; } @@ -8381,7 +10081,7 @@ bool FilePath::FileOrDirectoryExists() const { delete [] unicode; return attributes != kInvalidFileAttributes; #else - posix::StatStruct file_stat; + posix::StatStruct file_stat{}; return posix::Stat(pathname_.c_str(), &file_stat) == 0; #endif // GTEST_OS_WINDOWS_MOBILE } @@ -8408,7 +10108,7 @@ bool FilePath::DirectoryExists() const { result = true; } #else - posix::StatStruct file_stat; + posix::StatStruct file_stat{}; result = posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat); #endif // GTEST_OS_WINDOWS_MOBILE @@ -8420,9 +10120,6 @@ bool FilePath::DirectoryExists() const { // root directory per disk drive.) bool FilePath::IsRootDirectory() const { #if GTEST_OS_WINDOWS - // TODO(wan@google.com): on Windows a network share like - // \\server\share can be a root directory, although it cannot be the - // current directory. Handle this properly. return pathname_.length() == 3 && IsAbsolutePath(); #else return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); @@ -8494,10 +10191,13 @@ bool FilePath::CreateFolder() const { #if GTEST_OS_WINDOWS_MOBILE FilePath removed_sep(this->RemoveTrailingPathSeparator()); LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); - int result = CreateDirectory(unicode, NULL) ? 0 : -1; + int result = CreateDirectory(unicode, nullptr) ? 0 : -1; delete [] unicode; #elif GTEST_OS_WINDOWS int result = _mkdir(pathname_.c_str()); +#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA + // do nothing + int result = 0; #else int result = mkdir(pathname_.c_str(), 0777); #endif // GTEST_OS_WINDOWS_MOBILE @@ -8520,40 +10220,25 @@ FilePath FilePath::RemoveTrailingPathSeparator() const { // Removes any redundant separators that might be in the pathname. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". -// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). void FilePath::Normalize() { - if (pathname_.c_str() == NULL) { - pathname_ = ""; - return; - } - const char* src = pathname_.c_str(); - char* const dest = new char[pathname_.length() + 1]; - char* dest_ptr = dest; - memset(dest_ptr, 0, pathname_.length() + 1); + auto out = pathname_.begin(); - while (*src != '\0') { - *dest_ptr = *src; - if (!IsPathSeparator(*src)) { - src++; + for (const char character : pathname_) { + if (!IsPathSeparator(character)) { + *(out++) = character; + } else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) { + *(out++) = kPathSeparator; } else { -#if GTEST_HAS_ALT_PATH_SEP_ - if (*dest_ptr == kAlternatePathSeparator) { - *dest_ptr = kPathSeparator; - } -#endif - while (IsPathSeparator(*src)) - src++; + continue; } - dest_ptr++; } - *dest_ptr = '\0'; - pathname_ = dest; - delete[] dest; + + pathname_.erase(out, pathname_.end()); } } // namespace internal } // namespace testing -// Copyright 2008, Google Inc. +// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -8581,21 +10266,119 @@ void FilePath::Normalize() { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This file implements just enough of the matcher interface to allow +// EXPECT_DEATH and friends to accept a matcher argument. + + +#include <string> + +namespace testing { + +// Constructs a matcher that matches a const std::string& whose value is +// equal to s. +Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a const std::string& whose value is +// equal to s. +Matcher<const std::string&>::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a std::string whose value is equal to +// s. +Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a std::string whose value is equal to +// s. +Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); } + +#if GTEST_INTERNAL_HAS_STRING_VIEW +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher<const internal::StringView&>::Matcher(const std::string& s) { + *this = Eq(s); +} + +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher<const internal::StringView&>::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher<const internal::StringView&>::Matcher(internal::StringView s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher<internal::StringView>::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher<internal::StringView>::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher<internal::StringView>::Matcher(internal::StringView s) { + *this = Eq(std::string(s)); +} +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +} // namespace testing +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. // -// Author: wan@google.com (Zhanyong Wan) +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + #include <limits.h> -#include <stdlib.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> +#include <cstdint> #include <fstream> +#include <memory> #if GTEST_OS_WINDOWS # include <windows.h> # include <io.h> # include <sys/stat.h> # include <map> // Used in ThreadLocal. +# ifdef _MSC_VER +# include <crtdbg.h> +# endif // _MSC_VER #else # include <unistd.h> #endif // GTEST_OS_WINDOWS @@ -8606,6 +10389,14 @@ void FilePath::Normalize() { # include <mach/vm_map.h> #endif // GTEST_OS_MAC +#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \ + GTEST_OS_NETBSD || GTEST_OS_OPENBSD +# include <sys/sysctl.h> +# if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD +# include <sys/user.h> +# endif +#endif + #if GTEST_OS_QNX # include <devctl.h> # include <fcntl.h> @@ -8617,14 +10408,11 @@ void FilePath::Normalize() { # include <sys/types.h> #endif // GTEST_OS_AIX +#if GTEST_OS_FUCHSIA +# include <zircon/process.h> +# include <zircon/syscalls.h> +#endif // GTEST_OS_FUCHSIA -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { @@ -8642,7 +10430,7 @@ const int kStdErrFileno = STDERR_FILENO; namespace { template <typename T> -T ReadProcFileField(const string& filename, int field) { +T ReadProcFileField(const std::string& filename, int field) { std::string dummy; std::ifstream file(filename.c_str()); while (field-- > 0) { @@ -8656,9 +10444,9 @@ T ReadProcFileField(const string& filename, int field) { // Returns the number of active threads, or 0 when there is an error. size_t GetThreadCount() { - const string filename = + const std::string filename = (Message() << "/proc/" << getpid() << "/stat").GetString(); - return ReadProcFileField<int>(filename, 19); + return ReadProcFileField<size_t>(filename, 19); } #elif GTEST_OS_MAC @@ -8680,6 +10468,82 @@ size_t GetThreadCount() { } } +#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \ + GTEST_OS_NETBSD + +#if GTEST_OS_NETBSD +#undef KERN_PROC +#define KERN_PROC KERN_PROC2 +#define kinfo_proc kinfo_proc2 +#endif + +#if GTEST_OS_DRAGONFLY +#define KP_NLWP(kp) (kp.kp_nthreads) +#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD +#define KP_NLWP(kp) (kp.ki_numthreads) +#elif GTEST_OS_NETBSD +#define KP_NLWP(kp) (kp.p_nlwps) +#endif + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +size_t GetThreadCount() { + int mib[] = { + CTL_KERN, + KERN_PROC, + KERN_PROC_PID, + getpid(), +#if GTEST_OS_NETBSD + sizeof(struct kinfo_proc), + 1, +#endif + }; + u_int miblen = sizeof(mib) / sizeof(mib[0]); + struct kinfo_proc info; + size_t size = sizeof(info); + if (sysctl(mib, miblen, &info, &size, NULL, 0)) { + return 0; + } + return static_cast<size_t>(KP_NLWP(info)); +} +#elif GTEST_OS_OPENBSD + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +size_t GetThreadCount() { + int mib[] = { + CTL_KERN, + KERN_PROC, + KERN_PROC_PID | KERN_PROC_SHOW_THREADS, + getpid(), + sizeof(struct kinfo_proc), + 0, + }; + u_int miblen = sizeof(mib) / sizeof(mib[0]); + + // get number of structs + size_t size; + if (sysctl(mib, miblen, NULL, &size, NULL, 0)) { + return 0; + } + + mib[5] = static_cast<int>(size / static_cast<size_t>(mib[4])); + + // populate array of structs + struct kinfo_proc info[mib[5]]; + if (sysctl(mib, miblen, &info, &size, NULL, 0)) { + return 0; + } + + // exclude empty members + size_t nthreads = 0; + for (size_t i = 0; i < size / static_cast<size_t>(mib[4]); i++) { + if (info[i].p_tid != -1) + nthreads++; + } + return nthreads; +} + #elif GTEST_OS_QNX // Returns the number of threads running in the process, or 0 to indicate that @@ -8691,7 +10555,7 @@ size_t GetThreadCount() { } procfs_info process_info; const int status = - devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL); + devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr); close(fd); if (status == EOK) { return static_cast<size_t>(process_info.num_threads); @@ -8705,7 +10569,7 @@ size_t GetThreadCount() { size_t GetThreadCount() { struct procentry64 entry; pid_t pid = getpid(); - int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1); + int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1); if (status == 1) { return entry.pi_thcount; } else { @@ -8713,6 +10577,25 @@ size_t GetThreadCount() { } } +#elif GTEST_OS_FUCHSIA + +size_t GetThreadCount() { + int dummy_buffer; + size_t avail; + zx_status_t status = zx_object_get_info( + zx_process_self(), + ZX_INFO_PROCESS_THREADS, + &dummy_buffer, + 0, + nullptr, + &avail); + if (status == ZX_OK) { + return avail; + } else { + return 0; + } +} + #else size_t GetThreadCount() { @@ -8726,7 +10609,7 @@ size_t GetThreadCount() { #if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS void SleepMilliseconds(int n) { - ::Sleep(n); + ::Sleep(static_cast<DWORD>(n)); } AutoHandle::AutoHandle() @@ -8764,15 +10647,15 @@ void AutoHandle::Reset(HANDLE handle) { bool AutoHandle::IsCloseable() const { // Different Windows APIs may use either of these values to represent an // invalid handle. - return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE; + return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE; } Notification::Notification() - : event_(::CreateEvent(NULL, // Default security attributes. - TRUE, // Do not reset automatically. - FALSE, // Initially unset. - NULL)) { // Anonymous event. - GTEST_CHECK_(event_.Get() != NULL); + : event_(::CreateEvent(nullptr, // Default security attributes. + TRUE, // Do not reset automatically. + FALSE, // Initially unset. + nullptr)) { // Anonymous event. + GTEST_CHECK_(event_.Get() != nullptr); } void Notification::Notify() { @@ -8795,13 +10678,10 @@ Mutex::Mutex() Mutex::~Mutex() { // Static mutexes are leaked intentionally. It is not thread-safe to try // to clean them up. - // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires - // nothing to clean it up but is available only on Vista and later. - // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx if (type_ == kDynamic) { ::DeleteCriticalSection(critical_section_); delete critical_section_; - critical_section_ = NULL; + critical_section_ = nullptr; } } @@ -8828,6 +10708,41 @@ void Mutex::AssertHeld() { << "The current thread is not holding the mutex @" << this; } +namespace { + +#ifdef _MSC_VER +// Use the RAII idiom to flag mem allocs that are intentionally never +// deallocated. The motivation is to silence the false positive mem leaks +// that are reported by the debug version of MS's CRT which can only detect +// if an alloc is missing a matching deallocation. +// Example: +// MemoryIsNotDeallocated memory_is_not_deallocated; +// critical_section_ = new CRITICAL_SECTION; +// +class MemoryIsNotDeallocated +{ + public: + MemoryIsNotDeallocated() : old_crtdbg_flag_(0) { + old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); + // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT + // doesn't report mem leak if there's no matching deallocation. + _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF); + } + + ~MemoryIsNotDeallocated() { + // Restore the original _CRTDBG_ALLOC_MEM_DF flag + _CrtSetDbgFlag(old_crtdbg_flag_); + } + + private: + int old_crtdbg_flag_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated); +}; +#endif // _MSC_VER + +} // namespace + // Initializes owner_thread_id_ and critical_section_ in static mutexes. void Mutex::ThreadSafeLazyInit() { // Dynamic mutexes are initialized in the constructor. @@ -8838,7 +10753,13 @@ void Mutex::ThreadSafeLazyInit() { // If critical_section_init_phase_ was 0 before the exchange, we // are the first to test it and need to perform the initialization. owner_thread_id_ = 0; - critical_section_ = new CRITICAL_SECTION; + { + // Use RAII to flag that following mem alloc is never deallocated. +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER + critical_section_ = new CRITICAL_SECTION; + } ::InitializeCriticalSection(critical_section_); // Updates the critical_section_init_phase_ to 2 to signal // initialization complete. @@ -8877,17 +10798,16 @@ class ThreadWithParamSupport : public ThreadWithParamBase { Notification* thread_can_start) { ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); DWORD thread_id; - // TODO(yukawa): Consider to use _beginthreadex instead. HANDLE thread_handle = ::CreateThread( - NULL, // Default security. - 0, // Default stack size. + nullptr, // Default security. + 0, // Default stack size. &ThreadWithParamSupport::ThreadMain, - param, // Parameter to ThreadMainStatic - 0x0, // Default creation flags. + param, // Parameter to ThreadMainStatic + 0x0, // Default creation flags. &thread_id); // Need a valid pointer for the call to work under Win98. - GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error " - << ::GetLastError() << "."; - if (thread_handle == NULL) { + GTEST_CHECK_(thread_handle != nullptr) + << "CreateThread failed with error " << ::GetLastError() << "."; + if (thread_handle == nullptr) { delete param; } return thread_handle; @@ -8899,15 +10819,15 @@ class ThreadWithParamSupport : public ThreadWithParamBase { : runnable_(runnable), thread_can_start_(thread_can_start) { } - scoped_ptr<Runnable> runnable_; + std::unique_ptr<Runnable> runnable_; // Does not own. Notification* thread_can_start_; }; static DWORD WINAPI ThreadMain(void* ptr) { // Transfers ownership. - scoped_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr)); - if (param->thread_can_start_ != NULL) + std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr)); + if (param->thread_can_start_ != nullptr) param->thread_can_start_->WaitForNotification(); param->runnable_->Run(); return 0; @@ -8946,6 +10866,9 @@ class ThreadLocalRegistryImpl { // Returns a value that can be used to identify the thread from other threads. static ThreadLocalValueHolderBase* GetValueOnCurrentThread( const ThreadLocalBase* thread_local_instance) { +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER DWORD current_thread = ::GetCurrentThreadId(); MutexLock lock(&mutex_); ThreadIdToThreadLocals* const thread_to_thread_locals = @@ -8965,7 +10888,7 @@ class ThreadLocalRegistryImpl { thread_local_values .insert(std::make_pair( thread_local_instance, - linked_ptr<ThreadLocalValueHolderBase>( + std::shared_ptr<ThreadLocalValueHolderBase>( thread_local_instance->NewValueForCurrentThread()))) .first; } @@ -8974,7 +10897,7 @@ class ThreadLocalRegistryImpl { static void OnThreadLocalDestroyed( const ThreadLocalBase* thread_local_instance) { - std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders; + std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders; // Clean up the ThreadLocalValues data structure while holding the lock, but // defer the destruction of the ThreadLocalValueHolderBases. { @@ -9002,7 +10925,7 @@ class ThreadLocalRegistryImpl { static void OnThreadExit(DWORD thread_id) { GTEST_CHECK_(thread_id != 0) << ::GetLastError(); - std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders; + std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders; // Clean up the ThreadIdToThreadLocals data structure while holding the // lock, but defer the destruction of the ThreadLocalValueHolderBases. { @@ -9029,7 +10952,8 @@ class ThreadLocalRegistryImpl { private: // In a particular thread, maps a ThreadLocal object to its value. typedef std::map<const ThreadLocalBase*, - linked_ptr<ThreadLocalValueHolderBase> > ThreadLocalValues; + std::shared_ptr<ThreadLocalValueHolderBase> > + ThreadLocalValues; // Stores all ThreadIdToThreadLocals having values in a thread, indexed by // thread's ID. typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals; @@ -9044,18 +10968,17 @@ class ThreadLocalRegistryImpl { HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, FALSE, thread_id); - GTEST_CHECK_(thread != NULL); - // We need to to pass a valid thread ID pointer into CreateThread for it + GTEST_CHECK_(thread != nullptr); + // We need to pass a valid thread ID pointer into CreateThread for it // to work correctly under Win98. DWORD watcher_thread_id; HANDLE watcher_thread = ::CreateThread( - NULL, // Default security. - 0, // Default stack size + nullptr, // Default security. + 0, // Default stack size &ThreadLocalRegistryImpl::WatcherThreadFunc, reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)), - CREATE_SUSPENDED, - &watcher_thread_id); - GTEST_CHECK_(watcher_thread != NULL); + CREATE_SUSPENDED, &watcher_thread_id); + GTEST_CHECK_(watcher_thread != nullptr); // Give the watcher thread the same priority as ours to avoid being // blocked by it. ::SetThreadPriority(watcher_thread, @@ -9080,7 +11003,10 @@ class ThreadLocalRegistryImpl { // Returns map of thread local instances. static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { mutex_.AssertHeld(); - static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER + static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals(); return map; } @@ -9090,8 +11016,8 @@ class ThreadLocalRegistryImpl { static Mutex thread_map_mutex_; }; -Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); -Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); +Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); // NOLINT +Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); // NOLINT ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread( const ThreadLocalBase* thread_local_instance) { @@ -9122,7 +11048,7 @@ RE::~RE() { free(const_cast<char*>(pattern_)); } -// Returns true iff regular expression re matches the entire str. +// Returns true if and only if regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; @@ -9130,8 +11056,8 @@ bool RE::FullMatch(const char* str, const RE& re) { return regexec(&re.full_regex_, str, 1, &match, 0) == 0; } -// Returns true iff regular expression re matches a substring of str -// (including str itself). +// Returns true if and only if regular expression re matches a substring of +// str (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; @@ -9171,14 +11097,14 @@ void RE::Init(const char* regex) { #elif GTEST_USES_SIMPLE_RE -// Returns true iff ch appears anywhere in str (excluding the +// Returns true if and only if ch appears anywhere in str (excluding the // terminating '\0' character). bool IsInSet(char ch, const char* str) { - return ch != '\0' && strchr(str, ch) != NULL; + return ch != '\0' && strchr(str, ch) != nullptr; } -// Returns true iff ch belongs to the given classification. Unlike -// similar functions in <ctype.h>, these aren't affected by the +// Returns true if and only if ch belongs to the given classification. +// Unlike similar functions in <ctype.h>, these aren't affected by the // current locale. bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } bool IsAsciiPunct(char ch) { @@ -9191,13 +11117,13 @@ bool IsAsciiWordChar(char ch) { ('0' <= ch && ch <= '9') || ch == '_'; } -// Returns true iff "\\c" is a supported escape sequence. +// Returns true if and only if "\\c" is a supported escape sequence. bool IsValidEscape(char c) { return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); } -// Returns true iff the given atom (specified by escaped and pattern) -// matches ch. The result is undefined if the atom is invalid. +// Returns true if and only if the given atom (specified by escaped and +// pattern) matches ch. The result is undefined if the atom is invalid. bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { if (escaped) { // "\\p" where p is pattern_char. switch (pattern_char) { @@ -9220,7 +11146,7 @@ bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { } // Helper function used by ValidateRegex() to format error messages. -std::string FormatRegexSyntaxError(const char* regex, int index) { +static std::string FormatRegexSyntaxError(const char* regex, int index) { return (Message() << "Syntax error at index " << index << " in simple regular expression \"" << regex << "\": ").GetString(); } @@ -9228,17 +11154,14 @@ std::string FormatRegexSyntaxError(const char* regex, int index) { // Generates non-fatal failures and returns false if regex is invalid; // otherwise returns true. bool ValidateRegex(const char* regex) { - if (regex == NULL) { - // TODO(wan@google.com): fix the source file location in the - // assertion failures to match where the regex is used in user - // code. + if (regex == nullptr) { ADD_FAILURE() << "NULL is not a valid simple regular expression."; return false; } bool is_valid = true; - // True iff ?, *, or + can follow the previous atom. + // True if and only if ?, *, or + can follow the previous atom. bool prev_repeatable = false; for (int i = 0; regex[i]; i++) { if (regex[i] == '\\') { // An escape sequence @@ -9314,8 +11237,8 @@ bool MatchRepetitionAndRegexAtHead( return false; } -// Returns true iff regex matches a prefix of str. regex must be a -// valid simple regular expression and not start with "^", or the +// Returns true if and only if regex matches a prefix of str. regex must +// be a valid simple regular expression and not start with "^", or the // result is undefined. bool MatchRegexAtHead(const char* regex, const char* str) { if (*regex == '\0') // An empty regex matches a prefix of anything. @@ -9345,8 +11268,8 @@ bool MatchRegexAtHead(const char* regex, const char* str) { } } -// Returns true iff regex matches any substring of str. regex must be -// a valid simple regular expression, or the result is undefined. +// Returns true if and only if regex matches any substring of str. regex must +// be a valid simple regular expression, or the result is undefined. // // The algorithm is recursive, but the recursion depth doesn't exceed // the regex length, so we won't need to worry about running out of @@ -9354,8 +11277,7 @@ bool MatchRegexAtHead(const char* regex, const char* str) { // exponential with respect to the regex length + the string length, // but usually it's must faster (often close to linear). bool MatchRegexAnywhere(const char* regex, const char* str) { - if (regex == NULL || str == NULL) - return false; + if (regex == nullptr || str == nullptr) return false; if (*regex == '^') return MatchRegexAtHead(regex + 1, str); @@ -9375,21 +11297,21 @@ RE::~RE() { free(const_cast<char*>(full_pattern_)); } -// Returns true iff regular expression re matches the entire str. +// Returns true if and only if regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); } -// Returns true iff regular expression re matches a substring of str -// (including str itself). +// Returns true if and only if regular expression re matches a substring of +// str (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); } // Initializes an RE from its string representation. void RE::Init(const char* regex) { - pattern_ = full_pattern_ = NULL; - if (regex != NULL) { + pattern_ = full_pattern_ = nullptr; + if (regex != nullptr) { pattern_ = posix::StrDup(regex); } @@ -9427,7 +11349,7 @@ const char kUnknownFile[] = "unknown file"; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); + const std::string file_name(file == nullptr ? kUnknownFile : file); if (line < 0) { return file_name + ":"; @@ -9446,7 +11368,7 @@ GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { // to the file location it produces, unlike FormatFileLocation(). GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); + const std::string file_name(file == nullptr ? kUnknownFile : file); if (line < 0) return file_name; @@ -9472,9 +11394,10 @@ GTestLog::~GTestLog() { posix::Abort(); } } + // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() #if GTEST_HAS_STREAM_REDIRECTION @@ -9500,9 +11423,9 @@ class CapturedStream { filename_ = temp_file_path; # else // There's no guarantee that a test has write access to the current - // directory, so we create the temporary file in the /tmp directory - // instead. We use /tmp on most systems, and /sdcard on Android. - // That's because Android doesn't have /tmp. + // directory, so we create the temporary file in a temporary directory. + std::string name_template; + # if GTEST_OS_LINUX_ANDROID // Note: Android applications are expected to call the framework's // Context.getExternalStorageDirectory() method through JNI to get @@ -9512,20 +11435,51 @@ class CapturedStream { // code as part of a regular standalone executable, which doesn't // run in a Dalvik process (e.g. when running it through 'adb shell'). // - // The location /sdcard is directly accessible from native code - // and is the only location (unofficially) supported by the Android - // team. It's generally a symlink to the real SD Card mount point - // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or - // other OEM-customized locations. Never rely on these, and always - // use /sdcard. - char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX"; + // The location /data/local/tmp is directly accessible from native code. + // '/sdcard' and other variants cannot be relied on, as they are not + // guaranteed to be mounted, or may have a delay in mounting. + name_template = "/data/local/tmp/"; +# elif GTEST_OS_IOS + char user_temp_dir[PATH_MAX + 1]; + + // Documented alternative to NSTemporaryDirectory() (for obtaining creating + // a temporary directory) at + // https://developer.apple.com/library/archive/documentation/Security/Conceptual/SecureCodingGuide/Articles/RaceConditions.html#//apple_ref/doc/uid/TP40002585-SW10 + // + // _CS_DARWIN_USER_TEMP_DIR (as well as _CS_DARWIN_USER_CACHE_DIR) is not + // documented in the confstr() man page at + // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/confstr.3.html#//apple_ref/doc/man/3/confstr + // but are still available, according to the WebKit patches at + // https://trac.webkit.org/changeset/262004/webkit + // https://trac.webkit.org/changeset/263705/webkit + // + // The confstr() implementation falls back to getenv("TMPDIR"). See + // https://opensource.apple.com/source/Libc/Libc-1439.100.3/gen/confstr.c.auto.html + ::confstr(_CS_DARWIN_USER_TEMP_DIR, user_temp_dir, sizeof(user_temp_dir)); + + name_template = user_temp_dir; + if (name_template.back() != GTEST_PATH_SEP_[0]) + name_template.push_back(GTEST_PATH_SEP_[0]); # else - char name_template[] = "/tmp/captured_stream.XXXXXX"; -# endif // GTEST_OS_LINUX_ANDROID - const int captured_fd = mkstemp(name_template); - filename_ = name_template; + name_template = "/tmp/"; +# endif + name_template.append("gtest_captured_stream.XXXXXX"); + + // mkstemp() modifies the string bytes in place, and does not go beyond the + // string's length. This results in well-defined behavior in C++17. + // + // The const_cast is needed below C++17. The constraints on std::string + // implementations in C++11 and above make assumption behind the const_cast + // fairly safe. + const int captured_fd = ::mkstemp(const_cast<char*>(name_template.data())); + if (captured_fd == -1) { + GTEST_LOG_(WARNING) + << "Failed to create tmp file " << name_template + << " for test; does the test have access to the /tmp directory?"; + } + filename_ = std::move(name_template); # endif // GTEST_OS_WINDOWS - fflush(NULL); + fflush(nullptr); dup2(captured_fd, fd_); close(captured_fd); } @@ -9537,13 +11491,17 @@ class CapturedStream { std::string GetCapturedString() { if (uncaptured_fd_ != -1) { // Restores the original stream. - fflush(NULL); + fflush(nullptr); dup2(uncaptured_fd_, fd_); close(uncaptured_fd_); uncaptured_fd_ = -1; } FILE* const file = posix::FOpen(filename_.c_str(), "r"); + if (file == nullptr) { + GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_ + << " for capturing stream."; + } const std::string content = ReadEntireFile(file); posix::FClose(file); return content; @@ -9558,14 +11516,15 @@ class CapturedStream { GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; -GTEST_DISABLE_MSC_WARNINGS_POP_() +GTEST_DISABLE_MSC_DEPRECATED_POP_() -static CapturedStream* g_captured_stderr = NULL; -static CapturedStream* g_captured_stdout = NULL; +static CapturedStream* g_captured_stderr = nullptr; +static CapturedStream* g_captured_stdout = nullptr; // Starts capturing an output stream (stdout/stderr). -void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { - if (*stream != NULL) { +static void CaptureStream(int fd, const char* stream_name, + CapturedStream** stream) { + if (*stream != nullptr) { GTEST_LOG_(FATAL) << "Only one " << stream_name << " capturer can exist at a time."; } @@ -9573,11 +11532,11 @@ void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { } // Stops capturing the output stream and returns the captured string. -std::string GetCapturedStream(CapturedStream** captured_stream) { +static std::string GetCapturedStream(CapturedStream** captured_stream) { const std::string content = (*captured_stream)->GetCapturedString(); delete *captured_stream; - *captured_stream = NULL; + *captured_stream = nullptr; return content; } @@ -9604,23 +11563,9 @@ std::string GetCapturedStderr() { #endif // GTEST_HAS_STREAM_REDIRECTION -std::string TempDir() { -#if GTEST_OS_WINDOWS_MOBILE - return "\\temp\\"; -#elif GTEST_OS_WINDOWS - const char* temp_dir = posix::GetEnv("TEMP"); - if (temp_dir == NULL || temp_dir[0] == '\0') - return "\\temp\\"; - else if (temp_dir[strlen(temp_dir) - 1] == '\\') - return temp_dir; - else - return std::string(temp_dir) + "\\"; -#elif GTEST_OS_LINUX_ANDROID - return "/sdcard/"; -#else - return "/tmp/"; -#endif // GTEST_OS_WINDOWS_MOBILE -} + + + size_t GetFileSize(FILE* file) { fseek(file, 0, SEEK_END); @@ -9650,22 +11595,30 @@ std::string ReadEntireFile(FILE* file) { } #if GTEST_HAS_DEATH_TEST +static const std::vector<std::string>* g_injected_test_argvs = + nullptr; // Owned. -static const ::std::vector<testing::internal::string>* g_injected_test_argvs = - NULL; // Owned. - -void SetInjectableArgvs(const ::std::vector<testing::internal::string>* argvs) { - if (g_injected_test_argvs != argvs) - delete g_injected_test_argvs; - g_injected_test_argvs = argvs; -} - -const ::std::vector<testing::internal::string>& GetInjectableArgvs() { - if (g_injected_test_argvs != NULL) { +std::vector<std::string> GetInjectableArgvs() { + if (g_injected_test_argvs != nullptr) { return *g_injected_test_argvs; } return GetArgvs(); } + +void SetInjectableArgvs(const std::vector<std::string>* new_argvs) { + if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs; + g_injected_test_argvs = new_argvs; +} + +void SetInjectableArgvs(const std::vector<std::string>& new_argvs) { + SetInjectableArgvs( + new std::vector<std::string>(new_argvs.begin(), new_argvs.end())); +} + +void ClearInjectableArgvs() { + delete g_injected_test_argvs; + g_injected_test_argvs = nullptr; +} #endif // GTEST_HAS_DEATH_TEST #if GTEST_OS_WINDOWS_MOBILE @@ -9695,9 +11648,9 @@ static std::string FlagToEnvVar(const char* flag) { // Parses 'str' for a 32-bit signed integer. If successful, writes // the result to *value and returns true; otherwise leaves *value // unchanged and returns false. -bool ParseInt32(const Message& src_text, const char* str, Int32* value) { +bool ParseInt32(const Message& src_text, const char* str, int32_t* value) { // Parses the environment variable as a decimal integer. - char* end = NULL; + char* end = nullptr; const long long_value = strtol(str, &end, 10); // NOLINT // Has strtol() consumed all characters in the string? @@ -9712,13 +11665,13 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) { return false; } - // Is the parsed value in the range of an Int32? - const Int32 result = static_cast<Int32>(long_value); + // Is the parsed value in the range of an int32_t? + const auto result = static_cast<int32_t>(long_value); if (long_value == LONG_MAX || long_value == LONG_MIN || // The parsed value overflows as a long. (strtol() returns // LONG_MAX or LONG_MIN when the input overflows.) result != long_value - // The parsed value overflows as an Int32. + // The parsed value overflows as an int32_t. ) { Message msg; msg << "WARNING: " << src_text @@ -9736,32 +11689,33 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) { // Reads and returns the Boolean environment variable corresponding to // the given flag; if it's not set, returns default_value. // -// The value is considered true iff it's not "0". +// The value is considered true if and only if it's not "0". bool BoolFromGTestEnv(const char* flag, bool default_value) { #if defined(GTEST_GET_BOOL_FROM_ENV_) return GTEST_GET_BOOL_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_BOOL_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); - return string_value == NULL ? - default_value : strcmp(string_value, "0") != 0; + return string_value == nullptr ? default_value + : strcmp(string_value, "0") != 0; +#endif // defined(GTEST_GET_BOOL_FROM_ENV_) } // Reads and returns a 32-bit integer stored in the environment // variable corresponding to the given flag; if it isn't set or // doesn't represent a valid 32-bit integer, returns default_value. -Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { +int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) { #if defined(GTEST_GET_INT32_FROM_ENV_) return GTEST_GET_INT32_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_INT32_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); - if (string_value == NULL) { + if (string_value == nullptr) { // The environment variable is not set. return default_value; } - Int32 result = default_value; + int32_t result = default_value; if (!ParseInt32(Message() << "Environment variable " << env_var, string_value, &result)) { printf("The default value %s is used.\n", @@ -9771,37 +11725,36 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { } return result; +#endif // defined(GTEST_GET_INT32_FROM_ENV_) +} + +// As a special case for the 'output' flag, if GTEST_OUTPUT is not +// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build +// system. The value of XML_OUTPUT_FILE is a filename without the +// "xml:" prefix of GTEST_OUTPUT. +// Note that this is meant to be called at the call site so it does +// not check that the flag is 'output' +// In essence this checks an env variable called XML_OUTPUT_FILE +// and if it is set we prepend "xml:" to its value, if it not set we return "" +std::string OutputFlagAlsoCheckEnvVar(){ + std::string default_value_for_output_flag = ""; + const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE"); + if (nullptr != xml_output_file_env) { + default_value_for_output_flag = std::string("xml:") + xml_output_file_env; + } + return default_value_for_output_flag; } // Reads and returns the string environment variable corresponding to // the given flag; if it's not set, returns default_value. -std::string StringFromGTestEnv(const char* flag, const char* default_value) { +const char* StringFromGTestEnv(const char* flag, const char* default_value) { #if defined(GTEST_GET_STRING_FROM_ENV_) return GTEST_GET_STRING_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_STRING_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); - const char* value = posix::GetEnv(env_var.c_str()); - if (value != NULL) { - return value; - } - - // As a special case for the 'output' flag, if GTEST_OUTPUT is not - // set, we look for XML_OUTPUT_FILE, which is set by the Bazel build - // system. The value of XML_OUTPUT_FILE is a filename without the - // "xml:" prefix of GTEST_OUTPUT. - // - // The net priority order after flag processing is thus: - // --gtest_output command line flag - // GTEST_OUTPUT environment variable - // XML_OUTPUT_FILE environment variable - // 'default_value' - if (strcmp(flag, "output") == 0) { - value = posix::GetEnv("XML_OUTPUT_FILE"); - if (value != NULL) { - return std::string("xml:") + value; - } - } - return default_value; + const char* const value = posix::GetEnv(env_var.c_str()); + return value == nullptr ? default_value : value; +#endif // defined(GTEST_GET_STRING_FROM_ENV_) } } // namespace internal @@ -9834,10 +11787,9 @@ std::string StringFromGTestEnv(const char* flag, const char* default_value) { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file implements a universal value printer that can print a // value of any type T: @@ -9850,11 +11802,16 @@ std::string StringFromGTestEnv(const char* flag, const char* default_value) { // or void PrintTo(const Foo&, ::std::ostream*) in the namespace that // defines Foo. -#include <ctype.h> + #include <stdio.h> + +#include <cctype> +#include <cstdint> #include <cwchar> #include <ostream> // NOLINT #include <string> +#include <type_traits> + namespace testing { @@ -9865,6 +11822,7 @@ using ::std::ostream; // Prints a segment of bytes in the given object. GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, size_t count, ostream* os) { @@ -9895,7 +11853,6 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, // If the object size is bigger than kThreshold, we'll have to omit // some details by printing only the first and the last kChunkSize // bytes. - // TODO(wan): let the user control the threshold using a flag. if (count < kThreshold) { PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); } else { @@ -9908,9 +11865,19 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, *os << ">"; } +// Helpers for widening a character to char32_t. Since the standard does not +// specify if char / wchar_t is signed or unsigned, it is important to first +// convert it to the unsigned type of the same width before widening it to +// char32_t. +template <typename CharType> +char32_t ToChar32(CharType in) { + return static_cast<char32_t>( + static_cast<typename std::make_unsigned<CharType>::type>(in)); +} + } // namespace -namespace internal2 { +namespace internal { // Delegates to PrintBytesInObjectToImpl() to print the bytes in the // given object. The delegation simplifies the implementation, which @@ -9922,14 +11889,10 @@ void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, PrintBytesInObjectToImpl(obj_bytes, count, os); } -} // namespace internal2 - -namespace internal { - // Depending on the value of a char (or wchar_t), we print it in one // of three formats: // - as is if it's a printable ASCII (e.g. 'a', '2', ' '), -// - as a hexidecimal escape sequence (e.g. '\x7F'), or +// - as a hexadecimal escape sequence (e.g. '\x7F'), or // - as a special escape sequence (e.g. '\r', '\n'). enum CharFormat { kAsIs, @@ -9940,17 +11903,15 @@ enum CharFormat { // Returns true if c is a printable ASCII character. We test the // value of c directly instead of calling isprint(), which is buggy on // Windows Mobile. -inline bool IsPrintableAscii(wchar_t c) { - return 0x20 <= c && c <= 0x7E; -} +inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; } -// Prints a wide or narrow char c as a character literal without the -// quotes, escaping it when necessary; returns how c was formatted. -// The template argument UnsignedChar is the unsigned version of Char, -// which is the type of c. -template <typename UnsignedChar, typename Char> +// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a +// character literal without the quotes, escaping it when necessary; returns how +// c was formatted. +template <typename Char> static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { - switch (static_cast<wchar_t>(c)) { + const char32_t u_c = ToChar32(c); + switch (u_c) { case L'\0': *os << "\\0"; break; @@ -9982,20 +11943,22 @@ static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { *os << "\\v"; break; default: - if (IsPrintableAscii(c)) { + if (IsPrintableAscii(u_c)) { *os << static_cast<char>(c); return kAsIs; } else { - *os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c)); + ostream::fmtflags flags = os->flags(); + *os << "\\x" << std::hex << std::uppercase << static_cast<int>(u_c); + os->flags(flags); return kHexEscape; } } return kSpecialEscape; } -// Prints a wchar_t c as if it's part of a string literal, escaping it when +// Prints a char32_t c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. -static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { +static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) { switch (c) { case L'\'': *os << "'"; @@ -10004,26 +11967,68 @@ static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { *os << "\\\""; return kSpecialEscape; default: - return PrintAsCharLiteralTo<wchar_t>(c, os); + return PrintAsCharLiteralTo(c, os); } } +static const char* GetCharWidthPrefix(char) { + return ""; +} + +static const char* GetCharWidthPrefix(signed char) { + return ""; +} + +static const char* GetCharWidthPrefix(unsigned char) { + return ""; +} + +#ifdef __cpp_char8_t +static const char* GetCharWidthPrefix(char8_t) { + return "u8"; +} +#endif + +static const char* GetCharWidthPrefix(char16_t) { + return "u"; +} + +static const char* GetCharWidthPrefix(char32_t) { + return "U"; +} + +static const char* GetCharWidthPrefix(wchar_t) { + return "L"; +} + // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsStringLiteralTo(char c, ostream* os) { - return PrintAsStringLiteralTo( - static_cast<wchar_t>(static_cast<unsigned char>(c)), os); + return PrintAsStringLiteralTo(ToChar32(c), os); +} + +#ifdef __cpp_char8_t +static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); +} +#endif + +static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); } -// Prints a wide or narrow character c and its code. '\0' is printed -// as "'\\0'", other unprintable characters are also properly escaped -// using the standard C++ escape sequence. The template argument -// UnsignedChar is the unsigned version of Char, which is the type of c. -template <typename UnsignedChar, typename Char> +static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); +} + +// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t) +// and its code. '\0' is printed as "'\\0'", other unprintable characters are +// also properly escaped using the standard C++ escape sequence. +template <typename Char> void PrintCharAndCodeTo(Char c, ostream* os) { // First, print c as a literal in the most readable form we can find. - *os << ((sizeof(c) > 1) ? "L'" : "'"); - const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os); + *os << GetCharWidthPrefix(c) << "'"; + const CharFormat format = PrintAsCharLiteralTo(c, os); *os << "'"; // To aid user debugging, we also print c's code in decimal, unless @@ -10033,54 +12038,61 @@ void PrintCharAndCodeTo(Char c, ostream* os) { return; *os << " (" << static_cast<int>(c); - // For more convenience, we print c's code again in hexidecimal, + // For more convenience, we print c's code again in hexadecimal, // unless c was already printed in the form '\x##' or the code is in // [1, 9]. if (format == kHexEscape || (1 <= c && c <= 9)) { // Do nothing. } else { - *os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c)); + *os << ", 0x" << String::FormatHexInt(static_cast<int>(c)); } *os << ")"; } -void PrintTo(unsigned char c, ::std::ostream* os) { - PrintCharAndCodeTo<unsigned char>(c, os); -} -void PrintTo(signed char c, ::std::ostream* os) { - PrintCharAndCodeTo<unsigned char>(c, os); -} +void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } +void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its code. L'\0' is printed as "L'\\0'". -void PrintTo(wchar_t wc, ostream* os) { - PrintCharAndCodeTo<wchar_t>(wc, os); +void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); } + +// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well. +void PrintTo(char32_t c, ::std::ostream* os) { + *os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4) + << static_cast<uint32_t>(c); } // Prints the given array of characters to the ostream. CharType must be either -// char or wchar_t. +// char, char8_t, char16_t, char32_t, or wchar_t. // The array starts at begin, the length is len, it may include '\0' characters // and may not be NUL-terminated. template <typename CharType> GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -static void PrintCharsAsStringTo( +static CharFormat PrintCharsAsStringTo( const CharType* begin, size_t len, ostream* os) { - const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; - *os << kQuoteBegin; + const char* const quote_prefix = GetCharWidthPrefix(*begin); + *os << quote_prefix << "\""; bool is_previous_hex = false; + CharFormat print_format = kAsIs; for (size_t index = 0; index < len; ++index) { const CharType cur = begin[index]; if (is_previous_hex && IsXDigit(cur)) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. - *os << "\" " << kQuoteBegin; + *os << "\" " << quote_prefix << "\""; } is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape; + // Remember if any characters required hex escaping. + if (is_previous_hex) { + print_format = kHexEscape; + } } *os << "\""; + return print_format; } // Prints a (const) char/wchar_t array of 'len' elements, starting at address @@ -10088,6 +12100,7 @@ static void PrintCharsAsStringTo( template <typename CharType> GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void UniversalPrintCharArray( const CharType* begin, size_t len, ostream* os) { @@ -10116,22 +12129,57 @@ void UniversalPrintArray(const char* begin, size_t len, ostream* os) { UniversalPrintCharArray(begin, len, os); } +#ifdef __cpp_char8_t +// Prints a (const) char8_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} +#endif + +// Prints a (const) char16_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + +// Prints a (const) char32_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + // Prints a (const) wchar_t array of 'len' elements, starting at address // 'begin'. void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) { UniversalPrintCharArray(begin, len, os); } -// Prints the given C string to the ostream. -void PrintTo(const char* s, ostream* os) { - if (s == NULL) { +namespace { + +// Prints a null-terminated C-style string to the ostream. +template <typename Char> +void PrintCStringTo(const Char* s, ostream* os) { + if (s == nullptr) { *os << "NULL"; } else { *os << ImplicitCast_<const void*>(s) << " pointing to "; - PrintCharsAsStringTo(s, strlen(s), os); + PrintCharsAsStringTo(s, std::char_traits<Char>::length(s), os); } } +} // anonymous namespace + +void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); } + +#ifdef __cpp_char8_t +void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); } +#endif + +void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); } + +void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); } + // MSVC compiler can be configured to define whar_t as a typedef // of unsigned short. Defining an overload for const wchar_t* in that case // would cause pointers to unsigned shorts be printed as wide strings, @@ -10140,33 +12188,97 @@ void PrintTo(const char* s, ostream* os) { // wchar_t is implemented as a native type. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Prints the given wide C string to the ostream. -void PrintTo(const wchar_t* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_<const void*>(s) << " pointing to "; - PrintCharsAsStringTo(s, std::wcslen(s), os); +void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); } +#endif // wchar_t is native + +namespace { + +bool ContainsUnprintableControlCodes(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast<const unsigned char *>(str); + + for (size_t i = 0; i < length; i++) { + unsigned char ch = *s++; + if (std::iscntrl(ch)) { + switch (ch) { + case '\t': + case '\n': + case '\r': + break; + default: + return true; + } + } } + return false; } -#endif // wchar_t is native -// Prints a ::string object. -#if GTEST_HAS_GLOBAL_STRING -void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); +bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; } + +bool IsValidUTF8(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast<const unsigned char *>(str); + + for (size_t i = 0; i < length;) { + unsigned char lead = s[i++]; + + if (lead <= 0x7f) { + continue; // single-byte character (ASCII) 0..7F + } + if (lead < 0xc2) { + return false; // trail byte or non-shortest form + } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) { + ++i; // 2-byte character + } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + // check for non-shortest form and surrogate + (lead != 0xe0 || s[i] >= 0xa0) && + (lead != 0xed || s[i] < 0xa0)) { + i += 2; // 3-byte character + } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + IsUTF8TrailByte(s[i + 2]) && + // check for non-shortest form + (lead != 0xf0 || s[i] >= 0x90) && + (lead != 0xf4 || s[i] < 0x90)) { + i += 3; // 4-byte character + } else { + return false; + } + } + return true; } -#endif // GTEST_HAS_GLOBAL_STRING + +void ConditionalPrintAsText(const char* str, size_t length, ostream* os) { + if (!ContainsUnprintableControlCodes(str, length) && + IsValidUTF8(str, length)) { + *os << "\n As Text: \"" << str << "\""; + } +} + +} // anonymous namespace void PrintStringTo(const ::std::string& s, ostream* os) { + if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) { + if (GTEST_FLAG(print_utf8)) { + ConditionalPrintAsText(s.data(), s.size(), os); + } + } +} + +#ifdef __cpp_char8_t +void PrintU8StringTo(const ::std::u8string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } +#endif -// Prints a ::wstring object. -#if GTEST_HAS_GLOBAL_WSTRING -void PrintWideStringTo(const ::wstring& s, ostream* os) { +void PrintU16StringTo(const ::std::u16string& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} + +void PrintU32StringTo(const ::std::u32string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } -#endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING void PrintWideStringTo(const ::std::wstring& s, ostream* os) { @@ -10205,19 +12317,11 @@ void PrintWideStringTo(const ::std::wstring& s, ostream* os) { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 -#undef GTEST_IMPLEMENTATION_ namespace testing { @@ -10227,18 +12331,23 @@ using internal::GetUnitTestImpl; // in it. std::string TestPartResult::ExtractSummary(const char* message) { const char* const stack_trace = strstr(message, internal::kStackTraceMarker); - return stack_trace == NULL ? message : - std::string(message, stack_trace); + return stack_trace == nullptr ? message : std::string(message, stack_trace); } // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { - return os - << result.file_name() << ":" << result.line_number() << ": " - << (result.type() == TestPartResult::kSuccess ? "Success" : - result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : - "Non-fatal failure") << ":\n" - << result.message() << std::endl; + return os << internal::FormatFileLocation(result.file_name(), + result.line_number()) + << " " + << (result.type() == TestPartResult::kSuccess + ? "Success" + : result.type() == TestPartResult::kSkip + ? "Skipped" + : result.type() == TestPartResult::kFatalFailure + ? "Fatal failure" + : "Non-fatal failure") + << ":\n" + << result.message() << std::endl; } // Appends a TestPartResult to the array. @@ -10253,7 +12362,7 @@ const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { internal::posix::Abort(); } - return array_[index]; + return array_[static_cast<size_t>(index)]; } // Returns the number of TestPartResult objects in the array. @@ -10313,15 +12422,13 @@ void HasNewFatalFailureHelper::ReportTestPartResult( // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + + namespace testing { namespace internal { -#if GTEST_HAS_TYPED_TEST_P - // Skips to the first non-space char in str. Returns an empty string if str // contains only whitespace characters. static const char* SkipSpaces(const char* str) { @@ -10333,7 +12440,7 @@ static const char* SkipSpaces(const char* str) { static std::vector<std::string> SplitIntoTestNames(const char* src) { std::vector<std::string> name_vec; src = SkipSpaces(src); - for (; src != NULL; src = SkipComma(src)) { + for (; src != nullptr; src = SkipComma(src)) { name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); } return name_vec; @@ -10342,8 +12449,11 @@ static std::vector<std::string> SplitIntoTestNames(const char* src) { // Verifies that registered_tests match the test names in // registered_tests_; returns registered_tests if successful, or // aborts the program otherwise. -const char* TypedTestCasePState::VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests) { +const char* TypedTestSuitePState::VerifyRegisteredTestNames( + const char* test_suite_name, const char* file, int line, + const char* registered_tests) { + RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line)); + typedef RegisteredTestsMap::const_iterator RegisteredTestIter; registered_ = true; @@ -10360,21 +12470,11 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( continue; } - bool found = false; - for (RegisteredTestIter it = registered_tests_.begin(); - it != registered_tests_.end(); - ++it) { - if (name == it->first) { - found = true; - break; - } - } - - if (found) { + if (registered_tests_.count(name) != 0) { tests.insert(name); } else { errors << "No test named " << name - << " can be found in this test case.\n"; + << " can be found in this test suite.\n"; } } @@ -10397,8 +12497,6 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( return registered_tests; } -#endif // GTEST_HAS_TYPED_TEST_P - } // namespace internal } // namespace testing // Copyright 2008, Google Inc. @@ -10429,8 +12527,7 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Google C++ Mocking Framework (Google Mock) // @@ -10471,8 +12568,7 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Google Mock - a framework for writing C++ mock classes. // @@ -10513,18 +12609,18 @@ class BetweenCardinalityImpl : public CardinalityInterface { // Conservative estimate on the lower/upper bound of the number of // calls allowed. - virtual int ConservativeLowerBound() const { return min_; } - virtual int ConservativeUpperBound() const { return max_; } + int ConservativeLowerBound() const override { return min_; } + int ConservativeUpperBound() const override { return max_; } - virtual bool IsSatisfiedByCallCount(int call_count) const { + bool IsSatisfiedByCallCount(int call_count) const override { return min_ <= call_count && call_count <= max_; } - virtual bool IsSaturatedByCallCount(int call_count) const { + bool IsSaturatedByCallCount(int call_count) const override { return call_count >= max_; } - virtual void DescribeTo(::std::ostream* os) const; + void DescribeTo(::std::ostream* os) const override; private: const int min_; @@ -10534,7 +12630,7 @@ class BetweenCardinalityImpl : public CardinalityInterface { }; // Formats "n times" in a human-friendly way. -inline internal::string FormatTimes(int n) { +inline std::string FormatTimes(int n) { if (n == 1) { return "once"; } else if (n == 2) { @@ -10624,8 +12720,7 @@ GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); } // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Google Mock - a framework for writing C++ mock classes. // @@ -10641,12 +12736,31 @@ GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); } namespace testing { namespace internal { +// Joins a vector of strings as if they are fields of a tuple; returns +// the joined string. +GTEST_API_ std::string JoinAsTuple(const Strings& fields) { + switch (fields.size()) { + case 0: + return ""; + case 1: + return fields[0]; + default: + std::string result = "(" + fields[0]; + for (size_t i = 1; i < fields.size(); i++) { + result += ", "; + result += fields[i]; + } + result += ")"; + return result; + } +} + // Converts an identifier name to a space-separated list of lower-case // words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is // treated as one word. For example, both "FooBar123" and // "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name) { - string result; +GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) { + std::string result; char prev_char = '\0'; for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) { // We don't care about the current locale as the input is @@ -10665,12 +12779,12 @@ GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name) { } // This class reports Google Mock failures as Google Test failures. A -// user can define another class in a similar fashion if he intends to +// user can define another class in a similar fashion if they intend to // use Google Mock with a testing framework other than Google Test. class GoogleTestFailureReporter : public FailureReporterInterface { public: - virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) { + void ReportFailure(FailureType type, const char* file, int line, + const std::string& message) override { AssertHelper(type == kFatal ? TestPartResult::kFatalFailure : TestPartResult::kNonFatalFailure, @@ -10699,8 +12813,8 @@ GTEST_API_ FailureReporterInterface* GetFailureReporter() { // Protects global resources (stdout in particular) used by Log(). static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex); -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. +// Returns true if and only if a log with the given severity is visible +// according to the --gmock_verbose flag. GTEST_API_ bool LogIsVisible(LogSeverity severity) { if (GMOCK_FLAG(verbose) == kInfoVerbosity) { // Always show the log if --gmock_verbose=info. @@ -10715,15 +12829,14 @@ GTEST_API_ bool LogIsVisible(LogSeverity severity) { } } -// Prints the given message to stdout iff 'severity' >= the level +// Prints the given message to stdout if and only if 'severity' >= the level // specified by the --gmock_verbose flag. If stack_frames_to_skip >= // 0, also prints the stack trace excluding the top // stack_frames_to_skip frames. In opt mode, any positive // stack_frames_to_skip is treated as 0, since we don't know which // function calls will be inlined by the compiler and need to be // conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, +GTEST_API_ void Log(LogSeverity severity, const std::string& message, int stack_frames_to_skip) { if (!LogIsVisible(severity)) return; @@ -10731,9 +12844,6 @@ GTEST_API_ void Log(LogSeverity severity, // Ensures that logs from different threads don't interleave. MutexLock l(&g_log_mutex); - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a - // macro. - if (severity == kWarning) { // Prints a GMOCK WARNING marker to make the warnings easily searchable. std::cout << "\nGMOCK WARNING:"; @@ -10764,6 +12874,18 @@ GTEST_API_ void Log(LogSeverity severity, std::cout << ::std::flush; } +GTEST_API_ WithoutMatchers GetWithoutMatchers() { return WithoutMatchers(); } + +GTEST_API_ void IllegalDoDefault(const char* file, int line) { + internal::Assert( + false, file, line, + "You are using DoDefault() inside a composite action like " + "DoAll() or WithArgs(). This is not supported for technical " + "reasons. Please instead spell out the default action, or " + "assign the default action to an Action variable and use " + "the variable in various places."); +} + } // namespace internal } // namespace testing // Copyright 2007, Google Inc. @@ -10794,8 +12916,7 @@ GTEST_API_ void Log(LogSeverity severity, // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Google Mock - a framework for writing C++ mock classes. // @@ -10804,98 +12925,23 @@ GTEST_API_ void Log(LogSeverity severity, #include <string.h> +#include <iostream> #include <sstream> #include <string> namespace testing { - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); } - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -#if GTEST_HAS_STRING_PIECE_ -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(StringPiece s) { - *this = Eq(s.ToString()); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(StringPiece s) { - *this = Eq(s.ToString()); -} -#endif // GTEST_HAS_STRING_PIECE_ - namespace internal { -// Joins a vector of strings as if they are fields of a tuple; returns -// the joined string. -GTEST_API_ string JoinAsTuple(const Strings& fields) { - switch (fields.size()) { - case 0: - return ""; - case 1: - return fields[0]; - default: - string result = "(" + fields[0]; - for (size_t i = 1; i < fields.size(); i++) { - result += ", "; - result += fields[i]; - } - result += ")"; - return result; - } -} - // Returns the description for a matcher defined using the MATCHER*() // macro where the user-supplied description string is "", if // 'negation' is false; otherwise returns the description of the // negation of the matcher. 'param_values' contains a list of strings // that are the print-out of the matcher's parameters. -GTEST_API_ string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values) { - string result = ConvertIdentifierNameToWords(matcher_name); - if (param_values.size() >= 1) - result += " " + JoinAsTuple(param_values); +GTEST_API_ std::string FormatMatcherDescription(bool negation, + const char* matcher_name, + const Strings& param_values) { + std::string result = ConvertIdentifierNameToWords(matcher_name); + if (param_values.size() >= 1) result += " " + JoinAsTuple(param_values); return negation ? "not (" + result + ")" : result; } @@ -10966,8 +13012,7 @@ class MaxBipartiteMatchState { explicit MaxBipartiteMatchState(const MatchMatrix& graph) : graph_(&graph), left_(graph_->LhsSize(), kUnused), - right_(graph_->RhsSize(), kUnused) { - } + right_(graph_->RhsSize(), kUnused) {} // Returns the edges of a maximal match, each in the form {left, right}. ElementMatcherPairs Compute() { @@ -11024,10 +13069,8 @@ class MaxBipartiteMatchState { // bool TryAugment(size_t ilhs, ::std::vector<char>* seen) { for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { - if ((*seen)[irhs]) - continue; - if (!graph_->HasEdge(ilhs, irhs)) - continue; + if ((*seen)[irhs]) continue; + if (!graph_->HasEdge(ilhs, irhs)) continue; // There's an available edge from ilhs to irhs. (*seen)[irhs] = 1; // Next a search is performed to determine whether @@ -11054,7 +13097,7 @@ class MaxBipartiteMatchState { // Each element of the left_ vector represents a left hand side node // (i.e. an element) and each element of right_ is a right hand side // node (i.e. a matcher). The values in the left_ vector indicate - // outflow from that node to a node on the the right_ side. The values + // outflow from that node to a node on the right_ side. The values // in the right_ indicate inflow, and specify which left_ node is // feeding that right_ node, if any. For example, left_[3] == 1 means // there's a flow from element #3 to matcher #1. Such a flow would also @@ -11064,14 +13107,11 @@ class MaxBipartiteMatchState { // right_[left_[i]] = i. ::std::vector<size_t> left_; ::std::vector<size_t> right_; - - GTEST_DISALLOW_ASSIGN_(MaxBipartiteMatchState); }; const size_t MaxBipartiteMatchState::kUnused; -GTEST_API_ ElementMatcherPairs -FindMaxBipartiteMatching(const MatchMatrix& g) { +GTEST_API_ ElementMatcherPairs FindMaxBipartiteMatching(const MatchMatrix& g) { return MaxBipartiteMatchState(g).Compute(); } @@ -11080,7 +13120,7 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, typedef ElementMatcherPairs::const_iterator Iter; ::std::ostream& os = *stream; os << "{"; - const char *sep = ""; + const char* sep = ""; for (Iter it = pairs.begin(); it != pairs.end(); ++it) { os << sep << "\n (" << "element #" << it->first << ", " @@ -11090,38 +13130,6 @@ static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, os << "\n}"; } -// Tries to find a pairing, and explains the result. -GTEST_API_ bool FindPairing(const MatchMatrix& matrix, - MatchResultListener* listener) { - ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix); - - size_t max_flow = matches.size(); - bool result = (max_flow == matrix.RhsSize()); - - if (!result) { - if (listener->IsInterested()) { - *listener << "where no permutation of the elements can " - "satisfy all matchers, and the closest match is " - << max_flow << " of " << matrix.RhsSize() - << " matchers with the pairings:\n"; - LogElementMatcherPairVec(matches, listener->stream()); - } - return false; - } - - if (matches.size() > 1) { - if (listener->IsInterested()) { - const char *sep = "where:\n"; - for (size_t mi = 0; mi < matches.size(); ++mi) { - *listener << sep << " - element #" << matches[mi].first - << " is matched by matcher #" << matches[mi].second; - sep = ",\n"; - } - } - } - return true; -} - bool MatchMatrix::NextGraph() { for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { @@ -11145,9 +13153,9 @@ void MatchMatrix::Randomize() { } } -string MatchMatrix::DebugString() const { +std::string MatchMatrix::DebugString() const { ::std::stringstream ss; - const char *sep = ""; + const char* sep = ""; for (size_t i = 0; i < LhsSize(); ++i) { ss << sep; for (size_t j = 0; j < RhsSize(); ++j) { @@ -11160,44 +13168,83 @@ string MatchMatrix::DebugString() const { void UnorderedElementsAreMatcherImplBase::DescribeToImpl( ::std::ostream* os) const { - if (matcher_describers_.empty()) { - *os << "is empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "has " << Elements(1) << " and that element "; - matcher_describers_[0]->DescribeTo(os); - return; + switch (match_flags()) { + case UnorderedMatcherRequire::ExactMatch: + if (matcher_describers_.empty()) { + *os << "is empty"; + return; + } + if (matcher_describers_.size() == 1) { + *os << "has " << Elements(1) << " and that element "; + matcher_describers_[0]->DescribeTo(os); + return; + } + *os << "has " << Elements(matcher_describers_.size()) + << " and there exists some permutation of elements such that:\n"; + break; + case UnorderedMatcherRequire::Superset: + *os << "a surjection from elements to requirements exists such that:\n"; + break; + case UnorderedMatcherRequire::Subset: + *os << "an injection from elements to requirements exists such that:\n"; + break; } - *os << "has " << Elements(matcher_describers_.size()) - << " and there exists some permutation of elements such that:\n"; + const char* sep = ""; for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep << " - element #" << i << " "; + *os << sep; + if (match_flags() == UnorderedMatcherRequire::ExactMatch) { + *os << " - element #" << i << " "; + } else { + *os << " - an element "; + } matcher_describers_[i]->DescribeTo(os); - sep = ", and\n"; + if (match_flags() == UnorderedMatcherRequire::ExactMatch) { + sep = ", and\n"; + } else { + sep = "\n"; + } } } void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( ::std::ostream* os) const { - if (matcher_describers_.empty()) { - *os << "isn't empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "doesn't have " << Elements(1) - << ", or has " << Elements(1) << " that "; - matcher_describers_[0]->DescribeNegationTo(os); - return; + switch (match_flags()) { + case UnorderedMatcherRequire::ExactMatch: + if (matcher_describers_.empty()) { + *os << "isn't empty"; + return; + } + if (matcher_describers_.size() == 1) { + *os << "doesn't have " << Elements(1) << ", or has " << Elements(1) + << " that "; + matcher_describers_[0]->DescribeNegationTo(os); + return; + } + *os << "doesn't have " << Elements(matcher_describers_.size()) + << ", or there exists no permutation of elements such that:\n"; + break; + case UnorderedMatcherRequire::Superset: + *os << "no surjection from elements to requirements exists such that:\n"; + break; + case UnorderedMatcherRequire::Subset: + *os << "no injection from elements to requirements exists such that:\n"; + break; } - *os << "doesn't have " << Elements(matcher_describers_.size()) - << ", or there exists no permutation of elements such that:\n"; const char* sep = ""; for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep << " - element #" << i << " "; + *os << sep; + if (match_flags() == UnorderedMatcherRequire::ExactMatch) { + *os << " - element #" << i << " "; + } else { + *os << " - an element "; + } matcher_describers_[i]->DescribeTo(os); - sep = ", and\n"; + if (match_flags() == UnorderedMatcherRequire::ExactMatch) { + sep = ", and\n"; + } else { + sep = "\n"; + } } } @@ -11206,11 +13253,9 @@ void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( // and better error reporting. // Returns false, writing an explanation to 'listener', if and only // if the success criteria are not met. -bool UnorderedElementsAreMatcherImplBase:: -VerifyAllElementsAndMatchersAreMatched( - const ::std::vector<string>& element_printouts, - const MatchMatrix& matrix, - MatchResultListener* listener) const { +bool UnorderedElementsAreMatcherImplBase::VerifyMatchMatrix( + const ::std::vector<std::string>& element_printouts, + const MatchMatrix& matrix, MatchResultListener* listener) const { bool result = true; ::std::vector<char> element_matched(matrix.LhsSize(), 0); ::std::vector<char> matcher_matched(matrix.RhsSize(), 0); @@ -11223,12 +13268,11 @@ VerifyAllElementsAndMatchersAreMatched( } } - { + if (match_flags() & UnorderedMatcherRequire::Superset) { const char* sep = "where the following matchers don't match any elements:\n"; for (size_t mi = 0; mi < matcher_matched.size(); ++mi) { - if (matcher_matched[mi]) - continue; + if (matcher_matched[mi]) continue; result = false; if (listener->IsInterested()) { *listener << sep << "matcher #" << mi << ": "; @@ -11238,7 +13282,7 @@ VerifyAllElementsAndMatchersAreMatched( } } - { + if (match_flags() & UnorderedMatcherRequire::Subset) { const char* sep = "where the following elements don't match any matchers:\n"; const char* outer_sep = ""; @@ -11246,8 +13290,7 @@ VerifyAllElementsAndMatchersAreMatched( outer_sep = "\nand "; } for (size_t ei = 0; ei < element_matched.size(); ++ei) { - if (element_matched[ei]) - continue; + if (element_matched[ei]) continue; result = false; if (listener->IsInterested()) { *listener << outer_sep << sep << "element #" << ei << ": " @@ -11260,6 +13303,47 @@ VerifyAllElementsAndMatchersAreMatched( return result; } +bool UnorderedElementsAreMatcherImplBase::FindPairing( + const MatchMatrix& matrix, MatchResultListener* listener) const { + ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix); + + size_t max_flow = matches.size(); + if ((match_flags() & UnorderedMatcherRequire::Superset) && + max_flow < matrix.RhsSize()) { + if (listener->IsInterested()) { + *listener << "where no permutation of the elements can satisfy all " + "matchers, and the closest match is " + << max_flow << " of " << matrix.RhsSize() + << " matchers with the pairings:\n"; + LogElementMatcherPairVec(matches, listener->stream()); + } + return false; + } + if ((match_flags() & UnorderedMatcherRequire::Subset) && + max_flow < matrix.LhsSize()) { + if (listener->IsInterested()) { + *listener + << "where not all elements can be matched, and the closest match is " + << max_flow << " of " << matrix.RhsSize() + << " matchers with the pairings:\n"; + LogElementMatcherPairVec(matches, listener->stream()); + } + return false; + } + + if (matches.size() > 1) { + if (listener->IsInterested()) { + const char* sep = "where:\n"; + for (size_t mi = 0; mi < matches.size(); ++mi) { + *listener << sep << " - element #" << matches[mi].first + << " is matched by matcher #" << matches[mi].second; + sep = ",\n"; + } + } + } + return true; +} + } // namespace internal } // namespace testing // Copyright 2007, Google Inc. @@ -11290,8 +13374,7 @@ VerifyAllElementsAndMatchersAreMatched( // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Google Mock - a framework for writing C++ mock classes. // @@ -11300,15 +13383,28 @@ VerifyAllElementsAndMatchersAreMatched( #include <stdlib.h> + #include <iostream> // NOLINT #include <map> +#include <memory> #include <set> #include <string> +#include <vector> + #if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC # include <unistd.h> // NOLINT #endif +// Silence C4800 (C4800: 'int *const ': forcing value +// to bool 'true' or 'false') for MSVC 15 +#ifdef _MSC_VER +#if _MSC_VER == 1900 +# pragma warning(push) +# pragma warning(disable:4800) +#endif +#endif + namespace testing { namespace internal { @@ -11319,16 +13415,16 @@ GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex); // Logs a message including file and line number information. GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, const char* file, int line, - const string& message) { + const std::string& message) { ::std::ostringstream s; - s << file << ":" << line << ": " << message << ::std::endl; + s << internal::FormatFileLocation(file, line) << " " << message + << ::std::endl; Log(severity, s.str(), 0); } // Constructs an ExpectationBase object. -ExpectationBase::ExpectationBase(const char* a_file, - int a_line, - const string& a_source_text) +ExpectationBase::ExpectationBase(const char* a_file, int a_line, + const std::string& a_source_text) : file_(a_file), line_(a_line), source_text_(a_source_text), @@ -11361,26 +13457,40 @@ void ExpectationBase::RetireAllPreRequisites() return; } - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - ExpectationBase* const prerequisite = it->expectation_base().get(); - if (!prerequisite->is_retired()) { - prerequisite->RetireAllPreRequisites(); - prerequisite->Retire(); + ::std::vector<ExpectationBase*> expectations(1, this); + while (!expectations.empty()) { + ExpectationBase* exp = expectations.back(); + expectations.pop_back(); + + for (ExpectationSet::const_iterator it = + exp->immediate_prerequisites_.begin(); + it != exp->immediate_prerequisites_.end(); ++it) { + ExpectationBase* next = it->expectation_base().get(); + if (!next->is_retired()) { + next->Retire(); + expectations.push_back(next); + } } } } -// Returns true iff all pre-requisites of this expectation have been -// satisfied. +// Returns true if and only if all pre-requisites of this expectation +// have been satisfied. bool ExpectationBase::AllPrerequisitesAreSatisfied() const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { g_gmock_mutex.AssertHeld(); - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - if (!(it->expectation_base()->IsSatisfied()) || - !(it->expectation_base()->AllPrerequisitesAreSatisfied())) - return false; + ::std::vector<const ExpectationBase*> expectations(1, this); + while (!expectations.empty()) { + const ExpectationBase* exp = expectations.back(); + expectations.pop_back(); + + for (ExpectationSet::const_iterator it = + exp->immediate_prerequisites_.begin(); + it != exp->immediate_prerequisites_.end(); ++it) { + const ExpectationBase* next = it->expectation_base().get(); + if (!next->IsSatisfied()) return false; + expectations.push_back(next); + } } return true; } @@ -11389,19 +13499,28 @@ bool ExpectationBase::AllPrerequisitesAreSatisfied() const void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { g_gmock_mutex.AssertHeld(); - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - if (it->expectation_base()->IsSatisfied()) { - // If *it is satisfied and has a call count of 0, some of its - // pre-requisites may not be satisfied yet. - if (it->expectation_base()->call_count_ == 0) { - it->expectation_base()->FindUnsatisfiedPrerequisites(result); + ::std::vector<const ExpectationBase*> expectations(1, this); + while (!expectations.empty()) { + const ExpectationBase* exp = expectations.back(); + expectations.pop_back(); + + for (ExpectationSet::const_iterator it = + exp->immediate_prerequisites_.begin(); + it != exp->immediate_prerequisites_.end(); ++it) { + const ExpectationBase* next = it->expectation_base().get(); + + if (next->IsSatisfied()) { + // If *it is satisfied and has a call count of 0, some of its + // pre-requisites may not be satisfied yet. + if (next->call_count_ == 0) { + expectations.push_back(next); + } + } else { + // Now that we know next is unsatisfied, we are not so interested + // in whether its pre-requisites are satisfied. Therefore we + // don't iterate into it here. + *result += *it; } - } else { - // Now that we know *it is unsatisfied, we are not so interested - // in whether its pre-requisites are satisfied. Therefore we - // don't recursively call FindUnsatisfiedPrerequisites() here. - *result += *it; } } } @@ -11505,7 +13624,7 @@ GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence; // Reports an uninteresting call (whose description is in msg) in the // manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const string& msg) { +void ReportUninterestingCall(CallReaction reaction, const std::string& msg) { // Include a stack trace only if --gmock_verbose=info is specified. const int stack_frames_to_skip = GMOCK_FLAG(verbose) == kInfoVerbosity ? 3 : -1; @@ -11516,20 +13635,22 @@ void ReportUninterestingCall(CallReaction reaction, const string& msg) { case kWarn: Log(kWarning, msg + - "\nNOTE: You can safely ignore the above warning unless this " - "call should not happen. Do not suppress it by blindly adding " - "an EXPECT_CALL() if you don't mean to enforce the call. " - "See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#" - "knowing-when-to-expect for details.\n", + "\nNOTE: You can safely ignore the above warning unless this " + "call should not happen. Do not suppress it by blindly adding " + "an EXPECT_CALL() if you don't mean to enforce the call. " + "See " + "https://github.com/google/googletest/blob/master/docs/" + "gmock_cook_book.md#" + "knowing-when-to-expect for details.\n", stack_frames_to_skip); break; default: // FAIL - Expect(false, NULL, -1, msg); + Expect(false, nullptr, -1, msg); } } UntypedFunctionMockerBase::UntypedFunctionMockerBase() - : mock_obj_(NULL), name_("") {} + : mock_obj_(nullptr), name_("") {} UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {} @@ -11568,7 +13689,7 @@ const void* UntypedFunctionMockerBase::MockObject() const // We protect mock_obj_ under g_gmock_mutex in case this mock // function is called from two threads concurrently. MutexLock l(&g_gmock_mutex); - Assert(mock_obj_ != NULL, __FILE__, __LINE__, + Assert(mock_obj_ != nullptr, __FILE__, __LINE__, "MockObject() must not be called before RegisterOwner() or " "SetOwnerAndName() has been called."); mock_obj = mock_obj_; @@ -11585,7 +13706,7 @@ const char* UntypedFunctionMockerBase::Name() const // We protect name_ under g_gmock_mutex in case this mock // function is called from two threads concurrently. MutexLock l(&g_gmock_mutex); - Assert(name_ != NULL, __FILE__, __LINE__, + Assert(name_ != nullptr, __FILE__, __LINE__, "Name() must not be called before SetOwnerAndName() has " "been called."); name = name_; @@ -11596,9 +13717,10 @@ const char* UntypedFunctionMockerBase::Name() const // Calculates the result of invoking this mock function with the given // arguments, prints it, and returns it. The caller is responsible // for deleting the result. -UntypedActionResultHolderBase* -UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { +UntypedActionResultHolderBase* UntypedFunctionMockerBase::UntypedInvokeWith( + void* const untyped_args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + // See the definition of untyped_expectations_ for why access to it + // is unprotected here. if (untyped_expectations_.size() == 0) { // No expectation is set on this mock method - we have an // uninteresting call. @@ -11610,23 +13732,26 @@ UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) const CallReaction reaction = Mock::GetReactionOnUninterestingCalls(MockObject()); - // True iff we need to print this call's arguments and return + // True if and only if we need to print this call's arguments and return // value. This definition must be kept in sync with // the behavior of ReportUninterestingCall(). const bool need_to_report_uninteresting_call = // If the user allows this uninteresting call, we print it - // only when he wants informational messages. + // only when they want informational messages. reaction == kAllow ? LogIsVisible(kInfo) : - // If the user wants this to be a warning, we print it only - // when he wants to see warnings. - reaction == kWarn ? LogIsVisible(kWarning) : - // Otherwise, the user wants this to be an error, and we - // should always print detailed information in the error. - true; + // If the user wants this to be a warning, we print + // it only when they want to see warnings. + reaction == kWarn + ? LogIsVisible(kWarning) + : + // Otherwise, the user wants this to be an error, and we + // should always print detailed information in the error. + true; if (!need_to_report_uninteresting_call) { // Perform the action without printing the call information. - return this->UntypedPerformDefaultAction(untyped_args, ""); + return this->UntypedPerformDefaultAction( + untyped_args, "Function call: " + std::string(Name())); } // Warns about the uninteresting call. @@ -11638,8 +13763,7 @@ UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) this->UntypedPerformDefaultAction(untyped_args, ss.str()); // Prints the function result. - if (result != NULL) - result->PrintAsActionResult(&ss); + if (result != nullptr) result->PrintAsActionResult(&ss); ReportUninterestingCall(reaction, ss.str()); return result; @@ -11649,27 +13773,27 @@ UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) ::std::stringstream ss; ::std::stringstream why; ::std::stringstream loc; - const void* untyped_action = NULL; + const void* untyped_action = nullptr; // The UntypedFindMatchingExpectation() function acquires and // releases g_gmock_mutex. + const ExpectationBase* const untyped_expectation = - this->UntypedFindMatchingExpectation( - untyped_args, &untyped_action, &is_excessive, - &ss, &why); - const bool found = untyped_expectation != NULL; + this->UntypedFindMatchingExpectation(untyped_args, &untyped_action, + &is_excessive, &ss, &why); + const bool found = untyped_expectation != nullptr; - // True iff we need to print the call's arguments and return value. + // True if and only if we need to print the call's arguments + // and return value. // This definition must be kept in sync with the uses of Expect() // and Log() in this function. const bool need_to_report_call = !found || is_excessive || LogIsVisible(kInfo); if (!need_to_report_call) { // Perform the action without printing the call information. - return - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, "") : - this->UntypedPerformAction(untyped_action, untyped_args); + return untyped_action == nullptr + ? this->UntypedPerformDefaultAction(untyped_args, "") + : this->UntypedPerformAction(untyped_action, untyped_args); } ss << " Function call: " << Name(); @@ -11681,33 +13805,50 @@ UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) untyped_expectation->DescribeLocationTo(&loc); } - UntypedActionResultHolderBase* const result = - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, ss.str()) : - this->UntypedPerformAction(untyped_action, untyped_args); - if (result != NULL) - result->PrintAsActionResult(&ss); - ss << "\n" << why.str(); - - if (!found) { - // No expectation matches this call - reports a failure. - Expect(false, NULL, -1, ss.str()); - } else if (is_excessive) { - // We had an upper-bound violation and the failure message is in ss. - Expect(false, untyped_expectation->file(), - untyped_expectation->line(), ss.str()); - } else { - // We had an expected call and the matching expectation is - // described in ss. - Log(kInfo, loc.str() + ss.str(), 2); + UntypedActionResultHolderBase* result = nullptr; + + auto perform_action = [&] { + return untyped_action == nullptr + ? this->UntypedPerformDefaultAction(untyped_args, ss.str()) + : this->UntypedPerformAction(untyped_action, untyped_args); + }; + auto handle_failures = [&] { + ss << "\n" << why.str(); + + if (!found) { + // No expectation matches this call - reports a failure. + Expect(false, nullptr, -1, ss.str()); + } else if (is_excessive) { + // We had an upper-bound violation and the failure message is in ss. + Expect(false, untyped_expectation->file(), untyped_expectation->line(), + ss.str()); + } else { + // We had an expected call and the matching expectation is + // described in ss. + Log(kInfo, loc.str() + ss.str(), 2); + } + }; +#if GTEST_HAS_EXCEPTIONS + try { + result = perform_action(); + } catch (...) { + handle_failures(); + throw; } +#else + result = perform_action(); +#endif + if (result != nullptr) result->PrintAsActionResult(&ss); + handle_failures(); return result; } // Returns an Expectation object that references and co-owns exp, // which must be an expectation on this mock function. Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) { + // See the definition of untyped_expectations_ for why access to it + // is unprotected here. for (UntypedExpectations::const_iterator it = untyped_expectations_.begin(); it != untyped_expectations_.end(); ++it) { @@ -11770,6 +13911,13 @@ bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked() return expectations_met; } +CallReaction intToCallReaction(int mock_behavior) { + if (mock_behavior >= kAllow && mock_behavior <= kFail) { + return static_cast<internal::CallReaction>(mock_behavior); + } + return kWarn; +} + } // namespace internal // Class Mock. @@ -11783,15 +13931,15 @@ typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers; // expectations. struct MockObjectState { MockObjectState() - : first_used_file(NULL), first_used_line(-1), leakable(false) {} + : first_used_file(nullptr), first_used_line(-1), leakable(false) {} // Where in the source file an ON_CALL or EXPECT_CALL is first // invoked on this mock object. const char* first_used_file; int first_used_line; - ::std::string first_used_test_case; + ::std::string first_used_test_suite; ::std::string first_used_test; - bool leakable; // true iff it's OK to leak the object. + bool leakable; // true if and only if it's OK to leak the object. FunctionMockers function_mockers; // All registered methods of the object. }; @@ -11809,9 +13957,6 @@ class MockObjectRegistry { // object alive. Therefore we report any living object as test // failure, unless the user explicitly asked us to ignore it. ~MockObjectRegistry() { - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is - // a macro. - if (!GMOCK_FLAG(catch_leaked_mocks)) return; @@ -11821,7 +13966,7 @@ class MockObjectRegistry { if (it->second.leakable) // The user said it's fine to leak this object. continue; - // TODO(wan@google.com): Print the type of the leaked object. + // FIXME: Print the type of the leaked object. // This can help the user identify the leaked object. std::cout << "\n"; const MockObjectState& state = it->second; @@ -11829,17 +13974,23 @@ class MockObjectRegistry { state.first_used_line); std::cout << " ERROR: this mock object"; if (state.first_used_test != "") { - std::cout << " (used in test " << state.first_used_test_case << "." - << state.first_used_test << ")"; + std::cout << " (used in test " << state.first_used_test_suite << "." + << state.first_used_test << ")"; } std::cout << " should be deleted but never is. Its address is @" << it->first << "."; leaked_count++; } if (leaked_count > 0) { - std::cout << "\nERROR: " << leaked_count - << " leaked mock " << (leaked_count == 1 ? "object" : "objects") - << " found at program exit.\n"; + std::cout << "\nERROR: " << leaked_count << " leaked mock " + << (leaked_count == 1 ? "object" : "objects") + << " found at program exit. Expectations on a mock object are " + "verified when the object is destructed. Leaking a mock " + "means that its expectations aren't verified, which is " + "usually a test bug. If you really intend to leak a mock, " + "you can suppress this error using " + "testing::Mock::AllowLeak(mock_object), or you may use a " + "fake or stub instead of a mock.\n"; std::cout.flush(); ::std::cerr.flush(); // RUN_ALL_TESTS() has already returned when this destructor is @@ -11910,7 +14061,8 @@ internal::CallReaction Mock::GetReactionOnUninterestingCalls( GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { internal::MutexLock l(&internal::g_gmock_mutex); return (g_uninteresting_call_reaction.count(mock_obj) == 0) ? - internal::kDefault : g_uninteresting_call_reaction[mock_obj]; + internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) : + g_uninteresting_call_reaction[mock_obj]; } // Tells Google Mock to ignore mock_obj when checking for leaked mock @@ -11931,7 +14083,7 @@ bool Mock::VerifyAndClearExpectations(void* mock_obj) } // Verifies all expectations on the given mock object and clears its -// default actions and expectations. Returns true iff the +// default actions and expectations. Returns true if and only if the // verification was successful. bool Mock::VerifyAndClear(void* mock_obj) GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { @@ -11968,6 +14120,19 @@ bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj) return expectations_met; } +bool Mock::IsNaggy(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { + return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kWarn; +} +bool Mock::IsNice(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { + return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kAllow; +} +bool Mock::IsStrict(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { + return Mock::GetReactionOnUninterestingCalls(mock_obj) == internal::kFail; +} + // Registers a mock object and a mock method it owns. void Mock::Register(const void* mock_obj, internal::UntypedFunctionMockerBase* mocker) @@ -11984,16 +14149,13 @@ void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj, GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { internal::MutexLock l(&internal::g_gmock_mutex); MockObjectState& state = g_mock_object_registry.states()[mock_obj]; - if (state.first_used_file == NULL) { + if (state.first_used_file == nullptr) { state.first_used_file = file; state.first_used_line = line; const TestInfo* const test_info = UnitTest::GetInstance()->current_test_info(); - if (test_info != NULL) { - // TODO(wan@google.com): record the test case name when the - // ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or - // TearDownTestCase(). - state.first_used_test_case = test_info->test_case_name(); + if (test_info != nullptr) { + state.first_used_test_suite = test_info->test_suite_name(); state.first_used_test = test_info->name(); } } @@ -12046,7 +14208,7 @@ void Mock::ClearDefaultActionsLocked(void* mock_obj) Expectation::Expectation() {} Expectation::Expectation( - const internal::linked_ptr<internal::ExpectationBase>& an_expectation_base) + const std::shared_ptr<internal::ExpectationBase>& an_expectation_base) : expectation_base_(an_expectation_base) {} Expectation::~Expectation() {} @@ -12054,7 +14216,7 @@ Expectation::~Expectation() {} // Adds an expectation to a sequence. void Sequence::AddExpectation(const Expectation& expectation) const { if (*last_expectation_ != expectation) { - if (last_expectation_->expectation_base() != NULL) { + if (last_expectation_->expectation_base() != nullptr) { expectation.expectation_base()->immediate_prerequisites_ += *last_expectation_; } @@ -12064,7 +14226,7 @@ void Sequence::AddExpectation(const Expectation& expectation) const { // Creates the implicit sequence if there isn't one. InSequence::InSequence() { - if (internal::g_gmock_implicit_sequence.get() == NULL) { + if (internal::g_gmock_implicit_sequence.get() == nullptr) { internal::g_gmock_implicit_sequence.set(new Sequence); sequence_created_ = true; } else { @@ -12077,11 +14239,17 @@ InSequence::InSequence() { InSequence::~InSequence() { if (sequence_created_) { delete internal::g_gmock_implicit_sequence.get(); - internal::g_gmock_implicit_sequence.set(NULL); + internal::g_gmock_implicit_sequence.set(nullptr); } } } // namespace testing + +#ifdef _MSC_VER +#if _MSC_VER == 1900 +# pragma warning(pop) +#endif +#endif // Copyright 2008, Google Inc. // All rights reserved. // @@ -12110,18 +14278,14 @@ InSequence::~InSequence() { // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -namespace testing { -// TODO(wan@google.com): support using environment variables to -// control the flag values, like what Google Test does. +namespace testing { GMOCK_DEFINE_bool_(catch_leaked_mocks, true, - "true iff Google Mock should report leaked mock objects " - "as failures."); + "true if and only if Google Mock should report leaked " + "mock objects as failures."); GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity, "Controls how verbose Google Mock's output is." @@ -12130,6 +14294,13 @@ GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity, " warning - prints warnings and errors.\n" " error - prints errors only."); +GMOCK_DEFINE_int32_(default_mock_behavior, 1, + "Controls the default behavior of mocks." + " Valid values:\n" + " 0 - by default, mocks act as NiceMocks.\n" + " 1 - by default, mocks act as NaggyMocks.\n" + " 2 - by default, mocks act as StrictMocks."); + namespace internal { // Parses a string as a command line flag. The string should have the @@ -12141,12 +14312,12 @@ static const char* ParseGoogleMockFlagValue(const char* str, const char* flag, bool def_optional) { // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; + if (str == nullptr || flag == nullptr) return nullptr; // The flag must start with "--gmock_". const std::string flag_str = std::string("--gmock_") + flag; const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr; // Skips the flag name. const char* flag_end = str + flag_len; @@ -12159,7 +14330,7 @@ static const char* ParseGoogleMockFlagValue(const char* str, // If def_optional is true and there are more characters after the // flag name, or if def_optional is false, there must be a '=' after // the flag name. - if (flag_end[0] != '=') return NULL; + if (flag_end[0] != '=') return nullptr; // Returns the string after "=". return flag_end + 1; @@ -12176,7 +14347,7 @@ static bool ParseGoogleMockBoolFlag(const char* str, const char* flag, const char* const value_str = ParseGoogleMockFlagValue(str, flag, true); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Converts the string value to a bool. *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); @@ -12195,13 +14366,26 @@ static bool ParseGoogleMockStringFlag(const char* str, const char* flag, const char* const value_str = ParseGoogleMockFlagValue(str, flag, false); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Sets *value to the value of the flag. *value = value_str; return true; } +static bool ParseGoogleMockIntFlag(const char* str, const char* flag, + int32_t* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseGoogleMockFlagValue(str, flag, true); + + // Aborts if the parsing failed. + if (value_str == nullptr) return false; + + // Sets *value to the value of the flag. + return ParseInt32(Message() << "The value of flag --" << flag, + value_str, value); +} + // The internal implementation of InitGoogleMock(). // // The type parameter CharType can be instantiated to either char or @@ -12220,7 +14404,9 @@ void InitGoogleMockImpl(int* argc, CharType** argv) { // Do we see a Google Mock flag? if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks", &GMOCK_FLAG(catch_leaked_mocks)) || - ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose))) { + ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose)) || + ParseGoogleMockIntFlag(arg, "default_mock_behavior", + &GMOCK_FLAG(default_mock_behavior))) { // Yes. Shift the remainder of the argv list left by one. Note // that argv has (*argc + 1) elements, the last one always being // NULL. The following loop moves the trailing NULL element as @@ -12262,4 +14448,16 @@ GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) { internal::InitGoogleMockImpl(argc, argv); } +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +GTEST_API_ void InitGoogleMock() { + // Since Arduino doesn't have a command line, fake out the argc/argv arguments + int argc = 1; + const auto arg0 = "dummy"; + char* argv0 = const_cast<char*>(arg0); + char** argv = &argv0; + + internal::InitGoogleMockImpl(&argc, argv); +} + } // namespace testing diff --git a/test/gmock-1.11.0/gmock/gmock.h b/test/gmock-1.11.0/gmock/gmock.h new file mode 100644 index 0000000..9bb49d0 --- /dev/null +++ b/test/gmock-1.11.0/gmock/gmock.h @@ -0,0 +1,11647 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This is the main header file a user should include. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_ + +// This file implements the following syntax: +// +// ON_CALL(mock_object, Method(...)) +// .With(...) ? +// .WillByDefault(...); +// +// where With() is optional and WillByDefault() must appear exactly +// once. +// +// EXPECT_CALL(mock_object, Method(...)) +// .With(...) ? +// .Times(...) ? +// .InSequence(...) * +// .WillOnce(...) * +// .WillRepeatedly(...) ? +// .RetiresOnSaturation() ? ; +// +// where all clauses are optional and WillOnce() can be repeated. + +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// The ACTION* family of macros can be used in a namespace scope to +// define custom actions easily. The syntax: +// +// ACTION(name) { statements; } +// +// will define an action with the given name that executes the +// statements. The value returned by the statements will be used as +// the return value of the action. Inside the statements, you can +// refer to the K-th (0-based) argument of the mock function by +// 'argK', and refer to its type by 'argK_type'. For example: +// +// ACTION(IncrementArg1) { +// arg1_type temp = arg1; +// return ++(*temp); +// } +// +// allows you to write +// +// ...WillOnce(IncrementArg1()); +// +// You can also refer to the entire argument tuple and its type by +// 'args' and 'args_type', and refer to the mock function type and its +// return type by 'function_type' and 'return_type'. +// +// Note that you don't need to specify the types of the mock function +// arguments. However rest assured that your code is still type-safe: +// you'll get a compiler error if *arg1 doesn't support the ++ +// operator, or if the type of ++(*arg1) isn't compatible with the +// mock function's return type, for example. +// +// Sometimes you'll want to parameterize the action. For that you can use +// another macro: +// +// ACTION_P(name, param_name) { statements; } +// +// For example: +// +// ACTION_P(Add, n) { return arg0 + n; } +// +// will allow you to write: +// +// ...WillOnce(Add(5)); +// +// Note that you don't need to provide the type of the parameter +// either. If you need to reference the type of a parameter named +// 'foo', you can write 'foo_type'. For example, in the body of +// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type +// of 'n'. +// +// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support +// multi-parameter actions. +// +// For the purpose of typing, you can view +// +// ACTION_Pk(Foo, p1, ..., pk) { ... } +// +// as shorthand for +// +// template <typename p1_type, ..., typename pk_type> +// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } +// +// In particular, you can provide the template type arguments +// explicitly when invoking Foo(), as in Foo<long, bool>(5, false); +// although usually you can rely on the compiler to infer the types +// for you automatically. You can assign the result of expression +// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., +// pk_type>. This can be useful when composing actions. +// +// You can also overload actions with different numbers of parameters: +// +// ACTION_P(Plus, a) { ... } +// ACTION_P2(Plus, a, b) { ... } +// +// While it's tempting to always use the ACTION* macros when defining +// a new action, you should also consider implementing ActionInterface +// or using MakePolymorphicAction() instead, especially if you need to +// use the action a lot. While these approaches require more work, +// they give you more control on the types of the mock function +// arguments and the action parameters, which in general leads to +// better compiler error messages that pay off in the long run. They +// also allow overloading actions based on parameter types (as opposed +// to just based on the number of parameters). +// +// CAVEAT: +// +// ACTION*() can only be used in a namespace scope as templates cannot be +// declared inside of a local class. +// Users can, however, define any local functors (e.g. a lambda) that +// can be used as actions. +// +// MORE INFORMATION: +// +// To learn more about using these macros, please search for 'ACTION' on +// https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ + +#ifndef _WIN32_WCE +# include <errno.h> +#endif + +#include <algorithm> +#include <functional> +#include <memory> +#include <string> +#include <tuple> +#include <type_traits> +#include <utility> + +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This file defines some utilities useful for implementing Google +// Mock. They are subject to change without notice, so please DO NOT +// USE THEM IN USER CODE. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ + +#include <stdio.h> +#include <ostream> // NOLINT +#include <string> +#include <type_traits> +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// Low-level types and utilities for porting Google Mock to various +// platforms. All macros ending with _ and symbols defined in an +// internal namespace are subject to change without notice. Code +// outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't +// end with _ are part of Google Mock's public API and can be used by +// code outside Google Mock. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ + +#include <assert.h> +#include <stdlib.h> +#include <cstdint> +#include <iostream> + +// Most of the utilities needed for porting Google Mock are also +// required for Google Test and are defined in gtest-port.h. +// +// Note to maintainers: to reduce code duplication, prefer adding +// portability utilities to Google Test's gtest-port.h instead of +// here, as Google Mock depends on Google Test. Only add a utility +// here if it's truly specific to Google Mock. + +#include "gtest/gtest.h" +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ + +// For MS Visual C++, check the compiler version. At least VS 2015 is +// required to compile Google Mock. +#if defined(_MSC_VER) && _MSC_VER < 1900 +# error "At least Visual C++ 2015 (14.0) is required to compile Google Mock." +#endif + +// Macro for referencing flags. This is public as we want the user to +// use this syntax to reference Google Mock flags. +#define GMOCK_FLAG(name) FLAGS_gmock_##name + +#if !defined(GMOCK_DECLARE_bool_) + +// Macros for declaring flags. +# define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) +# define GMOCK_DECLARE_int32_(name) extern GTEST_API_ int32_t GMOCK_FLAG(name) +# define GMOCK_DECLARE_string_(name) \ + extern GTEST_API_ ::std::string GMOCK_FLAG(name) + +// Macros for defining flags. +# define GMOCK_DEFINE_bool_(name, default_val, doc) \ + GTEST_API_ bool GMOCK_FLAG(name) = (default_val) +# define GMOCK_DEFINE_int32_(name, default_val, doc) \ + GTEST_API_ int32_t GMOCK_FLAG(name) = (default_val) +# define GMOCK_DEFINE_string_(name, default_val, doc) \ + GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) + +#endif // !defined(GMOCK_DECLARE_bool_) + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ + +namespace testing { + +template <typename> +class Matcher; + +namespace internal { + +// Silence MSVC C4100 (unreferenced formal parameter) and +// C4805('==': unsafe mix of type 'const int' and type 'const bool') +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4100) +# pragma warning(disable:4805) +#endif + +// Joins a vector of strings as if they are fields of a tuple; returns +// the joined string. +GTEST_API_ std::string JoinAsTuple(const Strings& fields); + +// Converts an identifier name to a space-separated list of lower-case +// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is +// treated as one word. For example, both "FooBar123" and +// "foo_bar_123" are converted to "foo bar 123". +GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name); + +// GetRawPointer(p) returns the raw pointer underlying p when p is a +// smart pointer, or returns p itself when p is already a raw pointer. +// The following default implementation is for the smart pointer case. +template <typename Pointer> +inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) { + return p.get(); +} +// This overloaded version is for the raw pointer case. +template <typename Element> +inline Element* GetRawPointer(Element* p) { return p; } + +// MSVC treats wchar_t as a native type usually, but treats it as the +// same as unsigned short when the compiler option /Zc:wchar_t- is +// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t +// is a native type. +#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED) +// wchar_t is a typedef. +#else +# define GMOCK_WCHAR_T_IS_NATIVE_ 1 +#endif + +// In what follows, we use the term "kind" to indicate whether a type +// is bool, an integer type (excluding bool), a floating-point type, +// or none of them. This categorization is useful for determining +// when a matcher argument type can be safely converted to another +// type in the implementation of SafeMatcherCast. +enum TypeKind { + kBool, kInteger, kFloatingPoint, kOther +}; + +// KindOf<T>::value is the kind of type T. +template <typename T> struct KindOf { + enum { value = kOther }; // The default kind. +}; + +// This macro declares that the kind of 'type' is 'kind'. +#define GMOCK_DECLARE_KIND_(type, kind) \ + template <> struct KindOf<type> { enum { value = kind }; } + +GMOCK_DECLARE_KIND_(bool, kBool); + +// All standard integer types. +GMOCK_DECLARE_KIND_(char, kInteger); +GMOCK_DECLARE_KIND_(signed char, kInteger); +GMOCK_DECLARE_KIND_(unsigned char, kInteger); +GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT +GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT +GMOCK_DECLARE_KIND_(int, kInteger); +GMOCK_DECLARE_KIND_(unsigned int, kInteger); +GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT +GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT +GMOCK_DECLARE_KIND_(long long, kInteger); // NOLINT +GMOCK_DECLARE_KIND_(unsigned long long, kInteger); // NOLINT + +#if GMOCK_WCHAR_T_IS_NATIVE_ +GMOCK_DECLARE_KIND_(wchar_t, kInteger); +#endif + +// All standard floating-point types. +GMOCK_DECLARE_KIND_(float, kFloatingPoint); +GMOCK_DECLARE_KIND_(double, kFloatingPoint); +GMOCK_DECLARE_KIND_(long double, kFloatingPoint); + +#undef GMOCK_DECLARE_KIND_ + +// Evaluates to the kind of 'type'. +#define GMOCK_KIND_OF_(type) \ + static_cast< ::testing::internal::TypeKind>( \ + ::testing::internal::KindOf<type>::value) + +// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value +// is true if and only if arithmetic type From can be losslessly converted to +// arithmetic type To. +// +// It's the user's responsibility to ensure that both From and To are +// raw (i.e. has no CV modifier, is not a pointer, and is not a +// reference) built-in arithmetic types, kFromKind is the kind of +// From, and kToKind is the kind of To; the value is +// implementation-defined when the above pre-condition is violated. +template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To> +using LosslessArithmeticConvertibleImpl = std::integral_constant< + bool, + // clang-format off + // Converting from bool is always lossless + (kFromKind == kBool) ? true + // Converting between any other type kinds will be lossy if the type + // kinds are not the same. + : (kFromKind != kToKind) ? false + : (kFromKind == kInteger && + // Converting between integers of different widths is allowed so long + // as the conversion does not go from signed to unsigned. + (((sizeof(From) < sizeof(To)) && + !(std::is_signed<From>::value && !std::is_signed<To>::value)) || + // Converting between integers of the same width only requires the + // two types to have the same signedness. + ((sizeof(From) == sizeof(To)) && + (std::is_signed<From>::value == std::is_signed<To>::value))) + ) ? true + // Floating point conversions are lossless if and only if `To` is at least + // as wide as `From`. + : (kFromKind == kFloatingPoint && (sizeof(From) <= sizeof(To))) ? true + : false + // clang-format on + >; + +// LosslessArithmeticConvertible<From, To>::value is true if and only if +// arithmetic type From can be losslessly converted to arithmetic type To. +// +// It's the user's responsibility to ensure that both From and To are +// raw (i.e. has no CV modifier, is not a pointer, and is not a +// reference) built-in arithmetic types; the value is +// implementation-defined when the above pre-condition is violated. +template <typename From, typename To> +using LosslessArithmeticConvertible = + LosslessArithmeticConvertibleImpl<GMOCK_KIND_OF_(From), From, + GMOCK_KIND_OF_(To), To>; + +// This interface knows how to report a Google Mock failure (either +// non-fatal or fatal). +class FailureReporterInterface { + public: + // The type of a failure (either non-fatal or fatal). + enum FailureType { + kNonfatal, kFatal + }; + + virtual ~FailureReporterInterface() {} + + // Reports a failure that occurred at the given source file location. + virtual void ReportFailure(FailureType type, const char* file, int line, + const std::string& message) = 0; +}; + +// Returns the failure reporter used by Google Mock. +GTEST_API_ FailureReporterInterface* GetFailureReporter(); + +// Asserts that condition is true; aborts the process with the given +// message if condition is false. We cannot use LOG(FATAL) or CHECK() +// as Google Mock might be used to mock the log sink itself. We +// inline this function to prevent it from showing up in the stack +// trace. +inline void Assert(bool condition, const char* file, int line, + const std::string& msg) { + if (!condition) { + GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, + file, line, msg); + } +} +inline void Assert(bool condition, const char* file, int line) { + Assert(condition, file, line, "Assertion failed."); +} + +// Verifies that condition is true; generates a non-fatal failure if +// condition is false. +inline void Expect(bool condition, const char* file, int line, + const std::string& msg) { + if (!condition) { + GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, + file, line, msg); + } +} +inline void Expect(bool condition, const char* file, int line) { + Expect(condition, file, line, "Expectation failed."); +} + +// Severity level of a log. +enum LogSeverity { + kInfo = 0, + kWarning = 1 +}; + +// Valid values for the --gmock_verbose flag. + +// All logs (informational and warnings) are printed. +const char kInfoVerbosity[] = "info"; +// Only warnings are printed. +const char kWarningVerbosity[] = "warning"; +// No logs are printed. +const char kErrorVerbosity[] = "error"; + +// Returns true if and only if a log with the given severity is visible +// according to the --gmock_verbose flag. +GTEST_API_ bool LogIsVisible(LogSeverity severity); + +// Prints the given message to stdout if and only if 'severity' >= the level +// specified by the --gmock_verbose flag. If stack_frames_to_skip >= +// 0, also prints the stack trace excluding the top +// stack_frames_to_skip frames. In opt mode, any positive +// stack_frames_to_skip is treated as 0, since we don't know which +// function calls will be inlined by the compiler and need to be +// conservative. +GTEST_API_ void Log(LogSeverity severity, const std::string& message, + int stack_frames_to_skip); + +// A marker class that is used to resolve parameterless expectations to the +// correct overload. This must not be instantiable, to prevent client code from +// accidentally resolving to the overload; for example: +// +// ON_CALL(mock, Method({}, nullptr))... +// +class WithoutMatchers { + private: + WithoutMatchers() {} + friend GTEST_API_ WithoutMatchers GetWithoutMatchers(); +}; + +// Internal use only: access the singleton instance of WithoutMatchers. +GTEST_API_ WithoutMatchers GetWithoutMatchers(); + +// Disable MSVC warnings for infinite recursion, since in this case the +// the recursion is unreachable. +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4717) +#endif + +// Invalid<T>() is usable as an expression of type T, but will terminate +// the program with an assertion failure if actually run. This is useful +// when a value of type T is needed for compilation, but the statement +// will not really be executed (or we don't care if the statement +// crashes). +template <typename T> +inline T Invalid() { + Assert(false, "", -1, "Internal error: attempt to return invalid value"); + // This statement is unreachable, and would never terminate even if it + // could be reached. It is provided only to placate compiler warnings + // about missing return statements. + return Invalid<T>(); +} + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +// Given a raw type (i.e. having no top-level reference or const +// modifier) RawContainer that's either an STL-style container or a +// native array, class StlContainerView<RawContainer> has the +// following members: +// +// - type is a type that provides an STL-style container view to +// (i.e. implements the STL container concept for) RawContainer; +// - const_reference is a type that provides a reference to a const +// RawContainer; +// - ConstReference(raw_container) returns a const reference to an STL-style +// container view to raw_container, which is a RawContainer. +// - Copy(raw_container) returns an STL-style container view of a +// copy of raw_container, which is a RawContainer. +// +// This generic version is used when RawContainer itself is already an +// STL-style container. +template <class RawContainer> +class StlContainerView { + public: + typedef RawContainer type; + typedef const type& const_reference; + + static const_reference ConstReference(const RawContainer& container) { + static_assert(!std::is_const<RawContainer>::value, + "RawContainer type must not be const"); + return container; + } + static type Copy(const RawContainer& container) { return container; } +}; + +// This specialization is used when RawContainer is a native array type. +template <typename Element, size_t N> +class StlContainerView<Element[N]> { + public: + typedef typename std::remove_const<Element>::type RawElement; + typedef internal::NativeArray<RawElement> type; + // NativeArray<T> can represent a native array either by value or by + // reference (selected by a constructor argument), so 'const type' + // can be used to reference a const native array. We cannot + // 'typedef const type& const_reference' here, as that would mean + // ConstReference() has to return a reference to a local variable. + typedef const type const_reference; + + static const_reference ConstReference(const Element (&array)[N]) { + static_assert(std::is_same<Element, RawElement>::value, + "Element type must not be const"); + return type(array, N, RelationToSourceReference()); + } + static type Copy(const Element (&array)[N]) { + return type(array, N, RelationToSourceCopy()); + } +}; + +// This specialization is used when RawContainer is a native array +// represented as a (pointer, size) tuple. +template <typename ElementPointer, typename Size> +class StlContainerView< ::std::tuple<ElementPointer, Size> > { + public: + typedef typename std::remove_const< + typename std::pointer_traits<ElementPointer>::element_type>::type + RawElement; + typedef internal::NativeArray<RawElement> type; + typedef const type const_reference; + + static const_reference ConstReference( + const ::std::tuple<ElementPointer, Size>& array) { + return type(std::get<0>(array), std::get<1>(array), + RelationToSourceReference()); + } + static type Copy(const ::std::tuple<ElementPointer, Size>& array) { + return type(std::get<0>(array), std::get<1>(array), RelationToSourceCopy()); + } +}; + +// The following specialization prevents the user from instantiating +// StlContainer with a reference type. +template <typename T> class StlContainerView<T&>; + +// A type transform to remove constness from the first part of a pair. +// Pairs like that are used as the value_type of associative containers, +// and this transform produces a similar but assignable pair. +template <typename T> +struct RemoveConstFromKey { + typedef T type; +}; + +// Partially specialized to remove constness from std::pair<const K, V>. +template <typename K, typename V> +struct RemoveConstFromKey<std::pair<const K, V> > { + typedef std::pair<K, V> type; +}; + +// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to +// reduce code size. +GTEST_API_ void IllegalDoDefault(const char* file, int line); + +template <typename F, typename Tuple, size_t... Idx> +auto ApplyImpl(F&& f, Tuple&& args, IndexSequence<Idx...>) -> decltype( + std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...)) { + return std::forward<F>(f)(std::get<Idx>(std::forward<Tuple>(args))...); +} + +// Apply the function to a tuple of arguments. +template <typename F, typename Tuple> +auto Apply(F&& f, Tuple&& args) -> decltype( + ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args), + MakeIndexSequence<std::tuple_size< + typename std::remove_reference<Tuple>::type>::value>())) { + return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args), + MakeIndexSequence<std::tuple_size< + typename std::remove_reference<Tuple>::type>::value>()); +} + +// Template struct Function<F>, where F must be a function type, contains +// the following typedefs: +// +// Result: the function's return type. +// Arg<N>: the type of the N-th argument, where N starts with 0. +// ArgumentTuple: the tuple type consisting of all parameters of F. +// ArgumentMatcherTuple: the tuple type consisting of Matchers for all +// parameters of F. +// MakeResultVoid: the function type obtained by substituting void +// for the return type of F. +// MakeResultIgnoredValue: +// the function type obtained by substituting Something +// for the return type of F. +template <typename T> +struct Function; + +template <typename R, typename... Args> +struct Function<R(Args...)> { + using Result = R; + static constexpr size_t ArgumentCount = sizeof...(Args); + template <size_t I> + using Arg = ElemFromList<I, Args...>; + using ArgumentTuple = std::tuple<Args...>; + using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>; + using MakeResultVoid = void(Args...); + using MakeResultIgnoredValue = IgnoredValue(Args...); +}; + +template <typename R, typename... Args> +constexpr size_t Function<R(Args...)>::ArgumentCount; + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +} // namespace internal +} // namespace testing + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_ + +// Expands and concatenates the arguments. Constructed macros reevaluate. +#define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2) + +// Expands and stringifies the only argument. +#define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__) + +// Returns empty. Given a variadic number of arguments. +#define GMOCK_PP_EMPTY(...) + +// Returns a comma. Given a variadic number of arguments. +#define GMOCK_PP_COMMA(...) , + +// Returns the only argument. +#define GMOCK_PP_IDENTITY(_1) _1 + +// Evaluates to the number of arguments after expansion. +// +// #define PAIR x, y +// +// GMOCK_PP_NARG() => 1 +// GMOCK_PP_NARG(x) => 1 +// GMOCK_PP_NARG(x, y) => 2 +// GMOCK_PP_NARG(PAIR) => 2 +// +// Requires: the number of arguments after expansion is at most 15. +#define GMOCK_PP_NARG(...) \ + GMOCK_PP_INTERNAL_16TH( \ + (__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)) + +// Returns 1 if the expansion of arguments has an unprotected comma. Otherwise +// returns 0. Requires no more than 15 unprotected commas. +#define GMOCK_PP_HAS_COMMA(...) \ + GMOCK_PP_INTERNAL_16TH( \ + (__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0)) + +// Returns the first argument. +#define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD((__VA_ARGS__, unusedArg)) + +// Returns the tail. A variadic list of all arguments minus the first. Requires +// at least one argument. +#define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL((__VA_ARGS__)) + +// Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__) +#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \ + GMOCK_PP_IDENTITY( \ + GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__)) + +// If the arguments after expansion have no tokens, evaluates to `1`. Otherwise +// evaluates to `0`. +// +// Requires: * the number of arguments after expansion is at most 15. +// * If the argument is a macro, it must be able to be called with one +// argument. +// +// Implementation details: +// +// There is one case when it generates a compile error: if the argument is macro +// that cannot be called with one argument. +// +// #define M(a, b) // it doesn't matter what it expands to +// +// // Expected: expands to `0`. +// // Actual: compile error. +// GMOCK_PP_IS_EMPTY(M) +// +// There are 4 cases tested: +// +// * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0. +// * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0. +// * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma. +// Expected 0 +// * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in +// parenthesis, or is a macro that ()-evaluates to comma. Expected 1. +// +// We trigger detection on '0001', i.e. on empty. +#define GMOCK_PP_IS_EMPTY(...) \ + GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__), \ + GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \ + GMOCK_PP_HAS_COMMA(__VA_ARGS__()), \ + GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__())) + +// Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0. +#define GMOCK_PP_IF(_Cond, _Then, _Else) \ + GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else) + +// Similar to GMOCK_PP_IF but takes _Then and _Else in parentheses. +// +// GMOCK_PP_GENERIC_IF(1, (a, b, c), (d, e, f)) => a, b, c +// GMOCK_PP_GENERIC_IF(0, (a, b, c), (d, e, f)) => d, e, f +// +#define GMOCK_PP_GENERIC_IF(_Cond, _Then, _Else) \ + GMOCK_PP_REMOVE_PARENS(GMOCK_PP_IF(_Cond, _Then, _Else)) + +// Evaluates to the number of arguments after expansion. Identifies 'empty' as +// 0. +// +// #define PAIR x, y +// +// GMOCK_PP_NARG0() => 0 +// GMOCK_PP_NARG0(x) => 1 +// GMOCK_PP_NARG0(x, y) => 2 +// GMOCK_PP_NARG0(PAIR) => 2 +// +// Requires: * the number of arguments after expansion is at most 15. +// * If the argument is a macro, it must be able to be called with one +// argument. +#define GMOCK_PP_NARG0(...) \ + GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__)) + +// Expands to 1 if the first argument starts with something in parentheses, +// otherwise to 0. +#define GMOCK_PP_IS_BEGIN_PARENS(...) \ + GMOCK_PP_HEAD(GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \ + GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__)) + +// Expands to 1 is there is only one argument and it is enclosed in parentheses. +#define GMOCK_PP_IS_ENCLOSED_PARENS(...) \ + GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \ + GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0) + +// Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1. +#define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__ + +// Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data, +// eK) as many of GMOCK_INTERNAL_NARG0 _Tuple. +// Requires: * |_Macro| can be called with 3 arguments. +// * |_Tuple| expansion has no more than 15 elements. +#define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple) \ + GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \ + (0, _Macro, _Data, _Tuple) + +// Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, ) +// Empty if _K = 0. +// Requires: * |_Macro| can be called with 3 arguments. +// * |_K| literal between 0 and 15 +#define GMOCK_PP_REPEAT(_Macro, _Data, _N) \ + GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \ + (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE) + +// Increments the argument, requires the argument to be between 0 and 15. +#define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i) + +// Returns comma if _i != 0. Requires _i to be between 0 and 15. +#define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i) + +// Internal details follow. Do not use any of these symbols outside of this +// file or we will break your code. +#define GMOCK_PP_INTENRAL_EMPTY_TUPLE (, , , , , , , , , , , , , , , ) +#define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2 +#define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__ +#define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5 +#define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4) \ + GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \ + _1, _2, _3, _4)) +#define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 , +#define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then +#define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else + +// Because of MSVC treating a token with a comma in it as a single token when +// passed to another macro, we need to force it to evaluate it as multiple +// tokens. We do that by using a "IDENTITY(MACRO PARENTHESIZED_ARGS)" macro. We +// define one per possible macro that relies on this behavior. Note "_Args" must +// be parenthesized. +#define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \ + _10, _11, _12, _13, _14, _15, _16, \ + ...) \ + _16 +#define GMOCK_PP_INTERNAL_16TH(_Args) \ + GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_16TH _Args) +#define GMOCK_PP_INTERNAL_INTERNAL_HEAD(_1, ...) _1 +#define GMOCK_PP_INTERNAL_HEAD(_Args) \ + GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_HEAD _Args) +#define GMOCK_PP_INTERNAL_INTERNAL_TAIL(_1, ...) __VA_ARGS__ +#define GMOCK_PP_INTERNAL_TAIL(_Args) \ + GMOCK_PP_IDENTITY(GMOCK_PP_INTERNAL_INTERNAL_TAIL _Args) + +#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _ +#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1, +#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \ + 0, +#define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__ +#define GMOCK_PP_INTERNAL_INC_0 1 +#define GMOCK_PP_INTERNAL_INC_1 2 +#define GMOCK_PP_INTERNAL_INC_2 3 +#define GMOCK_PP_INTERNAL_INC_3 4 +#define GMOCK_PP_INTERNAL_INC_4 5 +#define GMOCK_PP_INTERNAL_INC_5 6 +#define GMOCK_PP_INTERNAL_INC_6 7 +#define GMOCK_PP_INTERNAL_INC_7 8 +#define GMOCK_PP_INTERNAL_INC_8 9 +#define GMOCK_PP_INTERNAL_INC_9 10 +#define GMOCK_PP_INTERNAL_INC_10 11 +#define GMOCK_PP_INTERNAL_INC_11 12 +#define GMOCK_PP_INTERNAL_INC_12 13 +#define GMOCK_PP_INTERNAL_INC_13 14 +#define GMOCK_PP_INTERNAL_INC_14 15 +#define GMOCK_PP_INTERNAL_INC_15 16 +#define GMOCK_PP_INTERNAL_COMMA_IF_0 +#define GMOCK_PP_INTERNAL_COMMA_IF_1 , +#define GMOCK_PP_INTERNAL_COMMA_IF_2 , +#define GMOCK_PP_INTERNAL_COMMA_IF_3 , +#define GMOCK_PP_INTERNAL_COMMA_IF_4 , +#define GMOCK_PP_INTERNAL_COMMA_IF_5 , +#define GMOCK_PP_INTERNAL_COMMA_IF_6 , +#define GMOCK_PP_INTERNAL_COMMA_IF_7 , +#define GMOCK_PP_INTERNAL_COMMA_IF_8 , +#define GMOCK_PP_INTERNAL_COMMA_IF_9 , +#define GMOCK_PP_INTERNAL_COMMA_IF_10 , +#define GMOCK_PP_INTERNAL_COMMA_IF_11 , +#define GMOCK_PP_INTERNAL_COMMA_IF_12 , +#define GMOCK_PP_INTERNAL_COMMA_IF_13 , +#define GMOCK_PP_INTERNAL_COMMA_IF_14 , +#define GMOCK_PP_INTERNAL_COMMA_IF_15 , +#define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \ + _Macro(_i, _Data, _element) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) +#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple) \ + GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \ + GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data, \ + (GMOCK_PP_TAIL _Tuple)) + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_ + +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4100) +#endif + +namespace testing { + +// To implement an action Foo, define: +// 1. a class FooAction that implements the ActionInterface interface, and +// 2. a factory function that creates an Action object from a +// const FooAction*. +// +// The two-level delegation design follows that of Matcher, providing +// consistency for extension developers. It also eases ownership +// management as Action objects can now be copied like plain values. + +namespace internal { + +// BuiltInDefaultValueGetter<T, true>::Get() returns a +// default-constructed T value. BuiltInDefaultValueGetter<T, +// false>::Get() crashes with an error. +// +// This primary template is used when kDefaultConstructible is true. +template <typename T, bool kDefaultConstructible> +struct BuiltInDefaultValueGetter { + static T Get() { return T(); } +}; +template <typename T> +struct BuiltInDefaultValueGetter<T, false> { + static T Get() { + Assert(false, __FILE__, __LINE__, + "Default action undefined for the function return type."); + return internal::Invalid<T>(); + // The above statement will never be reached, but is required in + // order for this function to compile. + } +}; + +// BuiltInDefaultValue<T>::Get() returns the "built-in" default value +// for type T, which is NULL when T is a raw pointer type, 0 when T is +// a numeric type, false when T is bool, or "" when T is string or +// std::string. In addition, in C++11 and above, it turns a +// default-constructed T value if T is default constructible. For any +// other type T, the built-in default T value is undefined, and the +// function will abort the process. +template <typename T> +class BuiltInDefaultValue { + public: + // This function returns true if and only if type T has a built-in default + // value. + static bool Exists() { + return ::std::is_default_constructible<T>::value; + } + + static T Get() { + return BuiltInDefaultValueGetter< + T, ::std::is_default_constructible<T>::value>::Get(); + } +}; + +// This partial specialization says that we use the same built-in +// default value for T and const T. +template <typename T> +class BuiltInDefaultValue<const T> { + public: + static bool Exists() { return BuiltInDefaultValue<T>::Exists(); } + static T Get() { return BuiltInDefaultValue<T>::Get(); } +}; + +// This partial specialization defines the default values for pointer +// types. +template <typename T> +class BuiltInDefaultValue<T*> { + public: + static bool Exists() { return true; } + static T* Get() { return nullptr; } +}; + +// The following specializations define the default values for +// specific types we care about. +#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \ + template <> \ + class BuiltInDefaultValue<type> { \ + public: \ + static bool Exists() { return true; } \ + static type Get() { return value; } \ + } + +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, ""); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0'); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0'); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0'); + +// There's no need for a default action for signed wchar_t, as that +// type is the same as wchar_t for gcc, and invalid for MSVC. +// +// There's also no need for a default action for unsigned wchar_t, as +// that type is the same as unsigned int for gcc, and invalid for +// MSVC. +#if GMOCK_WCHAR_T_IS_NATIVE_ +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT +#endif + +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long long, 0); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long long, 0); // NOLINT +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0); +GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0); + +#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_ + +// Simple two-arg form of std::disjunction. +template <typename P, typename Q> +using disjunction = typename ::std::conditional<P::value, P, Q>::type; + +} // namespace internal + +// When an unexpected function call is encountered, Google Mock will +// let it return a default value if the user has specified one for its +// return type, or if the return type has a built-in default value; +// otherwise Google Mock won't know what value to return and will have +// to abort the process. +// +// The DefaultValue<T> class allows a user to specify the +// default value for a type T that is both copyable and publicly +// destructible (i.e. anything that can be used as a function return +// type). The usage is: +// +// // Sets the default value for type T to be foo. +// DefaultValue<T>::Set(foo); +template <typename T> +class DefaultValue { + public: + // Sets the default value for type T; requires T to be + // copy-constructable and have a public destructor. + static void Set(T x) { + delete producer_; + producer_ = new FixedValueProducer(x); + } + + // Provides a factory function to be called to generate the default value. + // This method can be used even if T is only move-constructible, but it is not + // limited to that case. + typedef T (*FactoryFunction)(); + static void SetFactory(FactoryFunction factory) { + delete producer_; + producer_ = new FactoryValueProducer(factory); + } + + // Unsets the default value for type T. + static void Clear() { + delete producer_; + producer_ = nullptr; + } + + // Returns true if and only if the user has set the default value for type T. + static bool IsSet() { return producer_ != nullptr; } + + // Returns true if T has a default return value set by the user or there + // exists a built-in default value. + static bool Exists() { + return IsSet() || internal::BuiltInDefaultValue<T>::Exists(); + } + + // Returns the default value for type T if the user has set one; + // otherwise returns the built-in default value. Requires that Exists() + // is true, which ensures that the return value is well-defined. + static T Get() { + return producer_ == nullptr ? internal::BuiltInDefaultValue<T>::Get() + : producer_->Produce(); + } + + private: + class ValueProducer { + public: + virtual ~ValueProducer() {} + virtual T Produce() = 0; + }; + + class FixedValueProducer : public ValueProducer { + public: + explicit FixedValueProducer(T value) : value_(value) {} + T Produce() override { return value_; } + + private: + const T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer); + }; + + class FactoryValueProducer : public ValueProducer { + public: + explicit FactoryValueProducer(FactoryFunction factory) + : factory_(factory) {} + T Produce() override { return factory_(); } + + private: + const FactoryFunction factory_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer); + }; + + static ValueProducer* producer_; +}; + +// This partial specialization allows a user to set default values for +// reference types. +template <typename T> +class DefaultValue<T&> { + public: + // Sets the default value for type T&. + static void Set(T& x) { // NOLINT + address_ = &x; + } + + // Unsets the default value for type T&. + static void Clear() { address_ = nullptr; } + + // Returns true if and only if the user has set the default value for type T&. + static bool IsSet() { return address_ != nullptr; } + + // Returns true if T has a default return value set by the user or there + // exists a built-in default value. + static bool Exists() { + return IsSet() || internal::BuiltInDefaultValue<T&>::Exists(); + } + + // Returns the default value for type T& if the user has set one; + // otherwise returns the built-in default value if there is one; + // otherwise aborts the process. + static T& Get() { + return address_ == nullptr ? internal::BuiltInDefaultValue<T&>::Get() + : *address_; + } + + private: + static T* address_; +}; + +// This specialization allows DefaultValue<void>::Get() to +// compile. +template <> +class DefaultValue<void> { + public: + static bool Exists() { return true; } + static void Get() {} +}; + +// Points to the user-set default value for type T. +template <typename T> +typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = nullptr; + +// Points to the user-set default value for type T&. +template <typename T> +T* DefaultValue<T&>::address_ = nullptr; + +// Implement this interface to define an action for function type F. +template <typename F> +class ActionInterface { + public: + typedef typename internal::Function<F>::Result Result; + typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; + + ActionInterface() {} + virtual ~ActionInterface() {} + + // Performs the action. This method is not const, as in general an + // action can have side effects and be stateful. For example, a + // get-the-next-element-from-the-collection action will need to + // remember the current element. + virtual Result Perform(const ArgumentTuple& args) = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface); +}; + +// An Action<F> is a copyable and IMMUTABLE (except by assignment) +// object that represents an action to be taken when a mock function +// of type F is called. The implementation of Action<T> is just a +// std::shared_ptr to const ActionInterface<T>. Don't inherit from Action! +// You can view an object implementing ActionInterface<F> as a +// concrete action (including its current state), and an Action<F> +// object as a handle to it. +template <typename F> +class Action { + // Adapter class to allow constructing Action from a legacy ActionInterface. + // New code should create Actions from functors instead. + struct ActionAdapter { + // Adapter must be copyable to satisfy std::function requirements. + ::std::shared_ptr<ActionInterface<F>> impl_; + + template <typename... Args> + typename internal::Function<F>::Result operator()(Args&&... args) { + return impl_->Perform( + ::std::forward_as_tuple(::std::forward<Args>(args)...)); + } + }; + + template <typename G> + using IsCompatibleFunctor = std::is_constructible<std::function<F>, G>; + + public: + typedef typename internal::Function<F>::Result Result; + typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; + + // Constructs a null Action. Needed for storing Action objects in + // STL containers. + Action() {} + + // Construct an Action from a specified callable. + // This cannot take std::function directly, because then Action would not be + // directly constructible from lambda (it would require two conversions). + template < + typename G, + typename = typename std::enable_if<internal::disjunction< + IsCompatibleFunctor<G>, std::is_constructible<std::function<Result()>, + G>>::value>::type> + Action(G&& fun) { // NOLINT + Init(::std::forward<G>(fun), IsCompatibleFunctor<G>()); + } + + // Constructs an Action from its implementation. + explicit Action(ActionInterface<F>* impl) + : fun_(ActionAdapter{::std::shared_ptr<ActionInterface<F>>(impl)}) {} + + // This constructor allows us to turn an Action<Func> object into an + // Action<F>, as long as F's arguments can be implicitly converted + // to Func's and Func's return type can be implicitly converted to F's. + template <typename Func> + explicit Action(const Action<Func>& action) : fun_(action.fun_) {} + + // Returns true if and only if this is the DoDefault() action. + bool IsDoDefault() const { return fun_ == nullptr; } + + // Performs the action. Note that this method is const even though + // the corresponding method in ActionInterface is not. The reason + // is that a const Action<F> means that it cannot be re-bound to + // another concrete action, not that the concrete action it binds to + // cannot change state. (Think of the difference between a const + // pointer and a pointer to const.) + Result Perform(ArgumentTuple args) const { + if (IsDoDefault()) { + internal::IllegalDoDefault(__FILE__, __LINE__); + } + return internal::Apply(fun_, ::std::move(args)); + } + + private: + template <typename G> + friend class Action; + + template <typename G> + void Init(G&& g, ::std::true_type) { + fun_ = ::std::forward<G>(g); + } + + template <typename G> + void Init(G&& g, ::std::false_type) { + fun_ = IgnoreArgs<typename ::std::decay<G>::type>{::std::forward<G>(g)}; + } + + template <typename FunctionImpl> + struct IgnoreArgs { + template <typename... Args> + Result operator()(const Args&...) const { + return function_impl(); + } + + FunctionImpl function_impl; + }; + + // fun_ is an empty function if and only if this is the DoDefault() action. + ::std::function<F> fun_; +}; + +// The PolymorphicAction class template makes it easy to implement a +// polymorphic action (i.e. an action that can be used in mock +// functions of than one type, e.g. Return()). +// +// To define a polymorphic action, a user first provides a COPYABLE +// implementation class that has a Perform() method template: +// +// class FooAction { +// public: +// template <typename Result, typename ArgumentTuple> +// Result Perform(const ArgumentTuple& args) const { +// // Processes the arguments and returns a result, using +// // std::get<N>(args) to get the N-th (0-based) argument in the tuple. +// } +// ... +// }; +// +// Then the user creates the polymorphic action using +// MakePolymorphicAction(object) where object has type FooAction. See +// the definition of Return(void) and SetArgumentPointee<N>(value) for +// complete examples. +template <typename Impl> +class PolymorphicAction { + public: + explicit PolymorphicAction(const Impl& impl) : impl_(impl) {} + + template <typename F> + operator Action<F>() const { + return Action<F>(new MonomorphicImpl<F>(impl_)); + } + + private: + template <typename F> + class MonomorphicImpl : public ActionInterface<F> { + public: + typedef typename internal::Function<F>::Result Result; + typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; + + explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} + + Result Perform(const ArgumentTuple& args) override { + return impl_.template Perform<Result>(args); + } + + private: + Impl impl_; + }; + + Impl impl_; +}; + +// Creates an Action from its implementation and returns it. The +// created Action object owns the implementation. +template <typename F> +Action<F> MakeAction(ActionInterface<F>* impl) { + return Action<F>(impl); +} + +// Creates a polymorphic action from its implementation. This is +// easier to use than the PolymorphicAction<Impl> constructor as it +// doesn't require you to explicitly write the template argument, e.g. +// +// MakePolymorphicAction(foo); +// vs +// PolymorphicAction<TypeOfFoo>(foo); +template <typename Impl> +inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) { + return PolymorphicAction<Impl>(impl); +} + +namespace internal { + +// Helper struct to specialize ReturnAction to execute a move instead of a copy +// on return. Useful for move-only types, but could be used on any type. +template <typename T> +struct ByMoveWrapper { + explicit ByMoveWrapper(T value) : payload(std::move(value)) {} + T payload; +}; + +// Implements the polymorphic Return(x) action, which can be used in +// any function that returns the type of x, regardless of the argument +// types. +// +// Note: The value passed into Return must be converted into +// Function<F>::Result when this action is cast to Action<F> rather than +// when that action is performed. This is important in scenarios like +// +// MOCK_METHOD1(Method, T(U)); +// ... +// { +// Foo foo; +// X x(&foo); +// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x)); +// } +// +// In the example above the variable x holds reference to foo which leaves +// scope and gets destroyed. If copying X just copies a reference to foo, +// that copy will be left with a hanging reference. If conversion to T +// makes a copy of foo, the above code is safe. To support that scenario, we +// need to make sure that the type conversion happens inside the EXPECT_CALL +// statement, and conversion of the result of Return to Action<T(U)> is a +// good place for that. +// +// The real life example of the above scenario happens when an invocation +// of gtl::Container() is passed into Return. +// +template <typename R> +class ReturnAction { + public: + // Constructs a ReturnAction object from the value to be returned. + // 'value' is passed by value instead of by const reference in order + // to allow Return("string literal") to compile. + explicit ReturnAction(R value) : value_(new R(std::move(value))) {} + + // This template type conversion operator allows Return(x) to be + // used in ANY function that returns x's type. + template <typename F> + operator Action<F>() const { // NOLINT + // Assert statement belongs here because this is the best place to verify + // conditions on F. It produces the clearest error messages + // in most compilers. + // Impl really belongs in this scope as a local class but can't + // because MSVC produces duplicate symbols in different translation units + // in this case. Until MS fixes that bug we put Impl into the class scope + // and put the typedef both here (for use in assert statement) and + // in the Impl class. But both definitions must be the same. + typedef typename Function<F>::Result Result; + GTEST_COMPILE_ASSERT_( + !std::is_reference<Result>::value, + use_ReturnRef_instead_of_Return_to_return_a_reference); + static_assert(!std::is_void<Result>::value, + "Can't use Return() on an action expected to return `void`."); + return Action<F>(new Impl<R, F>(value_)); + } + + private: + // Implements the Return(x) action for a particular function type F. + template <typename R_, typename F> + class Impl : public ActionInterface<F> { + public: + typedef typename Function<F>::Result Result; + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + + // The implicit cast is necessary when Result has more than one + // single-argument constructor (e.g. Result is std::vector<int>) and R + // has a type conversion operator template. In that case, value_(value) + // won't compile as the compiler doesn't known which constructor of + // Result to call. ImplicitCast_ forces the compiler to convert R to + // Result without considering explicit constructors, thus resolving the + // ambiguity. value_ is then initialized using its copy constructor. + explicit Impl(const std::shared_ptr<R>& value) + : value_before_cast_(*value), + value_(ImplicitCast_<Result>(value_before_cast_)) {} + + Result Perform(const ArgumentTuple&) override { return value_; } + + private: + GTEST_COMPILE_ASSERT_(!std::is_reference<Result>::value, + Result_cannot_be_a_reference_type); + // We save the value before casting just in case it is being cast to a + // wrapper type. + R value_before_cast_; + Result value_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); + }; + + // Partially specialize for ByMoveWrapper. This version of ReturnAction will + // move its contents instead. + template <typename R_, typename F> + class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> { + public: + typedef typename Function<F>::Result Result; + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + + explicit Impl(const std::shared_ptr<R>& wrapper) + : performed_(false), wrapper_(wrapper) {} + + Result Perform(const ArgumentTuple&) override { + GTEST_CHECK_(!performed_) + << "A ByMove() action should only be performed once."; + performed_ = true; + return std::move(wrapper_->payload); + } + + private: + bool performed_; + const std::shared_ptr<R> wrapper_; + }; + + const std::shared_ptr<R> value_; +}; + +// Implements the ReturnNull() action. +class ReturnNullAction { + public: + // Allows ReturnNull() to be used in any pointer-returning function. In C++11 + // this is enforced by returning nullptr, and in non-C++11 by asserting a + // pointer type on compile time. + template <typename Result, typename ArgumentTuple> + static Result Perform(const ArgumentTuple&) { + return nullptr; + } +}; + +// Implements the Return() action. +class ReturnVoidAction { + public: + // Allows Return() to be used in any void-returning function. + template <typename Result, typename ArgumentTuple> + static void Perform(const ArgumentTuple&) { + static_assert(std::is_void<Result>::value, "Result should be void."); + } +}; + +// Implements the polymorphic ReturnRef(x) action, which can be used +// in any function that returns a reference to the type of x, +// regardless of the argument types. +template <typename T> +class ReturnRefAction { + public: + // Constructs a ReturnRefAction object from the reference to be returned. + explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT + + // This template type conversion operator allows ReturnRef(x) to be + // used in ANY function that returns a reference to x's type. + template <typename F> + operator Action<F>() const { + typedef typename Function<F>::Result Result; + // Asserts that the function return type is a reference. This + // catches the user error of using ReturnRef(x) when Return(x) + // should be used, and generates some helpful error message. + GTEST_COMPILE_ASSERT_(std::is_reference<Result>::value, + use_Return_instead_of_ReturnRef_to_return_a_value); + return Action<F>(new Impl<F>(ref_)); + } + + private: + // Implements the ReturnRef(x) action for a particular function type F. + template <typename F> + class Impl : public ActionInterface<F> { + public: + typedef typename Function<F>::Result Result; + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + + explicit Impl(T& ref) : ref_(ref) {} // NOLINT + + Result Perform(const ArgumentTuple&) override { return ref_; } + + private: + T& ref_; + }; + + T& ref_; +}; + +// Implements the polymorphic ReturnRefOfCopy(x) action, which can be +// used in any function that returns a reference to the type of x, +// regardless of the argument types. +template <typename T> +class ReturnRefOfCopyAction { + public: + // Constructs a ReturnRefOfCopyAction object from the reference to + // be returned. + explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT + + // This template type conversion operator allows ReturnRefOfCopy(x) to be + // used in ANY function that returns a reference to x's type. + template <typename F> + operator Action<F>() const { + typedef typename Function<F>::Result Result; + // Asserts that the function return type is a reference. This + // catches the user error of using ReturnRefOfCopy(x) when Return(x) + // should be used, and generates some helpful error message. + GTEST_COMPILE_ASSERT_( + std::is_reference<Result>::value, + use_Return_instead_of_ReturnRefOfCopy_to_return_a_value); + return Action<F>(new Impl<F>(value_)); + } + + private: + // Implements the ReturnRefOfCopy(x) action for a particular function type F. + template <typename F> + class Impl : public ActionInterface<F> { + public: + typedef typename Function<F>::Result Result; + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + + explicit Impl(const T& value) : value_(value) {} // NOLINT + + Result Perform(const ArgumentTuple&) override { return value_; } + + private: + T value_; + }; + + const T value_; +}; + +// Implements the polymorphic ReturnRoundRobin(v) action, which can be +// used in any function that returns the element_type of v. +template <typename T> +class ReturnRoundRobinAction { + public: + explicit ReturnRoundRobinAction(std::vector<T> values) { + GTEST_CHECK_(!values.empty()) + << "ReturnRoundRobin requires at least one element."; + state_->values = std::move(values); + } + + template <typename... Args> + T operator()(Args&&...) const { + return state_->Next(); + } + + private: + struct State { + T Next() { + T ret_val = values[i++]; + if (i == values.size()) i = 0; + return ret_val; + } + + std::vector<T> values; + size_t i = 0; + }; + std::shared_ptr<State> state_ = std::make_shared<State>(); +}; + +// Implements the polymorphic DoDefault() action. +class DoDefaultAction { + public: + // This template type conversion operator allows DoDefault() to be + // used in any function. + template <typename F> + operator Action<F>() const { return Action<F>(); } // NOLINT +}; + +// Implements the Assign action to set a given pointer referent to a +// particular value. +template <typename T1, typename T2> +class AssignAction { + public: + AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {} + + template <typename Result, typename ArgumentTuple> + void Perform(const ArgumentTuple& /* args */) const { + *ptr_ = value_; + } + + private: + T1* const ptr_; + const T2 value_; +}; + +#if !GTEST_OS_WINDOWS_MOBILE + +// Implements the SetErrnoAndReturn action to simulate return from +// various system calls and libc functions. +template <typename T> +class SetErrnoAndReturnAction { + public: + SetErrnoAndReturnAction(int errno_value, T result) + : errno_(errno_value), + result_(result) {} + template <typename Result, typename ArgumentTuple> + Result Perform(const ArgumentTuple& /* args */) const { + errno = errno_; + return result_; + } + + private: + const int errno_; + const T result_; +}; + +#endif // !GTEST_OS_WINDOWS_MOBILE + +// Implements the SetArgumentPointee<N>(x) action for any function +// whose N-th argument (0-based) is a pointer to x's type. +template <size_t N, typename A, typename = void> +struct SetArgumentPointeeAction { + A value; + + template <typename... Args> + void operator()(const Args&... args) const { + *::std::get<N>(std::tie(args...)) = value; + } +}; + +// Implements the Invoke(object_ptr, &Class::Method) action. +template <class Class, typename MethodPtr> +struct InvokeMethodAction { + Class* const obj_ptr; + const MethodPtr method_ptr; + + template <typename... Args> + auto operator()(Args&&... args) const + -> decltype((obj_ptr->*method_ptr)(std::forward<Args>(args)...)) { + return (obj_ptr->*method_ptr)(std::forward<Args>(args)...); + } +}; + +// Implements the InvokeWithoutArgs(f) action. The template argument +// FunctionImpl is the implementation type of f, which can be either a +// function pointer or a functor. InvokeWithoutArgs(f) can be used as an +// Action<F> as long as f's type is compatible with F. +template <typename FunctionImpl> +struct InvokeWithoutArgsAction { + FunctionImpl function_impl; + + // Allows InvokeWithoutArgs(f) to be used as any action whose type is + // compatible with f. + template <typename... Args> + auto operator()(const Args&...) -> decltype(function_impl()) { + return function_impl(); + } +}; + +// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action. +template <class Class, typename MethodPtr> +struct InvokeMethodWithoutArgsAction { + Class* const obj_ptr; + const MethodPtr method_ptr; + + using ReturnType = + decltype((std::declval<Class*>()->*std::declval<MethodPtr>())()); + + template <typename... Args> + ReturnType operator()(const Args&...) const { + return (obj_ptr->*method_ptr)(); + } +}; + +// Implements the IgnoreResult(action) action. +template <typename A> +class IgnoreResultAction { + public: + explicit IgnoreResultAction(const A& action) : action_(action) {} + + template <typename F> + operator Action<F>() const { + // Assert statement belongs here because this is the best place to verify + // conditions on F. It produces the clearest error messages + // in most compilers. + // Impl really belongs in this scope as a local class but can't + // because MSVC produces duplicate symbols in different translation units + // in this case. Until MS fixes that bug we put Impl into the class scope + // and put the typedef both here (for use in assert statement) and + // in the Impl class. But both definitions must be the same. + typedef typename internal::Function<F>::Result Result; + + // Asserts at compile time that F returns void. + static_assert(std::is_void<Result>::value, "Result type should be void."); + + return Action<F>(new Impl<F>(action_)); + } + + private: + template <typename F> + class Impl : public ActionInterface<F> { + public: + typedef typename internal::Function<F>::Result Result; + typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; + + explicit Impl(const A& action) : action_(action) {} + + void Perform(const ArgumentTuple& args) override { + // Performs the action and ignores its result. + action_.Perform(args); + } + + private: + // Type OriginalFunction is the same as F except that its return + // type is IgnoredValue. + typedef typename internal::Function<F>::MakeResultIgnoredValue + OriginalFunction; + + const Action<OriginalFunction> action_; + }; + + const A action_; +}; + +template <typename InnerAction, size_t... I> +struct WithArgsAction { + InnerAction action; + + // The inner action could be anything convertible to Action<X>. + // We use the conversion operator to detect the signature of the inner Action. + template <typename R, typename... Args> + operator Action<R(Args...)>() const { // NOLINT + using TupleType = std::tuple<Args...>; + Action<R(typename std::tuple_element<I, TupleType>::type...)> + converted(action); + + return [converted](Args... args) -> R { + return converted.Perform(std::forward_as_tuple( + std::get<I>(std::forward_as_tuple(std::forward<Args>(args)...))...)); + }; + } +}; + +template <typename... Actions> +struct DoAllAction { + private: + template <typename T> + using NonFinalType = + typename std::conditional<std::is_scalar<T>::value, T, const T&>::type; + + template <typename ActionT, size_t... I> + std::vector<ActionT> Convert(IndexSequence<I...>) const { + return {ActionT(std::get<I>(actions))...}; + } + + public: + std::tuple<Actions...> actions; + + template <typename R, typename... Args> + operator Action<R(Args...)>() const { // NOLINT + struct Op { + std::vector<Action<void(NonFinalType<Args>...)>> converted; + Action<R(Args...)> last; + R operator()(Args... args) const { + auto tuple_args = std::forward_as_tuple(std::forward<Args>(args)...); + for (auto& a : converted) { + a.Perform(tuple_args); + } + return last.Perform(std::move(tuple_args)); + } + }; + return Op{Convert<Action<void(NonFinalType<Args>...)>>( + MakeIndexSequence<sizeof...(Actions) - 1>()), + std::get<sizeof...(Actions) - 1>(actions)}; + } +}; + +template <typename T, typename... Params> +struct ReturnNewAction { + T* operator()() const { + return internal::Apply( + [](const Params&... unpacked_params) { + return new T(unpacked_params...); + }, + params); + } + std::tuple<Params...> params; +}; + +template <size_t k> +struct ReturnArgAction { + template <typename... Args> + auto operator()(const Args&... args) const -> + typename std::tuple_element<k, std::tuple<Args...>>::type { + return std::get<k>(std::tie(args...)); + } +}; + +template <size_t k, typename Ptr> +struct SaveArgAction { + Ptr pointer; + + template <typename... Args> + void operator()(const Args&... args) const { + *pointer = std::get<k>(std::tie(args...)); + } +}; + +template <size_t k, typename Ptr> +struct SaveArgPointeeAction { + Ptr pointer; + + template <typename... Args> + void operator()(const Args&... args) const { + *pointer = *std::get<k>(std::tie(args...)); + } +}; + +template <size_t k, typename T> +struct SetArgRefereeAction { + T value; + + template <typename... Args> + void operator()(Args&&... args) const { + using argk_type = + typename ::std::tuple_element<k, std::tuple<Args...>>::type; + static_assert(std::is_lvalue_reference<argk_type>::value, + "Argument must be a reference type."); + std::get<k>(std::tie(args...)) = value; + } +}; + +template <size_t k, typename I1, typename I2> +struct SetArrayArgumentAction { + I1 first; + I2 last; + + template <typename... Args> + void operator()(const Args&... args) const { + auto value = std::get<k>(std::tie(args...)); + for (auto it = first; it != last; ++it, (void)++value) { + *value = *it; + } + } +}; + +template <size_t k> +struct DeleteArgAction { + template <typename... Args> + void operator()(const Args&... args) const { + delete std::get<k>(std::tie(args...)); + } +}; + +template <typename Ptr> +struct ReturnPointeeAction { + Ptr pointer; + template <typename... Args> + auto operator()(const Args&...) const -> decltype(*pointer) { + return *pointer; + } +}; + +#if GTEST_HAS_EXCEPTIONS +template <typename T> +struct ThrowAction { + T exception; + // We use a conversion operator to adapt to any return type. + template <typename R, typename... Args> + operator Action<R(Args...)>() const { // NOLINT + T copy = exception; + return [copy](Args...) -> R { throw copy; }; + } +}; +#endif // GTEST_HAS_EXCEPTIONS + +} // namespace internal + +// An Unused object can be implicitly constructed from ANY value. +// This is handy when defining actions that ignore some or all of the +// mock function arguments. For example, given +// +// MOCK_METHOD3(Foo, double(const string& label, double x, double y)); +// MOCK_METHOD3(Bar, double(int index, double x, double y)); +// +// instead of +// +// double DistanceToOriginWithLabel(const string& label, double x, double y) { +// return sqrt(x*x + y*y); +// } +// double DistanceToOriginWithIndex(int index, double x, double y) { +// return sqrt(x*x + y*y); +// } +// ... +// EXPECT_CALL(mock, Foo("abc", _, _)) +// .WillOnce(Invoke(DistanceToOriginWithLabel)); +// EXPECT_CALL(mock, Bar(5, _, _)) +// .WillOnce(Invoke(DistanceToOriginWithIndex)); +// +// you could write +// +// // We can declare any uninteresting argument as Unused. +// double DistanceToOrigin(Unused, double x, double y) { +// return sqrt(x*x + y*y); +// } +// ... +// EXPECT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin)); +// EXPECT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin)); +typedef internal::IgnoredValue Unused; + +// Creates an action that does actions a1, a2, ..., sequentially in +// each invocation. All but the last action will have a readonly view of the +// arguments. +template <typename... Action> +internal::DoAllAction<typename std::decay<Action>::type...> DoAll( + Action&&... action) { + return {std::forward_as_tuple(std::forward<Action>(action)...)}; +} + +// WithArg<k>(an_action) creates an action that passes the k-th +// (0-based) argument of the mock function to an_action and performs +// it. It adapts an action accepting one argument to one that accepts +// multiple arguments. For convenience, we also provide +// WithArgs<k>(an_action) (defined below) as a synonym. +template <size_t k, typename InnerAction> +internal::WithArgsAction<typename std::decay<InnerAction>::type, k> +WithArg(InnerAction&& action) { + return {std::forward<InnerAction>(action)}; +} + +// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes +// the selected arguments of the mock function to an_action and +// performs it. It serves as an adaptor between actions with +// different argument lists. +template <size_t k, size_t... ks, typename InnerAction> +internal::WithArgsAction<typename std::decay<InnerAction>::type, k, ks...> +WithArgs(InnerAction&& action) { + return {std::forward<InnerAction>(action)}; +} + +// WithoutArgs(inner_action) can be used in a mock function with a +// non-empty argument list to perform inner_action, which takes no +// argument. In other words, it adapts an action accepting no +// argument to one that accepts (and ignores) arguments. +template <typename InnerAction> +internal::WithArgsAction<typename std::decay<InnerAction>::type> +WithoutArgs(InnerAction&& action) { + return {std::forward<InnerAction>(action)}; +} + +// Creates an action that returns 'value'. 'value' is passed by value +// instead of const reference - otherwise Return("string literal") +// will trigger a compiler error about using array as initializer. +template <typename R> +internal::ReturnAction<R> Return(R value) { + return internal::ReturnAction<R>(std::move(value)); +} + +// Creates an action that returns NULL. +inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() { + return MakePolymorphicAction(internal::ReturnNullAction()); +} + +// Creates an action that returns from a void function. +inline PolymorphicAction<internal::ReturnVoidAction> Return() { + return MakePolymorphicAction(internal::ReturnVoidAction()); +} + +// Creates an action that returns the reference to a variable. +template <typename R> +inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT + return internal::ReturnRefAction<R>(x); +} + +// Prevent using ReturnRef on reference to temporary. +template <typename R, R* = nullptr> +internal::ReturnRefAction<R> ReturnRef(R&&) = delete; + +// Creates an action that returns the reference to a copy of the +// argument. The copy is created when the action is constructed and +// lives as long as the action. +template <typename R> +inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) { + return internal::ReturnRefOfCopyAction<R>(x); +} + +// Modifies the parent action (a Return() action) to perform a move of the +// argument instead of a copy. +// Return(ByMove()) actions can only be executed once and will assert this +// invariant. +template <typename R> +internal::ByMoveWrapper<R> ByMove(R x) { + return internal::ByMoveWrapper<R>(std::move(x)); +} + +// Creates an action that returns an element of `vals`. Calling this action will +// repeatedly return the next value from `vals` until it reaches the end and +// will restart from the beginning. +template <typename T> +internal::ReturnRoundRobinAction<T> ReturnRoundRobin(std::vector<T> vals) { + return internal::ReturnRoundRobinAction<T>(std::move(vals)); +} + +// Creates an action that returns an element of `vals`. Calling this action will +// repeatedly return the next value from `vals` until it reaches the end and +// will restart from the beginning. +template <typename T> +internal::ReturnRoundRobinAction<T> ReturnRoundRobin( + std::initializer_list<T> vals) { + return internal::ReturnRoundRobinAction<T>(std::vector<T>(vals)); +} + +// Creates an action that does the default action for the give mock function. +inline internal::DoDefaultAction DoDefault() { + return internal::DoDefaultAction(); +} + +// Creates an action that sets the variable pointed by the N-th +// (0-based) function argument to 'value'. +template <size_t N, typename T> +internal::SetArgumentPointeeAction<N, T> SetArgPointee(T value) { + return {std::move(value)}; +} + +// The following version is DEPRECATED. +template <size_t N, typename T> +internal::SetArgumentPointeeAction<N, T> SetArgumentPointee(T value) { + return {std::move(value)}; +} + +// Creates an action that sets a pointer referent to a given value. +template <typename T1, typename T2> +PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) { + return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val)); +} + +#if !GTEST_OS_WINDOWS_MOBILE + +// Creates an action that sets errno and returns the appropriate error. +template <typename T> +PolymorphicAction<internal::SetErrnoAndReturnAction<T> > +SetErrnoAndReturn(int errval, T result) { + return MakePolymorphicAction( + internal::SetErrnoAndReturnAction<T>(errval, result)); +} + +#endif // !GTEST_OS_WINDOWS_MOBILE + +// Various overloads for Invoke(). + +// Legacy function. +// Actions can now be implicitly constructed from callables. No need to create +// wrapper objects. +// This function exists for backwards compatibility. +template <typename FunctionImpl> +typename std::decay<FunctionImpl>::type Invoke(FunctionImpl&& function_impl) { + return std::forward<FunctionImpl>(function_impl); +} + +// Creates an action that invokes the given method on the given object +// with the mock function's arguments. +template <class Class, typename MethodPtr> +internal::InvokeMethodAction<Class, MethodPtr> Invoke(Class* obj_ptr, + MethodPtr method_ptr) { + return {obj_ptr, method_ptr}; +} + +// Creates an action that invokes 'function_impl' with no argument. +template <typename FunctionImpl> +internal::InvokeWithoutArgsAction<typename std::decay<FunctionImpl>::type> +InvokeWithoutArgs(FunctionImpl function_impl) { + return {std::move(function_impl)}; +} + +// Creates an action that invokes the given method on the given object +// with no argument. +template <class Class, typename MethodPtr> +internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> InvokeWithoutArgs( + Class* obj_ptr, MethodPtr method_ptr) { + return {obj_ptr, method_ptr}; +} + +// Creates an action that performs an_action and throws away its +// result. In other words, it changes the return type of an_action to +// void. an_action MUST NOT return void, or the code won't compile. +template <typename A> +inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) { + return internal::IgnoreResultAction<A>(an_action); +} + +// Creates a reference wrapper for the given L-value. If necessary, +// you can explicitly specify the type of the reference. For example, +// suppose 'derived' is an object of type Derived, ByRef(derived) +// would wrap a Derived&. If you want to wrap a const Base& instead, +// where Base is a base class of Derived, just write: +// +// ByRef<const Base>(derived) +// +// N.B. ByRef is redundant with std::ref, std::cref and std::reference_wrapper. +// However, it may still be used for consistency with ByMove(). +template <typename T> +inline ::std::reference_wrapper<T> ByRef(T& l_value) { // NOLINT + return ::std::reference_wrapper<T>(l_value); +} + +// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new +// instance of type T, constructed on the heap with constructor arguments +// a1, a2, ..., and a_k. The caller assumes ownership of the returned value. +template <typename T, typename... Params> +internal::ReturnNewAction<T, typename std::decay<Params>::type...> ReturnNew( + Params&&... params) { + return {std::forward_as_tuple(std::forward<Params>(params)...)}; +} + +// Action ReturnArg<k>() returns the k-th argument of the mock function. +template <size_t k> +internal::ReturnArgAction<k> ReturnArg() { + return {}; +} + +// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the +// mock function to *pointer. +template <size_t k, typename Ptr> +internal::SaveArgAction<k, Ptr> SaveArg(Ptr pointer) { + return {pointer}; +} + +// Action SaveArgPointee<k>(pointer) saves the value pointed to +// by the k-th (0-based) argument of the mock function to *pointer. +template <size_t k, typename Ptr> +internal::SaveArgPointeeAction<k, Ptr> SaveArgPointee(Ptr pointer) { + return {pointer}; +} + +// Action SetArgReferee<k>(value) assigns 'value' to the variable +// referenced by the k-th (0-based) argument of the mock function. +template <size_t k, typename T> +internal::SetArgRefereeAction<k, typename std::decay<T>::type> SetArgReferee( + T&& value) { + return {std::forward<T>(value)}; +} + +// Action SetArrayArgument<k>(first, last) copies the elements in +// source range [first, last) to the array pointed to by the k-th +// (0-based) argument, which can be either a pointer or an +// iterator. The action does not take ownership of the elements in the +// source range. +template <size_t k, typename I1, typename I2> +internal::SetArrayArgumentAction<k, I1, I2> SetArrayArgument(I1 first, + I2 last) { + return {first, last}; +} + +// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock +// function. +template <size_t k> +internal::DeleteArgAction<k> DeleteArg() { + return {}; +} + +// This action returns the value pointed to by 'pointer'. +template <typename Ptr> +internal::ReturnPointeeAction<Ptr> ReturnPointee(Ptr pointer) { + return {pointer}; +} + +// Action Throw(exception) can be used in a mock function of any type +// to throw the given exception. Any copyable value can be thrown. +#if GTEST_HAS_EXCEPTIONS +template <typename T> +internal::ThrowAction<typename std::decay<T>::type> Throw(T&& exception) { + return {std::forward<T>(exception)}; +} +#endif // GTEST_HAS_EXCEPTIONS + +namespace internal { + +// A macro from the ACTION* family (defined later in gmock-generated-actions.h) +// defines an action that can be used in a mock function. Typically, +// these actions only care about a subset of the arguments of the mock +// function. For example, if such an action only uses the second +// argument, it can be used in any mock function that takes >= 2 +// arguments where the type of the second argument is compatible. +// +// Therefore, the action implementation must be prepared to take more +// arguments than it needs. The ExcessiveArg type is used to +// represent those excessive arguments. In order to keep the compiler +// error messages tractable, we define it in the testing namespace +// instead of testing::internal. However, this is an INTERNAL TYPE +// and subject to change without notice, so a user MUST NOT USE THIS +// TYPE DIRECTLY. +struct ExcessiveArg {}; + +// Builds an implementation of an Action<> for some particular signature, using +// a class defined by an ACTION* macro. +template <typename F, typename Impl> struct ActionImpl; + +template <typename Impl> +struct ImplBase { + struct Holder { + // Allows each copy of the Action<> to get to the Impl. + explicit operator const Impl&() const { return *ptr; } + std::shared_ptr<Impl> ptr; + }; + using type = typename std::conditional<std::is_constructible<Impl>::value, + Impl, Holder>::type; +}; + +template <typename R, typename... Args, typename Impl> +struct ActionImpl<R(Args...), Impl> : ImplBase<Impl>::type { + using Base = typename ImplBase<Impl>::type; + using function_type = R(Args...); + using args_type = std::tuple<Args...>; + + ActionImpl() = default; // Only defined if appropriate for Base. + explicit ActionImpl(std::shared_ptr<Impl> impl) : Base{std::move(impl)} { } + + R operator()(Args&&... arg) const { + static constexpr size_t kMaxArgs = + sizeof...(Args) <= 10 ? sizeof...(Args) : 10; + return Apply(MakeIndexSequence<kMaxArgs>{}, + MakeIndexSequence<10 - kMaxArgs>{}, + args_type{std::forward<Args>(arg)...}); + } + + template <std::size_t... arg_id, std::size_t... excess_id> + R Apply(IndexSequence<arg_id...>, IndexSequence<excess_id...>, + const args_type& args) const { + // Impl need not be specific to the signature of action being implemented; + // only the implementing function body needs to have all of the specific + // types instantiated. Up to 10 of the args that are provided by the + // args_type get passed, followed by a dummy of unspecified type for the + // remainder up to 10 explicit args. + static constexpr ExcessiveArg kExcessArg{}; + return static_cast<const Impl&>(*this).template gmock_PerformImpl< + /*function_type=*/function_type, /*return_type=*/R, + /*args_type=*/args_type, + /*argN_type=*/typename std::tuple_element<arg_id, args_type>::type...>( + /*args=*/args, std::get<arg_id>(args)..., + ((void)excess_id, kExcessArg)...); + } +}; + +// Stores a default-constructed Impl as part of the Action<>'s +// std::function<>. The Impl should be trivial to copy. +template <typename F, typename Impl> +::testing::Action<F> MakeAction() { + return ::testing::Action<F>(ActionImpl<F, Impl>()); +} + +// Stores just the one given instance of Impl. +template <typename F, typename Impl> +::testing::Action<F> MakeAction(std::shared_ptr<Impl> impl) { + return ::testing::Action<F>(ActionImpl<F, Impl>(std::move(impl))); +} + +#define GMOCK_INTERNAL_ARG_UNUSED(i, data, el) \ + , const arg##i##_type& arg##i GTEST_ATTRIBUTE_UNUSED_ +#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_ \ + const args_type& args GTEST_ATTRIBUTE_UNUSED_ GMOCK_PP_REPEAT( \ + GMOCK_INTERNAL_ARG_UNUSED, , 10) + +#define GMOCK_INTERNAL_ARG(i, data, el) , const arg##i##_type& arg##i +#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_ \ + const args_type& args GMOCK_PP_REPEAT(GMOCK_INTERNAL_ARG, , 10) + +#define GMOCK_INTERNAL_TEMPLATE_ARG(i, data, el) , typename arg##i##_type +#define GMOCK_ACTION_TEMPLATE_ARGS_NAMES_ \ + GMOCK_PP_TAIL(GMOCK_PP_REPEAT(GMOCK_INTERNAL_TEMPLATE_ARG, , 10)) + +#define GMOCK_INTERNAL_TYPENAME_PARAM(i, data, param) , typename param##_type +#define GMOCK_ACTION_TYPENAME_PARAMS_(params) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPENAME_PARAM, , params)) + +#define GMOCK_INTERNAL_TYPE_PARAM(i, data, param) , param##_type +#define GMOCK_ACTION_TYPE_PARAMS_(params) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_PARAM, , params)) + +#define GMOCK_INTERNAL_TYPE_GVALUE_PARAM(i, data, param) \ + , param##_type gmock_p##i +#define GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_TYPE_GVALUE_PARAM, , params)) + +#define GMOCK_INTERNAL_GVALUE_PARAM(i, data, param) \ + , std::forward<param##_type>(gmock_p##i) +#define GMOCK_ACTION_GVALUE_PARAMS_(params) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GVALUE_PARAM, , params)) + +#define GMOCK_INTERNAL_INIT_PARAM(i, data, param) \ + , param(::std::forward<param##_type>(gmock_p##i)) +#define GMOCK_ACTION_INIT_PARAMS_(params) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_INIT_PARAM, , params)) + +#define GMOCK_INTERNAL_FIELD_PARAM(i, data, param) param##_type param; +#define GMOCK_ACTION_FIELD_PARAMS_(params) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_FIELD_PARAM, , params) + +#define GMOCK_INTERNAL_ACTION(name, full_name, params) \ + template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \ + class full_name { \ + public: \ + explicit full_name(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \ + : impl_(std::make_shared<gmock_Impl>( \ + GMOCK_ACTION_GVALUE_PARAMS_(params))) { } \ + full_name(const full_name&) = default; \ + full_name(full_name&&) noexcept = default; \ + template <typename F> \ + operator ::testing::Action<F>() const { \ + return ::testing::internal::MakeAction<F>(impl_); \ + } \ + private: \ + class gmock_Impl { \ + public: \ + explicit gmock_Impl(GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) \ + : GMOCK_ACTION_INIT_PARAMS_(params) {} \ + template <typename function_type, typename return_type, \ + typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \ + GMOCK_ACTION_FIELD_PARAMS_(params) \ + }; \ + std::shared_ptr<const gmock_Impl> impl_; \ + }; \ + template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \ + inline full_name<GMOCK_ACTION_TYPE_PARAMS_(params)> name( \ + GMOCK_ACTION_TYPE_GVALUE_PARAMS_(params)) { \ + return full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>( \ + GMOCK_ACTION_GVALUE_PARAMS_(params)); \ + } \ + template <GMOCK_ACTION_TYPENAME_PARAMS_(params)> \ + template <typename function_type, typename return_type, typename args_type, \ + GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type full_name<GMOCK_ACTION_TYPE_PARAMS_(params)>::gmock_Impl:: \ + gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const + +} // namespace internal + +// Similar to GMOCK_INTERNAL_ACTION, but no bound parameters are stored. +#define ACTION(name) \ + class name##Action { \ + public: \ + explicit name##Action() noexcept {} \ + name##Action(const name##Action&) noexcept {} \ + template <typename F> \ + operator ::testing::Action<F>() const { \ + return ::testing::internal::MakeAction<F, gmock_Impl>(); \ + } \ + private: \ + class gmock_Impl { \ + public: \ + template <typename function_type, typename return_type, \ + typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \ + }; \ + }; \ + inline name##Action name() GTEST_MUST_USE_RESULT_; \ + inline name##Action name() { return name##Action(); } \ + template <typename function_type, typename return_type, typename args_type, \ + GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type name##Action::gmock_Impl::gmock_PerformImpl( \ + GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const + +#define ACTION_P(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP, (__VA_ARGS__)) + +#define ACTION_P2(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP2, (__VA_ARGS__)) + +#define ACTION_P3(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP3, (__VA_ARGS__)) + +#define ACTION_P4(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP4, (__VA_ARGS__)) + +#define ACTION_P5(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP5, (__VA_ARGS__)) + +#define ACTION_P6(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP6, (__VA_ARGS__)) + +#define ACTION_P7(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP7, (__VA_ARGS__)) + +#define ACTION_P8(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP8, (__VA_ARGS__)) + +#define ACTION_P9(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP9, (__VA_ARGS__)) + +#define ACTION_P10(name, ...) \ + GMOCK_INTERNAL_ACTION(name, name##ActionP10, (__VA_ARGS__)) + +} // namespace testing + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This file implements some commonly used cardinalities. More +// cardinalities can be defined by the user implementing the +// CardinalityInterface interface if necessary. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ + +#include <limits.h> +#include <memory> +#include <ostream> // NOLINT + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +namespace testing { + +// To implement a cardinality Foo, define: +// 1. a class FooCardinality that implements the +// CardinalityInterface interface, and +// 2. a factory function that creates a Cardinality object from a +// const FooCardinality*. +// +// The two-level delegation design follows that of Matcher, providing +// consistency for extension developers. It also eases ownership +// management as Cardinality objects can now be copied like plain values. + +// The implementation of a cardinality. +class CardinalityInterface { + public: + virtual ~CardinalityInterface() {} + + // Conservative estimate on the lower/upper bound of the number of + // calls allowed. + virtual int ConservativeLowerBound() const { return 0; } + virtual int ConservativeUpperBound() const { return INT_MAX; } + + // Returns true if and only if call_count calls will satisfy this + // cardinality. + virtual bool IsSatisfiedByCallCount(int call_count) const = 0; + + // Returns true if and only if call_count calls will saturate this + // cardinality. + virtual bool IsSaturatedByCallCount(int call_count) const = 0; + + // Describes self to an ostream. + virtual void DescribeTo(::std::ostream* os) const = 0; +}; + +// A Cardinality is a copyable and IMMUTABLE (except by assignment) +// object that specifies how many times a mock function is expected to +// be called. The implementation of Cardinality is just a std::shared_ptr +// to const CardinalityInterface. Don't inherit from Cardinality! +class GTEST_API_ Cardinality { + public: + // Constructs a null cardinality. Needed for storing Cardinality + // objects in STL containers. + Cardinality() {} + + // Constructs a Cardinality from its implementation. + explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {} + + // Conservative estimate on the lower/upper bound of the number of + // calls allowed. + int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); } + int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); } + + // Returns true if and only if call_count calls will satisfy this + // cardinality. + bool IsSatisfiedByCallCount(int call_count) const { + return impl_->IsSatisfiedByCallCount(call_count); + } + + // Returns true if and only if call_count calls will saturate this + // cardinality. + bool IsSaturatedByCallCount(int call_count) const { + return impl_->IsSaturatedByCallCount(call_count); + } + + // Returns true if and only if call_count calls will over-saturate this + // cardinality, i.e. exceed the maximum number of allowed calls. + bool IsOverSaturatedByCallCount(int call_count) const { + return impl_->IsSaturatedByCallCount(call_count) && + !impl_->IsSatisfiedByCallCount(call_count); + } + + // Describes self to an ostream + void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } + + // Describes the given actual call count to an ostream. + static void DescribeActualCallCountTo(int actual_call_count, + ::std::ostream* os); + + private: + std::shared_ptr<const CardinalityInterface> impl_; +}; + +// Creates a cardinality that allows at least n calls. +GTEST_API_ Cardinality AtLeast(int n); + +// Creates a cardinality that allows at most n calls. +GTEST_API_ Cardinality AtMost(int n); + +// Creates a cardinality that allows any number of calls. +GTEST_API_ Cardinality AnyNumber(); + +// Creates a cardinality that allows between min and max calls. +GTEST_API_ Cardinality Between(int min, int max); + +// Creates a cardinality that allows exactly n calls. +GTEST_API_ Cardinality Exactly(int n); + +// Creates a cardinality from its implementation. +inline Cardinality MakeCardinality(const CardinalityInterface* c) { + return Cardinality(c); +} + +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Google Mock - a framework for writing C++ mock classes. +// +// This file implements MOCK_METHOD. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_ // NOLINT +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_ // NOLINT + +#include <type_traits> // IWYU pragma: keep +#include <utility> // IWYU pragma: keep + +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This file implements the ON_CALL() and EXPECT_CALL() macros. +// +// A user can use the ON_CALL() macro to specify the default action of +// a mock method. The syntax is: +// +// ON_CALL(mock_object, Method(argument-matchers)) +// .With(multi-argument-matcher) +// .WillByDefault(action); +// +// where the .With() clause is optional. +// +// A user can use the EXPECT_CALL() macro to specify an expectation on +// a mock method. The syntax is: +// +// EXPECT_CALL(mock_object, Method(argument-matchers)) +// .With(multi-argument-matchers) +// .Times(cardinality) +// .InSequence(sequences) +// .After(expectations) +// .WillOnce(action) +// .WillRepeatedly(action) +// .RetiresOnSaturation(); +// +// where all clauses are optional, and .InSequence()/.After()/ +// .WillOnce() can appear any number of times. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ + +#include <functional> +#include <map> +#include <memory> +#include <set> +#include <sstream> +#include <string> +#include <type_traits> +#include <utility> +#include <vector> +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// The MATCHER* family of macros can be used in a namespace scope to +// define custom matchers easily. +// +// Basic Usage +// =========== +// +// The syntax +// +// MATCHER(name, description_string) { statements; } +// +// defines a matcher with the given name that executes the statements, +// which must return a bool to indicate if the match succeeds. Inside +// the statements, you can refer to the value being matched by 'arg', +// and refer to its type by 'arg_type'. +// +// The description string documents what the matcher does, and is used +// to generate the failure message when the match fails. Since a +// MATCHER() is usually defined in a header file shared by multiple +// C++ source files, we require the description to be a C-string +// literal to avoid possible side effects. It can be empty, in which +// case we'll use the sequence of words in the matcher name as the +// description. +// +// For example: +// +// MATCHER(IsEven, "") { return (arg % 2) == 0; } +// +// allows you to write +// +// // Expects mock_foo.Bar(n) to be called where n is even. +// EXPECT_CALL(mock_foo, Bar(IsEven())); +// +// or, +// +// // Verifies that the value of some_expression is even. +// EXPECT_THAT(some_expression, IsEven()); +// +// If the above assertion fails, it will print something like: +// +// Value of: some_expression +// Expected: is even +// Actual: 7 +// +// where the description "is even" is automatically calculated from the +// matcher name IsEven. +// +// Argument Type +// ============= +// +// Note that the type of the value being matched (arg_type) is +// determined by the context in which you use the matcher and is +// supplied to you by the compiler, so you don't need to worry about +// declaring it (nor can you). This allows the matcher to be +// polymorphic. For example, IsEven() can be used to match any type +// where the value of "(arg % 2) == 0" can be implicitly converted to +// a bool. In the "Bar(IsEven())" example above, if method Bar() +// takes an int, 'arg_type' will be int; if it takes an unsigned long, +// 'arg_type' will be unsigned long; and so on. +// +// Parameterizing Matchers +// ======================= +// +// Sometimes you'll want to parameterize the matcher. For that you +// can use another macro: +// +// MATCHER_P(name, param_name, description_string) { statements; } +// +// For example: +// +// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } +// +// will allow you to write: +// +// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); +// +// which may lead to this message (assuming n is 10): +// +// Value of: Blah("a") +// Expected: has absolute value 10 +// Actual: -9 +// +// Note that both the matcher description and its parameter are +// printed, making the message human-friendly. +// +// In the matcher definition body, you can write 'foo_type' to +// reference the type of a parameter named 'foo'. For example, in the +// body of MATCHER_P(HasAbsoluteValue, value) above, you can write +// 'value_type' to refer to the type of 'value'. +// +// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to +// support multi-parameter matchers. +// +// Describing Parameterized Matchers +// ================================= +// +// The last argument to MATCHER*() is a string-typed expression. The +// expression can reference all of the matcher's parameters and a +// special bool-typed variable named 'negation'. When 'negation' is +// false, the expression should evaluate to the matcher's description; +// otherwise it should evaluate to the description of the negation of +// the matcher. For example, +// +// using testing::PrintToString; +// +// MATCHER_P2(InClosedRange, low, hi, +// std::string(negation ? "is not" : "is") + " in range [" + +// PrintToString(low) + ", " + PrintToString(hi) + "]") { +// return low <= arg && arg <= hi; +// } +// ... +// EXPECT_THAT(3, InClosedRange(4, 6)); +// EXPECT_THAT(3, Not(InClosedRange(2, 4))); +// +// would generate two failures that contain the text: +// +// Expected: is in range [4, 6] +// ... +// Expected: is not in range [2, 4] +// +// If you specify "" as the description, the failure message will +// contain the sequence of words in the matcher name followed by the +// parameter values printed as a tuple. For example, +// +// MATCHER_P2(InClosedRange, low, hi, "") { ... } +// ... +// EXPECT_THAT(3, InClosedRange(4, 6)); +// EXPECT_THAT(3, Not(InClosedRange(2, 4))); +// +// would generate two failures that contain the text: +// +// Expected: in closed range (4, 6) +// ... +// Expected: not (in closed range (2, 4)) +// +// Types of Matcher Parameters +// =========================== +// +// For the purpose of typing, you can view +// +// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } +// +// as shorthand for +// +// template <typename p1_type, ..., typename pk_type> +// FooMatcherPk<p1_type, ..., pk_type> +// Foo(p1_type p1, ..., pk_type pk) { ... } +// +// When you write Foo(v1, ..., vk), the compiler infers the types of +// the parameters v1, ..., and vk for you. If you are not happy with +// the result of the type inference, you can specify the types by +// explicitly instantiating the template, as in Foo<long, bool>(5, +// false). As said earlier, you don't get to (or need to) specify +// 'arg_type' as that's determined by the context in which the matcher +// is used. You can assign the result of expression Foo(p1, ..., pk) +// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This +// can be useful when composing matchers. +// +// While you can instantiate a matcher template with reference types, +// passing the parameters by pointer usually makes your code more +// readable. If, however, you still want to pass a parameter by +// reference, be aware that in the failure message generated by the +// matcher you will see the value of the referenced object but not its +// address. +// +// Explaining Match Results +// ======================== +// +// Sometimes the matcher description alone isn't enough to explain why +// the match has failed or succeeded. For example, when expecting a +// long string, it can be very helpful to also print the diff between +// the expected string and the actual one. To achieve that, you can +// optionally stream additional information to a special variable +// named result_listener, whose type is a pointer to class +// MatchResultListener: +// +// MATCHER_P(EqualsLongString, str, "") { +// if (arg == str) return true; +// +// *result_listener << "the difference: " +/// << DiffStrings(str, arg); +// return false; +// } +// +// Overloading Matchers +// ==================== +// +// You can overload matchers with different numbers of parameters: +// +// MATCHER_P(Blah, a, description_string1) { ... } +// MATCHER_P2(Blah, a, b, description_string2) { ... } +// +// Caveats +// ======= +// +// When defining a new matcher, you should also consider implementing +// MatcherInterface or using MakePolymorphicMatcher(). These +// approaches require more work than the MATCHER* macros, but also +// give you more control on the types of the value being matched and +// the matcher parameters, which may leads to better compiler error +// messages when the matcher is used wrong. They also allow +// overloading matchers based on parameter types (as opposed to just +// based on the number of parameters). +// +// MATCHER*() can only be used in a namespace scope as templates cannot be +// declared inside of a local class. +// +// More Information +// ================ +// +// To learn more about using these macros, please search for 'MATCHER' +// on +// https://github.com/google/googletest/blob/master/docs/gmock_cook_book.md +// +// This file also implements some commonly used argument matchers. More +// matchers can be defined by the user implementing the +// MatcherInterface<T> interface if necessary. +// +// See googletest/include/gtest/gtest-matchers.h for the definition of class +// Matcher, class MatcherInterface, and others. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ + +#include <algorithm> +#include <cmath> +#include <initializer_list> +#include <iterator> +#include <limits> +#include <memory> +#include <ostream> // NOLINT +#include <sstream> +#include <string> +#include <type_traits> +#include <utility> +#include <vector> + + +// MSVC warning C5046 is new as of VS2017 version 15.8. +#if defined(_MSC_VER) && _MSC_VER >= 1915 +#define GMOCK_MAYBE_5046_ 5046 +#else +#define GMOCK_MAYBE_5046_ +#endif + +GTEST_DISABLE_MSC_WARNINGS_PUSH_( + 4251 GMOCK_MAYBE_5046_ /* class A needs to have dll-interface to be used by + clients of class B */ + /* Symbol involving type with internal linkage not defined */) + +namespace testing { + +// To implement a matcher Foo for type T, define: +// 1. a class FooMatcherImpl that implements the +// MatcherInterface<T> interface, and +// 2. a factory function that creates a Matcher<T> object from a +// FooMatcherImpl*. +// +// The two-level delegation design makes it possible to allow a user +// to write "v" instead of "Eq(v)" where a Matcher is expected, which +// is impossible if we pass matchers by pointers. It also eases +// ownership management as Matcher objects can now be copied like +// plain values. + +// A match result listener that stores the explanation in a string. +class StringMatchResultListener : public MatchResultListener { + public: + StringMatchResultListener() : MatchResultListener(&ss_) {} + + // Returns the explanation accumulated so far. + std::string str() const { return ss_.str(); } + + // Clears the explanation accumulated so far. + void Clear() { ss_.str(""); } + + private: + ::std::stringstream ss_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener); +}; + +// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION +// and MUST NOT BE USED IN USER CODE!!! +namespace internal { + +// The MatcherCastImpl class template is a helper for implementing +// MatcherCast(). We need this helper in order to partially +// specialize the implementation of MatcherCast() (C++ allows +// class/struct templates to be partially specialized, but not +// function templates.). + +// This general version is used when MatcherCast()'s argument is a +// polymorphic matcher (i.e. something that can be converted to a +// Matcher but is not one yet; for example, Eq(value)) or a value (for +// example, "hello"). +template <typename T, typename M> +class MatcherCastImpl { + public: + static Matcher<T> Cast(const M& polymorphic_matcher_or_value) { + // M can be a polymorphic matcher, in which case we want to use + // its conversion operator to create Matcher<T>. Or it can be a value + // that should be passed to the Matcher<T>'s constructor. + // + // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a + // polymorphic matcher because it'll be ambiguous if T has an implicit + // constructor from M (this usually happens when T has an implicit + // constructor from any type). + // + // It won't work to unconditionally implicit_cast + // polymorphic_matcher_or_value to Matcher<T> because it won't trigger + // a user-defined conversion from M to T if one exists (assuming M is + // a value). + return CastImpl(polymorphic_matcher_or_value, + std::is_convertible<M, Matcher<T>>{}, + std::is_convertible<M, T>{}); + } + + private: + template <bool Ignore> + static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value, + std::true_type /* convertible_to_matcher */, + std::integral_constant<bool, Ignore>) { + // M is implicitly convertible to Matcher<T>, which means that either + // M is a polymorphic matcher or Matcher<T> has an implicit constructor + // from M. In both cases using the implicit conversion will produce a + // matcher. + // + // Even if T has an implicit constructor from M, it won't be called because + // creating Matcher<T> would require a chain of two user-defined conversions + // (first to create T from M and then to create Matcher<T> from T). + return polymorphic_matcher_or_value; + } + + // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic + // matcher. It's a value of a type implicitly convertible to T. Use direct + // initialization to create a matcher. + static Matcher<T> CastImpl(const M& value, + std::false_type /* convertible_to_matcher */, + std::true_type /* convertible_to_T */) { + return Matcher<T>(ImplicitCast_<T>(value)); + } + + // M can't be implicitly converted to either Matcher<T> or T. Attempt to use + // polymorphic matcher Eq(value) in this case. + // + // Note that we first attempt to perform an implicit cast on the value and + // only fall back to the polymorphic Eq() matcher afterwards because the + // latter calls bool operator==(const Lhs& lhs, const Rhs& rhs) in the end + // which might be undefined even when Rhs is implicitly convertible to Lhs + // (e.g. std::pair<const int, int> vs. std::pair<int, int>). + // + // We don't define this method inline as we need the declaration of Eq(). + static Matcher<T> CastImpl(const M& value, + std::false_type /* convertible_to_matcher */, + std::false_type /* convertible_to_T */); +}; + +// This more specialized version is used when MatcherCast()'s argument +// is already a Matcher. This only compiles when type T can be +// statically converted to type U. +template <typename T, typename U> +class MatcherCastImpl<T, Matcher<U> > { + public: + static Matcher<T> Cast(const Matcher<U>& source_matcher) { + return Matcher<T>(new Impl(source_matcher)); + } + + private: + class Impl : public MatcherInterface<T> { + public: + explicit Impl(const Matcher<U>& source_matcher) + : source_matcher_(source_matcher) {} + + // We delegate the matching logic to the source matcher. + bool MatchAndExplain(T x, MatchResultListener* listener) const override { + using FromType = typename std::remove_cv<typename std::remove_pointer< + typename std::remove_reference<T>::type>::type>::type; + using ToType = typename std::remove_cv<typename std::remove_pointer< + typename std::remove_reference<U>::type>::type>::type; + // Do not allow implicitly converting base*/& to derived*/&. + static_assert( + // Do not trigger if only one of them is a pointer. That implies a + // regular conversion and not a down_cast. + (std::is_pointer<typename std::remove_reference<T>::type>::value != + std::is_pointer<typename std::remove_reference<U>::type>::value) || + std::is_same<FromType, ToType>::value || + !std::is_base_of<FromType, ToType>::value, + "Can't implicitly convert from <base> to <derived>"); + + // Do the cast to `U` explicitly if necessary. + // Otherwise, let implicit conversions do the trick. + using CastType = + typename std::conditional<std::is_convertible<T&, const U&>::value, + T&, U>::type; + + return source_matcher_.MatchAndExplain(static_cast<CastType>(x), + listener); + } + + void DescribeTo(::std::ostream* os) const override { + source_matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + source_matcher_.DescribeNegationTo(os); + } + + private: + const Matcher<U> source_matcher_; + }; +}; + +// This even more specialized version is used for efficiently casting +// a matcher to its own type. +template <typename T> +class MatcherCastImpl<T, Matcher<T> > { + public: + static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; } +}; + +// Template specialization for parameterless Matcher. +template <typename Derived> +class MatcherBaseImpl { + public: + MatcherBaseImpl() = default; + + template <typename T> + operator ::testing::Matcher<T>() const { // NOLINT(runtime/explicit) + return ::testing::Matcher<T>(new + typename Derived::template gmock_Impl<T>()); + } +}; + +// Template specialization for Matcher with parameters. +template <template <typename...> class Derived, typename... Ts> +class MatcherBaseImpl<Derived<Ts...>> { + public: + // Mark the constructor explicit for single argument T to avoid implicit + // conversions. + template <typename E = std::enable_if<sizeof...(Ts) == 1>, + typename E::type* = nullptr> + explicit MatcherBaseImpl(Ts... params) + : params_(std::forward<Ts>(params)...) {} + template <typename E = std::enable_if<sizeof...(Ts) != 1>, + typename = typename E::type> + MatcherBaseImpl(Ts... params) // NOLINT + : params_(std::forward<Ts>(params)...) {} + + template <typename F> + operator ::testing::Matcher<F>() const { // NOLINT(runtime/explicit) + return Apply<F>(MakeIndexSequence<sizeof...(Ts)>{}); + } + + private: + template <typename F, std::size_t... tuple_ids> + ::testing::Matcher<F> Apply(IndexSequence<tuple_ids...>) const { + return ::testing::Matcher<F>( + new typename Derived<Ts...>::template gmock_Impl<F>( + std::get<tuple_ids>(params_)...)); + } + + const std::tuple<Ts...> params_; +}; + +} // namespace internal + +// In order to be safe and clear, casting between different matcher +// types is done explicitly via MatcherCast<T>(m), which takes a +// matcher m and returns a Matcher<T>. It compiles only when T can be +// statically converted to the argument type of m. +template <typename T, typename M> +inline Matcher<T> MatcherCast(const M& matcher) { + return internal::MatcherCastImpl<T, M>::Cast(matcher); +} + +// This overload handles polymorphic matchers and values only since +// monomorphic matchers are handled by the next one. +template <typename T, typename M> +inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher_or_value) { + return MatcherCast<T>(polymorphic_matcher_or_value); +} + +// This overload handles monomorphic matchers. +// +// In general, if type T can be implicitly converted to type U, we can +// safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is +// contravariant): just keep a copy of the original Matcher<U>, convert the +// argument from type T to U, and then pass it to the underlying Matcher<U>. +// The only exception is when U is a reference and T is not, as the +// underlying Matcher<U> may be interested in the argument's address, which +// is not preserved in the conversion from T to U. +template <typename T, typename U> +inline Matcher<T> SafeMatcherCast(const Matcher<U>& matcher) { + // Enforce that T can be implicitly converted to U. + static_assert(std::is_convertible<const T&, const U&>::value, + "T must be implicitly convertible to U"); + // Enforce that we are not converting a non-reference type T to a reference + // type U. + GTEST_COMPILE_ASSERT_( + std::is_reference<T>::value || !std::is_reference<U>::value, + cannot_convert_non_reference_arg_to_reference); + // In case both T and U are arithmetic types, enforce that the + // conversion is not lossy. + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT; + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU; + constexpr bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther; + constexpr bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther; + GTEST_COMPILE_ASSERT_( + kTIsOther || kUIsOther || + (internal::LosslessArithmeticConvertible<RawT, RawU>::value), + conversion_of_arithmetic_types_must_be_lossless); + return MatcherCast<T>(matcher); +} + +// A<T>() returns a matcher that matches any value of type T. +template <typename T> +Matcher<T> A(); + +// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION +// and MUST NOT BE USED IN USER CODE!!! +namespace internal { + +// If the explanation is not empty, prints it to the ostream. +inline void PrintIfNotEmpty(const std::string& explanation, + ::std::ostream* os) { + if (explanation != "" && os != nullptr) { + *os << ", " << explanation; + } +} + +// Returns true if the given type name is easy to read by a human. +// This is used to decide whether printing the type of a value might +// be helpful. +inline bool IsReadableTypeName(const std::string& type_name) { + // We consider a type name readable if it's short or doesn't contain + // a template or function type. + return (type_name.length() <= 20 || + type_name.find_first_of("<(") == std::string::npos); +} + +// Matches the value against the given matcher, prints the value and explains +// the match result to the listener. Returns the match result. +// 'listener' must not be NULL. +// Value cannot be passed by const reference, because some matchers take a +// non-const argument. +template <typename Value, typename T> +bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher, + MatchResultListener* listener) { + if (!listener->IsInterested()) { + // If the listener is not interested, we do not need to construct the + // inner explanation. + return matcher.Matches(value); + } + + StringMatchResultListener inner_listener; + const bool match = matcher.MatchAndExplain(value, &inner_listener); + + UniversalPrint(value, listener->stream()); +#if GTEST_HAS_RTTI + const std::string& type_name = GetTypeName<Value>(); + if (IsReadableTypeName(type_name)) + *listener->stream() << " (of type " << type_name << ")"; +#endif + PrintIfNotEmpty(inner_listener.str(), listener->stream()); + + return match; +} + +// An internal helper class for doing compile-time loop on a tuple's +// fields. +template <size_t N> +class TuplePrefix { + public: + // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true + // if and only if the first N fields of matcher_tuple matches + // the first N fields of value_tuple, respectively. + template <typename MatcherTuple, typename ValueTuple> + static bool Matches(const MatcherTuple& matcher_tuple, + const ValueTuple& value_tuple) { + return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) && + std::get<N - 1>(matcher_tuple).Matches(std::get<N - 1>(value_tuple)); + } + + // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os) + // describes failures in matching the first N fields of matchers + // against the first N fields of values. If there is no failure, + // nothing will be streamed to os. + template <typename MatcherTuple, typename ValueTuple> + static void ExplainMatchFailuresTo(const MatcherTuple& matchers, + const ValueTuple& values, + ::std::ostream* os) { + // First, describes failures in the first N - 1 fields. + TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os); + + // Then describes the failure (if any) in the (N - 1)-th (0-based) + // field. + typename std::tuple_element<N - 1, MatcherTuple>::type matcher = + std::get<N - 1>(matchers); + typedef typename std::tuple_element<N - 1, ValueTuple>::type Value; + const Value& value = std::get<N - 1>(values); + StringMatchResultListener listener; + if (!matcher.MatchAndExplain(value, &listener)) { + *os << " Expected arg #" << N - 1 << ": "; + std::get<N - 1>(matchers).DescribeTo(os); + *os << "\n Actual: "; + // We remove the reference in type Value to prevent the + // universal printer from printing the address of value, which + // isn't interesting to the user most of the time. The + // matcher's MatchAndExplain() method handles the case when + // the address is interesting. + internal::UniversalPrint(value, os); + PrintIfNotEmpty(listener.str(), os); + *os << "\n"; + } + } +}; + +// The base case. +template <> +class TuplePrefix<0> { + public: + template <typename MatcherTuple, typename ValueTuple> + static bool Matches(const MatcherTuple& /* matcher_tuple */, + const ValueTuple& /* value_tuple */) { + return true; + } + + template <typename MatcherTuple, typename ValueTuple> + static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */, + const ValueTuple& /* values */, + ::std::ostream* /* os */) {} +}; + +// TupleMatches(matcher_tuple, value_tuple) returns true if and only if +// all matchers in matcher_tuple match the corresponding fields in +// value_tuple. It is a compiler error if matcher_tuple and +// value_tuple have different number of fields or incompatible field +// types. +template <typename MatcherTuple, typename ValueTuple> +bool TupleMatches(const MatcherTuple& matcher_tuple, + const ValueTuple& value_tuple) { + // Makes sure that matcher_tuple and value_tuple have the same + // number of fields. + GTEST_COMPILE_ASSERT_(std::tuple_size<MatcherTuple>::value == + std::tuple_size<ValueTuple>::value, + matcher_and_value_have_different_numbers_of_fields); + return TuplePrefix<std::tuple_size<ValueTuple>::value>::Matches(matcher_tuple, + value_tuple); +} + +// Describes failures in matching matchers against values. If there +// is no failure, nothing will be streamed to os. +template <typename MatcherTuple, typename ValueTuple> +void ExplainMatchFailureTupleTo(const MatcherTuple& matchers, + const ValueTuple& values, + ::std::ostream* os) { + TuplePrefix<std::tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo( + matchers, values, os); +} + +// TransformTupleValues and its helper. +// +// TransformTupleValuesHelper hides the internal machinery that +// TransformTupleValues uses to implement a tuple traversal. +template <typename Tuple, typename Func, typename OutIter> +class TransformTupleValuesHelper { + private: + typedef ::std::tuple_size<Tuple> TupleSize; + + public: + // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'. + // Returns the final value of 'out' in case the caller needs it. + static OutIter Run(Func f, const Tuple& t, OutIter out) { + return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out); + } + + private: + template <typename Tup, size_t kRemainingSize> + struct IterateOverTuple { + OutIter operator() (Func f, const Tup& t, OutIter out) const { + *out++ = f(::std::get<TupleSize::value - kRemainingSize>(t)); + return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out); + } + }; + template <typename Tup> + struct IterateOverTuple<Tup, 0> { + OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const { + return out; + } + }; +}; + +// Successively invokes 'f(element)' on each element of the tuple 't', +// appending each result to the 'out' iterator. Returns the final value +// of 'out'. +template <typename Tuple, typename Func, typename OutIter> +OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) { + return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out); +} + +// Implements _, a matcher that matches any value of any +// type. This is a polymorphic matcher, so we need a template type +// conversion operator to make it appearing as a Matcher<T> for any +// type T. +class AnythingMatcher { + public: + using is_gtest_matcher = void; + + template <typename T> + bool MatchAndExplain(const T& /* x */, std::ostream* /* listener */) const { + return true; + } + void DescribeTo(std::ostream* os) const { *os << "is anything"; } + void DescribeNegationTo(::std::ostream* os) const { + // This is mostly for completeness' sake, as it's not very useful + // to write Not(A<bool>()). However we cannot completely rule out + // such a possibility, and it doesn't hurt to be prepared. + *os << "never matches"; + } +}; + +// Implements the polymorphic IsNull() matcher, which matches any raw or smart +// pointer that is NULL. +class IsNullMatcher { + public: + template <typename Pointer> + bool MatchAndExplain(const Pointer& p, + MatchResultListener* /* listener */) const { + return p == nullptr; + } + + void DescribeTo(::std::ostream* os) const { *os << "is NULL"; } + void DescribeNegationTo(::std::ostream* os) const { + *os << "isn't NULL"; + } +}; + +// Implements the polymorphic NotNull() matcher, which matches any raw or smart +// pointer that is not NULL. +class NotNullMatcher { + public: + template <typename Pointer> + bool MatchAndExplain(const Pointer& p, + MatchResultListener* /* listener */) const { + return p != nullptr; + } + + void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; } + void DescribeNegationTo(::std::ostream* os) const { + *os << "is NULL"; + } +}; + +// Ref(variable) matches any argument that is a reference to +// 'variable'. This matcher is polymorphic as it can match any +// super type of the type of 'variable'. +// +// The RefMatcher template class implements Ref(variable). It can +// only be instantiated with a reference type. This prevents a user +// from mistakenly using Ref(x) to match a non-reference function +// argument. For example, the following will righteously cause a +// compiler error: +// +// int n; +// Matcher<int> m1 = Ref(n); // This won't compile. +// Matcher<int&> m2 = Ref(n); // This will compile. +template <typename T> +class RefMatcher; + +template <typename T> +class RefMatcher<T&> { + // Google Mock is a generic framework and thus needs to support + // mocking any function types, including those that take non-const + // reference arguments. Therefore the template parameter T (and + // Super below) can be instantiated to either a const type or a + // non-const type. + public: + // RefMatcher() takes a T& instead of const T&, as we want the + // compiler to catch using Ref(const_value) as a matcher for a + // non-const reference. + explicit RefMatcher(T& x) : object_(x) {} // NOLINT + + template <typename Super> + operator Matcher<Super&>() const { + // By passing object_ (type T&) to Impl(), which expects a Super&, + // we make sure that Super is a super type of T. In particular, + // this catches using Ref(const_value) as a matcher for a + // non-const reference, as you cannot implicitly convert a const + // reference to a non-const reference. + return MakeMatcher(new Impl<Super>(object_)); + } + + private: + template <typename Super> + class Impl : public MatcherInterface<Super&> { + public: + explicit Impl(Super& x) : object_(x) {} // NOLINT + + // MatchAndExplain() takes a Super& (as opposed to const Super&) + // in order to match the interface MatcherInterface<Super&>. + bool MatchAndExplain(Super& x, + MatchResultListener* listener) const override { + *listener << "which is located @" << static_cast<const void*>(&x); + return &x == &object_; + } + + void DescribeTo(::std::ostream* os) const override { + *os << "references the variable "; + UniversalPrinter<Super&>::Print(object_, os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "does not reference the variable "; + UniversalPrinter<Super&>::Print(object_, os); + } + + private: + const Super& object_; + }; + + T& object_; +}; + +// Polymorphic helper functions for narrow and wide string matchers. +inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) { + return String::CaseInsensitiveCStringEquals(lhs, rhs); +} + +inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs, + const wchar_t* rhs) { + return String::CaseInsensitiveWideCStringEquals(lhs, rhs); +} + +// String comparison for narrow or wide strings that can have embedded NUL +// characters. +template <typename StringType> +bool CaseInsensitiveStringEquals(const StringType& s1, + const StringType& s2) { + // Are the heads equal? + if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) { + return false; + } + + // Skip the equal heads. + const typename StringType::value_type nul = 0; + const size_t i1 = s1.find(nul), i2 = s2.find(nul); + + // Are we at the end of either s1 or s2? + if (i1 == StringType::npos || i2 == StringType::npos) { + return i1 == i2; + } + + // Are the tails equal? + return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1)); +} + +// String matchers. + +// Implements equality-based string matchers like StrEq, StrCaseNe, and etc. +template <typename StringType> +class StrEqualityMatcher { + public: + StrEqualityMatcher(StringType str, bool expect_eq, bool case_sensitive) + : string_(std::move(str)), + expect_eq_(expect_eq), + case_sensitive_(case_sensitive) {} + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + // This should fail to compile if StringView is used with wide + // strings. + const StringType& str = std::string(s); + return MatchAndExplain(str, listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template <typename CharType> + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + if (s == nullptr) { + return !expect_eq_; + } + return MatchAndExplain(StringType(s), listener); + } + + // Matches anything that can convert to StringType. + // + // This is a template, not just a plain function with const StringType&, + // because StringView has some interfering non-explicit constructors. + template <typename MatcheeStringType> + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + const StringType s2(s); + const bool eq = case_sensitive_ ? s2 == string_ : + CaseInsensitiveStringEquals(s2, string_); + return expect_eq_ == eq; + } + + void DescribeTo(::std::ostream* os) const { + DescribeToHelper(expect_eq_, os); + } + + void DescribeNegationTo(::std::ostream* os) const { + DescribeToHelper(!expect_eq_, os); + } + + private: + void DescribeToHelper(bool expect_eq, ::std::ostream* os) const { + *os << (expect_eq ? "is " : "isn't "); + *os << "equal to "; + if (!case_sensitive_) { + *os << "(ignoring case) "; + } + UniversalPrint(string_, os); + } + + const StringType string_; + const bool expect_eq_; + const bool case_sensitive_; +}; + +// Implements the polymorphic HasSubstr(substring) matcher, which +// can be used as a Matcher<T> as long as T can be converted to a +// string. +template <typename StringType> +class HasSubstrMatcher { + public: + explicit HasSubstrMatcher(const StringType& substring) + : substring_(substring) {} + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + // This should fail to compile if StringView is used with wide + // strings. + const StringType& str = std::string(s); + return MatchAndExplain(str, listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template <typename CharType> + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + return s != nullptr && MatchAndExplain(StringType(s), listener); + } + + // Matches anything that can convert to StringType. + // + // This is a template, not just a plain function with const StringType&, + // because StringView has some interfering non-explicit constructors. + template <typename MatcheeStringType> + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + return StringType(s).find(substring_) != StringType::npos; + } + + // Describes what this matcher matches. + void DescribeTo(::std::ostream* os) const { + *os << "has substring "; + UniversalPrint(substring_, os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "has no substring "; + UniversalPrint(substring_, os); + } + + private: + const StringType substring_; +}; + +// Implements the polymorphic StartsWith(substring) matcher, which +// can be used as a Matcher<T> as long as T can be converted to a +// string. +template <typename StringType> +class StartsWithMatcher { + public: + explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) { + } + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + // This should fail to compile if StringView is used with wide + // strings. + const StringType& str = std::string(s); + return MatchAndExplain(str, listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template <typename CharType> + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + return s != nullptr && MatchAndExplain(StringType(s), listener); + } + + // Matches anything that can convert to StringType. + // + // This is a template, not just a plain function with const StringType&, + // because StringView has some interfering non-explicit constructors. + template <typename MatcheeStringType> + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + const StringType& s2(s); + return s2.length() >= prefix_.length() && + s2.substr(0, prefix_.length()) == prefix_; + } + + void DescribeTo(::std::ostream* os) const { + *os << "starts with "; + UniversalPrint(prefix_, os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "doesn't start with "; + UniversalPrint(prefix_, os); + } + + private: + const StringType prefix_; +}; + +// Implements the polymorphic EndsWith(substring) matcher, which +// can be used as a Matcher<T> as long as T can be converted to a +// string. +template <typename StringType> +class EndsWithMatcher { + public: + explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {} + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + // This should fail to compile if StringView is used with wide + // strings. + const StringType& str = std::string(s); + return MatchAndExplain(str, listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template <typename CharType> + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + return s != nullptr && MatchAndExplain(StringType(s), listener); + } + + // Matches anything that can convert to StringType. + // + // This is a template, not just a plain function with const StringType&, + // because StringView has some interfering non-explicit constructors. + template <typename MatcheeStringType> + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + const StringType& s2(s); + return s2.length() >= suffix_.length() && + s2.substr(s2.length() - suffix_.length()) == suffix_; + } + + void DescribeTo(::std::ostream* os) const { + *os << "ends with "; + UniversalPrint(suffix_, os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "doesn't end with "; + UniversalPrint(suffix_, os); + } + + private: + const StringType suffix_; +}; + +// Implements a matcher that compares the two fields of a 2-tuple +// using one of the ==, <=, <, etc, operators. The two fields being +// compared don't have to have the same type. +// +// The matcher defined here is polymorphic (for example, Eq() can be +// used to match a std::tuple<int, short>, a std::tuple<const long&, double>, +// etc). Therefore we use a template type conversion operator in the +// implementation. +template <typename D, typename Op> +class PairMatchBase { + public: + template <typename T1, typename T2> + operator Matcher<::std::tuple<T1, T2>>() const { + return Matcher<::std::tuple<T1, T2>>(new Impl<const ::std::tuple<T1, T2>&>); + } + template <typename T1, typename T2> + operator Matcher<const ::std::tuple<T1, T2>&>() const { + return MakeMatcher(new Impl<const ::std::tuple<T1, T2>&>); + } + + private: + static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT + return os << D::Desc(); + } + + template <typename Tuple> + class Impl : public MatcherInterface<Tuple> { + public: + bool MatchAndExplain(Tuple args, + MatchResultListener* /* listener */) const override { + return Op()(::std::get<0>(args), ::std::get<1>(args)); + } + void DescribeTo(::std::ostream* os) const override { + *os << "are " << GetDesc; + } + void DescribeNegationTo(::std::ostream* os) const override { + *os << "aren't " << GetDesc; + } + }; +}; + +class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> { + public: + static const char* Desc() { return "an equal pair"; } +}; +class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> { + public: + static const char* Desc() { return "an unequal pair"; } +}; +class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> { + public: + static const char* Desc() { return "a pair where the first < the second"; } +}; +class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> { + public: + static const char* Desc() { return "a pair where the first > the second"; } +}; +class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> { + public: + static const char* Desc() { return "a pair where the first <= the second"; } +}; +class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> { + public: + static const char* Desc() { return "a pair where the first >= the second"; } +}; + +// Implements the Not(...) matcher for a particular argument type T. +// We do not nest it inside the NotMatcher class template, as that +// will prevent different instantiations of NotMatcher from sharing +// the same NotMatcherImpl<T> class. +template <typename T> +class NotMatcherImpl : public MatcherInterface<const T&> { + public: + explicit NotMatcherImpl(const Matcher<T>& matcher) + : matcher_(matcher) {} + + bool MatchAndExplain(const T& x, + MatchResultListener* listener) const override { + return !matcher_.MatchAndExplain(x, listener); + } + + void DescribeTo(::std::ostream* os) const override { + matcher_.DescribeNegationTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + matcher_.DescribeTo(os); + } + + private: + const Matcher<T> matcher_; +}; + +// Implements the Not(m) matcher, which matches a value that doesn't +// match matcher m. +template <typename InnerMatcher> +class NotMatcher { + public: + explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {} + + // This template type conversion operator allows Not(m) to be used + // to match any type m can match. + template <typename T> + operator Matcher<T>() const { + return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_))); + } + + private: + InnerMatcher matcher_; +}; + +// Implements the AllOf(m1, m2) matcher for a particular argument type +// T. We do not nest it inside the BothOfMatcher class template, as +// that will prevent different instantiations of BothOfMatcher from +// sharing the same BothOfMatcherImpl<T> class. +template <typename T> +class AllOfMatcherImpl : public MatcherInterface<const T&> { + public: + explicit AllOfMatcherImpl(std::vector<Matcher<T> > matchers) + : matchers_(std::move(matchers)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "("; + for (size_t i = 0; i < matchers_.size(); ++i) { + if (i != 0) *os << ") and ("; + matchers_[i].DescribeTo(os); + } + *os << ")"; + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "("; + for (size_t i = 0; i < matchers_.size(); ++i) { + if (i != 0) *os << ") or ("; + matchers_[i].DescribeNegationTo(os); + } + *os << ")"; + } + + bool MatchAndExplain(const T& x, + MatchResultListener* listener) const override { + // If either matcher1_ or matcher2_ doesn't match x, we only need + // to explain why one of them fails. + std::string all_match_result; + + for (size_t i = 0; i < matchers_.size(); ++i) { + StringMatchResultListener slistener; + if (matchers_[i].MatchAndExplain(x, &slistener)) { + if (all_match_result.empty()) { + all_match_result = slistener.str(); + } else { + std::string result = slistener.str(); + if (!result.empty()) { + all_match_result += ", and "; + all_match_result += result; + } + } + } else { + *listener << slistener.str(); + return false; + } + } + + // Otherwise we need to explain why *both* of them match. + *listener << all_match_result; + return true; + } + + private: + const std::vector<Matcher<T> > matchers_; +}; + +// VariadicMatcher is used for the variadic implementation of +// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...). +// CombiningMatcher<T> is used to recursively combine the provided matchers +// (of type Args...). +template <template <typename T> class CombiningMatcher, typename... Args> +class VariadicMatcher { + public: + VariadicMatcher(const Args&... matchers) // NOLINT + : matchers_(matchers...) { + static_assert(sizeof...(Args) > 0, "Must have at least one matcher."); + } + + VariadicMatcher(const VariadicMatcher&) = default; + VariadicMatcher& operator=(const VariadicMatcher&) = delete; + + // This template type conversion operator allows an + // VariadicMatcher<Matcher1, Matcher2...> object to match any type that + // all of the provided matchers (Matcher1, Matcher2, ...) can match. + template <typename T> + operator Matcher<T>() const { + std::vector<Matcher<T> > values; + CreateVariadicMatcher<T>(&values, std::integral_constant<size_t, 0>()); + return Matcher<T>(new CombiningMatcher<T>(std::move(values))); + } + + private: + template <typename T, size_t I> + void CreateVariadicMatcher(std::vector<Matcher<T> >* values, + std::integral_constant<size_t, I>) const { + values->push_back(SafeMatcherCast<T>(std::get<I>(matchers_))); + CreateVariadicMatcher<T>(values, std::integral_constant<size_t, I + 1>()); + } + + template <typename T> + void CreateVariadicMatcher( + std::vector<Matcher<T> >*, + std::integral_constant<size_t, sizeof...(Args)>) const {} + + std::tuple<Args...> matchers_; +}; + +template <typename... Args> +using AllOfMatcher = VariadicMatcher<AllOfMatcherImpl, Args...>; + +// Implements the AnyOf(m1, m2) matcher for a particular argument type +// T. We do not nest it inside the AnyOfMatcher class template, as +// that will prevent different instantiations of AnyOfMatcher from +// sharing the same EitherOfMatcherImpl<T> class. +template <typename T> +class AnyOfMatcherImpl : public MatcherInterface<const T&> { + public: + explicit AnyOfMatcherImpl(std::vector<Matcher<T> > matchers) + : matchers_(std::move(matchers)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "("; + for (size_t i = 0; i < matchers_.size(); ++i) { + if (i != 0) *os << ") or ("; + matchers_[i].DescribeTo(os); + } + *os << ")"; + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "("; + for (size_t i = 0; i < matchers_.size(); ++i) { + if (i != 0) *os << ") and ("; + matchers_[i].DescribeNegationTo(os); + } + *os << ")"; + } + + bool MatchAndExplain(const T& x, + MatchResultListener* listener) const override { + std::string no_match_result; + + // If either matcher1_ or matcher2_ matches x, we just need to + // explain why *one* of them matches. + for (size_t i = 0; i < matchers_.size(); ++i) { + StringMatchResultListener slistener; + if (matchers_[i].MatchAndExplain(x, &slistener)) { + *listener << slistener.str(); + return true; + } else { + if (no_match_result.empty()) { + no_match_result = slistener.str(); + } else { + std::string result = slistener.str(); + if (!result.empty()) { + no_match_result += ", and "; + no_match_result += result; + } + } + } + } + + // Otherwise we need to explain why *both* of them fail. + *listener << no_match_result; + return false; + } + + private: + const std::vector<Matcher<T> > matchers_; +}; + +// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...). +template <typename... Args> +using AnyOfMatcher = VariadicMatcher<AnyOfMatcherImpl, Args...>; + +// Wrapper for implementation of Any/AllOfArray(). +template <template <class> class MatcherImpl, typename T> +class SomeOfArrayMatcher { + public: + // Constructs the matcher from a sequence of element values or + // element matchers. + template <typename Iter> + SomeOfArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} + + template <typename U> + operator Matcher<U>() const { // NOLINT + using RawU = typename std::decay<U>::type; + std::vector<Matcher<RawU>> matchers; + for (const auto& matcher : matchers_) { + matchers.push_back(MatcherCast<RawU>(matcher)); + } + return Matcher<U>(new MatcherImpl<RawU>(std::move(matchers))); + } + + private: + const ::std::vector<T> matchers_; +}; + +template <typename T> +using AllOfArrayMatcher = SomeOfArrayMatcher<AllOfMatcherImpl, T>; + +template <typename T> +using AnyOfArrayMatcher = SomeOfArrayMatcher<AnyOfMatcherImpl, T>; + +// Used for implementing Truly(pred), which turns a predicate into a +// matcher. +template <typename Predicate> +class TrulyMatcher { + public: + explicit TrulyMatcher(Predicate pred) : predicate_(pred) {} + + // This method template allows Truly(pred) to be used as a matcher + // for type T where T is the argument type of predicate 'pred'. The + // argument is passed by reference as the predicate may be + // interested in the address of the argument. + template <typename T> + bool MatchAndExplain(T& x, // NOLINT + MatchResultListener* listener) const { + // Without the if-statement, MSVC sometimes warns about converting + // a value to bool (warning 4800). + // + // We cannot write 'return !!predicate_(x);' as that doesn't work + // when predicate_(x) returns a class convertible to bool but + // having no operator!(). + if (predicate_(x)) + return true; + *listener << "didn't satisfy the given predicate"; + return false; + } + + void DescribeTo(::std::ostream* os) const { + *os << "satisfies the given predicate"; + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "doesn't satisfy the given predicate"; + } + + private: + Predicate predicate_; +}; + +// Used for implementing Matches(matcher), which turns a matcher into +// a predicate. +template <typename M> +class MatcherAsPredicate { + public: + explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {} + + // This template operator() allows Matches(m) to be used as a + // predicate on type T where m is a matcher on type T. + // + // The argument x is passed by reference instead of by value, as + // some matcher may be interested in its address (e.g. as in + // Matches(Ref(n))(x)). + template <typename T> + bool operator()(const T& x) const { + // We let matcher_ commit to a particular type here instead of + // when the MatcherAsPredicate object was constructed. This + // allows us to write Matches(m) where m is a polymorphic matcher + // (e.g. Eq(5)). + // + // If we write Matcher<T>(matcher_).Matches(x) here, it won't + // compile when matcher_ has type Matcher<const T&>; if we write + // Matcher<const T&>(matcher_).Matches(x) here, it won't compile + // when matcher_ has type Matcher<T>; if we just write + // matcher_.Matches(x), it won't compile when matcher_ is + // polymorphic, e.g. Eq(5). + // + // MatcherCast<const T&>() is necessary for making the code work + // in all of the above situations. + return MatcherCast<const T&>(matcher_).Matches(x); + } + + private: + M matcher_; +}; + +// For implementing ASSERT_THAT() and EXPECT_THAT(). The template +// argument M must be a type that can be converted to a matcher. +template <typename M> +class PredicateFormatterFromMatcher { + public: + explicit PredicateFormatterFromMatcher(M m) : matcher_(std::move(m)) {} + + // This template () operator allows a PredicateFormatterFromMatcher + // object to act as a predicate-formatter suitable for using with + // Google Test's EXPECT_PRED_FORMAT1() macro. + template <typename T> + AssertionResult operator()(const char* value_text, const T& x) const { + // We convert matcher_ to a Matcher<const T&> *now* instead of + // when the PredicateFormatterFromMatcher object was constructed, + // as matcher_ may be polymorphic (e.g. NotNull()) and we won't + // know which type to instantiate it to until we actually see the + // type of x here. + // + // We write SafeMatcherCast<const T&>(matcher_) instead of + // Matcher<const T&>(matcher_), as the latter won't compile when + // matcher_ has type Matcher<T> (e.g. An<int>()). + // We don't write MatcherCast<const T&> either, as that allows + // potentially unsafe downcasting of the matcher argument. + const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_); + + // The expected path here is that the matcher should match (i.e. that most + // tests pass) so optimize for this case. + if (matcher.Matches(x)) { + return AssertionSuccess(); + } + + ::std::stringstream ss; + ss << "Value of: " << value_text << "\n" + << "Expected: "; + matcher.DescribeTo(&ss); + + // Rerun the matcher to "PrintAndExplain" the failure. + StringMatchResultListener listener; + if (MatchPrintAndExplain(x, matcher, &listener)) { + ss << "\n The matcher failed on the initial attempt; but passed when " + "rerun to generate the explanation."; + } + ss << "\n Actual: " << listener.str(); + return AssertionFailure() << ss.str(); + } + + private: + const M matcher_; +}; + +// A helper function for converting a matcher to a predicate-formatter +// without the user needing to explicitly write the type. This is +// used for implementing ASSERT_THAT() and EXPECT_THAT(). +// Implementation detail: 'matcher' is received by-value to force decaying. +template <typename M> +inline PredicateFormatterFromMatcher<M> +MakePredicateFormatterFromMatcher(M matcher) { + return PredicateFormatterFromMatcher<M>(std::move(matcher)); +} + +// Implements the polymorphic IsNan() matcher, which matches any floating type +// value that is Nan. +class IsNanMatcher { + public: + template <typename FloatType> + bool MatchAndExplain(const FloatType& f, + MatchResultListener* /* listener */) const { + return (::std::isnan)(f); + } + + void DescribeTo(::std::ostream* os) const { *os << "is NaN"; } + void DescribeNegationTo(::std::ostream* os) const { + *os << "isn't NaN"; + } +}; + +// Implements the polymorphic floating point equality matcher, which matches +// two float values using ULP-based approximation or, optionally, a +// user-specified epsilon. The template is meant to be instantiated with +// FloatType being either float or double. +template <typename FloatType> +class FloatingEqMatcher { + public: + // Constructor for FloatingEqMatcher. + // The matcher's input will be compared with expected. The matcher treats two + // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards, + // equality comparisons between NANs will always return false. We specify a + // negative max_abs_error_ term to indicate that ULP-based approximation will + // be used for comparison. + FloatingEqMatcher(FloatType expected, bool nan_eq_nan) : + expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) { + } + + // Constructor that supports a user-specified max_abs_error that will be used + // for comparison instead of ULP-based approximation. The max absolute + // should be non-negative. + FloatingEqMatcher(FloatType expected, bool nan_eq_nan, + FloatType max_abs_error) + : expected_(expected), + nan_eq_nan_(nan_eq_nan), + max_abs_error_(max_abs_error) { + GTEST_CHECK_(max_abs_error >= 0) + << ", where max_abs_error is" << max_abs_error; + } + + // Implements floating point equality matcher as a Matcher<T>. + template <typename T> + class Impl : public MatcherInterface<T> { + public: + Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error) + : expected_(expected), + nan_eq_nan_(nan_eq_nan), + max_abs_error_(max_abs_error) {} + + bool MatchAndExplain(T value, + MatchResultListener* listener) const override { + const FloatingPoint<FloatType> actual(value), expected(expected_); + + // Compares NaNs first, if nan_eq_nan_ is true. + if (actual.is_nan() || expected.is_nan()) { + if (actual.is_nan() && expected.is_nan()) { + return nan_eq_nan_; + } + // One is nan; the other is not nan. + return false; + } + if (HasMaxAbsError()) { + // We perform an equality check so that inf will match inf, regardless + // of error bounds. If the result of value - expected_ would result in + // overflow or if either value is inf, the default result is infinity, + // which should only match if max_abs_error_ is also infinity. + if (value == expected_) { + return true; + } + + const FloatType diff = value - expected_; + if (::std::fabs(diff) <= max_abs_error_) { + return true; + } + + if (listener->IsInterested()) { + *listener << "which is " << diff << " from " << expected_; + } + return false; + } else { + return actual.AlmostEquals(expected); + } + } + + void DescribeTo(::std::ostream* os) const override { + // os->precision() returns the previously set precision, which we + // store to restore the ostream to its original configuration + // after outputting. + const ::std::streamsize old_precision = os->precision( + ::std::numeric_limits<FloatType>::digits10 + 2); + if (FloatingPoint<FloatType>(expected_).is_nan()) { + if (nan_eq_nan_) { + *os << "is NaN"; + } else { + *os << "never matches"; + } + } else { + *os << "is approximately " << expected_; + if (HasMaxAbsError()) { + *os << " (absolute error <= " << max_abs_error_ << ")"; + } + } + os->precision(old_precision); + } + + void DescribeNegationTo(::std::ostream* os) const override { + // As before, get original precision. + const ::std::streamsize old_precision = os->precision( + ::std::numeric_limits<FloatType>::digits10 + 2); + if (FloatingPoint<FloatType>(expected_).is_nan()) { + if (nan_eq_nan_) { + *os << "isn't NaN"; + } else { + *os << "is anything"; + } + } else { + *os << "isn't approximately " << expected_; + if (HasMaxAbsError()) { + *os << " (absolute error > " << max_abs_error_ << ")"; + } + } + // Restore original precision. + os->precision(old_precision); + } + + private: + bool HasMaxAbsError() const { + return max_abs_error_ >= 0; + } + + const FloatType expected_; + const bool nan_eq_nan_; + // max_abs_error will be used for value comparison when >= 0. + const FloatType max_abs_error_; + }; + + // The following 3 type conversion operators allow FloatEq(expected) and + // NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a + // Matcher<const float&>, or a Matcher<float&>, but nothing else. + operator Matcher<FloatType>() const { + return MakeMatcher( + new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_)); + } + + operator Matcher<const FloatType&>() const { + return MakeMatcher( + new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); + } + + operator Matcher<FloatType&>() const { + return MakeMatcher( + new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); + } + + private: + const FloatType expected_; + const bool nan_eq_nan_; + // max_abs_error will be used for value comparison when >= 0. + const FloatType max_abs_error_; +}; + +// A 2-tuple ("binary") wrapper around FloatingEqMatcher: +// FloatingEq2Matcher() matches (x, y) by matching FloatingEqMatcher(x, false) +// against y, and FloatingEq2Matcher(e) matches FloatingEqMatcher(x, false, e) +// against y. The former implements "Eq", the latter "Near". At present, there +// is no version that compares NaNs as equal. +template <typename FloatType> +class FloatingEq2Matcher { + public: + FloatingEq2Matcher() { Init(-1, false); } + + explicit FloatingEq2Matcher(bool nan_eq_nan) { Init(-1, nan_eq_nan); } + + explicit FloatingEq2Matcher(FloatType max_abs_error) { + Init(max_abs_error, false); + } + + FloatingEq2Matcher(FloatType max_abs_error, bool nan_eq_nan) { + Init(max_abs_error, nan_eq_nan); + } + + template <typename T1, typename T2> + operator Matcher<::std::tuple<T1, T2>>() const { + return MakeMatcher( + new Impl<::std::tuple<T1, T2>>(max_abs_error_, nan_eq_nan_)); + } + template <typename T1, typename T2> + operator Matcher<const ::std::tuple<T1, T2>&>() const { + return MakeMatcher( + new Impl<const ::std::tuple<T1, T2>&>(max_abs_error_, nan_eq_nan_)); + } + + private: + static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT + return os << "an almost-equal pair"; + } + + template <typename Tuple> + class Impl : public MatcherInterface<Tuple> { + public: + Impl(FloatType max_abs_error, bool nan_eq_nan) : + max_abs_error_(max_abs_error), + nan_eq_nan_(nan_eq_nan) {} + + bool MatchAndExplain(Tuple args, + MatchResultListener* listener) const override { + if (max_abs_error_ == -1) { + FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_); + return static_cast<Matcher<FloatType>>(fm).MatchAndExplain( + ::std::get<1>(args), listener); + } else { + FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_, + max_abs_error_); + return static_cast<Matcher<FloatType>>(fm).MatchAndExplain( + ::std::get<1>(args), listener); + } + } + void DescribeTo(::std::ostream* os) const override { + *os << "are " << GetDesc; + } + void DescribeNegationTo(::std::ostream* os) const override { + *os << "aren't " << GetDesc; + } + + private: + FloatType max_abs_error_; + const bool nan_eq_nan_; + }; + + void Init(FloatType max_abs_error_val, bool nan_eq_nan_val) { + max_abs_error_ = max_abs_error_val; + nan_eq_nan_ = nan_eq_nan_val; + } + FloatType max_abs_error_; + bool nan_eq_nan_; +}; + +// Implements the Pointee(m) matcher for matching a pointer whose +// pointee matches matcher m. The pointer can be either raw or smart. +template <typename InnerMatcher> +class PointeeMatcher { + public: + explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} + + // This type conversion operator template allows Pointee(m) to be + // used as a matcher for any pointer type whose pointee type is + // compatible with the inner matcher, where type Pointer can be + // either a raw pointer or a smart pointer. + // + // The reason we do this instead of relying on + // MakePolymorphicMatcher() is that the latter is not flexible + // enough for implementing the DescribeTo() method of Pointee(). + template <typename Pointer> + operator Matcher<Pointer>() const { + return Matcher<Pointer>(new Impl<const Pointer&>(matcher_)); + } + + private: + // The monomorphic implementation that works for a particular pointer type. + template <typename Pointer> + class Impl : public MatcherInterface<Pointer> { + public: + using Pointee = + typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_( + Pointer)>::element_type; + + explicit Impl(const InnerMatcher& matcher) + : matcher_(MatcherCast<const Pointee&>(matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "points to a value that "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "does not point to a value that "; + matcher_.DescribeTo(os); + } + + bool MatchAndExplain(Pointer pointer, + MatchResultListener* listener) const override { + if (GetRawPointer(pointer) == nullptr) return false; + + *listener << "which points to "; + return MatchPrintAndExplain(*pointer, matcher_, listener); + } + + private: + const Matcher<const Pointee&> matcher_; + }; + + const InnerMatcher matcher_; +}; + +// Implements the Pointer(m) matcher +// Implements the Pointer(m) matcher for matching a pointer that matches matcher +// m. The pointer can be either raw or smart, and will match `m` against the +// raw pointer. +template <typename InnerMatcher> +class PointerMatcher { + public: + explicit PointerMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} + + // This type conversion operator template allows Pointer(m) to be + // used as a matcher for any pointer type whose pointer type is + // compatible with the inner matcher, where type PointerType can be + // either a raw pointer or a smart pointer. + // + // The reason we do this instead of relying on + // MakePolymorphicMatcher() is that the latter is not flexible + // enough for implementing the DescribeTo() method of Pointer(). + template <typename PointerType> + operator Matcher<PointerType>() const { // NOLINT + return Matcher<PointerType>(new Impl<const PointerType&>(matcher_)); + } + + private: + // The monomorphic implementation that works for a particular pointer type. + template <typename PointerType> + class Impl : public MatcherInterface<PointerType> { + public: + using Pointer = + const typename std::pointer_traits<GTEST_REMOVE_REFERENCE_AND_CONST_( + PointerType)>::element_type*; + + explicit Impl(const InnerMatcher& matcher) + : matcher_(MatcherCast<Pointer>(matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "is a pointer that "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "is not a pointer that "; + matcher_.DescribeTo(os); + } + + bool MatchAndExplain(PointerType pointer, + MatchResultListener* listener) const override { + *listener << "which is a pointer that "; + Pointer p = GetRawPointer(pointer); + return MatchPrintAndExplain(p, matcher_, listener); + } + + private: + Matcher<Pointer> matcher_; + }; + + const InnerMatcher matcher_; +}; + +#if GTEST_HAS_RTTI +// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or +// reference that matches inner_matcher when dynamic_cast<T> is applied. +// The result of dynamic_cast<To> is forwarded to the inner matcher. +// If To is a pointer and the cast fails, the inner matcher will receive NULL. +// If To is a reference and the cast fails, this matcher returns false +// immediately. +template <typename To> +class WhenDynamicCastToMatcherBase { + public: + explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher) + : matcher_(matcher) {} + + void DescribeTo(::std::ostream* os) const { + GetCastTypeDescription(os); + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const { + GetCastTypeDescription(os); + matcher_.DescribeNegationTo(os); + } + + protected: + const Matcher<To> matcher_; + + static std::string GetToName() { + return GetTypeName<To>(); + } + + private: + static void GetCastTypeDescription(::std::ostream* os) { + *os << "when dynamic_cast to " << GetToName() << ", "; + } +}; + +// Primary template. +// To is a pointer. Cast and forward the result. +template <typename To> +class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> { + public: + explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher) + : WhenDynamicCastToMatcherBase<To>(matcher) {} + + template <typename From> + bool MatchAndExplain(From from, MatchResultListener* listener) const { + To to = dynamic_cast<To>(from); + return MatchPrintAndExplain(to, this->matcher_, listener); + } +}; + +// Specialize for references. +// In this case we return false if the dynamic_cast fails. +template <typename To> +class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> { + public: + explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher) + : WhenDynamicCastToMatcherBase<To&>(matcher) {} + + template <typename From> + bool MatchAndExplain(From& from, MatchResultListener* listener) const { + // We don't want an std::bad_cast here, so do the cast with pointers. + To* to = dynamic_cast<To*>(&from); + if (to == nullptr) { + *listener << "which cannot be dynamic_cast to " << this->GetToName(); + return false; + } + return MatchPrintAndExplain(*to, this->matcher_, listener); + } +}; +#endif // GTEST_HAS_RTTI + +// Implements the Field() matcher for matching a field (i.e. member +// variable) of an object. +template <typename Class, typename FieldType> +class FieldMatcher { + public: + FieldMatcher(FieldType Class::*field, + const Matcher<const FieldType&>& matcher) + : field_(field), matcher_(matcher), whose_field_("whose given field ") {} + + FieldMatcher(const std::string& field_name, FieldType Class::*field, + const Matcher<const FieldType&>& matcher) + : field_(field), + matcher_(matcher), + whose_field_("whose field `" + field_name + "` ") {} + + void DescribeTo(::std::ostream* os) const { + *os << "is an object " << whose_field_; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "is an object " << whose_field_; + matcher_.DescribeNegationTo(os); + } + + template <typename T> + bool MatchAndExplain(const T& value, MatchResultListener* listener) const { + // FIXME: The dispatch on std::is_pointer was introduced as a workaround for + // a compiler bug, and can now be removed. + return MatchAndExplainImpl( + typename std::is_pointer<typename std::remove_const<T>::type>::type(), + value, listener); + } + + private: + bool MatchAndExplainImpl(std::false_type /* is_not_pointer */, + const Class& obj, + MatchResultListener* listener) const { + *listener << whose_field_ << "is "; + return MatchPrintAndExplain(obj.*field_, matcher_, listener); + } + + bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p, + MatchResultListener* listener) const { + if (p == nullptr) return false; + + *listener << "which points to an object "; + // Since *p has a field, it must be a class/struct/union type and + // thus cannot be a pointer. Therefore we pass false_type() as + // the first argument. + return MatchAndExplainImpl(std::false_type(), *p, listener); + } + + const FieldType Class::*field_; + const Matcher<const FieldType&> matcher_; + + // Contains either "whose given field " if the name of the field is unknown + // or "whose field `name_of_field` " if the name is known. + const std::string whose_field_; +}; + +// Implements the Property() matcher for matching a property +// (i.e. return value of a getter method) of an object. +// +// Property is a const-qualified member function of Class returning +// PropertyType. +template <typename Class, typename PropertyType, typename Property> +class PropertyMatcher { + public: + typedef const PropertyType& RefToConstProperty; + + PropertyMatcher(Property property, const Matcher<RefToConstProperty>& matcher) + : property_(property), + matcher_(matcher), + whose_property_("whose given property ") {} + + PropertyMatcher(const std::string& property_name, Property property, + const Matcher<RefToConstProperty>& matcher) + : property_(property), + matcher_(matcher), + whose_property_("whose property `" + property_name + "` ") {} + + void DescribeTo(::std::ostream* os) const { + *os << "is an object " << whose_property_; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "is an object " << whose_property_; + matcher_.DescribeNegationTo(os); + } + + template <typename T> + bool MatchAndExplain(const T&value, MatchResultListener* listener) const { + return MatchAndExplainImpl( + typename std::is_pointer<typename std::remove_const<T>::type>::type(), + value, listener); + } + + private: + bool MatchAndExplainImpl(std::false_type /* is_not_pointer */, + const Class& obj, + MatchResultListener* listener) const { + *listener << whose_property_ << "is "; + // Cannot pass the return value (for example, int) to MatchPrintAndExplain, + // which takes a non-const reference as argument. + RefToConstProperty result = (obj.*property_)(); + return MatchPrintAndExplain(result, matcher_, listener); + } + + bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p, + MatchResultListener* listener) const { + if (p == nullptr) return false; + + *listener << "which points to an object "; + // Since *p has a property method, it must be a class/struct/union + // type and thus cannot be a pointer. Therefore we pass + // false_type() as the first argument. + return MatchAndExplainImpl(std::false_type(), *p, listener); + } + + Property property_; + const Matcher<RefToConstProperty> matcher_; + + // Contains either "whose given property " if the name of the property is + // unknown or "whose property `name_of_property` " if the name is known. + const std::string whose_property_; +}; + +// Type traits specifying various features of different functors for ResultOf. +// The default template specifies features for functor objects. +template <typename Functor> +struct CallableTraits { + typedef Functor StorageType; + + static void CheckIsValid(Functor /* functor */) {} + + template <typename T> + static auto Invoke(Functor f, const T& arg) -> decltype(f(arg)) { + return f(arg); + } +}; + +// Specialization for function pointers. +template <typename ArgType, typename ResType> +struct CallableTraits<ResType(*)(ArgType)> { + typedef ResType ResultType; + typedef ResType(*StorageType)(ArgType); + + static void CheckIsValid(ResType(*f)(ArgType)) { + GTEST_CHECK_(f != nullptr) + << "NULL function pointer is passed into ResultOf()."; + } + template <typename T> + static ResType Invoke(ResType(*f)(ArgType), T arg) { + return (*f)(arg); + } +}; + +// Implements the ResultOf() matcher for matching a return value of a +// unary function of an object. +template <typename Callable, typename InnerMatcher> +class ResultOfMatcher { + public: + ResultOfMatcher(Callable callable, InnerMatcher matcher) + : callable_(std::move(callable)), matcher_(std::move(matcher)) { + CallableTraits<Callable>::CheckIsValid(callable_); + } + + template <typename T> + operator Matcher<T>() const { + return Matcher<T>(new Impl<const T&>(callable_, matcher_)); + } + + private: + typedef typename CallableTraits<Callable>::StorageType CallableStorageType; + + template <typename T> + class Impl : public MatcherInterface<T> { + using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>( + std::declval<CallableStorageType>(), std::declval<T>())); + + public: + template <typename M> + Impl(const CallableStorageType& callable, const M& matcher) + : callable_(callable), matcher_(MatcherCast<ResultType>(matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "is mapped by the given callable to a value that "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "is mapped by the given callable to a value that "; + matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(T obj, MatchResultListener* listener) const override { + *listener << "which is mapped by the given callable to "; + // Cannot pass the return value directly to MatchPrintAndExplain, which + // takes a non-const reference as argument. + // Also, specifying template argument explicitly is needed because T could + // be a non-const reference (e.g. Matcher<Uncopyable&>). + ResultType result = + CallableTraits<Callable>::template Invoke<T>(callable_, obj); + return MatchPrintAndExplain(result, matcher_, listener); + } + + private: + // Functors often define operator() as non-const method even though + // they are actually stateless. But we need to use them even when + // 'this' is a const pointer. It's the user's responsibility not to + // use stateful callables with ResultOf(), which doesn't guarantee + // how many times the callable will be invoked. + mutable CallableStorageType callable_; + const Matcher<ResultType> matcher_; + }; // class Impl + + const CallableStorageType callable_; + const InnerMatcher matcher_; +}; + +// Implements a matcher that checks the size of an STL-style container. +template <typename SizeMatcher> +class SizeIsMatcher { + public: + explicit SizeIsMatcher(const SizeMatcher& size_matcher) + : size_matcher_(size_matcher) { + } + + template <typename Container> + operator Matcher<Container>() const { + return Matcher<Container>(new Impl<const Container&>(size_matcher_)); + } + + template <typename Container> + class Impl : public MatcherInterface<Container> { + public: + using SizeType = decltype(std::declval<Container>().size()); + explicit Impl(const SizeMatcher& size_matcher) + : size_matcher_(MatcherCast<SizeType>(size_matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "size "; + size_matcher_.DescribeTo(os); + } + void DescribeNegationTo(::std::ostream* os) const override { + *os << "size "; + size_matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + SizeType size = container.size(); + StringMatchResultListener size_listener; + const bool result = size_matcher_.MatchAndExplain(size, &size_listener); + *listener + << "whose size " << size << (result ? " matches" : " doesn't match"); + PrintIfNotEmpty(size_listener.str(), listener->stream()); + return result; + } + + private: + const Matcher<SizeType> size_matcher_; + }; + + private: + const SizeMatcher size_matcher_; +}; + +// Implements a matcher that checks the begin()..end() distance of an STL-style +// container. +template <typename DistanceMatcher> +class BeginEndDistanceIsMatcher { + public: + explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher) + : distance_matcher_(distance_matcher) {} + + template <typename Container> + operator Matcher<Container>() const { + return Matcher<Container>(new Impl<const Container&>(distance_matcher_)); + } + + template <typename Container> + class Impl : public MatcherInterface<Container> { + public: + typedef internal::StlContainerView< + GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; + typedef typename std::iterator_traits< + typename ContainerView::type::const_iterator>::difference_type + DistanceType; + explicit Impl(const DistanceMatcher& distance_matcher) + : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "distance between begin() and end() "; + distance_matcher_.DescribeTo(os); + } + void DescribeNegationTo(::std::ostream* os) const override { + *os << "distance between begin() and end() "; + distance_matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + using std::begin; + using std::end; + DistanceType distance = std::distance(begin(container), end(container)); + StringMatchResultListener distance_listener; + const bool result = + distance_matcher_.MatchAndExplain(distance, &distance_listener); + *listener << "whose distance between begin() and end() " << distance + << (result ? " matches" : " doesn't match"); + PrintIfNotEmpty(distance_listener.str(), listener->stream()); + return result; + } + + private: + const Matcher<DistanceType> distance_matcher_; + }; + + private: + const DistanceMatcher distance_matcher_; +}; + +// Implements an equality matcher for any STL-style container whose elements +// support ==. This matcher is like Eq(), but its failure explanations provide +// more detailed information that is useful when the container is used as a set. +// The failure message reports elements that are in one of the operands but not +// the other. The failure messages do not report duplicate or out-of-order +// elements in the containers (which don't properly matter to sets, but can +// occur if the containers are vectors or lists, for example). +// +// Uses the container's const_iterator, value_type, operator ==, +// begin(), and end(). +template <typename Container> +class ContainerEqMatcher { + public: + typedef internal::StlContainerView<Container> View; + typedef typename View::type StlContainer; + typedef typename View::const_reference StlContainerReference; + + static_assert(!std::is_const<Container>::value, + "Container type must not be const"); + static_assert(!std::is_reference<Container>::value, + "Container type must not be a reference"); + + // We make a copy of expected in case the elements in it are modified + // after this matcher is created. + explicit ContainerEqMatcher(const Container& expected) + : expected_(View::Copy(expected)) {} + + void DescribeTo(::std::ostream* os) const { + *os << "equals "; + UniversalPrint(expected_, os); + } + void DescribeNegationTo(::std::ostream* os) const { + *os << "does not equal "; + UniversalPrint(expected_, os); + } + + template <typename LhsContainer> + bool MatchAndExplain(const LhsContainer& lhs, + MatchResultListener* listener) const { + typedef internal::StlContainerView< + typename std::remove_const<LhsContainer>::type> + LhsView; + typedef typename LhsView::type LhsStlContainer; + StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); + if (lhs_stl_container == expected_) + return true; + + ::std::ostream* const os = listener->stream(); + if (os != nullptr) { + // Something is different. Check for extra values first. + bool printed_header = false; + for (typename LhsStlContainer::const_iterator it = + lhs_stl_container.begin(); + it != lhs_stl_container.end(); ++it) { + if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) == + expected_.end()) { + if (printed_header) { + *os << ", "; + } else { + *os << "which has these unexpected elements: "; + printed_header = true; + } + UniversalPrint(*it, os); + } + } + + // Now check for missing values. + bool printed_header2 = false; + for (typename StlContainer::const_iterator it = expected_.begin(); + it != expected_.end(); ++it) { + if (internal::ArrayAwareFind( + lhs_stl_container.begin(), lhs_stl_container.end(), *it) == + lhs_stl_container.end()) { + if (printed_header2) { + *os << ", "; + } else { + *os << (printed_header ? ",\nand" : "which") + << " doesn't have these expected elements: "; + printed_header2 = true; + } + UniversalPrint(*it, os); + } + } + } + + return false; + } + + private: + const StlContainer expected_; +}; + +// A comparator functor that uses the < operator to compare two values. +struct LessComparator { + template <typename T, typename U> + bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; } +}; + +// Implements WhenSortedBy(comparator, container_matcher). +template <typename Comparator, typename ContainerMatcher> +class WhenSortedByMatcher { + public: + WhenSortedByMatcher(const Comparator& comparator, + const ContainerMatcher& matcher) + : comparator_(comparator), matcher_(matcher) {} + + template <typename LhsContainer> + operator Matcher<LhsContainer>() const { + return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_)); + } + + template <typename LhsContainer> + class Impl : public MatcherInterface<LhsContainer> { + public: + typedef internal::StlContainerView< + GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; + typedef typename LhsView::type LhsStlContainer; + typedef typename LhsView::const_reference LhsStlContainerReference; + // Transforms std::pair<const Key, Value> into std::pair<Key, Value> + // so that we can match associative containers. + typedef typename RemoveConstFromKey< + typename LhsStlContainer::value_type>::type LhsValue; + + Impl(const Comparator& comparator, const ContainerMatcher& matcher) + : comparator_(comparator), matcher_(matcher) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "(when sorted) "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "(when sorted) "; + matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(LhsContainer lhs, + MatchResultListener* listener) const override { + LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); + ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(), + lhs_stl_container.end()); + ::std::sort( + sorted_container.begin(), sorted_container.end(), comparator_); + + if (!listener->IsInterested()) { + // If the listener is not interested, we do not need to + // construct the inner explanation. + return matcher_.Matches(sorted_container); + } + + *listener << "which is "; + UniversalPrint(sorted_container, listener->stream()); + *listener << " when sorted"; + + StringMatchResultListener inner_listener; + const bool match = matcher_.MatchAndExplain(sorted_container, + &inner_listener); + PrintIfNotEmpty(inner_listener.str(), listener->stream()); + return match; + } + + private: + const Comparator comparator_; + const Matcher<const ::std::vector<LhsValue>&> matcher_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); + }; + + private: + const Comparator comparator_; + const ContainerMatcher matcher_; +}; + +// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher +// must be able to be safely cast to Matcher<std::tuple<const T1&, const +// T2&> >, where T1 and T2 are the types of elements in the LHS +// container and the RHS container respectively. +template <typename TupleMatcher, typename RhsContainer> +class PointwiseMatcher { + GTEST_COMPILE_ASSERT_( + !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>::value, + use_UnorderedPointwise_with_hash_tables); + + public: + typedef internal::StlContainerView<RhsContainer> RhsView; + typedef typename RhsView::type RhsStlContainer; + typedef typename RhsStlContainer::value_type RhsValue; + + static_assert(!std::is_const<RhsContainer>::value, + "RhsContainer type must not be const"); + static_assert(!std::is_reference<RhsContainer>::value, + "RhsContainer type must not be a reference"); + + // Like ContainerEq, we make a copy of rhs in case the elements in + // it are modified after this matcher is created. + PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs) + : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) {} + + template <typename LhsContainer> + operator Matcher<LhsContainer>() const { + GTEST_COMPILE_ASSERT_( + !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value, + use_UnorderedPointwise_with_hash_tables); + + return Matcher<LhsContainer>( + new Impl<const LhsContainer&>(tuple_matcher_, rhs_)); + } + + template <typename LhsContainer> + class Impl : public MatcherInterface<LhsContainer> { + public: + typedef internal::StlContainerView< + GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; + typedef typename LhsView::type LhsStlContainer; + typedef typename LhsView::const_reference LhsStlContainerReference; + typedef typename LhsStlContainer::value_type LhsValue; + // We pass the LHS value and the RHS value to the inner matcher by + // reference, as they may be expensive to copy. We must use tuple + // instead of pair here, as a pair cannot hold references (C++ 98, + // 20.2.2 [lib.pairs]). + typedef ::std::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg; + + Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs) + // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher. + : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)), + rhs_(rhs) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "contains " << rhs_.size() + << " values, where each value and its corresponding value in "; + UniversalPrinter<RhsStlContainer>::Print(rhs_, os); + *os << " "; + mono_tuple_matcher_.DescribeTo(os); + } + void DescribeNegationTo(::std::ostream* os) const override { + *os << "doesn't contain exactly " << rhs_.size() + << " values, or contains a value x at some index i" + << " where x and the i-th value of "; + UniversalPrint(rhs_, os); + *os << " "; + mono_tuple_matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(LhsContainer lhs, + MatchResultListener* listener) const override { + LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); + const size_t actual_size = lhs_stl_container.size(); + if (actual_size != rhs_.size()) { + *listener << "which contains " << actual_size << " values"; + return false; + } + + typename LhsStlContainer::const_iterator left = lhs_stl_container.begin(); + typename RhsStlContainer::const_iterator right = rhs_.begin(); + for (size_t i = 0; i != actual_size; ++i, ++left, ++right) { + if (listener->IsInterested()) { + StringMatchResultListener inner_listener; + // Create InnerMatcherArg as a temporarily object to avoid it outlives + // *left and *right. Dereference or the conversion to `const T&` may + // return temp objects, e.g for vector<bool>. + if (!mono_tuple_matcher_.MatchAndExplain( + InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left), + ImplicitCast_<const RhsValue&>(*right)), + &inner_listener)) { + *listener << "where the value pair ("; + UniversalPrint(*left, listener->stream()); + *listener << ", "; + UniversalPrint(*right, listener->stream()); + *listener << ") at index #" << i << " don't match"; + PrintIfNotEmpty(inner_listener.str(), listener->stream()); + return false; + } + } else { + if (!mono_tuple_matcher_.Matches( + InnerMatcherArg(ImplicitCast_<const LhsValue&>(*left), + ImplicitCast_<const RhsValue&>(*right)))) + return false; + } + } + + return true; + } + + private: + const Matcher<InnerMatcherArg> mono_tuple_matcher_; + const RhsStlContainer rhs_; + }; + + private: + const TupleMatcher tuple_matcher_; + const RhsStlContainer rhs_; +}; + +// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl. +template <typename Container> +class QuantifierMatcherImpl : public MatcherInterface<Container> { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; + typedef StlContainerView<RawContainer> View; + typedef typename View::type StlContainer; + typedef typename View::const_reference StlContainerReference; + typedef typename StlContainer::value_type Element; + + template <typename InnerMatcher> + explicit QuantifierMatcherImpl(InnerMatcher inner_matcher) + : inner_matcher_( + testing::SafeMatcherCast<const Element&>(inner_matcher)) {} + + // Checks whether: + // * All elements in the container match, if all_elements_should_match. + // * Any element in the container matches, if !all_elements_should_match. + bool MatchAndExplainImpl(bool all_elements_should_match, + Container container, + MatchResultListener* listener) const { + StlContainerReference stl_container = View::ConstReference(container); + size_t i = 0; + for (typename StlContainer::const_iterator it = stl_container.begin(); + it != stl_container.end(); ++it, ++i) { + StringMatchResultListener inner_listener; + const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener); + + if (matches != all_elements_should_match) { + *listener << "whose element #" << i + << (matches ? " matches" : " doesn't match"); + PrintIfNotEmpty(inner_listener.str(), listener->stream()); + return !all_elements_should_match; + } + } + return all_elements_should_match; + } + + protected: + const Matcher<const Element&> inner_matcher_; +}; + +// Implements Contains(element_matcher) for the given argument type Container. +// Symmetric to EachMatcherImpl. +template <typename Container> +class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> { + public: + template <typename InnerMatcher> + explicit ContainsMatcherImpl(InnerMatcher inner_matcher) + : QuantifierMatcherImpl<Container>(inner_matcher) {} + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + *os << "contains at least one element that "; + this->inner_matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "doesn't contain any element that "; + this->inner_matcher_.DescribeTo(os); + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + return this->MatchAndExplainImpl(false, container, listener); + } +}; + +// Implements Each(element_matcher) for the given argument type Container. +// Symmetric to ContainsMatcherImpl. +template <typename Container> +class EachMatcherImpl : public QuantifierMatcherImpl<Container> { + public: + template <typename InnerMatcher> + explicit EachMatcherImpl(InnerMatcher inner_matcher) + : QuantifierMatcherImpl<Container>(inner_matcher) {} + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + *os << "only contains elements that "; + this->inner_matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "contains some element that "; + this->inner_matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + return this->MatchAndExplainImpl(true, container, listener); + } +}; + +// Implements polymorphic Contains(element_matcher). +template <typename M> +class ContainsMatcher { + public: + explicit ContainsMatcher(M m) : inner_matcher_(m) {} + + template <typename Container> + operator Matcher<Container>() const { + return Matcher<Container>( + new ContainsMatcherImpl<const Container&>(inner_matcher_)); + } + + private: + const M inner_matcher_; +}; + +// Implements polymorphic Each(element_matcher). +template <typename M> +class EachMatcher { + public: + explicit EachMatcher(M m) : inner_matcher_(m) {} + + template <typename Container> + operator Matcher<Container>() const { + return Matcher<Container>( + new EachMatcherImpl<const Container&>(inner_matcher_)); + } + + private: + const M inner_matcher_; +}; + +struct Rank1 {}; +struct Rank0 : Rank1 {}; + +namespace pair_getters { +using std::get; +template <typename T> +auto First(T& x, Rank1) -> decltype(get<0>(x)) { // NOLINT + return get<0>(x); +} +template <typename T> +auto First(T& x, Rank0) -> decltype((x.first)) { // NOLINT + return x.first; +} + +template <typename T> +auto Second(T& x, Rank1) -> decltype(get<1>(x)) { // NOLINT + return get<1>(x); +} +template <typename T> +auto Second(T& x, Rank0) -> decltype((x.second)) { // NOLINT + return x.second; +} +} // namespace pair_getters + +// Implements Key(inner_matcher) for the given argument pair type. +// Key(inner_matcher) matches an std::pair whose 'first' field matches +// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an +// std::map that contains at least one element whose key is >= 5. +template <typename PairType> +class KeyMatcherImpl : public MatcherInterface<PairType> { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; + typedef typename RawPairType::first_type KeyType; + + template <typename InnerMatcher> + explicit KeyMatcherImpl(InnerMatcher inner_matcher) + : inner_matcher_( + testing::SafeMatcherCast<const KeyType&>(inner_matcher)) { + } + + // Returns true if and only if 'key_value.first' (the key) matches the inner + // matcher. + bool MatchAndExplain(PairType key_value, + MatchResultListener* listener) const override { + StringMatchResultListener inner_listener; + const bool match = inner_matcher_.MatchAndExplain( + pair_getters::First(key_value, Rank0()), &inner_listener); + const std::string explanation = inner_listener.str(); + if (explanation != "") { + *listener << "whose first field is a value " << explanation; + } + return match; + } + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + *os << "has a key that "; + inner_matcher_.DescribeTo(os); + } + + // Describes what the negation of this matcher does. + void DescribeNegationTo(::std::ostream* os) const override { + *os << "doesn't have a key that "; + inner_matcher_.DescribeTo(os); + } + + private: + const Matcher<const KeyType&> inner_matcher_; +}; + +// Implements polymorphic Key(matcher_for_key). +template <typename M> +class KeyMatcher { + public: + explicit KeyMatcher(M m) : matcher_for_key_(m) {} + + template <typename PairType> + operator Matcher<PairType>() const { + return Matcher<PairType>( + new KeyMatcherImpl<const PairType&>(matcher_for_key_)); + } + + private: + const M matcher_for_key_; +}; + +// Implements polymorphic Address(matcher_for_address). +template <typename InnerMatcher> +class AddressMatcher { + public: + explicit AddressMatcher(InnerMatcher m) : matcher_(m) {} + + template <typename Type> + operator Matcher<Type>() const { // NOLINT + return Matcher<Type>(new Impl<const Type&>(matcher_)); + } + + private: + // The monomorphic implementation that works for a particular object type. + template <typename Type> + class Impl : public MatcherInterface<Type> { + public: + using Address = const GTEST_REMOVE_REFERENCE_AND_CONST_(Type) *; + explicit Impl(const InnerMatcher& matcher) + : matcher_(MatcherCast<Address>(matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "has address that "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "does not have address that "; + matcher_.DescribeTo(os); + } + + bool MatchAndExplain(Type object, + MatchResultListener* listener) const override { + *listener << "which has address "; + Address address = std::addressof(object); + return MatchPrintAndExplain(address, matcher_, listener); + } + + private: + const Matcher<Address> matcher_; + }; + const InnerMatcher matcher_; +}; + +// Implements Pair(first_matcher, second_matcher) for the given argument pair +// type with its two matchers. See Pair() function below. +template <typename PairType> +class PairMatcherImpl : public MatcherInterface<PairType> { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; + typedef typename RawPairType::first_type FirstType; + typedef typename RawPairType::second_type SecondType; + + template <typename FirstMatcher, typename SecondMatcher> + PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher) + : first_matcher_( + testing::SafeMatcherCast<const FirstType&>(first_matcher)), + second_matcher_( + testing::SafeMatcherCast<const SecondType&>(second_matcher)) { + } + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + *os << "has a first field that "; + first_matcher_.DescribeTo(os); + *os << ", and has a second field that "; + second_matcher_.DescribeTo(os); + } + + // Describes what the negation of this matcher does. + void DescribeNegationTo(::std::ostream* os) const override { + *os << "has a first field that "; + first_matcher_.DescribeNegationTo(os); + *os << ", or has a second field that "; + second_matcher_.DescribeNegationTo(os); + } + + // Returns true if and only if 'a_pair.first' matches first_matcher and + // 'a_pair.second' matches second_matcher. + bool MatchAndExplain(PairType a_pair, + MatchResultListener* listener) const override { + if (!listener->IsInterested()) { + // If the listener is not interested, we don't need to construct the + // explanation. + return first_matcher_.Matches(pair_getters::First(a_pair, Rank0())) && + second_matcher_.Matches(pair_getters::Second(a_pair, Rank0())); + } + StringMatchResultListener first_inner_listener; + if (!first_matcher_.MatchAndExplain(pair_getters::First(a_pair, Rank0()), + &first_inner_listener)) { + *listener << "whose first field does not match"; + PrintIfNotEmpty(first_inner_listener.str(), listener->stream()); + return false; + } + StringMatchResultListener second_inner_listener; + if (!second_matcher_.MatchAndExplain(pair_getters::Second(a_pair, Rank0()), + &second_inner_listener)) { + *listener << "whose second field does not match"; + PrintIfNotEmpty(second_inner_listener.str(), listener->stream()); + return false; + } + ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(), + listener); + return true; + } + + private: + void ExplainSuccess(const std::string& first_explanation, + const std::string& second_explanation, + MatchResultListener* listener) const { + *listener << "whose both fields match"; + if (first_explanation != "") { + *listener << ", where the first field is a value " << first_explanation; + } + if (second_explanation != "") { + *listener << ", "; + if (first_explanation != "") { + *listener << "and "; + } else { + *listener << "where "; + } + *listener << "the second field is a value " << second_explanation; + } + } + + const Matcher<const FirstType&> first_matcher_; + const Matcher<const SecondType&> second_matcher_; +}; + +// Implements polymorphic Pair(first_matcher, second_matcher). +template <typename FirstMatcher, typename SecondMatcher> +class PairMatcher { + public: + PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher) + : first_matcher_(first_matcher), second_matcher_(second_matcher) {} + + template <typename PairType> + operator Matcher<PairType> () const { + return Matcher<PairType>( + new PairMatcherImpl<const PairType&>(first_matcher_, second_matcher_)); + } + + private: + const FirstMatcher first_matcher_; + const SecondMatcher second_matcher_; +}; + +template <typename T, size_t... I> +auto UnpackStructImpl(const T& t, IndexSequence<I...>, int) + -> decltype(std::tie(get<I>(t)...)) { + static_assert(std::tuple_size<T>::value == sizeof...(I), + "Number of arguments doesn't match the number of fields."); + return std::tie(get<I>(t)...); +} + +#if defined(__cpp_structured_bindings) && __cpp_structured_bindings >= 201606 +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<1>, char) { + const auto& [a] = t; + return std::tie(a); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<2>, char) { + const auto& [a, b] = t; + return std::tie(a, b); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<3>, char) { + const auto& [a, b, c] = t; + return std::tie(a, b, c); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<4>, char) { + const auto& [a, b, c, d] = t; + return std::tie(a, b, c, d); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<5>, char) { + const auto& [a, b, c, d, e] = t; + return std::tie(a, b, c, d, e); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<6>, char) { + const auto& [a, b, c, d, e, f] = t; + return std::tie(a, b, c, d, e, f); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<7>, char) { + const auto& [a, b, c, d, e, f, g] = t; + return std::tie(a, b, c, d, e, f, g); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<8>, char) { + const auto& [a, b, c, d, e, f, g, h] = t; + return std::tie(a, b, c, d, e, f, g, h); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<9>, char) { + const auto& [a, b, c, d, e, f, g, h, i] = t; + return std::tie(a, b, c, d, e, f, g, h, i); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<10>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<11>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<12>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k, l] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k, l); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<13>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<14>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<15>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o); +} +template <typename T> +auto UnpackStructImpl(const T& t, MakeIndexSequence<16>, char) { + const auto& [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p] = t; + return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p); +} +#endif // defined(__cpp_structured_bindings) + +template <size_t I, typename T> +auto UnpackStruct(const T& t) + -> decltype((UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0)) { + return (UnpackStructImpl)(t, MakeIndexSequence<I>{}, 0); +} + +// Helper function to do comma folding in C++11. +// The array ensures left-to-right order of evaluation. +// Usage: VariadicExpand({expr...}); +template <typename T, size_t N> +void VariadicExpand(const T (&)[N]) {} + +template <typename Struct, typename StructSize> +class FieldsAreMatcherImpl; + +template <typename Struct, size_t... I> +class FieldsAreMatcherImpl<Struct, IndexSequence<I...>> + : public MatcherInterface<Struct> { + using UnpackedType = + decltype(UnpackStruct<sizeof...(I)>(std::declval<const Struct&>())); + using MatchersType = std::tuple< + Matcher<const typename std::tuple_element<I, UnpackedType>::type&>...>; + + public: + template <typename Inner> + explicit FieldsAreMatcherImpl(const Inner& matchers) + : matchers_(testing::SafeMatcherCast< + const typename std::tuple_element<I, UnpackedType>::type&>( + std::get<I>(matchers))...) {} + + void DescribeTo(::std::ostream* os) const override { + const char* separator = ""; + VariadicExpand( + {(*os << separator << "has field #" << I << " that ", + std::get<I>(matchers_).DescribeTo(os), separator = ", and ")...}); + } + + void DescribeNegationTo(::std::ostream* os) const override { + const char* separator = ""; + VariadicExpand({(*os << separator << "has field #" << I << " that ", + std::get<I>(matchers_).DescribeNegationTo(os), + separator = ", or ")...}); + } + + bool MatchAndExplain(Struct t, MatchResultListener* listener) const override { + return MatchInternal((UnpackStruct<sizeof...(I)>)(t), listener); + } + + private: + bool MatchInternal(UnpackedType tuple, MatchResultListener* listener) const { + if (!listener->IsInterested()) { + // If the listener is not interested, we don't need to construct the + // explanation. + bool good = true; + VariadicExpand({good = good && std::get<I>(matchers_).Matches( + std::get<I>(tuple))...}); + return good; + } + + size_t failed_pos = ~size_t{}; + + std::vector<StringMatchResultListener> inner_listener(sizeof...(I)); + + VariadicExpand( + {failed_pos == ~size_t{} && !std::get<I>(matchers_).MatchAndExplain( + std::get<I>(tuple), &inner_listener[I]) + ? failed_pos = I + : 0 ...}); + if (failed_pos != ~size_t{}) { + *listener << "whose field #" << failed_pos << " does not match"; + PrintIfNotEmpty(inner_listener[failed_pos].str(), listener->stream()); + return false; + } + + *listener << "whose all elements match"; + const char* separator = ", where"; + for (size_t index = 0; index < sizeof...(I); ++index) { + const std::string str = inner_listener[index].str(); + if (!str.empty()) { + *listener << separator << " field #" << index << " is a value " << str; + separator = ", and"; + } + } + + return true; + } + + MatchersType matchers_; +}; + +template <typename... Inner> +class FieldsAreMatcher { + public: + explicit FieldsAreMatcher(Inner... inner) : matchers_(std::move(inner)...) {} + + template <typename Struct> + operator Matcher<Struct>() const { // NOLINT + return Matcher<Struct>( + new FieldsAreMatcherImpl<const Struct&, IndexSequenceFor<Inner...>>( + matchers_)); + } + + private: + std::tuple<Inner...> matchers_; +}; + +// Implements ElementsAre() and ElementsAreArray(). +template <typename Container> +class ElementsAreMatcherImpl : public MatcherInterface<Container> { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; + typedef internal::StlContainerView<RawContainer> View; + typedef typename View::type StlContainer; + typedef typename View::const_reference StlContainerReference; + typedef typename StlContainer::value_type Element; + + // Constructs the matcher from a sequence of element values or + // element matchers. + template <typename InputIter> + ElementsAreMatcherImpl(InputIter first, InputIter last) { + while (first != last) { + matchers_.push_back(MatcherCast<const Element&>(*first++)); + } + } + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + if (count() == 0) { + *os << "is empty"; + } else if (count() == 1) { + *os << "has 1 element that "; + matchers_[0].DescribeTo(os); + } else { + *os << "has " << Elements(count()) << " where\n"; + for (size_t i = 0; i != count(); ++i) { + *os << "element #" << i << " "; + matchers_[i].DescribeTo(os); + if (i + 1 < count()) { + *os << ",\n"; + } + } + } + } + + // Describes what the negation of this matcher does. + void DescribeNegationTo(::std::ostream* os) const override { + if (count() == 0) { + *os << "isn't empty"; + return; + } + + *os << "doesn't have " << Elements(count()) << ", or\n"; + for (size_t i = 0; i != count(); ++i) { + *os << "element #" << i << " "; + matchers_[i].DescribeNegationTo(os); + if (i + 1 < count()) { + *os << ", or\n"; + } + } + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + // To work with stream-like "containers", we must only walk + // through the elements in one pass. + + const bool listener_interested = listener->IsInterested(); + + // explanations[i] is the explanation of the element at index i. + ::std::vector<std::string> explanations(count()); + StlContainerReference stl_container = View::ConstReference(container); + typename StlContainer::const_iterator it = stl_container.begin(); + size_t exam_pos = 0; + bool mismatch_found = false; // Have we found a mismatched element yet? + + // Go through the elements and matchers in pairs, until we reach + // the end of either the elements or the matchers, or until we find a + // mismatch. + for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) { + bool match; // Does the current element match the current matcher? + if (listener_interested) { + StringMatchResultListener s; + match = matchers_[exam_pos].MatchAndExplain(*it, &s); + explanations[exam_pos] = s.str(); + } else { + match = matchers_[exam_pos].Matches(*it); + } + + if (!match) { + mismatch_found = true; + break; + } + } + // If mismatch_found is true, 'exam_pos' is the index of the mismatch. + + // Find how many elements the actual container has. We avoid + // calling size() s.t. this code works for stream-like "containers" + // that don't define size(). + size_t actual_count = exam_pos; + for (; it != stl_container.end(); ++it) { + ++actual_count; + } + + if (actual_count != count()) { + // The element count doesn't match. If the container is empty, + // there's no need to explain anything as Google Mock already + // prints the empty container. Otherwise we just need to show + // how many elements there actually are. + if (listener_interested && (actual_count != 0)) { + *listener << "which has " << Elements(actual_count); + } + return false; + } + + if (mismatch_found) { + // The element count matches, but the exam_pos-th element doesn't match. + if (listener_interested) { + *listener << "whose element #" << exam_pos << " doesn't match"; + PrintIfNotEmpty(explanations[exam_pos], listener->stream()); + } + return false; + } + + // Every element matches its expectation. We need to explain why + // (the obvious ones can be skipped). + if (listener_interested) { + bool reason_printed = false; + for (size_t i = 0; i != count(); ++i) { + const std::string& s = explanations[i]; + if (!s.empty()) { + if (reason_printed) { + *listener << ",\nand "; + } + *listener << "whose element #" << i << " matches, " << s; + reason_printed = true; + } + } + } + return true; + } + + private: + static Message Elements(size_t count) { + return Message() << count << (count == 1 ? " element" : " elements"); + } + + size_t count() const { return matchers_.size(); } + + ::std::vector<Matcher<const Element&> > matchers_; +}; + +// Connectivity matrix of (elements X matchers), in element-major order. +// Initially, there are no edges. +// Use NextGraph() to iterate over all possible edge configurations. +// Use Randomize() to generate a random edge configuration. +class GTEST_API_ MatchMatrix { + public: + MatchMatrix(size_t num_elements, size_t num_matchers) + : num_elements_(num_elements), + num_matchers_(num_matchers), + matched_(num_elements_* num_matchers_, 0) { + } + + size_t LhsSize() const { return num_elements_; } + size_t RhsSize() const { return num_matchers_; } + bool HasEdge(size_t ilhs, size_t irhs) const { + return matched_[SpaceIndex(ilhs, irhs)] == 1; + } + void SetEdge(size_t ilhs, size_t irhs, bool b) { + matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0; + } + + // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number, + // adds 1 to that number; returns false if incrementing the graph left it + // empty. + bool NextGraph(); + + void Randomize(); + + std::string DebugString() const; + + private: + size_t SpaceIndex(size_t ilhs, size_t irhs) const { + return ilhs * num_matchers_ + irhs; + } + + size_t num_elements_; + size_t num_matchers_; + + // Each element is a char interpreted as bool. They are stored as a + // flattened array in lhs-major order, use 'SpaceIndex()' to translate + // a (ilhs, irhs) matrix coordinate into an offset. + ::std::vector<char> matched_; +}; + +typedef ::std::pair<size_t, size_t> ElementMatcherPair; +typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; + +// Returns a maximum bipartite matching for the specified graph 'g'. +// The matching is represented as a vector of {element, matcher} pairs. +GTEST_API_ ElementMatcherPairs +FindMaxBipartiteMatching(const MatchMatrix& g); + +struct UnorderedMatcherRequire { + enum Flags { + Superset = 1 << 0, + Subset = 1 << 1, + ExactMatch = Superset | Subset, + }; +}; + +// Untyped base class for implementing UnorderedElementsAre. By +// putting logic that's not specific to the element type here, we +// reduce binary bloat and increase compilation speed. +class GTEST_API_ UnorderedElementsAreMatcherImplBase { + protected: + explicit UnorderedElementsAreMatcherImplBase( + UnorderedMatcherRequire::Flags matcher_flags) + : match_flags_(matcher_flags) {} + + // A vector of matcher describers, one for each element matcher. + // Does not own the describers (and thus can be used only when the + // element matchers are alive). + typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec; + + // Describes this UnorderedElementsAre matcher. + void DescribeToImpl(::std::ostream* os) const; + + // Describes the negation of this UnorderedElementsAre matcher. + void DescribeNegationToImpl(::std::ostream* os) const; + + bool VerifyMatchMatrix(const ::std::vector<std::string>& element_printouts, + const MatchMatrix& matrix, + MatchResultListener* listener) const; + + bool FindPairing(const MatchMatrix& matrix, + MatchResultListener* listener) const; + + MatcherDescriberVec& matcher_describers() { + return matcher_describers_; + } + + static Message Elements(size_t n) { + return Message() << n << " element" << (n == 1 ? "" : "s"); + } + + UnorderedMatcherRequire::Flags match_flags() const { return match_flags_; } + + private: + UnorderedMatcherRequire::Flags match_flags_; + MatcherDescriberVec matcher_describers_; +}; + +// Implements UnorderedElementsAre, UnorderedElementsAreArray, IsSubsetOf, and +// IsSupersetOf. +template <typename Container> +class UnorderedElementsAreMatcherImpl + : public MatcherInterface<Container>, + public UnorderedElementsAreMatcherImplBase { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; + typedef internal::StlContainerView<RawContainer> View; + typedef typename View::type StlContainer; + typedef typename View::const_reference StlContainerReference; + typedef typename StlContainer::const_iterator StlContainerConstIterator; + typedef typename StlContainer::value_type Element; + + template <typename InputIter> + UnorderedElementsAreMatcherImpl(UnorderedMatcherRequire::Flags matcher_flags, + InputIter first, InputIter last) + : UnorderedElementsAreMatcherImplBase(matcher_flags) { + for (; first != last; ++first) { + matchers_.push_back(MatcherCast<const Element&>(*first)); + } + for (const auto& m : matchers_) { + matcher_describers().push_back(m.GetDescriber()); + } + } + + // Describes what this matcher does. + void DescribeTo(::std::ostream* os) const override { + return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os); + } + + // Describes what the negation of this matcher does. + void DescribeNegationTo(::std::ostream* os) const override { + return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os); + } + + bool MatchAndExplain(Container container, + MatchResultListener* listener) const override { + StlContainerReference stl_container = View::ConstReference(container); + ::std::vector<std::string> element_printouts; + MatchMatrix matrix = + AnalyzeElements(stl_container.begin(), stl_container.end(), + &element_printouts, listener); + + if (matrix.LhsSize() == 0 && matrix.RhsSize() == 0) { + return true; + } + + if (match_flags() == UnorderedMatcherRequire::ExactMatch) { + if (matrix.LhsSize() != matrix.RhsSize()) { + // The element count doesn't match. If the container is empty, + // there's no need to explain anything as Google Mock already + // prints the empty container. Otherwise we just need to show + // how many elements there actually are. + if (matrix.LhsSize() != 0 && listener->IsInterested()) { + *listener << "which has " << Elements(matrix.LhsSize()); + } + return false; + } + } + + return VerifyMatchMatrix(element_printouts, matrix, listener) && + FindPairing(matrix, listener); + } + + private: + template <typename ElementIter> + MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, + ::std::vector<std::string>* element_printouts, + MatchResultListener* listener) const { + element_printouts->clear(); + ::std::vector<char> did_match; + size_t num_elements = 0; + DummyMatchResultListener dummy; + for (; elem_first != elem_last; ++num_elements, ++elem_first) { + if (listener->IsInterested()) { + element_printouts->push_back(PrintToString(*elem_first)); + } + for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { + did_match.push_back( + matchers_[irhs].MatchAndExplain(*elem_first, &dummy)); + } + } + + MatchMatrix matrix(num_elements, matchers_.size()); + ::std::vector<char>::const_iterator did_match_iter = did_match.begin(); + for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) { + for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { + matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0); + } + } + return matrix; + } + + ::std::vector<Matcher<const Element&> > matchers_; +}; + +// Functor for use in TransformTuple. +// Performs MatcherCast<Target> on an input argument of any type. +template <typename Target> +struct CastAndAppendTransform { + template <typename Arg> + Matcher<Target> operator()(const Arg& a) const { + return MatcherCast<Target>(a); + } +}; + +// Implements UnorderedElementsAre. +template <typename MatcherTuple> +class UnorderedElementsAreMatcher { + public: + explicit UnorderedElementsAreMatcher(const MatcherTuple& args) + : matchers_(args) {} + + template <typename Container> + operator Matcher<Container>() const { + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; + typedef typename internal::StlContainerView<RawContainer>::type View; + typedef typename View::value_type Element; + typedef ::std::vector<Matcher<const Element&> > MatcherVec; + MatcherVec matchers; + matchers.reserve(::std::tuple_size<MatcherTuple>::value); + TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, + ::std::back_inserter(matchers)); + return Matcher<Container>( + new UnorderedElementsAreMatcherImpl<const Container&>( + UnorderedMatcherRequire::ExactMatch, matchers.begin(), + matchers.end())); + } + + private: + const MatcherTuple matchers_; +}; + +// Implements ElementsAre. +template <typename MatcherTuple> +class ElementsAreMatcher { + public: + explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {} + + template <typename Container> + operator Matcher<Container>() const { + GTEST_COMPILE_ASSERT_( + !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value || + ::std::tuple_size<MatcherTuple>::value < 2, + use_UnorderedElementsAre_with_hash_tables); + + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; + typedef typename internal::StlContainerView<RawContainer>::type View; + typedef typename View::value_type Element; + typedef ::std::vector<Matcher<const Element&> > MatcherVec; + MatcherVec matchers; + matchers.reserve(::std::tuple_size<MatcherTuple>::value); + TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, + ::std::back_inserter(matchers)); + return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>( + matchers.begin(), matchers.end())); + } + + private: + const MatcherTuple matchers_; +}; + +// Implements UnorderedElementsAreArray(), IsSubsetOf(), and IsSupersetOf(). +template <typename T> +class UnorderedElementsAreArrayMatcher { + public: + template <typename Iter> + UnorderedElementsAreArrayMatcher(UnorderedMatcherRequire::Flags match_flags, + Iter first, Iter last) + : match_flags_(match_flags), matchers_(first, last) {} + + template <typename Container> + operator Matcher<Container>() const { + return Matcher<Container>( + new UnorderedElementsAreMatcherImpl<const Container&>( + match_flags_, matchers_.begin(), matchers_.end())); + } + + private: + UnorderedMatcherRequire::Flags match_flags_; + ::std::vector<T> matchers_; +}; + +// Implements ElementsAreArray(). +template <typename T> +class ElementsAreArrayMatcher { + public: + template <typename Iter> + ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} + + template <typename Container> + operator Matcher<Container>() const { + GTEST_COMPILE_ASSERT_( + !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value, + use_UnorderedElementsAreArray_with_hash_tables); + + return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>( + matchers_.begin(), matchers_.end())); + } + + private: + const ::std::vector<T> matchers_; +}; + +// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second +// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm, +// second) is a polymorphic matcher that matches a value x if and only if +// tm matches tuple (x, second). Useful for implementing +// UnorderedPointwise() in terms of UnorderedElementsAreArray(). +// +// BoundSecondMatcher is copyable and assignable, as we need to put +// instances of this class in a vector when implementing +// UnorderedPointwise(). +template <typename Tuple2Matcher, typename Second> +class BoundSecondMatcher { + public: + BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second) + : tuple2_matcher_(tm), second_value_(second) {} + + BoundSecondMatcher(const BoundSecondMatcher& other) = default; + + template <typename T> + operator Matcher<T>() const { + return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_)); + } + + // We have to define this for UnorderedPointwise() to compile in + // C++98 mode, as it puts BoundSecondMatcher instances in a vector, + // which requires the elements to be assignable in C++98. The + // compiler cannot generate the operator= for us, as Tuple2Matcher + // and Second may not be assignable. + // + // However, this should never be called, so the implementation just + // need to assert. + void operator=(const BoundSecondMatcher& /*rhs*/) { + GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned."; + } + + private: + template <typename T> + class Impl : public MatcherInterface<T> { + public: + typedef ::std::tuple<T, Second> ArgTuple; + + Impl(const Tuple2Matcher& tm, const Second& second) + : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)), + second_value_(second) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "and "; + UniversalPrint(second_value_, os); + *os << " "; + mono_tuple2_matcher_.DescribeTo(os); + } + + bool MatchAndExplain(T x, MatchResultListener* listener) const override { + return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_), + listener); + } + + private: + const Matcher<const ArgTuple&> mono_tuple2_matcher_; + const Second second_value_; + }; + + const Tuple2Matcher tuple2_matcher_; + const Second second_value_; +}; + +// Given a 2-tuple matcher tm and a value second, +// MatcherBindSecond(tm, second) returns a matcher that matches a +// value x if and only if tm matches tuple (x, second). Useful for +// implementing UnorderedPointwise() in terms of UnorderedElementsAreArray(). +template <typename Tuple2Matcher, typename Second> +BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond( + const Tuple2Matcher& tm, const Second& second) { + return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second); +} + +// Returns the description for a matcher defined using the MATCHER*() +// macro where the user-supplied description string is "", if +// 'negation' is false; otherwise returns the description of the +// negation of the matcher. 'param_values' contains a list of strings +// that are the print-out of the matcher's parameters. +GTEST_API_ std::string FormatMatcherDescription(bool negation, + const char* matcher_name, + const Strings& param_values); + +// Implements a matcher that checks the value of a optional<> type variable. +template <typename ValueMatcher> +class OptionalMatcher { + public: + explicit OptionalMatcher(const ValueMatcher& value_matcher) + : value_matcher_(value_matcher) {} + + template <typename Optional> + operator Matcher<Optional>() const { + return Matcher<Optional>(new Impl<const Optional&>(value_matcher_)); + } + + template <typename Optional> + class Impl : public MatcherInterface<Optional> { + public: + typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Optional) OptionalView; + typedef typename OptionalView::value_type ValueType; + explicit Impl(const ValueMatcher& value_matcher) + : value_matcher_(MatcherCast<ValueType>(value_matcher)) {} + + void DescribeTo(::std::ostream* os) const override { + *os << "value "; + value_matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "value "; + value_matcher_.DescribeNegationTo(os); + } + + bool MatchAndExplain(Optional optional, + MatchResultListener* listener) const override { + if (!optional) { + *listener << "which is not engaged"; + return false; + } + const ValueType& value = *optional; + StringMatchResultListener value_listener; + const bool match = value_matcher_.MatchAndExplain(value, &value_listener); + *listener << "whose value " << PrintToString(value) + << (match ? " matches" : " doesn't match"); + PrintIfNotEmpty(value_listener.str(), listener->stream()); + return match; + } + + private: + const Matcher<ValueType> value_matcher_; + }; + + private: + const ValueMatcher value_matcher_; +}; + +namespace variant_matcher { +// Overloads to allow VariantMatcher to do proper ADL lookup. +template <typename T> +void holds_alternative() {} +template <typename T> +void get() {} + +// Implements a matcher that checks the value of a variant<> type variable. +template <typename T> +class VariantMatcher { + public: + explicit VariantMatcher(::testing::Matcher<const T&> matcher) + : matcher_(std::move(matcher)) {} + + template <typename Variant> + bool MatchAndExplain(const Variant& value, + ::testing::MatchResultListener* listener) const { + using std::get; + if (!listener->IsInterested()) { + return holds_alternative<T>(value) && matcher_.Matches(get<T>(value)); + } + + if (!holds_alternative<T>(value)) { + *listener << "whose value is not of type '" << GetTypeName() << "'"; + return false; + } + + const T& elem = get<T>(value); + StringMatchResultListener elem_listener; + const bool match = matcher_.MatchAndExplain(elem, &elem_listener); + *listener << "whose value " << PrintToString(elem) + << (match ? " matches" : " doesn't match"); + PrintIfNotEmpty(elem_listener.str(), listener->stream()); + return match; + } + + void DescribeTo(std::ostream* os) const { + *os << "is a variant<> with value of type '" << GetTypeName() + << "' and the value "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(std::ostream* os) const { + *os << "is a variant<> with value of type other than '" << GetTypeName() + << "' or the value "; + matcher_.DescribeNegationTo(os); + } + + private: + static std::string GetTypeName() { +#if GTEST_HAS_RTTI + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( + return internal::GetTypeName<T>()); +#endif + return "the element type"; + } + + const ::testing::Matcher<const T&> matcher_; +}; + +} // namespace variant_matcher + +namespace any_cast_matcher { + +// Overloads to allow AnyCastMatcher to do proper ADL lookup. +template <typename T> +void any_cast() {} + +// Implements a matcher that any_casts the value. +template <typename T> +class AnyCastMatcher { + public: + explicit AnyCastMatcher(const ::testing::Matcher<const T&>& matcher) + : matcher_(matcher) {} + + template <typename AnyType> + bool MatchAndExplain(const AnyType& value, + ::testing::MatchResultListener* listener) const { + if (!listener->IsInterested()) { + const T* ptr = any_cast<T>(&value); + return ptr != nullptr && matcher_.Matches(*ptr); + } + + const T* elem = any_cast<T>(&value); + if (elem == nullptr) { + *listener << "whose value is not of type '" << GetTypeName() << "'"; + return false; + } + + StringMatchResultListener elem_listener; + const bool match = matcher_.MatchAndExplain(*elem, &elem_listener); + *listener << "whose value " << PrintToString(*elem) + << (match ? " matches" : " doesn't match"); + PrintIfNotEmpty(elem_listener.str(), listener->stream()); + return match; + } + + void DescribeTo(std::ostream* os) const { + *os << "is an 'any' type with value of type '" << GetTypeName() + << "' and the value "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(std::ostream* os) const { + *os << "is an 'any' type with value of type other than '" << GetTypeName() + << "' or the value "; + matcher_.DescribeNegationTo(os); + } + + private: + static std::string GetTypeName() { +#if GTEST_HAS_RTTI + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( + return internal::GetTypeName<T>()); +#endif + return "the element type"; + } + + const ::testing::Matcher<const T&> matcher_; +}; + +} // namespace any_cast_matcher + +// Implements the Args() matcher. +template <class ArgsTuple, size_t... k> +class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { + public: + using RawArgsTuple = typename std::decay<ArgsTuple>::type; + using SelectedArgs = + std::tuple<typename std::tuple_element<k, RawArgsTuple>::type...>; + using MonomorphicInnerMatcher = Matcher<const SelectedArgs&>; + + template <typename InnerMatcher> + explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) + : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} + + bool MatchAndExplain(ArgsTuple args, + MatchResultListener* listener) const override { + // Workaround spurious C4100 on MSVC<=15.7 when k is empty. + (void)args; + const SelectedArgs& selected_args = + std::forward_as_tuple(std::get<k>(args)...); + if (!listener->IsInterested()) return inner_matcher_.Matches(selected_args); + + PrintIndices(listener->stream()); + *listener << "are " << PrintToString(selected_args); + + StringMatchResultListener inner_listener; + const bool match = + inner_matcher_.MatchAndExplain(selected_args, &inner_listener); + PrintIfNotEmpty(inner_listener.str(), listener->stream()); + return match; + } + + void DescribeTo(::std::ostream* os) const override { + *os << "are a tuple "; + PrintIndices(os); + inner_matcher_.DescribeTo(os); + } + + void DescribeNegationTo(::std::ostream* os) const override { + *os << "are a tuple "; + PrintIndices(os); + inner_matcher_.DescribeNegationTo(os); + } + + private: + // Prints the indices of the selected fields. + static void PrintIndices(::std::ostream* os) { + *os << "whose fields ("; + const char* sep = ""; + // Workaround spurious C4189 on MSVC<=15.7 when k is empty. + (void)sep; + const char* dummy[] = {"", (*os << sep << "#" << k, sep = ", ")...}; + (void)dummy; + *os << ") "; + } + + MonomorphicInnerMatcher inner_matcher_; +}; + +template <class InnerMatcher, size_t... k> +class ArgsMatcher { + public: + explicit ArgsMatcher(InnerMatcher inner_matcher) + : inner_matcher_(std::move(inner_matcher)) {} + + template <typename ArgsTuple> + operator Matcher<ArgsTuple>() const { // NOLINT + return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k...>(inner_matcher_)); + } + + private: + InnerMatcher inner_matcher_; +}; + +} // namespace internal + +// ElementsAreArray(iterator_first, iterator_last) +// ElementsAreArray(pointer, count) +// ElementsAreArray(array) +// ElementsAreArray(container) +// ElementsAreArray({ e1, e2, ..., en }) +// +// The ElementsAreArray() functions are like ElementsAre(...), except +// that they are given a homogeneous sequence rather than taking each +// element as a function argument. The sequence can be specified as an +// array, a pointer and count, a vector, an initializer list, or an +// STL iterator range. In each of these cases, the underlying sequence +// can be either a sequence of values or a sequence of matchers. +// +// All forms of ElementsAreArray() make a copy of the input matcher sequence. + +template <typename Iter> +inline internal::ElementsAreArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +ElementsAreArray(Iter first, Iter last) { + typedef typename ::std::iterator_traits<Iter>::value_type T; + return internal::ElementsAreArrayMatcher<T>(first, last); +} + +template <typename T> +inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( + const T* pointer, size_t count) { + return ElementsAreArray(pointer, pointer + count); +} + +template <typename T, size_t N> +inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( + const T (&array)[N]) { + return ElementsAreArray(array, N); +} + +template <typename Container> +inline internal::ElementsAreArrayMatcher<typename Container::value_type> +ElementsAreArray(const Container& container) { + return ElementsAreArray(container.begin(), container.end()); +} + +template <typename T> +inline internal::ElementsAreArrayMatcher<T> +ElementsAreArray(::std::initializer_list<T> xs) { + return ElementsAreArray(xs.begin(), xs.end()); +} + +// UnorderedElementsAreArray(iterator_first, iterator_last) +// UnorderedElementsAreArray(pointer, count) +// UnorderedElementsAreArray(array) +// UnorderedElementsAreArray(container) +// UnorderedElementsAreArray({ e1, e2, ..., en }) +// +// UnorderedElementsAreArray() verifies that a bijective mapping onto a +// collection of matchers exists. +// +// The matchers can be specified as an array, a pointer and count, a container, +// an initializer list, or an STL iterator range. In each of these cases, the +// underlying matchers can be either values or matchers. + +template <typename Iter> +inline internal::UnorderedElementsAreArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +UnorderedElementsAreArray(Iter first, Iter last) { + typedef typename ::std::iterator_traits<Iter>::value_type T; + return internal::UnorderedElementsAreArrayMatcher<T>( + internal::UnorderedMatcherRequire::ExactMatch, first, last); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> +UnorderedElementsAreArray(const T* pointer, size_t count) { + return UnorderedElementsAreArray(pointer, pointer + count); +} + +template <typename T, size_t N> +inline internal::UnorderedElementsAreArrayMatcher<T> +UnorderedElementsAreArray(const T (&array)[N]) { + return UnorderedElementsAreArray(array, N); +} + +template <typename Container> +inline internal::UnorderedElementsAreArrayMatcher< + typename Container::value_type> +UnorderedElementsAreArray(const Container& container) { + return UnorderedElementsAreArray(container.begin(), container.end()); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> +UnorderedElementsAreArray(::std::initializer_list<T> xs) { + return UnorderedElementsAreArray(xs.begin(), xs.end()); +} + +// _ is a matcher that matches anything of any type. +// +// This definition is fine as: +// +// 1. The C++ standard permits using the name _ in a namespace that +// is not the global namespace or ::std. +// 2. The AnythingMatcher class has no data member or constructor, +// so it's OK to create global variables of this type. +// 3. c-style has approved of using _ in this case. +const internal::AnythingMatcher _ = {}; +// Creates a matcher that matches any value of the given type T. +template <typename T> +inline Matcher<T> A() { + return _; +} + +// Creates a matcher that matches any value of the given type T. +template <typename T> +inline Matcher<T> An() { + return _; +} + +template <typename T, typename M> +Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl( + const M& value, std::false_type /* convertible_to_matcher */, + std::false_type /* convertible_to_T */) { + return Eq(value); +} + +// Creates a polymorphic matcher that matches any NULL pointer. +inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() { + return MakePolymorphicMatcher(internal::IsNullMatcher()); +} + +// Creates a polymorphic matcher that matches any non-NULL pointer. +// This is convenient as Not(NULL) doesn't compile (the compiler +// thinks that that expression is comparing a pointer with an integer). +inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() { + return MakePolymorphicMatcher(internal::NotNullMatcher()); +} + +// Creates a polymorphic matcher that matches any argument that +// references variable x. +template <typename T> +inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT + return internal::RefMatcher<T&>(x); +} + +// Creates a polymorphic matcher that matches any NaN floating point. +inline PolymorphicMatcher<internal::IsNanMatcher> IsNan() { + return MakePolymorphicMatcher(internal::IsNanMatcher()); +} + +// Creates a matcher that matches any double argument approximately +// equal to rhs, where two NANs are considered unequal. +inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) { + return internal::FloatingEqMatcher<double>(rhs, false); +} + +// Creates a matcher that matches any double argument approximately +// equal to rhs, including NaN values when rhs is NaN. +inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) { + return internal::FloatingEqMatcher<double>(rhs, true); +} + +// Creates a matcher that matches any double argument approximately equal to +// rhs, up to the specified max absolute error bound, where two NANs are +// considered unequal. The max absolute error bound must be non-negative. +inline internal::FloatingEqMatcher<double> DoubleNear( + double rhs, double max_abs_error) { + return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error); +} + +// Creates a matcher that matches any double argument approximately equal to +// rhs, up to the specified max absolute error bound, including NaN values when +// rhs is NaN. The max absolute error bound must be non-negative. +inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear( + double rhs, double max_abs_error) { + return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error); +} + +// Creates a matcher that matches any float argument approximately +// equal to rhs, where two NANs are considered unequal. +inline internal::FloatingEqMatcher<float> FloatEq(float rhs) { + return internal::FloatingEqMatcher<float>(rhs, false); +} + +// Creates a matcher that matches any float argument approximately +// equal to rhs, including NaN values when rhs is NaN. +inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) { + return internal::FloatingEqMatcher<float>(rhs, true); +} + +// Creates a matcher that matches any float argument approximately equal to +// rhs, up to the specified max absolute error bound, where two NANs are +// considered unequal. The max absolute error bound must be non-negative. +inline internal::FloatingEqMatcher<float> FloatNear( + float rhs, float max_abs_error) { + return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error); +} + +// Creates a matcher that matches any float argument approximately equal to +// rhs, up to the specified max absolute error bound, including NaN values when +// rhs is NaN. The max absolute error bound must be non-negative. +inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear( + float rhs, float max_abs_error) { + return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error); +} + +// Creates a matcher that matches a pointer (raw or smart) that points +// to a value that matches inner_matcher. +template <typename InnerMatcher> +inline internal::PointeeMatcher<InnerMatcher> Pointee( + const InnerMatcher& inner_matcher) { + return internal::PointeeMatcher<InnerMatcher>(inner_matcher); +} + +#if GTEST_HAS_RTTI +// Creates a matcher that matches a pointer or reference that matches +// inner_matcher when dynamic_cast<To> is applied. +// The result of dynamic_cast<To> is forwarded to the inner matcher. +// If To is a pointer and the cast fails, the inner matcher will receive NULL. +// If To is a reference and the cast fails, this matcher returns false +// immediately. +template <typename To> +inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> > +WhenDynamicCastTo(const Matcher<To>& inner_matcher) { + return MakePolymorphicMatcher( + internal::WhenDynamicCastToMatcher<To>(inner_matcher)); +} +#endif // GTEST_HAS_RTTI + +// Creates a matcher that matches an object whose given field matches +// 'matcher'. For example, +// Field(&Foo::number, Ge(5)) +// matches a Foo object x if and only if x.number >= 5. +template <typename Class, typename FieldType, typename FieldMatcher> +inline PolymorphicMatcher< + internal::FieldMatcher<Class, FieldType> > Field( + FieldType Class::*field, const FieldMatcher& matcher) { + return MakePolymorphicMatcher( + internal::FieldMatcher<Class, FieldType>( + field, MatcherCast<const FieldType&>(matcher))); + // The call to MatcherCast() is required for supporting inner + // matchers of compatible types. For example, it allows + // Field(&Foo::bar, m) + // to compile where bar is an int32 and m is a matcher for int64. +} + +// Same as Field() but also takes the name of the field to provide better error +// messages. +template <typename Class, typename FieldType, typename FieldMatcher> +inline PolymorphicMatcher<internal::FieldMatcher<Class, FieldType> > Field( + const std::string& field_name, FieldType Class::*field, + const FieldMatcher& matcher) { + return MakePolymorphicMatcher(internal::FieldMatcher<Class, FieldType>( + field_name, field, MatcherCast<const FieldType&>(matcher))); +} + +// Creates a matcher that matches an object whose given property +// matches 'matcher'. For example, +// Property(&Foo::str, StartsWith("hi")) +// matches a Foo object x if and only if x.str() starts with "hi". +template <typename Class, typename PropertyType, typename PropertyMatcher> +inline PolymorphicMatcher<internal::PropertyMatcher< + Class, PropertyType, PropertyType (Class::*)() const> > +Property(PropertyType (Class::*property)() const, + const PropertyMatcher& matcher) { + return MakePolymorphicMatcher( + internal::PropertyMatcher<Class, PropertyType, + PropertyType (Class::*)() const>( + property, MatcherCast<const PropertyType&>(matcher))); + // The call to MatcherCast() is required for supporting inner + // matchers of compatible types. For example, it allows + // Property(&Foo::bar, m) + // to compile where bar() returns an int32 and m is a matcher for int64. +} + +// Same as Property() above, but also takes the name of the property to provide +// better error messages. +template <typename Class, typename PropertyType, typename PropertyMatcher> +inline PolymorphicMatcher<internal::PropertyMatcher< + Class, PropertyType, PropertyType (Class::*)() const> > +Property(const std::string& property_name, + PropertyType (Class::*property)() const, + const PropertyMatcher& matcher) { + return MakePolymorphicMatcher( + internal::PropertyMatcher<Class, PropertyType, + PropertyType (Class::*)() const>( + property_name, property, MatcherCast<const PropertyType&>(matcher))); +} + +// The same as above but for reference-qualified member functions. +template <typename Class, typename PropertyType, typename PropertyMatcher> +inline PolymorphicMatcher<internal::PropertyMatcher< + Class, PropertyType, PropertyType (Class::*)() const &> > +Property(PropertyType (Class::*property)() const &, + const PropertyMatcher& matcher) { + return MakePolymorphicMatcher( + internal::PropertyMatcher<Class, PropertyType, + PropertyType (Class::*)() const&>( + property, MatcherCast<const PropertyType&>(matcher))); +} + +// Three-argument form for reference-qualified member functions. +template <typename Class, typename PropertyType, typename PropertyMatcher> +inline PolymorphicMatcher<internal::PropertyMatcher< + Class, PropertyType, PropertyType (Class::*)() const &> > +Property(const std::string& property_name, + PropertyType (Class::*property)() const &, + const PropertyMatcher& matcher) { + return MakePolymorphicMatcher( + internal::PropertyMatcher<Class, PropertyType, + PropertyType (Class::*)() const&>( + property_name, property, MatcherCast<const PropertyType&>(matcher))); +} + +// Creates a matcher that matches an object if and only if the result of +// applying a callable to x matches 'matcher'. For example, +// ResultOf(f, StartsWith("hi")) +// matches a Foo object x if and only if f(x) starts with "hi". +// `callable` parameter can be a function, function pointer, or a functor. It is +// required to keep no state affecting the results of the calls on it and make +// no assumptions about how many calls will be made. Any state it keeps must be +// protected from the concurrent access. +template <typename Callable, typename InnerMatcher> +internal::ResultOfMatcher<Callable, InnerMatcher> ResultOf( + Callable callable, InnerMatcher matcher) { + return internal::ResultOfMatcher<Callable, InnerMatcher>( + std::move(callable), std::move(matcher)); +} + +// String matchers. + +// Matches a string equal to str. +template <typename T = std::string> +PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrEq( + const internal::StringLike<T>& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::string>(std::string(str), true, true)); +} + +// Matches a string not equal to str. +template <typename T = std::string> +PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrNe( + const internal::StringLike<T>& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::string>(std::string(str), false, true)); +} + +// Matches a string equal to str, ignoring case. +template <typename T = std::string> +PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseEq( + const internal::StringLike<T>& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::string>(std::string(str), true, false)); +} + +// Matches a string not equal to str, ignoring case. +template <typename T = std::string> +PolymorphicMatcher<internal::StrEqualityMatcher<std::string> > StrCaseNe( + const internal::StringLike<T>& str) { + return MakePolymorphicMatcher(internal::StrEqualityMatcher<std::string>( + std::string(str), false, false)); +} + +// Creates a matcher that matches any string, std::string, or C string +// that contains the given substring. +template <typename T = std::string> +PolymorphicMatcher<internal::HasSubstrMatcher<std::string> > HasSubstr( + const internal::StringLike<T>& substring) { + return MakePolymorphicMatcher( + internal::HasSubstrMatcher<std::string>(std::string(substring))); +} + +// Matches a string that starts with 'prefix' (case-sensitive). +template <typename T = std::string> +PolymorphicMatcher<internal::StartsWithMatcher<std::string> > StartsWith( + const internal::StringLike<T>& prefix) { + return MakePolymorphicMatcher( + internal::StartsWithMatcher<std::string>(std::string(prefix))); +} + +// Matches a string that ends with 'suffix' (case-sensitive). +template <typename T = std::string> +PolymorphicMatcher<internal::EndsWithMatcher<std::string> > EndsWith( + const internal::StringLike<T>& suffix) { + return MakePolymorphicMatcher( + internal::EndsWithMatcher<std::string>(std::string(suffix))); +} + +#if GTEST_HAS_STD_WSTRING +// Wide string matchers. + +// Matches a string equal to str. +inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrEq( + const std::wstring& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::wstring>(str, true, true)); +} + +// Matches a string not equal to str. +inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > StrNe( + const std::wstring& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::wstring>(str, false, true)); +} + +// Matches a string equal to str, ignoring case. +inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > +StrCaseEq(const std::wstring& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::wstring>(str, true, false)); +} + +// Matches a string not equal to str, ignoring case. +inline PolymorphicMatcher<internal::StrEqualityMatcher<std::wstring> > +StrCaseNe(const std::wstring& str) { + return MakePolymorphicMatcher( + internal::StrEqualityMatcher<std::wstring>(str, false, false)); +} + +// Creates a matcher that matches any ::wstring, std::wstring, or C wide string +// that contains the given substring. +inline PolymorphicMatcher<internal::HasSubstrMatcher<std::wstring> > HasSubstr( + const std::wstring& substring) { + return MakePolymorphicMatcher( + internal::HasSubstrMatcher<std::wstring>(substring)); +} + +// Matches a string that starts with 'prefix' (case-sensitive). +inline PolymorphicMatcher<internal::StartsWithMatcher<std::wstring> > +StartsWith(const std::wstring& prefix) { + return MakePolymorphicMatcher( + internal::StartsWithMatcher<std::wstring>(prefix)); +} + +// Matches a string that ends with 'suffix' (case-sensitive). +inline PolymorphicMatcher<internal::EndsWithMatcher<std::wstring> > EndsWith( + const std::wstring& suffix) { + return MakePolymorphicMatcher( + internal::EndsWithMatcher<std::wstring>(suffix)); +} + +#endif // GTEST_HAS_STD_WSTRING + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field == the second field. +inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field >= the second field. +inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field > the second field. +inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field <= the second field. +inline internal::Le2Matcher Le() { return internal::Le2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field < the second field. +inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where the +// first field != the second field. +inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); } + +// Creates a polymorphic matcher that matches a 2-tuple where +// FloatEq(first field) matches the second field. +inline internal::FloatingEq2Matcher<float> FloatEq() { + return internal::FloatingEq2Matcher<float>(); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// DoubleEq(first field) matches the second field. +inline internal::FloatingEq2Matcher<double> DoubleEq() { + return internal::FloatingEq2Matcher<double>(); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// FloatEq(first field) matches the second field with NaN equality. +inline internal::FloatingEq2Matcher<float> NanSensitiveFloatEq() { + return internal::FloatingEq2Matcher<float>(true); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// DoubleEq(first field) matches the second field with NaN equality. +inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleEq() { + return internal::FloatingEq2Matcher<double>(true); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// FloatNear(first field, max_abs_error) matches the second field. +inline internal::FloatingEq2Matcher<float> FloatNear(float max_abs_error) { + return internal::FloatingEq2Matcher<float>(max_abs_error); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// DoubleNear(first field, max_abs_error) matches the second field. +inline internal::FloatingEq2Matcher<double> DoubleNear(double max_abs_error) { + return internal::FloatingEq2Matcher<double>(max_abs_error); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// FloatNear(first field, max_abs_error) matches the second field with NaN +// equality. +inline internal::FloatingEq2Matcher<float> NanSensitiveFloatNear( + float max_abs_error) { + return internal::FloatingEq2Matcher<float>(max_abs_error, true); +} + +// Creates a polymorphic matcher that matches a 2-tuple where +// DoubleNear(first field, max_abs_error) matches the second field with NaN +// equality. +inline internal::FloatingEq2Matcher<double> NanSensitiveDoubleNear( + double max_abs_error) { + return internal::FloatingEq2Matcher<double>(max_abs_error, true); +} + +// Creates a matcher that matches any value of type T that m doesn't +// match. +template <typename InnerMatcher> +inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) { + return internal::NotMatcher<InnerMatcher>(m); +} + +// Returns a matcher that matches anything that satisfies the given +// predicate. The predicate can be any unary function or functor +// whose return type can be implicitly converted to bool. +template <typename Predicate> +inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> > +Truly(Predicate pred) { + return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred)); +} + +// Returns a matcher that matches the container size. The container must +// support both size() and size_type which all STL-like containers provide. +// Note that the parameter 'size' can be a value of type size_type as well as +// matcher. For instance: +// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements. +// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2. +template <typename SizeMatcher> +inline internal::SizeIsMatcher<SizeMatcher> +SizeIs(const SizeMatcher& size_matcher) { + return internal::SizeIsMatcher<SizeMatcher>(size_matcher); +} + +// Returns a matcher that matches the distance between the container's begin() +// iterator and its end() iterator, i.e. the size of the container. This matcher +// can be used instead of SizeIs with containers such as std::forward_list which +// do not implement size(). The container must provide const_iterator (with +// valid iterator_traits), begin() and end(). +template <typename DistanceMatcher> +inline internal::BeginEndDistanceIsMatcher<DistanceMatcher> +BeginEndDistanceIs(const DistanceMatcher& distance_matcher) { + return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher); +} + +// Returns a matcher that matches an equal container. +// This matcher behaves like Eq(), but in the event of mismatch lists the +// values that are included in one container but not the other. (Duplicate +// values and order differences are not explained.) +template <typename Container> +inline PolymorphicMatcher<internal::ContainerEqMatcher< + typename std::remove_const<Container>::type>> +ContainerEq(const Container& rhs) { + return MakePolymorphicMatcher(internal::ContainerEqMatcher<Container>(rhs)); +} + +// Returns a matcher that matches a container that, when sorted using +// the given comparator, matches container_matcher. +template <typename Comparator, typename ContainerMatcher> +inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> +WhenSortedBy(const Comparator& comparator, + const ContainerMatcher& container_matcher) { + return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>( + comparator, container_matcher); +} + +// Returns a matcher that matches a container that, when sorted using +// the < operator, matches container_matcher. +template <typename ContainerMatcher> +inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher> +WhenSorted(const ContainerMatcher& container_matcher) { + return + internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>( + internal::LessComparator(), container_matcher); +} + +// Matches an STL-style container or a native array that contains the +// same number of elements as in rhs, where its i-th element and rhs's +// i-th element (as a pair) satisfy the given pair matcher, for all i. +// TupleMatcher must be able to be safely cast to Matcher<std::tuple<const +// T1&, const T2&> >, where T1 and T2 are the types of elements in the +// LHS container and the RHS container respectively. +template <typename TupleMatcher, typename Container> +inline internal::PointwiseMatcher<TupleMatcher, + typename std::remove_const<Container>::type> +Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) { + return internal::PointwiseMatcher<TupleMatcher, Container>(tuple_matcher, + rhs); +} + + +// Supports the Pointwise(m, {a, b, c}) syntax. +template <typename TupleMatcher, typename T> +inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise( + const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) { + return Pointwise(tuple_matcher, std::vector<T>(rhs)); +} + + +// UnorderedPointwise(pair_matcher, rhs) matches an STL-style +// container or a native array that contains the same number of +// elements as in rhs, where in some permutation of the container, its +// i-th element and rhs's i-th element (as a pair) satisfy the given +// pair matcher, for all i. Tuple2Matcher must be able to be safely +// cast to Matcher<std::tuple<const T1&, const T2&> >, where T1 and T2 are +// the types of elements in the LHS container and the RHS container +// respectively. +// +// This is like Pointwise(pair_matcher, rhs), except that the element +// order doesn't matter. +template <typename Tuple2Matcher, typename RhsContainer> +inline internal::UnorderedElementsAreArrayMatcher< + typename internal::BoundSecondMatcher< + Tuple2Matcher, + typename internal::StlContainerView< + typename std::remove_const<RhsContainer>::type>::type::value_type>> +UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, + const RhsContainer& rhs_container) { + // RhsView allows the same code to handle RhsContainer being a + // STL-style container and it being a native C-style array. + typedef typename internal::StlContainerView<RhsContainer> RhsView; + typedef typename RhsView::type RhsStlContainer; + typedef typename RhsStlContainer::value_type Second; + const RhsStlContainer& rhs_stl_container = + RhsView::ConstReference(rhs_container); + + // Create a matcher for each element in rhs_container. + ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers; + for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin(); + it != rhs_stl_container.end(); ++it) { + matchers.push_back( + internal::MatcherBindSecond(tuple2_matcher, *it)); + } + + // Delegate the work to UnorderedElementsAreArray(). + return UnorderedElementsAreArray(matchers); +} + + +// Supports the UnorderedPointwise(m, {a, b, c}) syntax. +template <typename Tuple2Matcher, typename T> +inline internal::UnorderedElementsAreArrayMatcher< + typename internal::BoundSecondMatcher<Tuple2Matcher, T> > +UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, + std::initializer_list<T> rhs) { + return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs)); +} + + +// Matches an STL-style container or a native array that contains at +// least one element matching the given value or matcher. +// +// Examples: +// ::std::set<int> page_ids; +// page_ids.insert(3); +// page_ids.insert(1); +// EXPECT_THAT(page_ids, Contains(1)); +// EXPECT_THAT(page_ids, Contains(Gt(2))); +// EXPECT_THAT(page_ids, Not(Contains(4))); +// +// ::std::map<int, size_t> page_lengths; +// page_lengths[1] = 100; +// EXPECT_THAT(page_lengths, +// Contains(::std::pair<const int, size_t>(1, 100))); +// +// const char* user_ids[] = { "joe", "mike", "tom" }; +// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom")))); +template <typename M> +inline internal::ContainsMatcher<M> Contains(M matcher) { + return internal::ContainsMatcher<M>(matcher); +} + +// IsSupersetOf(iterator_first, iterator_last) +// IsSupersetOf(pointer, count) +// IsSupersetOf(array) +// IsSupersetOf(container) +// IsSupersetOf({e1, e2, ..., en}) +// +// IsSupersetOf() verifies that a surjective partial mapping onto a collection +// of matchers exists. In other words, a container matches +// IsSupersetOf({e1, ..., en}) if and only if there is a permutation +// {y1, ..., yn} of some of the container's elements where y1 matches e1, +// ..., and yn matches en. Obviously, the size of the container must be >= n +// in order to have a match. Examples: +// +// - {1, 2, 3} matches IsSupersetOf({Ge(3), Ne(0)}), as 3 matches Ge(3) and +// 1 matches Ne(0). +// - {1, 2} doesn't match IsSupersetOf({Eq(1), Lt(2)}), even though 1 matches +// both Eq(1) and Lt(2). The reason is that different matchers must be used +// for elements in different slots of the container. +// - {1, 1, 2} matches IsSupersetOf({Eq(1), Lt(2)}), as (the first) 1 matches +// Eq(1) and (the second) 1 matches Lt(2). +// - {1, 2, 3} matches IsSupersetOf(Gt(1), Gt(1)), as 2 matches (the first) +// Gt(1) and 3 matches (the second) Gt(1). +// +// The matchers can be specified as an array, a pointer and count, a container, +// an initializer list, or an STL iterator range. In each of these cases, the +// underlying matchers can be either values or matchers. + +template <typename Iter> +inline internal::UnorderedElementsAreArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +IsSupersetOf(Iter first, Iter last) { + typedef typename ::std::iterator_traits<Iter>::value_type T; + return internal::UnorderedElementsAreArrayMatcher<T>( + internal::UnorderedMatcherRequire::Superset, first, last); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf( + const T* pointer, size_t count) { + return IsSupersetOf(pointer, pointer + count); +} + +template <typename T, size_t N> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf( + const T (&array)[N]) { + return IsSupersetOf(array, N); +} + +template <typename Container> +inline internal::UnorderedElementsAreArrayMatcher< + typename Container::value_type> +IsSupersetOf(const Container& container) { + return IsSupersetOf(container.begin(), container.end()); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf( + ::std::initializer_list<T> xs) { + return IsSupersetOf(xs.begin(), xs.end()); +} + +// IsSubsetOf(iterator_first, iterator_last) +// IsSubsetOf(pointer, count) +// IsSubsetOf(array) +// IsSubsetOf(container) +// IsSubsetOf({e1, e2, ..., en}) +// +// IsSubsetOf() verifies that an injective mapping onto a collection of matchers +// exists. In other words, a container matches IsSubsetOf({e1, ..., en}) if and +// only if there is a subset of matchers {m1, ..., mk} which would match the +// container using UnorderedElementsAre. Obviously, the size of the container +// must be <= n in order to have a match. Examples: +// +// - {1} matches IsSubsetOf({Gt(0), Lt(0)}), as 1 matches Gt(0). +// - {1, -1} matches IsSubsetOf({Lt(0), Gt(0)}), as 1 matches Gt(0) and -1 +// matches Lt(0). +// - {1, 2} doesn't matches IsSubsetOf({Gt(0), Lt(0)}), even though 1 and 2 both +// match Gt(0). The reason is that different matchers must be used for +// elements in different slots of the container. +// +// The matchers can be specified as an array, a pointer and count, a container, +// an initializer list, or an STL iterator range. In each of these cases, the +// underlying matchers can be either values or matchers. + +template <typename Iter> +inline internal::UnorderedElementsAreArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +IsSubsetOf(Iter first, Iter last) { + typedef typename ::std::iterator_traits<Iter>::value_type T; + return internal::UnorderedElementsAreArrayMatcher<T>( + internal::UnorderedMatcherRequire::Subset, first, last); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf( + const T* pointer, size_t count) { + return IsSubsetOf(pointer, pointer + count); +} + +template <typename T, size_t N> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf( + const T (&array)[N]) { + return IsSubsetOf(array, N); +} + +template <typename Container> +inline internal::UnorderedElementsAreArrayMatcher< + typename Container::value_type> +IsSubsetOf(const Container& container) { + return IsSubsetOf(container.begin(), container.end()); +} + +template <typename T> +inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf( + ::std::initializer_list<T> xs) { + return IsSubsetOf(xs.begin(), xs.end()); +} + +// Matches an STL-style container or a native array that contains only +// elements matching the given value or matcher. +// +// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only +// the messages are different. +// +// Examples: +// ::std::set<int> page_ids; +// // Each(m) matches an empty container, regardless of what m is. +// EXPECT_THAT(page_ids, Each(Eq(1))); +// EXPECT_THAT(page_ids, Each(Eq(77))); +// +// page_ids.insert(3); +// EXPECT_THAT(page_ids, Each(Gt(0))); +// EXPECT_THAT(page_ids, Not(Each(Gt(4)))); +// page_ids.insert(1); +// EXPECT_THAT(page_ids, Not(Each(Lt(2)))); +// +// ::std::map<int, size_t> page_lengths; +// page_lengths[1] = 100; +// page_lengths[2] = 200; +// page_lengths[3] = 300; +// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100)))); +// EXPECT_THAT(page_lengths, Each(Key(Le(3)))); +// +// const char* user_ids[] = { "joe", "mike", "tom" }; +// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom"))))); +template <typename M> +inline internal::EachMatcher<M> Each(M matcher) { + return internal::EachMatcher<M>(matcher); +} + +// Key(inner_matcher) matches an std::pair whose 'first' field matches +// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an +// std::map that contains at least one element whose key is >= 5. +template <typename M> +inline internal::KeyMatcher<M> Key(M inner_matcher) { + return internal::KeyMatcher<M>(inner_matcher); +} + +// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field +// matches first_matcher and whose 'second' field matches second_matcher. For +// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used +// to match a std::map<int, string> that contains exactly one element whose key +// is >= 5 and whose value equals "foo". +template <typename FirstMatcher, typename SecondMatcher> +inline internal::PairMatcher<FirstMatcher, SecondMatcher> +Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) { + return internal::PairMatcher<FirstMatcher, SecondMatcher>( + first_matcher, second_matcher); +} + +namespace no_adl { +// FieldsAre(matchers...) matches piecewise the fields of compatible structs. +// These include those that support `get<I>(obj)`, and when structured bindings +// are enabled any class that supports them. +// In particular, `std::tuple`, `std::pair`, `std::array` and aggregate types. +template <typename... M> +internal::FieldsAreMatcher<typename std::decay<M>::type...> FieldsAre( + M&&... matchers) { + return internal::FieldsAreMatcher<typename std::decay<M>::type...>( + std::forward<M>(matchers)...); +} + +// Creates a matcher that matches a pointer (raw or smart) that matches +// inner_matcher. +template <typename InnerMatcher> +inline internal::PointerMatcher<InnerMatcher> Pointer( + const InnerMatcher& inner_matcher) { + return internal::PointerMatcher<InnerMatcher>(inner_matcher); +} + +// Creates a matcher that matches an object that has an address that matches +// inner_matcher. +template <typename InnerMatcher> +inline internal::AddressMatcher<InnerMatcher> Address( + const InnerMatcher& inner_matcher) { + return internal::AddressMatcher<InnerMatcher>(inner_matcher); +} +} // namespace no_adl + +// Returns a predicate that is satisfied by anything that matches the +// given matcher. +template <typename M> +inline internal::MatcherAsPredicate<M> Matches(M matcher) { + return internal::MatcherAsPredicate<M>(matcher); +} + +// Returns true if and only if the value matches the matcher. +template <typename T, typename M> +inline bool Value(const T& value, M matcher) { + return testing::Matches(matcher)(value); +} + +// Matches the value against the given matcher and explains the match +// result to listener. +template <typename T, typename M> +inline bool ExplainMatchResult( + M matcher, const T& value, MatchResultListener* listener) { + return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener); +} + +// Returns a string representation of the given matcher. Useful for description +// strings of matchers defined using MATCHER_P* macros that accept matchers as +// their arguments. For example: +// +// MATCHER_P(XAndYThat, matcher, +// "X that " + DescribeMatcher<int>(matcher, negation) + +// " and Y that " + DescribeMatcher<double>(matcher, negation)) { +// return ExplainMatchResult(matcher, arg.x(), result_listener) && +// ExplainMatchResult(matcher, arg.y(), result_listener); +// } +template <typename T, typename M> +std::string DescribeMatcher(const M& matcher, bool negation = false) { + ::std::stringstream ss; + Matcher<T> monomorphic_matcher = SafeMatcherCast<T>(matcher); + if (negation) { + monomorphic_matcher.DescribeNegationTo(&ss); + } else { + monomorphic_matcher.DescribeTo(&ss); + } + return ss.str(); +} + +template <typename... Args> +internal::ElementsAreMatcher< + std::tuple<typename std::decay<const Args&>::type...>> +ElementsAre(const Args&... matchers) { + return internal::ElementsAreMatcher< + std::tuple<typename std::decay<const Args&>::type...>>( + std::make_tuple(matchers...)); +} + +template <typename... Args> +internal::UnorderedElementsAreMatcher< + std::tuple<typename std::decay<const Args&>::type...>> +UnorderedElementsAre(const Args&... matchers) { + return internal::UnorderedElementsAreMatcher< + std::tuple<typename std::decay<const Args&>::type...>>( + std::make_tuple(matchers...)); +} + +// Define variadic matcher versions. +template <typename... Args> +internal::AllOfMatcher<typename std::decay<const Args&>::type...> AllOf( + const Args&... matchers) { + return internal::AllOfMatcher<typename std::decay<const Args&>::type...>( + matchers...); +} + +template <typename... Args> +internal::AnyOfMatcher<typename std::decay<const Args&>::type...> AnyOf( + const Args&... matchers) { + return internal::AnyOfMatcher<typename std::decay<const Args&>::type...>( + matchers...); +} + +// AnyOfArray(array) +// AnyOfArray(pointer, count) +// AnyOfArray(container) +// AnyOfArray({ e1, e2, ..., en }) +// AnyOfArray(iterator_first, iterator_last) +// +// AnyOfArray() verifies whether a given value matches any member of a +// collection of matchers. +// +// AllOfArray(array) +// AllOfArray(pointer, count) +// AllOfArray(container) +// AllOfArray({ e1, e2, ..., en }) +// AllOfArray(iterator_first, iterator_last) +// +// AllOfArray() verifies whether a given value matches all members of a +// collection of matchers. +// +// The matchers can be specified as an array, a pointer and count, a container, +// an initializer list, or an STL iterator range. In each of these cases, the +// underlying matchers can be either values or matchers. + +template <typename Iter> +inline internal::AnyOfArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +AnyOfArray(Iter first, Iter last) { + return internal::AnyOfArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type>(first, last); +} + +template <typename Iter> +inline internal::AllOfArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type> +AllOfArray(Iter first, Iter last) { + return internal::AllOfArrayMatcher< + typename ::std::iterator_traits<Iter>::value_type>(first, last); +} + +template <typename T> +inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T* ptr, size_t count) { + return AnyOfArray(ptr, ptr + count); +} + +template <typename T> +inline internal::AllOfArrayMatcher<T> AllOfArray(const T* ptr, size_t count) { + return AllOfArray(ptr, ptr + count); +} + +template <typename T, size_t N> +inline internal::AnyOfArrayMatcher<T> AnyOfArray(const T (&array)[N]) { + return AnyOfArray(array, N); +} + +template <typename T, size_t N> +inline internal::AllOfArrayMatcher<T> AllOfArray(const T (&array)[N]) { + return AllOfArray(array, N); +} + +template <typename Container> +inline internal::AnyOfArrayMatcher<typename Container::value_type> AnyOfArray( + const Container& container) { + return AnyOfArray(container.begin(), container.end()); +} + +template <typename Container> +inline internal::AllOfArrayMatcher<typename Container::value_type> AllOfArray( + const Container& container) { + return AllOfArray(container.begin(), container.end()); +} + +template <typename T> +inline internal::AnyOfArrayMatcher<T> AnyOfArray( + ::std::initializer_list<T> xs) { + return AnyOfArray(xs.begin(), xs.end()); +} + +template <typename T> +inline internal::AllOfArrayMatcher<T> AllOfArray( + ::std::initializer_list<T> xs) { + return AllOfArray(xs.begin(), xs.end()); +} + +// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected +// fields of it matches a_matcher. C++ doesn't support default +// arguments for function templates, so we have to overload it. +template <size_t... k, typename InnerMatcher> +internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...> Args( + InnerMatcher&& matcher) { + return internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...>( + std::forward<InnerMatcher>(matcher)); +} + +// AllArgs(m) is a synonym of m. This is useful in +// +// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq())); +// +// which is easier to read than +// +// EXPECT_CALL(foo, Bar(_, _)).With(Eq()); +template <typename InnerMatcher> +inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } + +// Returns a matcher that matches the value of an optional<> type variable. +// The matcher implementation only uses '!arg' and requires that the optional<> +// type has a 'value_type' member type and that '*arg' is of type 'value_type' +// and is printable using 'PrintToString'. It is compatible with +// std::optional/std::experimental::optional. +// Note that to compare an optional type variable against nullopt you should +// use Eq(nullopt) and not Eq(Optional(nullopt)). The latter implies that the +// optional value contains an optional itself. +template <typename ValueMatcher> +inline internal::OptionalMatcher<ValueMatcher> Optional( + const ValueMatcher& value_matcher) { + return internal::OptionalMatcher<ValueMatcher>(value_matcher); +} + +// Returns a matcher that matches the value of a absl::any type variable. +template <typename T> +PolymorphicMatcher<internal::any_cast_matcher::AnyCastMatcher<T> > AnyWith( + const Matcher<const T&>& matcher) { + return MakePolymorphicMatcher( + internal::any_cast_matcher::AnyCastMatcher<T>(matcher)); +} + +// Returns a matcher that matches the value of a variant<> type variable. +// The matcher implementation uses ADL to find the holds_alternative and get +// functions. +// It is compatible with std::variant. +template <typename T> +PolymorphicMatcher<internal::variant_matcher::VariantMatcher<T> > VariantWith( + const Matcher<const T&>& matcher) { + return MakePolymorphicMatcher( + internal::variant_matcher::VariantMatcher<T>(matcher)); +} + +#if GTEST_HAS_EXCEPTIONS + +// Anything inside the `internal` namespace is internal to the implementation +// and must not be used in user code! +namespace internal { + +class WithWhatMatcherImpl { + public: + WithWhatMatcherImpl(Matcher<std::string> matcher) + : matcher_(std::move(matcher)) {} + + void DescribeTo(std::ostream* os) const { + *os << "contains .what() that "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(std::ostream* os) const { + *os << "contains .what() that does not "; + matcher_.DescribeTo(os); + } + + template <typename Err> + bool MatchAndExplain(const Err& err, MatchResultListener* listener) const { + *listener << "which contains .what() that "; + return matcher_.MatchAndExplain(err.what(), listener); + } + + private: + const Matcher<std::string> matcher_; +}; + +inline PolymorphicMatcher<WithWhatMatcherImpl> WithWhat( + Matcher<std::string> m) { + return MakePolymorphicMatcher(WithWhatMatcherImpl(std::move(m))); +} + +template <typename Err> +class ExceptionMatcherImpl { + class NeverThrown { + public: + const char* what() const noexcept { + return "this exception should never be thrown"; + } + }; + + // If the matchee raises an exception of a wrong type, we'd like to + // catch it and print its message and type. To do that, we add an additional + // catch clause: + // + // try { ... } + // catch (const Err&) { /* an expected exception */ } + // catch (const std::exception&) { /* exception of a wrong type */ } + // + // However, if the `Err` itself is `std::exception`, we'd end up with two + // identical `catch` clauses: + // + // try { ... } + // catch (const std::exception&) { /* an expected exception */ } + // catch (const std::exception&) { /* exception of a wrong type */ } + // + // This can cause a warning or an error in some compilers. To resolve + // the issue, we use a fake error type whenever `Err` is `std::exception`: + // + // try { ... } + // catch (const std::exception&) { /* an expected exception */ } + // catch (const NeverThrown&) { /* exception of a wrong type */ } + using DefaultExceptionType = typename std::conditional< + std::is_same<typename std::remove_cv< + typename std::remove_reference<Err>::type>::type, + std::exception>::value, + const NeverThrown&, const std::exception&>::type; + + public: + ExceptionMatcherImpl(Matcher<const Err&> matcher) + : matcher_(std::move(matcher)) {} + + void DescribeTo(std::ostream* os) const { + *os << "throws an exception which is a " << GetTypeName<Err>(); + *os << " which "; + matcher_.DescribeTo(os); + } + + void DescribeNegationTo(std::ostream* os) const { + *os << "throws an exception which is not a " << GetTypeName<Err>(); + *os << " which "; + matcher_.DescribeNegationTo(os); + } + + template <typename T> + bool MatchAndExplain(T&& x, MatchResultListener* listener) const { + try { + (void)(std::forward<T>(x)()); + } catch (const Err& err) { + *listener << "throws an exception which is a " << GetTypeName<Err>(); + *listener << " "; + return matcher_.MatchAndExplain(err, listener); + } catch (DefaultExceptionType err) { +#if GTEST_HAS_RTTI + *listener << "throws an exception of type " << GetTypeName(typeid(err)); + *listener << " "; +#else + *listener << "throws an std::exception-derived type "; +#endif + *listener << "with description \"" << err.what() << "\""; + return false; + } catch (...) { + *listener << "throws an exception of an unknown type"; + return false; + } + + *listener << "does not throw any exception"; + return false; + } + + private: + const Matcher<const Err&> matcher_; +}; + +} // namespace internal + +// Throws() +// Throws(exceptionMatcher) +// ThrowsMessage(messageMatcher) +// +// This matcher accepts a callable and verifies that when invoked, it throws +// an exception with the given type and properties. +// +// Examples: +// +// EXPECT_THAT( +// []() { throw std::runtime_error("message"); }, +// Throws<std::runtime_error>()); +// +// EXPECT_THAT( +// []() { throw std::runtime_error("message"); }, +// ThrowsMessage<std::runtime_error>(HasSubstr("message"))); +// +// EXPECT_THAT( +// []() { throw std::runtime_error("message"); }, +// Throws<std::runtime_error>( +// Property(&std::runtime_error::what, HasSubstr("message")))); + +template <typename Err> +PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws() { + return MakePolymorphicMatcher( + internal::ExceptionMatcherImpl<Err>(A<const Err&>())); +} + +template <typename Err, typename ExceptionMatcher> +PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> Throws( + const ExceptionMatcher& exception_matcher) { + // Using matcher cast allows users to pass a matcher of a more broad type. + // For example user may want to pass Matcher<std::exception> + // to Throws<std::runtime_error>, or Matcher<int64> to Throws<int32>. + return MakePolymorphicMatcher(internal::ExceptionMatcherImpl<Err>( + SafeMatcherCast<const Err&>(exception_matcher))); +} + +template <typename Err, typename MessageMatcher> +PolymorphicMatcher<internal::ExceptionMatcherImpl<Err>> ThrowsMessage( + MessageMatcher&& message_matcher) { + static_assert(std::is_base_of<std::exception, Err>::value, + "expected an std::exception-derived type"); + return Throws<Err>(internal::WithWhat( + MatcherCast<std::string>(std::forward<MessageMatcher>(message_matcher)))); +} + +#endif // GTEST_HAS_EXCEPTIONS + +// These macros allow using matchers to check values in Google Test +// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) +// succeed if and only if the value matches the matcher. If the assertion +// fails, the value and the description of the matcher will be printed. +#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\ + ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) +#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\ + ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) + +// MATCHER* macroses itself are listed below. +#define MATCHER(name, description) \ + class name##Matcher \ + : public ::testing::internal::MatcherBaseImpl<name##Matcher> { \ + public: \ + template <typename arg_type> \ + class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \ + public: \ + gmock_Impl() {} \ + bool MatchAndExplain( \ + const arg_type& arg, \ + ::testing::MatchResultListener* result_listener) const override; \ + void DescribeTo(::std::ostream* gmock_os) const override { \ + *gmock_os << FormatDescription(false); \ + } \ + void DescribeNegationTo(::std::ostream* gmock_os) const override { \ + *gmock_os << FormatDescription(true); \ + } \ + \ + private: \ + ::std::string FormatDescription(bool negation) const { \ + ::std::string gmock_description = (description); \ + if (!gmock_description.empty()) { \ + return gmock_description; \ + } \ + return ::testing::internal::FormatMatcherDescription(negation, #name, \ + {}); \ + } \ + }; \ + }; \ + GTEST_ATTRIBUTE_UNUSED_ inline name##Matcher name() { return {}; } \ + template <typename arg_type> \ + bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain( \ + const arg_type& arg, \ + ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_) \ + const + +#define MATCHER_P(name, p0, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP, description, (p0)) +#define MATCHER_P2(name, p0, p1, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP2, description, (p0, p1)) +#define MATCHER_P3(name, p0, p1, p2, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP3, description, (p0, p1, p2)) +#define MATCHER_P4(name, p0, p1, p2, p3, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP4, description, (p0, p1, p2, p3)) +#define MATCHER_P5(name, p0, p1, p2, p3, p4, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP5, description, \ + (p0, p1, p2, p3, p4)) +#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP6, description, \ + (p0, p1, p2, p3, p4, p5)) +#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP7, description, \ + (p0, p1, p2, p3, p4, p5, p6)) +#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP8, description, \ + (p0, p1, p2, p3, p4, p5, p6, p7)) +#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP9, description, \ + (p0, p1, p2, p3, p4, p5, p6, p7, p8)) +#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description) \ + GMOCK_INTERNAL_MATCHER(name, name##MatcherP10, description, \ + (p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) + +#define GMOCK_INTERNAL_MATCHER(name, full_name, description, args) \ + template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \ + class full_name : public ::testing::internal::MatcherBaseImpl< \ + full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>> { \ + public: \ + using full_name::MatcherBaseImpl::MatcherBaseImpl; \ + template <typename arg_type> \ + class gmock_Impl : public ::testing::MatcherInterface<const arg_type&> { \ + public: \ + explicit gmock_Impl(GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) \ + : GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) {} \ + bool MatchAndExplain( \ + const arg_type& arg, \ + ::testing::MatchResultListener* result_listener) const override; \ + void DescribeTo(::std::ostream* gmock_os) const override { \ + *gmock_os << FormatDescription(false); \ + } \ + void DescribeNegationTo(::std::ostream* gmock_os) const override { \ + *gmock_os << FormatDescription(true); \ + } \ + GMOCK_INTERNAL_MATCHER_MEMBERS(args) \ + \ + private: \ + ::std::string FormatDescription(bool negation) const { \ + ::std::string gmock_description = (description); \ + if (!gmock_description.empty()) { \ + return gmock_description; \ + } \ + return ::testing::internal::FormatMatcherDescription( \ + negation, #name, \ + ::testing::internal::UniversalTersePrintTupleFieldsToStrings( \ + ::std::tuple<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \ + GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args)))); \ + } \ + }; \ + }; \ + template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \ + inline full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)> name( \ + GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args)) { \ + return full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>( \ + GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args)); \ + } \ + template <GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args)> \ + template <typename arg_type> \ + bool full_name<GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args)>::gmock_Impl< \ + arg_type>::MatchAndExplain(const arg_type& arg, \ + ::testing::MatchResultListener* \ + result_listener GTEST_ATTRIBUTE_UNUSED_) \ + const + +#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAMS(args) \ + GMOCK_PP_TAIL( \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM, , args)) +#define GMOCK_INTERNAL_MATCHER_TEMPLATE_PARAM(i_unused, data_unused, arg) \ + , typename arg##_type + +#define GMOCK_INTERNAL_MATCHER_TYPE_PARAMS(args) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_TYPE_PARAM, , args)) +#define GMOCK_INTERNAL_MATCHER_TYPE_PARAM(i_unused, data_unused, arg) \ + , arg##_type + +#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARGS(args) \ + GMOCK_PP_TAIL(dummy_first GMOCK_PP_FOR_EACH( \ + GMOCK_INTERNAL_MATCHER_FUNCTION_ARG, , args)) +#define GMOCK_INTERNAL_MATCHER_FUNCTION_ARG(i, data_unused, arg) \ + , arg##_type gmock_p##i + +#define GMOCK_INTERNAL_MATCHER_FORWARD_ARGS(args) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_FORWARD_ARG, , args)) +#define GMOCK_INTERNAL_MATCHER_FORWARD_ARG(i, data_unused, arg) \ + , arg(::std::forward<arg##_type>(gmock_p##i)) + +#define GMOCK_INTERNAL_MATCHER_MEMBERS(args) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER, , args) +#define GMOCK_INTERNAL_MATCHER_MEMBER(i_unused, data_unused, arg) \ + const arg##_type arg; + +#define GMOCK_INTERNAL_MATCHER_MEMBERS_USAGE(args) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_MEMBER_USAGE, , args)) +#define GMOCK_INTERNAL_MATCHER_MEMBER_USAGE(i_unused, data_unused, arg) , arg + +#define GMOCK_INTERNAL_MATCHER_ARGS_USAGE(args) \ + GMOCK_PP_TAIL(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_MATCHER_ARG_USAGE, , args)) +#define GMOCK_INTERNAL_MATCHER_ARG_USAGE(i, data_unused, arg_unused) \ + , gmock_p##i + +// To prevent ADL on certain functions we put them on a separate namespace. +using namespace no_adl; // NOLINT + +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046 + +// Include any custom callback matchers added by the local installation. +// We must include this header at the end to make sure it can use the +// declarations from this file. +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. See README for details +// +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_ +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_ + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ + +#if GTEST_HAS_EXCEPTIONS +# include <stdexcept> // NOLINT +#endif + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +namespace testing { + +// An abstract handle of an expectation. +class Expectation; + +// A set of expectation handles. +class ExpectationSet; + +// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION +// and MUST NOT BE USED IN USER CODE!!! +namespace internal { + +// Implements a mock function. +template <typename F> class FunctionMocker; + +// Base class for expectations. +class ExpectationBase; + +// Implements an expectation. +template <typename F> class TypedExpectation; + +// Helper class for testing the Expectation class template. +class ExpectationTester; + +// Helper classes for implementing NiceMock, StrictMock, and NaggyMock. +template <typename MockClass> +class NiceMockImpl; +template <typename MockClass> +class StrictMockImpl; +template <typename MockClass> +class NaggyMockImpl; + +// Protects the mock object registry (in class Mock), all function +// mockers, and all expectations. +// +// The reason we don't use more fine-grained protection is: when a +// mock function Foo() is called, it needs to consult its expectations +// to see which one should be picked. If another thread is allowed to +// call a mock function (either Foo() or a different one) at the same +// time, it could affect the "retired" attributes of Foo()'s +// expectations when InSequence() is used, and thus affect which +// expectation gets picked. Therefore, we sequence all mock function +// calls to ensure the integrity of the mock objects' states. +GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex); + +// Untyped base class for ActionResultHolder<R>. +class UntypedActionResultHolderBase; + +// Abstract base class of FunctionMocker. This is the +// type-agnostic part of the function mocker interface. Its pure +// virtual methods are implemented by FunctionMocker. +class GTEST_API_ UntypedFunctionMockerBase { + public: + UntypedFunctionMockerBase(); + virtual ~UntypedFunctionMockerBase(); + + // Verifies that all expectations on this mock function have been + // satisfied. Reports one or more Google Test non-fatal failures + // and returns false if not. + bool VerifyAndClearExpectationsLocked() + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); + + // Clears the ON_CALL()s set on this mock function. + virtual void ClearDefaultActionsLocked() + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0; + + // In all of the following Untyped* functions, it's the caller's + // responsibility to guarantee the correctness of the arguments' + // types. + + // Performs the default action with the given arguments and returns + // the action's result. The call description string will be used in + // the error message to describe the call in the case the default + // action fails. + // L = * + virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( + void* untyped_args, const std::string& call_description) const = 0; + + // Performs the given action with the given arguments and returns + // the action's result. + // L = * + virtual UntypedActionResultHolderBase* UntypedPerformAction( + const void* untyped_action, void* untyped_args) const = 0; + + // Writes a message that the call is uninteresting (i.e. neither + // explicitly expected nor explicitly unexpected) to the given + // ostream. + virtual void UntypedDescribeUninterestingCall( + const void* untyped_args, + ::std::ostream* os) const + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; + + // Returns the expectation that matches the given function arguments + // (or NULL is there's no match); when a match is found, + // untyped_action is set to point to the action that should be + // performed (or NULL if the action is "do default"), and + // is_excessive is modified to indicate whether the call exceeds the + // expected number. + virtual const ExpectationBase* UntypedFindMatchingExpectation( + const void* untyped_args, + const void** untyped_action, bool* is_excessive, + ::std::ostream* what, ::std::ostream* why) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; + + // Prints the given function arguments to the ostream. + virtual void UntypedPrintArgs(const void* untyped_args, + ::std::ostream* os) const = 0; + + // Sets the mock object this mock method belongs to, and registers + // this information in the global mock registry. Will be called + // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock + // method. + void RegisterOwner(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex); + + // Sets the mock object this mock method belongs to, and sets the + // name of the mock function. Will be called upon each invocation + // of this mock function. + void SetOwnerAndName(const void* mock_obj, const char* name) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex); + + // Returns the mock object this mock method belongs to. Must be + // called after RegisterOwner() or SetOwnerAndName() has been + // called. + const void* MockObject() const + GTEST_LOCK_EXCLUDED_(g_gmock_mutex); + + // Returns the name of this mock method. Must be called after + // SetOwnerAndName() has been called. + const char* Name() const + GTEST_LOCK_EXCLUDED_(g_gmock_mutex); + + // Returns the result of invoking this mock function with the given + // arguments. This function can be safely called from multiple + // threads concurrently. The caller is responsible for deleting the + // result. + UntypedActionResultHolderBase* UntypedInvokeWith(void* untyped_args) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex); + + protected: + typedef std::vector<const void*> UntypedOnCallSpecs; + + using UntypedExpectations = std::vector<std::shared_ptr<ExpectationBase>>; + + // Returns an Expectation object that references and co-owns exp, + // which must be an expectation on this mock function. + Expectation GetHandleOf(ExpectationBase* exp); + + // Address of the mock object this mock method belongs to. Only + // valid after this mock method has been called or + // ON_CALL/EXPECT_CALL has been invoked on it. + const void* mock_obj_; // Protected by g_gmock_mutex. + + // Name of the function being mocked. Only valid after this mock + // method has been called. + const char* name_; // Protected by g_gmock_mutex. + + // All default action specs for this function mocker. + UntypedOnCallSpecs untyped_on_call_specs_; + + // All expectations for this function mocker. + // + // It's undefined behavior to interleave expectations (EXPECT_CALLs + // or ON_CALLs) and mock function calls. Also, the order of + // expectations is important. Therefore it's a logic race condition + // to read/write untyped_expectations_ concurrently. In order for + // tools like tsan to catch concurrent read/write accesses to + // untyped_expectations, we deliberately leave accesses to it + // unprotected. + UntypedExpectations untyped_expectations_; +}; // class UntypedFunctionMockerBase + +// Untyped base class for OnCallSpec<F>. +class UntypedOnCallSpecBase { + public: + // The arguments are the location of the ON_CALL() statement. + UntypedOnCallSpecBase(const char* a_file, int a_line) + : file_(a_file), line_(a_line), last_clause_(kNone) {} + + // Where in the source file was the default action spec defined? + const char* file() const { return file_; } + int line() const { return line_; } + + protected: + // Gives each clause in the ON_CALL() statement a name. + enum Clause { + // Do not change the order of the enum members! The run-time + // syntax checking relies on it. + kNone, + kWith, + kWillByDefault + }; + + // Asserts that the ON_CALL() statement has a certain property. + void AssertSpecProperty(bool property, + const std::string& failure_message) const { + Assert(property, file_, line_, failure_message); + } + + // Expects that the ON_CALL() statement has a certain property. + void ExpectSpecProperty(bool property, + const std::string& failure_message) const { + Expect(property, file_, line_, failure_message); + } + + const char* file_; + int line_; + + // The last clause in the ON_CALL() statement as seen so far. + // Initially kNone and changes as the statement is parsed. + Clause last_clause_; +}; // class UntypedOnCallSpecBase + +// This template class implements an ON_CALL spec. +template <typename F> +class OnCallSpec : public UntypedOnCallSpecBase { + public: + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; + + // Constructs an OnCallSpec object from the information inside + // the parenthesis of an ON_CALL() statement. + OnCallSpec(const char* a_file, int a_line, + const ArgumentMatcherTuple& matchers) + : UntypedOnCallSpecBase(a_file, a_line), + matchers_(matchers), + // By default, extra_matcher_ should match anything. However, + // we cannot initialize it with _ as that causes ambiguity between + // Matcher's copy and move constructor for some argument types. + extra_matcher_(A<const ArgumentTuple&>()) {} + + // Implements the .With() clause. + OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) { + // Makes sure this is called at most once. + ExpectSpecProperty(last_clause_ < kWith, + ".With() cannot appear " + "more than once in an ON_CALL()."); + last_clause_ = kWith; + + extra_matcher_ = m; + return *this; + } + + // Implements the .WillByDefault() clause. + OnCallSpec& WillByDefault(const Action<F>& action) { + ExpectSpecProperty(last_clause_ < kWillByDefault, + ".WillByDefault() must appear " + "exactly once in an ON_CALL()."); + last_clause_ = kWillByDefault; + + ExpectSpecProperty(!action.IsDoDefault(), + "DoDefault() cannot be used in ON_CALL()."); + action_ = action; + return *this; + } + + // Returns true if and only if the given arguments match the matchers. + bool Matches(const ArgumentTuple& args) const { + return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); + } + + // Returns the action specified by the user. + const Action<F>& GetAction() const { + AssertSpecProperty(last_clause_ == kWillByDefault, + ".WillByDefault() must appear exactly " + "once in an ON_CALL()."); + return action_; + } + + private: + // The information in statement + // + // ON_CALL(mock_object, Method(matchers)) + // .With(multi-argument-matcher) + // .WillByDefault(action); + // + // is recorded in the data members like this: + // + // source file that contains the statement => file_ + // line number of the statement => line_ + // matchers => matchers_ + // multi-argument-matcher => extra_matcher_ + // action => action_ + ArgumentMatcherTuple matchers_; + Matcher<const ArgumentTuple&> extra_matcher_; + Action<F> action_; +}; // class OnCallSpec + +// Possible reactions on uninteresting calls. +enum CallReaction { + kAllow, + kWarn, + kFail, +}; + +} // namespace internal + +// Utilities for manipulating mock objects. +class GTEST_API_ Mock { + public: + // The following public methods can be called concurrently. + + // Tells Google Mock to ignore mock_obj when checking for leaked + // mock objects. + static void AllowLeak(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Verifies and clears all expectations on the given mock object. + // If the expectations aren't satisfied, generates one or more + // Google Test non-fatal failures and returns false. + static bool VerifyAndClearExpectations(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Verifies all expectations on the given mock object and clears its + // default actions and expectations. Returns true if and only if the + // verification was successful. + static bool VerifyAndClear(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Returns whether the mock was created as a naggy mock (default) + static bool IsNaggy(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + // Returns whether the mock was created as a nice mock + static bool IsNice(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + // Returns whether the mock was created as a strict mock + static bool IsStrict(void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + private: + friend class internal::UntypedFunctionMockerBase; + + // Needed for a function mocker to register itself (so that we know + // how to clear a mock object). + template <typename F> + friend class internal::FunctionMocker; + + template <typename MockClass> + friend class internal::NiceMockImpl; + template <typename MockClass> + friend class internal::NaggyMockImpl; + template <typename MockClass> + friend class internal::StrictMockImpl; + + // Tells Google Mock to allow uninteresting calls on the given mock + // object. + static void AllowUninterestingCalls(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Tells Google Mock to warn the user about uninteresting calls on + // the given mock object. + static void WarnUninterestingCalls(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Tells Google Mock to fail uninteresting calls on the given mock + // object. + static void FailUninterestingCalls(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Tells Google Mock the given mock object is being destroyed and + // its entry in the call-reaction table should be removed. + static void UnregisterCallReaction(const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Returns the reaction Google Mock will have on uninteresting calls + // made on the given mock object. + static internal::CallReaction GetReactionOnUninterestingCalls( + const void* mock_obj) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Verifies that all expectations on the given mock object have been + // satisfied. Reports one or more Google Test non-fatal failures + // and returns false if not. + static bool VerifyAndClearExpectationsLocked(void* mock_obj) + GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); + + // Clears all ON_CALL()s set on the given mock object. + static void ClearDefaultActionsLocked(void* mock_obj) + GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); + + // Registers a mock object and a mock method it owns. + static void Register( + const void* mock_obj, + internal::UntypedFunctionMockerBase* mocker) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Tells Google Mock where in the source code mock_obj is used in an + // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this + // information helps the user identify which object it is. + static void RegisterUseByOnCallOrExpectCall( + const void* mock_obj, const char* file, int line) + GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); + + // Unregisters a mock method; removes the owning mock object from + // the registry when the last mock method associated with it has + // been unregistered. This is called only in the destructor of + // FunctionMocker. + static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) + GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); +}; // class Mock + +// An abstract handle of an expectation. Useful in the .After() +// clause of EXPECT_CALL() for setting the (partial) order of +// expectations. The syntax: +// +// Expectation e1 = EXPECT_CALL(...)...; +// EXPECT_CALL(...).After(e1)...; +// +// sets two expectations where the latter can only be matched after +// the former has been satisfied. +// +// Notes: +// - This class is copyable and has value semantics. +// - Constness is shallow: a const Expectation object itself cannot +// be modified, but the mutable methods of the ExpectationBase +// object it references can be called via expectation_base(). + +class GTEST_API_ Expectation { + public: + // Constructs a null object that doesn't reference any expectation. + Expectation(); + Expectation(Expectation&&) = default; + Expectation(const Expectation&) = default; + Expectation& operator=(Expectation&&) = default; + Expectation& operator=(const Expectation&) = default; + ~Expectation(); + + // This single-argument ctor must not be explicit, in order to support the + // Expectation e = EXPECT_CALL(...); + // syntax. + // + // A TypedExpectation object stores its pre-requisites as + // Expectation objects, and needs to call the non-const Retire() + // method on the ExpectationBase objects they reference. Therefore + // Expectation must receive a *non-const* reference to the + // ExpectationBase object. + Expectation(internal::ExpectationBase& exp); // NOLINT + + // The compiler-generated copy ctor and operator= work exactly as + // intended, so we don't need to define our own. + + // Returns true if and only if rhs references the same expectation as this + // object does. + bool operator==(const Expectation& rhs) const { + return expectation_base_ == rhs.expectation_base_; + } + + bool operator!=(const Expectation& rhs) const { return !(*this == rhs); } + + private: + friend class ExpectationSet; + friend class Sequence; + friend class ::testing::internal::ExpectationBase; + friend class ::testing::internal::UntypedFunctionMockerBase; + + template <typename F> + friend class ::testing::internal::FunctionMocker; + + template <typename F> + friend class ::testing::internal::TypedExpectation; + + // This comparator is needed for putting Expectation objects into a set. + class Less { + public: + bool operator()(const Expectation& lhs, const Expectation& rhs) const { + return lhs.expectation_base_.get() < rhs.expectation_base_.get(); + } + }; + + typedef ::std::set<Expectation, Less> Set; + + Expectation( + const std::shared_ptr<internal::ExpectationBase>& expectation_base); + + // Returns the expectation this object references. + const std::shared_ptr<internal::ExpectationBase>& expectation_base() const { + return expectation_base_; + } + + // A shared_ptr that co-owns the expectation this handle references. + std::shared_ptr<internal::ExpectationBase> expectation_base_; +}; + +// A set of expectation handles. Useful in the .After() clause of +// EXPECT_CALL() for setting the (partial) order of expectations. The +// syntax: +// +// ExpectationSet es; +// es += EXPECT_CALL(...)...; +// es += EXPECT_CALL(...)...; +// EXPECT_CALL(...).After(es)...; +// +// sets three expectations where the last one can only be matched +// after the first two have both been satisfied. +// +// This class is copyable and has value semantics. +class ExpectationSet { + public: + // A bidirectional iterator that can read a const element in the set. + typedef Expectation::Set::const_iterator const_iterator; + + // An object stored in the set. This is an alias of Expectation. + typedef Expectation::Set::value_type value_type; + + // Constructs an empty set. + ExpectationSet() {} + + // This single-argument ctor must not be explicit, in order to support the + // ExpectationSet es = EXPECT_CALL(...); + // syntax. + ExpectationSet(internal::ExpectationBase& exp) { // NOLINT + *this += Expectation(exp); + } + + // This single-argument ctor implements implicit conversion from + // Expectation and thus must not be explicit. This allows either an + // Expectation or an ExpectationSet to be used in .After(). + ExpectationSet(const Expectation& e) { // NOLINT + *this += e; + } + + // The compiler-generator ctor and operator= works exactly as + // intended, so we don't need to define our own. + + // Returns true if and only if rhs contains the same set of Expectation + // objects as this does. + bool operator==(const ExpectationSet& rhs) const { + return expectations_ == rhs.expectations_; + } + + bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); } + + // Implements the syntax + // expectation_set += EXPECT_CALL(...); + ExpectationSet& operator+=(const Expectation& e) { + expectations_.insert(e); + return *this; + } + + int size() const { return static_cast<int>(expectations_.size()); } + + const_iterator begin() const { return expectations_.begin(); } + const_iterator end() const { return expectations_.end(); } + + private: + Expectation::Set expectations_; +}; + + +// Sequence objects are used by a user to specify the relative order +// in which the expectations should match. They are copyable (we rely +// on the compiler-defined copy constructor and assignment operator). +class GTEST_API_ Sequence { + public: + // Constructs an empty sequence. + Sequence() : last_expectation_(new Expectation) {} + + // Adds an expectation to this sequence. The caller must ensure + // that no other thread is accessing this Sequence object. + void AddExpectation(const Expectation& expectation) const; + + private: + // The last expectation in this sequence. + std::shared_ptr<Expectation> last_expectation_; +}; // class Sequence + +// An object of this type causes all EXPECT_CALL() statements +// encountered in its scope to be put in an anonymous sequence. The +// work is done in the constructor and destructor. You should only +// create an InSequence object on the stack. +// +// The sole purpose for this class is to support easy definition of +// sequential expectations, e.g. +// +// { +// InSequence dummy; // The name of the object doesn't matter. +// +// // The following expectations must match in the order they appear. +// EXPECT_CALL(a, Bar())...; +// EXPECT_CALL(a, Baz())...; +// ... +// EXPECT_CALL(b, Xyz())...; +// } +// +// You can create InSequence objects in multiple threads, as long as +// they are used to affect different mock objects. The idea is that +// each thread can create and set up its own mocks as if it's the only +// thread. However, for clarity of your tests we recommend you to set +// up mocks in the main thread unless you have a good reason not to do +// so. +class GTEST_API_ InSequence { + public: + InSequence(); + ~InSequence(); + private: + bool sequence_created_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT +} GTEST_ATTRIBUTE_UNUSED_; + +namespace internal { + +// Points to the implicit sequence introduced by a living InSequence +// object (if any) in the current thread or NULL. +GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence; + +// Base class for implementing expectations. +// +// There are two reasons for having a type-agnostic base class for +// Expectation: +// +// 1. We need to store collections of expectations of different +// types (e.g. all pre-requisites of a particular expectation, all +// expectations in a sequence). Therefore these expectation objects +// must share a common base class. +// +// 2. We can avoid binary code bloat by moving methods not depending +// on the template argument of Expectation to the base class. +// +// This class is internal and mustn't be used by user code directly. +class GTEST_API_ ExpectationBase { + public: + // source_text is the EXPECT_CALL(...) source that created this Expectation. + ExpectationBase(const char* file, int line, const std::string& source_text); + + virtual ~ExpectationBase(); + + // Where in the source file was the expectation spec defined? + const char* file() const { return file_; } + int line() const { return line_; } + const char* source_text() const { return source_text_.c_str(); } + // Returns the cardinality specified in the expectation spec. + const Cardinality& cardinality() const { return cardinality_; } + + // Describes the source file location of this expectation. + void DescribeLocationTo(::std::ostream* os) const { + *os << FormatFileLocation(file(), line()) << " "; + } + + // Describes how many times a function call matching this + // expectation has occurred. + void DescribeCallCountTo(::std::ostream* os) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); + + // If this mock method has an extra matcher (i.e. .With(matcher)), + // describes it to the ostream. + virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0; + + protected: + friend class ::testing::Expectation; + friend class UntypedFunctionMockerBase; + + enum Clause { + // Don't change the order of the enum members! + kNone, + kWith, + kTimes, + kInSequence, + kAfter, + kWillOnce, + kWillRepeatedly, + kRetiresOnSaturation + }; + + typedef std::vector<const void*> UntypedActions; + + // Returns an Expectation object that references and co-owns this + // expectation. + virtual Expectation GetHandle() = 0; + + // Asserts that the EXPECT_CALL() statement has the given property. + void AssertSpecProperty(bool property, + const std::string& failure_message) const { + Assert(property, file_, line_, failure_message); + } + + // Expects that the EXPECT_CALL() statement has the given property. + void ExpectSpecProperty(bool property, + const std::string& failure_message) const { + Expect(property, file_, line_, failure_message); + } + + // Explicitly specifies the cardinality of this expectation. Used + // by the subclasses to implement the .Times() clause. + void SpecifyCardinality(const Cardinality& cardinality); + + // Returns true if and only if the user specified the cardinality + // explicitly using a .Times(). + bool cardinality_specified() const { return cardinality_specified_; } + + // Sets the cardinality of this expectation spec. + void set_cardinality(const Cardinality& a_cardinality) { + cardinality_ = a_cardinality; + } + + // The following group of methods should only be called after the + // EXPECT_CALL() statement, and only when g_gmock_mutex is held by + // the current thread. + + // Retires all pre-requisites of this expectation. + void RetireAllPreRequisites() + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); + + // Returns true if and only if this expectation is retired. + bool is_retired() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return retired_; + } + + // Retires this expectation. + void Retire() + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + retired_ = true; + } + + // Returns true if and only if this expectation is satisfied. + bool IsSatisfied() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return cardinality().IsSatisfiedByCallCount(call_count_); + } + + // Returns true if and only if this expectation is saturated. + bool IsSaturated() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return cardinality().IsSaturatedByCallCount(call_count_); + } + + // Returns true if and only if this expectation is over-saturated. + bool IsOverSaturated() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return cardinality().IsOverSaturatedByCallCount(call_count_); + } + + // Returns true if and only if all pre-requisites of this expectation are + // satisfied. + bool AllPrerequisitesAreSatisfied() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); + + // Adds unsatisfied pre-requisites of this expectation to 'result'. + void FindUnsatisfiedPrerequisites(ExpectationSet* result) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); + + // Returns the number this expectation has been invoked. + int call_count() const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return call_count_; + } + + // Increments the number this expectation has been invoked. + void IncrementCallCount() + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + call_count_++; + } + + // Checks the action count (i.e. the number of WillOnce() and + // WillRepeatedly() clauses) against the cardinality if this hasn't + // been done before. Prints a warning if there are too many or too + // few actions. + void CheckActionCountIfNotDone() const + GTEST_LOCK_EXCLUDED_(mutex_); + + friend class ::testing::Sequence; + friend class ::testing::internal::ExpectationTester; + + template <typename Function> + friend class TypedExpectation; + + // Implements the .Times() clause. + void UntypedTimes(const Cardinality& a_cardinality); + + // This group of fields are part of the spec and won't change after + // an EXPECT_CALL() statement finishes. + const char* file_; // The file that contains the expectation. + int line_; // The line number of the expectation. + const std::string source_text_; // The EXPECT_CALL(...) source text. + // True if and only if the cardinality is specified explicitly. + bool cardinality_specified_; + Cardinality cardinality_; // The cardinality of the expectation. + // The immediate pre-requisites (i.e. expectations that must be + // satisfied before this expectation can be matched) of this + // expectation. We use std::shared_ptr in the set because we want an + // Expectation object to be co-owned by its FunctionMocker and its + // successors. This allows multiple mock objects to be deleted at + // different times. + ExpectationSet immediate_prerequisites_; + + // This group of fields are the current state of the expectation, + // and can change as the mock function is called. + int call_count_; // How many times this expectation has been invoked. + bool retired_; // True if and only if this expectation has retired. + UntypedActions untyped_actions_; + bool extra_matcher_specified_; + bool repeated_action_specified_; // True if a WillRepeatedly() was specified. + bool retires_on_saturation_; + Clause last_clause_; + mutable bool action_count_checked_; // Under mutex_. + mutable Mutex mutex_; // Protects action_count_checked_. +}; // class ExpectationBase + +// Impements an expectation for the given function type. +template <typename F> +class TypedExpectation : public ExpectationBase { + public: + typedef typename Function<F>::ArgumentTuple ArgumentTuple; + typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; + typedef typename Function<F>::Result Result; + + TypedExpectation(FunctionMocker<F>* owner, const char* a_file, int a_line, + const std::string& a_source_text, + const ArgumentMatcherTuple& m) + : ExpectationBase(a_file, a_line, a_source_text), + owner_(owner), + matchers_(m), + // By default, extra_matcher_ should match anything. However, + // we cannot initialize it with _ as that causes ambiguity between + // Matcher's copy and move constructor for some argument types. + extra_matcher_(A<const ArgumentTuple&>()), + repeated_action_(DoDefault()) {} + + ~TypedExpectation() override { + // Check the validity of the action count if it hasn't been done + // yet (for example, if the expectation was never used). + CheckActionCountIfNotDone(); + for (UntypedActions::const_iterator it = untyped_actions_.begin(); + it != untyped_actions_.end(); ++it) { + delete static_cast<const Action<F>*>(*it); + } + } + + // Implements the .With() clause. + TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) { + if (last_clause_ == kWith) { + ExpectSpecProperty(false, + ".With() cannot appear " + "more than once in an EXPECT_CALL()."); + } else { + ExpectSpecProperty(last_clause_ < kWith, + ".With() must be the first " + "clause in an EXPECT_CALL()."); + } + last_clause_ = kWith; + + extra_matcher_ = m; + extra_matcher_specified_ = true; + return *this; + } + + // Implements the .Times() clause. + TypedExpectation& Times(const Cardinality& a_cardinality) { + ExpectationBase::UntypedTimes(a_cardinality); + return *this; + } + + // Implements the .Times() clause. + TypedExpectation& Times(int n) { + return Times(Exactly(n)); + } + + // Implements the .InSequence() clause. + TypedExpectation& InSequence(const Sequence& s) { + ExpectSpecProperty(last_clause_ <= kInSequence, + ".InSequence() cannot appear after .After()," + " .WillOnce(), .WillRepeatedly(), or " + ".RetiresOnSaturation()."); + last_clause_ = kInSequence; + + s.AddExpectation(GetHandle()); + return *this; + } + TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) { + return InSequence(s1).InSequence(s2); + } + TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, + const Sequence& s3) { + return InSequence(s1, s2).InSequence(s3); + } + TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, + const Sequence& s3, const Sequence& s4) { + return InSequence(s1, s2, s3).InSequence(s4); + } + TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, + const Sequence& s3, const Sequence& s4, + const Sequence& s5) { + return InSequence(s1, s2, s3, s4).InSequence(s5); + } + + // Implements that .After() clause. + TypedExpectation& After(const ExpectationSet& s) { + ExpectSpecProperty(last_clause_ <= kAfter, + ".After() cannot appear after .WillOnce()," + " .WillRepeatedly(), or " + ".RetiresOnSaturation()."); + last_clause_ = kAfter; + + for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) { + immediate_prerequisites_ += *it; + } + return *this; + } + TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) { + return After(s1).After(s2); + } + TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, + const ExpectationSet& s3) { + return After(s1, s2).After(s3); + } + TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, + const ExpectationSet& s3, const ExpectationSet& s4) { + return After(s1, s2, s3).After(s4); + } + TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, + const ExpectationSet& s3, const ExpectationSet& s4, + const ExpectationSet& s5) { + return After(s1, s2, s3, s4).After(s5); + } + + // Implements the .WillOnce() clause. + TypedExpectation& WillOnce(const Action<F>& action) { + ExpectSpecProperty(last_clause_ <= kWillOnce, + ".WillOnce() cannot appear after " + ".WillRepeatedly() or .RetiresOnSaturation()."); + last_clause_ = kWillOnce; + + untyped_actions_.push_back(new Action<F>(action)); + if (!cardinality_specified()) { + set_cardinality(Exactly(static_cast<int>(untyped_actions_.size()))); + } + return *this; + } + + // Implements the .WillRepeatedly() clause. + TypedExpectation& WillRepeatedly(const Action<F>& action) { + if (last_clause_ == kWillRepeatedly) { + ExpectSpecProperty(false, + ".WillRepeatedly() cannot appear " + "more than once in an EXPECT_CALL()."); + } else { + ExpectSpecProperty(last_clause_ < kWillRepeatedly, + ".WillRepeatedly() cannot appear " + "after .RetiresOnSaturation()."); + } + last_clause_ = kWillRepeatedly; + repeated_action_specified_ = true; + + repeated_action_ = action; + if (!cardinality_specified()) { + set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size()))); + } + + // Now that no more action clauses can be specified, we check + // whether their count makes sense. + CheckActionCountIfNotDone(); + return *this; + } + + // Implements the .RetiresOnSaturation() clause. + TypedExpectation& RetiresOnSaturation() { + ExpectSpecProperty(last_clause_ < kRetiresOnSaturation, + ".RetiresOnSaturation() cannot appear " + "more than once."); + last_clause_ = kRetiresOnSaturation; + retires_on_saturation_ = true; + + // Now that no more action clauses can be specified, we check + // whether their count makes sense. + CheckActionCountIfNotDone(); + return *this; + } + + // Returns the matchers for the arguments as specified inside the + // EXPECT_CALL() macro. + const ArgumentMatcherTuple& matchers() const { + return matchers_; + } + + // Returns the matcher specified by the .With() clause. + const Matcher<const ArgumentTuple&>& extra_matcher() const { + return extra_matcher_; + } + + // Returns the action specified by the .WillRepeatedly() clause. + const Action<F>& repeated_action() const { return repeated_action_; } + + // If this mock method has an extra matcher (i.e. .With(matcher)), + // describes it to the ostream. + void MaybeDescribeExtraMatcherTo(::std::ostream* os) override { + if (extra_matcher_specified_) { + *os << " Expected args: "; + extra_matcher_.DescribeTo(os); + *os << "\n"; + } + } + + private: + template <typename Function> + friend class FunctionMocker; + + // Returns an Expectation object that references and co-owns this + // expectation. + Expectation GetHandle() override { return owner_->GetHandleOf(this); } + + // The following methods will be called only after the EXPECT_CALL() + // statement finishes and when the current thread holds + // g_gmock_mutex. + + // Returns true if and only if this expectation matches the given arguments. + bool Matches(const ArgumentTuple& args) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); + } + + // Returns true if and only if this expectation should handle the given + // arguments. + bool ShouldHandleArguments(const ArgumentTuple& args) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + + // In case the action count wasn't checked when the expectation + // was defined (e.g. if this expectation has no WillRepeatedly() + // or RetiresOnSaturation() clause), we check it when the + // expectation is used for the first time. + CheckActionCountIfNotDone(); + return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args); + } + + // Describes the result of matching the arguments against this + // expectation to the given ostream. + void ExplainMatchResultTo( + const ArgumentTuple& args, + ::std::ostream* os) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + + if (is_retired()) { + *os << " Expected: the expectation is active\n" + << " Actual: it is retired\n"; + } else if (!Matches(args)) { + if (!TupleMatches(matchers_, args)) { + ExplainMatchFailureTupleTo(matchers_, args, os); + } + StringMatchResultListener listener; + if (!extra_matcher_.MatchAndExplain(args, &listener)) { + *os << " Expected args: "; + extra_matcher_.DescribeTo(os); + *os << "\n Actual: don't match"; + + internal::PrintIfNotEmpty(listener.str(), os); + *os << "\n"; + } + } else if (!AllPrerequisitesAreSatisfied()) { + *os << " Expected: all pre-requisites are satisfied\n" + << " Actual: the following immediate pre-requisites " + << "are not satisfied:\n"; + ExpectationSet unsatisfied_prereqs; + FindUnsatisfiedPrerequisites(&unsatisfied_prereqs); + int i = 0; + for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin(); + it != unsatisfied_prereqs.end(); ++it) { + it->expectation_base()->DescribeLocationTo(os); + *os << "pre-requisite #" << i++ << "\n"; + } + *os << " (end of pre-requisites)\n"; + } else { + // This line is here just for completeness' sake. It will never + // be executed as currently the ExplainMatchResultTo() function + // is called only when the mock function call does NOT match the + // expectation. + *os << "The call matches the expectation.\n"; + } + } + + // Returns the action that should be taken for the current invocation. + const Action<F>& GetCurrentAction(const FunctionMocker<F>* mocker, + const ArgumentTuple& args) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + const int count = call_count(); + Assert(count >= 1, __FILE__, __LINE__, + "call_count() is <= 0 when GetCurrentAction() is " + "called - this should never happen."); + + const int action_count = static_cast<int>(untyped_actions_.size()); + if (action_count > 0 && !repeated_action_specified_ && + count > action_count) { + // If there is at least one WillOnce() and no WillRepeatedly(), + // we warn the user when the WillOnce() clauses ran out. + ::std::stringstream ss; + DescribeLocationTo(&ss); + ss << "Actions ran out in " << source_text() << "...\n" + << "Called " << count << " times, but only " + << action_count << " WillOnce()" + << (action_count == 1 ? " is" : "s are") << " specified - "; + mocker->DescribeDefaultActionTo(args, &ss); + Log(kWarning, ss.str(), 1); + } + + return count <= action_count + ? *static_cast<const Action<F>*>( + untyped_actions_[static_cast<size_t>(count - 1)]) + : repeated_action(); + } + + // Given the arguments of a mock function call, if the call will + // over-saturate this expectation, returns the default action; + // otherwise, returns the next action in this expectation. Also + // describes *what* happened to 'what', and explains *why* Google + // Mock does it to 'why'. This method is not const as it calls + // IncrementCallCount(). A return value of NULL means the default + // action. + const Action<F>* GetActionForArguments(const FunctionMocker<F>* mocker, + const ArgumentTuple& args, + ::std::ostream* what, + ::std::ostream* why) + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + if (IsSaturated()) { + // We have an excessive call. + IncrementCallCount(); + *what << "Mock function called more times than expected - "; + mocker->DescribeDefaultActionTo(args, what); + DescribeCallCountTo(why); + + return nullptr; + } + + IncrementCallCount(); + RetireAllPreRequisites(); + + if (retires_on_saturation_ && IsSaturated()) { + Retire(); + } + + // Must be done after IncrementCount()! + *what << "Mock function call matches " << source_text() <<"...\n"; + return &(GetCurrentAction(mocker, args)); + } + + // All the fields below won't change once the EXPECT_CALL() + // statement finishes. + FunctionMocker<F>* const owner_; + ArgumentMatcherTuple matchers_; + Matcher<const ArgumentTuple&> extra_matcher_; + Action<F> repeated_action_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation); +}; // class TypedExpectation + +// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for +// specifying the default behavior of, or expectation on, a mock +// function. + +// Note: class MockSpec really belongs to the ::testing namespace. +// However if we define it in ::testing, MSVC will complain when +// classes in ::testing::internal declare it as a friend class +// template. To workaround this compiler bug, we define MockSpec in +// ::testing::internal and import it into ::testing. + +// Logs a message including file and line number information. +GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, + const char* file, int line, + const std::string& message); + +template <typename F> +class MockSpec { + public: + typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; + typedef typename internal::Function<F>::ArgumentMatcherTuple + ArgumentMatcherTuple; + + // Constructs a MockSpec object, given the function mocker object + // that the spec is associated with. + MockSpec(internal::FunctionMocker<F>* function_mocker, + const ArgumentMatcherTuple& matchers) + : function_mocker_(function_mocker), matchers_(matchers) {} + + // Adds a new default action spec to the function mocker and returns + // the newly created spec. + internal::OnCallSpec<F>& InternalDefaultActionSetAt( + const char* file, int line, const char* obj, const char* call) { + LogWithLocation(internal::kInfo, file, line, + std::string("ON_CALL(") + obj + ", " + call + ") invoked"); + return function_mocker_->AddNewOnCallSpec(file, line, matchers_); + } + + // Adds a new expectation spec to the function mocker and returns + // the newly created spec. + internal::TypedExpectation<F>& InternalExpectedAt( + const char* file, int line, const char* obj, const char* call) { + const std::string source_text(std::string("EXPECT_CALL(") + obj + ", " + + call + ")"); + LogWithLocation(internal::kInfo, file, line, source_text + " invoked"); + return function_mocker_->AddNewExpectation( + file, line, source_text, matchers_); + } + + // This operator overload is used to swallow the superfluous parameter list + // introduced by the ON/EXPECT_CALL macros. See the macro comments for more + // explanation. + MockSpec<F>& operator()(const internal::WithoutMatchers&, void* const) { + return *this; + } + + private: + template <typename Function> + friend class internal::FunctionMocker; + + // The function mocker that owns this spec. + internal::FunctionMocker<F>* const function_mocker_; + // The argument matchers specified in the spec. + ArgumentMatcherTuple matchers_; +}; // class MockSpec + +// Wrapper type for generically holding an ordinary value or lvalue reference. +// If T is not a reference type, it must be copyable or movable. +// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless +// T is a move-only value type (which means that it will always be copyable +// if the current platform does not support move semantics). +// +// The primary template defines handling for values, but function header +// comments describe the contract for the whole template (including +// specializations). +template <typename T> +class ReferenceOrValueWrapper { + public: + // Constructs a wrapper from the given value/reference. + explicit ReferenceOrValueWrapper(T value) + : value_(std::move(value)) { + } + + // Unwraps and returns the underlying value/reference, exactly as + // originally passed. The behavior of calling this more than once on + // the same object is unspecified. + T Unwrap() { return std::move(value_); } + + // Provides nondestructive access to the underlying value/reference. + // Always returns a const reference (more precisely, + // const std::add_lvalue_reference<T>::type). The behavior of calling this + // after calling Unwrap on the same object is unspecified. + const T& Peek() const { + return value_; + } + + private: + T value_; +}; + +// Specialization for lvalue reference types. See primary template +// for documentation. +template <typename T> +class ReferenceOrValueWrapper<T&> { + public: + // Workaround for debatable pass-by-reference lint warning (c-library-team + // policy precludes NOLINT in this context) + typedef T& reference; + explicit ReferenceOrValueWrapper(reference ref) + : value_ptr_(&ref) {} + T& Unwrap() { return *value_ptr_; } + const T& Peek() const { return *value_ptr_; } + + private: + T* value_ptr_; +}; + +// C++ treats the void type specially. For example, you cannot define +// a void-typed variable or pass a void value to a function. +// ActionResultHolder<T> holds a value of type T, where T must be a +// copyable type or void (T doesn't need to be default-constructable). +// It hides the syntactic difference between void and other types, and +// is used to unify the code for invoking both void-returning and +// non-void-returning mock functions. + +// Untyped base class for ActionResultHolder<T>. +class UntypedActionResultHolderBase { + public: + virtual ~UntypedActionResultHolderBase() {} + + // Prints the held value as an action's result to os. + virtual void PrintAsActionResult(::std::ostream* os) const = 0; +}; + +// This generic definition is used when T is not void. +template <typename T> +class ActionResultHolder : public UntypedActionResultHolderBase { + public: + // Returns the held value. Must not be called more than once. + T Unwrap() { + return result_.Unwrap(); + } + + // Prints the held value as an action's result to os. + void PrintAsActionResult(::std::ostream* os) const override { + *os << "\n Returns: "; + // T may be a reference type, so we don't use UniversalPrint(). + UniversalPrinter<T>::Print(result_.Peek(), os); + } + + // Performs the given mock function's default action and returns the + // result in a new-ed ActionResultHolder. + template <typename F> + static ActionResultHolder* PerformDefaultAction( + const FunctionMocker<F>* func_mocker, + typename Function<F>::ArgumentTuple&& args, + const std::string& call_description) { + return new ActionResultHolder(Wrapper(func_mocker->PerformDefaultAction( + std::move(args), call_description))); + } + + // Performs the given action and returns the result in a new-ed + // ActionResultHolder. + template <typename F> + static ActionResultHolder* PerformAction( + const Action<F>& action, typename Function<F>::ArgumentTuple&& args) { + return new ActionResultHolder( + Wrapper(action.Perform(std::move(args)))); + } + + private: + typedef ReferenceOrValueWrapper<T> Wrapper; + + explicit ActionResultHolder(Wrapper result) + : result_(std::move(result)) { + } + + Wrapper result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); +}; + +// Specialization for T = void. +template <> +class ActionResultHolder<void> : public UntypedActionResultHolderBase { + public: + void Unwrap() { } + + void PrintAsActionResult(::std::ostream* /* os */) const override {} + + // Performs the given mock function's default action and returns ownership + // of an empty ActionResultHolder*. + template <typename F> + static ActionResultHolder* PerformDefaultAction( + const FunctionMocker<F>* func_mocker, + typename Function<F>::ArgumentTuple&& args, + const std::string& call_description) { + func_mocker->PerformDefaultAction(std::move(args), call_description); + return new ActionResultHolder; + } + + // Performs the given action and returns ownership of an empty + // ActionResultHolder*. + template <typename F> + static ActionResultHolder* PerformAction( + const Action<F>& action, typename Function<F>::ArgumentTuple&& args) { + action.Perform(std::move(args)); + return new ActionResultHolder; + } + + private: + ActionResultHolder() {} + GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); +}; + +template <typename F> +class FunctionMocker; + +template <typename R, typename... Args> +class FunctionMocker<R(Args...)> final : public UntypedFunctionMockerBase { + using F = R(Args...); + + public: + using Result = R; + using ArgumentTuple = std::tuple<Args...>; + using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>; + + FunctionMocker() {} + + // There is no generally useful and implementable semantics of + // copying a mock object, so copying a mock is usually a user error. + // Thus we disallow copying function mockers. If the user really + // wants to copy a mock object, they should implement their own copy + // operation, for example: + // + // class MockFoo : public Foo { + // public: + // // Defines a copy constructor explicitly. + // MockFoo(const MockFoo& src) {} + // ... + // }; + FunctionMocker(const FunctionMocker&) = delete; + FunctionMocker& operator=(const FunctionMocker&) = delete; + + // The destructor verifies that all expectations on this mock + // function have been satisfied. If not, it will report Google Test + // non-fatal failures for the violations. + ~FunctionMocker() override GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + MutexLock l(&g_gmock_mutex); + VerifyAndClearExpectationsLocked(); + Mock::UnregisterLocked(this); + ClearDefaultActionsLocked(); + } + + // Returns the ON_CALL spec that matches this mock function with the + // given arguments; returns NULL if no matching ON_CALL is found. + // L = * + const OnCallSpec<F>* FindOnCallSpec( + const ArgumentTuple& args) const { + for (UntypedOnCallSpecs::const_reverse_iterator it + = untyped_on_call_specs_.rbegin(); + it != untyped_on_call_specs_.rend(); ++it) { + const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it); + if (spec->Matches(args)) + return spec; + } + + return nullptr; + } + + // Performs the default action of this mock function on the given + // arguments and returns the result. Asserts (or throws if + // exceptions are enabled) with a helpful call descrption if there + // is no valid return value. This method doesn't depend on the + // mutable state of this object, and thus can be called concurrently + // without locking. + // L = * + Result PerformDefaultAction(ArgumentTuple&& args, + const std::string& call_description) const { + const OnCallSpec<F>* const spec = + this->FindOnCallSpec(args); + if (spec != nullptr) { + return spec->GetAction().Perform(std::move(args)); + } + const std::string message = + call_description + + "\n The mock function has no default action " + "set, and its return type has no default value set."; +#if GTEST_HAS_EXCEPTIONS + if (!DefaultValue<Result>::Exists()) { + throw std::runtime_error(message); + } +#else + Assert(DefaultValue<Result>::Exists(), "", -1, message); +#endif + return DefaultValue<Result>::Get(); + } + + // Performs the default action with the given arguments and returns + // the action's result. The call description string will be used in + // the error message to describe the call in the case the default + // action fails. The caller is responsible for deleting the result. + // L = * + UntypedActionResultHolderBase* UntypedPerformDefaultAction( + void* untyped_args, // must point to an ArgumentTuple + const std::string& call_description) const override { + ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args); + return ResultHolder::PerformDefaultAction(this, std::move(*args), + call_description); + } + + // Performs the given action with the given arguments and returns + // the action's result. The caller is responsible for deleting the + // result. + // L = * + UntypedActionResultHolderBase* UntypedPerformAction( + const void* untyped_action, void* untyped_args) const override { + // Make a copy of the action before performing it, in case the + // action deletes the mock object (and thus deletes itself). + const Action<F> action = *static_cast<const Action<F>*>(untyped_action); + ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args); + return ResultHolder::PerformAction(action, std::move(*args)); + } + + // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked(): + // clears the ON_CALL()s set on this mock function. + void ClearDefaultActionsLocked() override + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + + // Deleting our default actions may trigger other mock objects to be + // deleted, for example if an action contains a reference counted smart + // pointer to that mock object, and that is the last reference. So if we + // delete our actions within the context of the global mutex we may deadlock + // when this method is called again. Instead, make a copy of the set of + // actions to delete, clear our set within the mutex, and then delete the + // actions outside of the mutex. + UntypedOnCallSpecs specs_to_delete; + untyped_on_call_specs_.swap(specs_to_delete); + + g_gmock_mutex.Unlock(); + for (UntypedOnCallSpecs::const_iterator it = + specs_to_delete.begin(); + it != specs_to_delete.end(); ++it) { + delete static_cast<const OnCallSpec<F>*>(*it); + } + + // Lock the mutex again, since the caller expects it to be locked when we + // return. + g_gmock_mutex.Lock(); + } + + // Returns the result of invoking this mock function with the given + // arguments. This function can be safely called from multiple + // threads concurrently. + Result Invoke(Args... args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + ArgumentTuple tuple(std::forward<Args>(args)...); + std::unique_ptr<ResultHolder> holder(DownCast_<ResultHolder*>( + this->UntypedInvokeWith(static_cast<void*>(&tuple)))); + return holder->Unwrap(); + } + + MockSpec<F> With(Matcher<Args>... m) { + return MockSpec<F>(this, ::std::make_tuple(std::move(m)...)); + } + + protected: + template <typename Function> + friend class MockSpec; + + typedef ActionResultHolder<Result> ResultHolder; + + // Adds and returns a default action spec for this mock function. + OnCallSpec<F>& AddNewOnCallSpec( + const char* file, int line, + const ArgumentMatcherTuple& m) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); + OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m); + untyped_on_call_specs_.push_back(on_call_spec); + return *on_call_spec; + } + + // Adds and returns an expectation spec for this mock function. + TypedExpectation<F>& AddNewExpectation(const char* file, int line, + const std::string& source_text, + const ArgumentMatcherTuple& m) + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); + TypedExpectation<F>* const expectation = + new TypedExpectation<F>(this, file, line, source_text, m); + const std::shared_ptr<ExpectationBase> untyped_expectation(expectation); + // See the definition of untyped_expectations_ for why access to + // it is unprotected here. + untyped_expectations_.push_back(untyped_expectation); + + // Adds this expectation into the implicit sequence if there is one. + Sequence* const implicit_sequence = g_gmock_implicit_sequence.get(); + if (implicit_sequence != nullptr) { + implicit_sequence->AddExpectation(Expectation(untyped_expectation)); + } + + return *expectation; + } + + private: + template <typename Func> friend class TypedExpectation; + + // Some utilities needed for implementing UntypedInvokeWith(). + + // Describes what default action will be performed for the given + // arguments. + // L = * + void DescribeDefaultActionTo(const ArgumentTuple& args, + ::std::ostream* os) const { + const OnCallSpec<F>* const spec = FindOnCallSpec(args); + + if (spec == nullptr) { + *os << (std::is_void<Result>::value ? "returning directly.\n" + : "returning default value.\n"); + } else { + *os << "taking default action specified at:\n" + << FormatFileLocation(spec->file(), spec->line()) << "\n"; + } + } + + // Writes a message that the call is uninteresting (i.e. neither + // explicitly expected nor explicitly unexpected) to the given + // ostream. + void UntypedDescribeUninterestingCall(const void* untyped_args, + ::std::ostream* os) const override + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + const ArgumentTuple& args = + *static_cast<const ArgumentTuple*>(untyped_args); + *os << "Uninteresting mock function call - "; + DescribeDefaultActionTo(args, os); + *os << " Function call: " << Name(); + UniversalPrint(args, os); + } + + // Returns the expectation that matches the given function arguments + // (or NULL is there's no match); when a match is found, + // untyped_action is set to point to the action that should be + // performed (or NULL if the action is "do default"), and + // is_excessive is modified to indicate whether the call exceeds the + // expected number. + // + // Critical section: We must find the matching expectation and the + // corresponding action that needs to be taken in an ATOMIC + // transaction. Otherwise another thread may call this mock + // method in the middle and mess up the state. + // + // However, performing the action has to be left out of the critical + // section. The reason is that we have no control on what the + // action does (it can invoke an arbitrary user function or even a + // mock function) and excessive locking could cause a dead lock. + const ExpectationBase* UntypedFindMatchingExpectation( + const void* untyped_args, const void** untyped_action, bool* is_excessive, + ::std::ostream* what, ::std::ostream* why) override + GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { + const ArgumentTuple& args = + *static_cast<const ArgumentTuple*>(untyped_args); + MutexLock l(&g_gmock_mutex); + TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args); + if (exp == nullptr) { // A match wasn't found. + this->FormatUnexpectedCallMessageLocked(args, what, why); + return nullptr; + } + + // This line must be done before calling GetActionForArguments(), + // which will increment the call count for *exp and thus affect + // its saturation status. + *is_excessive = exp->IsSaturated(); + const Action<F>* action = exp->GetActionForArguments(this, args, what, why); + if (action != nullptr && action->IsDoDefault()) + action = nullptr; // Normalize "do default" to NULL. + *untyped_action = action; + return exp; + } + + // Prints the given function arguments to the ostream. + void UntypedPrintArgs(const void* untyped_args, + ::std::ostream* os) const override { + const ArgumentTuple& args = + *static_cast<const ArgumentTuple*>(untyped_args); + UniversalPrint(args, os); + } + + // Returns the expectation that matches the arguments, or NULL if no + // expectation matches them. + TypedExpectation<F>* FindMatchingExpectationLocked( + const ArgumentTuple& args) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + // See the definition of untyped_expectations_ for why access to + // it is unprotected here. + for (typename UntypedExpectations::const_reverse_iterator it = + untyped_expectations_.rbegin(); + it != untyped_expectations_.rend(); ++it) { + TypedExpectation<F>* const exp = + static_cast<TypedExpectation<F>*>(it->get()); + if (exp->ShouldHandleArguments(args)) { + return exp; + } + } + return nullptr; + } + + // Returns a message that the arguments don't match any expectation. + void FormatUnexpectedCallMessageLocked( + const ArgumentTuple& args, + ::std::ostream* os, + ::std::ostream* why) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + *os << "\nUnexpected mock function call - "; + DescribeDefaultActionTo(args, os); + PrintTriedExpectationsLocked(args, why); + } + + // Prints a list of expectations that have been tried against the + // current mock function call. + void PrintTriedExpectationsLocked( + const ArgumentTuple& args, + ::std::ostream* why) const + GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { + g_gmock_mutex.AssertHeld(); + const size_t count = untyped_expectations_.size(); + *why << "Google Mock tried the following " << count << " " + << (count == 1 ? "expectation, but it didn't match" : + "expectations, but none matched") + << ":\n"; + for (size_t i = 0; i < count; i++) { + TypedExpectation<F>* const expectation = + static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get()); + *why << "\n"; + expectation->DescribeLocationTo(why); + if (count > 1) { + *why << "tried expectation #" << i << ": "; + } + *why << expectation->source_text() << "...\n"; + expectation->ExplainMatchResultTo(args, why); + expectation->DescribeCallCountTo(why); + } + } +}; // class FunctionMocker + +// Reports an uninteresting call (whose description is in msg) in the +// manner specified by 'reaction'. +void ReportUninterestingCall(CallReaction reaction, const std::string& msg); + +} // namespace internal + +namespace internal { + +template <typename F> +class MockFunction; + +template <typename R, typename... Args> +class MockFunction<R(Args...)> { + public: + MockFunction(const MockFunction&) = delete; + MockFunction& operator=(const MockFunction&) = delete; + + std::function<R(Args...)> AsStdFunction() { + return [this](Args... args) -> R { + return this->Call(std::forward<Args>(args)...); + }; + } + + // Implementation detail: the expansion of the MOCK_METHOD macro. + R Call(Args... args) { + mock_.SetOwnerAndName(this, "Call"); + return mock_.Invoke(std::forward<Args>(args)...); + } + + MockSpec<R(Args...)> gmock_Call(Matcher<Args>... m) { + mock_.RegisterOwner(this); + return mock_.With(std::move(m)...); + } + + MockSpec<R(Args...)> gmock_Call(const WithoutMatchers&, R (*)(Args...)) { + return this->gmock_Call(::testing::A<Args>()...); + } + + protected: + MockFunction() = default; + ~MockFunction() = default; + + private: + FunctionMocker<R(Args...)> mock_; +}; + +/* +The SignatureOf<F> struct is a meta-function returning function signature +corresponding to the provided F argument. + +It makes use of MockFunction easier by allowing it to accept more F arguments +than just function signatures. + +Specializations provided here cover a signature type itself and any template +that can be parameterized with a signature, including std::function and +boost::function. +*/ + +template <typename F, typename = void> +struct SignatureOf; + +template <typename R, typename... Args> +struct SignatureOf<R(Args...)> { + using type = R(Args...); +}; + +template <template <typename> class C, typename F> +struct SignatureOf<C<F>, + typename std::enable_if<std::is_function<F>::value>::type> + : SignatureOf<F> {}; + +template <typename F> +using SignatureOfT = typename SignatureOf<F>::type; + +} // namespace internal + +// A MockFunction<F> type has one mock method whose type is +// internal::SignatureOfT<F>. It is useful when you just want your +// test code to emit some messages and have Google Mock verify the +// right messages are sent (and perhaps at the right times). For +// example, if you are exercising code: +// +// Foo(1); +// Foo(2); +// Foo(3); +// +// and want to verify that Foo(1) and Foo(3) both invoke +// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: +// +// TEST(FooTest, InvokesBarCorrectly) { +// MyMock mock; +// MockFunction<void(string check_point_name)> check; +// { +// InSequence s; +// +// EXPECT_CALL(mock, Bar("a")); +// EXPECT_CALL(check, Call("1")); +// EXPECT_CALL(check, Call("2")); +// EXPECT_CALL(mock, Bar("a")); +// } +// Foo(1); +// check.Call("1"); +// Foo(2); +// check.Call("2"); +// Foo(3); +// } +// +// The expectation spec says that the first Bar("a") must happen +// before check point "1", the second Bar("a") must happen after check +// point "2", and nothing should happen between the two check +// points. The explicit check points make it easy to tell which +// Bar("a") is called by which call to Foo(). +// +// MockFunction<F> can also be used to exercise code that accepts +// std::function<internal::SignatureOfT<F>> callbacks. To do so, use +// AsStdFunction() method to create std::function proxy forwarding to +// original object's Call. Example: +// +// TEST(FooTest, RunsCallbackWithBarArgument) { +// MockFunction<int(string)> callback; +// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1)); +// Foo(callback.AsStdFunction()); +// } +// +// The internal::SignatureOfT<F> indirection allows to use other types +// than just function signature type. This is typically useful when +// providing a mock for a predefined std::function type. Example: +// +// using FilterPredicate = std::function<bool(string)>; +// void MyFilterAlgorithm(FilterPredicate predicate); +// +// TEST(FooTest, FilterPredicateAlwaysAccepts) { +// MockFunction<FilterPredicate> predicateMock; +// EXPECT_CALL(predicateMock, Call(_)).WillRepeatedly(Return(true)); +// MyFilterAlgorithm(predicateMock.AsStdFunction()); +// } +template <typename F> +class MockFunction : public internal::MockFunction<internal::SignatureOfT<F>> { + using Base = internal::MockFunction<internal::SignatureOfT<F>>; + + public: + using Base::Base; +}; + +// The style guide prohibits "using" statements in a namespace scope +// inside a header file. However, the MockSpec class template is +// meant to be defined in the ::testing namespace. The following line +// is just a trick for working around a bug in MSVC 8.0, which cannot +// handle it if we define MockSpec in ::testing. +using internal::MockSpec; + +// Const(x) is a convenient function for obtaining a const reference +// to x. This is useful for setting expectations on an overloaded +// const mock method, e.g. +// +// class MockFoo : public FooInterface { +// public: +// MOCK_METHOD0(Bar, int()); +// MOCK_CONST_METHOD0(Bar, int&()); +// }; +// +// MockFoo foo; +// // Expects a call to non-const MockFoo::Bar(). +// EXPECT_CALL(foo, Bar()); +// // Expects a call to const MockFoo::Bar(). +// EXPECT_CALL(Const(foo), Bar()); +template <typename T> +inline const T& Const(const T& x) { return x; } + +// Constructs an Expectation object that references and co-owns exp. +inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT + : expectation_base_(exp.GetHandle().expectation_base()) {} + +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +// Implementation for ON_CALL and EXPECT_CALL macros. A separate macro is +// required to avoid compile errors when the name of the method used in call is +// a result of macro expansion. See CompilesWithMethodNameExpandedFromMacro +// tests in internal/gmock-spec-builders_test.cc for more details. +// +// This macro supports statements both with and without parameter matchers. If +// the parameter list is omitted, gMock will accept any parameters, which allows +// tests to be written that don't need to encode the number of method +// parameter. This technique may only be used for non-overloaded methods. +// +// // These are the same: +// ON_CALL(mock, NoArgsMethod()).WillByDefault(...); +// ON_CALL(mock, NoArgsMethod).WillByDefault(...); +// +// // As are these: +// ON_CALL(mock, TwoArgsMethod(_, _)).WillByDefault(...); +// ON_CALL(mock, TwoArgsMethod).WillByDefault(...); +// +// // Can also specify args if you want, of course: +// ON_CALL(mock, TwoArgsMethod(_, 45)).WillByDefault(...); +// +// // Overloads work as long as you specify parameters: +// ON_CALL(mock, OverloadedMethod(_)).WillByDefault(...); +// ON_CALL(mock, OverloadedMethod(_, _)).WillByDefault(...); +// +// // Oops! Which overload did you want? +// ON_CALL(mock, OverloadedMethod).WillByDefault(...); +// => ERROR: call to member function 'gmock_OverloadedMethod' is ambiguous +// +// How this works: The mock class uses two overloads of the gmock_Method +// expectation setter method plus an operator() overload on the MockSpec object. +// In the matcher list form, the macro expands to: +// +// // This statement: +// ON_CALL(mock, TwoArgsMethod(_, 45))... +// +// // ...expands to: +// mock.gmock_TwoArgsMethod(_, 45)(WithoutMatchers(), nullptr)... +// |-------------v---------------||------------v-------------| +// invokes first overload swallowed by operator() +// +// // ...which is essentially: +// mock.gmock_TwoArgsMethod(_, 45)... +// +// Whereas the form without a matcher list: +// +// // This statement: +// ON_CALL(mock, TwoArgsMethod)... +// +// // ...expands to: +// mock.gmock_TwoArgsMethod(WithoutMatchers(), nullptr)... +// |-----------------------v--------------------------| +// invokes second overload +// +// // ...which is essentially: +// mock.gmock_TwoArgsMethod(_, _)... +// +// The WithoutMatchers() argument is used to disambiguate overloads and to +// block the caller from accidentally invoking the second overload directly. The +// second argument is an internal type derived from the method signature. The +// failure to disambiguate two overloads of this method in the ON_CALL statement +// is how we block callers from setting expectations on overloaded methods. +#define GMOCK_ON_CALL_IMPL_(mock_expr, Setter, call) \ + ((mock_expr).gmock_##call)(::testing::internal::GetWithoutMatchers(), \ + nullptr) \ + .Setter(__FILE__, __LINE__, #mock_expr, #call) + +#define ON_CALL(obj, call) \ + GMOCK_ON_CALL_IMPL_(obj, InternalDefaultActionSetAt, call) + +#define EXPECT_CALL(obj, call) \ + GMOCK_ON_CALL_IMPL_(obj, InternalExpectedAt, call) + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ + +namespace testing { +namespace internal { +template <typename T> +using identity_t = T; + +template <typename Pattern> +struct ThisRefAdjuster { + template <typename T> + using AdjustT = typename std::conditional< + std::is_const<typename std::remove_reference<Pattern>::type>::value, + typename std::conditional<std::is_lvalue_reference<Pattern>::value, + const T&, const T&&>::type, + typename std::conditional<std::is_lvalue_reference<Pattern>::value, T&, + T&&>::type>::type; + + template <typename MockType> + static AdjustT<MockType> Adjust(const MockType& mock) { + return static_cast<AdjustT<MockType>>(const_cast<MockType&>(mock)); + } +}; + +} // namespace internal + +// The style guide prohibits "using" statements in a namespace scope +// inside a header file. However, the FunctionMocker class template +// is meant to be defined in the ::testing namespace. The following +// line is just a trick for working around a bug in MSVC 8.0, which +// cannot handle it if we define FunctionMocker in ::testing. +using internal::FunctionMocker; +} // namespace testing + +#define MOCK_METHOD(...) \ + GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \ + GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_2(...) \ + GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_3(_Ret, _MethodName, _Args) \ + GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, ()) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, _Spec) \ + GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Args); \ + GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Spec); \ + GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \ + GMOCK_PP_NARG0 _Args, GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)); \ + GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \ + GMOCK_INTERNAL_MOCK_METHOD_IMPL( \ + GMOCK_PP_NARG0 _Args, _MethodName, GMOCK_INTERNAL_HAS_CONST(_Spec), \ + GMOCK_INTERNAL_HAS_OVERRIDE(_Spec), GMOCK_INTERNAL_HAS_FINAL(_Spec), \ + GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Spec), \ + GMOCK_INTERNAL_GET_CALLTYPE(_Spec), GMOCK_INTERNAL_GET_REF_SPEC(_Spec), \ + (GMOCK_INTERNAL_SIGNATURE(_Ret, _Args))) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_5(...) \ + GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_6(...) \ + GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHOD_ARG_7(...) \ + GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__) + +#define GMOCK_INTERNAL_WRONG_ARITY(...) \ + static_assert( \ + false, \ + "MOCK_METHOD must be called with 3 or 4 arguments. _Ret, " \ + "_MethodName, _Args and optionally _Spec. _Args and _Spec must be " \ + "enclosed in parentheses. If _Ret is a type with unprotected commas, " \ + "it must also be enclosed in parentheses.") + +#define GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Tuple) \ + static_assert( \ + GMOCK_PP_IS_ENCLOSED_PARENS(_Tuple), \ + GMOCK_PP_STRINGIZE(_Tuple) " should be enclosed in parentheses.") + +#define GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(_N, ...) \ + static_assert( \ + std::is_function<__VA_ARGS__>::value, \ + "Signature must be a function type, maybe return type contains " \ + "unprotected comma."); \ + static_assert( \ + ::testing::tuple_size<typename ::testing::internal::Function< \ + __VA_ARGS__>::ArgumentTuple>::value == _N, \ + "This method does not take " GMOCK_PP_STRINGIZE( \ + _N) " arguments. Parenthesize all types with unprotected commas.") + +#define GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT, ~, _Spec) + +#define GMOCK_INTERNAL_MOCK_METHOD_IMPL(_N, _MethodName, _Constness, \ + _Override, _Final, _NoexceptSpec, \ + _CallType, _RefSpec, _Signature) \ + typename ::testing::internal::Function<GMOCK_PP_REMOVE_PARENS( \ + _Signature)>::Result \ + GMOCK_INTERNAL_EXPAND(_CallType) \ + _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N)) \ + GMOCK_PP_IF(_Constness, const, ) _RefSpec _NoexceptSpec \ + GMOCK_PP_IF(_Override, override, ) GMOCK_PP_IF(_Final, final, ) { \ + GMOCK_MOCKER_(_N, _Constness, _MethodName) \ + .SetOwnerAndName(this, #_MethodName); \ + return GMOCK_MOCKER_(_N, _Constness, _MethodName) \ + .Invoke(GMOCK_PP_REPEAT(GMOCK_INTERNAL_FORWARD_ARG, _Signature, _N)); \ + } \ + ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \ + GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_PARAMETER, _Signature, _N)) \ + GMOCK_PP_IF(_Constness, const, ) _RefSpec { \ + GMOCK_MOCKER_(_N, _Constness, _MethodName).RegisterOwner(this); \ + return GMOCK_MOCKER_(_N, _Constness, _MethodName) \ + .With(GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_ARGUMENT, , _N)); \ + } \ + ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \ + const ::testing::internal::WithoutMatchers&, \ + GMOCK_PP_IF(_Constness, const, )::testing::internal::Function< \ + GMOCK_PP_REMOVE_PARENS(_Signature)>*) const _RefSpec _NoexceptSpec { \ + return ::testing::internal::ThisRefAdjuster<GMOCK_PP_IF( \ + _Constness, const, ) int _RefSpec>::Adjust(*this) \ + .gmock_##_MethodName(GMOCK_PP_REPEAT( \ + GMOCK_INTERNAL_A_MATCHER_ARGUMENT, _Signature, _N)); \ + } \ + mutable ::testing::FunctionMocker<GMOCK_PP_REMOVE_PARENS(_Signature)> \ + GMOCK_MOCKER_(_N, _Constness, _MethodName) + +#define GMOCK_INTERNAL_EXPAND(...) __VA_ARGS__ + +// Five Valid modifiers. +#define GMOCK_INTERNAL_HAS_CONST(_Tuple) \ + GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_CONST, ~, _Tuple)) + +#define GMOCK_INTERNAL_HAS_OVERRIDE(_Tuple) \ + GMOCK_PP_HAS_COMMA( \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_OVERRIDE, ~, _Tuple)) + +#define GMOCK_INTERNAL_HAS_FINAL(_Tuple) \ + GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_FINAL, ~, _Tuple)) + +#define GMOCK_INTERNAL_GET_NOEXCEPT_SPEC(_Tuple) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT, ~, _Tuple) + +#define GMOCK_INTERNAL_NOEXCEPT_SPEC_IF_NOEXCEPT(_i, _, _elem) \ + GMOCK_PP_IF( \ + GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)), \ + _elem, ) + +#define GMOCK_INTERNAL_GET_REF_SPEC(_Tuple) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_REF_SPEC_IF_REF, ~, _Tuple) + +#define GMOCK_INTERNAL_REF_SPEC_IF_REF(_i, _, _elem) \ + GMOCK_PP_IF(GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)), \ + GMOCK_PP_CAT(GMOCK_INTERNAL_UNPACK_, _elem), ) + +#define GMOCK_INTERNAL_GET_CALLTYPE(_Tuple) \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_CALLTYPE_IMPL, ~, _Tuple) + +#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem) \ + static_assert( \ + (GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem)) + \ + GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem)) + \ + GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem)) + \ + GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)) + \ + GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_REF(_i, _, _elem)) + \ + GMOCK_INTERNAL_IS_CALLTYPE(_elem)) == 1, \ + GMOCK_PP_STRINGIZE( \ + _elem) " cannot be recognized as a valid specification modifier."); + +// Modifiers implementation. +#define GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem) \ + GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CONST_I_, _elem) + +#define GMOCK_INTERNAL_DETECT_CONST_I_const , + +#define GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem) \ + GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_OVERRIDE_I_, _elem) + +#define GMOCK_INTERNAL_DETECT_OVERRIDE_I_override , + +#define GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem) \ + GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_FINAL_I_, _elem) + +#define GMOCK_INTERNAL_DETECT_FINAL_I_final , + +#define GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem) \ + GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_NOEXCEPT_I_, _elem) + +#define GMOCK_INTERNAL_DETECT_NOEXCEPT_I_noexcept , + +#define GMOCK_INTERNAL_DETECT_REF(_i, _, _elem) \ + GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_REF_I_, _elem) + +#define GMOCK_INTERNAL_DETECT_REF_I_ref , + +#define GMOCK_INTERNAL_UNPACK_ref(x) x + +#define GMOCK_INTERNAL_GET_CALLTYPE_IMPL(_i, _, _elem) \ + GMOCK_PP_IF(GMOCK_INTERNAL_IS_CALLTYPE(_elem), \ + GMOCK_INTERNAL_GET_VALUE_CALLTYPE, GMOCK_PP_EMPTY) \ + (_elem) + +// TODO(iserna): GMOCK_INTERNAL_IS_CALLTYPE and +// GMOCK_INTERNAL_GET_VALUE_CALLTYPE needed more expansions to work on windows +// maybe they can be simplified somehow. +#define GMOCK_INTERNAL_IS_CALLTYPE(_arg) \ + GMOCK_INTERNAL_IS_CALLTYPE_I( \ + GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg)) +#define GMOCK_INTERNAL_IS_CALLTYPE_I(_arg) GMOCK_PP_IS_ENCLOSED_PARENS(_arg) + +#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE(_arg) \ + GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I( \ + GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg)) +#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(_arg) \ + GMOCK_PP_IDENTITY _arg + +#define GMOCK_INTERNAL_IS_CALLTYPE_HELPER_Calltype + +// Note: The use of `identity_t` here allows _Ret to represent return types that +// would normally need to be specified in a different way. For example, a method +// returning a function pointer must be written as +// +// fn_ptr_return_t (*method(method_args_t...))(fn_ptr_args_t...) +// +// But we only support placing the return type at the beginning. To handle this, +// we wrap all calls in identity_t, so that a declaration will be expanded to +// +// identity_t<fn_ptr_return_t (*)(fn_ptr_args_t...)> method(method_args_t...) +// +// This allows us to work around the syntactic oddities of function/method +// types. +#define GMOCK_INTERNAL_SIGNATURE(_Ret, _Args) \ + ::testing::internal::identity_t<GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_Ret), \ + GMOCK_PP_REMOVE_PARENS, \ + GMOCK_PP_IDENTITY)(_Ret)>( \ + GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_TYPE, _, _Args)) + +#define GMOCK_INTERNAL_GET_TYPE(_i, _, _elem) \ + GMOCK_PP_COMMA_IF(_i) \ + GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_elem), GMOCK_PP_REMOVE_PARENS, \ + GMOCK_PP_IDENTITY) \ + (_elem) + +#define GMOCK_INTERNAL_PARAMETER(_i, _Signature, _) \ + GMOCK_PP_COMMA_IF(_i) \ + GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \ + gmock_a##_i + +#define GMOCK_INTERNAL_FORWARD_ARG(_i, _Signature, _) \ + GMOCK_PP_COMMA_IF(_i) \ + ::std::forward<GMOCK_INTERNAL_ARG_O( \ + _i, GMOCK_PP_REMOVE_PARENS(_Signature))>(gmock_a##_i) + +#define GMOCK_INTERNAL_MATCHER_PARAMETER(_i, _Signature, _) \ + GMOCK_PP_COMMA_IF(_i) \ + GMOCK_INTERNAL_MATCHER_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature)) \ + gmock_a##_i + +#define GMOCK_INTERNAL_MATCHER_ARGUMENT(_i, _1, _2) \ + GMOCK_PP_COMMA_IF(_i) \ + gmock_a##_i + +#define GMOCK_INTERNAL_A_MATCHER_ARGUMENT(_i, _Signature, _) \ + GMOCK_PP_COMMA_IF(_i) \ + ::testing::A<GMOCK_INTERNAL_ARG_O(_i, GMOCK_PP_REMOVE_PARENS(_Signature))>() + +#define GMOCK_INTERNAL_ARG_O(_i, ...) \ + typename ::testing::internal::Function<__VA_ARGS__>::template Arg<_i>::type + +#define GMOCK_INTERNAL_MATCHER_O(_i, ...) \ + const ::testing::Matcher<typename ::testing::internal::Function< \ + __VA_ARGS__>::template Arg<_i>::type>& + +#define MOCK_METHOD0(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 0, __VA_ARGS__) +#define MOCK_METHOD1(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 1, __VA_ARGS__) +#define MOCK_METHOD2(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 2, __VA_ARGS__) +#define MOCK_METHOD3(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 3, __VA_ARGS__) +#define MOCK_METHOD4(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 4, __VA_ARGS__) +#define MOCK_METHOD5(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 5, __VA_ARGS__) +#define MOCK_METHOD6(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 6, __VA_ARGS__) +#define MOCK_METHOD7(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 7, __VA_ARGS__) +#define MOCK_METHOD8(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 8, __VA_ARGS__) +#define MOCK_METHOD9(m, ...) GMOCK_INTERNAL_MOCK_METHODN(, , m, 9, __VA_ARGS__) +#define MOCK_METHOD10(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, , m, 10, __VA_ARGS__) + +#define MOCK_CONST_METHOD0(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 0, __VA_ARGS__) +#define MOCK_CONST_METHOD1(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 1, __VA_ARGS__) +#define MOCK_CONST_METHOD2(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 2, __VA_ARGS__) +#define MOCK_CONST_METHOD3(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 3, __VA_ARGS__) +#define MOCK_CONST_METHOD4(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 4, __VA_ARGS__) +#define MOCK_CONST_METHOD5(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 5, __VA_ARGS__) +#define MOCK_CONST_METHOD6(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 6, __VA_ARGS__) +#define MOCK_CONST_METHOD7(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 7, __VA_ARGS__) +#define MOCK_CONST_METHOD8(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 8, __VA_ARGS__) +#define MOCK_CONST_METHOD9(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 9, __VA_ARGS__) +#define MOCK_CONST_METHOD10(m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, , m, 10, __VA_ARGS__) + +#define MOCK_METHOD0_T(m, ...) MOCK_METHOD0(m, __VA_ARGS__) +#define MOCK_METHOD1_T(m, ...) MOCK_METHOD1(m, __VA_ARGS__) +#define MOCK_METHOD2_T(m, ...) MOCK_METHOD2(m, __VA_ARGS__) +#define MOCK_METHOD3_T(m, ...) MOCK_METHOD3(m, __VA_ARGS__) +#define MOCK_METHOD4_T(m, ...) MOCK_METHOD4(m, __VA_ARGS__) +#define MOCK_METHOD5_T(m, ...) MOCK_METHOD5(m, __VA_ARGS__) +#define MOCK_METHOD6_T(m, ...) MOCK_METHOD6(m, __VA_ARGS__) +#define MOCK_METHOD7_T(m, ...) MOCK_METHOD7(m, __VA_ARGS__) +#define MOCK_METHOD8_T(m, ...) MOCK_METHOD8(m, __VA_ARGS__) +#define MOCK_METHOD9_T(m, ...) MOCK_METHOD9(m, __VA_ARGS__) +#define MOCK_METHOD10_T(m, ...) MOCK_METHOD10(m, __VA_ARGS__) + +#define MOCK_CONST_METHOD0_T(m, ...) MOCK_CONST_METHOD0(m, __VA_ARGS__) +#define MOCK_CONST_METHOD1_T(m, ...) MOCK_CONST_METHOD1(m, __VA_ARGS__) +#define MOCK_CONST_METHOD2_T(m, ...) MOCK_CONST_METHOD2(m, __VA_ARGS__) +#define MOCK_CONST_METHOD3_T(m, ...) MOCK_CONST_METHOD3(m, __VA_ARGS__) +#define MOCK_CONST_METHOD4_T(m, ...) MOCK_CONST_METHOD4(m, __VA_ARGS__) +#define MOCK_CONST_METHOD5_T(m, ...) MOCK_CONST_METHOD5(m, __VA_ARGS__) +#define MOCK_CONST_METHOD6_T(m, ...) MOCK_CONST_METHOD6(m, __VA_ARGS__) +#define MOCK_CONST_METHOD7_T(m, ...) MOCK_CONST_METHOD7(m, __VA_ARGS__) +#define MOCK_CONST_METHOD8_T(m, ...) MOCK_CONST_METHOD8(m, __VA_ARGS__) +#define MOCK_CONST_METHOD9_T(m, ...) MOCK_CONST_METHOD9(m, __VA_ARGS__) +#define MOCK_CONST_METHOD10_T(m, ...) MOCK_CONST_METHOD10(m, __VA_ARGS__) + +#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 0, __VA_ARGS__) +#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 1, __VA_ARGS__) +#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 2, __VA_ARGS__) +#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 3, __VA_ARGS__) +#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 4, __VA_ARGS__) +#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 5, __VA_ARGS__) +#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 6, __VA_ARGS__) +#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 7, __VA_ARGS__) +#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 8, __VA_ARGS__) +#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 9, __VA_ARGS__) +#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(, ct, m, 10, __VA_ARGS__) + +#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 0, __VA_ARGS__) +#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 1, __VA_ARGS__) +#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 2, __VA_ARGS__) +#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 3, __VA_ARGS__) +#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 4, __VA_ARGS__) +#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 5, __VA_ARGS__) +#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 6, __VA_ARGS__) +#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 7, __VA_ARGS__) +#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 8, __VA_ARGS__) +#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 9, __VA_ARGS__) +#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \ + GMOCK_INTERNAL_MOCK_METHODN(const, ct, m, 10, __VA_ARGS__) + +#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__) + +#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, __VA_ARGS__) +#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ + MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, __VA_ARGS__) + +#define GMOCK_INTERNAL_MOCK_METHODN(constness, ct, Method, args_num, ...) \ + GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE( \ + args_num, ::testing::internal::identity_t<__VA_ARGS__>); \ + GMOCK_INTERNAL_MOCK_METHOD_IMPL( \ + args_num, Method, GMOCK_PP_NARG0(constness), 0, 0, , ct, , \ + (::testing::internal::identity_t<__VA_ARGS__>)) + +#define GMOCK_MOCKER_(arity, constness, Method) \ + GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This file implements some commonly used variadic actions. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ + +#include <memory> +#include <utility> + + +// Include any custom callback actions added by the local installation. +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ + +// Sometimes you want to give an action explicit template parameters +// that cannot be inferred from its value parameters. ACTION() and +// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that +// and can be viewed as an extension to ACTION() and ACTION_P*(). +// +// The syntax: +// +// ACTION_TEMPLATE(ActionName, +// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), +// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } +// +// defines an action template that takes m explicit template +// parameters and n value parameters. name_i is the name of the i-th +// template parameter, and kind_i specifies whether it's a typename, +// an integral constant, or a template. p_i is the name of the i-th +// value parameter. +// +// Example: +// +// // DuplicateArg<k, T>(output) converts the k-th argument of the mock +// // function to type T and copies it to *output. +// ACTION_TEMPLATE(DuplicateArg, +// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), +// AND_1_VALUE_PARAMS(output)) { +// *output = T(::std::get<k>(args)); +// } +// ... +// int n; +// EXPECT_CALL(mock, Foo(_, _)) +// .WillOnce(DuplicateArg<1, unsigned char>(&n)); +// +// To create an instance of an action template, write: +// +// ActionName<t1, ..., t_m>(v1, ..., v_n) +// +// where the ts are the template arguments and the vs are the value +// arguments. The value argument types are inferred by the compiler. +// If you want to explicitly specify the value argument types, you can +// provide additional template arguments: +// +// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) +// +// where u_i is the desired type of v_i. +// +// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the +// number of value parameters, but not on the number of template +// parameters. Without the restriction, the meaning of the following +// is unclear: +// +// OverloadedAction<int, bool>(x); +// +// Are we using a single-template-parameter action where 'bool' refers +// to the type of x, or are we using a two-template-parameter action +// where the compiler is asked to infer the type of x? +// +// Implementation notes: +// +// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and +// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for +// implementing ACTION_TEMPLATE. The main trick we use is to create +// new macro invocations when expanding a macro. For example, we have +// +// #define ACTION_TEMPLATE(name, template_params, value_params) +// ... GMOCK_INTERNAL_DECL_##template_params ... +// +// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) +// to expand to +// +// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... +// +// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the +// preprocessor will continue to expand it to +// +// ... typename T ... +// +// This technique conforms to the C++ standard and is portable. It +// allows us to implement action templates using O(N) code, where N is +// the maximum number of template/value parameters supported. Without +// using it, we'd have to devote O(N^2) amount of code to implement all +// combinations of m and n. + +// Declares the template parameters. +#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0 +#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ + name1) kind0 name0, kind1 name1 +#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2) kind0 name0, kind1 name1, kind2 name2 +#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \ + kind3 name3 +#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \ + kind2 name2, kind3 name3, kind4 name4 +#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \ + kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5 +#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ + name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \ + kind5 name5, kind6 name6 +#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ + kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \ + kind4 name4, kind5 name5, kind6 name6, kind7 name7 +#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ + kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \ + kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \ + kind8 name8 +#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ + name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ + name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \ + kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \ + kind6 name6, kind7 name7, kind8 name8, kind9 name9 + +// Lists the template parameters. +#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0 +#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ + name1) name0, name1 +#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2) name0, name1, name2 +#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3) name0, name1, name2, name3 +#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \ + name4 +#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \ + name2, name3, name4, name5 +#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ + name6) name0, name1, name2, name3, name4, name5, name6 +#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ + kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7 +#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ + kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ + kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \ + name6, name7, name8 +#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ + name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ + name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \ + name3, name4, name5, name6, name7, name8, name9 + +// Declares the types of value parameters. +#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \ + typename p0##_type, typename p1##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \ + typename p0##_type, typename p1##_type, typename p2##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ + typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ + typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type, typename p4##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ + typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type, typename p4##_type, typename p5##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6) , typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type, typename p4##_type, typename p5##_type, \ + typename p6##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type, typename p4##_type, typename p5##_type, \ + typename p6##_type, typename p7##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \ + typename p3##_type, typename p4##_type, typename p5##_type, \ + typename p6##_type, typename p7##_type, typename p8##_type +#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \ + typename p2##_type, typename p3##_type, typename p4##_type, \ + typename p5##_type, typename p6##_type, typename p7##_type, \ + typename p8##_type, typename p9##_type + +// Initializes the value parameters. +#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\ + () +#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\ + (p0##_type gmock_p0) : p0(::std::move(gmock_p0)) +#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\ + (p0##_type gmock_p0, p1##_type gmock_p1) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)) +#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\ + (p0##_type gmock_p0, p1##_type gmock_p1, \ + p2##_type gmock_p2) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)) +#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)) +#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)) +#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4, \ + p5##_type gmock_p5) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \ + p5(::std::move(gmock_p5)) +#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ + p6##_type gmock_p6) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \ + p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)) +#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ + p6##_type gmock_p6, p7##_type gmock_p7) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \ + p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \ + p7(::std::move(gmock_p7)) +#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ + p6##_type gmock_p6, p7##_type gmock_p7, \ + p8##_type gmock_p8) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \ + p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \ + p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)) +#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8, p9)\ + (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ + p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ + p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ + p9##_type gmock_p9) : p0(::std::move(gmock_p0)), \ + p1(::std::move(gmock_p1)), p2(::std::move(gmock_p2)), \ + p3(::std::move(gmock_p3)), p4(::std::move(gmock_p4)), \ + p5(::std::move(gmock_p5)), p6(::std::move(gmock_p6)), \ + p7(::std::move(gmock_p7)), p8(::std::move(gmock_p8)), \ + p9(::std::move(gmock_p9)) + +// Defines the copy constructor +#define GMOCK_INTERNAL_DEFN_COPY_AND_0_VALUE_PARAMS() \ + {} // Avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82134 +#define GMOCK_INTERNAL_DEFN_COPY_AND_1_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_2_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_3_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_4_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_5_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_6_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_7_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_8_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_9_VALUE_PARAMS(...) = default; +#define GMOCK_INTERNAL_DEFN_COPY_AND_10_VALUE_PARAMS(...) = default; + +// Declares the fields for storing the value parameters. +#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0; +#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \ + p1##_type p1; +#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \ + p1##_type p1; p2##_type p2; +#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \ + p1##_type p1; p2##_type p2; p3##_type p3; +#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ + p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; +#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ + p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ + p5##_type p5; +#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ + p5##_type p5; p6##_type p6; +#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ + p5##_type p5; p6##_type p6; p7##_type p7; +#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ + p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; +#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ + p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \ + p9##_type p9; + +// Lists the value parameters. +#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0 +#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1 +#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2 +#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3 +#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \ + p2, p3, p4 +#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \ + p1, p2, p3, p4, p5 +#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6) p0, p1, p2, p3, p4, p5, p6 +#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7) p0, p1, p2, p3, p4, p5, p6, p7 +#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8 +#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 + +// Lists the value parameter types. +#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \ + p1##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \ + p1##_type, p2##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ + p0##_type, p1##_type, p2##_type, p3##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ + p0##_type, p1##_type, p2##_type, p3##_type, p4##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ + p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \ + p6##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ + p5##_type, p6##_type, p7##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ + p5##_type, p6##_type, p7##_type, p8##_type +#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ + p5##_type, p6##_type, p7##_type, p8##_type, p9##_type + +// Declares the value parameters. +#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0 +#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \ + p1##_type p1 +#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \ + p1##_type p1, p2##_type p2 +#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \ + p1##_type p1, p2##_type p2, p3##_type p3 +#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ + p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4 +#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ + p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ + p5##_type p5 +#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ + p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ + p5##_type p5, p6##_type p6 +#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ + p5##_type p5, p6##_type p6, p7##_type p7 +#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ + p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8 +#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ + p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ + p9##_type p9 + +// The suffix of the class template implementing the action template. +#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS() +#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P +#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2 +#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3 +#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4 +#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5 +#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6 +#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7 +#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7) P8 +#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8) P9 +#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ + p7, p8, p9) P10 + +// The name of the class template implementing the action template. +#define GMOCK_ACTION_CLASS_(name, value_params)\ + GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) + +#define ACTION_TEMPLATE(name, template_params, value_params) \ + template <GMOCK_INTERNAL_DECL_##template_params \ + GMOCK_INTERNAL_DECL_TYPE_##value_params> \ + class GMOCK_ACTION_CLASS_(name, value_params) { \ + public: \ + explicit GMOCK_ACTION_CLASS_(name, value_params)( \ + GMOCK_INTERNAL_DECL_##value_params) \ + GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ + = default; , \ + : impl_(std::make_shared<gmock_Impl>( \ + GMOCK_INTERNAL_LIST_##value_params)) { }) \ + GMOCK_ACTION_CLASS_(name, value_params)( \ + const GMOCK_ACTION_CLASS_(name, value_params)&) noexcept \ + GMOCK_INTERNAL_DEFN_COPY_##value_params \ + GMOCK_ACTION_CLASS_(name, value_params)( \ + GMOCK_ACTION_CLASS_(name, value_params)&&) noexcept \ + GMOCK_INTERNAL_DEFN_COPY_##value_params \ + template <typename F> \ + operator ::testing::Action<F>() const { \ + return GMOCK_PP_IF( \ + GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ + (::testing::internal::MakeAction<F, gmock_Impl>()), \ + (::testing::internal::MakeAction<F>(impl_))); \ + } \ + private: \ + class gmock_Impl { \ + public: \ + explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {} \ + template <typename function_type, typename return_type, \ + typename args_type, GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type gmock_PerformImpl(GMOCK_ACTION_ARG_TYPES_AND_NAMES_) const; \ + GMOCK_INTERNAL_DEFN_##value_params \ + }; \ + GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(GMOCK_INTERNAL_COUNT_##value_params), \ + , std::shared_ptr<const gmock_Impl> impl_;) \ + }; \ + template <GMOCK_INTERNAL_DECL_##template_params \ + GMOCK_INTERNAL_DECL_TYPE_##value_params> \ + GMOCK_ACTION_CLASS_(name, value_params)< \ + GMOCK_INTERNAL_LIST_##template_params \ + GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \ + GMOCK_INTERNAL_DECL_##value_params) GTEST_MUST_USE_RESULT_; \ + template <GMOCK_INTERNAL_DECL_##template_params \ + GMOCK_INTERNAL_DECL_TYPE_##value_params> \ + inline GMOCK_ACTION_CLASS_(name, value_params)< \ + GMOCK_INTERNAL_LIST_##template_params \ + GMOCK_INTERNAL_LIST_TYPE_##value_params> name( \ + GMOCK_INTERNAL_DECL_##value_params) { \ + return GMOCK_ACTION_CLASS_(name, value_params)< \ + GMOCK_INTERNAL_LIST_##template_params \ + GMOCK_INTERNAL_LIST_TYPE_##value_params>( \ + GMOCK_INTERNAL_LIST_##value_params); \ + } \ + template <GMOCK_INTERNAL_DECL_##template_params \ + GMOCK_INTERNAL_DECL_TYPE_##value_params> \ + template <typename function_type, typename return_type, typename args_type, \ + GMOCK_ACTION_TEMPLATE_ARGS_NAMES_> \ + return_type GMOCK_ACTION_CLASS_(name, value_params)< \ + GMOCK_INTERNAL_LIST_##template_params \ + GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl::gmock_PerformImpl( \ + GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const + +namespace testing { + +// The ACTION*() macros trigger warning C4100 (unreferenced formal +// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in +// the macro definition, as the warnings are generated when the macro +// is expanded and macro expansion cannot contain #pragma. Therefore +// we suppress them here. +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4100) +#endif + +namespace internal { + +// internal::InvokeArgument - a helper for InvokeArgument action. +// The basic overloads are provided here for generic functors. +// Overloads for other custom-callables are provided in the +// internal/custom/gmock-generated-actions.h header. +template <typename F, typename... Args> +auto InvokeArgument(F f, Args... args) -> decltype(f(args...)) { + return f(args...); +} + +template <std::size_t index, typename... Params> +struct InvokeArgumentAction { + template <typename... Args> + auto operator()(Args&&... args) const -> decltype(internal::InvokeArgument( + std::get<index>(std::forward_as_tuple(std::forward<Args>(args)...)), + std::declval<const Params&>()...)) { + internal::FlatTuple<Args&&...> args_tuple(FlatTupleConstructTag{}, + std::forward<Args>(args)...); + return params.Apply([&](const Params&... unpacked_params) { + auto&& callable = args_tuple.template Get<index>(); + return internal::InvokeArgument( + std::forward<decltype(callable)>(callable), unpacked_params...); + }); + } + + internal::FlatTuple<Params...> params; +}; + +} // namespace internal + +// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th +// (0-based) argument, which must be a k-ary callable, of the mock +// function, with arguments a1, a2, ..., a_k. +// +// Notes: +// +// 1. The arguments are passed by value by default. If you need to +// pass an argument by reference, wrap it inside std::ref(). For +// example, +// +// InvokeArgument<1>(5, string("Hello"), std::ref(foo)) +// +// passes 5 and string("Hello") by value, and passes foo by +// reference. +// +// 2. If the callable takes an argument by reference but std::ref() is +// not used, it will receive the reference to a copy of the value, +// instead of the original value. For example, when the 0-th +// argument of the mock function takes a const string&, the action +// +// InvokeArgument<0>(string("Hello")) +// +// makes a copy of the temporary string("Hello") object and passes a +// reference of the copy, instead of the original temporary object, +// to the callable. This makes it easy for a user to define an +// InvokeArgument action from temporary values and have it performed +// later. +template <std::size_t index, typename... Params> +internal::InvokeArgumentAction<index, typename std::decay<Params>::type...> +InvokeArgument(Params&&... params) { + return {internal::FlatTuple<typename std::decay<Params>::type...>( + internal::FlatTupleConstructTag{}, std::forward<Params>(params)...)}; +} + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +} // namespace testing + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ +// Copyright 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Mock - a framework for writing C++ mock classes. +// +// This file implements some matchers that depend on gmock-matchers.h. +// +// Note that tests are implemented in gmock-matchers_test.cc rather than +// gmock-more-matchers-test.cc. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_ + + +namespace testing { + +// Silence C4100 (unreferenced formal +// parameter) for MSVC +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4100) +#if (_MSC_VER == 1900) +// and silence C4800 (C4800: 'int *const ': forcing value +// to bool 'true' or 'false') for MSVC 14 +# pragma warning(disable:4800) + #endif +#endif + +// Defines a matcher that matches an empty container. The container must +// support both size() and empty(), which all STL-like containers provide. +MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { + if (arg.empty()) { + return true; + } + *result_listener << "whose size is " << arg.size(); + return false; +} + +// Define a matcher that matches a value that evaluates in boolean +// context to true. Useful for types that define "explicit operator +// bool" operators and so can't be compared for equality with true +// and false. +MATCHER(IsTrue, negation ? "is false" : "is true") { + return static_cast<bool>(arg); +} + +// Define a matcher that matches a value that evaluates in boolean +// context to false. Useful for types that define "explicit operator +// bool" operators and so can't be compared for equality with true +// and false. +MATCHER(IsFalse, negation ? "is true" : "is false") { + return !static_cast<bool>(arg); +} + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + + +} // namespace testing + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Implements class templates NiceMock, NaggyMock, and StrictMock. +// +// Given a mock class MockFoo that is created using Google Mock, +// NiceMock<MockFoo> is a subclass of MockFoo that allows +// uninteresting calls (i.e. calls to mock methods that have no +// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo +// that prints a warning when an uninteresting call occurs, and +// StrictMock<MockFoo> is a subclass of MockFoo that treats all +// uninteresting calls as errors. +// +// Currently a mock is naggy by default, so MockFoo and +// NaggyMock<MockFoo> behave like the same. However, we will soon +// switch the default behavior of mocks to be nice, as that in general +// leads to more maintainable tests. When that happens, MockFoo will +// stop behaving like NaggyMock<MockFoo> and start behaving like +// NiceMock<MockFoo>. +// +// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of +// their respective base class. Therefore you can write +// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo +// has a constructor that accepts (int, const char*), for example. +// +// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, +// and StrictMock<MockFoo> only works for mock methods defined using +// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. +// If a mock method is defined in a base class of MockFoo, the "nice" +// or "strict" modifier may not affect it, depending on the compiler. +// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT +// supported. + +// GOOGLETEST_CM0002 DO NOT DELETE + +#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_ +#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_ + +#include <type_traits> + + +namespace testing { +template <class MockClass> +class NiceMock; +template <class MockClass> +class NaggyMock; +template <class MockClass> +class StrictMock; + +namespace internal { +template <typename T> +std::true_type StrictnessModifierProbe(const NiceMock<T>&); +template <typename T> +std::true_type StrictnessModifierProbe(const NaggyMock<T>&); +template <typename T> +std::true_type StrictnessModifierProbe(const StrictMock<T>&); +std::false_type StrictnessModifierProbe(...); + +template <typename T> +constexpr bool HasStrictnessModifier() { + return decltype(StrictnessModifierProbe(std::declval<const T&>()))::value; +} + +// Base classes that register and deregister with testing::Mock to alter the +// default behavior around uninteresting calls. Inheriting from one of these +// classes first and then MockClass ensures the MockClass constructor is run +// after registration, and that the MockClass destructor runs before +// deregistration. This guarantees that MockClass's constructor and destructor +// run with the same level of strictness as its instance methods. + +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW && \ + (defined(_MSC_VER) || defined(__clang__)) +// We need to mark these classes with this declspec to ensure that +// the empty base class optimization is performed. +#define GTEST_INTERNAL_EMPTY_BASE_CLASS __declspec(empty_bases) +#else +#define GTEST_INTERNAL_EMPTY_BASE_CLASS +#endif + +template <typename Base> +class NiceMockImpl { + public: + NiceMockImpl() { ::testing::Mock::AllowUninterestingCalls(this); } + + ~NiceMockImpl() { ::testing::Mock::UnregisterCallReaction(this); } +}; + +template <typename Base> +class NaggyMockImpl { + public: + NaggyMockImpl() { ::testing::Mock::WarnUninterestingCalls(this); } + + ~NaggyMockImpl() { ::testing::Mock::UnregisterCallReaction(this); } +}; + +template <typename Base> +class StrictMockImpl { + public: + StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); } + + ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); } +}; + +} // namespace internal + +template <class MockClass> +class GTEST_INTERNAL_EMPTY_BASE_CLASS NiceMock + : private internal::NiceMockImpl<MockClass>, + public MockClass { + public: + static_assert(!internal::HasStrictnessModifier<MockClass>(), + "Can't apply NiceMock to a class hierarchy that already has a " + "strictness modifier. See " + "https://google.github.io/googletest/" + "gmock_cook_book.html#NiceStrictNaggy"); + NiceMock() : MockClass() { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + // Ideally, we would inherit base class's constructors through a using + // declaration, which would preserve their visibility. However, many existing + // tests rely on the fact that current implementation reexports protected + // constructors as public. These tests would need to be cleaned up first. + + // Single argument constructor is special-cased so that it can be + // made explicit. + template <typename A> + explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + template <typename TArg1, typename TArg2, typename... An> + NiceMock(TArg1&& arg1, TArg2&& arg2, An&&... args) + : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2), + std::forward<An>(args)...) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock); +}; + +template <class MockClass> +class GTEST_INTERNAL_EMPTY_BASE_CLASS NaggyMock + : private internal::NaggyMockImpl<MockClass>, + public MockClass { + static_assert(!internal::HasStrictnessModifier<MockClass>(), + "Can't apply NaggyMock to a class hierarchy that already has a " + "strictness modifier. See " + "https://google.github.io/googletest/" + "gmock_cook_book.html#NiceStrictNaggy"); + + public: + NaggyMock() : MockClass() { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + // Ideally, we would inherit base class's constructors through a using + // declaration, which would preserve their visibility. However, many existing + // tests rely on the fact that current implementation reexports protected + // constructors as public. These tests would need to be cleaned up first. + + // Single argument constructor is special-cased so that it can be + // made explicit. + template <typename A> + explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + template <typename TArg1, typename TArg2, typename... An> + NaggyMock(TArg1&& arg1, TArg2&& arg2, An&&... args) + : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2), + std::forward<An>(args)...) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock); +}; + +template <class MockClass> +class GTEST_INTERNAL_EMPTY_BASE_CLASS StrictMock + : private internal::StrictMockImpl<MockClass>, + public MockClass { + public: + static_assert( + !internal::HasStrictnessModifier<MockClass>(), + "Can't apply StrictMock to a class hierarchy that already has a " + "strictness modifier. See " + "https://google.github.io/googletest/" + "gmock_cook_book.html#NiceStrictNaggy"); + StrictMock() : MockClass() { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + // Ideally, we would inherit base class's constructors through a using + // declaration, which would preserve their visibility. However, many existing + // tests rely on the fact that current implementation reexports protected + // constructors as public. These tests would need to be cleaned up first. + + // Single argument constructor is special-cased so that it can be + // made explicit. + template <typename A> + explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + template <typename TArg1, typename TArg2, typename... An> + StrictMock(TArg1&& arg1, TArg2&& arg2, An&&... args) + : MockClass(std::forward<TArg1>(arg1), std::forward<TArg2>(arg2), + std::forward<An>(args)...) { + static_assert(sizeof(*this) == sizeof(MockClass), + "The impl subclass shouldn't introduce any padding"); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock); +}; + +#undef GTEST_INTERNAL_EMPTY_BASE_CLASS + +} // namespace testing + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_ + +namespace testing { + +// Declares Google Mock flags that we want a user to use programmatically. +GMOCK_DECLARE_bool_(catch_leaked_mocks); +GMOCK_DECLARE_string_(verbose); +GMOCK_DECLARE_int32_(default_mock_behavior); + +// Initializes Google Mock. This must be called before running the +// tests. In particular, it parses the command line for the flags +// that Google Mock recognizes. Whenever a Google Mock flag is seen, +// it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Mock flag variables are +// updated. +// +// Since Google Test is needed for Google Mock to work, this function +// also initializes Google Test and parses its flags, if that hasn't +// been done. +GTEST_API_ void InitGoogleMock(int* argc, char** argv); + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv); + +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +GTEST_API_ void InitGoogleMock(); + +} // namespace testing + +#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_H_ diff --git a/test/gmock-1.11.0/gtest/gtest.h b/test/gmock-1.11.0/gtest/gtest.h new file mode 100644 index 0000000..e749057 --- /dev/null +++ b/test/gmock-1.11.0/gtest/gtest.h @@ -0,0 +1,12377 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines the public API for Google Test. It should be +// included by any test program that uses Google Test. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! +// +// Acknowledgment: Google Test borrowed the idea of automatic test +// registration from Barthelemy Dagenais' (barthelemy@prologique.com) +// easyUnit framework. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_H_ + +#include <cstddef> +#include <limits> +#include <memory> +#include <ostream> +#include <type_traits> +#include <vector> + +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file declares functions and macros used internally by +// Google Test. They are subject to change without notice. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ + +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Low-level types and utilities for porting Google Test to various +// platforms. All macros ending with _ and symbols defined in an +// internal namespace are subject to change without notice. Code +// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't +// end with _ are part of Google Test's public API and can be used by +// code outside Google Test. +// +// This file is fundamental to Google Test. All other Google Test source +// files are expected to #include this. Therefore, it cannot #include +// any other Google Test header. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ + +// Environment-describing macros +// ----------------------------- +// +// Google Test can be used in many different environments. Macros in +// this section tell Google Test what kind of environment it is being +// used in, such that Google Test can provide environment-specific +// features and implementations. +// +// Google Test tries to automatically detect the properties of its +// environment, so users usually don't need to worry about these +// macros. However, the automatic detection is not perfect. +// Sometimes it's necessary for a user to define some of the following +// macros in the build script to override Google Test's decisions. +// +// If the user doesn't define a macro in the list, Google Test will +// provide a default definition. After this header is #included, all +// macros in this list will be defined to either 1 or 0. +// +// Notes to maintainers: +// - Each macro here is a user-tweakable knob; do not grow the list +// lightly. +// - Use #if to key off these macros. Don't use #ifdef or "#if +// defined(...)", which will not work as these macros are ALWAYS +// defined. +// +// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) +// is/isn't available. +// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions +// are enabled. +// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular +// expressions are/aren't available. +// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> +// is/isn't available. +// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't +// enabled. +// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that +// std::wstring does/doesn't work (Google Test can +// be used where std::wstring is unavailable). +// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the +// compiler supports Microsoft's "Structured +// Exception Handling". +// GTEST_HAS_STREAM_REDIRECTION +// - Define it to 1/0 to indicate whether the +// platform supports I/O stream redirection using +// dup() and dup2(). +// GTEST_LINKED_AS_SHARED_LIBRARY +// - Define to 1 when compiling tests that use +// Google Test as a shared library (known as +// DLL on Windows). +// GTEST_CREATE_SHARED_LIBRARY +// - Define to 1 when compiling Google Test itself +// as a shared library. +// GTEST_DEFAULT_DEATH_TEST_STYLE +// - The default value of --gtest_death_test_style. +// The legacy default has been "fast" in the open +// source version since 2008. The recommended value +// is "threadsafe", and can be set in +// custom/gtest-port.h. + +// Platform-indicating macros +// -------------------------- +// +// Macros indicating the platform on which Google Test is being used +// (a macro is defined to 1 if compiled on the given platform; +// otherwise UNDEFINED -- it's never defined to 0.). Google Test +// defines these macros automatically. Code outside Google Test MUST +// NOT define them. +// +// GTEST_OS_AIX - IBM AIX +// GTEST_OS_CYGWIN - Cygwin +// GTEST_OS_DRAGONFLY - DragonFlyBSD +// GTEST_OS_FREEBSD - FreeBSD +// GTEST_OS_FUCHSIA - Fuchsia +// GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD +// GTEST_OS_HAIKU - Haiku +// GTEST_OS_HPUX - HP-UX +// GTEST_OS_LINUX - Linux +// GTEST_OS_LINUX_ANDROID - Google Android +// GTEST_OS_MAC - Mac OS X +// GTEST_OS_IOS - iOS +// GTEST_OS_NACL - Google Native Client (NaCl) +// GTEST_OS_NETBSD - NetBSD +// GTEST_OS_OPENBSD - OpenBSD +// GTEST_OS_OS2 - OS/2 +// GTEST_OS_QNX - QNX +// GTEST_OS_SOLARIS - Sun Solaris +// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) +// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop +// GTEST_OS_WINDOWS_MINGW - MinGW +// GTEST_OS_WINDOWS_MOBILE - Windows Mobile +// GTEST_OS_WINDOWS_PHONE - Windows Phone +// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT +// GTEST_OS_ZOS - z/OS +// +// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the +// most stable support. Since core members of the Google Test project +// don't have access to other platforms, support for them may be less +// stable. If you notice any problems on your platform, please notify +// googletestframework@googlegroups.com (patches for fixing them are +// even more welcome!). +// +// It is possible that none of the GTEST_OS_* macros are defined. + +// Feature-indicating macros +// ------------------------- +// +// Macros indicating which Google Test features are available (a macro +// is defined to 1 if the corresponding feature is supported; +// otherwise UNDEFINED -- it's never defined to 0.). Google Test +// defines these macros automatically. Code outside Google Test MUST +// NOT define them. +// +// These macros are public so that portable tests can be written. +// Such tests typically surround code using a feature with an #if +// which controls that code. For example: +// +// #if GTEST_HAS_DEATH_TEST +// EXPECT_DEATH(DoSomethingDeadly()); +// #endif +// +// GTEST_HAS_DEATH_TEST - death tests +// GTEST_HAS_TYPED_TEST - typed tests +// GTEST_HAS_TYPED_TEST_P - type-parameterized tests +// GTEST_IS_THREADSAFE - Google Test is thread-safe. +// GOOGLETEST_CM0007 DO NOT DELETE +// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with +// GTEST_HAS_POSIX_RE (see above) which users can +// define themselves. +// GTEST_USES_SIMPLE_RE - our own simple regex is used; +// the above RE\b(s) are mutually exclusive. + +// Misc public macros +// ------------------ +// +// GTEST_FLAG(flag_name) - references the variable corresponding to +// the given Google Test flag. + +// Internal utilities +// ------------------ +// +// The following macros and utilities are for Google Test's INTERNAL +// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY. +// +// Macros for basic C++ coding: +// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. +// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a +// variable don't have to be used. +// GTEST_DISALLOW_ASSIGN_ - disables copy operator=. +// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. +// GTEST_DISALLOW_MOVE_ASSIGN_ - disables move operator=. +// GTEST_DISALLOW_MOVE_AND_ASSIGN_ - disables move ctor and operator=. +// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. +// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is +// suppressed (constant conditional). +// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127 +// is suppressed. +// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter<std::any> or +// UniversalPrinter<absl::any> specializations. +// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter<std::optional> +// or +// UniversalPrinter<absl::optional> +// specializations. +// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher<std::string_view> or +// Matcher<absl::string_view> +// specializations. +// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter<std::variant> or +// UniversalPrinter<absl::variant> +// specializations. +// +// Synchronization: +// Mutex, MutexLock, ThreadLocal, GetThreadCount() +// - synchronization primitives. +// +// Regular expressions: +// RE - a simple regular expression class using the POSIX +// Extended Regular Expression syntax on UNIX-like platforms +// GOOGLETEST_CM0008 DO NOT DELETE +// or a reduced regular exception syntax on other +// platforms, including Windows. +// Logging: +// GTEST_LOG_() - logs messages at the specified severity level. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. +// +// Stdout and stderr capturing: +// CaptureStdout() - starts capturing stdout. +// GetCapturedStdout() - stops capturing stdout and returns the captured +// string. +// CaptureStderr() - starts capturing stderr. +// GetCapturedStderr() - stops capturing stderr and returns the captured +// string. +// +// Integer types: +// TypeWithSize - maps an integer to a int type. +// TimeInMillis - integers of known sizes. +// BiggestInt - the biggest signed integer type. +// +// Command-line utilities: +// GTEST_DECLARE_*() - declares a flag. +// GTEST_DEFINE_*() - defines a flag. +// GetInjectableArgvs() - returns the command line as a vector of strings. +// +// Environment variable utilities: +// GetEnv() - gets the value of an environment variable. +// BoolFromGTestEnv() - parses a bool environment variable. +// Int32FromGTestEnv() - parses an int32_t environment variable. +// StringFromGTestEnv() - parses a string environment variable. +// +// Deprecation warnings: +// GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as +// deprecated; calling a marked function +// should generate a compiler warning + +#include <ctype.h> // for isspace, etc +#include <stddef.h> // for ptrdiff_t +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <cerrno> +#include <cstdint> +#include <limits> +#include <type_traits> + +#ifndef _WIN32_WCE +# include <sys/types.h> +# include <sys/stat.h> +#endif // !_WIN32_WCE + +#if defined __APPLE__ +# include <AvailabilityMacros.h> +# include <TargetConditionals.h> +#endif + +#include <iostream> // NOLINT +#include <locale> +#include <memory> +#include <string> // NOLINT +#include <tuple> +#include <vector> // NOLINT + +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines the GTEST_OS_* macro. +// It is separate from gtest-port.h so that custom/gtest-port.h can include it. + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ + +// Determines the platform on which Google Test is compiled. +#ifdef __CYGWIN__ +# define GTEST_OS_CYGWIN 1 +# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__) +# define GTEST_OS_WINDOWS_MINGW 1 +# define GTEST_OS_WINDOWS 1 +#elif defined _WIN32 +# define GTEST_OS_WINDOWS 1 +# ifdef _WIN32_WCE +# define GTEST_OS_WINDOWS_MOBILE 1 +# elif defined(WINAPI_FAMILY) +# include <winapifamily.h> +# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) +# define GTEST_OS_WINDOWS_DESKTOP 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) +# define GTEST_OS_WINDOWS_PHONE 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) +# define GTEST_OS_WINDOWS_RT 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE) +# define GTEST_OS_WINDOWS_PHONE 1 +# define GTEST_OS_WINDOWS_TV_TITLE 1 +# else + // WINAPI_FAMILY defined but no known partition matched. + // Default to desktop. +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif +# else +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif // _WIN32_WCE +#elif defined __OS2__ +# define GTEST_OS_OS2 1 +#elif defined __APPLE__ +# define GTEST_OS_MAC 1 +# include <TargetConditionals.h> +# if TARGET_OS_IPHONE +# define GTEST_OS_IOS 1 +# endif +#elif defined __DragonFly__ +# define GTEST_OS_DRAGONFLY 1 +#elif defined __FreeBSD__ +# define GTEST_OS_FREEBSD 1 +#elif defined __Fuchsia__ +# define GTEST_OS_FUCHSIA 1 +#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__) +# define GTEST_OS_GNU_KFREEBSD 1 +#elif defined __linux__ +# define GTEST_OS_LINUX 1 +# if defined __ANDROID__ +# define GTEST_OS_LINUX_ANDROID 1 +# endif +#elif defined __MVS__ +# define GTEST_OS_ZOS 1 +#elif defined(__sun) && defined(__SVR4) +# define GTEST_OS_SOLARIS 1 +#elif defined(_AIX) +# define GTEST_OS_AIX 1 +#elif defined(__hpux) +# define GTEST_OS_HPUX 1 +#elif defined __native_client__ +# define GTEST_OS_NACL 1 +#elif defined __NetBSD__ +# define GTEST_OS_NETBSD 1 +#elif defined __OpenBSD__ +# define GTEST_OS_OPENBSD 1 +#elif defined __QNX__ +# define GTEST_OS_QNX 1 +#elif defined(__HAIKU__) +#define GTEST_OS_HAIKU 1 +#elif defined ESP8266 +#define GTEST_OS_ESP8266 1 +#elif defined ESP32 +#define GTEST_OS_ESP32 1 +#elif defined(__XTENSA__) +#define GTEST_OS_XTENSA 1 +#endif // __CYGWIN__ + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ + +#if !defined(GTEST_DEV_EMAIL_) +# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" +# define GTEST_FLAG_PREFIX_ "gtest_" +# define GTEST_FLAG_PREFIX_DASH_ "gtest-" +# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" +# define GTEST_NAME_ "Google Test" +# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/" +#endif // !defined(GTEST_DEV_EMAIL_) + +#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_) +# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest" +#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_) + +// Determines the version of gcc that is used to compile this. +#ifdef __GNUC__ +// 40302 means version 4.3.2. +# define GTEST_GCC_VER_ \ + (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) +#endif // __GNUC__ + +// Macros for disabling Microsoft Visual C++ warnings. +// +// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) +// /* code that triggers warnings C4800 and C4385 */ +// GTEST_DISABLE_MSC_WARNINGS_POP_() +#if defined(_MSC_VER) +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ + __pragma(warning(push)) \ + __pragma(warning(disable: warnings)) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() \ + __pragma(warning(pop)) +#else +// Not all compilers are MSVC +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif + +// Clang on Windows does not understand MSVC's pragma warning. +// We need clang-specific way to disable function deprecation warning. +#ifdef __clang__ +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + _Pragma("clang diagnostic push") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"") +#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + _Pragma("clang diagnostic pop") +#else +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) +# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif + +// Brings in definitions for functions used in the testing::internal::posix +// namespace (read, write, close, chdir, isatty, stat). We do not currently +// use them on Windows Mobile. +#if GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS_MOBILE +# include <direct.h> +# include <io.h> +# endif +// In order to avoid having to include <windows.h>, use forward declaration +#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR) +// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two +// separate (equivalent) structs, instead of using typedef +typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#else +// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. +// This assumption is verified by +// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. +typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#endif +#elif GTEST_OS_XTENSA +#include <unistd.h> +// Xtensa toolchains define strcasecmp in the string.h header instead of +// strings.h. string.h is already included. +#else +// This assumes that non-Windows OSes provide unistd.h. For OSes where this +// is not the case, we need to include headers that provide the functions +// mentioned above. +# include <unistd.h> +# include <strings.h> +#endif // GTEST_OS_WINDOWS + +#if GTEST_OS_LINUX_ANDROID +// Used to define __ANDROID_API__ matching the target NDK API level. +# include <android/api-level.h> // NOLINT +#endif + +// Defines this to true if and only if Google Test can use POSIX regular +// expressions. +#ifndef GTEST_HAS_POSIX_RE +# if GTEST_OS_LINUX_ANDROID +// On Android, <regex.h> is only available starting with Gingerbread. +# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) +# else +#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA) +# endif +#endif + +#if GTEST_USES_PCRE +// The appropriate headers have already been included. + +#elif GTEST_HAS_POSIX_RE + +// On some platforms, <regex.h> needs someone to define size_t, and +// won't compile otherwise. We can #include it here as we already +// included <stdlib.h>, which is guaranteed to define size_t through +// <stddef.h>. +# include <regex.h> // NOLINT + +# define GTEST_USES_POSIX_RE 1 + +#elif GTEST_OS_WINDOWS + +// <regex.h> is not available on Windows. Use our own simple regex +// implementation instead. +# define GTEST_USES_SIMPLE_RE 1 + +#else + +// <regex.h> may not be available on this platform. Use our own +// simple regex implementation instead. +# define GTEST_USES_SIMPLE_RE 1 + +#endif // GTEST_USES_PCRE + +#ifndef GTEST_HAS_EXCEPTIONS +// The user didn't tell us whether exceptions are enabled, so we need +// to figure it out. +# if defined(_MSC_VER) && defined(_CPPUNWIND) +// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__BORLANDC__) +// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS +// macro to enable exceptions, so we'll do the same. +// Assumes that exceptions are enabled by default. +# ifndef _HAS_EXCEPTIONS +# define _HAS_EXCEPTIONS 1 +# endif // _HAS_EXCEPTIONS +# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS +# elif defined(__clang__) +// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang +// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files, +// there can be cleanups for ObjC exceptions which also need cleanups, even if +// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which +// checks for C++ exceptions starting at clang r206352, but which checked for +// cleanups prior to that. To reliably check for C++ exception availability with +// clang, check for +// __EXCEPTIONS && __has_feature(cxx_exceptions). +# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) +# elif defined(__GNUC__) && __EXCEPTIONS +// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__SUNPRO_CC) +// Sun Pro CC supports exceptions. However, there is no compile-time way of +// detecting whether they are enabled or not. Therefore, we assume that +// they are enabled unless the user tells us otherwise. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__IBMCPP__) && __EXCEPTIONS +// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__HP_aCC) +// Exception handling is in effect by default in HP aCC compiler. It has to +// be turned of by +noeh compiler option if desired. +# define GTEST_HAS_EXCEPTIONS 1 +# else +// For other compilers, we assume exceptions are disabled to be +// conservative. +# define GTEST_HAS_EXCEPTIONS 0 +# endif // defined(_MSC_VER) || defined(__BORLANDC__) +#endif // GTEST_HAS_EXCEPTIONS + +#ifndef GTEST_HAS_STD_WSTRING +// The user didn't tell us whether ::std::wstring is available, so we need +// to figure it out. +// Cygwin 1.7 and below doesn't support ::std::wstring. +// Solaris' libc++ doesn't support it either. Android has +// no support for it at least as recent as Froyo (2.2). +#define GTEST_HAS_STD_WSTRING \ + (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA)) + +#endif // GTEST_HAS_STD_WSTRING + +// Determines whether RTTI is available. +#ifndef GTEST_HAS_RTTI +// The user didn't tell us whether RTTI is enabled, so we need to +// figure it out. + +# ifdef _MSC_VER + +#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled. +# define GTEST_HAS_RTTI 1 +# else +# define GTEST_HAS_RTTI 0 +# endif + +// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is +// enabled. +# elif defined(__GNUC__) + +# ifdef __GXX_RTTI +// When building against STLport with the Android NDK and with +// -frtti -fno-exceptions, the build fails at link time with undefined +// references to __cxa_bad_typeid. Note sure if STL or toolchain bug, +// so disable RTTI when detected. +# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \ + !defined(__EXCEPTIONS) +# define GTEST_HAS_RTTI 0 +# else +# define GTEST_HAS_RTTI 1 +# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS +# else +# define GTEST_HAS_RTTI 0 +# endif // __GXX_RTTI + +// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends +// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the +// first version with C++ support. +# elif defined(__clang__) + +# define GTEST_HAS_RTTI __has_feature(cxx_rtti) + +// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if +// both the typeid and dynamic_cast features are present. +# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) + +# ifdef __RTTI_ALL__ +# define GTEST_HAS_RTTI 1 +# else +# define GTEST_HAS_RTTI 0 +# endif + +# else + +// For all other compilers, we assume RTTI is enabled. +# define GTEST_HAS_RTTI 1 + +# endif // _MSC_VER + +#endif // GTEST_HAS_RTTI + +// It's this header's responsibility to #include <typeinfo> when RTTI +// is enabled. +#if GTEST_HAS_RTTI +# include <typeinfo> +#endif + +// Determines whether Google Test can use the pthreads library. +#ifndef GTEST_HAS_PTHREAD +// The user didn't tell us explicitly, so we make reasonable assumptions about +// which platforms have pthreads support. +// +// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 +// to your compiler flags. +#define GTEST_HAS_PTHREAD \ + (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \ + GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \ + GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_OPENBSD || \ + GTEST_OS_HAIKU) +#endif // GTEST_HAS_PTHREAD + +#if GTEST_HAS_PTHREAD +// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is +// true. +# include <pthread.h> // NOLINT + +// For timespec and nanosleep, used below. +# include <time.h> // NOLINT +#endif + +// Determines whether clone(2) is supported. +// Usually it will only be available on Linux, excluding +// Linux on the Itanium architecture. +// Also see http://linux.die.net/man/2/clone. +#ifndef GTEST_HAS_CLONE +// The user didn't tell us, so we need to figure it out. + +# if GTEST_OS_LINUX && !defined(__ia64__) +# if GTEST_OS_LINUX_ANDROID +// On Android, clone() became available at different API levels for each 32-bit +// architecture. +# if defined(__LP64__) || \ + (defined(__arm__) && __ANDROID_API__ >= 9) || \ + (defined(__mips__) && __ANDROID_API__ >= 12) || \ + (defined(__i386__) && __ANDROID_API__ >= 17) +# define GTEST_HAS_CLONE 1 +# else +# define GTEST_HAS_CLONE 0 +# endif +# else +# define GTEST_HAS_CLONE 1 +# endif +# else +# define GTEST_HAS_CLONE 0 +# endif // GTEST_OS_LINUX && !defined(__ia64__) + +#endif // GTEST_HAS_CLONE + +// Determines whether to support stream redirection. This is used to test +// output correctness and to implement death tests. +#ifndef GTEST_HAS_STREAM_REDIRECTION +// By default, we assume that stream redirection is supported on all +// platforms except known mobile ones. +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA +# define GTEST_HAS_STREAM_REDIRECTION 0 +# else +# define GTEST_HAS_STREAM_REDIRECTION 1 +# endif // !GTEST_OS_WINDOWS_MOBILE +#endif // GTEST_HAS_STREAM_REDIRECTION + +// Determines whether to support death tests. +// pops up a dialog window that cannot be suppressed programmatically. +#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + (GTEST_OS_MAC && !GTEST_OS_IOS) || \ + (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) || GTEST_OS_WINDOWS_MINGW || \ + GTEST_OS_AIX || GTEST_OS_HPUX || GTEST_OS_OPENBSD || GTEST_OS_QNX || \ + GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \ + GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_HAIKU) +# define GTEST_HAS_DEATH_TEST 1 +#endif + +// Determines whether to support type-driven tests. + +// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0, +// Sun Pro CC, IBM Visual Age, and HP aCC support. +#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \ + defined(__IBMCPP__) || defined(__HP_aCC) +# define GTEST_HAS_TYPED_TEST 1 +# define GTEST_HAS_TYPED_TEST_P 1 +#endif + +// Determines whether the system compiler uses UTF-16 for encoding wide strings. +#define GTEST_WIDE_STRING_USES_UTF16_ \ + (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2) + +// Determines whether test results can be streamed to a socket. +#if GTEST_OS_LINUX || GTEST_OS_GNU_KFREEBSD || GTEST_OS_DRAGONFLY || \ + GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_OPENBSD +# define GTEST_CAN_STREAM_RESULTS_ 1 +#endif + +// Defines some utility macros. + +// The GNU compiler emits a warning if nested "if" statements are followed by +// an "else" statement and braces are not used to explicitly disambiguate the +// "else" binding. This leads to problems with code like: +// +// if (gate) +// ASSERT_*(condition) << "Some message"; +// +// The "switch (0) case 0:" idiom is used to suppress this. +#ifdef __INTEL_COMPILER +# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ +#else +# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT +#endif + +// Use this annotation at the end of a struct/class definition to +// prevent the compiler from optimizing away instances that are never +// used. This is useful when all interesting logic happens inside the +// c'tor and / or d'tor. Example: +// +// struct Foo { +// Foo() { ... } +// } GTEST_ATTRIBUTE_UNUSED_; +// +// Also use it after a variable or parameter declaration to tell the +// compiler the variable/parameter does not have to be used. +#if defined(__GNUC__) && !defined(COMPILER_ICC) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +#elif defined(__clang__) +# if __has_attribute(unused) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +# endif +#endif +#ifndef GTEST_ATTRIBUTE_UNUSED_ +# define GTEST_ATTRIBUTE_UNUSED_ +#endif + +// Use this annotation before a function that takes a printf format string. +#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC) +# if defined(__MINGW_PRINTF_FORMAT) +// MinGW has two different printf implementations. Ensure the format macro +// matches the selected implementation. See +// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/. +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \ + first_to_check))) +# else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__printf__, string_index, first_to_check))) +# endif +#else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) +#endif + + +// A macro to disallow copy operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_ASSIGN_(type) \ + type& operator=(type const &) = delete + +// A macro to disallow copy constructor and operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \ + type(type const&) = delete; \ + type& operator=(type const&) = delete + +// A macro to disallow move operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_MOVE_ASSIGN_(type) \ + type& operator=(type &&) noexcept = delete + +// A macro to disallow move constructor and operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_MOVE_AND_ASSIGN_(type) \ + type(type&&) noexcept = delete; \ + type& operator=(type&&) noexcept = delete + +// Tell the compiler to warn about unused return values for functions declared +// with this macro. The macro should be used on function declarations +// following the argument list: +// +// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; +#if defined(__GNUC__) && !defined(COMPILER_ICC) +# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) +#else +# define GTEST_MUST_USE_RESULT_ +#endif // __GNUC__ && !COMPILER_ICC + +// MS C++ compiler emits warning when a conditional expression is compile time +// constant. In some contexts this warning is false positive and needs to be +// suppressed. Use the following two macros in such cases: +// +// GTEST_INTENTIONAL_CONST_COND_PUSH_() +// while (true) { +// GTEST_INTENTIONAL_CONST_COND_POP_() +// } +# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127) +# define GTEST_INTENTIONAL_CONST_COND_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() + +// Determine whether the compiler supports Microsoft's Structured Exception +// Handling. This is supported by several Windows compilers but generally +// does not exist on any other system. +#ifndef GTEST_HAS_SEH +// The user didn't tell us, so we need to figure it out. + +# if defined(_MSC_VER) || defined(__BORLANDC__) +// These two compilers are known to support SEH. +# define GTEST_HAS_SEH 1 +# else +// Assume no SEH. +# define GTEST_HAS_SEH 0 +# endif + +#endif // GTEST_HAS_SEH + +#ifndef GTEST_IS_THREADSAFE + +#define GTEST_IS_THREADSAFE \ + (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ || \ + (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) || \ + GTEST_HAS_PTHREAD) + +#endif // GTEST_IS_THREADSAFE + +// GTEST_API_ qualifies all symbols that must be exported. The definitions below +// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in +// gtest/internal/custom/gtest-port.h +#ifndef GTEST_API_ + +#ifdef _MSC_VER +# if GTEST_LINKED_AS_SHARED_LIBRARY +# define GTEST_API_ __declspec(dllimport) +# elif GTEST_CREATE_SHARED_LIBRARY +# define GTEST_API_ __declspec(dllexport) +# endif +#elif __GNUC__ >= 4 || defined(__clang__) +# define GTEST_API_ __attribute__((visibility ("default"))) +#endif // _MSC_VER + +#endif // GTEST_API_ + +#ifndef GTEST_API_ +# define GTEST_API_ +#endif // GTEST_API_ + +#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE +# define GTEST_DEFAULT_DEATH_TEST_STYLE "fast" +#endif // GTEST_DEFAULT_DEATH_TEST_STYLE + +#ifdef __GNUC__ +// Ask the compiler to never inline a given function. +# define GTEST_NO_INLINE_ __attribute__((noinline)) +#else +# define GTEST_NO_INLINE_ +#endif + +// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. +#if !defined(GTEST_HAS_CXXABI_H_) +# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER)) +# define GTEST_HAS_CXXABI_H_ 1 +# else +# define GTEST_HAS_CXXABI_H_ 0 +# endif +#endif + +// A function level attribute to disable checking for use of uninitialized +// memory when built with MemorySanitizer. +#if defined(__clang__) +# if __has_feature(memory_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \ + __attribute__((no_sanitize_memory)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +# endif // __has_feature(memory_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +#endif // __clang__ + +// A function level attribute to disable AddressSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(address_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \ + __attribute__((no_sanitize_address)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +# endif // __has_feature(address_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +#endif // __clang__ + +// A function level attribute to disable HWAddressSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(hwaddress_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \ + __attribute__((no_sanitize("hwaddress"))) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +# endif // __has_feature(hwaddress_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +#endif // __clang__ + +// A function level attribute to disable ThreadSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(thread_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \ + __attribute__((no_sanitize_thread)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +# endif // __has_feature(thread_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +#endif // __clang__ + +namespace testing { + +class Message; + +// Legacy imports for backwards compatibility. +// New code should use std:: names directly. +using std::get; +using std::make_tuple; +using std::tuple; +using std::tuple_element; +using std::tuple_size; + +namespace internal { + +// A secret type that Google Test users don't know about. It has no +// definition on purpose. Therefore it's impossible to create a +// Secret object, which is what we want. +class Secret; + +// The GTEST_COMPILE_ASSERT_ is a legacy macro used to verify that a compile +// time expression is true (in new code, use static_assert instead). For +// example, you could use it to verify the size of a static array: +// +// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES, +// names_incorrect_size); +// +// The second argument to the macro must be a valid C++ identifier. If the +// expression is false, compiler will issue an error containing this identifier. +#define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) + +// A helper for suppressing warnings on constant condition. It just +// returns 'condition'. +GTEST_API_ bool IsTrue(bool condition); + +// Defines RE. + +#if GTEST_USES_PCRE +// if used, PCRE is injected by custom/gtest-port.h +#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE + +// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended +// Regular Expression syntax. +class GTEST_API_ RE { + public: + // A copy constructor is required by the Standard to initialize object + // references from r-values. + RE(const RE& other) { Init(other.pattern()); } + + // Constructs an RE from a string. + RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT + + RE(const char* regex) { Init(regex); } // NOLINT + ~RE(); + + // Returns the string representation of the regex. + const char* pattern() const { return pattern_; } + + // FullMatch(str, re) returns true if and only if regular expression re + // matches the entire str. + // PartialMatch(str, re) returns true if and only if regular expression re + // matches a substring of str (including str itself). + static bool FullMatch(const ::std::string& str, const RE& re) { + return FullMatch(str.c_str(), re); + } + static bool PartialMatch(const ::std::string& str, const RE& re) { + return PartialMatch(str.c_str(), re); + } + + static bool FullMatch(const char* str, const RE& re); + static bool PartialMatch(const char* str, const RE& re); + + private: + void Init(const char* regex); + const char* pattern_; + bool is_valid_; + +# if GTEST_USES_POSIX_RE + + regex_t full_regex_; // For FullMatch(). + regex_t partial_regex_; // For PartialMatch(). + +# else // GTEST_USES_SIMPLE_RE + + const char* full_pattern_; // For FullMatch(); + +# endif +}; + +#endif // GTEST_USES_PCRE + +// Formats a source file path and a line number as they would appear +// in an error message from the compiler used to compile this code. +GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); + +// Formats a file location for compiler-independent XML output. +// Although this function is not platform dependent, we put it next to +// FormatFileLocation in order to contrast the two functions. +GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, + int line); + +// Defines logging utilities: +// GTEST_LOG_(severity) - logs messages at the specified severity level. The +// message itself is streamed into the macro. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. + +enum GTestLogSeverity { + GTEST_INFO, + GTEST_WARNING, + GTEST_ERROR, + GTEST_FATAL +}; + +// Formats log entry severity, provides a stream object for streaming the +// log message, and terminates the message with a newline when going out of +// scope. +class GTEST_API_ GTestLog { + public: + GTestLog(GTestLogSeverity severity, const char* file, int line); + + // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. + ~GTestLog(); + + ::std::ostream& GetStream() { return ::std::cerr; } + + private: + const GTestLogSeverity severity_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); +}; + +#if !defined(GTEST_LOG_) + +# define GTEST_LOG_(severity) \ + ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ + __FILE__, __LINE__).GetStream() + +inline void LogToStderr() {} +inline void FlushInfoLog() { fflush(nullptr); } + +#endif // !defined(GTEST_LOG_) + +#if !defined(GTEST_CHECK_) +// INTERNAL IMPLEMENTATION - DO NOT USE. +// +// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition +// is not satisfied. +// Synopsys: +// GTEST_CHECK_(boolean_condition); +// or +// GTEST_CHECK_(boolean_condition) << "Additional message"; +// +// This checks the condition and if the condition is not satisfied +// it prints message about the condition violation, including the +// condition itself, plus additional message streamed into it, if any, +// and then it aborts the program. It aborts the program irrespective of +// whether it is built in the debug mode or not. +# define GTEST_CHECK_(condition) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::IsTrue(condition)) \ + ; \ + else \ + GTEST_LOG_(FATAL) << "Condition " #condition " failed. " +#endif // !defined(GTEST_CHECK_) + +// An all-mode assert to verify that the given POSIX-style function +// call returns 0 (indicating success). Known limitation: this +// doesn't expand to a balanced 'if' statement, so enclose the macro +// in {} if you need to use it as the only statement in an 'if' +// branch. +#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ + if (const int gtest_error = (posix_call)) \ + GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ + << gtest_error + +// Transforms "T" into "const T&" according to standard reference collapsing +// rules (this is only needed as a backport for C++98 compilers that do not +// support reference collapsing). Specifically, it transforms: +// +// char ==> const char& +// const char ==> const char& +// char& ==> char& +// const char& ==> const char& +// +// Note that the non-const reference will not have "const" added. This is +// standard, and necessary so that "T" can always bind to "const T&". +template <typename T> +struct ConstRef { typedef const T& type; }; +template <typename T> +struct ConstRef<T&> { typedef T& type; }; + +// The argument T must depend on some template parameters. +#define GTEST_REFERENCE_TO_CONST_(T) \ + typename ::testing::internal::ConstRef<T>::type + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Use ImplicitCast_ as a safe version of static_cast for upcasting in +// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a +// const Foo*). When you use ImplicitCast_, the compiler checks that +// the cast is safe. Such explicit ImplicitCast_s are necessary in +// surprisingly many situations where C++ demands an exact type match +// instead of an argument type convertable to a target type. +// +// The syntax for using ImplicitCast_ is the same as for static_cast: +// +// ImplicitCast_<ToType>(expr) +// +// ImplicitCast_ would have been part of the C++ standard library, +// but the proposal was submitted too late. It will probably make +// its way into the language in the future. +// +// This relatively ugly name is intentional. It prevents clashes with +// similar functions users may have (e.g., implicit_cast). The internal +// namespace alone is not enough because the function can be found by ADL. +template<typename To> +inline To ImplicitCast_(To x) { return x; } + +// When you upcast (that is, cast a pointer from type Foo to type +// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts +// always succeed. When you downcast (that is, cast a pointer from +// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because +// how do you know the pointer is really of type SubclassOfFoo? It +// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, +// when you downcast, you should use this macro. In debug mode, we +// use dynamic_cast<> to double-check the downcast is legal (we die +// if it's not). In normal mode, we do the efficient static_cast<> +// instead. Thus, it's important to test in debug mode to make sure +// the cast is legal! +// This is the only place in the code we should use dynamic_cast<>. +// In particular, you SHOULDN'T be using dynamic_cast<> in order to +// do RTTI (eg code like this: +// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo); +// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo); +// You should design the code some other way not to need this. +// +// This relatively ugly name is intentional. It prevents clashes with +// similar functions users may have (e.g., down_cast). The internal +// namespace alone is not enough because the function can be found by ADL. +template<typename To, typename From> // use like this: DownCast_<T*>(foo); +inline To DownCast_(From* f) { // so we only accept pointers + // Ensures that To is a sub-type of From *. This test is here only + // for compile-time type checking, and has no overhead in an + // optimized build at run-time, as it will be optimized away + // completely. + GTEST_INTENTIONAL_CONST_COND_PUSH_() + if (false) { + GTEST_INTENTIONAL_CONST_COND_POP_() + const To to = nullptr; + ::testing::internal::ImplicitCast_<From*>(to); + } + +#if GTEST_HAS_RTTI + // RTTI: debug mode only! + GTEST_CHECK_(f == nullptr || dynamic_cast<To>(f) != nullptr); +#endif + return static_cast<To>(f); +} + +// Downcasts the pointer of type Base to Derived. +// Derived must be a subclass of Base. The parameter MUST +// point to a class of type Derived, not any subclass of it. +// When RTTI is available, the function performs a runtime +// check to enforce this. +template <class Derived, class Base> +Derived* CheckedDowncastToActualType(Base* base) { +#if GTEST_HAS_RTTI + GTEST_CHECK_(typeid(*base) == typeid(Derived)); +#endif + +#if GTEST_HAS_DOWNCAST_ + return ::down_cast<Derived*>(base); +#elif GTEST_HAS_RTTI + return dynamic_cast<Derived*>(base); // NOLINT +#else + return static_cast<Derived*>(base); // Poor man's downcast. +#endif +} + +#if GTEST_HAS_STREAM_REDIRECTION + +// Defines the stderr capturer: +// CaptureStdout - starts capturing stdout. +// GetCapturedStdout - stops capturing stdout and returns the captured string. +// CaptureStderr - starts capturing stderr. +// GetCapturedStderr - stops capturing stderr and returns the captured string. +// +GTEST_API_ void CaptureStdout(); +GTEST_API_ std::string GetCapturedStdout(); +GTEST_API_ void CaptureStderr(); +GTEST_API_ std::string GetCapturedStderr(); + +#endif // GTEST_HAS_STREAM_REDIRECTION +// Returns the size (in bytes) of a file. +GTEST_API_ size_t GetFileSize(FILE* file); + +// Reads the entire content of a file as a string. +GTEST_API_ std::string ReadEntireFile(FILE* file); + +// All command line arguments. +GTEST_API_ std::vector<std::string> GetArgvs(); + +#if GTEST_HAS_DEATH_TEST + +std::vector<std::string> GetInjectableArgvs(); +// Deprecated: pass the args vector by value instead. +void SetInjectableArgvs(const std::vector<std::string>* new_argvs); +void SetInjectableArgvs(const std::vector<std::string>& new_argvs); +void ClearInjectableArgvs(); + +#endif // GTEST_HAS_DEATH_TEST + +// Defines synchronization primitives. +#if GTEST_IS_THREADSAFE +# if GTEST_HAS_PTHREAD +// Sleeps for (roughly) n milliseconds. This function is only for testing +// Google Test's own constructs. Don't use it in user tests, either +// directly or indirectly. +inline void SleepMilliseconds(int n) { + const timespec time = { + 0, // 0 seconds. + n * 1000L * 1000L, // And n ms. + }; + nanosleep(&time, nullptr); +} +# endif // GTEST_HAS_PTHREAD + +# if GTEST_HAS_NOTIFICATION_ +// Notification has already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_HAS_PTHREAD +// Allows a controller thread to pause execution of newly created +// threads until notified. Instances of this class must be created +// and destroyed in the controller thread. +// +// This class is only for testing Google Test's own constructs. Do not +// use it in user tests, either directly or indirectly. +class Notification { + public: + Notification() : notified_(false) { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr)); + } + ~Notification() { + pthread_mutex_destroy(&mutex_); + } + + // Notifies all threads created with this notification to start. Must + // be called from the controller thread. + void Notify() { + pthread_mutex_lock(&mutex_); + notified_ = true; + pthread_mutex_unlock(&mutex_); + } + + // Blocks until the controller thread notifies. Must be called from a test + // thread. + void WaitForNotification() { + for (;;) { + pthread_mutex_lock(&mutex_); + const bool notified = notified_; + pthread_mutex_unlock(&mutex_); + if (notified) + break; + SleepMilliseconds(10); + } + } + + private: + pthread_mutex_t mutex_; + bool notified_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); +}; + +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +GTEST_API_ void SleepMilliseconds(int n); + +// Provides leak-safe Windows kernel handle ownership. +// Used in death tests and in threading support. +class GTEST_API_ AutoHandle { + public: + // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to + // avoid including <windows.h> in this header file. Including <windows.h> is + // undesirable because it defines a lot of symbols and macros that tend to + // conflict with client code. This assumption is verified by + // WindowsTypesTest.HANDLEIsVoidStar. + typedef void* Handle; + AutoHandle(); + explicit AutoHandle(Handle handle); + + ~AutoHandle(); + + Handle Get() const; + void Reset(); + void Reset(Handle handle); + + private: + // Returns true if and only if the handle is a valid handle object that can be + // closed. + bool IsCloseable() const; + + Handle handle_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); +}; + +// Allows a controller thread to pause execution of newly created +// threads until notified. Instances of this class must be created +// and destroyed in the controller thread. +// +// This class is only for testing Google Test's own constructs. Do not +// use it in user tests, either directly or indirectly. +class GTEST_API_ Notification { + public: + Notification(); + void Notify(); + void WaitForNotification(); + + private: + AutoHandle event_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); +}; +# endif // GTEST_HAS_NOTIFICATION_ + +// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD +// defined, but we don't want to use MinGW's pthreads implementation, which +// has conformance problems with some versions of the POSIX standard. +# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW + +// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. +// Consequently, it cannot select a correct instantiation of ThreadWithParam +// in order to call its Run(). Introducing ThreadWithParamBase as a +// non-templated base class for ThreadWithParam allows us to bypass this +// problem. +class ThreadWithParamBase { + public: + virtual ~ThreadWithParamBase() {} + virtual void Run() = 0; +}; + +// pthread_create() accepts a pointer to a function type with the C linkage. +// According to the Standard (7.5/1), function types with different linkages +// are different even if they are otherwise identical. Some compilers (for +// example, SunStudio) treat them as different types. Since class methods +// cannot be defined with C-linkage we need to define a free C-function to +// pass into pthread_create(). +extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { + static_cast<ThreadWithParamBase*>(thread)->Run(); + return nullptr; +} + +// Helper class for testing Google Test's multi-threading constructs. +// To use it, write: +// +// void ThreadFunc(int param) { /* Do things with param */ } +// Notification thread_can_start; +// ... +// // The thread_can_start parameter is optional; you can supply NULL. +// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start); +// thread_can_start.Notify(); +// +// These classes are only for testing Google Test's own constructs. Do +// not use them in user tests, either directly or indirectly. +template <typename T> +class ThreadWithParam : public ThreadWithParamBase { + public: + typedef void UserThreadFunc(T); + + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) + : func_(func), + param_(param), + thread_can_start_(thread_can_start), + finished_(false) { + ThreadWithParamBase* const base = this; + // The thread can be created only after all fields except thread_ + // have been initialized. + GTEST_CHECK_POSIX_SUCCESS_( + pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base)); + } + ~ThreadWithParam() override { Join(); } + + void Join() { + if (!finished_) { + GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr)); + finished_ = true; + } + } + + void Run() override { + if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification(); + func_(param_); + } + + private: + UserThreadFunc* const func_; // User-supplied thread function. + const T param_; // User-supplied parameter to the thread function. + // When non-NULL, used to block execution until the controller thread + // notifies. + Notification* const thread_can_start_; + bool finished_; // true if and only if we know that the thread function has + // finished. + pthread_t thread_; // The native thread object. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); +}; +# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || + // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ + +# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ +// Mutex and ThreadLocal have already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +// Mutex implements mutex on Windows platforms. It is used in conjunction +// with class MutexLock: +// +// Mutex mutex; +// ... +// MutexLock lock(&mutex); // Acquires the mutex and releases it at the +// // end of the current scope. +// +// A static Mutex *must* be defined or declared using one of the following +// macros: +// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); +// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); +// +// (A non-static Mutex is defined/declared in the usual way). +class GTEST_API_ Mutex { + public: + enum MutexType { kStatic = 0, kDynamic = 1 }; + // We rely on kStaticMutex being 0 as it is to what the linker initializes + // type_ in static mutexes. critical_section_ will be initialized lazily + // in ThreadSafeLazyInit(). + enum StaticConstructorSelector { kStaticMutex = 0 }; + + // This constructor intentionally does nothing. It relies on type_ being + // statically initialized to 0 (effectively setting it to kStatic) and on + // ThreadSafeLazyInit() to lazily initialize the rest of the members. + explicit Mutex(StaticConstructorSelector /*dummy*/) {} + + Mutex(); + ~Mutex(); + + void Lock(); + + void Unlock(); + + // Does nothing if the current thread holds the mutex. Otherwise, crashes + // with high probability. + void AssertHeld(); + + private: + // Initializes owner_thread_id_ and critical_section_ in static mutexes. + void ThreadSafeLazyInit(); + + // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503, + // we assume that 0 is an invalid value for thread IDs. + unsigned int owner_thread_id_; + + // For static mutexes, we rely on these members being initialized to zeros + // by the linker. + MutexType type_; + long critical_section_init_phase_; // NOLINT + GTEST_CRITICAL_SECTION* critical_section_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); +}; + +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::Mutex mutex + +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex) + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex* mutex) + : mutex_(mutex) { mutex_->Lock(); } + + ~GTestMutexLock() { mutex_->Unlock(); } + + private: + Mutex* const mutex_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); +}; + +typedef GTestMutexLock MutexLock; + +// Base class for ValueHolder<T>. Allows a caller to hold and delete a value +// without knowing its type. +class ThreadLocalValueHolderBase { + public: + virtual ~ThreadLocalValueHolderBase() {} +}; + +// Provides a way for a thread to send notifications to a ThreadLocal +// regardless of its parameter type. +class ThreadLocalBase { + public: + // Creates a new ValueHolder<T> object holding a default value passed to + // this ThreadLocal<T>'s constructor and returns it. It is the caller's + // responsibility not to call this when the ThreadLocal<T> instance already + // has a value on the current thread. + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0; + + protected: + ThreadLocalBase() {} + virtual ~ThreadLocalBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase); +}; + +// Maps a thread to a set of ThreadLocals that have values instantiated on that +// thread and notifies them when the thread exits. A ThreadLocal instance is +// expected to persist until all threads it has values on have terminated. +class GTEST_API_ ThreadLocalRegistry { + public: + // Registers thread_local_instance as having value on the current thread. + // Returns a value that can be used to identify the thread from other threads. + static ThreadLocalValueHolderBase* GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance); + + // Invoked when a ThreadLocal instance is destroyed. + static void OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance); +}; + +class GTEST_API_ ThreadWithParamBase { + public: + void Join(); + + protected: + class Runnable { + public: + virtual ~Runnable() {} + virtual void Run() = 0; + }; + + ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start); + virtual ~ThreadWithParamBase(); + + private: + AutoHandle thread_; +}; + +// Helper class for testing Google Test's multi-threading constructs. +template <typename T> +class ThreadWithParam : public ThreadWithParamBase { + public: + typedef void UserThreadFunc(T); + + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) + : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) { + } + virtual ~ThreadWithParam() {} + + private: + class RunnableImpl : public Runnable { + public: + RunnableImpl(UserThreadFunc* func, T param) + : func_(func), + param_(param) { + } + virtual ~RunnableImpl() {} + virtual void Run() { + func_(param_); + } + + private: + UserThreadFunc* const func_; + const T param_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl); + }; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); +}; + +// Implements thread-local storage on Windows systems. +// +// // Thread 1 +// ThreadLocal<int> tl(100); // 100 is the default value for each thread. +// +// // Thread 2 +// tl.set(150); // Changes the value for thread 2 only. +// EXPECT_EQ(150, tl.get()); +// +// // Thread 1 +// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. +// tl.set(200); +// EXPECT_EQ(200, tl.get()); +// +// The template type argument T must have a public copy constructor. +// In addition, the default ThreadLocal constructor requires T to have +// a public default constructor. +// +// The users of a TheadLocal instance have to make sure that all but one +// threads (including the main one) using that instance have exited before +// destroying it. Otherwise, the per-thread objects managed for them by the +// ThreadLocal instance are not guaranteed to be destroyed on all platforms. +// +// Google Test only uses global ThreadLocal objects. That means they +// will die after main() has returned. Therefore, no per-thread +// object managed by Google Test will be leaked as long as all threads +// using Google Test have exited when main() returns. +template <typename T> +class ThreadLocal : public ThreadLocalBase { + public: + ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : default_factory_(new InstanceValueHolderFactory(value)) {} + + ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } + + T* pointer() { return GetOrCreateValue(); } + const T* pointer() const { return GetOrCreateValue(); } + const T& get() const { return *pointer(); } + void set(const T& value) { *pointer() = value; } + + private: + // Holds a value of T. Can be deleted via its base class without the caller + // knowing the type of T. + class ValueHolder : public ThreadLocalValueHolderBase { + public: + ValueHolder() : value_() {} + explicit ValueHolder(const T& value) : value_(value) {} + + T* pointer() { return &value_; } + + private: + T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); + }; + + + T* GetOrCreateValue() const { + return static_cast<ValueHolder*>( + ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer(); + } + + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { + return default_factory_->MakeNewHolder(); + } + + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + ValueHolder* MakeNewHolder() const override { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + ValueHolder* MakeNewHolder() const override { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + std::unique_ptr<ValueHolderFactory> default_factory_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); +}; + +# elif GTEST_HAS_PTHREAD + +// MutexBase and Mutex implement mutex on pthreads-based platforms. +class MutexBase { + public: + // Acquires this mutex. + void Lock() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); + owner_ = pthread_self(); + has_owner_ = true; + } + + // Releases this mutex. + void Unlock() { + // Since the lock is being released the owner_ field should no longer be + // considered valid. We don't protect writing to has_owner_ here, as it's + // the caller's responsibility to ensure that the current thread holds the + // mutex when this is called. + has_owner_ = false; + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); + } + + // Does nothing if the current thread holds the mutex. Otherwise, crashes + // with high probability. + void AssertHeld() const { + GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self())) + << "The current thread is not holding the mutex @" << this; + } + + // A static mutex may be used before main() is entered. It may even + // be used before the dynamic initialization stage. Therefore we + // must be able to initialize a static mutex object at link time. + // This means MutexBase has to be a POD and its member variables + // have to be public. + public: + pthread_mutex_t mutex_; // The underlying pthread mutex. + // has_owner_ indicates whether the owner_ field below contains a valid thread + // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All + // accesses to the owner_ field should be protected by a check of this field. + // An alternative might be to memset() owner_ to all zeros, but there's no + // guarantee that a zero'd pthread_t is necessarily invalid or even different + // from pthread_self(). + bool has_owner_; + pthread_t owner_; // The thread holding the mutex. +}; + +// Forward-declares a static mutex. +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::MutexBase mutex + +// Defines and statically (i.e. at link time) initializes a static mutex. +// The initialization list here does not explicitly initialize each field, +// instead relying on default initialization for the unspecified fields. In +// particular, the owner_ field (a pthread_t) is not explicitly initialized. +// This allows initialization to work whether pthread_t is a scalar or struct. +// The flag -Wmissing-field-initializers must not be specified for this to work. +#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0} + +// The Mutex class can only be used for mutexes created at runtime. It +// shares its API with MutexBase otherwise. +class Mutex : public MutexBase { + public: + Mutex() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr)); + has_owner_ = false; + } + ~Mutex() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); +}; + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(MutexBase* mutex) + : mutex_(mutex) { mutex_->Lock(); } + + ~GTestMutexLock() { mutex_->Unlock(); } + + private: + MutexBase* const mutex_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); +}; + +typedef GTestMutexLock MutexLock; + +// Helpers for ThreadLocal. + +// pthread_key_create() requires DeleteThreadLocalValue() to have +// C-linkage. Therefore it cannot be templatized to access +// ThreadLocal<T>. Hence the need for class +// ThreadLocalValueHolderBase. +class ThreadLocalValueHolderBase { + public: + virtual ~ThreadLocalValueHolderBase() {} +}; + +// Called by pthread to delete thread-local data stored by +// pthread_setspecific(). +extern "C" inline void DeleteThreadLocalValue(void* value_holder) { + delete static_cast<ThreadLocalValueHolderBase*>(value_holder); +} + +// Implements thread-local storage on pthreads-based systems. +template <typename T> +class GTEST_API_ ThreadLocal { + public: + ThreadLocal() + : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : key_(CreateKey()), + default_factory_(new InstanceValueHolderFactory(value)) {} + + ~ThreadLocal() { + // Destroys the managed object for the current thread, if any. + DeleteThreadLocalValue(pthread_getspecific(key_)); + + // Releases resources associated with the key. This will *not* + // delete managed objects for other threads. + GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); + } + + T* pointer() { return GetOrCreateValue(); } + const T* pointer() const { return GetOrCreateValue(); } + const T& get() const { return *pointer(); } + void set(const T& value) { *pointer() = value; } + + private: + // Holds a value of type T. + class ValueHolder : public ThreadLocalValueHolderBase { + public: + ValueHolder() : value_() {} + explicit ValueHolder(const T& value) : value_(value) {} + + T* pointer() { return &value_; } + + private: + T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); + }; + + static pthread_key_t CreateKey() { + pthread_key_t key; + // When a thread exits, DeleteThreadLocalValue() will be called on + // the object managed for that thread. + GTEST_CHECK_POSIX_SUCCESS_( + pthread_key_create(&key, &DeleteThreadLocalValue)); + return key; + } + + T* GetOrCreateValue() const { + ThreadLocalValueHolderBase* const holder = + static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_)); + if (holder != nullptr) { + return CheckedDowncastToActualType<ValueHolder>(holder)->pointer(); + } + + ValueHolder* const new_holder = default_factory_->MakeNewHolder(); + ThreadLocalValueHolderBase* const holder_base = new_holder; + GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); + return new_holder->pointer(); + } + + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + ValueHolder* MakeNewHolder() const override { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + ValueHolder* MakeNewHolder() const override { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + // A key pthreads uses for looking up per-thread values. + const pthread_key_t key_; + std::unique_ptr<ValueHolderFactory> default_factory_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); +}; + +# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ + +#else // GTEST_IS_THREADSAFE + +// A dummy implementation of synchronization primitives (mutex, lock, +// and thread-local variable). Necessary for compiling Google Test where +// mutex is not supported - using Google Test in multiple threads is not +// supported on such platforms. + +class Mutex { + public: + Mutex() {} + void Lock() {} + void Unlock() {} + void AssertHeld() const {} +}; + +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::Mutex mutex + +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex*) {} // NOLINT +}; + +typedef GTestMutexLock MutexLock; + +template <typename T> +class GTEST_API_ ThreadLocal { + public: + ThreadLocal() : value_() {} + explicit ThreadLocal(const T& value) : value_(value) {} + T* pointer() { return &value_; } + const T* pointer() const { return &value_; } + const T& get() const { return value_; } + void set(const T& value) { value_ = value; } + private: + T value_; +}; + +#endif // GTEST_IS_THREADSAFE + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +GTEST_API_ size_t GetThreadCount(); + +#if GTEST_OS_WINDOWS +# define GTEST_PATH_SEP_ "\\" +# define GTEST_HAS_ALT_PATH_SEP_ 1 +#else +# define GTEST_PATH_SEP_ "/" +# define GTEST_HAS_ALT_PATH_SEP_ 0 +#endif // GTEST_OS_WINDOWS + +// Utilities for char. + +// isspace(int ch) and friends accept an unsigned char or EOF. char +// may be signed, depending on the compiler (or compiler flags). +// Therefore we need to cast a char to unsigned char before calling +// isspace(), etc. + +inline bool IsAlpha(char ch) { + return isalpha(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsAlNum(char ch) { + return isalnum(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsDigit(char ch) { + return isdigit(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsLower(char ch) { + return islower(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsSpace(char ch) { + return isspace(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsUpper(char ch) { + return isupper(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsXDigit(char ch) { + return isxdigit(static_cast<unsigned char>(ch)) != 0; +} +#ifdef __cpp_char8_t +inline bool IsXDigit(char8_t ch) { + return isxdigit(static_cast<unsigned char>(ch)) != 0; +} +#endif +inline bool IsXDigit(char16_t ch) { + const unsigned char low_byte = static_cast<unsigned char>(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} +inline bool IsXDigit(char32_t ch) { + const unsigned char low_byte = static_cast<unsigned char>(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} +inline bool IsXDigit(wchar_t ch) { + const unsigned char low_byte = static_cast<unsigned char>(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} + +inline char ToLower(char ch) { + return static_cast<char>(tolower(static_cast<unsigned char>(ch))); +} +inline char ToUpper(char ch) { + return static_cast<char>(toupper(static_cast<unsigned char>(ch))); +} + +inline std::string StripTrailingSpaces(std::string str) { + std::string::iterator it = str.end(); + while (it != str.begin() && IsSpace(*--it)) + it = str.erase(it); + return str; +} + +// The testing::internal::posix namespace holds wrappers for common +// POSIX functions. These wrappers hide the differences between +// Windows/MSVC and POSIX systems. Since some compilers define these +// standard functions as macros, the wrapper cannot have the same name +// as the wrapped function. + +namespace posix { + +// Functions with a different name on Windows. + +#if GTEST_OS_WINDOWS + +typedef struct _stat StatStruct; + +# ifdef __BORLANDC__ +inline int DoIsATTY(int fd) { return isatty(fd); } +inline int StrCaseCmp(const char* s1, const char* s2) { + return stricmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +# else // !__BORLANDC__ +# if GTEST_OS_WINDOWS_MOBILE +inline int DoIsATTY(int /* fd */) { return 0; } +# else +inline int DoIsATTY(int fd) { return _isatty(fd); } +# endif // GTEST_OS_WINDOWS_MOBILE +inline int StrCaseCmp(const char* s1, const char* s2) { + return _stricmp(s1, s2); +} +inline char* StrDup(const char* src) { return _strdup(src); } +# endif // __BORLANDC__ + +# if GTEST_OS_WINDOWS_MOBILE +inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); } +// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this +// time and thus not defined there. +# else +inline int FileNo(FILE* file) { return _fileno(file); } +inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } +inline int RmDir(const char* dir) { return _rmdir(dir); } +inline bool IsDir(const StatStruct& st) { + return (_S_IFDIR & st.st_mode) != 0; +} +# endif // GTEST_OS_WINDOWS_MOBILE + +#elif GTEST_OS_ESP8266 +typedef struct stat StatStruct; + +inline int FileNo(FILE* file) { return fileno(file); } +inline int DoIsATTY(int fd) { return isatty(fd); } +inline int Stat(const char* path, StatStruct* buf) { + // stat function not implemented on ESP8266 + return 0; +} +inline int StrCaseCmp(const char* s1, const char* s2) { + return strcasecmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +inline int RmDir(const char* dir) { return rmdir(dir); } +inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } + +#else + +typedef struct stat StatStruct; + +inline int FileNo(FILE* file) { return fileno(file); } +inline int DoIsATTY(int fd) { return isatty(fd); } +inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } +inline int StrCaseCmp(const char* s1, const char* s2) { + return strcasecmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +inline int RmDir(const char* dir) { return rmdir(dir); } +inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } + +#endif // GTEST_OS_WINDOWS + +inline int IsATTY(int fd) { + // DoIsATTY might change errno (for example ENOTTY in case you redirect stdout + // to a file on Linux), which is unexpected, so save the previous value, and + // restore it after the call. + int savedErrno = errno; + int isAttyValue = DoIsATTY(fd); + errno = savedErrno; + + return isAttyValue; +} + +// Functions deprecated by MSVC 8.0. + +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() + +// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and +// StrError() aren't needed on Windows CE at this time and thus not +// defined there. + +#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \ + !GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA +inline int ChDir(const char* dir) { return chdir(dir); } +#endif +inline FILE* FOpen(const char* path, const char* mode) { +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW + struct wchar_codecvt : public std::codecvt<wchar_t, char, std::mbstate_t> {}; + std::wstring_convert<wchar_codecvt> converter; + std::wstring wide_path = converter.from_bytes(path); + std::wstring wide_mode = converter.from_bytes(mode); + return _wfopen(wide_path.c_str(), wide_mode.c_str()); +#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW + return fopen(path, mode); +#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW +} +#if !GTEST_OS_WINDOWS_MOBILE +inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { + return freopen(path, mode, stream); +} +inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } +#endif +inline int FClose(FILE* fp) { return fclose(fp); } +#if !GTEST_OS_WINDOWS_MOBILE +inline int Read(int fd, void* buf, unsigned int count) { + return static_cast<int>(read(fd, buf, count)); +} +inline int Write(int fd, const void* buf, unsigned int count) { + return static_cast<int>(write(fd, buf, count)); +} +inline int Close(int fd) { return close(fd); } +inline const char* StrError(int errnum) { return strerror(errnum); } +#endif +inline const char* GetEnv(const char* name) { +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA + // We are on an embedded platform, which has no environment variables. + static_cast<void>(name); // To prevent 'unused argument' warning. + return nullptr; +#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) + // Environment variables which we programmatically clear will be set to the + // empty string rather than unset (NULL). Handle that case. + const char* const env = getenv(name); + return (env != nullptr && env[0] != '\0') ? env : nullptr; +#else + return getenv(name); +#endif +} + +GTEST_DISABLE_MSC_DEPRECATED_POP_() + +#if GTEST_OS_WINDOWS_MOBILE +// Windows CE has no C library. The abort() function is used in +// several places in Google Test. This implementation provides a reasonable +// imitation of standard behaviour. +[[noreturn]] void Abort(); +#else +[[noreturn]] inline void Abort() { abort(); } +#endif // GTEST_OS_WINDOWS_MOBILE + +} // namespace posix + +// MSVC "deprecates" snprintf and issues warnings wherever it is used. In +// order to avoid these warnings, we need to use _snprintf or _snprintf_s on +// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate +// function in order to achieve that. We use macro definition here because +// snprintf is a variadic function. +#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE +// MSVC 2005 and above support variadic macros. +# define GTEST_SNPRINTF_(buffer, size, format, ...) \ + _snprintf_s(buffer, size, size, format, __VA_ARGS__) +#elif defined(_MSC_VER) +// Windows CE does not define _snprintf_s +# define GTEST_SNPRINTF_ _snprintf +#else +# define GTEST_SNPRINTF_ snprintf +#endif + +// The biggest signed integer type the compiler supports. +// +// long long is guaranteed to be at least 64-bits in C++11. +using BiggestInt = long long; // NOLINT + +// The maximum number a BiggestInt can represent. +constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits<BiggestInt>::max)(); + +// This template class serves as a compile-time function from size to +// type. It maps a size in bytes to a primitive type with that +// size. e.g. +// +// TypeWithSize<4>::UInt +// +// is typedef-ed to be unsigned int (unsigned integer made up of 4 +// bytes). +// +// Such functionality should belong to STL, but I cannot find it +// there. +// +// Google Test uses this class in the implementation of floating-point +// comparison. +// +// For now it only handles UInt (unsigned int) as that's all Google Test +// needs. Other types can be easily added in the future if need +// arises. +template <size_t size> +class TypeWithSize { + public: + // This prevents the user from using TypeWithSize<N> with incorrect + // values of N. + using UInt = void; +}; + +// The specialization for size 4. +template <> +class TypeWithSize<4> { + public: + using Int = std::int32_t; + using UInt = std::uint32_t; +}; + +// The specialization for size 8. +template <> +class TypeWithSize<8> { + public: + using Int = std::int64_t; + using UInt = std::uint64_t; +}; + +// Integer types of known sizes. +using TimeInMillis = int64_t; // Represents time in milliseconds. + +// Utilities for command line flags and environment variables. + +// Macro for referencing flags. +#if !defined(GTEST_FLAG) +# define GTEST_FLAG(name) FLAGS_gtest_##name +#endif // !defined(GTEST_FLAG) + +#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) +# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 +#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) + +#if !defined(GTEST_DECLARE_bool_) +# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver + +// Macros for declaring flags. +# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) +# define GTEST_DECLARE_int32_(name) \ + GTEST_API_ extern std::int32_t GTEST_FLAG(name) +# define GTEST_DECLARE_string_(name) \ + GTEST_API_ extern ::std::string GTEST_FLAG(name) + +// Macros for defining flags. +# define GTEST_DEFINE_bool_(name, default_val, doc) \ + GTEST_API_ bool GTEST_FLAG(name) = (default_val) +# define GTEST_DEFINE_int32_(name, default_val, doc) \ + GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val) +# define GTEST_DEFINE_string_(name, default_val, doc) \ + GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) + +#endif // !defined(GTEST_DECLARE_bool_) + +// Thread annotations +#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) +# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +# define GTEST_LOCK_EXCLUDED_(locks) +#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) + +// Parses 'str' for a 32-bit signed integer. If successful, writes the result +// to *value and returns true; otherwise leaves *value unchanged and returns +// false. +GTEST_API_ bool ParseInt32(const Message& src_text, const char* str, + int32_t* value); + +// Parses a bool/int32_t/string from the environment variable +// corresponding to the given Google Test flag. +bool BoolFromGTestEnv(const char* flag, bool default_val); +GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val); +std::string OutputFlagAlsoCheckEnvVar(); +const char* StringFromGTestEnv(const char* flag, const char* default_val); + +} // namespace internal +} // namespace testing + +#if !defined(GTEST_INTERNAL_DEPRECATED) + +// Internal Macro to mark an API deprecated, for googletest usage only +// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or +// GTEST_INTERNAL_DEPRECATED(message) <return_type> myFunction(); Every usage of +// a deprecated entity will trigger a warning when compiled with +// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler). +// For msvc /W3 option will need to be used +// Note that for 'other' compilers this macro evaluates to nothing to prevent +// compilations errors. +#if defined(_MSC_VER) +#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message)) +#elif defined(__GNUC__) +#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message))) +#else +#define GTEST_INTERNAL_DEPRECATED(message) +#endif + +#endif // !defined(GTEST_INTERNAL_DEPRECATED) + +#if GTEST_HAS_ABSL +// Always use absl::any for UniversalPrinter<> specializations if googletest +// is built with absl support. +#define GTEST_INTERNAL_HAS_ANY 1 +#include "absl/types/any.h" +namespace testing { +namespace internal { +using Any = ::absl::any; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include(<any>) && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::any for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_ANY 1 +#include <any> +namespace testing { +namespace internal { +using Any = ::std::any; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::any is not +// supported. +#endif // __has_include(<any>) && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::optional for UniversalPrinter<> specializations if +// googletest is built with absl support. +#define GTEST_INTERNAL_HAS_OPTIONAL 1 +#include "absl/types/optional.h" +namespace testing { +namespace internal { +template <typename T> +using Optional = ::absl::optional<T>; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include(<optional>) && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::optional for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_OPTIONAL 1 +#include <optional> +namespace testing { +namespace internal { +template <typename T> +using Optional = ::std::optional<T>; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::optional is not +// supported. +#endif // __has_include(<optional>) && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::string_view for Matcher<> specializations if googletest +// is built with absl support. +# define GTEST_INTERNAL_HAS_STRING_VIEW 1 +#include "absl/strings/string_view.h" +namespace testing { +namespace internal { +using StringView = ::absl::string_view; +} // namespace internal +} // namespace testing +#else +# ifdef __has_include +# if __has_include(<string_view>) && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::string_view for Matcher<> +// specializations. +# define GTEST_INTERNAL_HAS_STRING_VIEW 1 +#include <string_view> +namespace testing { +namespace internal { +using StringView = ::std::string_view; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::string_view is not +// supported. +# endif // __has_include(<string_view>) && __cplusplus >= 201703L +# endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::variant for UniversalPrinter<> specializations if googletest +// is built with absl support. +#define GTEST_INTERNAL_HAS_VARIANT 1 +#include "absl/types/variant.h" +namespace testing { +namespace internal { +template <typename... T> +using Variant = ::absl::variant<T...>; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include(<variant>) && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::variant for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_VARIANT 1 +#include <variant> +namespace testing { +namespace internal { +template <typename... T> +using Variant = ::std::variant<T...>; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::variant is not supported. +#endif // __has_include(<variant>) && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ + +#if GTEST_OS_LINUX +# include <stdlib.h> +# include <sys/types.h> +# include <sys/wait.h> +# include <unistd.h> +#endif // GTEST_OS_LINUX + +#if GTEST_HAS_EXCEPTIONS +# include <stdexcept> +#endif + +#include <ctype.h> +#include <float.h> +#include <string.h> +#include <cstdint> +#include <iomanip> +#include <limits> +#include <map> +#include <set> +#include <string> +#include <type_traits> +#include <vector> + +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines the Message class. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ + +#include <limits> +#include <memory> +#include <sstream> + + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +// Ensures that there is at least one operator<< in the global namespace. +// See Message& operator<<(...) below for why. +void operator<<(const testing::internal::Secret&, int); + +namespace testing { + +// The Message class works like an ostream repeater. +// +// Typical usage: +// +// 1. You stream a bunch of values to a Message object. +// It will remember the text in a stringstream. +// 2. Then you stream the Message object to an ostream. +// This causes the text in the Message to be streamed +// to the ostream. +// +// For example; +// +// testing::Message foo; +// foo << 1 << " != " << 2; +// std::cout << foo; +// +// will print "1 != 2". +// +// Message is not intended to be inherited from. In particular, its +// destructor is not virtual. +// +// Note that stringstream behaves differently in gcc and in MSVC. You +// can stream a NULL char pointer to it in the former, but not in the +// latter (it causes an access violation if you do). The Message +// class hides this difference by treating a NULL char pointer as +// "(null)". +class GTEST_API_ Message { + private: + // The type of basic IO manipulators (endl, ends, and flush) for + // narrow streams. + typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); + + public: + // Constructs an empty Message. + Message(); + + // Copy constructor. + Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT + *ss_ << msg.GetString(); + } + + // Constructs a Message from a C-string. + explicit Message(const char* str) : ss_(new ::std::stringstream) { + *ss_ << str; + } + + // Streams a non-pointer value to this object. + template <typename T> + inline Message& operator <<(const T& val) { + // Some libraries overload << for STL containers. These + // overloads are defined in the global namespace instead of ::std. + // + // C++'s symbol lookup rule (i.e. Koenig lookup) says that these + // overloads are visible in either the std namespace or the global + // namespace, but not other namespaces, including the testing + // namespace which Google Test's Message class is in. + // + // To allow STL containers (and other types that has a << operator + // defined in the global namespace) to be used in Google Test + // assertions, testing::Message must access the custom << operator + // from the global namespace. With this using declaration, + // overloads of << defined in the global namespace and those + // visible via Koenig lookup are both exposed in this function. + using ::operator <<; + *ss_ << val; + return *this; + } + + // Streams a pointer value to this object. + // + // This function is an overload of the previous one. When you + // stream a pointer to a Message, this definition will be used as it + // is more specialized. (The C++ Standard, section + // [temp.func.order].) If you stream a non-pointer, then the + // previous definition will be used. + // + // The reason for this overload is that streaming a NULL pointer to + // ostream is undefined behavior. Depending on the compiler, you + // may get "0", "(nil)", "(null)", or an access violation. To + // ensure consistent result across compilers, we always treat NULL + // as "(null)". + template <typename T> + inline Message& operator <<(T* const& pointer) { // NOLINT + if (pointer == nullptr) { + *ss_ << "(null)"; + } else { + *ss_ << pointer; + } + return *this; + } + + // Since the basic IO manipulators are overloaded for both narrow + // and wide streams, we have to provide this specialized definition + // of operator <<, even though its body is the same as the + // templatized version above. Without this definition, streaming + // endl or other basic IO manipulators to Message will confuse the + // compiler. + Message& operator <<(BasicNarrowIoManip val) { + *ss_ << val; + return *this; + } + + // Instead of 1/0, we want to see true/false for bool values. + Message& operator <<(bool b) { + return *this << (b ? "true" : "false"); + } + + // These two overloads allow streaming a wide C string to a Message + // using the UTF-8 encoding. + Message& operator <<(const wchar_t* wide_c_str); + Message& operator <<(wchar_t* wide_c_str); + +#if GTEST_HAS_STD_WSTRING + // Converts the given wide string to a narrow string using the UTF-8 + // encoding, and streams the result to this Message object. + Message& operator <<(const ::std::wstring& wstr); +#endif // GTEST_HAS_STD_WSTRING + + // Gets the text streamed to this object so far as an std::string. + // Each '\0' character in the buffer is replaced with "\\0". + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + std::string GetString() const; + + private: + // We'll hold the text streamed to this object here. + const std::unique_ptr< ::std::stringstream> ss_; + + // We declare (but don't implement) this to prevent the compiler + // from implementing the assignment operator. + void operator=(const Message&); +}; + +// Streams a Message to an ostream. +inline std::ostream& operator <<(std::ostream& os, const Message& sb) { + return os << sb.GetString(); +} + +namespace internal { + +// Converts a streamable value to an std::string. A NULL pointer is +// converted to "(null)". When the input value is a ::string, +// ::std::string, ::wstring, or ::std::wstring object, each NUL +// character in it is replaced with "\\0". +template <typename T> +std::string StreamableToString(const T& streamable) { + return (Message() << streamable).GetString(); +} + +} // namespace internal +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Google Test filepath utilities +// +// This header file declares classes and functions used internally by +// Google Test. They are subject to change without notice. +// +// This file is #included in gtest/internal/gtest-internal.h. +// Do not include this header file separately! + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ + +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file declares the String class and functions used internally by +// Google Test. They are subject to change without notice. They should not used +// by code external to Google Test. +// +// This header file is #included by gtest-internal.h. +// It should not be #included by other files. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ + +#ifdef __BORLANDC__ +// string.h is not guaranteed to provide strcpy on C++ Builder. +# include <mem.h> +#endif + +#include <string.h> +#include <cstdint> +#include <string> + + +namespace testing { +namespace internal { + +// String - an abstract class holding static string utilities. +class GTEST_API_ String { + public: + // Static utility methods + + // Clones a 0-terminated C string, allocating memory using new. The + // caller is responsible for deleting the return value using + // delete[]. Returns the cloned string, or NULL if the input is + // NULL. + // + // This is different from strdup() in string.h, which allocates + // memory using malloc(). + static const char* CloneCString(const char* c_str); + +#if GTEST_OS_WINDOWS_MOBILE + // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be + // able to pass strings to Win32 APIs on CE we need to convert them + // to 'Unicode', UTF-16. + + // Creates a UTF-16 wide string from the given ANSI string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the wide string, or NULL if the + // input is NULL. + // + // The wide string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static LPCWSTR AnsiToUtf16(const char* c_str); + + // Creates an ANSI string from the given wide string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the ANSI string, or NULL if the + // input is NULL. + // + // The returned string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static const char* Utf16ToAnsi(LPCWSTR utf16_str); +#endif + + // Compares two C strings. Returns true if and only if they have the same + // content. + // + // Unlike strcmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CStringEquals(const char* lhs, const char* rhs); + + // Converts a wide C string to a String using the UTF-8 encoding. + // NULL will be converted to "(null)". If an error occurred during + // the conversion, "(failed to convert from wide string)" is + // returned. + static std::string ShowWideCString(const wchar_t* wide_c_str); + + // Compares two wide C strings. Returns true if and only if they have the + // same content. + // + // Unlike wcscmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); + + // Compares two C strings, ignoring case. Returns true if and only if + // they have the same content. + // + // Unlike strcasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CaseInsensitiveCStringEquals(const char* lhs, + const char* rhs); + + // Compares two wide C strings, ignoring case. Returns true if and only if + // they have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. + static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs); + + // Returns true if and only if the given string ends with the given suffix, + // ignoring case. Any string is considered to end with an empty suffix. + static bool EndsWithCaseInsensitive( + const std::string& str, const std::string& suffix); + + // Formats an int value as "%02d". + static std::string FormatIntWidth2(int value); // "%02d" for width == 2 + + // Formats an int value to given width with leading zeros. + static std::string FormatIntWidthN(int value, int width); + + // Formats an int value as "%X". + static std::string FormatHexInt(int value); + + // Formats an int value as "%X". + static std::string FormatHexUInt32(uint32_t value); + + // Formats a byte as "%02X". + static std::string FormatByte(unsigned char value); + + private: + String(); // Not meant to be instantiated. +}; // class String + +// Gets the content of the stringstream's buffer as an std::string. Each '\0' +// character in the buffer is replaced with "\\0". +GTEST_API_ std::string StringStreamToString(::std::stringstream* stream); + +} // namespace internal +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +namespace testing { +namespace internal { + +// FilePath - a class for file and directory pathname manipulation which +// handles platform-specific conventions (like the pathname separator). +// Used for helper functions for naming files in a directory for xml output. +// Except for Set methods, all methods are const or static, which provides an +// "immutable value object" -- useful for peace of mind. +// A FilePath with a value ending in a path separator ("like/this/") represents +// a directory, otherwise it is assumed to represent a file. In either case, +// it may or may not represent an actual file or directory in the file system. +// Names are NOT checked for syntax correctness -- no checking for illegal +// characters, malformed paths, etc. + +class GTEST_API_ FilePath { + public: + FilePath() : pathname_("") { } + FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } + + explicit FilePath(const std::string& pathname) : pathname_(pathname) { + Normalize(); + } + + FilePath& operator=(const FilePath& rhs) { + Set(rhs); + return *this; + } + + void Set(const FilePath& rhs) { + pathname_ = rhs.pathname_; + } + + const std::string& string() const { return pathname_; } + const char* c_str() const { return pathname_.c_str(); } + + // Returns the current working directory, or "" if unsuccessful. + static FilePath GetCurrentDir(); + + // Given directory = "dir", base_name = "test", number = 0, + // extension = "xml", returns "dir/test.xml". If number is greater + // than zero (e.g., 12), returns "dir/test_12.xml". + // On Windows platform, uses \ as the separator rather than /. + static FilePath MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension); + + // Given directory = "dir", relative_path = "test.xml", + // returns "dir/test.xml". + // On Windows, uses \ as the separator rather than /. + static FilePath ConcatPaths(const FilePath& directory, + const FilePath& relative_path); + + // Returns a pathname for a file that does not currently exist. The pathname + // will be directory/base_name.extension or + // directory/base_name_<number>.extension if directory/base_name.extension + // already exists. The number will be incremented until a pathname is found + // that does not already exist. + // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. + // There could be a race condition if two or more processes are calling this + // function at the same time -- they could both pick the same filename. + static FilePath GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension); + + // Returns true if and only if the path is "". + bool IsEmpty() const { return pathname_.empty(); } + + // If input name has a trailing separator character, removes it and returns + // the name, otherwise return the name string unmodified. + // On Windows platform, uses \ as the separator, other platforms use /. + FilePath RemoveTrailingPathSeparator() const; + + // Returns a copy of the FilePath with the directory part removed. + // Example: FilePath("path/to/file").RemoveDirectoryName() returns + // FilePath("file"). If there is no directory part ("just_a_file"), it returns + // the FilePath unmodified. If there is no file part ("just_a_dir/") it + // returns an empty FilePath (""). + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveDirectoryName() const; + + // RemoveFileName returns the directory path with the filename removed. + // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". + // If the FilePath is "a_file" or "/a_file", RemoveFileName returns + // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does + // not have a file, like "just/a/dir/", it returns the FilePath unmodified. + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveFileName() const; + + // Returns a copy of the FilePath with the case-insensitive extension removed. + // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns + // FilePath("dir/file"). If a case-insensitive extension is not + // found, returns a copy of the original FilePath. + FilePath RemoveExtension(const char* extension) const; + + // Creates directories so that path exists. Returns true if successful or if + // the directories already exist; returns false if unable to create + // directories for any reason. Will also return false if the FilePath does + // not represent a directory (that is, it doesn't end with a path separator). + bool CreateDirectoriesRecursively() const; + + // Create the directory so that path exists. Returns true if successful or + // if the directory already exists; returns false if unable to create the + // directory for any reason, including if the parent directory does not + // exist. Not named "CreateDirectory" because that's a macro on Windows. + bool CreateFolder() const; + + // Returns true if FilePath describes something in the file-system, + // either a file, directory, or whatever, and that something exists. + bool FileOrDirectoryExists() const; + + // Returns true if pathname describes a directory in the file-system + // that exists. + bool DirectoryExists() const; + + // Returns true if FilePath ends with a path separator, which indicates that + // it is intended to represent a directory. Returns false otherwise. + // This does NOT check that a directory (or file) actually exists. + bool IsDirectory() const; + + // Returns true if pathname describes a root directory. (Windows has one + // root directory per disk drive.) + bool IsRootDirectory() const; + + // Returns true if pathname describes an absolute path. + bool IsAbsolutePath() const; + + private: + // Replaces multiple consecutive separators with a single separator. + // For example, "bar///foo" becomes "bar/foo". Does not eliminate other + // redundancies that might be in a pathname involving "." or "..". + // + // A pathname with multiple consecutive separators may occur either through + // user error or as a result of some scripts or APIs that generate a pathname + // with a trailing separator. On other platforms the same API or script + // may NOT generate a pathname with a trailing "/". Then elsewhere that + // pathname may have another "/" and pathname components added to it, + // without checking for the separator already being there. + // The script language and operating system may allow paths like "foo//bar" + // but some of the functions in FilePath will not handle that correctly. In + // particular, RemoveTrailingPathSeparator() only removes one separator, and + // it is called in CreateDirectoriesRecursively() assuming that it will change + // a pathname from directory syntax (trailing separator) to filename syntax. + // + // On Windows this method also replaces the alternate path separator '/' with + // the primary path separator '\\', so that for example "bar\\/\\foo" becomes + // "bar\\foo". + + void Normalize(); + + // Returns a pointer to the last occurrence of a valid path separator in + // the FilePath. On Windows, for example, both '/' and '\' are valid path + // separators. Returns NULL if no path separator was found. + const char* FindLastPathSeparator() const; + + std::string pathname_; +}; // class FilePath + +} // namespace internal +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Type utilities needed for implementing typed and type-parameterized +// tests. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ + + +// #ifdef __GNUC__ is too general here. It is possible to use gcc without using +// libstdc++ (which is where cxxabi.h comes from). +# if GTEST_HAS_CXXABI_H_ +# include <cxxabi.h> +# elif defined(__HP_aCC) +# include <acxx_demangle.h> +# endif // GTEST_HASH_CXXABI_H_ + +namespace testing { +namespace internal { + +// Canonicalizes a given name with respect to the Standard C++ Library. +// This handles removing the inline namespace within `std` that is +// used by various standard libraries (e.g., `std::__1`). Names outside +// of namespace std are returned unmodified. +inline std::string CanonicalizeForStdLibVersioning(std::string s) { + static const char prefix[] = "std::__"; + if (s.compare(0, strlen(prefix), prefix) == 0) { + std::string::size_type end = s.find("::", strlen(prefix)); + if (end != s.npos) { + // Erase everything between the initial `std` and the second `::`. + s.erase(strlen("std"), end - strlen("std")); + } + } + return s; +} + +#if GTEST_HAS_RTTI +// GetTypeName(const std::type_info&) returns a human-readable name of type T. +inline std::string GetTypeName(const std::type_info& type) { + const char* const name = type.name(); +#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) + int status = 0; + // gcc's implementation of typeid(T).name() mangles the type name, + // so we have to demangle it. +#if GTEST_HAS_CXXABI_H_ + using abi::__cxa_demangle; +#endif // GTEST_HAS_CXXABI_H_ + char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status); + const std::string name_str(status == 0 ? readable_name : name); + free(readable_name); + return CanonicalizeForStdLibVersioning(name_str); +#else + return name; +#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC +} +#endif // GTEST_HAS_RTTI + +// GetTypeName<T>() returns a human-readable name of type T if and only if +// RTTI is enabled, otherwise it returns a dummy type name. +// NB: This function is also used in Google Mock, so don't move it inside of +// the typed-test-only section below. +template <typename T> +std::string GetTypeName() { +#if GTEST_HAS_RTTI + return GetTypeName(typeid(T)); +#else + return "<type>"; +#endif // GTEST_HAS_RTTI +} + +// A unique type indicating an empty node +struct None {}; + +# define GTEST_TEMPLATE_ template <typename T> class + +// The template "selector" struct TemplateSel<Tmpl> is used to +// represent Tmpl, which must be a class template with one type +// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined +// as the type Tmpl<T>. This allows us to actually instantiate the +// template "selected" by TemplateSel<Tmpl>. +// +// This trick is necessary for simulating typedef for class templates, +// which C++ doesn't support directly. +template <GTEST_TEMPLATE_ Tmpl> +struct TemplateSel { + template <typename T> + struct Bind { + typedef Tmpl<T> type; + }; +}; + +# define GTEST_BIND_(TmplSel, T) \ + TmplSel::template Bind<T>::type + +template <GTEST_TEMPLATE_ Head_, GTEST_TEMPLATE_... Tail_> +struct Templates { + using Head = TemplateSel<Head_>; + using Tail = Templates<Tail_...>; +}; + +template <GTEST_TEMPLATE_ Head_> +struct Templates<Head_> { + using Head = TemplateSel<Head_>; + using Tail = None; +}; + +// Tuple-like type lists +template <typename Head_, typename... Tail_> +struct Types { + using Head = Head_; + using Tail = Types<Tail_...>; +}; + +template <typename Head_> +struct Types<Head_> { + using Head = Head_; + using Tail = None; +}; + +// Helper metafunctions to tell apart a single type from types +// generated by ::testing::Types +template <typename... Ts> +struct ProxyTypeList { + using type = Types<Ts...>; +}; + +template <typename> +struct is_proxy_type_list : std::false_type {}; + +template <typename... Ts> +struct is_proxy_type_list<ProxyTypeList<Ts...>> : std::true_type {}; + +// Generator which conditionally creates type lists. +// It recognizes if a requested type list should be created +// and prevents creating a new type list nested within another one. +template <typename T> +struct GenerateTypeList { + private: + using proxy = typename std::conditional<is_proxy_type_list<T>::value, T, + ProxyTypeList<T>>::type; + + public: + using type = typename proxy::type; +}; + +} // namespace internal + +template <typename... Ts> +using Types = internal::ProxyTypeList<Ts...>; + +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ + +// Due to C++ preprocessor weirdness, we need double indirection to +// concatenate two tokens when one of them is __LINE__. Writing +// +// foo ## __LINE__ +// +// will result in the token foo__LINE__, instead of foo followed by +// the current line number. For more details, see +// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 +#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) +#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar + +// Stringifies its argument. +// Work around a bug in visual studio which doesn't accept code like this: +// +// #define GTEST_STRINGIFY_(name) #name +// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ... +// MACRO(, x, y) +// +// Complaining about the argument to GTEST_STRINGIFY_ being empty. +// This is allowed by the spec. +#define GTEST_STRINGIFY_HELPER_(name, ...) #name +#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, ) + +namespace proto2 { +class MessageLite; +} + +namespace testing { + +// Forward declarations. + +class AssertionResult; // Result of an assertion. +class Message; // Represents a failure message. +class Test; // Represents a test. +class TestInfo; // Information about a test. +class TestPartResult; // Result of a test part. +class UnitTest; // A collection of test suites. + +template <typename T> +::std::string PrintToString(const T& value); + +namespace internal { + +struct TraceInfo; // Information about a trace point. +class TestInfoImpl; // Opaque implementation of TestInfo +class UnitTestImpl; // Opaque implementation of UnitTest + +// The text used in failure messages to indicate the start of the +// stack trace. +GTEST_API_ extern const char kStackTraceMarker[]; + +// An IgnoredValue object can be implicitly constructed from ANY value. +class IgnoredValue { + struct Sink {}; + public: + // This constructor template allows any value to be implicitly + // converted to IgnoredValue. The object has no data member and + // doesn't try to remember anything about the argument. We + // deliberately omit the 'explicit' keyword in order to allow the + // conversion to be implicit. + // Disable the conversion if T already has a magical conversion operator. + // Otherwise we get ambiguity. + template <typename T, + typename std::enable_if<!std::is_convertible<T, Sink>::value, + int>::type = 0> + IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) +}; + +// Appends the user-supplied message to the Google-Test-generated message. +GTEST_API_ std::string AppendUserMessage( + const std::string& gtest_msg, const Message& user_msg); + +#if GTEST_HAS_EXCEPTIONS + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \ +/* an exported class was derived from a class that was not exported */) + +// This exception is thrown by (and only by) a failed Google Test +// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions +// are enabled). We derive it from std::runtime_error, which is for +// errors presumably detectable only at run time. Since +// std::runtime_error inherits from std::exception, many testing +// frameworks know how to extract and print the message inside it. +class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { + public: + explicit GoogleTestFailureException(const TestPartResult& failure); +}; + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275 + +#endif // GTEST_HAS_EXCEPTIONS + +namespace edit_distance { +// Returns the optimal edits to go from 'left' to 'right'. +// All edits cost the same, with replace having lower priority than +// add/remove. +// Simple implementation of the Wagner-Fischer algorithm. +// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm +enum EditType { kMatch, kAdd, kRemove, kReplace }; +GTEST_API_ std::vector<EditType> CalculateOptimalEdits( + const std::vector<size_t>& left, const std::vector<size_t>& right); + +// Same as above, but the input is represented as strings. +GTEST_API_ std::vector<EditType> CalculateOptimalEdits( + const std::vector<std::string>& left, + const std::vector<std::string>& right); + +// Create a diff of the input strings in Unified diff format. +GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left, + const std::vector<std::string>& right, + size_t context = 2); + +} // namespace edit_distance + +// Calculate the diff between 'left' and 'right' and return it in unified diff +// format. +// If not null, stores in 'total_line_count' the total number of lines found +// in left + right. +GTEST_API_ std::string DiffStrings(const std::string& left, + const std::string& right, + size_t* total_line_count); + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// expected_expression: "foo" +// actual_expression: "bar" +// expected_value: "5" +// actual_value: "6" +// +// The ignoring_case parameter is true if and only if the assertion is a +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// be inserted into the message. +GTEST_API_ AssertionResult EqFailure(const char* expected_expression, + const char* actual_expression, + const std::string& expected_value, + const std::string& actual_value, + bool ignoring_case); + +// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. +GTEST_API_ std::string GetBoolAssertionFailureMessage( + const AssertionResult& assertion_result, + const char* expression_text, + const char* actual_predicate_value, + const char* expected_predicate_value); + +// This template class represents an IEEE floating-point number +// (either single-precision or double-precision, depending on the +// template parameters). +// +// The purpose of this class is to do more sophisticated number +// comparison. (Due to round-off error, etc, it's very unlikely that +// two floating-points will be equal exactly. Hence a naive +// comparison by the == operation often doesn't work.) +// +// Format of IEEE floating-point: +// +// The most-significant bit being the leftmost, an IEEE +// floating-point looks like +// +// sign_bit exponent_bits fraction_bits +// +// Here, sign_bit is a single bit that designates the sign of the +// number. +// +// For float, there are 8 exponent bits and 23 fraction bits. +// +// For double, there are 11 exponent bits and 52 fraction bits. +// +// More details can be found at +// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +template <typename RawType> +class FloatingPoint { + public: + // Defines the unsigned integer type that has the same size as the + // floating point number. + typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits; + + // Constants. + + // # of bits in a number. + static const size_t kBitCount = 8*sizeof(RawType); + + // # of fraction bits in a number. + static const size_t kFractionBitCount = + std::numeric_limits<RawType>::digits - 1; + + // # of exponent bits in a number. + static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; + + // The mask for the sign bit. + static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1); + + // The mask for the fraction bits. + static const Bits kFractionBitMask = + ~static_cast<Bits>(0) >> (kExponentBitCount + 1); + + // The mask for the exponent bits. + static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); + + // How many ULP's (Units in the Last Place) we want to tolerate when + // comparing two numbers. The larger the value, the more error we + // allow. A 0 value means that two numbers must be exactly the same + // to be considered equal. + // + // The maximum error of a single floating-point operation is 0.5 + // units in the last place. On Intel CPU's, all floating-point + // calculations are done with 80-bit precision, while double has 64 + // bits. Therefore, 4 should be enough for ordinary use. + // + // See the following article for more details on ULP: + // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ + static const uint32_t kMaxUlps = 4; + + // Constructs a FloatingPoint from a raw floating-point number. + // + // On an Intel CPU, passing a non-normalized NAN (Not a Number) + // around may change its bits, although the new value is guaranteed + // to be also a NAN. Therefore, don't expect this constructor to + // preserve the bits in x when x is a NAN. + explicit FloatingPoint(const RawType& x) { u_.value_ = x; } + + // Static methods + + // Reinterprets a bit pattern as a floating-point number. + // + // This function is needed to test the AlmostEquals() method. + static RawType ReinterpretBits(const Bits bits) { + FloatingPoint fp(0); + fp.u_.bits_ = bits; + return fp.u_.value_; + } + + // Returns the floating-point number that represent positive infinity. + static RawType Infinity() { + return ReinterpretBits(kExponentBitMask); + } + + // Returns the maximum representable finite floating-point number. + static RawType Max(); + + // Non-static methods + + // Returns the bits that represents this number. + const Bits &bits() const { return u_.bits_; } + + // Returns the exponent bits of this number. + Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } + + // Returns the fraction bits of this number. + Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } + + // Returns the sign bit of this number. + Bits sign_bit() const { return kSignBitMask & u_.bits_; } + + // Returns true if and only if this is NAN (not a number). + bool is_nan() const { + // It's a NAN if the exponent bits are all ones and the fraction + // bits are not entirely zeros. + return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); + } + + // Returns true if and only if this number is at most kMaxUlps ULP's away + // from rhs. In particular, this function: + // + // - returns false if either number is (or both are) NAN. + // - treats really large numbers as almost equal to infinity. + // - thinks +0.0 and -0.0 are 0 DLP's apart. + bool AlmostEquals(const FloatingPoint& rhs) const { + // The IEEE standard says that any comparison operation involving + // a NAN must return false. + if (is_nan() || rhs.is_nan()) return false; + + return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) + <= kMaxUlps; + } + + private: + // The data type used to store the actual floating-point number. + union FloatingPointUnion { + RawType value_; // The raw floating-point number. + Bits bits_; // The bits that represent the number. + }; + + // Converts an integer from the sign-and-magnitude representation to + // the biased representation. More precisely, let N be 2 to the + // power of (kBitCount - 1), an integer x is represented by the + // unsigned number x + N. + // + // For instance, + // + // -N + 1 (the most negative number representable using + // sign-and-magnitude) is represented by 1; + // 0 is represented by N; and + // N - 1 (the biggest number representable using + // sign-and-magnitude) is represented by 2N - 1. + // + // Read http://en.wikipedia.org/wiki/Signed_number_representations + // for more details on signed number representations. + static Bits SignAndMagnitudeToBiased(const Bits &sam) { + if (kSignBitMask & sam) { + // sam represents a negative number. + return ~sam + 1; + } else { + // sam represents a positive number. + return kSignBitMask | sam; + } + } + + // Given two numbers in the sign-and-magnitude representation, + // returns the distance between them as an unsigned number. + static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, + const Bits &sam2) { + const Bits biased1 = SignAndMagnitudeToBiased(sam1); + const Bits biased2 = SignAndMagnitudeToBiased(sam2); + return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); + } + + FloatingPointUnion u_; +}; + +// We cannot use std::numeric_limits<T>::max() as it clashes with the max() +// macro defined by <windows.h>. +template <> +inline float FloatingPoint<float>::Max() { return FLT_MAX; } +template <> +inline double FloatingPoint<double>::Max() { return DBL_MAX; } + +// Typedefs the instances of the FloatingPoint template class that we +// care to use. +typedef FloatingPoint<float> Float; +typedef FloatingPoint<double> Double; + +// In order to catch the mistake of putting tests that use different +// test fixture classes in the same test suite, we need to assign +// unique IDs to fixture classes and compare them. The TypeId type is +// used to hold such IDs. The user should treat TypeId as an opaque +// type: the only operation allowed on TypeId values is to compare +// them for equality using the == operator. +typedef const void* TypeId; + +template <typename T> +class TypeIdHelper { + public: + // dummy_ must not have a const type. Otherwise an overly eager + // compiler (e.g. MSVC 7.1 & 8.0) may try to merge + // TypeIdHelper<T>::dummy_ for different Ts as an "optimization". + static bool dummy_; +}; + +template <typename T> +bool TypeIdHelper<T>::dummy_ = false; + +// GetTypeId<T>() returns the ID of type T. Different values will be +// returned for different types. Calling the function twice with the +// same type argument is guaranteed to return the same ID. +template <typename T> +TypeId GetTypeId() { + // The compiler is required to allocate a different + // TypeIdHelper<T>::dummy_ variable for each T used to instantiate + // the template. Therefore, the address of dummy_ is guaranteed to + // be unique. + return &(TypeIdHelper<T>::dummy_); +} + +// Returns the type ID of ::testing::Test. Always call this instead +// of GetTypeId< ::testing::Test>() to get the type ID of +// ::testing::Test, as the latter may give the wrong result due to a +// suspected linker bug when compiling Google Test as a Mac OS X +// framework. +GTEST_API_ TypeId GetTestTypeId(); + +// Defines the abstract factory interface that creates instances +// of a Test object. +class TestFactoryBase { + public: + virtual ~TestFactoryBase() {} + + // Creates a test instance to run. The instance is both created and destroyed + // within TestInfoImpl::Run() + virtual Test* CreateTest() = 0; + + protected: + TestFactoryBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); +}; + +// This class provides implementation of TeastFactoryBase interface. +// It is used in TEST and TEST_F macros. +template <class TestClass> +class TestFactoryImpl : public TestFactoryBase { + public: + Test* CreateTest() override { return new TestClass; } +}; + +#if GTEST_OS_WINDOWS + +// Predicate-formatters for implementing the HRESULT checking macros +// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} +// We pass a long instead of HRESULT to avoid causing an +// include dependency for the HRESULT type. +GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, + long hr); // NOLINT +GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, + long hr); // NOLINT + +#endif // GTEST_OS_WINDOWS + +// Types of SetUpTestSuite() and TearDownTestSuite() functions. +using SetUpTestSuiteFunc = void (*)(); +using TearDownTestSuiteFunc = void (*)(); + +struct CodeLocation { + CodeLocation(const std::string& a_file, int a_line) + : file(a_file), line(a_line) {} + + std::string file; + int line; +}; + +// Helper to identify which setup function for TestCase / TestSuite to call. +// Only one function is allowed, either TestCase or TestSute but not both. + +// Utility functions to help SuiteApiResolver +using SetUpTearDownSuiteFuncType = void (*)(); + +inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull( + SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) { + return a == def ? nullptr : a; +} + +template <typename T> +// Note that SuiteApiResolver inherits from T because +// SetUpTestSuite()/TearDownTestSuite() could be protected. Ths way +// SuiteApiResolver can access them. +struct SuiteApiResolver : T { + // testing::Test is only forward declared at this point. So we make it a + // dependend class for the compiler to be OK with it. + using Test = + typename std::conditional<sizeof(T) != 0, ::testing::Test, void>::type; + + static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename, + int line_num) { +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + SetUpTearDownSuiteFuncType test_case_fp = + GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase); + SetUpTearDownSuiteFuncType test_suite_fp = + GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite); + + GTEST_CHECK_(!test_case_fp || !test_suite_fp) + << "Test can not provide both SetUpTestSuite and SetUpTestCase, please " + "make sure there is only one present at " + << filename << ":" << line_num; + + return test_case_fp != nullptr ? test_case_fp : test_suite_fp; +#else + (void)(filename); + (void)(line_num); + return &T::SetUpTestSuite; +#endif + } + + static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename, + int line_num) { +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + SetUpTearDownSuiteFuncType test_case_fp = + GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase); + SetUpTearDownSuiteFuncType test_suite_fp = + GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite); + + GTEST_CHECK_(!test_case_fp || !test_suite_fp) + << "Test can not provide both TearDownTestSuite and TearDownTestCase," + " please make sure there is only one present at" + << filename << ":" << line_num; + + return test_case_fp != nullptr ? test_case_fp : test_suite_fp; +#else + (void)(filename); + (void)(line_num); + return &T::TearDownTestSuite; +#endif + } +}; + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_suite_name: name of the test suite +// name: name of the test +// type_param: the name of the test's type parameter, or NULL if +// this is not a typed or a type-parameterized test. +// value_param: text representation of the test's value parameter, +// or NULL if this is not a type-parameterized test. +// code_location: code location where the test is defined +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +GTEST_API_ TestInfo* MakeAndRegisterTestInfo( + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, CodeLocation code_location, + TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc, + TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory); + +// If *pstr starts with the given prefix, modifies *pstr to be right +// past the prefix and returns true; otherwise leaves *pstr unchanged +// and returns false. None of pstr, *pstr, and prefix can be NULL. +GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +// State of the definition of a type-parameterized test suite. +class GTEST_API_ TypedTestSuitePState { + public: + TypedTestSuitePState() : registered_(false) {} + + // Adds the given test name to defined_test_names_ and return true + // if the test suite hasn't been registered; otherwise aborts the + // program. + bool AddTestName(const char* file, int line, const char* case_name, + const char* test_name) { + if (registered_) { + fprintf(stderr, + "%s Test %s must be defined before " + "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n", + FormatFileLocation(file, line).c_str(), test_name, case_name); + fflush(stderr); + posix::Abort(); + } + registered_tests_.insert( + ::std::make_pair(test_name, CodeLocation(file, line))); + return true; + } + + bool TestExists(const std::string& test_name) const { + return registered_tests_.count(test_name) > 0; + } + + const CodeLocation& GetCodeLocation(const std::string& test_name) const { + RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); + GTEST_CHECK_(it != registered_tests_.end()); + return it->second; + } + + // Verifies that registered_tests match the test names in + // defined_test_names_; returns registered_tests if successful, or + // aborts the program otherwise. + const char* VerifyRegisteredTestNames(const char* test_suite_name, + const char* file, int line, + const char* registered_tests); + + private: + typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap; + + bool registered_; + RegisteredTestsMap registered_tests_; +}; + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +using TypedTestCasePState = TypedTestSuitePState; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +// Skips to the first non-space char after the first comma in 'str'; +// returns NULL if no comma is found in 'str'. +inline const char* SkipComma(const char* str) { + const char* comma = strchr(str, ','); + if (comma == nullptr) { + return nullptr; + } + while (IsSpace(*(++comma))) {} + return comma; +} + +// Returns the prefix of 'str' before the first comma in it; returns +// the entire string if it contains no comma. +inline std::string GetPrefixUntilComma(const char* str) { + const char* comma = strchr(str, ','); + return comma == nullptr ? str : std::string(str, comma); +} + +// Splits a given string on a given delimiter, populating a given +// vector with the fields. +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest); + +// The default argument to the template below for the case when the user does +// not provide a name generator. +struct DefaultNameGenerator { + template <typename T> + static std::string GetName(int i) { + return StreamableToString(i); + } +}; + +template <typename Provided = DefaultNameGenerator> +struct NameGeneratorSelector { + typedef Provided type; +}; + +template <typename NameGenerator> +void GenerateNamesRecursively(internal::None, std::vector<std::string>*, int) {} + +template <typename NameGenerator, typename Types> +void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) { + result->push_back(NameGenerator::template GetName<typename Types::Head>(i)); + GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result, + i + 1); +} + +template <typename NameGenerator, typename Types> +std::vector<std::string> GenerateNames() { + std::vector<std::string> result; + GenerateNamesRecursively<NameGenerator>(Types(), &result, 0); + return result; +} + +// TypeParameterizedTest<Fixture, TestSel, Types>::Register() +// registers a list of type-parameterized tests with Google Test. The +// return value is insignificant - we just need to return something +// such that we can call this function in a namespace scope. +// +// Implementation note: The GTEST_TEMPLATE_ macro declares a template +// template parameter. It's defined in gtest-type-util.h. +template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types> +class TypeParameterizedTest { + public: + // 'index' is the index of the test in the type list 'Types' + // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite, + // Types). Valid values for 'index' are [0, N - 1] where N is the + // length of Types. + static bool Register(const char* prefix, const CodeLocation& code_location, + const char* case_name, const char* test_names, int index, + const std::vector<std::string>& type_names = + GenerateNames<DefaultNameGenerator, Types>()) { + typedef typename Types::Head Type; + typedef Fixture<Type> FixtureClass; + typedef typename GTEST_BIND_(TestSel, Type) TestClass; + + // First, registers the first type-parameterized test in the type + // list. + MakeAndRegisterTestInfo( + (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + + "/" + type_names[static_cast<size_t>(index)]) + .c_str(), + StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), + GetTypeName<Type>().c_str(), + nullptr, // No value parameter. + code_location, GetTypeId<FixtureClass>(), + SuiteApiResolver<TestClass>::GetSetUpCaseOrSuite( + code_location.file.c_str(), code_location.line), + SuiteApiResolver<TestClass>::GetTearDownCaseOrSuite( + code_location.file.c_str(), code_location.line), + new TestFactoryImpl<TestClass>); + + // Next, recurses (at compile time) with the tail of the type list. + return TypeParameterizedTest<Fixture, TestSel, + typename Types::Tail>::Register(prefix, + code_location, + case_name, + test_names, + index + 1, + type_names); + } +}; + +// The base case for the compile time recursion. +template <GTEST_TEMPLATE_ Fixture, class TestSel> +class TypeParameterizedTest<Fixture, TestSel, internal::None> { + public: + static bool Register(const char* /*prefix*/, const CodeLocation&, + const char* /*case_name*/, const char* /*test_names*/, + int /*index*/, + const std::vector<std::string>& = + std::vector<std::string>() /*type_names*/) { + return true; + } +}; + +GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name, + CodeLocation code_location); +GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation( + const char* case_name); + +// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register() +// registers *all combinations* of 'Tests' and 'Types' with Google +// Test. The return value is insignificant - we just need to return +// something such that we can call this function in a namespace scope. +template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types> +class TypeParameterizedTestSuite { + public: + static bool Register(const char* prefix, CodeLocation code_location, + const TypedTestSuitePState* state, const char* case_name, + const char* test_names, + const std::vector<std::string>& type_names = + GenerateNames<DefaultNameGenerator, Types>()) { + RegisterTypeParameterizedTestSuiteInstantiation(case_name); + std::string test_name = StripTrailingSpaces( + GetPrefixUntilComma(test_names)); + if (!state->TestExists(test_name)) { + fprintf(stderr, "Failed to get code location for test %s.%s at %s.", + case_name, test_name.c_str(), + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str()); + fflush(stderr); + posix::Abort(); + } + const CodeLocation& test_location = state->GetCodeLocation(test_name); + + typedef typename Tests::Head Head; + + // First, register the first test in 'Test' for each type in 'Types'. + TypeParameterizedTest<Fixture, Head, Types>::Register( + prefix, test_location, case_name, test_names, 0, type_names); + + // Next, recurses (at compile time) with the tail of the test list. + return TypeParameterizedTestSuite<Fixture, typename Tests::Tail, + Types>::Register(prefix, code_location, + state, case_name, + SkipComma(test_names), + type_names); + } +}; + +// The base case for the compile time recursion. +template <GTEST_TEMPLATE_ Fixture, typename Types> +class TypeParameterizedTestSuite<Fixture, internal::None, Types> { + public: + static bool Register(const char* /*prefix*/, const CodeLocation&, + const TypedTestSuitePState* /*state*/, + const char* /*case_name*/, const char* /*test_names*/, + const std::vector<std::string>& = + std::vector<std::string>() /*type_names*/) { + return true; + } +}; + +// Returns the current OS stack trace as an std::string. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +GTEST_API_ std::string GetCurrentOsStackTraceExceptTop( + UnitTest* unit_test, int skip_count); + +// Helpers for suppressing warnings on unreachable code or constant +// condition. + +// Always returns true. +GTEST_API_ bool AlwaysTrue(); + +// Always returns false. +inline bool AlwaysFalse() { return !AlwaysTrue(); } + +// Helper for suppressing false warning from Clang on a const char* +// variable declared in a conditional expression always being NULL in +// the else branch. +struct GTEST_API_ ConstCharPtr { + ConstCharPtr(const char* str) : value(str) {} + operator bool() const { return true; } + const char* value; +}; + +// Helper for declaring std::string within 'if' statement +// in pre C++17 build environment. +struct TrueWithString { + TrueWithString() = default; + explicit TrueWithString(const char* str) : value(str) {} + explicit TrueWithString(const std::string& str) : value(str) {} + explicit operator bool() const { return true; } + std::string value; +}; + +// A simple Linear Congruential Generator for generating random +// numbers with a uniform distribution. Unlike rand() and srand(), it +// doesn't use global state (and therefore can't interfere with user +// code). Unlike rand_r(), it's portable. An LCG isn't very random, +// but it's good enough for our purposes. +class GTEST_API_ Random { + public: + static const uint32_t kMaxRange = 1u << 31; + + explicit Random(uint32_t seed) : state_(seed) {} + + void Reseed(uint32_t seed) { state_ = seed; } + + // Generates a random number from [0, range). Crashes if 'range' is + // 0 or greater than kMaxRange. + uint32_t Generate(uint32_t range); + + private: + uint32_t state_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); +}; + +// Turns const U&, U&, const U, and U all into U. +#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ + typename std::remove_const<typename std::remove_reference<T>::type>::type + +// HasDebugStringAndShortDebugString<T>::value is a compile-time bool constant +// that's true if and only if T has methods DebugString() and ShortDebugString() +// that return std::string. +template <typename T> +class HasDebugStringAndShortDebugString { + private: + template <typename C> + static auto CheckDebugString(C*) -> typename std::is_same< + std::string, decltype(std::declval<const C>().DebugString())>::type; + template <typename> + static std::false_type CheckDebugString(...); + + template <typename C> + static auto CheckShortDebugString(C*) -> typename std::is_same< + std::string, decltype(std::declval<const C>().ShortDebugString())>::type; + template <typename> + static std::false_type CheckShortDebugString(...); + + using HasDebugStringType = decltype(CheckDebugString<T>(nullptr)); + using HasShortDebugStringType = decltype(CheckShortDebugString<T>(nullptr)); + + public: + static constexpr bool value = + HasDebugStringType::value && HasShortDebugStringType::value; +}; + +template <typename T> +constexpr bool HasDebugStringAndShortDebugString<T>::value; + +// When the compiler sees expression IsContainerTest<C>(0), if C is an +// STL-style container class, the first overload of IsContainerTest +// will be viable (since both C::iterator* and C::const_iterator* are +// valid types and NULL can be implicitly converted to them). It will +// be picked over the second overload as 'int' is a perfect match for +// the type of argument 0. If C::iterator or C::const_iterator is not +// a valid type, the first overload is not viable, and the second +// overload will be picked. Therefore, we can determine whether C is +// a container class by checking the type of IsContainerTest<C>(0). +// The value of the expression is insignificant. +// +// In C++11 mode we check the existence of a const_iterator and that an +// iterator is properly implemented for the container. +// +// For pre-C++11 that we look for both C::iterator and C::const_iterator. +// The reason is that C++ injects the name of a class as a member of the +// class itself (e.g. you can refer to class iterator as either +// 'iterator' or 'iterator::iterator'). If we look for C::iterator +// only, for example, we would mistakenly think that a class named +// iterator is an STL container. +// +// Also note that the simpler approach of overloading +// IsContainerTest(typename C::const_iterator*) and +// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. +typedef int IsContainer; +template <class C, + class Iterator = decltype(::std::declval<const C&>().begin()), + class = decltype(::std::declval<const C&>().end()), + class = decltype(++::std::declval<Iterator&>()), + class = decltype(*::std::declval<Iterator>()), + class = typename C::const_iterator> +IsContainer IsContainerTest(int /* dummy */) { + return 0; +} + +typedef char IsNotContainer; +template <class C> +IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } + +// Trait to detect whether a type T is a hash table. +// The heuristic used is that the type contains an inner type `hasher` and does +// not contain an inner type `reverse_iterator`. +// If the container is iterable in reverse, then order might actually matter. +template <typename T> +struct IsHashTable { + private: + template <typename U> + static char test(typename U::hasher*, typename U::reverse_iterator*); + template <typename U> + static int test(typename U::hasher*, ...); + template <typename U> + static char test(...); + + public: + static const bool value = sizeof(test<T>(nullptr, nullptr)) == sizeof(int); +}; + +template <typename T> +const bool IsHashTable<T>::value; + +template <typename C, + bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer)> +struct IsRecursiveContainerImpl; + +template <typename C> +struct IsRecursiveContainerImpl<C, false> : public std::false_type {}; + +// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to +// obey the same inconsistencies as the IsContainerTest, namely check if +// something is a container is relying on only const_iterator in C++11 and +// is relying on both const_iterator and iterator otherwise +template <typename C> +struct IsRecursiveContainerImpl<C, true> { + using value_type = decltype(*std::declval<typename C::const_iterator>()); + using type = + std::is_same<typename std::remove_const< + typename std::remove_reference<value_type>::type>::type, + C>; +}; + +// IsRecursiveContainer<Type> is a unary compile-time predicate that +// evaluates whether C is a recursive container type. A recursive container +// type is a container type whose value_type is equal to the container type +// itself. An example for a recursive container type is +// boost::filesystem::path, whose iterator has a value_type that is equal to +// boost::filesystem::path. +template <typename C> +struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {}; + +// Utilities for native arrays. + +// ArrayEq() compares two k-dimensional native arrays using the +// elements' operator==, where k can be any integer >= 0. When k is +// 0, ArrayEq() degenerates into comparing a single pair of values. + +template <typename T, typename U> +bool ArrayEq(const T* lhs, size_t size, const U* rhs); + +// This generic version is used when k is 0. +template <typename T, typename U> +inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } + +// This overload is used when k >= 1. +template <typename T, typename U, size_t N> +inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { + return internal::ArrayEq(lhs, N, rhs); +} + +// This helper reduces code bloat. If we instead put its logic inside +// the previous ArrayEq() function, arrays with different sizes would +// lead to different copies of the template code. +template <typename T, typename U> +bool ArrayEq(const T* lhs, size_t size, const U* rhs) { + for (size_t i = 0; i != size; i++) { + if (!internal::ArrayEq(lhs[i], rhs[i])) + return false; + } + return true; +} + +// Finds the first element in the iterator range [begin, end) that +// equals elem. Element may be a native array type itself. +template <typename Iter, typename Element> +Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { + for (Iter it = begin; it != end; ++it) { + if (internal::ArrayEq(*it, elem)) + return it; + } + return end; +} + +// CopyArray() copies a k-dimensional native array using the elements' +// operator=, where k can be any integer >= 0. When k is 0, +// CopyArray() degenerates into copying a single value. + +template <typename T, typename U> +void CopyArray(const T* from, size_t size, U* to); + +// This generic version is used when k is 0. +template <typename T, typename U> +inline void CopyArray(const T& from, U* to) { *to = from; } + +// This overload is used when k >= 1. +template <typename T, typename U, size_t N> +inline void CopyArray(const T(&from)[N], U(*to)[N]) { + internal::CopyArray(from, N, *to); +} + +// This helper reduces code bloat. If we instead put its logic inside +// the previous CopyArray() function, arrays with different sizes +// would lead to different copies of the template code. +template <typename T, typename U> +void CopyArray(const T* from, size_t size, U* to) { + for (size_t i = 0; i != size; i++) { + internal::CopyArray(from[i], to + i); + } +} + +// The relation between an NativeArray object (see below) and the +// native array it represents. +// We use 2 different structs to allow non-copyable types to be used, as long +// as RelationToSourceReference() is passed. +struct RelationToSourceReference {}; +struct RelationToSourceCopy {}; + +// Adapts a native array to a read-only STL-style container. Instead +// of the complete STL container concept, this adaptor only implements +// members useful for Google Mock's container matchers. New members +// should be added as needed. To simplify the implementation, we only +// support Element being a raw type (i.e. having no top-level const or +// reference modifier). It's the client's responsibility to satisfy +// this requirement. Element can be an array type itself (hence +// multi-dimensional arrays are supported). +template <typename Element> +class NativeArray { + public: + // STL-style container typedefs. + typedef Element value_type; + typedef Element* iterator; + typedef const Element* const_iterator; + + // Constructs from a native array. References the source. + NativeArray(const Element* array, size_t count, RelationToSourceReference) { + InitRef(array, count); + } + + // Constructs from a native array. Copies the source. + NativeArray(const Element* array, size_t count, RelationToSourceCopy) { + InitCopy(array, count); + } + + // Copy constructor. + NativeArray(const NativeArray& rhs) { + (this->*rhs.clone_)(rhs.array_, rhs.size_); + } + + ~NativeArray() { + if (clone_ != &NativeArray::InitRef) + delete[] array_; + } + + // STL-style container methods. + size_t size() const { return size_; } + const_iterator begin() const { return array_; } + const_iterator end() const { return array_ + size_; } + bool operator==(const NativeArray& rhs) const { + return size() == rhs.size() && + ArrayEq(begin(), size(), rhs.begin()); + } + + private: + static_assert(!std::is_const<Element>::value, "Type must not be const"); + static_assert(!std::is_reference<Element>::value, + "Type must not be a reference"); + + // Initializes this object with a copy of the input. + void InitCopy(const Element* array, size_t a_size) { + Element* const copy = new Element[a_size]; + CopyArray(array, a_size, copy); + array_ = copy; + size_ = a_size; + clone_ = &NativeArray::InitCopy; + } + + // Initializes this object with a reference of the input. + void InitRef(const Element* array, size_t a_size) { + array_ = array; + size_ = a_size; + clone_ = &NativeArray::InitRef; + } + + const Element* array_; + size_t size_; + void (NativeArray::*clone_)(const Element*, size_t); +}; + +// Backport of std::index_sequence. +template <size_t... Is> +struct IndexSequence { + using type = IndexSequence; +}; + +// Double the IndexSequence, and one if plus_one is true. +template <bool plus_one, typename T, size_t sizeofT> +struct DoubleSequence; +template <size_t... I, size_t sizeofT> +struct DoubleSequence<true, IndexSequence<I...>, sizeofT> { + using type = IndexSequence<I..., (sizeofT + I)..., 2 * sizeofT>; +}; +template <size_t... I, size_t sizeofT> +struct DoubleSequence<false, IndexSequence<I...>, sizeofT> { + using type = IndexSequence<I..., (sizeofT + I)...>; +}; + +// Backport of std::make_index_sequence. +// It uses O(ln(N)) instantiation depth. +template <size_t N> +struct MakeIndexSequenceImpl + : DoubleSequence<N % 2 == 1, typename MakeIndexSequenceImpl<N / 2>::type, + N / 2>::type {}; + +template <> +struct MakeIndexSequenceImpl<0> : IndexSequence<> {}; + +template <size_t N> +using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::type; + +template <typename... T> +using IndexSequenceFor = typename MakeIndexSequence<sizeof...(T)>::type; + +template <size_t> +struct Ignore { + Ignore(...); // NOLINT +}; + +template <typename> +struct ElemFromListImpl; +template <size_t... I> +struct ElemFromListImpl<IndexSequence<I...>> { + // We make Ignore a template to solve a problem with MSVC. + // A non-template Ignore would work fine with `decltype(Ignore(I))...`, but + // MSVC doesn't understand how to deal with that pack expansion. + // Use `0 * I` to have a single instantiation of Ignore. + template <typename R> + static R Apply(Ignore<0 * I>..., R (*)(), ...); +}; + +template <size_t N, typename... T> +struct ElemFromList { + using type = + decltype(ElemFromListImpl<typename MakeIndexSequence<N>::type>::Apply( + static_cast<T (*)()>(nullptr)...)); +}; + +struct FlatTupleConstructTag {}; + +template <typename... T> +class FlatTuple; + +template <typename Derived, size_t I> +struct FlatTupleElemBase; + +template <typename... T, size_t I> +struct FlatTupleElemBase<FlatTuple<T...>, I> { + using value_type = typename ElemFromList<I, T...>::type; + FlatTupleElemBase() = default; + template <typename Arg> + explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t) + : value(std::forward<Arg>(t)) {} + value_type value; +}; + +template <typename Derived, typename Idx> +struct FlatTupleBase; + +template <size_t... Idx, typename... T> +struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>> + : FlatTupleElemBase<FlatTuple<T...>, Idx>... { + using Indices = IndexSequence<Idx...>; + FlatTupleBase() = default; + template <typename... Args> + explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args) + : FlatTupleElemBase<FlatTuple<T...>, Idx>(FlatTupleConstructTag{}, + std::forward<Args>(args))... {} + + template <size_t I> + const typename ElemFromList<I, T...>::type& Get() const { + return FlatTupleElemBase<FlatTuple<T...>, I>::value; + } + + template <size_t I> + typename ElemFromList<I, T...>::type& Get() { + return FlatTupleElemBase<FlatTuple<T...>, I>::value; + } + + template <typename F> + auto Apply(F&& f) -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) { + return std::forward<F>(f)(Get<Idx>()...); + } + + template <typename F> + auto Apply(F&& f) const -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) { + return std::forward<F>(f)(Get<Idx>()...); + } +}; + +// Analog to std::tuple but with different tradeoffs. +// This class minimizes the template instantiation depth, thus allowing more +// elements than std::tuple would. std::tuple has been seen to require an +// instantiation depth of more than 10x the number of elements in some +// implementations. +// FlatTuple and ElemFromList are not recursive and have a fixed depth +// regardless of T... +// MakeIndexSequence, on the other hand, it is recursive but with an +// instantiation depth of O(ln(N)). +template <typename... T> +class FlatTuple + : private FlatTupleBase<FlatTuple<T...>, + typename MakeIndexSequence<sizeof...(T)>::type> { + using Indices = typename FlatTupleBase< + FlatTuple<T...>, typename MakeIndexSequence<sizeof...(T)>::type>::Indices; + + public: + FlatTuple() = default; + template <typename... Args> + explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args) + : FlatTuple::FlatTupleBase(tag, std::forward<Args>(args)...) {} + + using FlatTuple::FlatTupleBase::Apply; + using FlatTuple::FlatTupleBase::Get; +}; + +// Utility functions to be called with static_assert to induce deprecation +// warnings. +GTEST_INTERNAL_DEPRECATED( + "INSTANTIATE_TEST_CASE_P is deprecated, please use " + "INSTANTIATE_TEST_SUITE_P") +constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "TYPED_TEST_CASE_P is deprecated, please use " + "TYPED_TEST_SUITE_P") +constexpr bool TypedTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "TYPED_TEST_CASE is deprecated, please use " + "TYPED_TEST_SUITE") +constexpr bool TypedTestCaseIsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "REGISTER_TYPED_TEST_CASE_P is deprecated, please use " + "REGISTER_TYPED_TEST_SUITE_P") +constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use " + "INSTANTIATE_TYPED_TEST_SUITE_P") +constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; } + +} // namespace internal +} // namespace testing + +namespace std { +// Some standard library implementations use `struct tuple_size` and some use +// `class tuple_size`. Clang warns about the mismatch. +// https://reviews.llvm.org/D55466 +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wmismatched-tags" +#endif +template <typename... Ts> +struct tuple_size<testing::internal::FlatTuple<Ts...>> + : std::integral_constant<size_t, sizeof...(Ts)> {}; +#ifdef __clang__ +#pragma clang diagnostic pop +#endif +} // namespace std + +#define GTEST_MESSAGE_AT_(file, line, message, result_type) \ + ::testing::internal::AssertHelper(result_type, file, line, message) \ + = ::testing::Message() + +#define GTEST_MESSAGE_(message, result_type) \ + GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) + +#define GTEST_FATAL_FAILURE_(message) \ + return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) + +#define GTEST_NONFATAL_FAILURE_(message) \ + GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) + +#define GTEST_SUCCESS_(message) \ + GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) + +#define GTEST_SKIP_(message) \ + return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip) + +// Suppress MSVC warning 4072 (unreachable code) for the code following +// statement if it returns or throws (or doesn't return or throw in some +// situations). +// NOTE: The "else" is important to keep this expansion to prevent a top-level +// "else" from attaching to our "if". +#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ + if (::testing::internal::AlwaysTrue()) { \ + statement; \ + } else /* NOLINT */ \ + static_assert(true, "") // User must have a semicolon after expansion. + +#if GTEST_HAS_EXCEPTIONS + +namespace testing { +namespace internal { + +class NeverThrown { + public: + const char* what() const noexcept { + return "this exception should never be thrown"; + } +}; + +} // namespace internal +} // namespace testing + +#if GTEST_HAS_RTTI + +#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e)) + +#else // GTEST_HAS_RTTI + +#define GTEST_EXCEPTION_TYPE_(e) \ + std::string { "an std::exception-derived error" } + +#endif // GTEST_HAS_RTTI + +#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \ + catch (typename std::conditional< \ + std::is_same<typename std::remove_cv<typename std::remove_reference< \ + expected_exception>::type>::type, \ + std::exception>::value, \ + const ::testing::internal::NeverThrown&, const std::exception&>::type \ + e) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws "; \ + gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \ + gtest_msg.value += " with description \""; \ + gtest_msg.value += e.what(); \ + gtest_msg.value += "\"."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } + +#else // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) + +#endif // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::TrueWithString gtest_msg{}) { \ + bool gtest_caught_expected = false; \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } catch (expected_exception const&) { \ + gtest_caught_expected = true; \ + } \ + GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \ + catch (...) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws a different type."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + if (!gtest_caught_expected) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws nothing."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + } else /*NOLINT*/ \ + GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \ + : fail(gtest_msg.value.c_str()) + +#if GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \ + catch (std::exception const& e) { \ + gtest_msg.value = "it throws "; \ + gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \ + gtest_msg.value += " with description \""; \ + gtest_msg.value += e.what(); \ + gtest_msg.value += "\"."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ + } + +#else // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() + +#endif // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_NO_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::TrueWithString gtest_msg{}) { \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } \ + GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \ + catch (...) { \ + gtest_msg.value = "it throws."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ + fail(("Expected: " #statement " doesn't throw an exception.\n" \ + " Actual: " + gtest_msg.value).c_str()) + +#define GTEST_TEST_ANY_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + bool gtest_caught_any = false; \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } \ + catch (...) { \ + gtest_caught_any = true; \ + } \ + if (!gtest_caught_any) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ + fail("Expected: " #statement " throws an exception.\n" \ + " Actual: it doesn't.") + + +// Implements Boolean test assertions such as EXPECT_TRUE. expression can be +// either a boolean expression or an AssertionResult. text is a textual +// representation of expression as it was passed into the EXPECT_TRUE. +#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const ::testing::AssertionResult gtest_ar_ = \ + ::testing::AssertionResult(expression)) \ + ; \ + else \ + fail(::testing::internal::GetBoolAssertionFailureMessage(\ + gtest_ar_, text, #actual, #expected).c_str()) + +#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ + fail("Expected: " #statement " doesn't generate new fatal " \ + "failures in the current thread.\n" \ + " Actual: it does.") + +// Expands to the name of the class that implements the given test. +#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + test_suite_name##_##test_name##_Test + +// Helper macro for defining tests. +#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \ + static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \ + "test_suite_name must not be empty"); \ + static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \ + "test_name must not be empty"); \ + class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + : public parent_class { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \ + ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + GTEST_DISALLOW_MOVE_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + \ + private: \ + void TestBody() override; \ + static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \ + }; \ + \ + ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)::test_info_ = \ + ::testing::internal::MakeAndRegisterTestInfo( \ + #test_suite_name, #test_name, nullptr, nullptr, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \ + ::testing::internal::SuiteApiResolver< \ + parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__), \ + ::testing::internal::SuiteApiResolver< \ + parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__), \ + new ::testing::internal::TestFactoryImpl<GTEST_TEST_CLASS_NAME_( \ + test_suite_name, test_name)>); \ + void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody() + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines the public API for death tests. It is +// #included by gtest.h so a user doesn't need to include this +// directly. +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ + +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines internal utilities needed for implementing +// death tests. They are subject to change without notice. +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ + +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This file implements just enough of the matcher interface to allow +// EXPECT_DEATH and friends to accept a matcher argument. + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ + +#include <atomic> +#include <memory> +#include <ostream> +#include <string> +#include <type_traits> + +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Google Test - The Google C++ Testing and Mocking Framework +// +// This file implements a universal value printer that can print a +// value of any type T: +// +// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr); +// +// A user can teach this function how to print a class type T by +// defining either operator<<() or PrintTo() in the namespace that +// defines T. More specifically, the FIRST defined function in the +// following list will be used (assuming T is defined in namespace +// foo): +// +// 1. foo::PrintTo(const T&, ostream*) +// 2. operator<<(ostream&, const T&) defined in either foo or the +// global namespace. +// +// However if T is an STL-style container then it is printed element-wise +// unless foo::PrintTo(const T&, ostream*) is defined. Note that +// operator<<() is ignored for container types. +// +// If none of the above is defined, it will print the debug string of +// the value if it is a protocol buffer, or print the raw bytes in the +// value otherwise. +// +// To aid debugging: when T is a reference type, the address of the +// value is also printed; when T is a (const) char pointer, both the +// pointer value and the NUL-terminated string it points to are +// printed. +// +// We also provide some convenient wrappers: +// +// // Prints a value to a string. For a (const or not) char +// // pointer, the NUL-terminated string (but not the pointer) is +// // printed. +// std::string ::testing::PrintToString(const T& value); +// +// // Prints a value tersely: for a reference type, the referenced +// // value (but not the address) is printed; for a (const or not) char +// // pointer, the NUL-terminated string (but not the pointer) is +// // printed. +// void ::testing::internal::UniversalTersePrint(const T& value, ostream*); +// +// // Prints value using the type inferred by the compiler. The difference +// // from UniversalTersePrint() is that this function prints both the +// // pointer and the NUL-terminated string for a (const or not) char pointer. +// void ::testing::internal::UniversalPrint(const T& value, ostream*); +// +// // Prints the fields of a tuple tersely to a string vector, one +// // element for each field. Tuple support must be enabled in +// // gtest-port.h. +// std::vector<string> UniversalTersePrintTupleFieldsToStrings( +// const Tuple& value); +// +// Known limitation: +// +// The print primitives print the elements of an STL-style container +// using the compiler-inferred type of *iter where iter is a +// const_iterator of the container. When const_iterator is an input +// iterator but not a forward iterator, this inferred type may not +// match value_type, and the print output may be incorrect. In +// practice, this is rarely a problem as for most containers +// const_iterator is a forward iterator. We'll fix this if there's an +// actual need for it. Note that this fix cannot rely on value_type +// being defined as many user-defined container types don't have +// value_type. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ + +#include <functional> +#include <memory> +#include <ostream> // NOLINT +#include <sstream> +#include <string> +#include <tuple> +#include <type_traits> +#include <utility> +#include <vector> + + +namespace testing { + +// Definitions in the internal* namespaces are subject to change without notice. +// DO NOT USE THEM IN USER CODE! +namespace internal { + +template <typename T> +void UniversalPrint(const T& value, ::std::ostream* os); + +// Used to print an STL-style container when the user doesn't define +// a PrintTo() for it. +struct ContainerPrinter { + template <typename T, + typename = typename std::enable_if< + (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) && + !IsRecursiveContainer<T>::value>::type> + static void PrintValue(const T& container, std::ostream* os) { + const size_t kMaxCount = 32; // The maximum number of elements to print. + *os << '{'; + size_t count = 0; + for (auto&& elem : container) { + if (count > 0) { + *os << ','; + if (count == kMaxCount) { // Enough has been printed. + *os << " ..."; + break; + } + } + *os << ' '; + // We cannot call PrintTo(elem, os) here as PrintTo() doesn't + // handle `elem` being a native array. + internal::UniversalPrint(elem, os); + ++count; + } + + if (count > 0) { + *os << ' '; + } + *os << '}'; + } +}; + +// Used to print a pointer that is neither a char pointer nor a member +// pointer, when the user doesn't define PrintTo() for it. (A member +// variable pointer or member function pointer doesn't really point to +// a location in the address space. Their representation is +// implementation-defined. Therefore they will be printed as raw +// bytes.) +struct FunctionPointerPrinter { + template <typename T, typename = typename std::enable_if< + std::is_function<T>::value>::type> + static void PrintValue(T* p, ::std::ostream* os) { + if (p == nullptr) { + *os << "NULL"; + } else { + // T is a function type, so '*os << p' doesn't do what we want + // (it just prints p as bool). We want to print p as a const + // void*. + *os << reinterpret_cast<const void*>(p); + } + } +}; + +struct PointerPrinter { + template <typename T> + static void PrintValue(T* p, ::std::ostream* os) { + if (p == nullptr) { + *os << "NULL"; + } else { + // T is not a function type. We just call << to print p, + // relying on ADL to pick up user-defined << for their pointer + // types, if any. + *os << p; + } + } +}; + +namespace internal_stream_operator_without_lexical_name_lookup { + +// The presence of an operator<< here will terminate lexical scope lookup +// straight away (even though it cannot be a match because of its argument +// types). Thus, the two operator<< calls in StreamPrinter will find only ADL +// candidates. +struct LookupBlocker {}; +void operator<<(LookupBlocker, LookupBlocker); + +struct StreamPrinter { + template <typename T, + // Don't accept member pointers here. We'd print them via implicit + // conversion to bool, which isn't useful. + typename = typename std::enable_if< + !std::is_member_pointer<T>::value>::type, + // Only accept types for which we can find a streaming operator via + // ADL (possibly involving implicit conversions). + typename = decltype(std::declval<std::ostream&>() + << std::declval<const T&>())> + static void PrintValue(const T& value, ::std::ostream* os) { + // Call streaming operator found by ADL, possibly with implicit conversions + // of the arguments. + *os << value; + } +}; + +} // namespace internal_stream_operator_without_lexical_name_lookup + +struct ProtobufPrinter { + // We print a protobuf using its ShortDebugString() when the string + // doesn't exceed this many characters; otherwise we print it using + // DebugString() for better readability. + static const size_t kProtobufOneLinerMaxLength = 50; + + template <typename T, + typename = typename std::enable_if< + internal::HasDebugStringAndShortDebugString<T>::value>::type> + static void PrintValue(const T& value, ::std::ostream* os) { + std::string pretty_str = value.ShortDebugString(); + if (pretty_str.length() > kProtobufOneLinerMaxLength) { + pretty_str = "\n" + value.DebugString(); + } + *os << ("<" + pretty_str + ">"); + } +}; + +struct ConvertibleToIntegerPrinter { + // Since T has no << operator or PrintTo() but can be implicitly + // converted to BiggestInt, we print it as a BiggestInt. + // + // Most likely T is an enum type (either named or unnamed), in which + // case printing it as an integer is the desired behavior. In case + // T is not an enum, printing it as an integer is the best we can do + // given that it has no user-defined printer. + static void PrintValue(internal::BiggestInt value, ::std::ostream* os) { + *os << value; + } +}; + +struct ConvertibleToStringViewPrinter { +#if GTEST_INTERNAL_HAS_STRING_VIEW + static void PrintValue(internal::StringView value, ::std::ostream* os) { + internal::UniversalPrint(value, os); + } +#endif +}; + + +// Prints the given number of bytes in the given object to the given +// ostream. +GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, + size_t count, + ::std::ostream* os); +struct RawBytesPrinter { + // SFINAE on `sizeof` to make sure we have a complete type. + template <typename T, size_t = sizeof(T)> + static void PrintValue(const T& value, ::std::ostream* os) { + PrintBytesInObjectTo( + static_cast<const unsigned char*>( + // Load bearing cast to void* to support iOS + reinterpret_cast<const void*>(std::addressof(value))), + sizeof(value), os); + } +}; + +struct FallbackPrinter { + template <typename T> + static void PrintValue(const T&, ::std::ostream* os) { + *os << "(incomplete type)"; + } +}; + +// Try every printer in order and return the first one that works. +template <typename T, typename E, typename Printer, typename... Printers> +struct FindFirstPrinter : FindFirstPrinter<T, E, Printers...> {}; + +template <typename T, typename Printer, typename... Printers> +struct FindFirstPrinter< + T, decltype(Printer::PrintValue(std::declval<const T&>(), nullptr)), + Printer, Printers...> { + using type = Printer; +}; + +// Select the best printer in the following order: +// - Print containers (they have begin/end/etc). +// - Print function pointers. +// - Print object pointers. +// - Use the stream operator, if available. +// - Print protocol buffers. +// - Print types convertible to BiggestInt. +// - Print types convertible to StringView, if available. +// - Fallback to printing the raw bytes of the object. +template <typename T> +void PrintWithFallback(const T& value, ::std::ostream* os) { + using Printer = typename FindFirstPrinter< + T, void, ContainerPrinter, FunctionPointerPrinter, PointerPrinter, + internal_stream_operator_without_lexical_name_lookup::StreamPrinter, + ProtobufPrinter, ConvertibleToIntegerPrinter, + ConvertibleToStringViewPrinter, RawBytesPrinter, FallbackPrinter>::type; + Printer::PrintValue(value, os); +} + +// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a +// value of type ToPrint that is an operand of a comparison assertion +// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in +// the comparison, and is used to help determine the best way to +// format the value. In particular, when the value is a C string +// (char pointer) and the other operand is an STL string object, we +// want to format the C string as a string, since we know it is +// compared by value with the string object. If the value is a char +// pointer but the other operand is not an STL string object, we don't +// know whether the pointer is supposed to point to a NUL-terminated +// string, and thus want to print it as a pointer to be safe. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// The default case. +template <typename ToPrint, typename OtherOperand> +class FormatForComparison { + public: + static ::std::string Format(const ToPrint& value) { + return ::testing::PrintToString(value); + } +}; + +// Array. +template <typename ToPrint, size_t N, typename OtherOperand> +class FormatForComparison<ToPrint[N], OtherOperand> { + public: + static ::std::string Format(const ToPrint* value) { + return FormatForComparison<const ToPrint*, OtherOperand>::Format(value); + } +}; + +// By default, print C string as pointers to be safe, as we don't know +// whether they actually point to a NUL-terminated string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ + template <typename OtherOperand> \ + class FormatForComparison<CharType*, OtherOperand> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(static_cast<const void*>(value)); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); +#ifdef __cpp_char8_t +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t); +#endif +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char16_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char16_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char32_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char32_t); + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ + +// If a C string is compared with an STL string object, we know it's meant +// to point to a NUL-terminated string, and thus can print it as a string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ + template <> \ + class FormatForComparison<CharType*, OtherStringType> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(value); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); +#ifdef __cpp_char8_t +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char8_t, ::std::u8string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char8_t, ::std::u8string); +#endif +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char16_t, ::std::u16string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char16_t, ::std::u16string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char32_t, ::std::u32string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char32_t, ::std::u32string); + +#if GTEST_HAS_STD_WSTRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); +#endif + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ + +// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) +// operand to be used in a failure message. The type (but not value) +// of the other operand may affect the format. This allows us to +// print a char* as a raw pointer when it is compared against another +// char* or void*, and print it as a C string when it is compared +// against an std::string object, for example. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template <typename T1, typename T2> +std::string FormatForComparisonFailureMessage( + const T1& value, const T2& /* other_operand */) { + return FormatForComparison<T1, T2>::Format(value); +} + +// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given +// value to the given ostream. The caller must ensure that +// 'ostream_ptr' is not NULL, or the behavior is undefined. +// +// We define UniversalPrinter as a class template (as opposed to a +// function template), as we need to partially specialize it for +// reference types, which cannot be done with function templates. +template <typename T> +class UniversalPrinter; + +// Prints the given value using the << operator if it has one; +// otherwise prints the bytes in it. This is what +// UniversalPrinter<T>::Print() does when PrintTo() is not specialized +// or overloaded for type T. +// +// A user can override this behavior for a class type Foo by defining +// an overload of PrintTo() in the namespace where Foo is defined. We +// give the user this option as sometimes defining a << operator for +// Foo is not desirable (e.g. the coding style may prevent doing it, +// or there is already a << operator but it doesn't do what the user +// wants). +template <typename T> +void PrintTo(const T& value, ::std::ostream* os) { + internal::PrintWithFallback(value, os); +} + +// The following list of PrintTo() overloads tells +// UniversalPrinter<T>::Print() how to print standard types (built-in +// types, strings, plain arrays, and pointers). + +// Overloads for various char types. +GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); +GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); +inline void PrintTo(char c, ::std::ostream* os) { + // When printing a plain char, we always treat it as unsigned. This + // way, the output won't be affected by whether the compiler thinks + // char is signed or not. + PrintTo(static_cast<unsigned char>(c), os); +} + +// Overloads for other simple built-in types. +inline void PrintTo(bool x, ::std::ostream* os) { + *os << (x ? "true" : "false"); +} + +// Overload for wchar_t type. +// Prints a wchar_t as a symbol if it is printable or as its internal +// code otherwise and also as its decimal code (except for L'\0'). +// The L'\0' char is printed as "L'\\0'". The decimal code is printed +// as signed integer when wchar_t is implemented by the compiler +// as a signed type and is printed as an unsigned integer when wchar_t +// is implemented as an unsigned type. +GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); + +GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os); +inline void PrintTo(char16_t c, ::std::ostream* os) { + PrintTo(ImplicitCast_<char32_t>(c), os); +} +#ifdef __cpp_char8_t +inline void PrintTo(char8_t c, ::std::ostream* os) { + PrintTo(ImplicitCast_<char32_t>(c), os); +} +#endif + +// Overloads for C strings. +GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); +inline void PrintTo(char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const char*>(s), os); +} + +// signed/unsigned char is often used for representing binary data, so +// we print pointers to it as void* to be safe. +inline void PrintTo(const signed char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(signed char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(const unsigned char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(unsigned char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +#ifdef __cpp_char8_t +// Overloads for u8 strings. +GTEST_API_ void PrintTo(const char8_t* s, ::std::ostream* os); +inline void PrintTo(char8_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const char8_t*>(s), os); +} +#endif +// Overloads for u16 strings. +GTEST_API_ void PrintTo(const char16_t* s, ::std::ostream* os); +inline void PrintTo(char16_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const char16_t*>(s), os); +} +// Overloads for u32 strings. +GTEST_API_ void PrintTo(const char32_t* s, ::std::ostream* os); +inline void PrintTo(char32_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const char32_t*>(s), os); +} + +// MSVC can be configured to define wchar_t as a typedef of unsigned +// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native +// type. When wchar_t is a typedef, defining an overload for const +// wchar_t* would cause unsigned short* be printed as a wide string, +// possibly causing invalid memory accesses. +#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) +// Overloads for wide C strings +GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); +inline void PrintTo(wchar_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const wchar_t*>(s), os); +} +#endif + +// Overload for C arrays. Multi-dimensional arrays are printed +// properly. + +// Prints the given number of elements in an array, without printing +// the curly braces. +template <typename T> +void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { + UniversalPrint(a[0], os); + for (size_t i = 1; i != count; i++) { + *os << ", "; + UniversalPrint(a[i], os); + } +} + +// Overloads for ::std::string. +GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); +inline void PrintTo(const ::std::string& s, ::std::ostream* os) { + PrintStringTo(s, os); +} + +// Overloads for ::std::u8string +#ifdef __cpp_char8_t +GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) { + PrintU8StringTo(s, os); +} +#endif + +// Overloads for ::std::u16string +GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) { + PrintU16StringTo(s, os); +} + +// Overloads for ::std::u32string +GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) { + PrintU32StringTo(s, os); +} + +// Overloads for ::std::wstring. +#if GTEST_HAS_STD_WSTRING +GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); +inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { + PrintWideStringTo(s, os); +} +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_INTERNAL_HAS_STRING_VIEW +// Overload for internal::StringView. +inline void PrintTo(internal::StringView sp, ::std::ostream* os) { + PrintTo(::std::string(sp), os); +} +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; } + +template <typename T> +void PrintTo(std::reference_wrapper<T> ref, ::std::ostream* os) { + UniversalPrinter<T&>::Print(ref.get(), os); +} + +inline const void* VoidifyPointer(const void* p) { return p; } +inline const void* VoidifyPointer(volatile const void* p) { + return const_cast<const void*>(p); +} + +template <typename T, typename Ptr> +void PrintSmartPointer(const Ptr& ptr, std::ostream* os, char) { + if (ptr == nullptr) { + *os << "(nullptr)"; + } else { + // We can't print the value. Just print the pointer.. + *os << "(" << (VoidifyPointer)(ptr.get()) << ")"; + } +} +template <typename T, typename Ptr, + typename = typename std::enable_if<!std::is_void<T>::value && + !std::is_array<T>::value>::type> +void PrintSmartPointer(const Ptr& ptr, std::ostream* os, int) { + if (ptr == nullptr) { + *os << "(nullptr)"; + } else { + *os << "(ptr = " << (VoidifyPointer)(ptr.get()) << ", value = "; + UniversalPrinter<T>::Print(*ptr, os); + *os << ")"; + } +} + +template <typename T, typename D> +void PrintTo(const std::unique_ptr<T, D>& ptr, std::ostream* os) { + (PrintSmartPointer<T>)(ptr, os, 0); +} + +template <typename T> +void PrintTo(const std::shared_ptr<T>& ptr, std::ostream* os) { + (PrintSmartPointer<T>)(ptr, os, 0); +} + +// Helper function for printing a tuple. T must be instantiated with +// a tuple type. +template <typename T> +void PrintTupleTo(const T&, std::integral_constant<size_t, 0>, + ::std::ostream*) {} + +template <typename T, size_t I> +void PrintTupleTo(const T& t, std::integral_constant<size_t, I>, + ::std::ostream* os) { + PrintTupleTo(t, std::integral_constant<size_t, I - 1>(), os); + GTEST_INTENTIONAL_CONST_COND_PUSH_() + if (I > 1) { + GTEST_INTENTIONAL_CONST_COND_POP_() + *os << ", "; + } + UniversalPrinter<typename std::tuple_element<I - 1, T>::type>::Print( + std::get<I - 1>(t), os); +} + +template <typename... Types> +void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) { + *os << "("; + PrintTupleTo(t, std::integral_constant<size_t, sizeof...(Types)>(), os); + *os << ")"; +} + +// Overload for std::pair. +template <typename T1, typename T2> +void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) { + *os << '('; + // We cannot use UniversalPrint(value.first, os) here, as T1 may be + // a reference type. The same for printing value.second. + UniversalPrinter<T1>::Print(value.first, os); + *os << ", "; + UniversalPrinter<T2>::Print(value.second, os); + *os << ')'; +} + +// Implements printing a non-reference type T by letting the compiler +// pick the right overload of PrintTo() for T. +template <typename T> +class UniversalPrinter { + public: + // MSVC warns about adding const to a function type, so we want to + // disable the warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) + + // Note: we deliberately don't call this PrintTo(), as that name + // conflicts with ::testing::internal::PrintTo in the body of the + // function. + static void Print(const T& value, ::std::ostream* os) { + // By default, ::testing::internal::PrintTo() is used for printing + // the value. + // + // Thanks to Koenig look-up, if T is a class and has its own + // PrintTo() function defined in its namespace, that function will + // be visible here. Since it is more specific than the generic ones + // in ::testing::internal, it will be picked by the compiler in the + // following statement - exactly what we want. + PrintTo(value, os); + } + + GTEST_DISABLE_MSC_WARNINGS_POP_() +}; + +// Remove any const-qualifiers before passing a type to UniversalPrinter. +template <typename T> +class UniversalPrinter<const T> : public UniversalPrinter<T> {}; + +#if GTEST_INTERNAL_HAS_ANY + +// Printer for std::any / absl::any + +template <> +class UniversalPrinter<Any> { + public: + static void Print(const Any& value, ::std::ostream* os) { + if (value.has_value()) { + *os << "value of type " << GetTypeName(value); + } else { + *os << "no value"; + } + } + + private: + static std::string GetTypeName(const Any& value) { +#if GTEST_HAS_RTTI + return internal::GetTypeName(value.type()); +#else + static_cast<void>(value); // possibly unused + return "<unknown_type>"; +#endif // GTEST_HAS_RTTI + } +}; + +#endif // GTEST_INTERNAL_HAS_ANY + +#if GTEST_INTERNAL_HAS_OPTIONAL + +// Printer for std::optional / absl::optional + +template <typename T> +class UniversalPrinter<Optional<T>> { + public: + static void Print(const Optional<T>& value, ::std::ostream* os) { + *os << '('; + if (!value) { + *os << "nullopt"; + } else { + UniversalPrint(*value, os); + } + *os << ')'; + } +}; + +#endif // GTEST_INTERNAL_HAS_OPTIONAL + +#if GTEST_INTERNAL_HAS_VARIANT + +// Printer for std::variant / absl::variant + +template <typename... T> +class UniversalPrinter<Variant<T...>> { + public: + static void Print(const Variant<T...>& value, ::std::ostream* os) { + *os << '('; +#if GTEST_HAS_ABSL + absl::visit(Visitor{os, value.index()}, value); +#else + std::visit(Visitor{os, value.index()}, value); +#endif // GTEST_HAS_ABSL + *os << ')'; + } + + private: + struct Visitor { + template <typename U> + void operator()(const U& u) const { + *os << "'" << GetTypeName<U>() << "(index = " << index + << ")' with value "; + UniversalPrint(u, os); + } + ::std::ostream* os; + std::size_t index; + }; +}; + +#endif // GTEST_INTERNAL_HAS_VARIANT + +// UniversalPrintArray(begin, len, os) prints an array of 'len' +// elements, starting at address 'begin'. +template <typename T> +void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { + if (len == 0) { + *os << "{}"; + } else { + *os << "{ "; + const size_t kThreshold = 18; + const size_t kChunkSize = 8; + // If the array has more than kThreshold elements, we'll have to + // omit some details by printing only the first and the last + // kChunkSize elements. + if (len <= kThreshold) { + PrintRawArrayTo(begin, len, os); + } else { + PrintRawArrayTo(begin, kChunkSize, os); + *os << ", ..., "; + PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); + } + *os << " }"; + } +} +// This overload prints a (const) char array compactly. +GTEST_API_ void UniversalPrintArray( + const char* begin, size_t len, ::std::ostream* os); + +#ifdef __cpp_char8_t +// This overload prints a (const) char8_t array compactly. +GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len, + ::std::ostream* os); +#endif + +// This overload prints a (const) char16_t array compactly. +GTEST_API_ void UniversalPrintArray(const char16_t* begin, size_t len, + ::std::ostream* os); + +// This overload prints a (const) char32_t array compactly. +GTEST_API_ void UniversalPrintArray(const char32_t* begin, size_t len, + ::std::ostream* os); + +// This overload prints a (const) wchar_t array compactly. +GTEST_API_ void UniversalPrintArray( + const wchar_t* begin, size_t len, ::std::ostream* os); + +// Implements printing an array type T[N]. +template <typename T, size_t N> +class UniversalPrinter<T[N]> { + public: + // Prints the given array, omitting some elements when there are too + // many. + static void Print(const T (&a)[N], ::std::ostream* os) { + UniversalPrintArray(a, N, os); + } +}; + +// Implements printing a reference type T&. +template <typename T> +class UniversalPrinter<T&> { + public: + // MSVC warns about adding const to a function type, so we want to + // disable the warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) + + static void Print(const T& value, ::std::ostream* os) { + // Prints the address of the value. We use reinterpret_cast here + // as static_cast doesn't compile when T is a function type. + *os << "@" << reinterpret_cast<const void*>(&value) << " "; + + // Then prints the value itself. + UniversalPrint(value, os); + } + + GTEST_DISABLE_MSC_WARNINGS_POP_() +}; + +// Prints a value tersely: for a reference type, the referenced value +// (but not the address) is printed; for a (const) char pointer, the +// NUL-terminated string (but not the pointer) is printed. + +template <typename T> +class UniversalTersePrinter { + public: + static void Print(const T& value, ::std::ostream* os) { + UniversalPrint(value, os); + } +}; +template <typename T> +class UniversalTersePrinter<T&> { + public: + static void Print(const T& value, ::std::ostream* os) { + UniversalPrint(value, os); + } +}; +template <typename T, size_t N> +class UniversalTersePrinter<T[N]> { + public: + static void Print(const T (&value)[N], ::std::ostream* os) { + UniversalPrinter<T[N]>::Print(value, os); + } +}; +template <> +class UniversalTersePrinter<const char*> { + public: + static void Print(const char* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(std::string(str), os); + } + } +}; +template <> +class UniversalTersePrinter<char*> : public UniversalTersePrinter<const char*> { +}; + +#ifdef __cpp_char8_t +template <> +class UniversalTersePrinter<const char8_t*> { + public: + static void Print(const char8_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u8string(str), os); + } + } +}; +template <> +class UniversalTersePrinter<char8_t*> + : public UniversalTersePrinter<const char8_t*> {}; +#endif + +template <> +class UniversalTersePrinter<const char16_t*> { + public: + static void Print(const char16_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u16string(str), os); + } + } +}; +template <> +class UniversalTersePrinter<char16_t*> + : public UniversalTersePrinter<const char16_t*> {}; + +template <> +class UniversalTersePrinter<const char32_t*> { + public: + static void Print(const char32_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u32string(str), os); + } + } +}; +template <> +class UniversalTersePrinter<char32_t*> + : public UniversalTersePrinter<const char32_t*> {}; + +#if GTEST_HAS_STD_WSTRING +template <> +class UniversalTersePrinter<const wchar_t*> { + public: + static void Print(const wchar_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::wstring(str), os); + } + } +}; +#endif + +template <> +class UniversalTersePrinter<wchar_t*> { + public: + static void Print(wchar_t* str, ::std::ostream* os) { + UniversalTersePrinter<const wchar_t*>::Print(str, os); + } +}; + +template <typename T> +void UniversalTersePrint(const T& value, ::std::ostream* os) { + UniversalTersePrinter<T>::Print(value, os); +} + +// Prints a value using the type inferred by the compiler. The +// difference between this and UniversalTersePrint() is that for a +// (const) char pointer, this prints both the pointer and the +// NUL-terminated string. +template <typename T> +void UniversalPrint(const T& value, ::std::ostream* os) { + // A workarond for the bug in VC++ 7.1 that prevents us from instantiating + // UniversalPrinter with T directly. + typedef T T1; + UniversalPrinter<T1>::Print(value, os); +} + +typedef ::std::vector< ::std::string> Strings; + + // Tersely prints the first N fields of a tuple to a string vector, + // one element for each field. +template <typename Tuple> +void TersePrintPrefixToStrings(const Tuple&, std::integral_constant<size_t, 0>, + Strings*) {} +template <typename Tuple, size_t I> +void TersePrintPrefixToStrings(const Tuple& t, + std::integral_constant<size_t, I>, + Strings* strings) { + TersePrintPrefixToStrings(t, std::integral_constant<size_t, I - 1>(), + strings); + ::std::stringstream ss; + UniversalTersePrint(std::get<I - 1>(t), &ss); + strings->push_back(ss.str()); +} + +// Prints the fields of a tuple tersely to a string vector, one +// element for each field. See the comment before +// UniversalTersePrint() for how we define "tersely". +template <typename Tuple> +Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { + Strings result; + TersePrintPrefixToStrings( + value, std::integral_constant<size_t, std::tuple_size<Tuple>::value>(), + &result); + return result; +} + +} // namespace internal + +template <typename T> +::std::string PrintToString(const T& value) { + ::std::stringstream ss; + internal::UniversalTersePrinter<T>::Print(value, &ss); + return ss.str(); +} + +} // namespace testing + +// Include any custom printer added by the local installation. +// We must include this header at the end to make sure it can use the +// declarations from this file. +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// This file provides an injection point for custom printers in a local +// installation of gTest. +// It will be included from gtest-printers.h and the overrides in this file +// will be visible to everyone. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ + +// MSVC warning C5046 is new as of VS2017 version 15.8. +#if defined(_MSC_VER) && _MSC_VER >= 1915 +#define GTEST_MAYBE_5046_ 5046 +#else +#define GTEST_MAYBE_5046_ +#endif + +GTEST_DISABLE_MSC_WARNINGS_PUSH_( + 4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by + clients of class B */ + /* Symbol involving type with internal linkage not defined */) + +namespace testing { + +// To implement a matcher Foo for type T, define: +// 1. a class FooMatcherMatcher that implements the matcher interface: +// using is_gtest_matcher = void; +// bool MatchAndExplain(const T&, std::ostream*); +// (MatchResultListener* can also be used instead of std::ostream*) +// void DescribeTo(std::ostream*); +// void DescribeNegationTo(std::ostream*); +// +// 2. a factory function that creates a Matcher<T> object from a +// FooMatcherMatcher. + +class MatchResultListener { + public: + // Creates a listener object with the given underlying ostream. The + // listener does not own the ostream, and does not dereference it + // in the constructor or destructor. + explicit MatchResultListener(::std::ostream* os) : stream_(os) {} + virtual ~MatchResultListener() = 0; // Makes this class abstract. + + // Streams x to the underlying ostream; does nothing if the ostream + // is NULL. + template <typename T> + MatchResultListener& operator<<(const T& x) { + if (stream_ != nullptr) *stream_ << x; + return *this; + } + + // Returns the underlying ostream. + ::std::ostream* stream() { return stream_; } + + // Returns true if and only if the listener is interested in an explanation + // of the match result. A matcher's MatchAndExplain() method can use + // this information to avoid generating the explanation when no one + // intends to hear it. + bool IsInterested() const { return stream_ != nullptr; } + + private: + ::std::ostream* const stream_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); +}; + +inline MatchResultListener::~MatchResultListener() { +} + +// An instance of a subclass of this knows how to describe itself as a +// matcher. +class GTEST_API_ MatcherDescriberInterface { + public: + virtual ~MatcherDescriberInterface() {} + + // Describes this matcher to an ostream. The function should print + // a verb phrase that describes the property a value matching this + // matcher should have. The subject of the verb phrase is the value + // being matched. For example, the DescribeTo() method of the Gt(7) + // matcher prints "is greater than 7". + virtual void DescribeTo(::std::ostream* os) const = 0; + + // Describes the negation of this matcher to an ostream. For + // example, if the description of this matcher is "is greater than + // 7", the negated description could be "is not greater than 7". + // You are not required to override this when implementing + // MatcherInterface, but it is highly advised so that your matcher + // can produce good error messages. + virtual void DescribeNegationTo(::std::ostream* os) const { + *os << "not ("; + DescribeTo(os); + *os << ")"; + } +}; + +// The implementation of a matcher. +template <typename T> +class MatcherInterface : public MatcherDescriberInterface { + public: + // Returns true if and only if the matcher matches x; also explains the + // match result to 'listener' if necessary (see the next paragraph), in + // the form of a non-restrictive relative clause ("which ...", + // "whose ...", etc) that describes x. For example, the + // MatchAndExplain() method of the Pointee(...) matcher should + // generate an explanation like "which points to ...". + // + // Implementations of MatchAndExplain() should add an explanation of + // the match result *if and only if* they can provide additional + // information that's not already present (or not obvious) in the + // print-out of x and the matcher's description. Whether the match + // succeeds is not a factor in deciding whether an explanation is + // needed, as sometimes the caller needs to print a failure message + // when the match succeeds (e.g. when the matcher is used inside + // Not()). + // + // For example, a "has at least 10 elements" matcher should explain + // what the actual element count is, regardless of the match result, + // as it is useful information to the reader; on the other hand, an + // "is empty" matcher probably only needs to explain what the actual + // size is when the match fails, as it's redundant to say that the + // size is 0 when the value is already known to be empty. + // + // You should override this method when defining a new matcher. + // + // It's the responsibility of the caller (Google Test) to guarantee + // that 'listener' is not NULL. This helps to simplify a matcher's + // implementation when it doesn't care about the performance, as it + // can talk to 'listener' without checking its validity first. + // However, in order to implement dummy listeners efficiently, + // listener->stream() may be NULL. + virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; + + // Inherits these methods from MatcherDescriberInterface: + // virtual void DescribeTo(::std::ostream* os) const = 0; + // virtual void DescribeNegationTo(::std::ostream* os) const; +}; + +namespace internal { + +struct AnyEq { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a == b; } +}; +struct AnyNe { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a != b; } +}; +struct AnyLt { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a < b; } +}; +struct AnyGt { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a > b; } +}; +struct AnyLe { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a <= b; } +}; +struct AnyGe { + template <typename A, typename B> + bool operator()(const A& a, const B& b) const { return a >= b; } +}; + +// A match result listener that ignores the explanation. +class DummyMatchResultListener : public MatchResultListener { + public: + DummyMatchResultListener() : MatchResultListener(nullptr) {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); +}; + +// A match result listener that forwards the explanation to a given +// ostream. The difference between this and MatchResultListener is +// that the former is concrete. +class StreamMatchResultListener : public MatchResultListener { + public: + explicit StreamMatchResultListener(::std::ostream* os) + : MatchResultListener(os) {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); +}; + +struct SharedPayloadBase { + std::atomic<int> ref{1}; + void Ref() { ref.fetch_add(1, std::memory_order_relaxed); } + bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; } +}; + +template <typename T> +struct SharedPayload : SharedPayloadBase { + explicit SharedPayload(const T& v) : value(v) {} + explicit SharedPayload(T&& v) : value(std::move(v)) {} + + static void Destroy(SharedPayloadBase* shared) { + delete static_cast<SharedPayload*>(shared); + } + + T value; +}; + +// An internal class for implementing Matcher<T>, which will derive +// from it. We put functionalities common to all Matcher<T> +// specializations here to avoid code duplication. +template <typename T> +class MatcherBase : private MatcherDescriberInterface { + public: + // Returns true if and only if the matcher matches x; also explains the + // match result to 'listener'. + bool MatchAndExplain(const T& x, MatchResultListener* listener) const { + GTEST_CHECK_(vtable_ != nullptr); + return vtable_->match_and_explain(*this, x, listener); + } + + // Returns true if and only if this matcher matches x. + bool Matches(const T& x) const { + DummyMatchResultListener dummy; + return MatchAndExplain(x, &dummy); + } + + // Describes this matcher to an ostream. + void DescribeTo(::std::ostream* os) const final { + GTEST_CHECK_(vtable_ != nullptr); + vtable_->describe(*this, os, false); + } + + // Describes the negation of this matcher to an ostream. + void DescribeNegationTo(::std::ostream* os) const final { + GTEST_CHECK_(vtable_ != nullptr); + vtable_->describe(*this, os, true); + } + + // Explains why x matches, or doesn't match, the matcher. + void ExplainMatchResultTo(const T& x, ::std::ostream* os) const { + StreamMatchResultListener listener(os); + MatchAndExplain(x, &listener); + } + + // Returns the describer for this matcher object; retains ownership + // of the describer, which is only guaranteed to be alive when + // this matcher object is alive. + const MatcherDescriberInterface* GetDescriber() const { + if (vtable_ == nullptr) return nullptr; + return vtable_->get_describer(*this); + } + + protected: + MatcherBase() : vtable_(nullptr) {} + + // Constructs a matcher from its implementation. + template <typename U> + explicit MatcherBase(const MatcherInterface<U>* impl) { + Init(impl); + } + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + MatcherBase(M&& m) { // NOLINT + Init(std::forward<M>(m)); + } + + MatcherBase(const MatcherBase& other) + : vtable_(other.vtable_), buffer_(other.buffer_) { + if (IsShared()) buffer_.shared->Ref(); + } + + MatcherBase& operator=(const MatcherBase& other) { + if (this == &other) return *this; + Destroy(); + vtable_ = other.vtable_; + buffer_ = other.buffer_; + if (IsShared()) buffer_.shared->Ref(); + return *this; + } + + MatcherBase(MatcherBase&& other) + : vtable_(other.vtable_), buffer_(other.buffer_) { + other.vtable_ = nullptr; + } + + MatcherBase& operator=(MatcherBase&& other) { + if (this == &other) return *this; + Destroy(); + vtable_ = other.vtable_; + buffer_ = other.buffer_; + other.vtable_ = nullptr; + return *this; + } + + ~MatcherBase() override { Destroy(); } + + private: + struct VTable { + bool (*match_and_explain)(const MatcherBase&, const T&, + MatchResultListener*); + void (*describe)(const MatcherBase&, std::ostream*, bool negation); + // Returns the captured object if it implements the interface, otherwise + // returns the MatcherBase itself. + const MatcherDescriberInterface* (*get_describer)(const MatcherBase&); + // Called on shared instances when the reference count reaches 0. + void (*shared_destroy)(SharedPayloadBase*); + }; + + bool IsShared() const { + return vtable_ != nullptr && vtable_->shared_destroy != nullptr; + } + + // If the implementation uses a listener, call that. + template <typename P> + static auto MatchAndExplainImpl(const MatcherBase& m, const T& value, + MatchResultListener* listener) + -> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) { + return P::Get(m).MatchAndExplain(value, listener->stream()); + } + + template <typename P> + static auto MatchAndExplainImpl(const MatcherBase& m, const T& value, + MatchResultListener* listener) + -> decltype(P::Get(m).MatchAndExplain(value, listener)) { + return P::Get(m).MatchAndExplain(value, listener); + } + + template <typename P> + static void DescribeImpl(const MatcherBase& m, std::ostream* os, + bool negation) { + if (negation) { + P::Get(m).DescribeNegationTo(os); + } else { + P::Get(m).DescribeTo(os); + } + } + + template <typename P> + static const MatcherDescriberInterface* GetDescriberImpl( + const MatcherBase& m) { + // If the impl is a MatcherDescriberInterface, then return it. + // Otherwise use MatcherBase itself. + // This allows us to implement the GetDescriber() function without support + // from the impl, but some users really want to get their impl back when + // they call GetDescriber(). + // We use std::get on a tuple as a workaround of not having `if constexpr`. + return std::get<( + std::is_convertible<decltype(&P::Get(m)), + const MatcherDescriberInterface*>::value + ? 1 + : 0)>(std::make_tuple(&m, &P::Get(m))); + } + + template <typename P> + const VTable* GetVTable() { + static constexpr VTable kVTable = {&MatchAndExplainImpl<P>, + &DescribeImpl<P>, &GetDescriberImpl<P>, + P::shared_destroy}; + return &kVTable; + } + + union Buffer { + // Add some types to give Buffer some common alignment/size use cases. + void* ptr; + double d; + int64_t i; + // And add one for the out-of-line cases. + SharedPayloadBase* shared; + }; + + void Destroy() { + if (IsShared() && buffer_.shared->Unref()) { + vtable_->shared_destroy(buffer_.shared); + } + } + + template <typename M> + static constexpr bool IsInlined() { + return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) && + std::is_trivially_copy_constructible<M>::value && + std::is_trivially_destructible<M>::value; + } + + template <typename M, bool = MatcherBase::IsInlined<M>()> + struct ValuePolicy { + static const M& Get(const MatcherBase& m) { + // When inlined along with Init, need to be explicit to avoid violating + // strict aliasing rules. + const M *ptr = static_cast<const M*>( + static_cast<const void*>(&m.buffer_)); + return *ptr; + } + static void Init(MatcherBase& m, M impl) { + ::new (static_cast<void*>(&m.buffer_)) M(impl); + } + static constexpr auto shared_destroy = nullptr; + }; + + template <typename M> + struct ValuePolicy<M, false> { + using Shared = SharedPayload<M>; + static const M& Get(const MatcherBase& m) { + return static_cast<Shared*>(m.buffer_.shared)->value; + } + template <typename Arg> + static void Init(MatcherBase& m, Arg&& arg) { + m.buffer_.shared = new Shared(std::forward<Arg>(arg)); + } + static constexpr auto shared_destroy = &Shared::Destroy; + }; + + template <typename U, bool B> + struct ValuePolicy<const MatcherInterface<U>*, B> { + using M = const MatcherInterface<U>; + using Shared = SharedPayload<std::unique_ptr<M>>; + static const M& Get(const MatcherBase& m) { + return *static_cast<Shared*>(m.buffer_.shared)->value; + } + static void Init(MatcherBase& m, M* impl) { + m.buffer_.shared = new Shared(std::unique_ptr<M>(impl)); + } + + static constexpr auto shared_destroy = &Shared::Destroy; + }; + + template <typename M> + void Init(M&& m) { + using MM = typename std::decay<M>::type; + using Policy = ValuePolicy<MM>; + vtable_ = GetVTable<Policy>(); + Policy::Init(*this, std::forward<M>(m)); + } + + const VTable* vtable_; + Buffer buffer_; +}; + +} // namespace internal + +// A Matcher<T> is a copyable and IMMUTABLE (except by assignment) +// object that can check whether a value of type T matches. The +// implementation of Matcher<T> is just a std::shared_ptr to const +// MatcherInterface<T>. Don't inherit from Matcher! +template <typename T> +class Matcher : public internal::MatcherBase<T> { + public: + // Constructs a null matcher. Needed for storing Matcher objects in STL + // containers. A default-constructed matcher is not yet initialized. You + // cannot use it until a valid value has been assigned to it. + explicit Matcher() {} // NOLINT + + // Constructs a matcher from its implementation. + explicit Matcher(const MatcherInterface<const T&>* impl) + : internal::MatcherBase<T>(impl) {} + + template <typename U> + explicit Matcher( + const MatcherInterface<U>* impl, + typename std::enable_if<!std::is_same<U, const U&>::value>::type* = + nullptr) + : internal::MatcherBase<T>(impl) {} + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + Matcher(M&& m) : internal::MatcherBase<T>(std::forward<M>(m)) {} // NOLINT + + // Implicit constructor here allows people to write + // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes + Matcher(T value); // NOLINT +}; + +// The following two specializations allow the user to write str +// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string +// matcher is expected. +template <> +class GTEST_API_ Matcher<const std::string&> + : public internal::MatcherBase<const std::string&> { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface<const std::string&>* impl) + : internal::MatcherBase<const std::string&>(impl) {} + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase<const std::string&>(std::forward<M>(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT +}; + +template <> +class GTEST_API_ Matcher<std::string> + : public internal::MatcherBase<std::string> { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface<const std::string&>* impl) + : internal::MatcherBase<std::string>(impl) {} + explicit Matcher(const MatcherInterface<std::string>* impl) + : internal::MatcherBase<std::string>(impl) {} + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase<std::string>(std::forward<M>(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT +}; + +#if GTEST_INTERNAL_HAS_STRING_VIEW +// The following two specializations allow the user to write str +// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view +// matcher is expected. +template <> +class GTEST_API_ Matcher<const internal::StringView&> + : public internal::MatcherBase<const internal::StringView&> { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface<const internal::StringView&>* impl) + : internal::MatcherBase<const internal::StringView&>(impl) {} + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase<const internal::StringView&>(std::forward<M>(m)) { + } + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT + + // Allows the user to pass absl::string_views or std::string_views directly. + Matcher(internal::StringView s); // NOLINT +}; + +template <> +class GTEST_API_ Matcher<internal::StringView> + : public internal::MatcherBase<internal::StringView> { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface<const internal::StringView&>* impl) + : internal::MatcherBase<internal::StringView>(impl) {} + explicit Matcher(const MatcherInterface<internal::StringView>* impl) + : internal::MatcherBase<internal::StringView>(impl) {} + + template <typename M, typename = typename std::remove_reference< + M>::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase<internal::StringView>(std::forward<M>(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT + + // Allows the user to pass absl::string_views or std::string_views directly. + Matcher(internal::StringView s); // NOLINT +}; +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +// Prints a matcher in a human-readable format. +template <typename T> +std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) { + matcher.DescribeTo(&os); + return os; +} + +// The PolymorphicMatcher class template makes it easy to implement a +// polymorphic matcher (i.e. a matcher that can match values of more +// than one type, e.g. Eq(n) and NotNull()). +// +// To define a polymorphic matcher, a user should provide an Impl +// class that has a DescribeTo() method and a DescribeNegationTo() +// method, and define a member function (or member function template) +// +// bool MatchAndExplain(const Value& value, +// MatchResultListener* listener) const; +// +// See the definition of NotNull() for a complete example. +template <class Impl> +class PolymorphicMatcher { + public: + explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} + + // Returns a mutable reference to the underlying matcher + // implementation object. + Impl& mutable_impl() { return impl_; } + + // Returns an immutable reference to the underlying matcher + // implementation object. + const Impl& impl() const { return impl_; } + + template <typename T> + operator Matcher<T>() const { + return Matcher<T>(new MonomorphicImpl<const T&>(impl_)); + } + + private: + template <typename T> + class MonomorphicImpl : public MatcherInterface<T> { + public: + explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} + + void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); } + + void DescribeNegationTo(::std::ostream* os) const override { + impl_.DescribeNegationTo(os); + } + + bool MatchAndExplain(T x, MatchResultListener* listener) const override { + return impl_.MatchAndExplain(x, listener); + } + + private: + const Impl impl_; + }; + + Impl impl_; +}; + +// Creates a matcher from its implementation. +// DEPRECATED: Especially in the generic code, prefer: +// Matcher<T>(new MyMatcherImpl<const T&>(...)); +// +// MakeMatcher may create a Matcher that accepts its argument by value, which +// leads to unnecessary copies & lack of support for non-copyable types. +template <typename T> +inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) { + return Matcher<T>(impl); +} + +// Creates a polymorphic matcher from its implementation. This is +// easier to use than the PolymorphicMatcher<Impl> constructor as it +// doesn't require you to explicitly write the template argument, e.g. +// +// MakePolymorphicMatcher(foo); +// vs +// PolymorphicMatcher<TypeOfFoo>(foo); +template <class Impl> +inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) { + return PolymorphicMatcher<Impl>(impl); +} + +namespace internal { +// Implements a matcher that compares a given value with a +// pre-supplied value using one of the ==, <=, <, etc, operators. The +// two values being compared don't have to have the same type. +// +// The matcher defined here is polymorphic (for example, Eq(5) can be +// used to match an int, a short, a double, etc). Therefore we use +// a template type conversion operator in the implementation. +// +// The following template definition assumes that the Rhs parameter is +// a "bare" type (i.e. neither 'const T' nor 'T&'). +template <typename D, typename Rhs, typename Op> +class ComparisonBase { + public: + explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {} + + using is_gtest_matcher = void; + + template <typename Lhs> + bool MatchAndExplain(const Lhs& lhs, std::ostream*) const { + return Op()(lhs, Unwrap(rhs_)); + } + void DescribeTo(std::ostream* os) const { + *os << D::Desc() << " "; + UniversalPrint(Unwrap(rhs_), os); + } + void DescribeNegationTo(std::ostream* os) const { + *os << D::NegatedDesc() << " "; + UniversalPrint(Unwrap(rhs_), os); + } + + private: + template <typename T> + static const T& Unwrap(const T& v) { + return v; + } + template <typename T> + static const T& Unwrap(std::reference_wrapper<T> v) { + return v; + } + + Rhs rhs_; +}; + +template <typename Rhs> +class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> { + public: + explicit EqMatcher(const Rhs& rhs) + : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { } + static const char* Desc() { return "is equal to"; } + static const char* NegatedDesc() { return "isn't equal to"; } +}; +template <typename Rhs> +class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> { + public: + explicit NeMatcher(const Rhs& rhs) + : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { } + static const char* Desc() { return "isn't equal to"; } + static const char* NegatedDesc() { return "is equal to"; } +}; +template <typename Rhs> +class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> { + public: + explicit LtMatcher(const Rhs& rhs) + : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { } + static const char* Desc() { return "is <"; } + static const char* NegatedDesc() { return "isn't <"; } +}; +template <typename Rhs> +class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> { + public: + explicit GtMatcher(const Rhs& rhs) + : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { } + static const char* Desc() { return "is >"; } + static const char* NegatedDesc() { return "isn't >"; } +}; +template <typename Rhs> +class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> { + public: + explicit LeMatcher(const Rhs& rhs) + : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { } + static const char* Desc() { return "is <="; } + static const char* NegatedDesc() { return "isn't <="; } +}; +template <typename Rhs> +class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> { + public: + explicit GeMatcher(const Rhs& rhs) + : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { } + static const char* Desc() { return "is >="; } + static const char* NegatedDesc() { return "isn't >="; } +}; + +template <typename T, typename = typename std::enable_if< + std::is_constructible<std::string, T>::value>::type> +using StringLike = T; + +// Implements polymorphic matchers MatchesRegex(regex) and +// ContainsRegex(regex), which can be used as a Matcher<T> as long as +// T can be converted to a string. +class MatchesRegexMatcher { + public: + MatchesRegexMatcher(const RE* regex, bool full_match) + : regex_(regex), full_match_(full_match) {} + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + return MatchAndExplain(std::string(s), listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template <typename CharType> + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + return s != nullptr && MatchAndExplain(std::string(s), listener); + } + + // Matches anything that can convert to std::string. + // + // This is a template, not just a plain function with const std::string&, + // because absl::string_view has some interfering non-explicit constructors. + template <class MatcheeStringType> + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + const std::string& s2(s); + return full_match_ ? RE::FullMatch(s2, *regex_) + : RE::PartialMatch(s2, *regex_); + } + + void DescribeTo(::std::ostream* os) const { + *os << (full_match_ ? "matches" : "contains") << " regular expression "; + UniversalPrinter<std::string>::Print(regex_->pattern(), os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "doesn't " << (full_match_ ? "match" : "contain") + << " regular expression "; + UniversalPrinter<std::string>::Print(regex_->pattern(), os); + } + + private: + const std::shared_ptr<const RE> regex_; + const bool full_match_; +}; +} // namespace internal + +// Matches a string that fully matches regular expression 'regex'. +// The matcher takes ownership of 'regex'. +inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( + const internal::RE* regex) { + return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); +} +template <typename T = std::string> +PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( + const internal::StringLike<T>& regex) { + return MatchesRegex(new internal::RE(std::string(regex))); +} + +// Matches a string that contains regular expression 'regex'. +// The matcher takes ownership of 'regex'. +inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( + const internal::RE* regex) { + return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); +} +template <typename T = std::string> +PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( + const internal::StringLike<T>& regex) { + return ContainsRegex(new internal::RE(std::string(regex))); +} + +// Creates a polymorphic matcher that matches anything equal to x. +// Note: if the parameter of Eq() were declared as const T&, Eq("foo") +// wouldn't compile. +template <typename T> +inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); } + +// Constructs a Matcher<T> from a 'value' of type T. The constructed +// matcher matches any value that's equal to 'value'. +template <typename T> +Matcher<T>::Matcher(T value) { *this = Eq(value); } + +// Creates a monomorphic matcher that matches anything with type Lhs +// and equal to rhs. A user may need to use this instead of Eq(...) +// in order to resolve an overloading ambiguity. +// +// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x)) +// or Matcher<T>(x), but more readable than the latter. +// +// We could define similar monomorphic matchers for other comparison +// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do +// it yet as those are used much less than Eq() in practice. A user +// can always write Matcher<T>(Lt(5)) to be explicit about the type, +// for example. +template <typename Lhs, typename Rhs> +inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); } + +// Creates a polymorphic matcher that matches anything >= x. +template <typename Rhs> +inline internal::GeMatcher<Rhs> Ge(Rhs x) { + return internal::GeMatcher<Rhs>(x); +} + +// Creates a polymorphic matcher that matches anything > x. +template <typename Rhs> +inline internal::GtMatcher<Rhs> Gt(Rhs x) { + return internal::GtMatcher<Rhs>(x); +} + +// Creates a polymorphic matcher that matches anything <= x. +template <typename Rhs> +inline internal::LeMatcher<Rhs> Le(Rhs x) { + return internal::LeMatcher<Rhs>(x); +} + +// Creates a polymorphic matcher that matches anything < x. +template <typename Rhs> +inline internal::LtMatcher<Rhs> Lt(Rhs x) { + return internal::LtMatcher<Rhs>(x); +} + +// Creates a polymorphic matcher that matches anything != x. +template <typename Rhs> +inline internal::NeMatcher<Rhs> Ne(Rhs x) { + return internal::NeMatcher<Rhs>(x); +} +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ + +#include <stdio.h> +#include <memory> + +namespace testing { +namespace internal { + +GTEST_DECLARE_string_(internal_run_death_test); + +// Names of the flags (needed for parsing Google Test flags). +const char kDeathTestStyleFlag[] = "death_test_style"; +const char kDeathTestUseFork[] = "death_test_use_fork"; +const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; + +#if GTEST_HAS_DEATH_TEST + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +// DeathTest is a class that hides much of the complexity of the +// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method +// returns a concrete class that depends on the prevailing death test +// style, as defined by the --gtest_death_test_style and/or +// --gtest_internal_run_death_test flags. + +// In describing the results of death tests, these terms are used with +// the corresponding definitions: +// +// exit status: The integer exit information in the format specified +// by wait(2) +// exit code: The integer code passed to exit(3), _exit(2), or +// returned from main() +class GTEST_API_ DeathTest { + public: + // Create returns false if there was an error determining the + // appropriate action to take for the current death test; for example, + // if the gtest_death_test_style flag is set to an invalid value. + // The LastMessage method will return a more detailed message in that + // case. Otherwise, the DeathTest pointer pointed to by the "test" + // argument is set. If the death test should be skipped, the pointer + // is set to NULL; otherwise, it is set to the address of a new concrete + // DeathTest object that controls the execution of the current test. + static bool Create(const char* statement, Matcher<const std::string&> matcher, + const char* file, int line, DeathTest** test); + DeathTest(); + virtual ~DeathTest() { } + + // A helper class that aborts a death test when it's deleted. + class ReturnSentinel { + public: + explicit ReturnSentinel(DeathTest* test) : test_(test) { } + ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } + private: + DeathTest* const test_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); + } GTEST_ATTRIBUTE_UNUSED_; + + // An enumeration of possible roles that may be taken when a death + // test is encountered. EXECUTE means that the death test logic should + // be executed immediately. OVERSEE means that the program should prepare + // the appropriate environment for a child process to execute the death + // test, then wait for it to complete. + enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; + + // An enumeration of the three reasons that a test might be aborted. + enum AbortReason { + TEST_ENCOUNTERED_RETURN_STATEMENT, + TEST_THREW_EXCEPTION, + TEST_DID_NOT_DIE + }; + + // Assumes one of the above roles. + virtual TestRole AssumeRole() = 0; + + // Waits for the death test to finish and returns its status. + virtual int Wait() = 0; + + // Returns true if the death test passed; that is, the test process + // exited during the test, its exit status matches a user-supplied + // predicate, and its stderr output matches a user-supplied regular + // expression. + // The user-supplied predicate may be a macro expression rather + // than a function pointer or functor, or else Wait and Passed could + // be combined. + virtual bool Passed(bool exit_status_ok) = 0; + + // Signals that the death test did not die as expected. + virtual void Abort(AbortReason reason) = 0; + + // Returns a human-readable outcome message regarding the outcome of + // the last death test. + static const char* LastMessage(); + + static void set_last_death_test_message(const std::string& message); + + private: + // A string containing a description of the outcome of the last death test. + static std::string last_death_test_message_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); +}; + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +// Factory interface for death tests. May be mocked out for testing. +class DeathTestFactory { + public: + virtual ~DeathTestFactory() { } + virtual bool Create(const char* statement, + Matcher<const std::string&> matcher, const char* file, + int line, DeathTest** test) = 0; +}; + +// A concrete DeathTestFactory implementation for normal use. +class DefaultDeathTestFactory : public DeathTestFactory { + public: + bool Create(const char* statement, Matcher<const std::string&> matcher, + const char* file, int line, DeathTest** test) override; +}; + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +GTEST_API_ bool ExitedUnsuccessfully(int exit_status); + +// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads +// and interpreted as a regex (rather than an Eq matcher) for legacy +// compatibility. +inline Matcher<const ::std::string&> MakeDeathTestMatcher( + ::testing::internal::RE regex) { + return ContainsRegex(regex.pattern()); +} +inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) { + return ContainsRegex(regex); +} +inline Matcher<const ::std::string&> MakeDeathTestMatcher( + const ::std::string& regex) { + return ContainsRegex(regex); +} + +// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's +// used directly. +inline Matcher<const ::std::string&> MakeDeathTestMatcher( + Matcher<const ::std::string&> matcher) { + return matcher; +} + +// Traps C++ exceptions escaping statement and reports them as test +// failures. Note that trapping SEH exceptions is not implemented here. +# if GTEST_HAS_EXCEPTIONS +# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } catch (const ::std::exception& gtest_exception) { \ + fprintf(\ + stderr, \ + "\n%s: Caught std::exception-derived exception escaping the " \ + "death test statement. Exception message: %s\n", \ + ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ + gtest_exception.what()); \ + fflush(stderr); \ + death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ + } catch (...) { \ + death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ + } + +# else +# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) + +# endif + +// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, +// ASSERT_EXIT*, and EXPECT_EXIT*. +#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + ::testing::internal::DeathTest* gtest_dt; \ + if (!::testing::internal::DeathTest::Create( \ + #statement, \ + ::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \ + __FILE__, __LINE__, >est_dt)) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + if (gtest_dt != nullptr) { \ + std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \ + switch (gtest_dt->AssumeRole()) { \ + case ::testing::internal::DeathTest::OVERSEE_TEST: \ + if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + break; \ + case ::testing::internal::DeathTest::EXECUTE_TEST: { \ + ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \ + gtest_dt); \ + GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ + gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ + break; \ + } \ + default: \ + break; \ + } \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \ + : fail(::testing::internal::DeathTest::LastMessage()) +// The symbol "fail" here expands to something into which a message +// can be streamed. + +// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in +// NDEBUG mode. In this case we need the statements to be executed and the macro +// must accept a streamed message even though the message is never printed. +// The regex object is not evaluated, but it is used to prevent "unused" +// warnings and to avoid an expression that doesn't compile in debug mode. +#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } else if (!::testing::internal::AlwaysTrue()) { \ + ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \ + } else \ + ::testing::Message() + +// A class representing the parsed contents of the +// --gtest_internal_run_death_test flag, as it existed when +// RUN_ALL_TESTS was called. +class InternalRunDeathTestFlag { + public: + InternalRunDeathTestFlag(const std::string& a_file, + int a_line, + int an_index, + int a_write_fd) + : file_(a_file), line_(a_line), index_(an_index), + write_fd_(a_write_fd) {} + + ~InternalRunDeathTestFlag() { + if (write_fd_ >= 0) + posix::Close(write_fd_); + } + + const std::string& file() const { return file_; } + int line() const { return line_; } + int index() const { return index_; } + int write_fd() const { return write_fd_; } + + private: + std::string file_; + int line_; + int index_; + int write_fd_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); +}; + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace internal +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ + +namespace testing { + +// This flag controls the style of death tests. Valid values are "threadsafe", +// meaning that the death test child process will re-execute the test binary +// from the start, running only a single death test, or "fast", +// meaning that the child process will execute the test logic immediately +// after forking. +GTEST_DECLARE_string_(death_test_style); + +#if GTEST_HAS_DEATH_TEST + +namespace internal { + +// Returns a Boolean value indicating whether the caller is currently +// executing in the context of the death test child process. Tools such as +// Valgrind heap checkers may need this to modify their behavior in death +// tests. IMPORTANT: This is an internal utility. Using it may break the +// implementation of death tests. User code MUST NOT use it. +GTEST_API_ bool InDeathTestChild(); + +} // namespace internal + +// The following macros are useful for writing death tests. + +// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is +// executed: +// +// 1. It generates a warning if there is more than one active +// thread. This is because it's safe to fork() or clone() only +// when there is a single thread. +// +// 2. The parent process clone()s a sub-process and runs the death +// test in it; the sub-process exits with code 0 at the end of the +// death test, if it hasn't exited already. +// +// 3. The parent process waits for the sub-process to terminate. +// +// 4. The parent process checks the exit code and error message of +// the sub-process. +// +// Examples: +// +// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); +// for (int i = 0; i < 5; i++) { +// EXPECT_DEATH(server.ProcessRequest(i), +// "Invalid request .* in ProcessRequest()") +// << "Failed to die on request " << i; +// } +// +// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); +// +// bool KilledBySIGHUP(int exit_code) { +// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; +// } +// +// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); +// +// The final parameter to each of these macros is a matcher applied to any data +// the sub-process wrote to stderr. For compatibility with existing tests, a +// bare string is interpreted as a regular expression matcher. +// +// On the regular expressions used in death tests: +// +// GOOGLETEST_CM0005 DO NOT DELETE +// On POSIX-compliant systems (*nix), we use the <regex.h> library, +// which uses the POSIX extended regex syntax. +// +// On other platforms (e.g. Windows or Mac), we only support a simple regex +// syntax implemented as part of Google Test. This limited +// implementation should be enough most of the time when writing +// death tests; though it lacks many features you can find in PCRE +// or POSIX extended regex syntax. For example, we don't support +// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and +// repetition count ("x{5,7}"), among others. +// +// Below is the syntax that we do support. We chose it to be a +// subset of both PCRE and POSIX extended regex, so it's easy to +// learn wherever you come from. In the following: 'A' denotes a +// literal character, period (.), or a single \\ escape sequence; +// 'x' and 'y' denote regular expressions; 'm' and 'n' are for +// natural numbers. +// +// c matches any literal character c +// \\d matches any decimal digit +// \\D matches any character that's not a decimal digit +// \\f matches \f +// \\n matches \n +// \\r matches \r +// \\s matches any ASCII whitespace, including \n +// \\S matches any character that's not a whitespace +// \\t matches \t +// \\v matches \v +// \\w matches any letter, _, or decimal digit +// \\W matches any character that \\w doesn't match +// \\c matches any literal character c, which must be a punctuation +// . matches any single character except \n +// A? matches 0 or 1 occurrences of A +// A* matches 0 or many occurrences of A +// A+ matches 1 or many occurrences of A +// ^ matches the beginning of a string (not that of each line) +// $ matches the end of a string (not that of each line) +// xy matches x followed by y +// +// If you accidentally use PCRE or POSIX extended regex features +// not implemented by us, you will get a run-time failure. In that +// case, please try to rewrite your regular expression within the +// above syntax. +// +// This implementation is *not* meant to be as highly tuned or robust +// as a compiled regex library, but should perform well enough for a +// death test, which already incurs significant overhead by launching +// a child process. +// +// Known caveats: +// +// A "threadsafe" style death test obtains the path to the test +// program from argv[0] and re-executes it in the sub-process. For +// simplicity, the current implementation doesn't search the PATH +// when launching the sub-process. This means that the user must +// invoke the test program via a path that contains at least one +// path separator (e.g. path/to/foo_test and +// /absolute/path/to/bar_test are fine, but foo_test is not). This +// is rarely a problem as people usually don't put the test binary +// directory in PATH. +// + +// Asserts that a given `statement` causes the program to exit, with an +// integer exit status that satisfies `predicate`, and emitting error output +// that matches `matcher`. +# define ASSERT_EXIT(statement, predicate, matcher) \ + GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_) + +// Like `ASSERT_EXIT`, but continues on to successive tests in the +// test suite, if any: +# define EXPECT_EXIT(statement, predicate, matcher) \ + GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_) + +// Asserts that a given `statement` causes the program to exit, either by +// explicitly exiting with a nonzero exit code or being killed by a +// signal, and emitting error output that matches `matcher`. +# define ASSERT_DEATH(statement, matcher) \ + ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher) + +// Like `ASSERT_DEATH`, but continues on to successive tests in the +// test suite, if any: +# define EXPECT_DEATH(statement, matcher) \ + EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher) + +// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: + +// Tests that an exit code describes a normal exit with a given exit code. +class GTEST_API_ ExitedWithCode { + public: + explicit ExitedWithCode(int exit_code); + ExitedWithCode(const ExitedWithCode&) = default; + void operator=(const ExitedWithCode& other) = delete; + bool operator()(int exit_status) const; + private: + const int exit_code_; +}; + +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA +// Tests that an exit code describes an exit due to termination by a +// given signal. +// GOOGLETEST_CM0006 DO NOT DELETE +class GTEST_API_ KilledBySignal { + public: + explicit KilledBySignal(int signum); + bool operator()(int exit_status) const; + private: + const int signum_; +}; +# endif // !GTEST_OS_WINDOWS + +// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. +// The death testing framework causes this to have interesting semantics, +// since the sideeffects of the call are only visible in opt mode, and not +// in debug mode. +// +// In practice, this can be used to test functions that utilize the +// LOG(DFATAL) macro using the following style: +// +// int DieInDebugOr12(int* sideeffect) { +// if (sideeffect) { +// *sideeffect = 12; +// } +// LOG(DFATAL) << "death"; +// return 12; +// } +// +// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) { +// int sideeffect = 0; +// // Only asserts in dbg. +// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); +// +// #ifdef NDEBUG +// // opt-mode has sideeffect visible. +// EXPECT_EQ(12, sideeffect); +// #else +// // dbg-mode no visible sideeffect. +// EXPECT_EQ(0, sideeffect); +// #endif +// } +// +// This will assert that DieInDebugReturn12InOpt() crashes in debug +// mode, usually due to a DCHECK or LOG(DFATAL), but returns the +// appropriate fallback value (12 in this case) in opt mode. If you +// need to test that a function has appropriate side-effects in opt +// mode, include assertions against the side-effects. A general +// pattern for this is: +// +// EXPECT_DEBUG_DEATH({ +// // Side-effects here will have an effect after this statement in +// // opt mode, but none in debug mode. +// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); +// }, "death"); +// +# ifdef NDEBUG + +# define EXPECT_DEBUG_DEATH(statement, regex) \ + GTEST_EXECUTE_STATEMENT_(statement, regex) + +# define ASSERT_DEBUG_DEATH(statement, regex) \ + GTEST_EXECUTE_STATEMENT_(statement, regex) + +# else + +# define EXPECT_DEBUG_DEATH(statement, regex) \ + EXPECT_DEATH(statement, regex) + +# define ASSERT_DEBUG_DEATH(statement, regex) \ + ASSERT_DEATH(statement, regex) + +# endif // NDEBUG for EXPECT_DEBUG_DEATH +#endif // GTEST_HAS_DEATH_TEST + +// This macro is used for implementing macros such as +// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where +// death tests are not supported. Those macros must compile on such systems +// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters +// on systems that support death tests. This allows one to write such a macro on +// a system that does not support death tests and be sure that it will compile +// on a death-test supporting system. It is exposed publicly so that systems +// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST +// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and +// ASSERT_DEATH_IF_SUPPORTED. +// +// Parameters: +// statement - A statement that a macro such as EXPECT_DEATH would test +// for program termination. This macro has to make sure this +// statement is compiled but not executed, to ensure that +// EXPECT_DEATH_IF_SUPPORTED compiles with a certain +// parameter if and only if EXPECT_DEATH compiles with it. +// regex - A regex that a macro such as EXPECT_DEATH would use to test +// the output of statement. This parameter has to be +// compiled but not evaluated by this macro, to ensure that +// this macro only accepts expressions that a macro such as +// EXPECT_DEATH would accept. +// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED +// and a return statement for ASSERT_DEATH_IF_SUPPORTED. +// This ensures that ASSERT_DEATH_IF_SUPPORTED will not +// compile inside functions where ASSERT_DEATH doesn't +// compile. +// +// The branch that has an always false condition is used to ensure that +// statement and regex are compiled (and thus syntactically correct) but +// never executed. The unreachable code macro protects the terminator +// statement from generating an 'unreachable code' warning in case +// statement unconditionally returns or throws. The Message constructor at +// the end allows the syntax of streaming additional messages into the +// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. +# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_LOG_(WARNING) \ + << "Death tests are not supported on this platform.\n" \ + << "Statement '" #statement "' cannot be verified."; \ + } else if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::RE::PartialMatch(".*", (regex)); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + terminator; \ + } else \ + ::testing::Message() + +// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and +// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if +// death tests are supported; otherwise they just issue a warning. This is +// useful when you are combining death test assertions with normal test +// assertions in one test. +#if GTEST_HAS_DEATH_TEST +# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ + EXPECT_DEATH(statement, regex) +# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ + ASSERT_DEATH(statement, regex) +#else +# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, ) +# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return) +#endif + +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Macros and functions for implementing parameterized tests +// in Google C++ Testing and Mocking Framework (Google Test) +// +// GOOGLETEST_CM0001 DO NOT DELETE +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ + +// Value-parameterized tests allow you to test your code with different +// parameters without writing multiple copies of the same test. +// +// Here is how you use value-parameterized tests: + +#if 0 + +// To write value-parameterized tests, first you should define a fixture +// class. It is usually derived from testing::TestWithParam<T> (see below for +// another inheritance scheme that's sometimes useful in more complicated +// class hierarchies), where the type of your parameter values. +// TestWithParam<T> is itself derived from testing::Test. T can be any +// copyable type. If it's a raw pointer, you are responsible for managing the +// lifespan of the pointed values. + +class FooTest : public ::testing::TestWithParam<const char*> { + // You can implement all the usual class fixture members here. +}; + +// Then, use the TEST_P macro to define as many parameterized tests +// for this fixture as you want. The _P suffix is for "parameterized" +// or "pattern", whichever you prefer to think. + +TEST_P(FooTest, DoesBlah) { + // Inside a test, access the test parameter with the GetParam() method + // of the TestWithParam<T> class: + EXPECT_TRUE(foo.Blah(GetParam())); + ... +} + +TEST_P(FooTest, HasBlahBlah) { + ... +} + +// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test +// case with any set of parameters you want. Google Test defines a number +// of functions for generating test parameters. They return what we call +// (surprise!) parameter generators. Here is a summary of them, which +// are all in the testing namespace: +// +// +// Range(begin, end [, step]) - Yields values {begin, begin+step, +// begin+step+step, ...}. The values do not +// include end. step defaults to 1. +// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. +// ValuesIn(container) - Yields values from a C-style array, an STL +// ValuesIn(begin,end) container, or an iterator range [begin, end). +// Bool() - Yields sequence {false, true}. +// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product +// for the math savvy) of the values generated +// by the N generators. +// +// For more details, see comments at the definitions of these functions below +// in this file. +// +// The following statement will instantiate tests from the FooTest test suite +// each with parameter values "meeny", "miny", and "moe". + +INSTANTIATE_TEST_SUITE_P(InstantiationName, + FooTest, + Values("meeny", "miny", "moe")); + +// To distinguish different instances of the pattern, (yes, you +// can instantiate it more than once) the first argument to the +// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the +// actual test suite name. Remember to pick unique prefixes for different +// instantiations. The tests from the instantiation above will have +// these names: +// +// * InstantiationName/FooTest.DoesBlah/0 for "meeny" +// * InstantiationName/FooTest.DoesBlah/1 for "miny" +// * InstantiationName/FooTest.DoesBlah/2 for "moe" +// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" +// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" +// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" +// +// You can use these names in --gtest_filter. +// +// This statement will instantiate all tests from FooTest again, each +// with parameter values "cat" and "dog": + +const char* pets[] = {"cat", "dog"}; +INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); + +// The tests from the instantiation above will have these names: +// +// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" +// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" +// +// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests +// in the given test suite, whether their definitions come before or +// AFTER the INSTANTIATE_TEST_SUITE_P statement. +// +// Please also note that generator expressions (including parameters to the +// generators) are evaluated in InitGoogleTest(), after main() has started. +// This allows the user on one hand, to adjust generator parameters in order +// to dynamically determine a set of tests to run and on the other hand, +// give the user a chance to inspect the generated tests with Google Test +// reflection API before RUN_ALL_TESTS() is executed. +// +// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc +// for more examples. +// +// In the future, we plan to publish the API for defining new parameter +// generators. But for now this interface remains part of the internal +// implementation and is subject to change. +// +// +// A parameterized test fixture must be derived from testing::Test and from +// testing::WithParamInterface<T>, where T is the type of the parameter +// values. Inheriting from TestWithParam<T> satisfies that requirement because +// TestWithParam<T> inherits from both Test and WithParamInterface. In more +// complicated hierarchies, however, it is occasionally useful to inherit +// separately from Test and WithParamInterface. For example: + +class BaseTest : public ::testing::Test { + // You can inherit all the usual members for a non-parameterized test + // fixture here. +}; + +class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> { + // The usual test fixture members go here too. +}; + +TEST_F(BaseTest, HasFoo) { + // This is an ordinary non-parameterized test. +} + +TEST_P(DerivedTest, DoesBlah) { + // GetParam works just the same here as if you inherit from TestWithParam. + EXPECT_TRUE(foo.Blah(GetParam())); +} + +#endif // 0 + +#include <iterator> +#include <utility> + +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Type and function utilities for implementing parameterized tests. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ + +#include <ctype.h> + +#include <cassert> +#include <iterator> +#include <memory> +#include <set> +#include <tuple> +#include <type_traits> +#include <utility> +#include <vector> + +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ + +#include <iosfwd> +#include <vector> + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +namespace testing { + +// A copyable object representing the result of a test part (i.e. an +// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). +// +// Don't inherit from TestPartResult as its destructor is not virtual. +class GTEST_API_ TestPartResult { + public: + // The possible outcomes of a test part (i.e. an assertion or an + // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). + enum Type { + kSuccess, // Succeeded. + kNonFatalFailure, // Failed but the test can continue. + kFatalFailure, // Failed and the test should be terminated. + kSkip // Skipped. + }; + + // C'tor. TestPartResult does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestPartResult object. + TestPartResult(Type a_type, const char* a_file_name, int a_line_number, + const char* a_message) + : type_(a_type), + file_name_(a_file_name == nullptr ? "" : a_file_name), + line_number_(a_line_number), + summary_(ExtractSummary(a_message)), + message_(a_message) {} + + // Gets the outcome of the test part. + Type type() const { return type_; } + + // Gets the name of the source file where the test part took place, or + // NULL if it's unknown. + const char* file_name() const { + return file_name_.empty() ? nullptr : file_name_.c_str(); + } + + // Gets the line in the source file where the test part took place, + // or -1 if it's unknown. + int line_number() const { return line_number_; } + + // Gets the summary of the failure message. + const char* summary() const { return summary_.c_str(); } + + // Gets the message associated with the test part. + const char* message() const { return message_.c_str(); } + + // Returns true if and only if the test part was skipped. + bool skipped() const { return type_ == kSkip; } + + // Returns true if and only if the test part passed. + bool passed() const { return type_ == kSuccess; } + + // Returns true if and only if the test part non-fatally failed. + bool nonfatally_failed() const { return type_ == kNonFatalFailure; } + + // Returns true if and only if the test part fatally failed. + bool fatally_failed() const { return type_ == kFatalFailure; } + + // Returns true if and only if the test part failed. + bool failed() const { return fatally_failed() || nonfatally_failed(); } + + private: + Type type_; + + // Gets the summary of the failure message by omitting the stack + // trace in it. + static std::string ExtractSummary(const char* message); + + // The name of the source file where the test part took place, or + // "" if the source file is unknown. + std::string file_name_; + // The line in the source file where the test part took place, or -1 + // if the line number is unknown. + int line_number_; + std::string summary_; // The test failure summary. + std::string message_; // The test failure message. +}; + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result); + +// An array of TestPartResult objects. +// +// Don't inherit from TestPartResultArray as its destructor is not +// virtual. +class GTEST_API_ TestPartResultArray { + public: + TestPartResultArray() {} + + // Appends the given TestPartResult to the array. + void Append(const TestPartResult& result); + + // Returns the TestPartResult at the given index (0-based). + const TestPartResult& GetTestPartResult(int index) const; + + // Returns the number of TestPartResult objects in the array. + int size() const; + + private: + std::vector<TestPartResult> array_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); +}; + +// This interface knows how to report a test part result. +class GTEST_API_ TestPartResultReporterInterface { + public: + virtual ~TestPartResultReporterInterface() {} + + virtual void ReportTestPartResult(const TestPartResult& result) = 0; +}; + +namespace internal { + +// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a +// statement generates new fatal failures. To do so it registers itself as the +// current test part result reporter. Besides checking if fatal failures were +// reported, it only delegates the reporting to the former result reporter. +// The original result reporter is restored in the destructor. +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +class GTEST_API_ HasNewFatalFailureHelper + : public TestPartResultReporterInterface { + public: + HasNewFatalFailureHelper(); + ~HasNewFatalFailureHelper() override; + void ReportTestPartResult(const TestPartResult& result) override; + bool has_new_fatal_failure() const { return has_new_fatal_failure_; } + private: + bool has_new_fatal_failure_; + TestPartResultReporterInterface* original_reporter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); +}; + +} // namespace internal + +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ + +namespace testing { +// Input to a parameterized test name generator, describing a test parameter. +// Consists of the parameter value and the integer parameter index. +template <class ParamType> +struct TestParamInfo { + TestParamInfo(const ParamType& a_param, size_t an_index) : + param(a_param), + index(an_index) {} + ParamType param; + size_t index; +}; + +// A builtin parameterized test name generator which returns the result of +// testing::PrintToString. +struct PrintToStringParamName { + template <class ParamType> + std::string operator()(const TestParamInfo<ParamType>& info) const { + return PrintToString(info.param); + } +}; + +namespace internal { + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// Utility Functions + +// Outputs a message explaining invalid registration of different +// fixture class for the same test suite. This may happen when +// TEST_P macro is used to define two tests with the same name +// but in different namespaces. +GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name, + CodeLocation code_location); + +template <typename> class ParamGeneratorInterface; +template <typename> class ParamGenerator; + +// Interface for iterating over elements provided by an implementation +// of ParamGeneratorInterface<T>. +template <typename T> +class ParamIteratorInterface { + public: + virtual ~ParamIteratorInterface() {} + // A pointer to the base generator instance. + // Used only for the purposes of iterator comparison + // to make sure that two iterators belong to the same generator. + virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0; + // Advances iterator to point to the next element + // provided by the generator. The caller is responsible + // for not calling Advance() on an iterator equal to + // BaseGenerator()->End(). + virtual void Advance() = 0; + // Clones the iterator object. Used for implementing copy semantics + // of ParamIterator<T>. + virtual ParamIteratorInterface* Clone() const = 0; + // Dereferences the current iterator and provides (read-only) access + // to the pointed value. It is the caller's responsibility not to call + // Current() on an iterator equal to BaseGenerator()->End(). + // Used for implementing ParamGenerator<T>::operator*(). + virtual const T* Current() const = 0; + // Determines whether the given iterator and other point to the same + // element in the sequence generated by the generator. + // Used for implementing ParamGenerator<T>::operator==(). + virtual bool Equals(const ParamIteratorInterface& other) const = 0; +}; + +// Class iterating over elements provided by an implementation of +// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T> +// and implements the const forward iterator concept. +template <typename T> +class ParamIterator { + public: + typedef T value_type; + typedef const T& reference; + typedef ptrdiff_t difference_type; + + // ParamIterator assumes ownership of the impl_ pointer. + ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} + ParamIterator& operator=(const ParamIterator& other) { + if (this != &other) + impl_.reset(other.impl_->Clone()); + return *this; + } + + const T& operator*() const { return *impl_->Current(); } + const T* operator->() const { return impl_->Current(); } + // Prefix version of operator++. + ParamIterator& operator++() { + impl_->Advance(); + return *this; + } + // Postfix version of operator++. + ParamIterator operator++(int /*unused*/) { + ParamIteratorInterface<T>* clone = impl_->Clone(); + impl_->Advance(); + return ParamIterator(clone); + } + bool operator==(const ParamIterator& other) const { + return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); + } + bool operator!=(const ParamIterator& other) const { + return !(*this == other); + } + + private: + friend class ParamGenerator<T>; + explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {} + std::unique_ptr<ParamIteratorInterface<T> > impl_; +}; + +// ParamGeneratorInterface<T> is the binary interface to access generators +// defined in other translation units. +template <typename T> +class ParamGeneratorInterface { + public: + typedef T ParamType; + + virtual ~ParamGeneratorInterface() {} + + // Generator interface definition + virtual ParamIteratorInterface<T>* Begin() const = 0; + virtual ParamIteratorInterface<T>* End() const = 0; +}; + +// Wraps ParamGeneratorInterface<T> and provides general generator syntax +// compatible with the STL Container concept. +// This class implements copy initialization semantics and the contained +// ParamGeneratorInterface<T> instance is shared among all copies +// of the original object. This is possible because that instance is immutable. +template<typename T> +class ParamGenerator { + public: + typedef ParamIterator<T> iterator; + + explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {} + ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} + + ParamGenerator& operator=(const ParamGenerator& other) { + impl_ = other.impl_; + return *this; + } + + iterator begin() const { return iterator(impl_->Begin()); } + iterator end() const { return iterator(impl_->End()); } + + private: + std::shared_ptr<const ParamGeneratorInterface<T> > impl_; +}; + +// Generates values from a range of two comparable values. Can be used to +// generate sequences of user-defined types that implement operator+() and +// operator<(). +// This class is used in the Range() function. +template <typename T, typename IncrementT> +class RangeGenerator : public ParamGeneratorInterface<T> { + public: + RangeGenerator(T begin, T end, IncrementT step) + : begin_(begin), end_(end), + step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} + ~RangeGenerator() override {} + + ParamIteratorInterface<T>* Begin() const override { + return new Iterator(this, begin_, 0, step_); + } + ParamIteratorInterface<T>* End() const override { + return new Iterator(this, end_, end_index_, step_); + } + + private: + class Iterator : public ParamIteratorInterface<T> { + public: + Iterator(const ParamGeneratorInterface<T>* base, T value, int index, + IncrementT step) + : base_(base), value_(value), index_(index), step_(step) {} + ~Iterator() override {} + + const ParamGeneratorInterface<T>* BaseGenerator() const override { + return base_; + } + void Advance() override { + value_ = static_cast<T>(value_ + step_); + index_++; + } + ParamIteratorInterface<T>* Clone() const override { + return new Iterator(*this); + } + const T* Current() const override { return &value_; } + bool Equals(const ParamIteratorInterface<T>& other) const override { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const int other_index = + CheckedDowncastToActualType<const Iterator>(&other)->index_; + return index_ == other_index; + } + + private: + Iterator(const Iterator& other) + : ParamIteratorInterface<T>(), + base_(other.base_), value_(other.value_), index_(other.index_), + step_(other.step_) {} + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<T>* const base_; + T value_; + int index_; + const IncrementT step_; + }; // class RangeGenerator::Iterator + + static int CalculateEndIndex(const T& begin, + const T& end, + const IncrementT& step) { + int end_index = 0; + for (T i = begin; i < end; i = static_cast<T>(i + step)) + end_index++; + return end_index; + } + + // No implementation - assignment is unsupported. + void operator=(const RangeGenerator& other); + + const T begin_; + const T end_; + const IncrementT step_; + // The index for the end() iterator. All the elements in the generated + // sequence are indexed (0-based) to aid iterator comparison. + const int end_index_; +}; // class RangeGenerator + + +// Generates values from a pair of STL-style iterators. Used in the +// ValuesIn() function. The elements are copied from the source range +// since the source can be located on the stack, and the generator +// is likely to persist beyond that stack frame. +template <typename T> +class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> { + public: + template <typename ForwardIterator> + ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) + : container_(begin, end) {} + ~ValuesInIteratorRangeGenerator() override {} + + ParamIteratorInterface<T>* Begin() const override { + return new Iterator(this, container_.begin()); + } + ParamIteratorInterface<T>* End() const override { + return new Iterator(this, container_.end()); + } + + private: + typedef typename ::std::vector<T> ContainerType; + + class Iterator : public ParamIteratorInterface<T> { + public: + Iterator(const ParamGeneratorInterface<T>* base, + typename ContainerType::const_iterator iterator) + : base_(base), iterator_(iterator) {} + ~Iterator() override {} + + const ParamGeneratorInterface<T>* BaseGenerator() const override { + return base_; + } + void Advance() override { + ++iterator_; + value_.reset(); + } + ParamIteratorInterface<T>* Clone() const override { + return new Iterator(*this); + } + // We need to use cached value referenced by iterator_ because *iterator_ + // can return a temporary object (and of type other then T), so just + // having "return &*iterator_;" doesn't work. + // value_ is updated here and not in Advance() because Advance() + // can advance iterator_ beyond the end of the range, and we cannot + // detect that fact. The client code, on the other hand, is + // responsible for not calling Current() on an out-of-range iterator. + const T* Current() const override { + if (value_.get() == nullptr) value_.reset(new T(*iterator_)); + return value_.get(); + } + bool Equals(const ParamIteratorInterface<T>& other) const override { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + return iterator_ == + CheckedDowncastToActualType<const Iterator>(&other)->iterator_; + } + + private: + Iterator(const Iterator& other) + // The explicit constructor call suppresses a false warning + // emitted by gcc when supplied with the -Wextra option. + : ParamIteratorInterface<T>(), + base_(other.base_), + iterator_(other.iterator_) {} + + const ParamGeneratorInterface<T>* const base_; + typename ContainerType::const_iterator iterator_; + // A cached value of *iterator_. We keep it here to allow access by + // pointer in the wrapping iterator's operator->(). + // value_ needs to be mutable to be accessed in Current(). + // Use of std::unique_ptr helps manage cached value's lifetime, + // which is bound by the lifespan of the iterator itself. + mutable std::unique_ptr<const T> value_; + }; // class ValuesInIteratorRangeGenerator::Iterator + + // No implementation - assignment is unsupported. + void operator=(const ValuesInIteratorRangeGenerator& other); + + const ContainerType container_; +}; // class ValuesInIteratorRangeGenerator + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Default parameterized test name generator, returns a string containing the +// integer test parameter index. +template <class ParamType> +std::string DefaultParamName(const TestParamInfo<ParamType>& info) { + Message name_stream; + name_stream << info.index; + return name_stream.GetString(); +} + +template <typename T = int> +void TestNotEmpty() { + static_assert(sizeof(T) == 0, "Empty arguments are not allowed."); +} +template <typename T = int> +void TestNotEmpty(const T&) {} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Stores a parameter value and later creates tests parameterized with that +// value. +template <class TestClass> +class ParameterizedTestFactory : public TestFactoryBase { + public: + typedef typename TestClass::ParamType ParamType; + explicit ParameterizedTestFactory(ParamType parameter) : + parameter_(parameter) {} + Test* CreateTest() override { + TestClass::SetParam(¶meter_); + return new TestClass(); + } + + private: + const ParamType parameter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactoryBase is a base class for meta-factories that create +// test factories for passing into MakeAndRegisterTestInfo function. +template <class ParamType> +class TestMetaFactoryBase { + public: + virtual ~TestMetaFactoryBase() {} + + virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactory creates test factories for passing into +// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives +// ownership of test factory pointer, same factory object cannot be passed +// into that method twice. But ParameterizedTestSuiteInfo is going to call +// it for each Test/Parameter value combination. Thus it needs meta factory +// creator class. +template <class TestSuite> +class TestMetaFactory + : public TestMetaFactoryBase<typename TestSuite::ParamType> { + public: + using ParamType = typename TestSuite::ParamType; + + TestMetaFactory() {} + + TestFactoryBase* CreateTestFactory(ParamType parameter) override { + return new ParameterizedTestFactory<TestSuite>(parameter); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestSuiteInfoBase is a generic interface +// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase +// accumulates test information provided by TEST_P macro invocations +// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations +// and uses that information to register all resulting test instances +// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds +// a collection of pointers to the ParameterizedTestSuiteInfo objects +// and calls RegisterTests() on each of them when asked. +class ParameterizedTestSuiteInfoBase { + public: + virtual ~ParameterizedTestSuiteInfoBase() {} + + // Base part of test suite name for display purposes. + virtual const std::string& GetTestSuiteName() const = 0; + // Test suite id to verify identity. + virtual TypeId GetTestSuiteTypeId() const = 0; + // UnitTest class invokes this method to register tests in this + // test suite right before running them in RUN_ALL_TESTS macro. + // This method should not be called more than once on any single + // instance of a ParameterizedTestSuiteInfoBase derived class. + virtual void RegisterTests() = 0; + + protected: + ParameterizedTestSuiteInfoBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Report a the name of a test_suit as safe to ignore +// as the side effect of construction of this type. +struct GTEST_API_ MarkAsIgnored { + explicit MarkAsIgnored(const char* test_suite); +}; + +GTEST_API_ void InsertSyntheticTestCase(const std::string& name, + CodeLocation location, bool has_test_p); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P +// macro invocations for a particular test suite and generators +// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that +// test suite. It registers tests with all values generated by all +// generators when asked. +template <class TestSuite> +class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase { + public: + // ParamType and GeneratorCreationFunc are private types but are required + // for declarations of public methods AddTestPattern() and + // AddTestSuiteInstantiation(). + using ParamType = typename TestSuite::ParamType; + // A function that returns an instance of appropriate generator type. + typedef ParamGenerator<ParamType>(GeneratorCreationFunc)(); + using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&); + + explicit ParameterizedTestSuiteInfo(const char* name, + CodeLocation code_location) + : test_suite_name_(name), code_location_(code_location) {} + + // Test suite base name for display purposes. + const std::string& GetTestSuiteName() const override { + return test_suite_name_; + } + // Test suite id to verify identity. + TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); } + // TEST_P macro uses AddTestPattern() to record information + // about a single test in a LocalTestInfo structure. + // test_suite_name is the base name of the test suite (without invocation + // prefix). test_base_name is the name of an individual test without + // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is + // test suite base name and DoBar is test base name. + void AddTestPattern(const char* test_suite_name, const char* test_base_name, + TestMetaFactoryBase<ParamType>* meta_factory, + CodeLocation code_location) { + tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo( + test_suite_name, test_base_name, meta_factory, code_location))); + } + // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information + // about a generator. + int AddTestSuiteInstantiation(const std::string& instantiation_name, + GeneratorCreationFunc* func, + ParamNameGeneratorFunc* name_func, + const char* file, int line) { + instantiations_.push_back( + InstantiationInfo(instantiation_name, func, name_func, file, line)); + return 0; // Return value used only to run this method in namespace scope. + } + // UnitTest class invokes this method to register tests in this test suite + // right before running tests in RUN_ALL_TESTS macro. + // This method should not be called more than once on any single + // instance of a ParameterizedTestSuiteInfoBase derived class. + // UnitTest has a guard to prevent from calling this method more than once. + void RegisterTests() override { + bool generated_instantiations = false; + + for (typename TestInfoContainer::iterator test_it = tests_.begin(); + test_it != tests_.end(); ++test_it) { + std::shared_ptr<TestInfo> test_info = *test_it; + for (typename InstantiationContainer::iterator gen_it = + instantiations_.begin(); gen_it != instantiations_.end(); + ++gen_it) { + const std::string& instantiation_name = gen_it->name; + ParamGenerator<ParamType> generator((*gen_it->generator)()); + ParamNameGeneratorFunc* name_func = gen_it->name_func; + const char* file = gen_it->file; + int line = gen_it->line; + + std::string test_suite_name; + if ( !instantiation_name.empty() ) + test_suite_name = instantiation_name + "/"; + test_suite_name += test_info->test_suite_base_name; + + size_t i = 0; + std::set<std::string> test_param_names; + for (typename ParamGenerator<ParamType>::iterator param_it = + generator.begin(); + param_it != generator.end(); ++param_it, ++i) { + generated_instantiations = true; + + Message test_name_stream; + + std::string param_name = name_func( + TestParamInfo<ParamType>(*param_it, i)); + + GTEST_CHECK_(IsValidParamName(param_name)) + << "Parameterized test name '" << param_name + << "' is invalid, in " << file + << " line " << line << std::endl; + + GTEST_CHECK_(test_param_names.count(param_name) == 0) + << "Duplicate parameterized test name '" << param_name + << "', in " << file << " line " << line << std::endl; + + test_param_names.insert(param_name); + + if (!test_info->test_base_name.empty()) { + test_name_stream << test_info->test_base_name << "/"; + } + test_name_stream << param_name; + MakeAndRegisterTestInfo( + test_suite_name.c_str(), test_name_stream.GetString().c_str(), + nullptr, // No type parameter. + PrintToString(*param_it).c_str(), test_info->code_location, + GetTestSuiteTypeId(), + SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line), + SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line), + test_info->test_meta_factory->CreateTestFactory(*param_it)); + } // for param_it + } // for gen_it + } // for test_it + + if (!generated_instantiations) { + // There are no generaotrs, or they all generate nothing ... + InsertSyntheticTestCase(GetTestSuiteName(), code_location_, + !tests_.empty()); + } + } // RegisterTests + + private: + // LocalTestInfo structure keeps information about a single test registered + // with TEST_P macro. + struct TestInfo { + TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name, + TestMetaFactoryBase<ParamType>* a_test_meta_factory, + CodeLocation a_code_location) + : test_suite_base_name(a_test_suite_base_name), + test_base_name(a_test_base_name), + test_meta_factory(a_test_meta_factory), + code_location(a_code_location) {} + + const std::string test_suite_base_name; + const std::string test_base_name; + const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory; + const CodeLocation code_location; + }; + using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >; + // Records data received from INSTANTIATE_TEST_SUITE_P macros: + // <Instantiation name, Sequence generator creation function, + // Name generator function, Source file, Source line> + struct InstantiationInfo { + InstantiationInfo(const std::string &name_in, + GeneratorCreationFunc* generator_in, + ParamNameGeneratorFunc* name_func_in, + const char* file_in, + int line_in) + : name(name_in), + generator(generator_in), + name_func(name_func_in), + file(file_in), + line(line_in) {} + + std::string name; + GeneratorCreationFunc* generator; + ParamNameGeneratorFunc* name_func; + const char* file; + int line; + }; + typedef ::std::vector<InstantiationInfo> InstantiationContainer; + + static bool IsValidParamName(const std::string& name) { + // Check for empty string + if (name.empty()) + return false; + + // Check for invalid characters + for (std::string::size_type index = 0; index < name.size(); ++index) { + if (!IsAlNum(name[index]) && name[index] != '_') + return false; + } + + return true; + } + + const std::string test_suite_name_; + CodeLocation code_location_; + TestInfoContainer tests_; + InstantiationContainer instantiations_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo); +}; // class ParameterizedTestSuiteInfo + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +template <class TestCase> +using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestSuiteRegistry contains a map of +// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P +// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding +// ParameterizedTestSuiteInfo descriptors. +class ParameterizedTestSuiteRegistry { + public: + ParameterizedTestSuiteRegistry() {} + ~ParameterizedTestSuiteRegistry() { + for (auto& test_suite_info : test_suite_infos_) { + delete test_suite_info; + } + } + + // Looks up or creates and returns a structure containing information about + // tests and instantiations of a particular test suite. + template <class TestSuite> + ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder( + const char* test_suite_name, CodeLocation code_location) { + ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr; + for (auto& test_suite_info : test_suite_infos_) { + if (test_suite_info->GetTestSuiteName() == test_suite_name) { + if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) { + // Complain about incorrect usage of Google Test facilities + // and terminate the program since we cannot guaranty correct + // test suite setup and tear-down in this case. + ReportInvalidTestSuiteType(test_suite_name, code_location); + posix::Abort(); + } else { + // At this point we are sure that the object we found is of the same + // type we are looking for, so we downcast it to that type + // without further checks. + typed_test_info = CheckedDowncastToActualType< + ParameterizedTestSuiteInfo<TestSuite> >(test_suite_info); + } + break; + } + } + if (typed_test_info == nullptr) { + typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>( + test_suite_name, code_location); + test_suite_infos_.push_back(typed_test_info); + } + return typed_test_info; + } + void RegisterTests() { + for (auto& test_suite_info : test_suite_infos_) { + test_suite_info->RegisterTests(); + } + } +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + template <class TestCase> + ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder( + const char* test_case_name, CodeLocation code_location) { + return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location); + } + +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + private: + using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>; + + TestSuiteInfoContainer test_suite_infos_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry); +}; + +// Keep track of what type-parameterized test suite are defined and +// where as well as which are intatiated. This allows susequently +// identifying suits that are defined but never used. +class TypeParameterizedTestSuiteRegistry { + public: + // Add a suite definition + void RegisterTestSuite(const char* test_suite_name, + CodeLocation code_location); + + // Add an instantiation of a suit. + void RegisterInstantiation(const char* test_suite_name); + + // For each suit repored as defined but not reported as instantiation, + // emit a test that reports that fact (configurably, as an error). + void CheckForInstantiations(); + + private: + struct TypeParameterizedTestSuiteInfo { + explicit TypeParameterizedTestSuiteInfo(CodeLocation c) + : code_location(c), instantiated(false) {} + + CodeLocation code_location; + bool instantiated; + }; + + std::map<std::string, TypeParameterizedTestSuiteInfo> suites_; +}; + +} // namespace internal + +// Forward declarations of ValuesIn(), which is implemented in +// include/gtest/gtest-param-test.h. +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container); + +namespace internal { +// Used in the Values() function to provide polymorphic capabilities. + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable : 4100) +#endif + +template <typename... Ts> +class ValueArray { + public: + explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {} + + template <typename T> + operator ParamGenerator<T>() const { // NOLINT + return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>())); + } + + private: + template <typename T, size_t... I> + std::vector<T> MakeVector(IndexSequence<I...>) const { + return std::vector<T>{static_cast<T>(v_.template Get<I>())...}; + } + + FlatTuple<Ts...> v_; +}; + +#ifdef _MSC_VER +#pragma warning(pop) +#endif + +template <typename... T> +class CartesianProductGenerator + : public ParamGeneratorInterface<::std::tuple<T...>> { + public: + typedef ::std::tuple<T...> ParamType; + + CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g) + : generators_(g) {} + ~CartesianProductGenerator() override {} + + ParamIteratorInterface<ParamType>* Begin() const override { + return new Iterator(this, generators_, false); + } + ParamIteratorInterface<ParamType>* End() const override { + return new Iterator(this, generators_, true); + } + + private: + template <class I> + class IteratorImpl; + template <size_t... I> + class IteratorImpl<IndexSequence<I...>> + : public ParamIteratorInterface<ParamType> { + public: + IteratorImpl(const ParamGeneratorInterface<ParamType>* base, + const std::tuple<ParamGenerator<T>...>& generators, bool is_end) + : base_(base), + begin_(std::get<I>(generators).begin()...), + end_(std::get<I>(generators).end()...), + current_(is_end ? end_ : begin_) { + ComputeCurrentValue(); + } + ~IteratorImpl() override {} + + const ParamGeneratorInterface<ParamType>* BaseGenerator() const override { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + void Advance() override { + assert(!AtEnd()); + // Advance the last iterator. + ++std::get<sizeof...(T) - 1>(current_); + // if that reaches end, propagate that up. + AdvanceIfEnd<sizeof...(T) - 1>(); + ComputeCurrentValue(); + } + ParamIteratorInterface<ParamType>* Clone() const override { + return new IteratorImpl(*this); + } + + const ParamType* Current() const override { return current_value_.get(); } + + bool Equals(const ParamIteratorInterface<ParamType>& other) const override { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const IteratorImpl* typed_other = + CheckedDowncastToActualType<const IteratorImpl>(&other); + + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + if (AtEnd() && typed_other->AtEnd()) return true; + + bool same = true; + bool dummy[] = { + (same = same && std::get<I>(current_) == + std::get<I>(typed_other->current_))...}; + (void)dummy; + return same; + } + + private: + template <size_t ThisI> + void AdvanceIfEnd() { + if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return; + + bool last = ThisI == 0; + if (last) { + // We are done. Nothing else to propagate. + return; + } + + constexpr size_t NextI = ThisI - (ThisI != 0); + std::get<ThisI>(current_) = std::get<ThisI>(begin_); + ++std::get<NextI>(current_); + AdvanceIfEnd<NextI>(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...); + } + bool AtEnd() const { + bool at_end = false; + bool dummy[] = { + (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...}; + (void)dummy; + return at_end; + } + + const ParamGeneratorInterface<ParamType>* const base_; + std::tuple<typename ParamGenerator<T>::iterator...> begin_; + std::tuple<typename ParamGenerator<T>::iterator...> end_; + std::tuple<typename ParamGenerator<T>::iterator...> current_; + std::shared_ptr<ParamType> current_value_; + }; + + using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>; + + std::tuple<ParamGenerator<T>...> generators_; +}; + +template <class... Gen> +class CartesianProductHolder { + public: + CartesianProductHolder(const Gen&... g) : generators_(g...) {} + template <typename... T> + operator ParamGenerator<::std::tuple<T...>>() const { + return ParamGenerator<::std::tuple<T...>>( + new CartesianProductGenerator<T...>(generators_)); + } + + private: + std::tuple<Gen...> generators_; +}; + +} // namespace internal +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ + +namespace testing { + +// Functions producing parameter generators. +// +// Google Test uses these generators to produce parameters for value- +// parameterized tests. When a parameterized test suite is instantiated +// with a particular generator, Google Test creates and runs tests +// for each element in the sequence produced by the generator. +// +// In the following sample, tests from test suite FooTest are instantiated +// each three times with parameter values 3, 5, and 8: +// +// class FooTest : public TestWithParam<int> { ... }; +// +// TEST_P(FooTest, TestThis) { +// } +// TEST_P(FooTest, TestThat) { +// } +// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8)); +// + +// Range() returns generators providing sequences of values in a range. +// +// Synopsis: +// Range(start, end) +// - returns a generator producing a sequence of values {start, start+1, +// start+2, ..., }. +// Range(start, end, step) +// - returns a generator producing a sequence of values {start, start+step, +// start+step+step, ..., }. +// Notes: +// * The generated sequences never include end. For example, Range(1, 5) +// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) +// returns a generator producing {1, 3, 5, 7}. +// * start and end must have the same type. That type may be any integral or +// floating-point type or a user defined type satisfying these conditions: +// * It must be assignable (have operator=() defined). +// * It must have operator+() (operator+(int-compatible type) for +// two-operand version). +// * It must have operator<() defined. +// Elements in the resulting sequences will also have that type. +// * Condition start < end must be satisfied in order for resulting sequences +// to contain any elements. +// +template <typename T, typename IncrementT> +internal::ParamGenerator<T> Range(T start, T end, IncrementT step) { + return internal::ParamGenerator<T>( + new internal::RangeGenerator<T, IncrementT>(start, end, step)); +} + +template <typename T> +internal::ParamGenerator<T> Range(T start, T end) { + return Range(start, end, 1); +} + +// ValuesIn() function allows generation of tests with parameters coming from +// a container. +// +// Synopsis: +// ValuesIn(const T (&array)[N]) +// - returns a generator producing sequences with elements from +// a C-style array. +// ValuesIn(const Container& container) +// - returns a generator producing sequences with elements from +// an STL-style container. +// ValuesIn(Iterator begin, Iterator end) +// - returns a generator producing sequences with elements from +// a range [begin, end) defined by a pair of STL-style iterators. These +// iterators can also be plain C pointers. +// +// Please note that ValuesIn copies the values from the containers +// passed in and keeps them to generate tests in RUN_ALL_TESTS(). +// +// Examples: +// +// This instantiates tests from test suite StringTest +// each with C-string values of "foo", "bar", and "baz": +// +// const char* strings[] = {"foo", "bar", "baz"}; +// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings)); +// +// This instantiates tests from test suite StlStringTest +// each with STL strings with values "a" and "b": +// +// ::std::vector< ::std::string> GetParameterStrings() { +// ::std::vector< ::std::string> v; +// v.push_back("a"); +// v.push_back("b"); +// return v; +// } +// +// INSTANTIATE_TEST_SUITE_P(CharSequence, +// StlStringTest, +// ValuesIn(GetParameterStrings())); +// +// +// This will also instantiate tests from CharTest +// each with parameter values 'a' and 'b': +// +// ::std::list<char> GetParameterChars() { +// ::std::list<char> list; +// list.push_back('a'); +// list.push_back('b'); +// return list; +// } +// ::std::list<char> l = GetParameterChars(); +// INSTANTIATE_TEST_SUITE_P(CharSequence2, +// CharTest, +// ValuesIn(l.begin(), l.end())); +// +template <typename ForwardIterator> +internal::ParamGenerator< + typename std::iterator_traits<ForwardIterator>::value_type> +ValuesIn(ForwardIterator begin, ForwardIterator end) { + typedef typename std::iterator_traits<ForwardIterator>::value_type ParamType; + return internal::ParamGenerator<ParamType>( + new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end)); +} + +template <typename T, size_t N> +internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) { + return ValuesIn(array, array + N); +} + +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container) { + return ValuesIn(container.begin(), container.end()); +} + +// Values() allows generating tests from explicitly specified list of +// parameters. +// +// Synopsis: +// Values(T v1, T v2, ..., T vN) +// - returns a generator producing sequences with elements v1, v2, ..., vN. +// +// For example, this instantiates tests from test suite BarTest each +// with values "one", "two", and "three": +// +// INSTANTIATE_TEST_SUITE_P(NumSequence, +// BarTest, +// Values("one", "two", "three")); +// +// This instantiates tests from test suite BazTest each with values 1, 2, 3.5. +// The exact type of values will depend on the type of parameter in BazTest. +// +// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); +// +// +template <typename... T> +internal::ValueArray<T...> Values(T... v) { + return internal::ValueArray<T...>(std::move(v)...); +} + +// Bool() allows generating tests with parameters in a set of (false, true). +// +// Synopsis: +// Bool() +// - returns a generator producing sequences with elements {false, true}. +// +// It is useful when testing code that depends on Boolean flags. Combinations +// of multiple flags can be tested when several Bool()'s are combined using +// Combine() function. +// +// In the following example all tests in the test suite FlagDependentTest +// will be instantiated twice with parameters false and true. +// +// class FlagDependentTest : public testing::TestWithParam<bool> { +// virtual void SetUp() { +// external_flag = GetParam(); +// } +// } +// INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool()); +// +inline internal::ParamGenerator<bool> Bool() { + return Values(false, true); +} + +// Combine() allows the user to combine two or more sequences to produce +// values of a Cartesian product of those sequences' elements. +// +// Synopsis: +// Combine(gen1, gen2, ..., genN) +// - returns a generator producing sequences with elements coming from +// the Cartesian product of elements from the sequences generated by +// gen1, gen2, ..., genN. The sequence elements will have a type of +// std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types +// of elements from sequences produces by gen1, gen2, ..., genN. +// +// Example: +// +// This will instantiate tests in test suite AnimalTest each one with +// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), +// tuple("dog", BLACK), and tuple("dog", WHITE): +// +// enum Color { BLACK, GRAY, WHITE }; +// class AnimalTest +// : public testing::TestWithParam<std::tuple<const char*, Color> > {...}; +// +// TEST_P(AnimalTest, AnimalLooksNice) {...} +// +// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest, +// Combine(Values("cat", "dog"), +// Values(BLACK, WHITE))); +// +// This will instantiate tests in FlagDependentTest with all variations of two +// Boolean flags: +// +// class FlagDependentTest +// : public testing::TestWithParam<std::tuple<bool, bool> > { +// virtual void SetUp() { +// // Assigns external_flag_1 and external_flag_2 values from the tuple. +// std::tie(external_flag_1, external_flag_2) = GetParam(); +// } +// }; +// +// TEST_P(FlagDependentTest, TestFeature1) { +// // Test your code using external_flag_1 and external_flag_2 here. +// } +// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest, +// Combine(Bool(), Bool())); +// +template <typename... Generator> +internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) { + return internal::CartesianProductHolder<Generator...>(g...); +} + +#define TEST_P(test_suite_name, test_name) \ + class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + : public test_suite_name { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \ + void TestBody() override; \ + \ + private: \ + static int AddToRegistry() { \ + ::testing::UnitTest::GetInstance() \ + ->parameterized_test_registry() \ + .GetTestSuitePatternHolder<test_suite_name>( \ + GTEST_STRINGIFY_(test_suite_name), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ + ->AddTestPattern( \ + GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \ + new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \ + test_suite_name, test_name)>(), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)); \ + return 0; \ + } \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + }; \ + int GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)::gtest_registering_dummy_ = \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \ + void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody() + +// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify +// generator and an optional function or functor that generates custom test name +// suffixes based on the test parameters. Such a function or functor should +// accept one argument of type testing::TestParamInfo<class ParamType>, and +// return std::string. +// +// testing::PrintToStringParamName is a builtin test suffix generator that +// returns the value of testing::PrintToString(GetParam()). +// +// Note: test names must be non-empty, unique, and may only contain ASCII +// alphanumeric characters or underscore. Because PrintToString adds quotes +// to std::string and C strings, it won't work for these types. + +#define GTEST_EXPAND_(arg) arg +#define GTEST_GET_FIRST_(first, ...) first +#define GTEST_GET_SECOND_(first, second, ...) second + +#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \ + static ::testing::internal::ParamGenerator<test_suite_name::ParamType> \ + gtest_##prefix##test_suite_name##_EvalGenerator_() { \ + return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \ + } \ + static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo<test_suite_name::ParamType>& info) { \ + if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \ + __VA_ARGS__, \ + ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \ + DUMMY_PARAM_))); \ + auto t = std::make_tuple(__VA_ARGS__); \ + static_assert(std::tuple_size<decltype(t)>::value <= 2, \ + "Too Many Args!"); \ + } \ + return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \ + __VA_ARGS__, \ + ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \ + DUMMY_PARAM_))))(info); \ + } \ + static int gtest_##prefix##test_suite_name##_dummy_ \ + GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::UnitTest::GetInstance() \ + ->parameterized_test_registry() \ + .GetTestSuitePatternHolder<test_suite_name>( \ + GTEST_STRINGIFY_(test_suite_name), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ + ->AddTestSuiteInstantiation( \ + GTEST_STRINGIFY_(prefix), \ + >est_##prefix##test_suite_name##_EvalGenerator_, \ + >est_##prefix##test_suite_name##_EvalGenerateName_, \ + __FILE__, __LINE__) + + +// Allow Marking a Parameterized test class as not needing to be instantiated. +#define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \ + namespace gtest_do_not_use_outside_namespace_scope {} \ + static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \ + GTEST_STRINGIFY_(T)) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define INSTANTIATE_TEST_CASE_P \ + static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \ + ""); \ + INSTANTIATE_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// Google C++ Testing and Mocking Framework definitions useful in production code. +// GOOGLETEST_CM0003 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ + +// When you need to test the private or protected members of a class, +// use the FRIEND_TEST macro to declare your tests as friends of the +// class. For example: +// +// class MyClass { +// private: +// void PrivateMethod(); +// FRIEND_TEST(MyClassTest, PrivateMethodWorks); +// }; +// +// class MyClassTest : public testing::Test { +// // ... +// }; +// +// TEST_F(MyClassTest, PrivateMethodWorks) { +// // Can call MyClass::PrivateMethod() here. +// } +// +// Note: The test class must be in the same namespace as the class being tested. +// For example, putting MyClassTest in an anonymous namespace will not work. + +#define FRIEND_TEST(test_case_name, test_name)\ +friend class test_case_name##_##test_name##_Test + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ + +// This header implements typed tests and type-parameterized tests. + +// Typed (aka type-driven) tests repeat the same test for types in a +// list. You must know which types you want to test with when writing +// typed tests. Here's how you do it: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template <typename T> +class FooTest : public testing::Test { + public: + ... + typedef std::list<T> List; + static T shared_; + T value_; +}; + +// Next, associate a list of types with the test suite, which will be +// repeated for each type in the list. The typedef is necessary for +// the macro to parse correctly. +typedef testing::Types<char, int, unsigned int> MyTypes; +TYPED_TEST_SUITE(FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// TYPED_TEST_SUITE(FooTest, int); + +// Then, use TYPED_TEST() instead of TEST_F() to define as many typed +// tests for this test suite as you want. +TYPED_TEST(FooTest, DoesBlah) { + // Inside a test, refer to the special name TypeParam to get the type + // parameter. Since we are inside a derived class template, C++ requires + // us to visit the members of FooTest via 'this'. + TypeParam n = this->value_; + + // To visit static members of the fixture, add the TestFixture:: + // prefix. + n += TestFixture::shared_; + + // To refer to typedefs in the fixture, add the "typename + // TestFixture::" prefix. + typename TestFixture::List values; + values.push_back(n); + ... +} + +TYPED_TEST(FooTest, HasPropertyA) { ... } + +// TYPED_TEST_SUITE takes an optional third argument which allows to specify a +// class that generates custom test name suffixes based on the type. This should +// be a class which has a static template function GetName(int index) returning +// a string for each type. The provided integer index equals the index of the +// type in the provided type list. In many cases the index can be ignored. +// +// For example: +// class MyTypeNames { +// public: +// template <typename T> +// static std::string GetName(int) { +// if (std::is_same<T, char>()) return "char"; +// if (std::is_same<T, int>()) return "int"; +// if (std::is_same<T, unsigned int>()) return "unsignedInt"; +// } +// }; +// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames); + +#endif // 0 + +// Type-parameterized tests are abstract test patterns parameterized +// by a type. Compared with typed tests, type-parameterized tests +// allow you to define the test pattern without knowing what the type +// parameters are. The defined pattern can be instantiated with +// different types any number of times, in any number of translation +// units. +// +// If you are designing an interface or concept, you can define a +// suite of type-parameterized tests to verify properties that any +// valid implementation of the interface/concept should have. Then, +// each implementation can easily instantiate the test suite to verify +// that it conforms to the requirements, without having to write +// similar tests repeatedly. Here's an example: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template <typename T> +class FooTest : public testing::Test { + ... +}; + +// Next, declare that you will define a type-parameterized test suite +// (the _P suffix is for "parameterized" or "pattern", whichever you +// prefer): +TYPED_TEST_SUITE_P(FooTest); + +// Then, use TYPED_TEST_P() to define as many type-parameterized tests +// for this type-parameterized test suite as you want. +TYPED_TEST_P(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + TypeParam n = 0; + ... +} + +TYPED_TEST_P(FooTest, HasPropertyA) { ... } + +// Now the tricky part: you need to register all test patterns before +// you can instantiate them. The first argument of the macro is the +// test suite name; the rest are the names of the tests in this test +// case. +REGISTER_TYPED_TEST_SUITE_P(FooTest, + DoesBlah, HasPropertyA); + +// Finally, you are free to instantiate the pattern with the types you +// want. If you put the above code in a header file, you can #include +// it in multiple C++ source files and instantiate it multiple times. +// +// To distinguish different instances of the pattern, the first +// argument to the INSTANTIATE_* macro is a prefix that will be added +// to the actual test suite name. Remember to pick unique prefixes for +// different instances. +typedef testing::Types<char, int, unsigned int> MyTypes; +INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int); +// +// Similar to the optional argument of TYPED_TEST_SUITE above, +// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to +// generate custom names. +// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames); + +#endif // 0 + + +// Implements typed tests. + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the typedef for the type parameters of the +// given test suite. +#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_ + +// Expands to the name of the typedef for the NameGenerator, responsible for +// creating the suffixes of the name. +#define GTEST_NAME_GENERATOR_(TestSuiteName) \ + gtest_type_params_##TestSuiteName##_NameGenerator + +#define TYPED_TEST_SUITE(CaseName, Types, ...) \ + typedef ::testing::internal::GenerateTypeList<Types>::type \ + GTEST_TYPE_PARAMS_(CaseName); \ + typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \ + GTEST_NAME_GENERATOR_(CaseName) + +#define TYPED_TEST(CaseName, TestName) \ + static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \ + "test-name must not be empty"); \ + template <typename gtest_TypeParam_> \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName<gtest_TypeParam_> { \ + private: \ + typedef CaseName<gtest_TypeParam_> TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + static bool gtest_##CaseName##_##TestName##_registered_ \ + GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \ + TestName)>, \ + GTEST_TYPE_PARAMS_( \ + CaseName)>::Register("", \ + ::testing::internal::CodeLocation( \ + __FILE__, __LINE__), \ + GTEST_STRINGIFY_(CaseName), \ + GTEST_STRINGIFY_(TestName), 0, \ + ::testing::internal::GenerateNames< \ + GTEST_NAME_GENERATOR_(CaseName), \ + GTEST_TYPE_PARAMS_(CaseName)>()); \ + template <typename gtest_TypeParam_> \ + void GTEST_TEST_CLASS_NAME_(CaseName, \ + TestName)<gtest_TypeParam_>::TestBody() + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define TYPED_TEST_CASE \ + static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \ + TYPED_TEST_SUITE +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +// Implements type-parameterized tests. + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the namespace name that the type-parameterized tests for +// the given type-parameterized test suite are defined in. The exact +// name of the namespace is subject to change without notice. +#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the variable used to remember the names of +// the defined tests in the given test suite. +#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \ + gtest_typed_test_suite_p_state_##TestSuiteName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. +// +// Expands to the name of the variable used to remember the names of +// the registered tests in the given test suite. +#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \ + gtest_registered_test_names_##TestSuiteName##_ + +// The variables defined in the type-parameterized test macros are +// static as typically these macros are used in a .h file that can be +// #included in multiple translation units linked together. +#define TYPED_TEST_SUITE_P(SuiteName) \ + static ::testing::internal::TypedTestSuitePState \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define TYPED_TEST_CASE_P \ + static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \ + TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +#define TYPED_TEST_P(SuiteName, TestName) \ + namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ + template <typename gtest_TypeParam_> \ + class TestName : public SuiteName<gtest_TypeParam_> { \ + private: \ + typedef SuiteName<gtest_TypeParam_> TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \ + __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \ + GTEST_STRINGIFY_(TestName)); \ + } \ + template <typename gtest_TypeParam_> \ + void GTEST_SUITE_NAMESPACE_( \ + SuiteName)::TestName<gtest_TypeParam_>::TestBody() + +// Note: this won't work correctly if the trailing arguments are macros. +#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \ + namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ + typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \ + } \ + static const char* const GTEST_REGISTERED_TEST_NAMES_( \ + SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \ + GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define REGISTER_TYPED_TEST_CASE_P \ + static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \ + ""); \ + REGISTER_TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \ + static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \ + "test-suit-prefix must not be empty"); \ + static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTestSuite< \ + SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \ + ::testing::internal::GenerateTypeList<Types>::type>:: \ + Register(GTEST_STRINGIFY_(Prefix), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \ + GTEST_STRINGIFY_(SuiteName), \ + GTEST_REGISTERED_TEST_NAMES_(SuiteName), \ + ::testing::internal::GenerateNames< \ + ::testing::internal::NameGeneratorSelector< \ + __VA_ARGS__>::type, \ + ::testing::internal::GenerateTypeList<Types>::type>()) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define INSTANTIATE_TYPED_TEST_CASE_P \ + static_assert( \ + ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \ + INSTANTIATE_TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + +namespace testing { + +// Silence C4100 (unreferenced formal parameter) and 4805 +// unsafe mix of type 'const int' and type 'const bool' +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4805) +# pragma warning(disable:4100) +#endif + + +// Declares the flags. + +// This flag temporary enables the disabled tests. +GTEST_DECLARE_bool_(also_run_disabled_tests); + +// This flag brings the debugger on an assertion failure. +GTEST_DECLARE_bool_(break_on_failure); + +// This flag controls whether Google Test catches all test-thrown exceptions +// and logs them as failures. +GTEST_DECLARE_bool_(catch_exceptions); + +// This flag enables using colors in terminal output. Available values are +// "yes" to enable colors, "no" (disable colors), or "auto" (the default) +// to let Google Test decide. +GTEST_DECLARE_string_(color); + +// This flag controls whether the test runner should continue execution past +// first failure. +GTEST_DECLARE_bool_(fail_fast); + +// This flag sets up the filter to select by name using a glob pattern +// the tests to run. If the filter is not given all tests are executed. +GTEST_DECLARE_string_(filter); + +// This flag controls whether Google Test installs a signal handler that dumps +// debugging information when fatal signals are raised. +GTEST_DECLARE_bool_(install_failure_signal_handler); + +// This flag causes the Google Test to list tests. None of the tests listed +// are actually run if the flag is provided. +GTEST_DECLARE_bool_(list_tests); + +// This flag controls whether Google Test emits a detailed XML report to a file +// in addition to its normal textual output. +GTEST_DECLARE_string_(output); + +// This flags control whether Google Test prints only test failures. +GTEST_DECLARE_bool_(brief); + +// This flags control whether Google Test prints the elapsed time for each +// test. +GTEST_DECLARE_bool_(print_time); + +// This flags control whether Google Test prints UTF8 characters as text. +GTEST_DECLARE_bool_(print_utf8); + +// This flag specifies the random number seed. +GTEST_DECLARE_int32_(random_seed); + +// This flag sets how many times the tests are repeated. The default value +// is 1. If the value is -1 the tests are repeating forever. +GTEST_DECLARE_int32_(repeat); + +// This flag controls whether Google Test includes Google Test internal +// stack frames in failure stack traces. +GTEST_DECLARE_bool_(show_internal_stack_frames); + +// When this flag is specified, tests' order is randomized on every iteration. +GTEST_DECLARE_bool_(shuffle); + +// This flag specifies the maximum number of stack frames to be +// printed in a failure message. +GTEST_DECLARE_int32_(stack_trace_depth); + +// When this flag is specified, a failed assertion will throw an +// exception if exceptions are enabled, or exit the program with a +// non-zero code otherwise. For use with an external test framework. +GTEST_DECLARE_bool_(throw_on_failure); + +// When this flag is set with a "host:port" string, on supported +// platforms test results are streamed to the specified port on +// the specified host machine. +GTEST_DECLARE_string_(stream_result_to); + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DECLARE_string_(flagfile); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + +// The upper limit for valid stack trace depths. +const int kMaxStackTraceDepth = 100; + +namespace internal { + +class AssertHelper; +class DefaultGlobalTestPartResultReporter; +class ExecDeathTest; +class NoExecDeathTest; +class FinalSuccessChecker; +class GTestFlagSaver; +class StreamingListenerTest; +class TestResultAccessor; +class TestEventListenersAccessor; +class TestEventRepeater; +class UnitTestRecordPropertyTestHelper; +class WindowsDeathTest; +class FuchsiaDeathTest; +class UnitTestImpl* GetUnitTestImpl(); +void ReportFailureInUnknownLocation(TestPartResult::Type result_type, + const std::string& message); +std::set<std::string>* GetIgnoredParameterizedTestSuites(); + +} // namespace internal + +// The friend relationship of some of these classes is cyclic. +// If we don't forward declare them the compiler might confuse the classes +// in friendship clauses with same named classes on the scope. +class Test; +class TestSuite; + +// Old API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +using TestCase = TestSuite; +#endif +class TestInfo; +class UnitTest; + +// A class for indicating whether an assertion was successful. When +// the assertion wasn't successful, the AssertionResult object +// remembers a non-empty message that describes how it failed. +// +// To create an instance of this class, use one of the factory functions +// (AssertionSuccess() and AssertionFailure()). +// +// This class is useful for two purposes: +// 1. Defining predicate functions to be used with Boolean test assertions +// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts +// 2. Defining predicate-format functions to be +// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). +// +// For example, if you define IsEven predicate: +// +// testing::AssertionResult IsEven(int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess(); +// else +// return testing::AssertionFailure() << n << " is odd"; +// } +// +// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) +// will print the message +// +// Value of: IsEven(Fib(5)) +// Actual: false (5 is odd) +// Expected: true +// +// instead of a more opaque +// +// Value of: IsEven(Fib(5)) +// Actual: false +// Expected: true +// +// in case IsEven is a simple Boolean predicate. +// +// If you expect your predicate to be reused and want to support informative +// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up +// about half as often as positive ones in our tests), supply messages for +// both success and failure cases: +// +// testing::AssertionResult IsEven(int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess() << n << " is even"; +// else +// return testing::AssertionFailure() << n << " is odd"; +// } +// +// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print +// +// Value of: IsEven(Fib(6)) +// Actual: true (8 is even) +// Expected: false +// +// NB: Predicates that support negative Boolean assertions have reduced +// performance in positive ones so be careful not to use them in tests +// that have lots (tens of thousands) of positive Boolean assertions. +// +// To use this class with EXPECT_PRED_FORMAT assertions such as: +// +// // Verifies that Foo() returns an even number. +// EXPECT_PRED_FORMAT1(IsEven, Foo()); +// +// you need to define: +// +// testing::AssertionResult IsEven(const char* expr, int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess(); +// else +// return testing::AssertionFailure() +// << "Expected: " << expr << " is even\n Actual: it's " << n; +// } +// +// If Foo() returns 5, you will see the following message: +// +// Expected: Foo() is even +// Actual: it's 5 +// +class GTEST_API_ AssertionResult { + public: + // Copy constructor. + // Used in EXPECT_TRUE/FALSE(assertion_result). + AssertionResult(const AssertionResult& other); + +// C4800 is a level 3 warning in Visual Studio 2015 and earlier. +// This warning is not emitted in Visual Studio 2017. +// This warning is off by default starting in Visual Studio 2019 but can be +// enabled with command-line options. +#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920) + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) +#endif + + // Used in the EXPECT_TRUE/FALSE(bool_expression). + // + // T must be contextually convertible to bool. + // + // The second parameter prevents this overload from being considered if + // the argument is implicitly convertible to AssertionResult. In that case + // we want AssertionResult's copy constructor to be used. + template <typename T> + explicit AssertionResult( + const T& success, + typename std::enable_if< + !std::is_convertible<T, AssertionResult>::value>::type* + /*enabler*/ + = nullptr) + : success_(success) {} + +#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920) + GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif + + // Assignment operator. + AssertionResult& operator=(AssertionResult other) { + swap(other); + return *this; + } + + // Returns true if and only if the assertion succeeded. + operator bool() const { return success_; } // NOLINT + + // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. + AssertionResult operator!() const; + + // Returns the text streamed into this AssertionResult. Test assertions + // use it when they fail (i.e., the predicate's outcome doesn't match the + // assertion's expectation). When nothing has been streamed into the + // object, returns an empty string. + const char* message() const { + return message_.get() != nullptr ? message_->c_str() : ""; + } + // Deprecated; please use message() instead. + const char* failure_message() const { return message(); } + + // Streams a custom failure message into this object. + template <typename T> AssertionResult& operator<<(const T& value) { + AppendMessage(Message() << value); + return *this; + } + + // Allows streaming basic output manipulators such as endl or flush into + // this object. + AssertionResult& operator<<( + ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { + AppendMessage(Message() << basic_manipulator); + return *this; + } + + private: + // Appends the contents of message to message_. + void AppendMessage(const Message& a_message) { + if (message_.get() == nullptr) message_.reset(new ::std::string); + message_->append(a_message.GetString().c_str()); + } + + // Swap the contents of this AssertionResult with other. + void swap(AssertionResult& other); + + // Stores result of the assertion predicate. + bool success_; + // Stores the message describing the condition in case the expectation + // construct is not satisfied with the predicate's outcome. + // Referenced via a pointer to avoid taking too much stack frame space + // with test assertions. + std::unique_ptr< ::std::string> message_; +}; + +// Makes a successful assertion result. +GTEST_API_ AssertionResult AssertionSuccess(); + +// Makes a failed assertion result. +GTEST_API_ AssertionResult AssertionFailure(); + +// Makes a failed assertion result with the given failure message. +// Deprecated; use AssertionFailure() << msg. +GTEST_API_ AssertionResult AssertionFailure(const Message& msg); + +} // namespace testing + +// Includes the auto-generated header that implements a family of generic +// predicate assertion macros. This include comes late because it relies on +// APIs declared above. +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This file is AUTOMATICALLY GENERATED on 01/02/2019 by command +// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! +// +// Implements a family of generic predicate assertion macros. +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ + + +namespace testing { + +// This header implements a family of generic predicate assertion +// macros: +// +// ASSERT_PRED_FORMAT1(pred_format, v1) +// ASSERT_PRED_FORMAT2(pred_format, v1, v2) +// ... +// +// where pred_format is a function or functor that takes n (in the +// case of ASSERT_PRED_FORMATn) values and their source expression +// text, and returns a testing::AssertionResult. See the definition +// of ASSERT_EQ in gtest.h for an example. +// +// If you don't care about formatting, you can use the more +// restrictive version: +// +// ASSERT_PRED1(pred, v1) +// ASSERT_PRED2(pred, v1, v2) +// ... +// +// where pred is an n-ary function or functor that returns bool, +// and the values v1, v2, ..., must support the << operator for +// streaming to std::ostream. +// +// We also define the EXPECT_* variations. +// +// For now we only support predicates whose arity is at most 5. +// Please email googletestframework@googlegroups.com if you need +// support for higher arities. + +// GTEST_ASSERT_ is the basic statement to which all of the assertions +// in this file reduce. Don't use this in your code. + +#define GTEST_ASSERT_(expression, on_failure) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const ::testing::AssertionResult gtest_ar = (expression)) \ + ; \ + else \ + on_failure(gtest_ar.failure_message()) + + +// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +template <typename Pred, + typename T1> +AssertionResult AssertPred1Helper(const char* pred_text, + const char* e1, + Pred pred, + const T1& v1) { + if (pred(v1)) return AssertionSuccess(); + + return AssertionFailure() + << pred_text << "(" << e1 << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. +// Don't use this in your code. +#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, v1), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +#define GTEST_PRED1_(pred, v1, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ + #v1, \ + pred, \ + v1), on_failure) + +// Unary predicate assertion macros. +#define EXPECT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2> +AssertionResult AssertPred2Helper(const char* pred_text, + const char* e1, + const char* e2, + Pred pred, + const T1& v1, + const T2& v2) { + if (pred(v1, v2)) return AssertionSuccess(); + + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. +// Don't use this in your code. +#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +#define GTEST_PRED2_(pred, v1, v2, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ + #v1, \ + #v2, \ + pred, \ + v1, \ + v2), on_failure) + +// Binary predicate assertion macros. +#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3> +AssertionResult AssertPred3Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3) { + if (pred(v1, v2, v3)) return AssertionSuccess(); + + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. +// Don't use this in your code. +#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + pred, \ + v1, \ + v2, \ + v3), on_failure) + +// Ternary predicate assertion macros. +#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3, + typename T4> +AssertionResult AssertPred4Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4) { + if (pred(v1, v2, v3, v4)) return AssertionSuccess(); + + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n" + << e4 << " evaluates to " << ::testing::PrintToString(v4); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. +// Don't use this in your code. +#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4), on_failure) + +// 4-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3, + typename T4, + typename T5> +AssertionResult AssertPred5Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + const char* e5, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4, + const T5& v5) { + if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); + + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 + << ", " << e5 << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n" + << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n" + << e5 << " evaluates to " << ::testing::PrintToString(v5); +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. +// Don't use this in your code. +#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + #v5, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4, \ + v5), on_failure) + +// 5-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) + + + +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ + +namespace testing { + +// The abstract class that all tests inherit from. +// +// In Google Test, a unit test program contains one or many TestSuites, and +// each TestSuite contains one or many Tests. +// +// When you define a test using the TEST macro, you don't need to +// explicitly derive from Test - the TEST macro automatically does +// this for you. +// +// The only time you derive from Test is when defining a test fixture +// to be used in a TEST_F. For example: +// +// class FooTest : public testing::Test { +// protected: +// void SetUp() override { ... } +// void TearDown() override { ... } +// ... +// }; +// +// TEST_F(FooTest, Bar) { ... } +// TEST_F(FooTest, Baz) { ... } +// +// Test is not copyable. +class GTEST_API_ Test { + public: + friend class TestInfo; + + // The d'tor is virtual as we intend to inherit from Test. + virtual ~Test(); + + // Sets up the stuff shared by all tests in this test suite. + // + // Google Test will call Foo::SetUpTestSuite() before running the first + // test in test suite Foo. Hence a sub-class can define its own + // SetUpTestSuite() method to shadow the one defined in the super + // class. + static void SetUpTestSuite() {} + + // Tears down the stuff shared by all tests in this test suite. + // + // Google Test will call Foo::TearDownTestSuite() after running the last + // test in test suite Foo. Hence a sub-class can define its own + // TearDownTestSuite() method to shadow the one defined in the super + // class. + static void TearDownTestSuite() {} + + // Legacy API is deprecated but still available. Use SetUpTestSuite and + // TearDownTestSuite instead. +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + static void TearDownTestCase() {} + static void SetUpTestCase() {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Returns true if and only if the current test has a fatal failure. + static bool HasFatalFailure(); + + // Returns true if and only if the current test has a non-fatal failure. + static bool HasNonfatalFailure(); + + // Returns true if and only if the current test was skipped. + static bool IsSkipped(); + + // Returns true if and only if the current test has a (either fatal or + // non-fatal) failure. + static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } + + // Logs a property for the current test, test suite, or for the entire + // invocation of the test program when used outside of the context of a + // test suite. Only the last value for a given key is remembered. These + // are public static so they can be called from utility functions that are + // not members of the test fixture. Calls to RecordProperty made during + // lifespan of the test (from the moment its constructor starts to the + // moment its destructor finishes) will be output in XML as attributes of + // the <testcase> element. Properties recorded from fixture's + // SetUpTestSuite or TearDownTestSuite are logged as attributes of the + // corresponding <testsuite> element. Calls to RecordProperty made in the + // global context (before or after invocation of RUN_ALL_TESTS and from + // SetUp/TearDown method of Environment objects registered with Google + // Test) will be output as attributes of the <testsuites> element. + static void RecordProperty(const std::string& key, const std::string& value); + static void RecordProperty(const std::string& key, int value); + + protected: + // Creates a Test object. + Test(); + + // Sets up the test fixture. + virtual void SetUp(); + + // Tears down the test fixture. + virtual void TearDown(); + + private: + // Returns true if and only if the current test has the same fixture class + // as the first test in the current test suite. + static bool HasSameFixtureClass(); + + // Runs the test after the test fixture has been set up. + // + // A sub-class must implement this to define the test logic. + // + // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. + // Instead, use the TEST or TEST_F macro. + virtual void TestBody() = 0; + + // Sets up, executes, and tears down the test. + void Run(); + + // Deletes self. We deliberately pick an unusual name for this + // internal method to avoid clashing with names used in user TESTs. + void DeleteSelf_() { delete this; } + + const std::unique_ptr<GTEST_FLAG_SAVER_> gtest_flag_saver_; + + // Often a user misspells SetUp() as Setup() and spends a long time + // wondering why it is never called by Google Test. The declaration of + // the following method is solely for catching such an error at + // compile time: + // + // - The return type is deliberately chosen to be not void, so it + // will be a conflict if void Setup() is declared in the user's + // test fixture. + // + // - This method is private, so it will be another compiler error + // if the method is called from the user's test fixture. + // + // DO NOT OVERRIDE THIS FUNCTION. + // + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; } + + // We disallow copying Tests. + GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); +}; + +typedef internal::TimeInMillis TimeInMillis; + +// A copyable object representing a user specified test property which can be +// output as a key/value string pair. +// +// Don't inherit from TestProperty as its destructor is not virtual. +class TestProperty { + public: + // C'tor. TestProperty does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestProperty object. + TestProperty(const std::string& a_key, const std::string& a_value) : + key_(a_key), value_(a_value) { + } + + // Gets the user supplied key. + const char* key() const { + return key_.c_str(); + } + + // Gets the user supplied value. + const char* value() const { + return value_.c_str(); + } + + // Sets a new value, overriding the one supplied in the constructor. + void SetValue(const std::string& new_value) { + value_ = new_value; + } + + private: + // The key supplied by the user. + std::string key_; + // The value supplied by the user. + std::string value_; +}; + +// The result of a single Test. This includes a list of +// TestPartResults, a list of TestProperties, a count of how many +// death tests there are in the Test, and how much time it took to run +// the Test. +// +// TestResult is not copyable. +class GTEST_API_ TestResult { + public: + // Creates an empty TestResult. + TestResult(); + + // D'tor. Do not inherit from TestResult. + ~TestResult(); + + // Gets the number of all test parts. This is the sum of the number + // of successful test parts and the number of failed test parts. + int total_part_count() const; + + // Returns the number of the test properties. + int test_property_count() const; + + // Returns true if and only if the test passed (i.e. no test part failed). + bool Passed() const { return !Skipped() && !Failed(); } + + // Returns true if and only if the test was skipped. + bool Skipped() const; + + // Returns true if and only if the test failed. + bool Failed() const; + + // Returns true if and only if the test fatally failed. + bool HasFatalFailure() const; + + // Returns true if and only if the test has a non-fatal failure. + bool HasNonfatalFailure() const; + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Gets the time of the test case start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const { return start_timestamp_; } + + // Returns the i-th test part result among all the results. i can range from 0 + // to total_part_count() - 1. If i is not in that range, aborts the program. + const TestPartResult& GetTestPartResult(int i) const; + + // Returns the i-th test property. i can range from 0 to + // test_property_count() - 1. If i is not in that range, aborts the + // program. + const TestProperty& GetTestProperty(int i) const; + + private: + friend class TestInfo; + friend class TestSuite; + friend class UnitTest; + friend class internal::DefaultGlobalTestPartResultReporter; + friend class internal::ExecDeathTest; + friend class internal::TestResultAccessor; + friend class internal::UnitTestImpl; + friend class internal::WindowsDeathTest; + friend class internal::FuchsiaDeathTest; + + // Gets the vector of TestPartResults. + const std::vector<TestPartResult>& test_part_results() const { + return test_part_results_; + } + + // Gets the vector of TestProperties. + const std::vector<TestProperty>& test_properties() const { + return test_properties_; + } + + // Sets the start time. + void set_start_timestamp(TimeInMillis start) { start_timestamp_ = start; } + + // Sets the elapsed time. + void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } + + // Adds a test property to the list. The property is validated and may add + // a non-fatal failure if invalid (e.g., if it conflicts with reserved + // key names). If a property is already recorded for the same key, the + // value will be updated, rather than storing multiple values for the same + // key. xml_element specifies the element for which the property is being + // recorded and is used for validation. + void RecordProperty(const std::string& xml_element, + const TestProperty& test_property); + + // Adds a failure if the key is a reserved attribute of Google Test + // testsuite tags. Returns true if the property is valid. + // FIXME: Validate attribute names are legal and human readable. + static bool ValidateTestProperty(const std::string& xml_element, + const TestProperty& test_property); + + // Adds a test part result to the list. + void AddTestPartResult(const TestPartResult& test_part_result); + + // Returns the death test count. + int death_test_count() const { return death_test_count_; } + + // Increments the death test count, returning the new count. + int increment_death_test_count() { return ++death_test_count_; } + + // Clears the test part results. + void ClearTestPartResults(); + + // Clears the object. + void Clear(); + + // Protects mutable state of the property vector and of owned + // properties, whose values may be updated. + internal::Mutex test_properties_mutex_; + + // The vector of TestPartResults + std::vector<TestPartResult> test_part_results_; + // The vector of TestProperties + std::vector<TestProperty> test_properties_; + // Running count of death tests. + int death_test_count_; + // The start time, in milliseconds since UNIX Epoch. + TimeInMillis start_timestamp_; + // The elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + + // We disallow copying TestResult. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); +}; // class TestResult + +// A TestInfo object stores the following information about a test: +// +// Test suite name +// Test name +// Whether the test should be run +// A function pointer that creates the test object when invoked +// Test result +// +// The constructor of TestInfo registers itself with the UnitTest +// singleton such that the RUN_ALL_TESTS() macro knows which tests to +// run. +class GTEST_API_ TestInfo { + public: + // Destructs a TestInfo object. This function is not virtual, so + // don't inherit from TestInfo. + ~TestInfo(); + + // Returns the test suite name. + const char* test_suite_name() const { return test_suite_name_.c_str(); } + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const char* test_case_name() const { return test_suite_name(); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Returns the test name. + const char* name() const { return name_.c_str(); } + + // Returns the name of the parameter type, or NULL if this is not a typed + // or a type-parameterized test. + const char* type_param() const { + if (type_param_.get() != nullptr) return type_param_->c_str(); + return nullptr; + } + + // Returns the text representation of the value parameter, or NULL if this + // is not a value-parameterized test. + const char* value_param() const { + if (value_param_.get() != nullptr) return value_param_->c_str(); + return nullptr; + } + + // Returns the file name where this test is defined. + const char* file() const { return location_.file.c_str(); } + + // Returns the line where this test is defined. + int line() const { return location_.line; } + + // Return true if this test should not be run because it's in another shard. + bool is_in_another_shard() const { return is_in_another_shard_; } + + // Returns true if this test should run, that is if the test is not + // disabled (or it is disabled but the also_run_disabled_tests flag has + // been specified) and its full name matches the user-specified filter. + // + // Google Test allows the user to filter the tests by their full names. + // The full name of a test Bar in test suite Foo is defined as + // "Foo.Bar". Only the tests that match the filter will run. + // + // A filter is a colon-separated list of glob (not regex) patterns, + // optionally followed by a '-' and a colon-separated list of + // negative patterns (tests to exclude). A test is run if it + // matches one of the positive patterns and does not match any of + // the negative patterns. + // + // For example, *A*:Foo.* is a filter that matches any string that + // contains the character 'A' or starts with "Foo.". + bool should_run() const { return should_run_; } + + // Returns true if and only if this test will appear in the XML report. + bool is_reportable() const { + // The XML report includes tests matching the filter, excluding those + // run in other shards. + return matches_filter_ && !is_in_another_shard_; + } + + // Returns the result of the test. + const TestResult* result() const { return &result_; } + + private: +#if GTEST_HAS_DEATH_TEST + friend class internal::DefaultDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + friend class Test; + friend class TestSuite; + friend class internal::UnitTestImpl; + friend class internal::StreamingListenerTest; + friend TestInfo* internal::MakeAndRegisterTestInfo( + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, internal::CodeLocation code_location, + internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc, + internal::TestFactoryBase* factory); + + // Constructs a TestInfo object. The newly constructed instance assumes + // ownership of the factory object. + TestInfo(const std::string& test_suite_name, const std::string& name, + const char* a_type_param, // NULL if not a type-parameterized test + const char* a_value_param, // NULL if not a value-parameterized test + internal::CodeLocation a_code_location, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory); + + // Increments the number of death tests encountered in this test so + // far. + int increment_death_test_count() { + return result_.increment_death_test_count(); + } + + // Creates the test object, runs it, records its result, and then + // deletes it. + void Run(); + + // Skip and records the test result for this object. + void Skip(); + + static void ClearTestResult(TestInfo* test_info) { + test_info->result_.Clear(); + } + + // These fields are immutable properties of the test. + const std::string test_suite_name_; // test suite name + const std::string name_; // Test name + // Name of the parameter type, or NULL if this is not a typed or a + // type-parameterized test. + const std::unique_ptr<const ::std::string> type_param_; + // Text representation of the value parameter, or NULL if this is not a + // value-parameterized test. + const std::unique_ptr<const ::std::string> value_param_; + internal::CodeLocation location_; + const internal::TypeId fixture_class_id_; // ID of the test fixture class + bool should_run_; // True if and only if this test should run + bool is_disabled_; // True if and only if this test is disabled + bool matches_filter_; // True if this test matches the + // user-specified filter. + bool is_in_another_shard_; // Will be run in another shard. + internal::TestFactoryBase* const factory_; // The factory that creates + // the test object + + // This field is mutable and needs to be reset before running the + // test for the second time. + TestResult result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); +}; + +// A test suite, which consists of a vector of TestInfos. +// +// TestSuite is not copyable. +class GTEST_API_ TestSuite { + public: + // Creates a TestSuite with the given name. + // + // TestSuite does NOT have a default constructor. Always use this + // constructor to create a TestSuite object. + // + // Arguments: + // + // name: name of the test suite + // a_type_param: the name of the test's type parameter, or NULL if + // this is not a type-parameterized test. + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite + TestSuite(const char* name, const char* a_type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc); + + // Destructor of TestSuite. + virtual ~TestSuite(); + + // Gets the name of the TestSuite. + const char* name() const { return name_.c_str(); } + + // Returns the name of the parameter type, or NULL if this is not a + // type-parameterized test suite. + const char* type_param() const { + if (type_param_.get() != nullptr) return type_param_->c_str(); + return nullptr; + } + + // Returns true if any test in this test suite should run. + bool should_run() const { return should_run_; } + + // Gets the number of successful tests in this test suite. + int successful_test_count() const; + + // Gets the number of skipped tests in this test suite. + int skipped_test_count() const; + + // Gets the number of failed tests in this test suite. + int failed_test_count() const; + + // Gets the number of disabled tests that will be reported in the XML report. + int reportable_disabled_test_count() const; + + // Gets the number of disabled tests in this test suite. + int disabled_test_count() const; + + // Gets the number of tests to be printed in the XML report. + int reportable_test_count() const; + + // Get the number of tests in this test suite that should run. + int test_to_run_count() const; + + // Gets the number of all tests in this test suite. + int total_test_count() const; + + // Returns true if and only if the test suite passed. + bool Passed() const { return !Failed(); } + + // Returns true if and only if the test suite failed. + bool Failed() const { + return failed_test_count() > 0 || ad_hoc_test_result().Failed(); + } + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Gets the time of the test suite start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const { return start_timestamp_; } + + // Returns the i-th test among all the tests. i can range from 0 to + // total_test_count() - 1. If i is not in that range, returns NULL. + const TestInfo* GetTestInfo(int i) const; + + // Returns the TestResult that holds test properties recorded during + // execution of SetUpTestSuite and TearDownTestSuite. + const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; } + + private: + friend class Test; + friend class internal::UnitTestImpl; + + // Gets the (mutable) vector of TestInfos in this TestSuite. + std::vector<TestInfo*>& test_info_list() { return test_info_list_; } + + // Gets the (immutable) vector of TestInfos in this TestSuite. + const std::vector<TestInfo*>& test_info_list() const { + return test_info_list_; + } + + // Returns the i-th test among all the tests. i can range from 0 to + // total_test_count() - 1. If i is not in that range, returns NULL. + TestInfo* GetMutableTestInfo(int i); + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Adds a TestInfo to this test suite. Will delete the TestInfo upon + // destruction of the TestSuite object. + void AddTestInfo(TestInfo * test_info); + + // Clears the results of all tests in this test suite. + void ClearResult(); + + // Clears the results of all tests in the given test suite. + static void ClearTestSuiteResult(TestSuite* test_suite) { + test_suite->ClearResult(); + } + + // Runs every test in this TestSuite. + void Run(); + + // Skips the execution of tests under this TestSuite + void Skip(); + + // Runs SetUpTestSuite() for this TestSuite. This wrapper is needed + // for catching exceptions thrown from SetUpTestSuite(). + void RunSetUpTestSuite() { + if (set_up_tc_ != nullptr) { + (*set_up_tc_)(); + } + } + + // Runs TearDownTestSuite() for this TestSuite. This wrapper is + // needed for catching exceptions thrown from TearDownTestSuite(). + void RunTearDownTestSuite() { + if (tear_down_tc_ != nullptr) { + (*tear_down_tc_)(); + } + } + + // Returns true if and only if test passed. + static bool TestPassed(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Passed(); + } + + // Returns true if and only if test skipped. + static bool TestSkipped(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Skipped(); + } + + // Returns true if and only if test failed. + static bool TestFailed(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Failed(); + } + + // Returns true if and only if the test is disabled and will be reported in + // the XML report. + static bool TestReportableDisabled(const TestInfo* test_info) { + return test_info->is_reportable() && test_info->is_disabled_; + } + + // Returns true if and only if test is disabled. + static bool TestDisabled(const TestInfo* test_info) { + return test_info->is_disabled_; + } + + // Returns true if and only if this test will appear in the XML report. + static bool TestReportable(const TestInfo* test_info) { + return test_info->is_reportable(); + } + + // Returns true if the given test should run. + static bool ShouldRunTest(const TestInfo* test_info) { + return test_info->should_run(); + } + + // Shuffles the tests in this test suite. + void ShuffleTests(internal::Random* random); + + // Restores the test order to before the first shuffle. + void UnshuffleTests(); + + // Name of the test suite. + std::string name_; + // Name of the parameter type, or NULL if this is not a typed or a + // type-parameterized test. + const std::unique_ptr<const ::std::string> type_param_; + // The vector of TestInfos in their original order. It owns the + // elements in the vector. + std::vector<TestInfo*> test_info_list_; + // Provides a level of indirection for the test list to allow easy + // shuffling and restoring the test order. The i-th element in this + // vector is the index of the i-th test in the shuffled test list. + std::vector<int> test_indices_; + // Pointer to the function that sets up the test suite. + internal::SetUpTestSuiteFunc set_up_tc_; + // Pointer to the function that tears down the test suite. + internal::TearDownTestSuiteFunc tear_down_tc_; + // True if and only if any test in this test suite should run. + bool should_run_; + // The start time, in milliseconds since UNIX Epoch. + TimeInMillis start_timestamp_; + // Elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + // Holds test properties recorded during execution of SetUpTestSuite and + // TearDownTestSuite. + TestResult ad_hoc_test_result_; + + // We disallow copying TestSuites. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestSuite); +}; + +// An Environment object is capable of setting up and tearing down an +// environment. You should subclass this to define your own +// environment(s). +// +// An Environment object does the set-up and tear-down in virtual +// methods SetUp() and TearDown() instead of the constructor and the +// destructor, as: +// +// 1. You cannot safely throw from a destructor. This is a problem +// as in some cases Google Test is used where exceptions are enabled, and +// we may want to implement ASSERT_* using exceptions where they are +// available. +// 2. You cannot use ASSERT_* directly in a constructor or +// destructor. +class Environment { + public: + // The d'tor is virtual as we need to subclass Environment. + virtual ~Environment() {} + + // Override this to define how to set up the environment. + virtual void SetUp() {} + + // Override this to define how to tear down the environment. + virtual void TearDown() {} + private: + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; } +}; + +#if GTEST_HAS_EXCEPTIONS + +// Exception which can be thrown from TestEventListener::OnTestPartResult. +class GTEST_API_ AssertionException + : public internal::GoogleTestFailureException { + public: + explicit AssertionException(const TestPartResult& result) + : GoogleTestFailureException(result) {} +}; + +#endif // GTEST_HAS_EXCEPTIONS + +// The interface for tracing execution of tests. The methods are organized in +// the order the corresponding events are fired. +class TestEventListener { + public: + virtual ~TestEventListener() {} + + // Fired before any test activity starts. + virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; + + // Fired before each iteration of tests starts. There may be more than + // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration + // index, starting from 0. + virtual void OnTestIterationStart(const UnitTest& unit_test, + int iteration) = 0; + + // Fired before environment set-up for each iteration of tests starts. + virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; + + // Fired after environment set-up for each iteration of tests ends. + virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; + + // Fired before the test suite starts. + virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {} + + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Fired before the test starts. + virtual void OnTestStart(const TestInfo& test_info) = 0; + + // Fired after a failed assertion or a SUCCEED() invocation. + // If you want to throw an exception from this function to skip to the next + // TEST, it must be AssertionException defined above, or inherited from it. + virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; + + // Fired after the test ends. + virtual void OnTestEnd(const TestInfo& test_info) = 0; + + // Fired after the test suite ends. + virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {} + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Fired before environment tear-down for each iteration of tests starts. + virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; + + // Fired after environment tear-down for each iteration of tests ends. + virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; + + // Fired after each iteration of tests finishes. + virtual void OnTestIterationEnd(const UnitTest& unit_test, + int iteration) = 0; + + // Fired after all test activities have ended. + virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; +}; + +// The convenience class for users who need to override just one or two +// methods and are not concerned that a possible change to a signature of +// the methods they override will not be caught during the build. For +// comments about each method please see the definition of TestEventListener +// above. +class EmptyTestEventListener : public TestEventListener { + public: + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} + void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {} +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& /*test_case*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnTestStart(const TestInfo& /*test_info*/) override {} + void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {} + void OnTestEnd(const TestInfo& /*test_info*/) override {} + void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& /*test_case*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} +}; + +// TestEventListeners lets users add listeners to track events in Google Test. +class GTEST_API_ TestEventListeners { + public: + TestEventListeners(); + ~TestEventListeners(); + + // Appends an event listener to the end of the list. Google Test assumes + // the ownership of the listener (i.e. it will delete the listener when + // the test program finishes). + void Append(TestEventListener* listener); + + // Removes the given event listener from the list and returns it. It then + // becomes the caller's responsibility to delete the listener. Returns + // NULL if the listener is not found in the list. + TestEventListener* Release(TestEventListener* listener); + + // Returns the standard listener responsible for the default console + // output. Can be removed from the listeners list to shut down default + // console output. Note that removing this object from the listener list + // with Release transfers its ownership to the caller and makes this + // function return NULL the next time. + TestEventListener* default_result_printer() const { + return default_result_printer_; + } + + // Returns the standard listener responsible for the default XML output + // controlled by the --gtest_output=xml flag. Can be removed from the + // listeners list by users who want to shut down the default XML output + // controlled by this flag and substitute it with custom one. Note that + // removing this object from the listener list with Release transfers its + // ownership to the caller and makes this function return NULL the next + // time. + TestEventListener* default_xml_generator() const { + return default_xml_generator_; + } + + private: + friend class TestSuite; + friend class TestInfo; + friend class internal::DefaultGlobalTestPartResultReporter; + friend class internal::NoExecDeathTest; + friend class internal::TestEventListenersAccessor; + friend class internal::UnitTestImpl; + + // Returns repeater that broadcasts the TestEventListener events to all + // subscribers. + TestEventListener* repeater(); + + // Sets the default_result_printer attribute to the provided listener. + // The listener is also added to the listener list and previous + // default_result_printer is removed from it and deleted. The listener can + // also be NULL in which case it will not be added to the list. Does + // nothing if the previous and the current listener objects are the same. + void SetDefaultResultPrinter(TestEventListener* listener); + + // Sets the default_xml_generator attribute to the provided listener. The + // listener is also added to the listener list and previous + // default_xml_generator is removed from it and deleted. The listener can + // also be NULL in which case it will not be added to the list. Does + // nothing if the previous and the current listener objects are the same. + void SetDefaultXmlGenerator(TestEventListener* listener); + + // Controls whether events will be forwarded by the repeater to the + // listeners in the list. + bool EventForwardingEnabled() const; + void SuppressEventForwarding(); + + // The actual list of listeners. + internal::TestEventRepeater* repeater_; + // Listener responsible for the standard result output. + TestEventListener* default_result_printer_; + // Listener responsible for the creation of the XML output file. + TestEventListener* default_xml_generator_; + + // We disallow copying TestEventListeners. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); +}; + +// A UnitTest consists of a vector of TestSuites. +// +// This is a singleton class. The only instance of UnitTest is +// created when UnitTest::GetInstance() is first called. This +// instance is never deleted. +// +// UnitTest is not copyable. +// +// This class is thread-safe as long as the methods are called +// according to their specification. +class GTEST_API_ UnitTest { + public: + // Gets the singleton UnitTest object. The first time this method + // is called, a UnitTest object is constructed and returned. + // Consecutive calls will return the same object. + static UnitTest* GetInstance(); + + // Runs all tests in this UnitTest object and prints the result. + // Returns 0 if successful, or 1 otherwise. + // + // This method can only be called from the main thread. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + int Run() GTEST_MUST_USE_RESULT_; + + // Returns the working directory when the first TEST() or TEST_F() + // was executed. The UnitTest object owns the string. + const char* original_working_dir() const; + + // Returns the TestSuite object for the test that's currently running, + // or NULL if no test is running. + const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_); + +// Legacy API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_); +#endif + + // Returns the TestInfo object for the test that's currently running, + // or NULL if no test is running. + const TestInfo* current_test_info() const + GTEST_LOCK_EXCLUDED_(mutex_); + + // Returns the random seed used at the start of the current test run. + int random_seed() const; + + // Returns the ParameterizedTestSuiteRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() + GTEST_LOCK_EXCLUDED_(mutex_); + + // Gets the number of successful test suites. + int successful_test_suite_count() const; + + // Gets the number of failed test suites. + int failed_test_suite_count() const; + + // Gets the number of all test suites. + int total_test_suite_count() const; + + // Gets the number of all test suites that contain at least one test + // that should run. + int test_suite_to_run_count() const; + + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + int successful_test_case_count() const; + int failed_test_case_count() const; + int total_test_case_count() const; + int test_case_to_run_count() const; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Gets the number of successful tests. + int successful_test_count() const; + + // Gets the number of skipped tests. + int skipped_test_count() const; + + // Gets the number of failed tests. + int failed_test_count() const; + + // Gets the number of disabled tests that will be reported in the XML report. + int reportable_disabled_test_count() const; + + // Gets the number of disabled tests. + int disabled_test_count() const; + + // Gets the number of tests to be printed in the XML report. + int reportable_test_count() const; + + // Gets the number of all tests. + int total_test_count() const; + + // Gets the number of tests that should run. + int test_to_run_count() const; + + // Gets the time of the test program start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const; + + // Gets the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const; + + // Returns true if and only if the unit test passed (i.e. all test suites + // passed). + bool Passed() const; + + // Returns true if and only if the unit test failed (i.e. some test suite + // failed or something outside of all tests failed). + bool Failed() const; + + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + const TestSuite* GetTestSuite(int i) const; + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const TestCase* GetTestCase(int i) const; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Returns the TestResult containing information on test failures and + // properties logged outside of individual test suites. + const TestResult& ad_hoc_test_result() const; + + // Returns the list of event listeners that can be used to track events + // inside Google Test. + TestEventListeners& listeners(); + + private: + // Registers and returns a global test environment. When a test + // program is run, all global test environments will be set-up in + // the order they were registered. After all tests in the program + // have finished, all global test environments will be torn-down in + // the *reverse* order they were registered. + // + // The UnitTest object takes ownership of the given environment. + // + // This method can only be called from the main thread. + Environment* AddEnvironment(Environment* env); + + // Adds a TestPartResult to the current TestResult object. All + // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) + // eventually call this to report their results. The user code + // should use the assertion macros instead of calling this directly. + void AddTestPartResult(TestPartResult::Type result_type, + const char* file_name, + int line_number, + const std::string& message, + const std::string& os_stack_trace) + GTEST_LOCK_EXCLUDED_(mutex_); + + // Adds a TestProperty to the current TestResult object when invoked from + // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked + // from SetUpTestSuite or TearDownTestSuite, or to the global property set + // when invoked elsewhere. If the result already contains a property with + // the same key, the value will be updated. + void RecordProperty(const std::string& key, const std::string& value); + + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + TestSuite* GetMutableTestSuite(int i); + + // Accessors for the implementation object. + internal::UnitTestImpl* impl() { return impl_; } + const internal::UnitTestImpl* impl() const { return impl_; } + + // These classes and functions are friends as they need to access private + // members of UnitTest. + friend class ScopedTrace; + friend class Test; + friend class internal::AssertHelper; + friend class internal::StreamingListenerTest; + friend class internal::UnitTestRecordPropertyTestHelper; + friend Environment* AddGlobalTestEnvironment(Environment* env); + friend std::set<std::string>* internal::GetIgnoredParameterizedTestSuites(); + friend internal::UnitTestImpl* internal::GetUnitTestImpl(); + friend void internal::ReportFailureInUnknownLocation( + TestPartResult::Type result_type, + const std::string& message); + + // Creates an empty UnitTest. + UnitTest(); + + // D'tor + virtual ~UnitTest(); + + // Pushes a trace defined by SCOPED_TRACE() on to the per-thread + // Google Test trace stack. + void PushGTestTrace(const internal::TraceInfo& trace) + GTEST_LOCK_EXCLUDED_(mutex_); + + // Pops a trace from the per-thread Google Test trace stack. + void PopGTestTrace() + GTEST_LOCK_EXCLUDED_(mutex_); + + // Protects mutable state in *impl_. This is mutable as some const + // methods need to lock it too. + mutable internal::Mutex mutex_; + + // Opaque implementation object. This field is never changed once + // the object is constructed. We don't mark it as const here, as + // doing so will cause a warning in the constructor of UnitTest. + // Mutable state in *impl_ is protected by mutex_. + internal::UnitTestImpl* impl_; + + // We disallow copying UnitTest. + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); +}; + +// A convenient wrapper for adding an environment for the test +// program. +// +// You should call this before RUN_ALL_TESTS() is called, probably in +// main(). If you use gtest_main, you need to call this before main() +// starts for it to take effect. For example, you can define a global +// variable like this: +// +// testing::Environment* const foo_env = +// testing::AddGlobalTestEnvironment(new FooEnvironment); +// +// However, we strongly recommend you to write your own main() and +// call AddGlobalTestEnvironment() there, as relying on initialization +// of global variables makes the code harder to read and may cause +// problems when you register multiple environments from different +// translation units and the environments have dependencies among them +// (remember that the compiler doesn't guarantee the order in which +// global variables from different translation units are initialized). +inline Environment* AddGlobalTestEnvironment(Environment* env) { + return UnitTest::GetInstance()->AddEnvironment(env); +} + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +GTEST_API_ void InitGoogleTest(int* argc, char** argv); + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); + +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +GTEST_API_ void InitGoogleTest(); + +namespace internal { + +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers +// when calling EXPECT_* in a tight loop. +template <typename T1, typename T2> +AssertionResult CmpHelperEQFailure(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, const T2& rhs) { + return EqFailure(lhs_expression, + rhs_expression, + FormatForComparisonFailureMessage(lhs, rhs), + FormatForComparisonFailureMessage(rhs, lhs), + false); +} + +// This block of code defines operator==/!= +// to block lexical scope lookup. +// It prevents using invalid operator==/!= defined at namespace scope. +struct faketype {}; +inline bool operator==(faketype, faketype) { return true; } +inline bool operator!=(faketype, faketype) { return false; } + +// The helper function for {ASSERT|EXPECT}_EQ. +template <typename T1, typename T2> +AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs) { + if (lhs == rhs) { + return AssertionSuccess(); + } + + return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); +} + +class EqHelper { + public: + // This templatized version is for the general case. + template < + typename T1, typename T2, + // Disable this overload for cases where one argument is a pointer + // and the other is the null pointer constant. + typename std::enable_if<!std::is_integral<T1>::value || + !std::is_pointer<T2>::value>::type* = nullptr> + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, const T1& lhs, + const T2& rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); + } + + // With this overloaded version, we allow anonymous enums to be used + // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous + // enums can be implicitly cast to BiggestInt. + // + // Even though its body looks the same as the above version, we + // cannot merge the two, as it will make anonymous enums unhappy. + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); + } + + template <typename T> + static AssertionResult Compare( + const char* lhs_expression, const char* rhs_expression, + // Handle cases where '0' is used as a null pointer literal. + std::nullptr_t /* lhs */, T* rhs) { + // We already know that 'lhs' is a null pointer. + return CmpHelperEQ(lhs_expression, rhs_expression, static_cast<T*>(nullptr), + rhs); + } +}; + +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers +// when calling EXPECT_OP in a tight loop. +template <typename T1, typename T2> +AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, + const T1& val1, const T2& val2, + const char* op) { + return AssertionFailure() + << "Expected: (" << expr1 << ") " << op << " (" << expr2 + << "), actual: " << FormatForComparisonFailureMessage(val1, val2) + << " vs " << FormatForComparisonFailureMessage(val2, val1); +} + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste +// of similar code. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +template <typename T1, typename T2>\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + const T1& val1, const T2& val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ + }\ +} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// Implements the helper function for {ASSERT|EXPECT}_NE +GTEST_IMPL_CMP_HELPER_(NE, !=) +// Implements the helper function for {ASSERT|EXPECT}_LE +GTEST_IMPL_CMP_HELPER_(LE, <=) +// Implements the helper function for {ASSERT|EXPECT}_LT +GTEST_IMPL_CMP_HELPER_(LT, <) +// Implements the helper function for {ASSERT|EXPECT}_GE +GTEST_IMPL_CMP_HELPER_(GE, >=) +// Implements the helper function for {ASSERT|EXPECT}_GT +GTEST_IMPL_CMP_HELPER_(GT, >) + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRNE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + + +// Helper function for *_STREQ on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); + +// Helper function for *_STRNE on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); + +} // namespace internal + +// IsSubstring() and IsNotSubstring() are intended to be used as the +// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by +// themselves. They check whether needle is a substring of haystack +// (NULL is considered a substring of itself only), and return an +// appropriate error message when they fail. +// +// The {needle,haystack}_expr arguments are the stringified +// expressions that generated the two real arguments. +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); + +#if GTEST_HAS_STD_WSTRING +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +// Helper template function for comparing floating-points. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template <typename RawType> +AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression, + const char* rhs_expression, + RawType lhs_value, + RawType rhs_value) { + const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value); + + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + ::std::stringstream lhs_ss; + lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << lhs_value; + + ::std::stringstream rhs_ss; + rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << rhs_value; + + return EqFailure(lhs_expression, + rhs_expression, + StringStreamToString(&lhs_ss), + StringStreamToString(&rhs_ss), + false); +} + +// Helper function for implementing ASSERT_NEAR. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// A class that enables one to stream messages to assertion macros +class GTEST_API_ AssertHelper { + public: + // Constructor. + AssertHelper(TestPartResult::Type type, + const char* file, + int line, + const char* message); + ~AssertHelper(); + + // Message assignment is a semantic trick to enable assertion + // streaming; see the GTEST_MESSAGE_ macro below. + void operator=(const Message& message) const; + + private: + // We put our data in a struct so that the size of the AssertHelper class can + // be as small as possible. This is important because gcc is incapable of + // re-using stack space even for temporary variables, so every EXPECT_EQ + // reserves stack space for another AssertHelper. + struct AssertHelperData { + AssertHelperData(TestPartResult::Type t, + const char* srcfile, + int line_num, + const char* msg) + : type(t), file(srcfile), line(line_num), message(msg) { } + + TestPartResult::Type const type; + const char* const file; + int const line; + std::string const message; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); + }; + + AssertHelperData* const data_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); +}; + +} // namespace internal + +// The pure interface class that all value-parameterized tests inherit from. +// A value-parameterized class must inherit from both ::testing::Test and +// ::testing::WithParamInterface. In most cases that just means inheriting +// from ::testing::TestWithParam, but more complicated test hierarchies +// may need to inherit from Test and WithParamInterface at different levels. +// +// This interface has support for accessing the test parameter value via +// the GetParam() method. +// +// Use it with one of the parameter generator defining functions, like Range(), +// Values(), ValuesIn(), Bool(), and Combine(). +// +// class FooTest : public ::testing::TestWithParam<int> { +// protected: +// FooTest() { +// // Can use GetParam() here. +// } +// ~FooTest() override { +// // Can use GetParam() here. +// } +// void SetUp() override { +// // Can use GetParam() here. +// } +// void TearDown override { +// // Can use GetParam() here. +// } +// }; +// TEST_P(FooTest, DoesBar) { +// // Can use GetParam() method here. +// Foo foo; +// ASSERT_TRUE(foo.DoesBar(GetParam())); +// } +// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); + +template <typename T> +class WithParamInterface { + public: + typedef T ParamType; + virtual ~WithParamInterface() {} + + // The current parameter value. Is also available in the test fixture's + // constructor. + static const ParamType& GetParam() { + GTEST_CHECK_(parameter_ != nullptr) + << "GetParam() can only be called inside a value-parameterized test " + << "-- did you intend to write TEST_P instead of TEST_F?"; + return *parameter_; + } + + private: + // Sets parameter value. The caller is responsible for making sure the value + // remains alive and unchanged throughout the current test. + static void SetParam(const ParamType* parameter) { + parameter_ = parameter; + } + + // Static value used for accessing parameter during a test lifetime. + static const ParamType* parameter_; + + // TestClass must be a subclass of WithParamInterface<T> and Test. + template <class TestClass> friend class internal::ParameterizedTestFactory; +}; + +template <typename T> +const T* WithParamInterface<T>::parameter_ = nullptr; + +// Most value-parameterized classes can ignore the existence of +// WithParamInterface, and can just inherit from ::testing::TestWithParam. + +template <typename T> +class TestWithParam : public Test, public WithParamInterface<T> { +}; + +// Macros for indicating success/failure in test code. + +// Skips test in runtime. +// Skipping test aborts current function. +// Skipped tests are neither successful nor failed. +#define GTEST_SKIP() GTEST_SKIP_("") + +// ADD_FAILURE unconditionally adds a failure to the current test. +// SUCCEED generates a success - it doesn't automatically make the +// current test successful, as a test is only successful when it has +// no failure. +// +// EXPECT_* verifies that a certain condition is satisfied. If not, +// it behaves like ADD_FAILURE. In particular: +// +// EXPECT_TRUE verifies that a Boolean condition is true. +// EXPECT_FALSE verifies that a Boolean condition is false. +// +// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except +// that they will also abort the current function on failure. People +// usually want the fail-fast behavior of FAIL and ASSERT_*, but those +// writing data-driven tests often find themselves using ADD_FAILURE +// and EXPECT_* more. + +// Generates a nonfatal failure with a generic message. +#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") + +// Generates a nonfatal failure at the given source file location with +// a generic message. +#define ADD_FAILURE_AT(file, line) \ + GTEST_MESSAGE_AT_(file, line, "Failed", \ + ::testing::TestPartResult::kNonFatalFailure) + +// Generates a fatal failure with a generic message. +#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") + +// Like GTEST_FAIL(), but at the given source file location. +#define GTEST_FAIL_AT(file, line) \ + GTEST_MESSAGE_AT_(file, line, "Failed", \ + ::testing::TestPartResult::kFatalFailure) + +// Define this macro to 1 to omit the definition of FAIL(), which is a +// generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_FAIL +# define FAIL() GTEST_FAIL() +#endif + +// Generates a success with a generic message. +#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") + +// Define this macro to 1 to omit the definition of SUCCEED(), which +// is a generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_SUCCEED +# define SUCCEED() GTEST_SUCCEED() +#endif + +// Macros for testing exceptions. +// +// * {ASSERT|EXPECT}_THROW(statement, expected_exception): +// Tests that the statement throws the expected exception. +// * {ASSERT|EXPECT}_NO_THROW(statement): +// Tests that the statement doesn't throw any exception. +// * {ASSERT|EXPECT}_ANY_THROW(statement): +// Tests that the statement throws an exception. + +#define EXPECT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) +#define EXPECT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define EXPECT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define ASSERT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) +#define ASSERT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) +#define ASSERT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) + +// Boolean assertions. Condition can be either a Boolean expression or an +// AssertionResult. For more information on how to use AssertionResult with +// these macros see comments on that class. +#define GTEST_EXPECT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ + GTEST_NONFATAL_FAILURE_) +#define GTEST_EXPECT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_NONFATAL_FAILURE_) +#define GTEST_ASSERT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ + GTEST_FATAL_FAILURE_) +#define GTEST_ASSERT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_FATAL_FAILURE_) + +// Define these macros to 1 to omit the definition of the corresponding +// EXPECT or ASSERT, which clashes with some users' own code. + +#if !GTEST_DONT_DEFINE_EXPECT_TRUE +#define EXPECT_TRUE(condition) GTEST_EXPECT_TRUE(condition) +#endif + +#if !GTEST_DONT_DEFINE_EXPECT_FALSE +#define EXPECT_FALSE(condition) GTEST_EXPECT_FALSE(condition) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_TRUE +#define ASSERT_TRUE(condition) GTEST_ASSERT_TRUE(condition) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_FALSE +#define ASSERT_FALSE(condition) GTEST_ASSERT_FALSE(condition) +#endif + +// Macros for testing equalities and inequalities. +// +// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2 +// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 +// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 +// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 +// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 +// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 +// +// When they are not, Google Test prints both the tested expressions and +// their actual values. The values must be compatible built-in types, +// or you will get a compiler error. By "compatible" we mean that the +// values can be compared by the respective operator. +// +// Note: +// +// 1. It is possible to make a user-defined type work with +// {ASSERT|EXPECT}_??(), but that requires overloading the +// comparison operators and is thus discouraged by the Google C++ +// Usage Guide. Therefore, you are advised to use the +// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are +// equal. +// +// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on +// pointers (in particular, C strings). Therefore, if you use it +// with two C strings, you are testing how their locations in memory +// are related, not how their content is related. To compare two C +// strings by content, use {ASSERT|EXPECT}_STR*(). +// +// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to +// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you +// what the actual value is when it fails, and similarly for the +// other comparisons. +// +// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() +// evaluate their arguments, which is undefined. +// +// 5. These macros evaluate their arguments exactly once. +// +// Examples: +// +// EXPECT_NE(Foo(), 5); +// EXPECT_EQ(a_pointer, NULL); +// ASSERT_LT(i, array_size); +// ASSERT_GT(records.size(), 0) << "There is no record left."; + +#define EXPECT_EQ(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2) +#define EXPECT_NE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) +#define EXPECT_LE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define EXPECT_LT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define EXPECT_GE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define EXPECT_GT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +#define GTEST_ASSERT_EQ(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2) +#define GTEST_ASSERT_NE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) +#define GTEST_ASSERT_LE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define GTEST_ASSERT_LT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define GTEST_ASSERT_GE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define GTEST_ASSERT_GT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of +// ASSERT_XY(), which clashes with some users' own code. + +#if !GTEST_DONT_DEFINE_ASSERT_EQ +# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_NE +# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_LE +# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_LT +# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_GE +# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_GT +# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) +#endif + +// C-string Comparisons. All tests treat NULL and any non-NULL string +// as different. Two NULLs are equal. +// +// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 +// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 +// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case +// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case +// +// For wide or narrow string objects, you can use the +// {ASSERT|EXPECT}_??() macros. +// +// Don't depend on the order in which the arguments are evaluated, +// which is undefined. +// +// These macros evaluate their arguments exactly once. + +#define EXPECT_STREQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) +#define EXPECT_STRNE(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define EXPECT_STRCASEEQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) +#define EXPECT_STRCASENE(s1, s2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +#define ASSERT_STREQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) +#define ASSERT_STRNE(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define ASSERT_STRCASEEQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) +#define ASSERT_STRCASENE(s1, s2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +// Macros for comparing floating-point numbers. +// +// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2): +// Tests that two float values are almost equal. +// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2): +// Tests that two double values are almost equal. +// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): +// Tests that v1 and v2 are within the given distance to each other. +// +// Google Test uses ULP-based comparison to automatically pick a default +// error bound that is appropriate for the operands. See the +// FloatingPoint template class in gtest-internal.h if you are +// interested in the implementation details. + +#define EXPECT_FLOAT_EQ(val1, val2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ + val1, val2) + +#define EXPECT_DOUBLE_EQ(val1, val2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ + val1, val2) + +#define ASSERT_FLOAT_EQ(val1, val2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ + val1, val2) + +#define ASSERT_DOUBLE_EQ(val1, val2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ + val1, val2) + +#define EXPECT_NEAR(val1, val2, abs_error)\ + EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +#define ASSERT_NEAR(val1, val2, abs_error)\ + ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +// These predicate format functions work on floating-point values, and +// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. +// +// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2); +GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2); + + +#if GTEST_OS_WINDOWS + +// Macros that test for HRESULT failure and success, these are only useful +// on Windows, and rely on Windows SDK macros and APIs to compile. +// +// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) +// +// When expr unexpectedly fails or succeeds, Google Test prints the +// expected result and the actual result with both a human-readable +// string representation of the error, if available, as well as the +// hex result code. +# define EXPECT_HRESULT_SUCCEEDED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +# define ASSERT_HRESULT_SUCCEEDED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +# define EXPECT_HRESULT_FAILED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +# define ASSERT_HRESULT_FAILED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +#endif // GTEST_OS_WINDOWS + +// Macros that execute statement and check that it doesn't generate new fatal +// failures in the current thread. +// +// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); +// +// Examples: +// +// EXPECT_NO_FATAL_FAILURE(Process()); +// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; +// +#define ASSERT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) +#define EXPECT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) + +// Causes a trace (including the given source file path and line number, +// and the given message) to be included in every test failure message generated +// by code in the scope of the lifetime of an instance of this class. The effect +// is undone with the destruction of the instance. +// +// The message argument can be anything streamable to std::ostream. +// +// Example: +// testing::ScopedTrace trace("file.cc", 123, "message"); +// +class GTEST_API_ ScopedTrace { + public: + // The c'tor pushes the given source file location and message onto + // a trace stack maintained by Google Test. + + // Template version. Uses Message() to convert the values into strings. + // Slow, but flexible. + template <typename T> + ScopedTrace(const char* file, int line, const T& message) { + PushTrace(file, line, (Message() << message).GetString()); + } + + // Optimize for some known types. + ScopedTrace(const char* file, int line, const char* message) { + PushTrace(file, line, message ? message : "(null)"); + } + + ScopedTrace(const char* file, int line, const std::string& message) { + PushTrace(file, line, message); + } + + // The d'tor pops the info pushed by the c'tor. + // + // Note that the d'tor is not virtual in order to be efficient. + // Don't inherit from ScopedTrace! + ~ScopedTrace(); + + private: + void PushTrace(const char* file, int line, std::string message); + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); +} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its + // c'tor and d'tor. Therefore it doesn't + // need to be used otherwise. + +// Causes a trace (including the source file path, the current line +// number, and the given message) to be included in every test failure +// message generated by code in the current scope. The effect is +// undone when the control leaves the current scope. +// +// The message argument can be anything streamable to std::ostream. +// +// In the implementation, we include the current line number as part +// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s +// to appear in the same block - as long as they are on different +// lines. +// +// Assuming that each thread maintains its own stack of traces. +// Therefore, a SCOPED_TRACE() would (correctly) only affect the +// assertions in its own thread. +#define SCOPED_TRACE(message) \ + ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ + __FILE__, __LINE__, (message)) + +// Compile-time assertion for type equality. +// StaticAssertTypeEq<type1, type2>() compiles if and only if type1 and type2 +// are the same type. The value it returns is not interesting. +// +// Instead of making StaticAssertTypeEq a class template, we make it a +// function template that invokes a helper class template. This +// prevents a user from misusing StaticAssertTypeEq<T1, T2> by +// defining objects of that type. +// +// CAVEAT: +// +// When used inside a method of a class template, +// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is +// instantiated. For example, given: +// +// template <typename T> class Foo { +// public: +// void Bar() { testing::StaticAssertTypeEq<int, T>(); } +// }; +// +// the code: +// +// void Test1() { Foo<bool> foo; } +// +// will NOT generate a compiler error, as Foo<bool>::Bar() is never +// actually instantiated. Instead, you need: +// +// void Test2() { Foo<bool> foo; foo.Bar(); } +// +// to cause a compiler error. +template <typename T1, typename T2> +constexpr bool StaticAssertTypeEq() noexcept { + static_assert(std::is_same<T1, T2>::value, "T1 and T2 are not the same type"); + return true; +} + +// Defines a test. +// +// The first parameter is the name of the test suite, and the second +// parameter is the name of the test within the test suite. +// +// The convention is to end the test suite name with "Test". For +// example, a test suite for the Foo class can be named FooTest. +// +// Test code should appear between braces after an invocation of +// this macro. Example: +// +// TEST(FooTest, InitializesCorrectly) { +// Foo foo; +// EXPECT_TRUE(foo.StatusIsOK()); +// } + +// Note that we call GetTestTypeId() instead of GetTypeId< +// ::testing::Test>() here to get the type ID of testing::Test. This +// is to work around a suspected linker bug when using Google Test as +// a framework on Mac OS X. The bug causes GetTypeId< +// ::testing::Test>() to return different values depending on whether +// the call is from the Google Test framework itself or from user test +// code. GetTestTypeId() is guaranteed to always return the same +// value, as it always calls GetTypeId<>() from the Google Test +// framework. +#define GTEST_TEST(test_suite_name, test_name) \ + GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \ + ::testing::internal::GetTestTypeId()) + +// Define this macro to 1 to omit the definition of TEST(), which +// is a generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_TEST +#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name) +#endif + +// Defines a test that uses a test fixture. +// +// The first parameter is the name of the test fixture class, which +// also doubles as the test suite name. The second parameter is the +// name of the test within the test suite. +// +// A test fixture class must be declared earlier. The user should put +// the test code between braces after using this macro. Example: +// +// class FooTest : public testing::Test { +// protected: +// void SetUp() override { b_.AddElement(3); } +// +// Foo a_; +// Foo b_; +// }; +// +// TEST_F(FooTest, InitializesCorrectly) { +// EXPECT_TRUE(a_.StatusIsOK()); +// } +// +// TEST_F(FooTest, ReturnsElementCountCorrectly) { +// EXPECT_EQ(a_.size(), 0); +// EXPECT_EQ(b_.size(), 1); +// } +// +// GOOGLETEST_CM0011 DO NOT DELETE +#if !GTEST_DONT_DEFINE_TEST +#define TEST_F(test_fixture, test_name)\ + GTEST_TEST_(test_fixture, test_name, test_fixture, \ + ::testing::internal::GetTypeId<test_fixture>()) +#endif // !GTEST_DONT_DEFINE_TEST + +// Returns a path to temporary directory. +// Tries to determine an appropriate directory for the platform. +GTEST_API_ std::string TempDir(); + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +// Dynamically registers a test with the framework. +// +// This is an advanced API only to be used when the `TEST` macros are +// insufficient. The macros should be preferred when possible, as they avoid +// most of the complexity of calling this function. +// +// The `factory` argument is a factory callable (move-constructible) object or +// function pointer that creates a new instance of the Test object. It +// handles ownership to the caller. The signature of the callable is +// `Fixture*()`, where `Fixture` is the test fixture class for the test. All +// tests registered with the same `test_suite_name` must return the same +// fixture type. This is checked at runtime. +// +// The framework will infer the fixture class from the factory and will call +// the `SetUpTestSuite` and `TearDownTestSuite` for it. +// +// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is +// undefined. +// +// Use case example: +// +// class MyFixture : public ::testing::Test { +// public: +// // All of these optional, just like in regular macro usage. +// static void SetUpTestSuite() { ... } +// static void TearDownTestSuite() { ... } +// void SetUp() override { ... } +// void TearDown() override { ... } +// }; +// +// class MyTest : public MyFixture { +// public: +// explicit MyTest(int data) : data_(data) {} +// void TestBody() override { ... } +// +// private: +// int data_; +// }; +// +// void RegisterMyTests(const std::vector<int>& values) { +// for (int v : values) { +// ::testing::RegisterTest( +// "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr, +// std::to_string(v).c_str(), +// __FILE__, __LINE__, +// // Important to use the fixture type as the return type here. +// [=]() -> MyFixture* { return new MyTest(v); }); +// } +// } +// ... +// int main(int argc, char** argv) { +// std::vector<int> values_to_test = LoadValuesFromConfig(); +// RegisterMyTests(values_to_test); +// ... +// return RUN_ALL_TESTS(); +// } +// +template <int&... ExplicitParameterBarrier, typename Factory> +TestInfo* RegisterTest(const char* test_suite_name, const char* test_name, + const char* type_param, const char* value_param, + const char* file, int line, Factory factory) { + using TestT = typename std::remove_pointer<decltype(factory())>::type; + + class FactoryImpl : public internal::TestFactoryBase { + public: + explicit FactoryImpl(Factory f) : factory_(std::move(f)) {} + Test* CreateTest() override { return factory_(); } + + private: + Factory factory_; + }; + + return internal::MakeAndRegisterTestInfo( + test_suite_name, test_name, type_param, value_param, + internal::CodeLocation(file, line), internal::GetTypeId<TestT>(), + internal::SuiteApiResolver<TestT>::GetSetUpCaseOrSuite(file, line), + internal::SuiteApiResolver<TestT>::GetTearDownCaseOrSuite(file, line), + new FactoryImpl{std::move(factory)}); +} + +} // namespace testing + +// Use this function in main() to run all tests. It returns 0 if all +// tests are successful, or 1 otherwise. +// +// RUN_ALL_TESTS() should be invoked after the command line has been +// parsed by InitGoogleTest(). +// +// This function was formerly a macro; thus, it is in the global +// namespace and has an all-caps name. +int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_; + +inline int RUN_ALL_TESTS() { + return ::testing::UnitTest::GetInstance()->Run(); +} + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_H_ diff --git a/test/gmock-1.8.0/gmock/gmock.h b/test/gmock-1.8.0/gmock/gmock.h deleted file mode 100644 index cd54177..0000000 --- a/test/gmock-1.8.0/gmock/gmock.h +++ /dev/null @@ -1,14978 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This is the main header file a user should include. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_H_ - -// This file implements the following syntax: -// -// ON_CALL(mock_object.Method(...)) -// .With(...) ? -// .WillByDefault(...); -// -// where With() is optional and WillByDefault() must appear exactly -// once. -// -// EXPECT_CALL(mock_object.Method(...)) -// .With(...) ? -// .Times(...) ? -// .InSequence(...) * -// .WillOnce(...) * -// .WillRepeatedly(...) ? -// .RetiresOnSaturation() ? ; -// -// where all clauses are optional and WillOnce() can be repeated. - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ - -#ifndef _WIN32_WCE -# include <errno.h> -#endif - -#include <algorithm> -#include <string> - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file defines some utilities useful for implementing Google -// Mock. They are subject to change without notice, so please DO NOT -// USE THEM IN USER CODE. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - -#include <stdio.h> -#include <ostream> // NOLINT -#include <string> - -// This file was GENERATED by command: -// pump.py gmock-generated-internal-utils.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file contains template meta-programming utility classes needed -// for implementing Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vadimb@google.com (Vadim Berman) -// -// Low-level types and utilities for porting Google Mock to various -// platforms. All macros ending with _ and symbols defined in an -// internal namespace are subject to change without notice. Code -// outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't -// end with _ are part of Google Mock's public API and can be used by -// code outside Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ - -#include <assert.h> -#include <stdlib.h> -#include <iostream> - -// Most of the utilities needed for porting Google Mock are also -// required for Google Test and are defined in gtest-port.h. -// -// Note to maintainers: to reduce code duplication, prefer adding -// portability utilities to Google Test's gtest-port.h instead of -// here, as Google Mock depends on Google Test. Only add a utility -// here if it's truly specific to Google Mock. -#include "gtest/gtest.h" -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Injection point for custom user configurations. -// The following macros can be defined: -// -// Flag related macros: -// GMOCK_DECLARE_bool_(name) -// GMOCK_DECLARE_int32_(name) -// GMOCK_DECLARE_string_(name) -// GMOCK_DEFINE_bool_(name, default_val, doc) -// GMOCK_DEFINE_int32_(name, default_val, doc) -// GMOCK_DEFINE_string_(name, default_val, doc) -// -// ** Custom implementation starts here ** - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ - -// To avoid conditional compilation everywhere, we make it -// gmock-port.h's responsibility to #include the header implementing -// tr1/tuple. gmock-port.h does this via gtest-port.h, which is -// guaranteed to pull in the tuple header. - -// For MS Visual C++, check the compiler version. At least VS 2003 is -// required to compile Google Mock. -#if defined(_MSC_VER) && _MSC_VER < 1310 -# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock." -#endif - -// Macro for referencing flags. This is public as we want the user to -// use this syntax to reference Google Mock flags. -#define GMOCK_FLAG(name) FLAGS_gmock_##name - -#if !defined(GMOCK_DECLARE_bool_) - -// Macros for declaring flags. -#define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) -#define GMOCK_DECLARE_int32_(name) \ - extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) -#define GMOCK_DECLARE_string_(name) \ - extern GTEST_API_ ::std::string GMOCK_FLAG(name) - -// Macros for defining flags. -#define GMOCK_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) - -#endif // !defined(GMOCK_DECLARE_bool_) - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ - -namespace testing { - -template <typename T> -class Matcher; - -namespace internal { - -// An IgnoredValue object can be implicitly constructed from ANY value. -// This is used in implementing the IgnoreResult(a) action. -class IgnoredValue { - public: - // This constructor template allows any value to be implicitly - // converted to IgnoredValue. The object has no data member and - // doesn't try to remember anything about the argument. We - // deliberately omit the 'explicit' keyword in order to allow the - // conversion to be implicit. - template <typename T> - IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) -}; - -// MatcherTuple<T>::type is a tuple type where each field is a Matcher -// for the corresponding field in tuple type T. -template <typename Tuple> -struct MatcherTuple; - -template <> -struct MatcherTuple< ::testing::tuple<> > { - typedef ::testing::tuple< > type; -}; - -template <typename A1> -struct MatcherTuple< ::testing::tuple<A1> > { - typedef ::testing::tuple<Matcher<A1> > type; -}; - -template <typename A1, typename A2> -struct MatcherTuple< ::testing::tuple<A1, A2> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2> > type; -}; - -template <typename A1, typename A2, typename A3> -struct MatcherTuple< ::testing::tuple<A1, A2, A3> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, - Matcher<A4> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>, - Matcher<A10> > type; -}; - -// Template struct Function<F>, where F must be a function type, contains -// the following typedefs: -// -// Result: the function's return type. -// ArgumentN: the type of the N-th argument, where N starts with 1. -// ArgumentTuple: the tuple type consisting of all parameters of F. -// ArgumentMatcherTuple: the tuple type consisting of Matchers for all -// parameters of F. -// MakeResultVoid: the function type obtained by substituting void -// for the return type of F. -// MakeResultIgnoredValue: -// the function type obtained by substituting Something -// for the return type of F. -template <typename F> -struct Function; - -template <typename R> -struct Function<R()> { - typedef R Result; - typedef ::testing::tuple<> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(); - typedef IgnoredValue MakeResultIgnoredValue(); -}; - -template <typename R, typename A1> -struct Function<R(A1)> - : Function<R()> { - typedef A1 Argument1; - typedef ::testing::tuple<A1> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1); - typedef IgnoredValue MakeResultIgnoredValue(A1); -}; - -template <typename R, typename A1, typename A2> -struct Function<R(A1, A2)> - : Function<R(A1)> { - typedef A2 Argument2; - typedef ::testing::tuple<A1, A2> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2); -}; - -template <typename R, typename A1, typename A2, typename A3> -struct Function<R(A1, A2, A3)> - : Function<R(A1, A2)> { - typedef A3 Argument3; - typedef ::testing::tuple<A1, A2, A3> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -struct Function<R(A1, A2, A3, A4)> - : Function<R(A1, A2, A3)> { - typedef A4 Argument4; - typedef ::testing::tuple<A1, A2, A3, A4> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -struct Function<R(A1, A2, A3, A4, A5)> - : Function<R(A1, A2, A3, A4)> { - typedef A5 Argument5; - typedef ::testing::tuple<A1, A2, A3, A4, A5> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -struct Function<R(A1, A2, A3, A4, A5, A6)> - : Function<R(A1, A2, A3, A4, A5)> { - typedef A6 Argument6; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -struct Function<R(A1, A2, A3, A4, A5, A6, A7)> - : Function<R(A1, A2, A3, A4, A5, A6)> { - typedef A7 Argument7; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> - : Function<R(A1, A2, A3, A4, A5, A6, A7)> { - typedef A8 Argument8; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - typedef A9 Argument9; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - typedef A10 Argument10; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10); -}; - -} // namespace internal - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -namespace testing { -namespace internal { - -// Converts an identifier name to a space-separated list of lower-case -// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is -// treated as one word. For example, both "FooBar123" and -// "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); - -// PointeeOf<Pointer>::type is the type of a value pointed to by a -// Pointer, which can be either a smart pointer or a raw pointer. The -// following default implementation is for the case where Pointer is a -// smart pointer. -template <typename Pointer> -struct PointeeOf { - // Smart pointer classes define type element_type as the type of - // their pointees. - typedef typename Pointer::element_type type; -}; -// This specialization is for the raw pointer case. -template <typename T> -struct PointeeOf<T*> { typedef T type; }; // NOLINT - -// GetRawPointer(p) returns the raw pointer underlying p when p is a -// smart pointer, or returns p itself when p is already a raw pointer. -// The following default implementation is for the smart pointer case. -template <typename Pointer> -inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) { - return p.get(); -} -// This overloaded version is for the raw pointer case. -template <typename Element> -inline Element* GetRawPointer(Element* p) { return p; } - -// This comparator allows linked_ptr to be stored in sets. -template <typename T> -struct LinkedPtrLessThan { - bool operator()(const ::testing::internal::linked_ptr<T>& lhs, - const ::testing::internal::linked_ptr<T>& rhs) const { - return lhs.get() < rhs.get(); - } -}; - -// Symbian compilation can be done with wchar_t being either a native -// type or a typedef. Using Google Mock with OpenC without wchar_t -// should require the definition of _STLP_NO_WCHAR_T. -// -// MSVC treats wchar_t as a native type usually, but treats it as the -// same as unsigned short when the compiler option /Zc:wchar_t- is -// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t -// is a native type. -#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \ - (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)) -// wchar_t is a typedef. -#else -# define GMOCK_WCHAR_T_IS_NATIVE_ 1 -#endif - -// signed wchar_t and unsigned wchar_t are NOT in the C++ standard. -// Using them is a bad practice and not portable. So DON'T use them. -// -// Still, Google Mock is designed to work even if the user uses signed -// wchar_t or unsigned wchar_t (obviously, assuming the compiler -// supports them). -// -// To gcc, -// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int -#ifdef __GNUC__ -// signed/unsigned wchar_t are valid types. -# define GMOCK_HAS_SIGNED_WCHAR_T_ 1 -#endif - -// In what follows, we use the term "kind" to indicate whether a type -// is bool, an integer type (excluding bool), a floating-point type, -// or none of them. This categorization is useful for determining -// when a matcher argument type can be safely converted to another -// type in the implementation of SafeMatcherCast. -enum TypeKind { - kBool, kInteger, kFloatingPoint, kOther -}; - -// KindOf<T>::value is the kind of type T. -template <typename T> struct KindOf { - enum { value = kOther }; // The default kind. -}; - -// This macro declares that the kind of 'type' is 'kind'. -#define GMOCK_DECLARE_KIND_(type, kind) \ - template <> struct KindOf<type> { enum { value = kind }; } - -GMOCK_DECLARE_KIND_(bool, kBool); - -// All standard integer types. -GMOCK_DECLARE_KIND_(char, kInteger); -GMOCK_DECLARE_KIND_(signed char, kInteger); -GMOCK_DECLARE_KIND_(unsigned char, kInteger); -GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(int, kInteger); -GMOCK_DECLARE_KIND_(unsigned int, kInteger); -GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT - -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DECLARE_KIND_(wchar_t, kInteger); -#endif - -// Non-standard integer types. -GMOCK_DECLARE_KIND_(Int64, kInteger); -GMOCK_DECLARE_KIND_(UInt64, kInteger); - -// All standard floating-point types. -GMOCK_DECLARE_KIND_(float, kFloatingPoint); -GMOCK_DECLARE_KIND_(double, kFloatingPoint); -GMOCK_DECLARE_KIND_(long double, kFloatingPoint); - -#undef GMOCK_DECLARE_KIND_ - -// Evaluates to the kind of 'type'. -#define GMOCK_KIND_OF_(type) \ - static_cast< ::testing::internal::TypeKind>( \ - ::testing::internal::KindOf<type>::value) - -// Evaluates to true iff integer type T is signed. -#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0) - -// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value -// is true iff arithmetic type From can be losslessly converted to -// arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types, kFromKind is the kind of -// From, and kToKind is the kind of To; the value is -// implementation-defined when the above pre-condition is violated. -template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To> -struct LosslessArithmeticConvertibleImpl : public false_type {}; - -// Converting bool to bool is lossless. -template <> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool> - : public true_type {}; // NOLINT - -// Converting bool to any integer type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To> - : public true_type {}; // NOLINT - -// Converting bool to any floating-point type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To> - : public true_type {}; // NOLINT - -// Converting an integer to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting an integer to another non-bool integer is lossless iff -// the target type's range encloses the source type's range. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To> - : public bool_constant< - // When converting from a smaller size to a larger size, we are - // fine as long as we are not converting from signed to unsigned. - ((sizeof(From) < sizeof(To)) && - (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) || - // When converting between the same size, the signedness must match. - ((sizeof(From) == sizeof(To)) && - (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT - -#undef GMOCK_IS_SIGNED_ - -// Converting an integer to a floating-point type may be lossy, since -// the format of a floating-point number is implementation-defined. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting a floating-point to an integer is lossy. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to another floating-point is lossless -// iff the target type is at least as big as the source type. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl< - kFloatingPoint, From, kFloatingPoint, To> - : public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT - -// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic -// type From can be losslessly converted to arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types; the value is -// implementation-defined when the above pre-condition is violated. -template <typename From, typename To> -struct LosslessArithmeticConvertible - : public LosslessArithmeticConvertibleImpl< - GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT - -// This interface knows how to report a Google Mock failure (either -// non-fatal or fatal). -class FailureReporterInterface { - public: - // The type of a failure (either non-fatal or fatal). - enum FailureType { - kNonfatal, kFatal - }; - - virtual ~FailureReporterInterface() {} - - // Reports a failure that occurred at the given source file location. - virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) = 0; -}; - -// Returns the failure reporter used by Google Mock. -GTEST_API_ FailureReporterInterface* GetFailureReporter(); - -// Asserts that condition is true; aborts the process with the given -// message if condition is false. We cannot use LOG(FATAL) or CHECK() -// as Google Mock might be used to mock the log sink itself. We -// inline this function to prevent it from showing up in the stack -// trace. -inline void Assert(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, - file, line, msg); - } -} -inline void Assert(bool condition, const char* file, int line) { - Assert(condition, file, line, "Assertion failed."); -} - -// Verifies that condition is true; generates a non-fatal failure if -// condition is false. -inline void Expect(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, - file, line, msg); - } -} -inline void Expect(bool condition, const char* file, int line) { - Expect(condition, file, line, "Expectation failed."); -} - -// Severity level of a log. -enum LogSeverity { - kInfo = 0, - kWarning = 1 -}; - -// Valid values for the --gmock_verbose flag. - -// All logs (informational and warnings) are printed. -const char kInfoVerbosity[] = "info"; -// Only warnings are printed. -const char kWarningVerbosity[] = "warning"; -// No logs are printed. -const char kErrorVerbosity[] = "error"; - -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. -GTEST_API_ bool LogIsVisible(LogSeverity severity); - -// Prints the given message to stdout iff 'severity' >= the level -// specified by the --gmock_verbose flag. If stack_frames_to_skip >= -// 0, also prints the stack trace excluding the top -// stack_frames_to_skip frames. In opt mode, any positive -// stack_frames_to_skip is treated as 0, since we don't know which -// function calls will be inlined by the compiler and need to be -// conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, - int stack_frames_to_skip); - -// TODO(wan@google.com): group all type utilities together. - -// Type traits. - -// is_reference<T>::value is non-zero iff T is a reference type. -template <typename T> struct is_reference : public false_type {}; -template <typename T> struct is_reference<T&> : public true_type {}; - -// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type. -template <typename T1, typename T2> struct type_equals : public false_type {}; -template <typename T> struct type_equals<T, T> : public true_type {}; - -// remove_reference<T>::type removes the reference from type T, if any. -template <typename T> struct remove_reference { typedef T type; }; // NOLINT -template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT - -// DecayArray<T>::type turns an array type U[N] to const U* and preserves -// other types. Useful for saving a copy of a function argument. -template <typename T> struct DecayArray { typedef T type; }; // NOLINT -template <typename T, size_t N> struct DecayArray<T[N]> { - typedef const T* type; -}; -// Sometimes people use arrays whose size is not available at the use site -// (e.g. extern const char kNamePrefix[]). This specialization covers that -// case. -template <typename T> struct DecayArray<T[]> { - typedef const T* type; -}; - -// Disable MSVC warnings for infinite recursion, since in this case the -// the recursion is unreachable. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4717) -#endif - -// Invalid<T>() is usable as an expression of type T, but will terminate -// the program with an assertion failure if actually run. This is useful -// when a value of type T is needed for compilation, but the statement -// will not really be executed (or we don't care if the statement -// crashes). -template <typename T> -inline T Invalid() { - Assert(false, "", -1, "Internal error: attempt to return invalid value"); - // This statement is unreachable, and would never terminate even if it - // could be reached. It is provided only to placate compiler warnings - // about missing return statements. - return Invalid<T>(); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -// Given a raw type (i.e. having no top-level reference or const -// modifier) RawContainer that's either an STL-style container or a -// native array, class StlContainerView<RawContainer> has the -// following members: -// -// - type is a type that provides an STL-style container view to -// (i.e. implements the STL container concept for) RawContainer; -// - const_reference is a type that provides a reference to a const -// RawContainer; -// - ConstReference(raw_container) returns a const reference to an STL-style -// container view to raw_container, which is a RawContainer. -// - Copy(raw_container) returns an STL-style container view of a -// copy of raw_container, which is a RawContainer. -// -// This generic version is used when RawContainer itself is already an -// STL-style container. -template <class RawContainer> -class StlContainerView { - public: - typedef RawContainer type; - typedef const type& const_reference; - - static const_reference ConstReference(const RawContainer& container) { - // Ensures that RawContainer is not a const type. - testing::StaticAssertTypeEq<RawContainer, - GTEST_REMOVE_CONST_(RawContainer)>(); - return container; - } - static type Copy(const RawContainer& container) { return container; } -}; - -// This specialization is used when RawContainer is a native array type. -template <typename Element, size_t N> -class StlContainerView<Element[N]> { - public: - typedef GTEST_REMOVE_CONST_(Element) RawElement; - typedef internal::NativeArray<RawElement> type; - // NativeArray<T> can represent a native array either by value or by - // reference (selected by a constructor argument), so 'const type' - // can be used to reference a const native array. We cannot - // 'typedef const type& const_reference' here, as that would mean - // ConstReference() has to return a reference to a local variable. - typedef const type const_reference; - - static const_reference ConstReference(const Element (&array)[N]) { - // Ensures that Element is not a const type. - testing::StaticAssertTypeEq<Element, RawElement>(); -#if GTEST_OS_SYMBIAN - // The Nokia Symbian compiler confuses itself in template instantiation - // for this call without the cast to Element*: - // function call '[testing::internal::NativeArray<char *>].NativeArray( - // {lval} const char *[4], long, testing::internal::RelationToSource)' - // does not match - // 'testing::internal::NativeArray<char *>::NativeArray( - // char *const *, unsigned int, testing::internal::RelationToSource)' - // (instantiating: 'testing::internal::ContainsMatcherImpl - // <const char * (&)[4]>::Matches(const char * (&)[4]) const') - // (instantiating: 'testing::internal::StlContainerView<char *[4]>:: - // ConstReference(const char * (&)[4])') - // (and though the N parameter type is mismatched in the above explicit - // conversion of it doesn't help - only the conversion of the array). - return type(const_cast<Element*>(&array[0]), N, - RelationToSourceReference()); -#else - return type(array, N, RelationToSourceReference()); -#endif // GTEST_OS_SYMBIAN - } - static type Copy(const Element (&array)[N]) { -#if GTEST_OS_SYMBIAN - return type(const_cast<Element*>(&array[0]), N, RelationToSourceCopy()); -#else - return type(array, N, RelationToSourceCopy()); -#endif // GTEST_OS_SYMBIAN - } -}; - -// This specialization is used when RawContainer is a native array -// represented as a (pointer, size) tuple. -template <typename ElementPointer, typename Size> -class StlContainerView< ::testing::tuple<ElementPointer, Size> > { - public: - typedef GTEST_REMOVE_CONST_( - typename internal::PointeeOf<ElementPointer>::type) RawElement; - typedef internal::NativeArray<RawElement> type; - typedef const type const_reference; - - static const_reference ConstReference( - const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceReference()); - } - static type Copy(const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceCopy()); - } -}; - -// The following specialization prevents the user from instantiating -// StlContainer with a reference type. -template <typename T> class StlContainerView<T&>; - -// A type transform to remove constness from the first part of a pair. -// Pairs like that are used as the value_type of associative containers, -// and this transform produces a similar but assignable pair. -template <typename T> -struct RemoveConstFromKey { - typedef T type; -}; - -// Partially specialized to remove constness from std::pair<const K, V>. -template <typename K, typename V> -struct RemoveConstFromKey<std::pair<const K, V> > { - typedef std::pair<K, V> type; -}; - -// Mapping from booleans to types. Similar to boost::bool_<kValue> and -// std::integral_constant<bool, kValue>. -template <bool kValue> -struct BooleanConstant {}; - -} // namespace internal -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - - -#if GTEST_HAS_STD_TYPE_TRAITS_ // Defined by gtest-port.h via gmock-port.h. -#include <type_traits> -#endif - -namespace testing { - -// To implement an action Foo, define: -// 1. a class FooAction that implements the ActionInterface interface, and -// 2. a factory function that creates an Action object from a -// const FooAction*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Action objects can now be copied like plain values. - -namespace internal { - -template <typename F1, typename F2> -class ActionAdaptor; - -// BuiltInDefaultValueGetter<T, true>::Get() returns a -// default-constructed T value. BuiltInDefaultValueGetter<T, -// false>::Get() crashes with an error. -// -// This primary template is used when kDefaultConstructible is true. -template <typename T, bool kDefaultConstructible> -struct BuiltInDefaultValueGetter { - static T Get() { return T(); } -}; -template <typename T> -struct BuiltInDefaultValueGetter<T, false> { - static T Get() { - Assert(false, __FILE__, __LINE__, - "Default action undefined for the function return type."); - return internal::Invalid<T>(); - // The above statement will never be reached, but is required in - // order for this function to compile. - } -}; - -// BuiltInDefaultValue<T>::Get() returns the "built-in" default value -// for type T, which is NULL when T is a raw pointer type, 0 when T is -// a numeric type, false when T is bool, or "" when T is string or -// std::string. In addition, in C++11 and above, it turns a -// default-constructed T value if T is default constructible. For any -// other type T, the built-in default T value is undefined, and the -// function will abort the process. -template <typename T> -class BuiltInDefaultValue { - public: -#if GTEST_HAS_STD_TYPE_TRAITS_ - // This function returns true iff type T has a built-in default value. - static bool Exists() { - return ::std::is_default_constructible<T>::value; - } - - static T Get() { - return BuiltInDefaultValueGetter< - T, ::std::is_default_constructible<T>::value>::Get(); - } - -#else // GTEST_HAS_STD_TYPE_TRAITS_ - // This function returns true iff type T has a built-in default value. - static bool Exists() { - return false; - } - - static T Get() { - return BuiltInDefaultValueGetter<T, false>::Get(); - } - -#endif // GTEST_HAS_STD_TYPE_TRAITS_ -}; - -// This partial specialization says that we use the same built-in -// default value for T and const T. -template <typename T> -class BuiltInDefaultValue<const T> { - public: - static bool Exists() { return BuiltInDefaultValue<T>::Exists(); } - static T Get() { return BuiltInDefaultValue<T>::Get(); } -}; - -// This partial specialization defines the default values for pointer -// types. -template <typename T> -class BuiltInDefaultValue<T*> { - public: - static bool Exists() { return true; } - static T* Get() { return NULL; } -}; - -// The following specializations define the default values for -// specific types we care about. -#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \ - template <> \ - class BuiltInDefaultValue<type> { \ - public: \ - static bool Exists() { return true; } \ - static type Get() { return value; } \ - } - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT -#if GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, ""); -#endif // GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, ""); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0'); - -// There's no need for a default action for signed wchar_t, as that -// type is the same as wchar_t for gcc, and invalid for MSVC. -// -// There's also no need for a default action for unsigned wchar_t, as -// that type is the same as unsigned int for gcc, and invalid for -// MSVC. -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT -#endif - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0); - -#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_ - -} // namespace internal - -// When an unexpected function call is encountered, Google Mock will -// let it return a default value if the user has specified one for its -// return type, or if the return type has a built-in default value; -// otherwise Google Mock won't know what value to return and will have -// to abort the process. -// -// The DefaultValue<T> class allows a user to specify the -// default value for a type T that is both copyable and publicly -// destructible (i.e. anything that can be used as a function return -// type). The usage is: -// -// // Sets the default value for type T to be foo. -// DefaultValue<T>::Set(foo); -template <typename T> -class DefaultValue { - public: - // Sets the default value for type T; requires T to be - // copy-constructable and have a public destructor. - static void Set(T x) { - delete producer_; - producer_ = new FixedValueProducer(x); - } - - // Provides a factory function to be called to generate the default value. - // This method can be used even if T is only move-constructible, but it is not - // limited to that case. - typedef T (*FactoryFunction)(); - static void SetFactory(FactoryFunction factory) { - delete producer_; - producer_ = new FactoryValueProducer(factory); - } - - // Unsets the default value for type T. - static void Clear() { - delete producer_; - producer_ = NULL; - } - - // Returns true iff the user has set the default value for type T. - static bool IsSet() { return producer_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T>::Exists(); - } - - // Returns the default value for type T if the user has set one; - // otherwise returns the built-in default value. Requires that Exists() - // is true, which ensures that the return value is well-defined. - static T Get() { - return producer_ == NULL ? - internal::BuiltInDefaultValue<T>::Get() : producer_->Produce(); - } - - private: - class ValueProducer { - public: - virtual ~ValueProducer() {} - virtual T Produce() = 0; - }; - - class FixedValueProducer : public ValueProducer { - public: - explicit FixedValueProducer(T value) : value_(value) {} - virtual T Produce() { return value_; } - - private: - const T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer); - }; - - class FactoryValueProducer : public ValueProducer { - public: - explicit FactoryValueProducer(FactoryFunction factory) - : factory_(factory) {} - virtual T Produce() { return factory_(); } - - private: - const FactoryFunction factory_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer); - }; - - static ValueProducer* producer_; -}; - -// This partial specialization allows a user to set default values for -// reference types. -template <typename T> -class DefaultValue<T&> { - public: - // Sets the default value for type T&. - static void Set(T& x) { // NOLINT - address_ = &x; - } - - // Unsets the default value for type T&. - static void Clear() { - address_ = NULL; - } - - // Returns true iff the user has set the default value for type T&. - static bool IsSet() { return address_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T&>::Exists(); - } - - // Returns the default value for type T& if the user has set one; - // otherwise returns the built-in default value if there is one; - // otherwise aborts the process. - static T& Get() { - return address_ == NULL ? - internal::BuiltInDefaultValue<T&>::Get() : *address_; - } - - private: - static T* address_; -}; - -// This specialization allows DefaultValue<void>::Get() to -// compile. -template <> -class DefaultValue<void> { - public: - static bool Exists() { return true; } - static void Get() {} -}; - -// Points to the user-set default value for type T. -template <typename T> -typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = NULL; - -// Points to the user-set default value for type T&. -template <typename T> -T* DefaultValue<T&>::address_ = NULL; - -// Implement this interface to define an action for function type F. -template <typename F> -class ActionInterface { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - ActionInterface() {} - virtual ~ActionInterface() {} - - // Performs the action. This method is not const, as in general an - // action can have side effects and be stateful. For example, a - // get-the-next-element-from-the-collection action will need to - // remember the current element. - virtual Result Perform(const ArgumentTuple& args) = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface); -}; - -// An Action<F> is a copyable and IMMUTABLE (except by assignment) -// object that represents an action to be taken when a mock function -// of type F is called. The implementation of Action<T> is just a -// linked_ptr to const ActionInterface<T>, so copying is fairly cheap. -// Don't inherit from Action! -// -// You can view an object implementing ActionInterface<F> as a -// concrete action (including its current state), and an Action<F> -// object as a handle to it. -template <typename F> -class Action { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - // Constructs a null Action. Needed for storing Action objects in - // STL containers. - Action() : impl_(NULL) {} - - // Constructs an Action from its implementation. A NULL impl is - // used to represent the "do-default" action. - explicit Action(ActionInterface<F>* impl) : impl_(impl) {} - - // Copy constructor. - Action(const Action& action) : impl_(action.impl_) {} - - // This constructor allows us to turn an Action<Func> object into an - // Action<F>, as long as F's arguments can be implicitly converted - // to Func's and Func's return type can be implicitly converted to - // F's. - template <typename Func> - explicit Action(const Action<Func>& action); - - // Returns true iff this is the DoDefault() action. - bool IsDoDefault() const { return impl_.get() == NULL; } - - // Performs the action. Note that this method is const even though - // the corresponding method in ActionInterface is not. The reason - // is that a const Action<F> means that it cannot be re-bound to - // another concrete action, not that the concrete action it binds to - // cannot change state. (Think of the difference between a const - // pointer and a pointer to const.) - Result Perform(const ArgumentTuple& args) const { - internal::Assert( - !IsDoDefault(), __FILE__, __LINE__, - "You are using DoDefault() inside a composite action like " - "DoAll() or WithArgs(). This is not supported for technical " - "reasons. Please instead spell out the default action, or " - "assign the default action to an Action variable and use " - "the variable in various places."); - return impl_->Perform(args); - } - - private: - template <typename F1, typename F2> - friend class internal::ActionAdaptor; - - internal::linked_ptr<ActionInterface<F> > impl_; -}; - -// The PolymorphicAction class template makes it easy to implement a -// polymorphic action (i.e. an action that can be used in mock -// functions of than one type, e.g. Return()). -// -// To define a polymorphic action, a user first provides a COPYABLE -// implementation class that has a Perform() method template: -// -// class FooAction { -// public: -// template <typename Result, typename ArgumentTuple> -// Result Perform(const ArgumentTuple& args) const { -// // Processes the arguments and returns a result, using -// // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple. -// } -// ... -// }; -// -// Then the user creates the polymorphic action using -// MakePolymorphicAction(object) where object has type FooAction. See -// the definition of Return(void) and SetArgumentPointee<N>(value) for -// complete examples. -template <typename Impl> -class PolymorphicAction { - public: - explicit PolymorphicAction(const Impl& impl) : impl_(impl) {} - - template <typename F> - operator Action<F>() const { - return Action<F>(new MonomorphicImpl<F>(impl_)); - } - - private: - template <typename F> - class MonomorphicImpl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_.template Perform<Result>(args); - } - - private: - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicAction); -}; - -// Creates an Action from its implementation and returns it. The -// created Action object owns the implementation. -template <typename F> -Action<F> MakeAction(ActionInterface<F>* impl) { - return Action<F>(impl); -} - -// Creates a polymorphic action from its implementation. This is -// easier to use than the PolymorphicAction<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicAction(foo); -// vs -// PolymorphicAction<TypeOfFoo>(foo); -template <typename Impl> -inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) { - return PolymorphicAction<Impl>(impl); -} - -namespace internal { - -// Allows an Action<F2> object to pose as an Action<F1>, as long as F2 -// and F1 are compatible. -template <typename F1, typename F2> -class ActionAdaptor : public ActionInterface<F1> { - public: - typedef typename internal::Function<F1>::Result Result; - typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple; - - explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_->Perform(args); - } - - private: - const internal::linked_ptr<ActionInterface<F2> > impl_; - - GTEST_DISALLOW_ASSIGN_(ActionAdaptor); -}; - -// Helper struct to specialize ReturnAction to execute a move instead of a copy -// on return. Useful for move-only types, but could be used on any type. -template <typename T> -struct ByMoveWrapper { - explicit ByMoveWrapper(T value) : payload(internal::move(value)) {} - T payload; -}; - -// Implements the polymorphic Return(x) action, which can be used in -// any function that returns the type of x, regardless of the argument -// types. -// -// Note: The value passed into Return must be converted into -// Function<F>::Result when this action is cast to Action<F> rather than -// when that action is performed. This is important in scenarios like -// -// MOCK_METHOD1(Method, T(U)); -// ... -// { -// Foo foo; -// X x(&foo); -// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x)); -// } -// -// In the example above the variable x holds reference to foo which leaves -// scope and gets destroyed. If copying X just copies a reference to foo, -// that copy will be left with a hanging reference. If conversion to T -// makes a copy of foo, the above code is safe. To support that scenario, we -// need to make sure that the type conversion happens inside the EXPECT_CALL -// statement, and conversion of the result of Return to Action<T(U)> is a -// good place for that. -// -template <typename R> -class ReturnAction { - public: - // Constructs a ReturnAction object from the value to be returned. - // 'value' is passed by value instead of by const reference in order - // to allow Return("string literal") to compile. - explicit ReturnAction(R value) : value_(new R(internal::move(value))) {} - - // This template type conversion operator allows Return(x) to be - // used in ANY function that returns x's type. - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename Function<F>::Result Result; - GTEST_COMPILE_ASSERT_( - !is_reference<Result>::value, - use_ReturnRef_instead_of_Return_to_return_a_reference); - return Action<F>(new Impl<R, F>(value_)); - } - - private: - // Implements the Return(x) action for a particular function type F. - template <typename R_, typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - // The implicit cast is necessary when Result has more than one - // single-argument constructor (e.g. Result is std::vector<int>) and R - // has a type conversion operator template. In that case, value_(value) - // won't compile as the compiler doesn't known which constructor of - // Result to call. ImplicitCast_ forces the compiler to convert R to - // Result without considering explicit constructors, thus resolving the - // ambiguity. value_ is then initialized using its copy constructor. - explicit Impl(const linked_ptr<R>& value) - : value_before_cast_(*value), - value_(ImplicitCast_<Result>(value_before_cast_)) {} - - virtual Result Perform(const ArgumentTuple&) { return value_; } - - private: - GTEST_COMPILE_ASSERT_(!is_reference<Result>::value, - Result_cannot_be_a_reference_type); - // We save the value before casting just in case it is being cast to a - // wrapper type. - R value_before_cast_; - Result value_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); - }; - - // Partially specialize for ByMoveWrapper. This version of ReturnAction will - // move its contents instead. - template <typename R_, typename F> - class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const linked_ptr<R>& wrapper) - : performed_(false), wrapper_(wrapper) {} - - virtual Result Perform(const ArgumentTuple&) { - GTEST_CHECK_(!performed_) - << "A ByMove() action should only be performed once."; - performed_ = true; - return internal::move(wrapper_->payload); - } - - private: - bool performed_; - const linked_ptr<R> wrapper_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const linked_ptr<R> value_; - - GTEST_DISALLOW_ASSIGN_(ReturnAction); -}; - -// Implements the ReturnNull() action. -class ReturnNullAction { - public: - // Allows ReturnNull() to be used in any pointer-returning function. In C++11 - // this is enforced by returning nullptr, and in non-C++11 by asserting a - // pointer type on compile time. - template <typename Result, typename ArgumentTuple> - static Result Perform(const ArgumentTuple&) { -#if GTEST_LANG_CXX11 - return nullptr; -#else - GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value, - ReturnNull_can_be_used_to_return_a_pointer_only); - return NULL; -#endif // GTEST_LANG_CXX11 - } -}; - -// Implements the Return() action. -class ReturnVoidAction { - public: - // Allows Return() to be used in any void-returning function. - template <typename Result, typename ArgumentTuple> - static void Perform(const ArgumentTuple&) { - CompileAssertTypesEqual<void, Result>(); - } -}; - -// Implements the polymorphic ReturnRef(x) action, which can be used -// in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefAction { - public: - // Constructs a ReturnRefAction object from the reference to be returned. - explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT - - // This template type conversion operator allows ReturnRef(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRef(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRef_to_return_a_value); - return Action<F>(new Impl<F>(ref_)); - } - - private: - // Implements the ReturnRef(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(T& ref) : ref_(ref) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return ref_; - } - - private: - T& ref_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& ref_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefAction); -}; - -// Implements the polymorphic ReturnRefOfCopy(x) action, which can be -// used in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefOfCopyAction { - public: - // Constructs a ReturnRefOfCopyAction object from the reference to - // be returned. - explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT - - // This template type conversion operator allows ReturnRefOfCopy(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRefOfCopy(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_( - internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRefOfCopy_to_return_a_value); - return Action<F>(new Impl<F>(value_)); - } - - private: - // Implements the ReturnRefOfCopy(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const T& value) : value_(value) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return value_; - } - - private: - T value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const T value_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction); -}; - -// Implements the polymorphic DoDefault() action. -class DoDefaultAction { - public: - // This template type conversion operator allows DoDefault() to be - // used in any function. - template <typename F> - operator Action<F>() const { return Action<F>(NULL); } -}; - -// Implements the Assign action to set a given pointer referent to a -// particular value. -template <typename T1, typename T2> -class AssignAction { - public: - AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& /* args */) const { - *ptr_ = value_; - } - - private: - T1* const ptr_; - const T2 value_; - - GTEST_DISALLOW_ASSIGN_(AssignAction); -}; - -#if !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetErrnoAndReturn action to simulate return from -// various system calls and libc functions. -template <typename T> -class SetErrnoAndReturnAction { - public: - SetErrnoAndReturnAction(int errno_value, T result) - : errno_(errno_value), - result_(result) {} - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& /* args */) const { - errno = errno_; - return result_; - } - - private: - const int errno_; - const T result_; - - GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction); -}; - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetArgumentPointee<N>(x) action for any function -// whose N-th argument (0-based) is a pointer to x's type. The -// template parameter kIsProto is true iff type A is ProtocolMessage, -// proto2::Message, or a sub-class of those. -template <size_t N, typename A, bool kIsProto> -class SetArgumentPointeeAction { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'value'. - explicit SetArgumentPointeeAction(const A& value) : value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - *::testing::get<N>(args) = value_; - } - - private: - const A value_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -template <size_t N, typename Proto> -class SetArgumentPointeeAction<N, Proto, true> { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'proto'. Both ProtocolMessage and - // proto2::Message have the CopyFrom() method, so the same - // implementation works for both. - explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) { - proto_->CopyFrom(proto); - } - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - ::testing::get<N>(args)->CopyFrom(*proto_); - } - - private: - const internal::linked_ptr<Proto> proto_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -// Implements the InvokeWithoutArgs(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. InvokeWithoutArgs(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeWithoutArgsAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeWithoutArgsAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - // Allows InvokeWithoutArgs(f) to be used as any action whose type is - // compatible with f. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) { return function_impl_(); } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction); -}; - -// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodWithoutArgsAction { - public: - InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr) - : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) const { - return (obj_ptr_->*method_ptr_)(); - } - - private: - Class* const obj_ptr_; - const MethodPtr method_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction); -}; - -// Implements the IgnoreResult(action) action. -template <typename A> -class IgnoreResultAction { - public: - explicit IgnoreResultAction(const A& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename internal::Function<F>::Result Result; - - // Asserts at compile time that F returns void. - CompileAssertTypesEqual<void, Result>(); - - return Action<F>(new Impl<F>(action_)); - } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const A& action) : action_(action) {} - - virtual void Perform(const ArgumentTuple& args) { - // Performs the action and ignores its result. - action_.Perform(args); - } - - private: - // Type OriginalFunction is the same as F except that its return - // type is IgnoredValue. - typedef typename internal::Function<F>::MakeResultIgnoredValue - OriginalFunction; - - const Action<OriginalFunction> action_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const A action_; - - GTEST_DISALLOW_ASSIGN_(IgnoreResultAction); -}; - -// A ReferenceWrapper<T> object represents a reference to type T, -// which can be either const or not. It can be explicitly converted -// from, and implicitly converted to, a T&. Unlike a reference, -// ReferenceWrapper<T> can be copied and can survive template type -// inference. This is used to support by-reference arguments in the -// InvokeArgument<N>(...) action. The idea was from "reference -// wrappers" in tr1, which we don't have in our source tree yet. -template <typename T> -class ReferenceWrapper { - public: - // Constructs a ReferenceWrapper<T> object from a T&. - explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {} // NOLINT - - // Allows a ReferenceWrapper<T> object to be implicitly converted to - // a T&. - operator T&() const { return *pointer_; } - private: - T* pointer_; -}; - -// Allows the expression ByRef(x) to be printed as a reference to x. -template <typename T> -void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) { - T& value = ref; - UniversalPrinter<T&>::Print(value, os); -} - -// Does two actions sequentially. Used for implementing the DoAll(a1, -// a2, ...) action. -template <typename Action1, typename Action2> -class DoBothAction { - public: - DoBothAction(Action1 action1, Action2 action2) - : action1_(action1), action2_(action2) {} - - // This template type conversion operator allows DoAll(a1, ..., a_n) - // to be used in ANY function of compatible type. - template <typename F> - operator Action<F>() const { - return Action<F>(new Impl<F>(action1_, action2_)); - } - - private: - // Implements the DoAll(...) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::MakeResultVoid VoidResult; - - Impl(const Action<VoidResult>& action1, const Action<F>& action2) - : action1_(action1), action2_(action2) {} - - virtual Result Perform(const ArgumentTuple& args) { - action1_.Perform(args); - return action2_.Perform(args); - } - - private: - const Action<VoidResult> action1_; - const Action<F> action2_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - Action1 action1_; - Action2 action2_; - - GTEST_DISALLOW_ASSIGN_(DoBothAction); -}; - -} // namespace internal - -// An Unused object can be implicitly constructed from ANY value. -// This is handy when defining actions that ignore some or all of the -// mock function arguments. For example, given -// -// MOCK_METHOD3(Foo, double(const string& label, double x, double y)); -// MOCK_METHOD3(Bar, double(int index, double x, double y)); -// -// instead of -// -// double DistanceToOriginWithLabel(const string& label, double x, double y) { -// return sqrt(x*x + y*y); -// } -// double DistanceToOriginWithIndex(int index, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)) -// .WillOnce(Invoke(DistanceToOriginWithLabel)); -// EXEPCT_CALL(mock, Bar(5, _, _)) -// .WillOnce(Invoke(DistanceToOriginWithIndex)); -// -// you could write -// -// // We can declare any uninteresting argument as Unused. -// double DistanceToOrigin(Unused, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin)); -// EXEPCT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin)); -typedef internal::IgnoredValue Unused; - -// This constructor allows us to turn an Action<From> object into an -// Action<To>, as long as To's arguments can be implicitly converted -// to From's and From's return type cann be implicitly converted to -// To's. -template <typename To> -template <typename From> -Action<To>::Action(const Action<From>& from) - : impl_(new internal::ActionAdaptor<To, From>(from)) {} - -// Creates an action that returns 'value'. 'value' is passed by value -// instead of const reference - otherwise Return("string literal") -// will trigger a compiler error about using array as initializer. -template <typename R> -internal::ReturnAction<R> Return(R value) { - return internal::ReturnAction<R>(internal::move(value)); -} - -// Creates an action that returns NULL. -inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() { - return MakePolymorphicAction(internal::ReturnNullAction()); -} - -// Creates an action that returns from a void function. -inline PolymorphicAction<internal::ReturnVoidAction> Return() { - return MakePolymorphicAction(internal::ReturnVoidAction()); -} - -// Creates an action that returns the reference to a variable. -template <typename R> -inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT - return internal::ReturnRefAction<R>(x); -} - -// Creates an action that returns the reference to a copy of the -// argument. The copy is created when the action is constructed and -// lives as long as the action. -template <typename R> -inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) { - return internal::ReturnRefOfCopyAction<R>(x); -} - -// Modifies the parent action (a Return() action) to perform a move of the -// argument instead of a copy. -// Return(ByMove()) actions can only be executed once and will assert this -// invariant. -template <typename R> -internal::ByMoveWrapper<R> ByMove(R x) { - return internal::ByMoveWrapper<R>(internal::move(x)); -} - -// Creates an action that does the default action for the give mock function. -inline internal::DoDefaultAction DoDefault() { - return internal::DoDefaultAction(); -} - -// Creates an action that sets the variable pointed by the N-th -// (0-based) function argument to 'value'. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) -// This overload allows SetArgPointee() to accept a string literal. -// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish -// this overload from the templated version and emit a compile error. -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const char*, false> > -SetArgPointee(const char* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const char*, false>(p)); -} - -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const wchar_t*, false> > -SetArgPointee(const wchar_t* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const wchar_t*, false>(p)); -} -#endif - -// The following version is DEPRECATED. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgumentPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -// Creates an action that sets a pointer referent to a given value. -template <typename T1, typename T2> -PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) { - return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val)); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -// Creates an action that sets errno and returns the appropriate error. -template <typename T> -PolymorphicAction<internal::SetErrnoAndReturnAction<T> > -SetErrnoAndReturn(int errval, T result) { - return MakePolymorphicAction( - internal::SetErrnoAndReturnAction<T>(errval, result)); -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Various overloads for InvokeWithoutArgs(). - -// Creates an action that invokes 'function_impl' with no argument. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> > -InvokeWithoutArgs(FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with no argument. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> > -InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>( - obj_ptr, method_ptr)); -} - -// Creates an action that performs an_action and throws away its -// result. In other words, it changes the return type of an_action to -// void. an_action MUST NOT return void, or the code won't compile. -template <typename A> -inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) { - return internal::IgnoreResultAction<A>(an_action); -} - -// Creates a reference wrapper for the given L-value. If necessary, -// you can explicitly specify the type of the reference. For example, -// suppose 'derived' is an object of type Derived, ByRef(derived) -// would wrap a Derived&. If you want to wrap a const Base& instead, -// where Base is a base class of Derived, just write: -// -// ByRef<const Base>(derived) -template <typename T> -inline internal::ReferenceWrapper<T> ByRef(T& l_value) { // NOLINT - return internal::ReferenceWrapper<T>(l_value); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used cardinalities. More -// cardinalities can be defined by the user implementing the -// CardinalityInterface interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ - -#include <limits.h> -#include <ostream> // NOLINT - -namespace testing { - -// To implement a cardinality Foo, define: -// 1. a class FooCardinality that implements the -// CardinalityInterface interface, and -// 2. a factory function that creates a Cardinality object from a -// const FooCardinality*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Cardinality objects can now be copied like plain values. - -// The implementation of a cardinality. -class CardinalityInterface { - public: - virtual ~CardinalityInterface() {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - virtual int ConservativeLowerBound() const { return 0; } - virtual int ConservativeUpperBound() const { return INT_MAX; } - - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const = 0; - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int call_count) const = 0; - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const = 0; -}; - -// A Cardinality is a copyable and IMMUTABLE (except by assignment) -// object that specifies how many times a mock function is expected to -// be called. The implementation of Cardinality is just a linked_ptr -// to const CardinalityInterface, so copying is fairly cheap. -// Don't inherit from Cardinality! -class GTEST_API_ Cardinality { - public: - // Constructs a null cardinality. Needed for storing Cardinality - // objects in STL containers. - Cardinality() {} - - // Constructs a Cardinality from its implementation. - explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); } - int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); } - - // Returns true iff call_count calls will satisfy this cardinality. - bool IsSatisfiedByCallCount(int call_count) const { - return impl_->IsSatisfiedByCallCount(call_count); - } - - // Returns true iff call_count calls will saturate this cardinality. - bool IsSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count); - } - - // Returns true iff call_count calls will over-saturate this - // cardinality, i.e. exceed the maximum number of allowed calls. - bool IsOverSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count) && - !impl_->IsSatisfiedByCallCount(call_count); - } - - // Describes self to an ostream - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the given actual call count to an ostream. - static void DescribeActualCallCountTo(int actual_call_count, - ::std::ostream* os); - - private: - internal::linked_ptr<const CardinalityInterface> impl_; -}; - -// Creates a cardinality that allows at least n calls. -GTEST_API_ Cardinality AtLeast(int n); - -// Creates a cardinality that allows at most n calls. -GTEST_API_ Cardinality AtMost(int n); - -// Creates a cardinality that allows any number of calls. -GTEST_API_ Cardinality AnyNumber(); - -// Creates a cardinality that allows between min and max calls. -GTEST_API_ Cardinality Between(int min, int max); - -// Creates a cardinality that allows exactly n calls. -GTEST_API_ Cardinality Exactly(int n); - -// Creates a cardinality from its implementation. -inline Cardinality MakeCardinality(const CardinalityInterface* c) { - return Cardinality(c); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ -// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ - - -namespace testing { -namespace internal { - -// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary -// function or method with the unpacked values, where F is a function -// type that takes N arguments. -template <typename Result, typename ArgumentTuple> -class InvokeHelper; - -template <typename R> -class InvokeHelper<R, ::testing::tuple<> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<>&) { - return function(); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<>&) { - return (obj_ptr->*method_ptr)(); - } -}; - -template <typename R, typename A1> -class InvokeHelper<R, ::testing::tuple<A1> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1>& args) { - return function(get<0>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1>& args) { - return (obj_ptr->*method_ptr)(get<0>(args)); - } -}; - -template <typename R, typename A1, typename A2> -class InvokeHelper<R, ::testing::tuple<A1, A2> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2>& args) { - return function(get<0>(args), get<1>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3>& args) { - return function(get<0>(args), get<1>(args), get<2>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, - A4>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, - A5>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, - A7>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, - A8>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8, A9>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args), get<8>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args), get<8>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8, A9, A10>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args), get<8>(args), get<9>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args), get<8>(args), get<9>(args)); - } -}; - -// An INTERNAL macro for extracting the type of a tuple field. It's -// subject to change without notice - DO NOT USE IN USER CODE! -#define GMOCK_FIELD_(Tuple, N) \ - typename ::testing::tuple_element<N, Tuple>::type - -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the -// type of an n-ary function whose i-th (1-based) argument type is the -// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple -// type, and whose return type is Result. For example, -// SelectArgs<int, ::testing::tuple<bool, char, double, long>, 0, 3>::type -// is int(bool, long). -// -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args) -// returns the selected fields (k1, k2, ..., k_n) of args as a tuple. -// For example, -// SelectArgs<int, tuple<bool, char, double>, 2, 0>::Select( -// ::testing::make_tuple(true, 'a', 2.5)) -// returns tuple (2.5, true). -// -// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be -// in the range [0, 10]. Duplicates are allowed and they don't have -// to be in an ascending or descending order. - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9, int k10> -class SelectArgs { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9), - GMOCK_FIELD_(ArgumentTuple, k10)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args), get<k10>(args)); - } -}; - -template <typename Result, typename ArgumentTuple> -class SelectArgs<Result, ArgumentTuple, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& /* args */) { - return SelectedArgs(); - } -}; - -template <typename Result, typename ArgumentTuple, int k1> -class SelectArgs<Result, ArgumentTuple, - k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2> -class SelectArgs<Result, ArgumentTuple, - k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args)); - } -}; - -#undef GMOCK_FIELD_ - -// Implements the WithArgs action. -template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1, int k10 = -1> -class WithArgsAction { - public: - explicit WithArgsAction(const InnerAction& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { return MakeAction(new Impl<F>(action_)); } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const InnerAction& action) : action_(action) {} - - virtual Result Perform(const ArgumentTuple& args) { - return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4, - k5, k6, k7, k8, k9, k10>::Select(args)); - } - - private: - typedef typename SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType; - - Action<InnerFunctionType> action_; - }; - - const InnerAction action_; - - GTEST_DISALLOW_ASSIGN_(WithArgsAction); -}; - -// A macro from the ACTION* family (defined later in this file) -// defines an action that can be used in a mock function. Typically, -// these actions only care about a subset of the arguments of the mock -// function. For example, if such an action only uses the second -// argument, it can be used in any mock function that takes >= 2 -// arguments where the type of the second argument is compatible. -// -// Therefore, the action implementation must be prepared to take more -// arguments than it needs. The ExcessiveArg type is used to -// represent those excessive arguments. In order to keep the compiler -// error messages tractable, we define it in the testing namespace -// instead of testing::internal. However, this is an INTERNAL TYPE -// and subject to change without notice, so a user MUST NOT USE THIS -// TYPE DIRECTLY. -struct ExcessiveArg {}; - -// A helper class needed for implementing the ACTION* macros. -template <typename Result, class Impl> -class ActionHelper { - public: - static Result Perform(Impl* impl, const ::testing::tuple<>& args) { - return impl->template gmock_PerformImpl<>(args, ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0> - static Result Perform(Impl* impl, const ::testing::tuple<A0>& args) { - return impl->template gmock_PerformImpl<A0>(args, get<0>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1>& args) { - return impl->template gmock_PerformImpl<A0, A1>(args, get<0>(args), - get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2>(args, get<0>(args), - get<1>(args), get<2>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, - A3>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args, get<0>(args), - get<1>(args), get<2>(args), get<3>(args), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, - A4>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), get<6>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, - A7>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, - A8>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8, A9>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8, - A9>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - get<9>(args)); - } -}; - -} // namespace internal - -// Various overloads for Invoke(). - -// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes -// the selected arguments of the mock function to an_action and -// performs it. It serves as an adaptor between actions with -// different argument lists. C++ doesn't support default arguments for -// function templates, so we have to overload it. -template <int k1, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1>(action); -} - -template <int k1, int k2, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2>(action); -} - -template <int k1, int k2, int k3, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3>(action); -} - -template <int k1, int k2, int k3, int k4, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, - k7>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, - k8>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(action); -} - -// Creates an action that does actions a1, a2, ..., sequentially in -// each invocation. -template <typename Action1, typename Action2> -inline internal::DoBothAction<Action1, Action2> -DoAll(Action1 a1, Action2 a2) { - return internal::DoBothAction<Action1, Action2>(a1, a2); -} - -template <typename Action1, typename Action2, typename Action3> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - Action3> > -DoAll(Action1 a1, Action2 a2, Action3 a3) { - return DoAll(a1, DoAll(a2, a3)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, Action4> > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) { - return DoAll(a1, DoAll(a2, a3, a4)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - Action5> > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) { - return DoAll(a1, DoAll(a2, a3, a4, a5)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, Action6> > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - Action7> > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, Action8> > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - Action9> > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9, typename Action10> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - internal::DoBothAction<Action9, Action10> > > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9, Action10 a10) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10)); -} - -} // namespace testing - -// The ACTION* family of macros can be used in a namespace scope to -// define custom actions easily. The syntax: -// -// ACTION(name) { statements; } -// -// will define an action with the given name that executes the -// statements. The value returned by the statements will be used as -// the return value of the action. Inside the statements, you can -// refer to the K-th (0-based) argument of the mock function by -// 'argK', and refer to its type by 'argK_type'. For example: -// -// ACTION(IncrementArg1) { -// arg1_type temp = arg1; -// return ++(*temp); -// } -// -// allows you to write -// -// ...WillOnce(IncrementArg1()); -// -// You can also refer to the entire argument tuple and its type by -// 'args' and 'args_type', and refer to the mock function type and its -// return type by 'function_type' and 'return_type'. -// -// Note that you don't need to specify the types of the mock function -// arguments. However rest assured that your code is still type-safe: -// you'll get a compiler error if *arg1 doesn't support the ++ -// operator, or if the type of ++(*arg1) isn't compatible with the -// mock function's return type, for example. -// -// Sometimes you'll want to parameterize the action. For that you can use -// another macro: -// -// ACTION_P(name, param_name) { statements; } -// -// For example: -// -// ACTION_P(Add, n) { return arg0 + n; } -// -// will allow you to write: -// -// ...WillOnce(Add(5)); -// -// Note that you don't need to provide the type of the parameter -// either. If you need to reference the type of a parameter named -// 'foo', you can write 'foo_type'. For example, in the body of -// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type -// of 'n'. -// -// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support -// multi-parameter actions. -// -// For the purpose of typing, you can view -// -// ACTION_Pk(Foo, p1, ..., pk) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } -// -// In particular, you can provide the template type arguments -// explicitly when invoking Foo(), as in Foo<long, bool>(5, false); -// although usually you can rely on the compiler to infer the types -// for you automatically. You can assign the result of expression -// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., -// pk_type>. This can be useful when composing actions. -// -// You can also overload actions with different numbers of parameters: -// -// ACTION_P(Plus, a) { ... } -// ACTION_P2(Plus, a, b) { ... } -// -// While it's tempting to always use the ACTION* macros when defining -// a new action, you should also consider implementing ActionInterface -// or using MakePolymorphicAction() instead, especially if you need to -// use the action a lot. While these approaches require more work, -// they give you more control on the types of the mock function -// arguments and the action parameters, which in general leads to -// better compiler error messages that pay off in the long run. They -// also allow overloading actions based on parameter types (as opposed -// to just based on the number of parameters). -// -// CAVEAT: -// -// ACTION*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using ACTION*() inside -// a function. -// -// MORE INFORMATION: -// -// To learn more about using these macros, please search for 'ACTION' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -// An internal macro needed for implementing ACTION*(). -#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\ - const args_type& args GTEST_ATTRIBUTE_UNUSED_, \ - arg0_type arg0 GTEST_ATTRIBUTE_UNUSED_, \ - arg1_type arg1 GTEST_ATTRIBUTE_UNUSED_, \ - arg2_type arg2 GTEST_ATTRIBUTE_UNUSED_, \ - arg3_type arg3 GTEST_ATTRIBUTE_UNUSED_, \ - arg4_type arg4 GTEST_ATTRIBUTE_UNUSED_, \ - arg5_type arg5 GTEST_ATTRIBUTE_UNUSED_, \ - arg6_type arg6 GTEST_ATTRIBUTE_UNUSED_, \ - arg7_type arg7 GTEST_ATTRIBUTE_UNUSED_, \ - arg8_type arg8 GTEST_ATTRIBUTE_UNUSED_, \ - arg9_type arg9 GTEST_ATTRIBUTE_UNUSED_ - -// Sometimes you want to give an action explicit template parameters -// that cannot be inferred from its value parameters. ACTION() and -// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that -// and can be viewed as an extension to ACTION() and ACTION_P*(). -// -// The syntax: -// -// ACTION_TEMPLATE(ActionName, -// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), -// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } -// -// defines an action template that takes m explicit template -// parameters and n value parameters. name_i is the name of the i-th -// template parameter, and kind_i specifies whether it's a typename, -// an integral constant, or a template. p_i is the name of the i-th -// value parameter. -// -// Example: -// -// // DuplicateArg<k, T>(output) converts the k-th argument of the mock -// // function to type T and copies it to *output. -// ACTION_TEMPLATE(DuplicateArg, -// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), -// AND_1_VALUE_PARAMS(output)) { -// *output = T(::testing::get<k>(args)); -// } -// ... -// int n; -// EXPECT_CALL(mock, Foo(_, _)) -// .WillOnce(DuplicateArg<1, unsigned char>(&n)); -// -// To create an instance of an action template, write: -// -// ActionName<t1, ..., t_m>(v1, ..., v_n) -// -// where the ts are the template arguments and the vs are the value -// arguments. The value argument types are inferred by the compiler. -// If you want to explicitly specify the value argument types, you can -// provide additional template arguments: -// -// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) -// -// where u_i is the desired type of v_i. -// -// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the -// number of value parameters, but not on the number of template -// parameters. Without the restriction, the meaning of the following -// is unclear: -// -// OverloadedAction<int, bool>(x); -// -// Are we using a single-template-parameter action where 'bool' refers -// to the type of x, or are we using a two-template-parameter action -// where the compiler is asked to infer the type of x? -// -// Implementation notes: -// -// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and -// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for -// implementing ACTION_TEMPLATE. The main trick we use is to create -// new macro invocations when expanding a macro. For example, we have -// -// #define ACTION_TEMPLATE(name, template_params, value_params) -// ... GMOCK_INTERNAL_DECL_##template_params ... -// -// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) -// to expand to -// -// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... -// -// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the -// preprocessor will continue to expand it to -// -// ... typename T ... -// -// This technique conforms to the C++ standard and is portable. It -// allows us to implement action templates using O(N) code, where N is -// the maximum number of template/value parameters supported. Without -// using it, we'd have to devote O(N^2) amount of code to implement all -// combinations of m and n. - -// Declares the template parameters. -#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0 -#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) kind0 name0, kind1 name1 -#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) kind0 name0, kind1 name1, kind2 name2 -#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3 -#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \ - kind2 name2, kind3 name3, kind4 name4 -#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5 -#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \ - kind5 name5, kind6 name6 -#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \ - kind4 name4, kind5 name5, kind6 name6, kind7 name7 -#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \ - kind8 name8 -#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \ - kind6 name6, kind7 name7, kind8 name8, kind9 name9 - -// Lists the template parameters. -#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0 -#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) name0, name1 -#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) name0, name1, name2 -#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) name0, name1, name2, name3 -#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \ - name4 -#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \ - name2, name3, name4, name5 -#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) name0, name1, name2, name3, name4, name5, name6 -#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7 -#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \ - name6, name7, name8 -#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \ - name3, name4, name5, name6, name7, name8, name9 - -// Declares the types of value parameters. -#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \ - typename p0##_type, typename p1##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \ - typename p0##_type, typename p1##_type, typename p2##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \ - typename p2##_type, typename p3##_type, typename p4##_type, \ - typename p5##_type, typename p6##_type, typename p7##_type, \ - typename p8##_type, typename p9##_type - -// Initializes the value parameters. -#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\ - () -#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\ - (p0##_type gmock_p0) : p0(gmock_p0) -#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\ - (p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), p1(gmock_p1) -#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\ - (p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) -#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) -#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) -#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) -#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) -#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) -#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) -#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) - -// Declares the fields for storing the value parameters. -#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0; -#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \ - p1##_type p1; -#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \ - p1##_type p1; p2##_type p2; -#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \ - p1##_type p1; p2##_type p2; p3##_type p3; -#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; -#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; -#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; -#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; p7##_type p7; -#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; -#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \ - p9##_type p9; - -// Lists the value parameters. -#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0 -#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1 -#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2 -#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3 -#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \ - p2, p3, p4 -#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \ - p1, p2, p3, p4, p5 -#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0, p1, p2, p3, p4, p5, p6 -#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0, p1, p2, p3, p4, p5, p6, p7 -#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8 -#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 - -// Lists the value parameter types. -#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \ - p1##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \ - p1##_type, p2##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - p0##_type, p1##_type, p2##_type, p3##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \ - p6##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, p9##_type - -// Declares the value parameters. -#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0 -#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \ - p1##_type p1 -#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \ - p1##_type p1, p2##_type p2 -#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3 -#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4 -#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5 -#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6 -#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6, p7##_type p7 -#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8 -#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9 - -// The suffix of the class template implementing the action template. -#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P -#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2 -#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3 -#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4 -#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5 -#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6 -#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7 -#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) P8 -#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) P9 -#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) P10 - -// The name of the class template implementing the action template. -#define GMOCK_ACTION_CLASS_(name, value_params)\ - GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) - -#define ACTION_TEMPLATE(name, template_params, value_params)\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - class GMOCK_ACTION_CLASS_(name, value_params) {\ - public:\ - explicit GMOCK_ACTION_CLASS_(name, value_params)\ - GMOCK_INTERNAL_INIT_##value_params {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(\ - new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\ - }\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\ - };\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - inline GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\ - GMOCK_INTERNAL_DECL_##value_params) {\ - return GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>(\ - GMOCK_INTERNAL_LIST_##value_params);\ - }\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\ - gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION(name)\ - class name##Action {\ - public:\ - name##Action() {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl() {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>());\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Action);\ - };\ - inline name##Action name() {\ - return name##Action();\ - }\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##Action::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P(name, p0)\ - template <typename p0##_type>\ - class name##ActionP {\ - public:\ - explicit name##ActionP(p0##_type gmock_p0) : p0(gmock_p0) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl(p0##_type gmock_p0) : p0(gmock_p0) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0));\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP);\ - };\ - template <typename p0##_type>\ - inline name##ActionP<p0##_type> name(p0##_type p0) {\ - return name##ActionP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P2(name, p0, p1)\ - template <typename p0##_type, typename p1##_type>\ - class name##ActionP2 {\ - public:\ - name##ActionP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##ActionP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P3(name, p0, p1, p2)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##ActionP3 {\ - public:\ - name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P4(name, p0, p1, p2, p3)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##ActionP4 {\ - public:\ - name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \ - p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P5(name, p0, p1, p2, p3, p4)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##ActionP5 {\ - public:\ - name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##ActionP6 {\ - public:\ - name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##ActionP7 {\ - public:\ - name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##ActionP8 {\ - public:\ - name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), \ - p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##ActionP9 {\ - public:\ - name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##ActionP10 {\ - public:\ - name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -namespace testing { - - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Various overloads for InvokeArgument<N>(). -// -// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th -// (0-based) argument, which must be a k-ary callable, of the mock -// function, with arguments a1, a2, ..., a_k. -// -// Notes: -// -// 1. The arguments are passed by value by default. If you need to -// pass an argument by reference, wrap it inside ByRef(). For -// example, -// -// InvokeArgument<1>(5, string("Hello"), ByRef(foo)) -// -// passes 5 and string("Hello") by value, and passes foo by -// reference. -// -// 2. If the callable takes an argument by reference but ByRef() is -// not used, it will receive the reference to a copy of the value, -// instead of the original value. For example, when the 0-th -// argument of the mock function takes a const string&, the action -// -// InvokeArgument<0>(string("Hello")) -// -// makes a copy of the temporary string("Hello") object and passes a -// reference of the copy, instead of the original temporary object, -// to the callable. This makes it easy for a user to define an -// InvokeArgument action from temporary values and have it performed -// later. - -namespace internal { -namespace invoke_argument { - -// Appears in InvokeArgumentAdl's argument list to help avoid -// accidental calls to user functions of the same name. -struct AdlTag {}; - -// InvokeArgumentAdl - a helper for InvokeArgument. -// The basic overloads are provided here for generic functors. -// Overloads for other custom-callables are provided in the -// internal/custom/callback-actions.h header. - -template <typename R, typename F> -R InvokeArgumentAdl(AdlTag, F f) { - return f(); -} -template <typename R, typename F, typename A1> -R InvokeArgumentAdl(AdlTag, F f, A1 a1) { - return f(a1); -} -template <typename R, typename F, typename A1, typename A2> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2) { - return f(a1, a2); -} -template <typename R, typename F, typename A1, typename A2, typename A3> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3) { - return f(a1, a2, a3); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4) { - return f(a1, a2, a3, a4); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - return f(a1, a2, a3, a4, a5); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - return f(a1, a2, a3, a4, a5, a6); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7) { - return f(a1, a2, a3, a4, a5, a6, a7); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8) { - return f(a1, a2, a3, a4, a5, a6, a7, a8); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9) { - return f(a1, a2, a3, a4, a5, a6, a7, a8, a9); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9, typename A10> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9, A10 a10) { - return f(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); -} -} // namespace invoke_argument -} // namespace internal - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args)); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(p0)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(p0, p1)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -// Various overloads for ReturnNew<T>(). -// -// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new -// instance of type T, constructed on the heap with constructor arguments -// a1, a2, ..., and a_k. The caller assumes ownership of the returned value. -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T(); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(p0)) { - return new T(p0); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_2_VALUE_PARAMS(p0, p1)) { - return new T(p0, p1); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - return new T(p0, p1, p2); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - return new T(p0, p1, p2, p3); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - return new T(p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - return new T(p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - return new T(p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -// Include any custom actions added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// This file was GENERATED by command: -// pump.py gmock-generated-actions.h.pump -// DO NOT EDIT BY HAND!!! - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-function-mockers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements function mockers of various arities. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements the ON_CALL() and EXPECT_CALL() macros. -// -// A user can use the ON_CALL() macro to specify the default action of -// a mock method. The syntax is: -// -// ON_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matcher) -// .WillByDefault(action); -// -// where the .With() clause is optional. -// -// A user can use the EXPECT_CALL() macro to specify an expectation on -// a mock method. The syntax is: -// -// EXPECT_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matchers) -// .Times(cardinality) -// .InSequence(sequences) -// .After(expectations) -// .WillOnce(action) -// .WillRepeatedly(action) -// .RetiresOnSaturation(); -// -// where all clauses are optional, and .InSequence()/.After()/ -// .WillOnce() can appear any number of times. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ - -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <vector> - -#if GTEST_HAS_EXCEPTIONS -# include <stdexcept> // NOLINT -#endif - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used argument matchers. More -// matchers can be defined by the user implementing the -// MatcherInterface<T> interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ - -#include <math.h> -#include <algorithm> -#include <iterator> -#include <limits> -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include <utility> -#include <vector> - - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -# include <initializer_list> // NOLINT -- must be after gtest.h -#endif - -namespace testing { - -// To implement a matcher Foo for type T, define: -// 1. a class FooMatcherImpl that implements the -// MatcherInterface<T> interface, and -// 2. a factory function that creates a Matcher<T> object from a -// FooMatcherImpl*. -// -// The two-level delegation design makes it possible to allow a user -// to write "v" instead of "Eq(v)" where a Matcher is expected, which -// is impossible if we pass matchers by pointers. It also eases -// ownership management as Matcher objects can now be copied like -// plain values. - -// MatchResultListener is an abstract class. Its << operator can be -// used by a matcher to explain why a value matches or doesn't match. -// -// TODO(wan@google.com): add method -// bool InterestedInWhy(bool result) const; -// to indicate whether the listener is interested in why the match -// result is 'result'. -class MatchResultListener { - public: - // Creates a listener object with the given underlying ostream. The - // listener does not own the ostream, and does not dereference it - // in the constructor or destructor. - explicit MatchResultListener(::std::ostream* os) : stream_(os) {} - virtual ~MatchResultListener() = 0; // Makes this class abstract. - - // Streams x to the underlying ostream; does nothing if the ostream - // is NULL. - template <typename T> - MatchResultListener& operator<<(const T& x) { - if (stream_ != NULL) - *stream_ << x; - return *this; - } - - // Returns the underlying ostream. - ::std::ostream* stream() { return stream_; } - - // Returns true iff the listener is interested in an explanation of - // the match result. A matcher's MatchAndExplain() method can use - // this information to avoid generating the explanation when no one - // intends to hear it. - bool IsInterested() const { return stream_ != NULL; } - - private: - ::std::ostream* const stream_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); -}; - -inline MatchResultListener::~MatchResultListener() { -} - -// An instance of a subclass of this knows how to describe itself as a -// matcher. -class MatcherDescriberInterface { - public: - virtual ~MatcherDescriberInterface() {} - - // Describes this matcher to an ostream. The function should print - // a verb phrase that describes the property a value matching this - // matcher should have. The subject of the verb phrase is the value - // being matched. For example, the DescribeTo() method of the Gt(7) - // matcher prints "is greater than 7". - virtual void DescribeTo(::std::ostream* os) const = 0; - - // Describes the negation of this matcher to an ostream. For - // example, if the description of this matcher is "is greater than - // 7", the negated description could be "is not greater than 7". - // You are not required to override this when implementing - // MatcherInterface, but it is highly advised so that your matcher - // can produce good error messages. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "not ("; - DescribeTo(os); - *os << ")"; - } -}; - -// The implementation of a matcher. -template <typename T> -class MatcherInterface : public MatcherDescriberInterface { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener' if necessary (see the next paragraph), in - // the form of a non-restrictive relative clause ("which ...", - // "whose ...", etc) that describes x. For example, the - // MatchAndExplain() method of the Pointee(...) matcher should - // generate an explanation like "which points to ...". - // - // Implementations of MatchAndExplain() should add an explanation of - // the match result *if and only if* they can provide additional - // information that's not already present (or not obvious) in the - // print-out of x and the matcher's description. Whether the match - // succeeds is not a factor in deciding whether an explanation is - // needed, as sometimes the caller needs to print a failure message - // when the match succeeds (e.g. when the matcher is used inside - // Not()). - // - // For example, a "has at least 10 elements" matcher should explain - // what the actual element count is, regardless of the match result, - // as it is useful information to the reader; on the other hand, an - // "is empty" matcher probably only needs to explain what the actual - // size is when the match fails, as it's redundant to say that the - // size is 0 when the value is already known to be empty. - // - // You should override this method when defining a new matcher. - // - // It's the responsibility of the caller (Google Mock) to guarantee - // that 'listener' is not NULL. This helps to simplify a matcher's - // implementation when it doesn't care about the performance, as it - // can talk to 'listener' without checking its validity first. - // However, in order to implement dummy listeners efficiently, - // listener->stream() may be NULL. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; - - // Inherits these methods from MatcherDescriberInterface: - // virtual void DescribeTo(::std::ostream* os) const = 0; - // virtual void DescribeNegationTo(::std::ostream* os) const; -}; - -// A match result listener that stores the explanation in a string. -class StringMatchResultListener : public MatchResultListener { - public: - StringMatchResultListener() : MatchResultListener(&ss_) {} - - // Returns the explanation accumulated so far. - internal::string str() const { return ss_.str(); } - - // Clears the explanation accumulated so far. - void Clear() { ss_.str(""); } - - private: - ::std::stringstream ss_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener); -}; - -namespace internal { - -struct AnyEq { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a == b; } -}; -struct AnyNe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a != b; } -}; -struct AnyLt { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a < b; } -}; -struct AnyGt { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a > b; } -}; -struct AnyLe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a <= b; } -}; -struct AnyGe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a >= b; } -}; - -// A match result listener that ignores the explanation. -class DummyMatchResultListener : public MatchResultListener { - public: - DummyMatchResultListener() : MatchResultListener(NULL) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); -}; - -// A match result listener that forwards the explanation to a given -// ostream. The difference between this and MatchResultListener is -// that the former is concrete. -class StreamMatchResultListener : public MatchResultListener { - public: - explicit StreamMatchResultListener(::std::ostream* os) - : MatchResultListener(os) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); -}; - -// An internal class for implementing Matcher<T>, which will derive -// from it. We put functionalities common to all Matcher<T> -// specializations here to avoid code duplication. -template <typename T> -class MatcherBase { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener'. - bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_->MatchAndExplain(x, listener); - } - - // Returns true iff this matcher matches x. - bool Matches(T x) const { - DummyMatchResultListener dummy; - return MatchAndExplain(x, &dummy); - } - - // Describes this matcher to an ostream. - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the negation of this matcher to an ostream. - void DescribeNegationTo(::std::ostream* os) const { - impl_->DescribeNegationTo(os); - } - - // Explains why x matches, or doesn't match, the matcher. - void ExplainMatchResultTo(T x, ::std::ostream* os) const { - StreamMatchResultListener listener(os); - MatchAndExplain(x, &listener); - } - - // Returns the describer for this matcher object; retains ownership - // of the describer, which is only guaranteed to be alive when - // this matcher object is alive. - const MatcherDescriberInterface* GetDescriber() const { - return impl_.get(); - } - - protected: - MatcherBase() {} - - // Constructs a matcher from its implementation. - explicit MatcherBase(const MatcherInterface<T>* impl) - : impl_(impl) {} - - virtual ~MatcherBase() {} - - private: - // shared_ptr (util/gtl/shared_ptr.h) and linked_ptr have similar - // interfaces. The former dynamically allocates a chunk of memory - // to hold the reference count, while the latter tracks all - // references using a circular linked list without allocating - // memory. It has been observed that linked_ptr performs better in - // typical scenarios. However, shared_ptr can out-perform - // linked_ptr when there are many more uses of the copy constructor - // than the default constructor. - // - // If performance becomes a problem, we should see if using - // shared_ptr helps. - ::testing::internal::linked_ptr<const MatcherInterface<T> > impl_; -}; - -} // namespace internal - -// A Matcher<T> is a copyable and IMMUTABLE (except by assignment) -// object that can check whether a value of type T matches. The -// implementation of Matcher<T> is just a linked_ptr to const -// MatcherInterface<T>, so copying is fairly cheap. Don't inherit -// from Matcher! -template <typename T> -class Matcher : public internal::MatcherBase<T> { - public: - // Constructs a null matcher. Needed for storing Matcher objects in STL - // containers. A default-constructed matcher is not yet initialized. You - // cannot use it until a valid value has been assigned to it. - explicit Matcher() {} // NOLINT - - // Constructs a matcher from its implementation. - explicit Matcher(const MatcherInterface<T>* impl) - : internal::MatcherBase<T>(impl) {} - - // Implicit constructor here allows people to write - // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes - Matcher(T value); // NOLINT -}; - -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a string -// matcher is expected. -template <> -class GTEST_API_ Matcher<const internal::string&> - : public internal::MatcherBase<const internal::string&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const internal::string&>* impl) - : internal::MatcherBase<const internal::string&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<internal::string> - : public internal::MatcherBase<internal::string> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<internal::string>* impl) - : internal::MatcherBase<internal::string>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -#if GTEST_HAS_STRING_PIECE_ -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a StringPiece -// matcher is expected. -template <> -class GTEST_API_ Matcher<const StringPiece&> - : public internal::MatcherBase<const StringPiece&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const StringPiece&>* impl) - : internal::MatcherBase<const StringPiece&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<StringPiece> - : public internal::MatcherBase<StringPiece> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<StringPiece>* impl) - : internal::MatcherBase<StringPiece>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; -#endif // GTEST_HAS_STRING_PIECE_ - -// The PolymorphicMatcher class template makes it easy to implement a -// polymorphic matcher (i.e. a matcher that can match values of more -// than one type, e.g. Eq(n) and NotNull()). -// -// To define a polymorphic matcher, a user should provide an Impl -// class that has a DescribeTo() method and a DescribeNegationTo() -// method, and define a member function (or member function template) -// -// bool MatchAndExplain(const Value& value, -// MatchResultListener* listener) const; -// -// See the definition of NotNull() for a complete example. -template <class Impl> -class PolymorphicMatcher { - public: - explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} - - // Returns a mutable reference to the underlying matcher - // implementation object. - Impl& mutable_impl() { return impl_; } - - // Returns an immutable reference to the underlying matcher - // implementation object. - const Impl& impl() const { return impl_; } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new MonomorphicImpl<T>(impl_)); - } - - private: - template <typename T> - class MonomorphicImpl : public MatcherInterface<T> { - public: - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual void DescribeTo(::std::ostream* os) const { - impl_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - impl_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_.MatchAndExplain(x, listener); - } - - private: - const Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher); -}; - -// Creates a matcher from its implementation. This is easier to use -// than the Matcher<T> constructor as it doesn't require you to -// explicitly write the template argument, e.g. -// -// MakeMatcher(foo); -// vs -// Matcher<const string&>(foo); -template <typename T> -inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) { - return Matcher<T>(impl); -} - -// Creates a polymorphic matcher from its implementation. This is -// easier to use than the PolymorphicMatcher<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicMatcher(foo); -// vs -// PolymorphicMatcher<TypeOfFoo>(foo); -template <class Impl> -inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) { - return PolymorphicMatcher<Impl>(impl); -} - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// The MatcherCastImpl class template is a helper for implementing -// MatcherCast(). We need this helper in order to partially -// specialize the implementation of MatcherCast() (C++ allows -// class/struct templates to be partially specialized, but not -// function templates.). - -// This general version is used when MatcherCast()'s argument is a -// polymorphic matcher (i.e. something that can be converted to a -// Matcher but is not one yet; for example, Eq(value)) or a value (for -// example, "hello"). -template <typename T, typename M> -class MatcherCastImpl { - public: - static Matcher<T> Cast(const M& polymorphic_matcher_or_value) { - // M can be a polymorhic matcher, in which case we want to use - // its conversion operator to create Matcher<T>. Or it can be a value - // that should be passed to the Matcher<T>'s constructor. - // - // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a - // polymorphic matcher because it'll be ambiguous if T has an implicit - // constructor from M (this usually happens when T has an implicit - // constructor from any type). - // - // It won't work to unconditionally implict_cast - // polymorphic_matcher_or_value to Matcher<T> because it won't trigger - // a user-defined conversion from M to T if one exists (assuming M is - // a value). - return CastImpl( - polymorphic_matcher_or_value, - BooleanConstant< - internal::ImplicitlyConvertible<M, Matcher<T> >::value>()); - } - - private: - static Matcher<T> CastImpl(const M& value, BooleanConstant<false>) { - // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic - // matcher. It must be a value then. Use direct initialization to create - // a matcher. - return Matcher<T>(ImplicitCast_<T>(value)); - } - - static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value, - BooleanConstant<true>) { - // M is implicitly convertible to Matcher<T>, which means that either - // M is a polymorhpic matcher or Matcher<T> has an implicit constructor - // from M. In both cases using the implicit conversion will produce a - // matcher. - // - // Even if T has an implicit constructor from M, it won't be called because - // creating Matcher<T> would require a chain of two user-defined conversions - // (first to create T from M and then to create Matcher<T> from T). - return polymorphic_matcher_or_value; - } -}; - -// This more specialized version is used when MatcherCast()'s argument -// is already a Matcher. This only compiles when type T can be -// statically converted to type U. -template <typename T, typename U> -class MatcherCastImpl<T, Matcher<U> > { - public: - static Matcher<T> Cast(const Matcher<U>& source_matcher) { - return Matcher<T>(new Impl(source_matcher)); - } - - private: - class Impl : public MatcherInterface<T> { - public: - explicit Impl(const Matcher<U>& source_matcher) - : source_matcher_(source_matcher) {} - - // We delegate the matching logic to the source matcher. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return source_matcher_.MatchAndExplain(static_cast<U>(x), listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - source_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - source_matcher_.DescribeNegationTo(os); - } - - private: - const Matcher<U> source_matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; -}; - -// This even more specialized version is used for efficiently casting -// a matcher to its own type. -template <typename T> -class MatcherCastImpl<T, Matcher<T> > { - public: - static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; } -}; - -} // namespace internal - -// In order to be safe and clear, casting between different matcher -// types is done explicitly via MatcherCast<T>(m), which takes a -// matcher m and returns a Matcher<T>. It compiles only when T can be -// statically converted to the argument type of m. -template <typename T, typename M> -inline Matcher<T> MatcherCast(const M& matcher) { - return internal::MatcherCastImpl<T, M>::Cast(matcher); -} - -// Implements SafeMatcherCast(). -// -// We use an intermediate class to do the actual safe casting as Nokia's -// Symbian compiler cannot decide between -// template <T, M> ... (M) and -// template <T, U> ... (const Matcher<U>&) -// for function templates but can for member function templates. -template <typename T> -class SafeMatcherCastImpl { - public: - // This overload handles polymorphic matchers and values only since - // monomorphic matchers are handled by the next one. - template <typename M> - static inline Matcher<T> Cast(const M& polymorphic_matcher_or_value) { - return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value); - } - - // This overload handles monomorphic matchers. - // - // In general, if type T can be implicitly converted to type U, we can - // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is - // contravariant): just keep a copy of the original Matcher<U>, convert the - // argument from type T to U, and then pass it to the underlying Matcher<U>. - // The only exception is when U is a reference and T is not, as the - // underlying Matcher<U> may be interested in the argument's address, which - // is not preserved in the conversion from T to U. - template <typename U> - static inline Matcher<T> Cast(const Matcher<U>& matcher) { - // Enforce that T can be implicitly converted to U. - GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value), - T_must_be_implicitly_convertible_to_U); - // Enforce that we are not converting a non-reference type T to a reference - // type U. - GTEST_COMPILE_ASSERT_( - internal::is_reference<T>::value || !internal::is_reference<U>::value, - cannot_convert_non_referentce_arg_to_reference); - // In case both T and U are arithmetic types, enforce that the - // conversion is not lossy. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT; - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU; - const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther; - const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther; - GTEST_COMPILE_ASSERT_( - kTIsOther || kUIsOther || - (internal::LosslessArithmeticConvertible<RawT, RawU>::value), - conversion_of_arithmetic_types_must_be_lossless); - return MatcherCast<T>(matcher); - } -}; - -template <typename T, typename M> -inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) { - return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher); -} - -// A<T>() returns a matcher that matches any value of type T. -template <typename T> -Matcher<T> A(); - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// If the explanation is not empty, prints it to the ostream. -inline void PrintIfNotEmpty(const internal::string& explanation, - ::std::ostream* os) { - if (explanation != "" && os != NULL) { - *os << ", " << explanation; - } -} - -// Returns true if the given type name is easy to read by a human. -// This is used to decide whether printing the type of a value might -// be helpful. -inline bool IsReadableTypeName(const string& type_name) { - // We consider a type name readable if it's short or doesn't contain - // a template or function type. - return (type_name.length() <= 20 || - type_name.find_first_of("<(") == string::npos); -} - -// Matches the value against the given matcher, prints the value and explains -// the match result to the listener. Returns the match result. -// 'listener' must not be NULL. -// Value cannot be passed by const reference, because some matchers take a -// non-const argument. -template <typename Value, typename T> -bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher, - MatchResultListener* listener) { - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to construct the - // inner explanation. - return matcher.Matches(value); - } - - StringMatchResultListener inner_listener; - const bool match = matcher.MatchAndExplain(value, &inner_listener); - - UniversalPrint(value, listener->stream()); -#if GTEST_HAS_RTTI - const string& type_name = GetTypeName<Value>(); - if (IsReadableTypeName(type_name)) - *listener->stream() << " (of type " << type_name << ")"; -#endif - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - - return match; -} - -// An internal helper class for doing compile-time loop on a tuple's -// fields. -template <size_t N> -class TuplePrefix { - public: - // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true - // iff the first N fields of matcher_tuple matches the first N - // fields of value_tuple, respectively. - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) - && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple)); - } - - // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os) - // describes failures in matching the first N fields of matchers - // against the first N fields of values. If there is no failure, - // nothing will be streamed to os. - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - // First, describes failures in the first N - 1 fields. - TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os); - - // Then describes the failure (if any) in the (N - 1)-th (0-based) - // field. - typename tuple_element<N - 1, MatcherTuple>::type matcher = - get<N - 1>(matchers); - typedef typename tuple_element<N - 1, ValueTuple>::type Value; - Value value = get<N - 1>(values); - StringMatchResultListener listener; - if (!matcher.MatchAndExplain(value, &listener)) { - // TODO(wan): include in the message the name of the parameter - // as used in MOCK_METHOD*() when possible. - *os << " Expected arg #" << N - 1 << ": "; - get<N - 1>(matchers).DescribeTo(os); - *os << "\n Actual: "; - // We remove the reference in type Value to prevent the - // universal printer from printing the address of value, which - // isn't interesting to the user most of the time. The - // matcher's MatchAndExplain() method handles the case when - // the address is interesting. - internal::UniversalPrint(value, os); - PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } -}; - -// The base case. -template <> -class TuplePrefix<0> { - public: - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& /* matcher_tuple */, - const ValueTuple& /* value_tuple */) { - return true; - } - - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */, - const ValueTuple& /* values */, - ::std::ostream* /* os */) {} -}; - -// TupleMatches(matcher_tuple, value_tuple) returns true iff all -// matchers in matcher_tuple match the corresponding fields in -// value_tuple. It is a compiler error if matcher_tuple and -// value_tuple have different number of fields or incompatible field -// types. -template <typename MatcherTuple, typename ValueTuple> -bool TupleMatches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - // Makes sure that matcher_tuple and value_tuple have the same - // number of fields. - GTEST_COMPILE_ASSERT_(tuple_size<MatcherTuple>::value == - tuple_size<ValueTuple>::value, - matcher_and_value_have_different_numbers_of_fields); - return TuplePrefix<tuple_size<ValueTuple>::value>:: - Matches(matcher_tuple, value_tuple); -} - -// Describes failures in matching matchers against values. If there -// is no failure, nothing will be streamed to os. -template <typename MatcherTuple, typename ValueTuple> -void ExplainMatchFailureTupleTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - TuplePrefix<tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo( - matchers, values, os); -} - -// TransformTupleValues and its helper. -// -// TransformTupleValuesHelper hides the internal machinery that -// TransformTupleValues uses to implement a tuple traversal. -template <typename Tuple, typename Func, typename OutIter> -class TransformTupleValuesHelper { - private: - typedef ::testing::tuple_size<Tuple> TupleSize; - - public: - // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'. - // Returns the final value of 'out' in case the caller needs it. - static OutIter Run(Func f, const Tuple& t, OutIter out) { - return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out); - } - - private: - template <typename Tup, size_t kRemainingSize> - struct IterateOverTuple { - OutIter operator() (Func f, const Tup& t, OutIter out) const { - *out++ = f(::testing::get<TupleSize::value - kRemainingSize>(t)); - return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out); - } - }; - template <typename Tup> - struct IterateOverTuple<Tup, 0> { - OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const { - return out; - } - }; -}; - -// Successively invokes 'f(element)' on each element of the tuple 't', -// appending each result to the 'out' iterator. Returns the final value -// of 'out'. -template <typename Tuple, typename Func, typename OutIter> -OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) { - return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out); -} - -// Implements A<T>(). -template <typename T> -class AnyMatcherImpl : public MatcherInterface<T> { - public: - virtual bool MatchAndExplain( - T /* x */, MatchResultListener* /* listener */) const { return true; } - virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; } - virtual void DescribeNegationTo(::std::ostream* os) const { - // This is mostly for completeness' safe, as it's not very useful - // to write Not(A<bool>()). However we cannot completely rule out - // such a possibility, and it doesn't hurt to be prepared. - *os << "never matches"; - } -}; - -// Implements _, a matcher that matches any value of any -// type. This is a polymorphic matcher, so we need a template type -// conversion operator to make it appearing as a Matcher<T> for any -// type T. -class AnythingMatcher { - public: - template <typename T> - operator Matcher<T>() const { return A<T>(); } -}; - -// Implements a matcher that compares a given value with a -// pre-supplied value using one of the ==, <=, <, etc, operators. The -// two values being compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq(5) can be -// used to match an int, a short, a double, etc). Therefore we use -// a template type conversion operator in the implementation. -// -// The following template definition assumes that the Rhs parameter is -// a "bare" type (i.e. neither 'const T' nor 'T&'). -template <typename D, typename Rhs, typename Op> -class ComparisonBase { - public: - explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {} - template <typename Lhs> - operator Matcher<Lhs>() const { - return MakeMatcher(new Impl<Lhs>(rhs_)); - } - - private: - template <typename Lhs> - class Impl : public MatcherInterface<Lhs> { - public: - explicit Impl(const Rhs& rhs) : rhs_(rhs) {} - virtual bool MatchAndExplain( - Lhs lhs, MatchResultListener* /* listener */) const { - return Op()(lhs, rhs_); - } - virtual void DescribeTo(::std::ostream* os) const { - *os << D::Desc() << " "; - UniversalPrint(rhs_, os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << D::NegatedDesc() << " "; - UniversalPrint(rhs_, os); - } - private: - Rhs rhs_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - Rhs rhs_; - GTEST_DISALLOW_ASSIGN_(ComparisonBase); -}; - -template <typename Rhs> -class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> { - public: - explicit EqMatcher(const Rhs& rhs) - : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { } - static const char* Desc() { return "is equal to"; } - static const char* NegatedDesc() { return "isn't equal to"; } -}; -template <typename Rhs> -class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> { - public: - explicit NeMatcher(const Rhs& rhs) - : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { } - static const char* Desc() { return "isn't equal to"; } - static const char* NegatedDesc() { return "is equal to"; } -}; -template <typename Rhs> -class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> { - public: - explicit LtMatcher(const Rhs& rhs) - : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { } - static const char* Desc() { return "is <"; } - static const char* NegatedDesc() { return "isn't <"; } -}; -template <typename Rhs> -class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> { - public: - explicit GtMatcher(const Rhs& rhs) - : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { } - static const char* Desc() { return "is >"; } - static const char* NegatedDesc() { return "isn't >"; } -}; -template <typename Rhs> -class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> { - public: - explicit LeMatcher(const Rhs& rhs) - : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { } - static const char* Desc() { return "is <="; } - static const char* NegatedDesc() { return "isn't <="; } -}; -template <typename Rhs> -class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> { - public: - explicit GeMatcher(const Rhs& rhs) - : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { } - static const char* Desc() { return "is >="; } - static const char* NegatedDesc() { return "isn't >="; } -}; - -// Implements the polymorphic IsNull() matcher, which matches any raw or smart -// pointer that is NULL. -class IsNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { -#if GTEST_LANG_CXX11 - return p == nullptr; -#else // GTEST_LANG_CXX11 - return GetRawPointer(p) == NULL; -#endif // GTEST_LANG_CXX11 - } - - void DescribeTo(::std::ostream* os) const { *os << "is NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "isn't NULL"; - } -}; - -// Implements the polymorphic NotNull() matcher, which matches any raw or smart -// pointer that is not NULL. -class NotNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { -#if GTEST_LANG_CXX11 - return p != nullptr; -#else // GTEST_LANG_CXX11 - return GetRawPointer(p) != NULL; -#endif // GTEST_LANG_CXX11 - } - - void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "is NULL"; - } -}; - -// Ref(variable) matches any argument that is a reference to -// 'variable'. This matcher is polymorphic as it can match any -// super type of the type of 'variable'. -// -// The RefMatcher template class implements Ref(variable). It can -// only be instantiated with a reference type. This prevents a user -// from mistakenly using Ref(x) to match a non-reference function -// argument. For example, the following will righteously cause a -// compiler error: -// -// int n; -// Matcher<int> m1 = Ref(n); // This won't compile. -// Matcher<int&> m2 = Ref(n); // This will compile. -template <typename T> -class RefMatcher; - -template <typename T> -class RefMatcher<T&> { - // Google Mock is a generic framework and thus needs to support - // mocking any function types, including those that take non-const - // reference arguments. Therefore the template parameter T (and - // Super below) can be instantiated to either a const type or a - // non-const type. - public: - // RefMatcher() takes a T& instead of const T&, as we want the - // compiler to catch using Ref(const_value) as a matcher for a - // non-const reference. - explicit RefMatcher(T& x) : object_(x) {} // NOLINT - - template <typename Super> - operator Matcher<Super&>() const { - // By passing object_ (type T&) to Impl(), which expects a Super&, - // we make sure that Super is a super type of T. In particular, - // this catches using Ref(const_value) as a matcher for a - // non-const reference, as you cannot implicitly convert a const - // reference to a non-const reference. - return MakeMatcher(new Impl<Super>(object_)); - } - - private: - template <typename Super> - class Impl : public MatcherInterface<Super&> { - public: - explicit Impl(Super& x) : object_(x) {} // NOLINT - - // MatchAndExplain() takes a Super& (as opposed to const Super&) - // in order to match the interface MatcherInterface<Super&>. - virtual bool MatchAndExplain( - Super& x, MatchResultListener* listener) const { - *listener << "which is located @" << static_cast<const void*>(&x); - return &x == &object_; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "references the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not reference the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - private: - const Super& object_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& object_; - - GTEST_DISALLOW_ASSIGN_(RefMatcher); -}; - -// Polymorphic helper functions for narrow and wide string matchers. -inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) { - return String::CaseInsensitiveCStringEquals(lhs, rhs); -} - -inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - return String::CaseInsensitiveWideCStringEquals(lhs, rhs); -} - -// String comparison for narrow or wide strings that can have embedded NUL -// characters. -template <typename StringType> -bool CaseInsensitiveStringEquals(const StringType& s1, - const StringType& s2) { - // Are the heads equal? - if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) { - return false; - } - - // Skip the equal heads. - const typename StringType::value_type nul = 0; - const size_t i1 = s1.find(nul), i2 = s2.find(nul); - - // Are we at the end of either s1 or s2? - if (i1 == StringType::npos || i2 == StringType::npos) { - return i1 == i2; - } - - // Are the tails equal? - return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1)); -} - -// String matchers. - -// Implements equality-based string matchers like StrEq, StrCaseNe, and etc. -template <typename StringType> -class StrEqualityMatcher { - public: - StrEqualityMatcher(const StringType& str, bool expect_eq, - bool case_sensitive) - : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - if (s == NULL) { - return !expect_eq_; - } - return MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - const bool eq = case_sensitive_ ? s2 == string_ : - CaseInsensitiveStringEquals(s2, string_); - return expect_eq_ == eq; - } - - void DescribeTo(::std::ostream* os) const { - DescribeToHelper(expect_eq_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - DescribeToHelper(!expect_eq_, os); - } - - private: - void DescribeToHelper(bool expect_eq, ::std::ostream* os) const { - *os << (expect_eq ? "is " : "isn't "); - *os << "equal to "; - if (!case_sensitive_) { - *os << "(ignoring case) "; - } - UniversalPrint(string_, os); - } - - const StringType string_; - const bool expect_eq_; - const bool case_sensitive_; - - GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher); -}; - -// Implements the polymorphic HasSubstr(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class HasSubstrMatcher { - public: - explicit HasSubstrMatcher(const StringType& substring) - : substring_(substring) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.find(substring_) != StringType::npos; - } - - // Describes what this matcher matches. - void DescribeTo(::std::ostream* os) const { - *os << "has substring "; - UniversalPrint(substring_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "has no substring "; - UniversalPrint(substring_, os); - } - - private: - const StringType substring_; - - GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher); -}; - -// Implements the polymorphic StartsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class StartsWithMatcher { - public: - explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) { - } - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= prefix_.length() && - s2.substr(0, prefix_.length()) == prefix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "starts with "; - UniversalPrint(prefix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't start with "; - UniversalPrint(prefix_, os); - } - - private: - const StringType prefix_; - - GTEST_DISALLOW_ASSIGN_(StartsWithMatcher); -}; - -// Implements the polymorphic EndsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class EndsWithMatcher { - public: - explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= suffix_.length() && - s2.substr(s2.length() - suffix_.length()) == suffix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "ends with "; - UniversalPrint(suffix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't end with "; - UniversalPrint(suffix_, os); - } - - private: - const StringType suffix_; - - GTEST_DISALLOW_ASSIGN_(EndsWithMatcher); -}; - -// Implements polymorphic matchers MatchesRegex(regex) and -// ContainsRegex(regex), which can be used as a Matcher<T> as long as -// T can be converted to a string. -class MatchesRegexMatcher { - public: - MatchesRegexMatcher(const RE* regex, bool full_match) - : regex_(regex), full_match_(full_match) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(internal::string(s), listener); - } - - // Matches anything that can convert to internal::string. - // - // This is a template, not just a plain function with const internal::string&, - // because StringPiece has some interfering non-explicit constructors. - template <class MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const internal::string& s2(s); - return full_match_ ? RE::FullMatch(s2, *regex_) : - RE::PartialMatch(s2, *regex_); - } - - void DescribeTo(::std::ostream* os) const { - *os << (full_match_ ? "matches" : "contains") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't " << (full_match_ ? "match" : "contain") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - private: - const internal::linked_ptr<const RE> regex_; - const bool full_match_; - - GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher); -}; - -// Implements a matcher that compares the two fields of a 2-tuple -// using one of the ==, <=, <, etc, operators. The two fields being -// compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq() can be -// used to match a tuple<int, short>, a tuple<const long&, double>, -// etc). Therefore we use a template type conversion operator in the -// implementation. -template <typename D, typename Op> -class PairMatchBase { - public: - template <typename T1, typename T2> - operator Matcher< ::testing::tuple<T1, T2> >() const { - return MakeMatcher(new Impl< ::testing::tuple<T1, T2> >); - } - template <typename T1, typename T2> - operator Matcher<const ::testing::tuple<T1, T2>&>() const { - return MakeMatcher(new Impl<const ::testing::tuple<T1, T2>&>); - } - - private: - static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT - return os << D::Desc(); - } - - template <typename Tuple> - class Impl : public MatcherInterface<Tuple> { - public: - virtual bool MatchAndExplain( - Tuple args, - MatchResultListener* /* listener */) const { - return Op()(::testing::get<0>(args), ::testing::get<1>(args)); - } - virtual void DescribeTo(::std::ostream* os) const { - *os << "are " << GetDesc; - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "aren't " << GetDesc; - } - }; -}; - -class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> { - public: - static const char* Desc() { return "an equal pair"; } -}; -class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> { - public: - static const char* Desc() { return "an unequal pair"; } -}; -class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> { - public: - static const char* Desc() { return "a pair where the first < the second"; } -}; -class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> { - public: - static const char* Desc() { return "a pair where the first > the second"; } -}; -class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> { - public: - static const char* Desc() { return "a pair where the first <= the second"; } -}; -class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> { - public: - static const char* Desc() { return "a pair where the first >= the second"; } -}; - -// Implements the Not(...) matcher for a particular argument type T. -// We do not nest it inside the NotMatcher class template, as that -// will prevent different instantiations of NotMatcher from sharing -// the same NotMatcherImpl<T> class. -template <typename T> -class NotMatcherImpl : public MatcherInterface<T> { - public: - explicit NotMatcherImpl(const Matcher<T>& matcher) - : matcher_(matcher) {} - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return !matcher_.MatchAndExplain(x, listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - matcher_.DescribeNegationTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - matcher_.DescribeTo(os); - } - - private: - const Matcher<T> matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcherImpl); -}; - -// Implements the Not(m) matcher, which matches a value that doesn't -// match matcher m. -template <typename InnerMatcher> -class NotMatcher { - public: - explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {} - - // This template type conversion operator allows Not(m) to be used - // to match any type m can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_))); - } - - private: - InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcher); -}; - -// Implements the AllOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the BothOfMatcher class template, as -// that will prevent different instantiations of BothOfMatcher from -// sharing the same BothOfMatcherImpl<T> class. -template <typename T> -class BothOfMatcherImpl : public MatcherInterface<T> { - public: - BothOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") and ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") or ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ doesn't match x, we only need - // to explain why one of them fails. - StringMatchResultListener listener1; - if (!matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return false; - } - - StringMatchResultListener listener2; - if (!matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return false; - } - - // Otherwise we need to explain why *both* of them match. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return true; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// MatcherList provides mechanisms for storing a variable number of matchers in -// a list structure (ListType) and creating a combining matcher from such a -// list. -// The template is defined recursively using the following template paramters: -// * kSize is the length of the MatcherList. -// * Head is the type of the first matcher of the list. -// * Tail denotes the types of the remaining matchers of the list. -template <int kSize, typename Head, typename... Tail> -struct MatcherList { - typedef MatcherList<kSize - 1, Tail...> MatcherListTail; - typedef ::std::pair<Head, typename MatcherListTail::ListType> ListType; - - // BuildList stores variadic type values in a nested pair structure. - // Example: - // MatcherList<3, int, string, float>::BuildList(5, "foo", 2.0) will return - // the corresponding result of type pair<int, pair<string, float>>. - static ListType BuildList(const Head& matcher, const Tail&... tail) { - return ListType(matcher, MatcherListTail::BuildList(tail...)); - } - - // CreateMatcher<T> creates a Matcher<T> from a given list of matchers (built - // by BuildList()). CombiningMatcher<T> is used to combine the matchers of the - // list. CombiningMatcher<T> must implement MatcherInterface<T> and have a - // constructor taking two Matcher<T>s as input. - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - MatcherListTail::template CreateMatcher<T, CombiningMatcher>( - matchers.second))); - } -}; - -// The following defines the base case for the recursive definition of -// MatcherList. -template <typename Matcher1, typename Matcher2> -struct MatcherList<2, Matcher1, Matcher2> { - typedef ::std::pair<Matcher1, Matcher2> ListType; - - static ListType BuildList(const Matcher1& matcher1, - const Matcher2& matcher2) { - return ::std::pair<Matcher1, Matcher2>(matcher1, matcher2); - } - - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - SafeMatcherCast<T>(matchers.second))); - } -}; - -// VariadicMatcher is used for the variadic implementation of -// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...). -// CombiningMatcher<T> is used to recursively combine the provided matchers -// (of type Args...). -template <template <typename T> class CombiningMatcher, typename... Args> -class VariadicMatcher { - public: - VariadicMatcher(const Args&... matchers) // NOLINT - : matchers_(MatcherListType::BuildList(matchers...)) {} - - // This template type conversion operator allows an - // VariadicMatcher<Matcher1, Matcher2...> object to match any type that - // all of the provided matchers (Matcher1, Matcher2, ...) can match. - template <typename T> - operator Matcher<T>() const { - return MatcherListType::template CreateMatcher<T, CombiningMatcher>( - matchers_); - } - - private: - typedef MatcherList<sizeof...(Args), Args...> MatcherListType; - - const typename MatcherListType::ListType matchers_; - - GTEST_DISALLOW_ASSIGN_(VariadicMatcher); -}; - -template <typename... Args> -using AllOfMatcher = VariadicMatcher<BothOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AllOf(m_1, ..., m_n) matcher, which -// matches a value that matches all of the matchers m_1, ..., and m_n. -template <typename Matcher1, typename Matcher2> -class BothOfMatcher { - public: - BothOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // BothOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new BothOfMatcherImpl<T>(SafeMatcherCast<T>(matcher1_), - SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcher); -}; - -// Implements the AnyOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the AnyOfMatcher class template, as -// that will prevent different instantiations of AnyOfMatcher from -// sharing the same EitherOfMatcherImpl<T> class. -template <typename T> -class EitherOfMatcherImpl : public MatcherInterface<T> { - public: - EitherOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") or ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") and ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ matches x, we just need to - // explain why *one* of them matches. - StringMatchResultListener listener1; - if (matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return true; - } - - StringMatchResultListener listener2; - if (matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return true; - } - - // Otherwise we need to explain why *both* of them fail. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return false; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...). -template <typename... Args> -using AnyOfMatcher = VariadicMatcher<EitherOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AnyOf(m_1, ..., m_n) matcher, which -// matches a value that matches at least one of the matchers m_1, ..., -// and m_n. -template <typename Matcher1, typename Matcher2> -class EitherOfMatcher { - public: - EitherOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // EitherOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new EitherOfMatcherImpl<T>( - SafeMatcherCast<T>(matcher1_), SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcher); -}; - -// Used for implementing Truly(pred), which turns a predicate into a -// matcher. -template <typename Predicate> -class TrulyMatcher { - public: - explicit TrulyMatcher(Predicate pred) : predicate_(pred) {} - - // This method template allows Truly(pred) to be used as a matcher - // for type T where T is the argument type of predicate 'pred'. The - // argument is passed by reference as the predicate may be - // interested in the address of the argument. - template <typename T> - bool MatchAndExplain(T& x, // NOLINT - MatchResultListener* /* listener */) const { - // Without the if-statement, MSVC sometimes warns about converting - // a value to bool (warning 4800). - // - // We cannot write 'return !!predicate_(x);' as that doesn't work - // when predicate_(x) returns a class convertible to bool but - // having no operator!(). - if (predicate_(x)) - return true; - return false; - } - - void DescribeTo(::std::ostream* os) const { - *os << "satisfies the given predicate"; - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't satisfy the given predicate"; - } - - private: - Predicate predicate_; - - GTEST_DISALLOW_ASSIGN_(TrulyMatcher); -}; - -// Used for implementing Matches(matcher), which turns a matcher into -// a predicate. -template <typename M> -class MatcherAsPredicate { - public: - explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {} - - // This template operator() allows Matches(m) to be used as a - // predicate on type T where m is a matcher on type T. - // - // The argument x is passed by reference instead of by value, as - // some matcher may be interested in its address (e.g. as in - // Matches(Ref(n))(x)). - template <typename T> - bool operator()(const T& x) const { - // We let matcher_ commit to a particular type here instead of - // when the MatcherAsPredicate object was constructed. This - // allows us to write Matches(m) where m is a polymorphic matcher - // (e.g. Eq(5)). - // - // If we write Matcher<T>(matcher_).Matches(x) here, it won't - // compile when matcher_ has type Matcher<const T&>; if we write - // Matcher<const T&>(matcher_).Matches(x) here, it won't compile - // when matcher_ has type Matcher<T>; if we just write - // matcher_.Matches(x), it won't compile when matcher_ is - // polymorphic, e.g. Eq(5). - // - // MatcherCast<const T&>() is necessary for making the code work - // in all of the above situations. - return MatcherCast<const T&>(matcher_).Matches(x); - } - - private: - M matcher_; - - GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate); -}; - -// For implementing ASSERT_THAT() and EXPECT_THAT(). The template -// argument M must be a type that can be converted to a matcher. -template <typename M> -class PredicateFormatterFromMatcher { - public: - explicit PredicateFormatterFromMatcher(M m) : matcher_(internal::move(m)) {} - - // This template () operator allows a PredicateFormatterFromMatcher - // object to act as a predicate-formatter suitable for using with - // Google Test's EXPECT_PRED_FORMAT1() macro. - template <typename T> - AssertionResult operator()(const char* value_text, const T& x) const { - // We convert matcher_ to a Matcher<const T&> *now* instead of - // when the PredicateFormatterFromMatcher object was constructed, - // as matcher_ may be polymorphic (e.g. NotNull()) and we won't - // know which type to instantiate it to until we actually see the - // type of x here. - // - // We write SafeMatcherCast<const T&>(matcher_) instead of - // Matcher<const T&>(matcher_), as the latter won't compile when - // matcher_ has type Matcher<T> (e.g. An<int>()). - // We don't write MatcherCast<const T&> either, as that allows - // potentially unsafe downcasting of the matcher argument. - const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_); - StringMatchResultListener listener; - if (MatchPrintAndExplain(x, matcher, &listener)) - return AssertionSuccess(); - - ::std::stringstream ss; - ss << "Value of: " << value_text << "\n" - << "Expected: "; - matcher.DescribeTo(&ss); - ss << "\n Actual: " << listener.str(); - return AssertionFailure() << ss.str(); - } - - private: - const M matcher_; - - GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher); -}; - -// A helper function for converting a matcher to a predicate-formatter -// without the user needing to explicitly write the type. This is -// used for implementing ASSERT_THAT() and EXPECT_THAT(). -// Implementation detail: 'matcher' is received by-value to force decaying. -template <typename M> -inline PredicateFormatterFromMatcher<M> -MakePredicateFormatterFromMatcher(M matcher) { - return PredicateFormatterFromMatcher<M>(internal::move(matcher)); -} - -// Implements the polymorphic floating point equality matcher, which matches -// two float values using ULP-based approximation or, optionally, a -// user-specified epsilon. The template is meant to be instantiated with -// FloatType being either float or double. -template <typename FloatType> -class FloatingEqMatcher { - public: - // Constructor for FloatingEqMatcher. - // The matcher's input will be compared with expected. The matcher treats two - // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards, - // equality comparisons between NANs will always return false. We specify a - // negative max_abs_error_ term to indicate that ULP-based approximation will - // be used for comparison. - FloatingEqMatcher(FloatType expected, bool nan_eq_nan) : - expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) { - } - - // Constructor that supports a user-specified max_abs_error that will be used - // for comparison instead of ULP-based approximation. The max absolute - // should be non-negative. - FloatingEqMatcher(FloatType expected, bool nan_eq_nan, - FloatType max_abs_error) - : expected_(expected), - nan_eq_nan_(nan_eq_nan), - max_abs_error_(max_abs_error) { - GTEST_CHECK_(max_abs_error >= 0) - << ", where max_abs_error is" << max_abs_error; - } - - // Implements floating point equality matcher as a Matcher<T>. - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error) - : expected_(expected), - nan_eq_nan_(nan_eq_nan), - max_abs_error_(max_abs_error) {} - - virtual bool MatchAndExplain(T value, - MatchResultListener* listener) const { - const FloatingPoint<FloatType> actual(value), expected(expected_); - - // Compares NaNs first, if nan_eq_nan_ is true. - if (actual.is_nan() || expected.is_nan()) { - if (actual.is_nan() && expected.is_nan()) { - return nan_eq_nan_; - } - // One is nan; the other is not nan. - return false; - } - if (HasMaxAbsError()) { - // We perform an equality check so that inf will match inf, regardless - // of error bounds. If the result of value - expected_ would result in - // overflow or if either value is inf, the default result is infinity, - // which should only match if max_abs_error_ is also infinity. - if (value == expected_) { - return true; - } - - const FloatType diff = value - expected_; - if (fabs(diff) <= max_abs_error_) { - return true; - } - - if (listener->IsInterested()) { - *listener << "which is " << diff << " from " << expected_; - } - return false; - } else { - return actual.AlmostEquals(expected); - } - } - - virtual void DescribeTo(::std::ostream* os) const { - // os->precision() returns the previously set precision, which we - // store to restore the ostream to its original configuration - // after outputting. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(expected_).is_nan()) { - if (nan_eq_nan_) { - *os << "is NaN"; - } else { - *os << "never matches"; - } - } else { - *os << "is approximately " << expected_; - if (HasMaxAbsError()) { - *os << " (absolute error <= " << max_abs_error_ << ")"; - } - } - os->precision(old_precision); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - // As before, get original precision. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(expected_).is_nan()) { - if (nan_eq_nan_) { - *os << "isn't NaN"; - } else { - *os << "is anything"; - } - } else { - *os << "isn't approximately " << expected_; - if (HasMaxAbsError()) { - *os << " (absolute error > " << max_abs_error_ << ")"; - } - } - // Restore original precision. - os->precision(old_precision); - } - - private: - bool HasMaxAbsError() const { - return max_abs_error_ >= 0; - } - - const FloatType expected_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - // The following 3 type conversion operators allow FloatEq(expected) and - // NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a - // Matcher<const float&>, or a Matcher<float&>, but nothing else. - // (While Google's C++ coding style doesn't allow arguments passed - // by non-const reference, we may see them in code not conforming to - // the style. Therefore Google Mock needs to support them.) - operator Matcher<FloatType>() const { - return MakeMatcher( - new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<const FloatType&>() const { - return MakeMatcher( - new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<FloatType&>() const { - return MakeMatcher( - new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); - } - - private: - const FloatType expected_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher); -}; - -// Implements the Pointee(m) matcher for matching a pointer whose -// pointee matches matcher m. The pointer can be either raw or smart. -template <typename InnerMatcher> -class PointeeMatcher { - public: - explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} - - // This type conversion operator template allows Pointee(m) to be - // used as a matcher for any pointer type whose pointee type is - // compatible with the inner matcher, where type Pointer can be - // either a raw pointer or a smart pointer. - // - // The reason we do this instead of relying on - // MakePolymorphicMatcher() is that the latter is not flexible - // enough for implementing the DescribeTo() method of Pointee(). - template <typename Pointer> - operator Matcher<Pointer>() const { - return MakeMatcher(new Impl<Pointer>(matcher_)); - } - - private: - // The monomorphic implementation that works for a particular pointer type. - template <typename Pointer> - class Impl : public MatcherInterface<Pointer> { - public: - typedef typename PointeeOf<GTEST_REMOVE_CONST_( // NOLINT - GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee; - - explicit Impl(const InnerMatcher& matcher) - : matcher_(MatcherCast<const Pointee&>(matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "points to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not point to a value that "; - matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Pointer pointer, - MatchResultListener* listener) const { - if (GetRawPointer(pointer) == NULL) - return false; - - *listener << "which points to "; - return MatchPrintAndExplain(*pointer, matcher_, listener); - } - - private: - const Matcher<const Pointee&> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(PointeeMatcher); -}; - -// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or -// reference that matches inner_matcher when dynamic_cast<T> is applied. -// The result of dynamic_cast<To> is forwarded to the inner matcher. -// If To is a pointer and the cast fails, the inner matcher will receive NULL. -// If To is a reference and the cast fails, this matcher returns false -// immediately. -template <typename To> -class WhenDynamicCastToMatcherBase { - public: - explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher) - : matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - GetCastTypeDescription(os); - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - GetCastTypeDescription(os); - matcher_.DescribeNegationTo(os); - } - - protected: - const Matcher<To> matcher_; - - static string GetToName() { -#if GTEST_HAS_RTTI - return GetTypeName<To>(); -#else // GTEST_HAS_RTTI - return "the target type"; -#endif // GTEST_HAS_RTTI - } - - private: - static void GetCastTypeDescription(::std::ostream* os) { - *os << "when dynamic_cast to " << GetToName() << ", "; - } - - GTEST_DISALLOW_ASSIGN_(WhenDynamicCastToMatcherBase); -}; - -// Primary template. -// To is a pointer. Cast and forward the result. -template <typename To> -class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> { - public: - explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher) - : WhenDynamicCastToMatcherBase<To>(matcher) {} - - template <typename From> - bool MatchAndExplain(From from, MatchResultListener* listener) const { - // TODO(sbenza): Add more detail on failures. ie did the dyn_cast fail? - To to = dynamic_cast<To>(from); - return MatchPrintAndExplain(to, this->matcher_, listener); - } -}; - -// Specialize for references. -// In this case we return false if the dynamic_cast fails. -template <typename To> -class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> { - public: - explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher) - : WhenDynamicCastToMatcherBase<To&>(matcher) {} - - template <typename From> - bool MatchAndExplain(From& from, MatchResultListener* listener) const { - // We don't want an std::bad_cast here, so do the cast with pointers. - To* to = dynamic_cast<To*>(&from); - if (to == NULL) { - *listener << "which cannot be dynamic_cast to " << this->GetToName(); - return false; - } - return MatchPrintAndExplain(*to, this->matcher_, listener); - } -}; - -// Implements the Field() matcher for matching a field (i.e. member -// variable) of an object. -template <typename Class, typename FieldType> -class FieldMatcher { - public: - FieldMatcher(FieldType Class::*field, - const Matcher<const FieldType&>& matcher) - : field_(field), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T& value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Field() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given field is "; - return MatchPrintAndExplain(obj.*field_, matcher_, listener); - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a field, it must be a class/struct/union type and - // thus cannot be a pointer. Therefore we pass false_type() as - // the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - const FieldType Class::*field_; - const Matcher<const FieldType&> matcher_; - - GTEST_DISALLOW_ASSIGN_(FieldMatcher); -}; - -// Implements the Property() matcher for matching a property -// (i.e. return value of a getter method) of an object. -template <typename Class, typename PropertyType> -class PropertyMatcher { - public: - // The property may have a reference type, so 'const PropertyType&' - // may cause double references and fail to compile. That's why we - // need GTEST_REFERENCE_TO_CONST, which works regardless of - // PropertyType being a reference or not. - typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty; - - PropertyMatcher(PropertyType (Class::*property)() const, - const Matcher<RefToConstProperty>& matcher) - : property_(property), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T&value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Property() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given property is "; - // Cannot pass the return value (for example, int) to MatchPrintAndExplain, - // which takes a non-const reference as argument. -#if defined(_PREFAST_ ) && _MSC_VER == 1800 - // Workaround bug in VC++ 2013's /analyze parser. - // https://connect.microsoft.com/VisualStudio/feedback/details/1106363/internal-compiler-error-with-analyze-due-to-failure-to-infer-move - posix::Abort(); // To make sure it is never run. - return false; -#else - RefToConstProperty result = (obj.*property_)(); - return MatchPrintAndExplain(result, matcher_, listener); -#endif - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a property method, it must be a class/struct/union - // type and thus cannot be a pointer. Therefore we pass - // false_type() as the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - PropertyType (Class::*property_)() const; - const Matcher<RefToConstProperty> matcher_; - - GTEST_DISALLOW_ASSIGN_(PropertyMatcher); -}; - -// Type traits specifying various features of different functors for ResultOf. -// The default template specifies features for functor objects. -// Functor classes have to typedef argument_type and result_type -// to be compatible with ResultOf. -template <typename Functor> -struct CallableTraits { - typedef typename Functor::result_type ResultType; - typedef Functor StorageType; - - static void CheckIsValid(Functor /* functor */) {} - template <typename T> - static ResultType Invoke(Functor f, T arg) { return f(arg); } -}; - -// Specialization for function pointers. -template <typename ArgType, typename ResType> -struct CallableTraits<ResType(*)(ArgType)> { - typedef ResType ResultType; - typedef ResType(*StorageType)(ArgType); - - static void CheckIsValid(ResType(*f)(ArgType)) { - GTEST_CHECK_(f != NULL) - << "NULL function pointer is passed into ResultOf()."; - } - template <typename T> - static ResType Invoke(ResType(*f)(ArgType), T arg) { - return (*f)(arg); - } -}; - -// Implements the ResultOf() matcher for matching a return value of a -// unary function of an object. -template <typename Callable> -class ResultOfMatcher { - public: - typedef typename CallableTraits<Callable>::ResultType ResultType; - - ResultOfMatcher(Callable callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) { - CallableTraits<Callable>::CheckIsValid(callable_); - } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new Impl<T>(callable_, matcher_)); - } - - private: - typedef typename CallableTraits<Callable>::StorageType CallableStorageType; - - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(CallableStorageType callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const { - *listener << "which is mapped by the given callable to "; - // Cannot pass the return value (for example, int) to - // MatchPrintAndExplain, which takes a non-const reference as argument. - ResultType result = - CallableTraits<Callable>::template Invoke<T>(callable_, obj); - return MatchPrintAndExplain(result, matcher_, listener); - } - - private: - // Functors often define operator() as non-const method even though - // they are actualy stateless. But we need to use them even when - // 'this' is a const pointer. It's the user's responsibility not to - // use stateful callables with ResultOf(), which does't guarantee - // how many times the callable will be invoked. - mutable CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; // class Impl - - const CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(ResultOfMatcher); -}; - -// Implements a matcher that checks the size of an STL-style container. -template <typename SizeMatcher> -class SizeIsMatcher { - public: - explicit SizeIsMatcher(const SizeMatcher& size_matcher) - : size_matcher_(size_matcher) { - } - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new Impl<Container>(size_matcher_)); - } - - template <typename Container> - class Impl : public MatcherInterface<Container> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; - typedef typename ContainerView::type::size_type SizeType; - explicit Impl(const SizeMatcher& size_matcher) - : size_matcher_(MatcherCast<SizeType>(size_matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - SizeType size = container.size(); - StringMatchResultListener size_listener; - const bool result = size_matcher_.MatchAndExplain(size, &size_listener); - *listener - << "whose size " << size << (result ? " matches" : " doesn't match"); - PrintIfNotEmpty(size_listener.str(), listener->stream()); - return result; - } - - private: - const Matcher<SizeType> size_matcher_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const SizeMatcher size_matcher_; - GTEST_DISALLOW_ASSIGN_(SizeIsMatcher); -}; - -// Implements a matcher that checks the begin()..end() distance of an STL-style -// container. -template <typename DistanceMatcher> -class BeginEndDistanceIsMatcher { - public: - explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher) - : distance_matcher_(distance_matcher) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new Impl<Container>(distance_matcher_)); - } - - template <typename Container> - class Impl : public MatcherInterface<Container> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; - typedef typename std::iterator_traits< - typename ContainerView::type::const_iterator>::difference_type - DistanceType; - explicit Impl(const DistanceMatcher& distance_matcher) - : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "distance between begin() and end() "; - distance_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "distance between begin() and end() "; - distance_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { -#if GTEST_HAS_STD_BEGIN_AND_END_ - using std::begin; - using std::end; - DistanceType distance = std::distance(begin(container), end(container)); -#else - DistanceType distance = std::distance(container.begin(), container.end()); -#endif - StringMatchResultListener distance_listener; - const bool result = - distance_matcher_.MatchAndExplain(distance, &distance_listener); - *listener << "whose distance between begin() and end() " << distance - << (result ? " matches" : " doesn't match"); - PrintIfNotEmpty(distance_listener.str(), listener->stream()); - return result; - } - - private: - const Matcher<DistanceType> distance_matcher_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const DistanceMatcher distance_matcher_; - GTEST_DISALLOW_ASSIGN_(BeginEndDistanceIsMatcher); -}; - -// Implements an equality matcher for any STL-style container whose elements -// support ==. This matcher is like Eq(), but its failure explanations provide -// more detailed information that is useful when the container is used as a set. -// The failure message reports elements that are in one of the operands but not -// the other. The failure messages do not report duplicate or out-of-order -// elements in the containers (which don't properly matter to sets, but can -// occur if the containers are vectors or lists, for example). -// -// Uses the container's const_iterator, value_type, operator ==, -// begin(), and end(). -template <typename Container> -class ContainerEqMatcher { - public: - typedef internal::StlContainerView<Container> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - - // We make a copy of expected in case the elements in it are modified - // after this matcher is created. - explicit ContainerEqMatcher(const Container& expected) - : expected_(View::Copy(expected)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<Container, - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>(); - } - - void DescribeTo(::std::ostream* os) const { - *os << "equals "; - UniversalPrint(expected_, os); - } - void DescribeNegationTo(::std::ostream* os) const { - *os << "does not equal "; - UniversalPrint(expected_, os); - } - - template <typename LhsContainer> - bool MatchAndExplain(const LhsContainer& lhs, - MatchResultListener* listener) const { - // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug - // that causes LhsContainer to be a const type sometimes. - typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)> - LhsView; - typedef typename LhsView::type LhsStlContainer; - StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - if (lhs_stl_container == expected_) - return true; - - ::std::ostream* const os = listener->stream(); - if (os != NULL) { - // Something is different. Check for extra values first. - bool printed_header = false; - for (typename LhsStlContainer::const_iterator it = - lhs_stl_container.begin(); - it != lhs_stl_container.end(); ++it) { - if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) == - expected_.end()) { - if (printed_header) { - *os << ", "; - } else { - *os << "which has these unexpected elements: "; - printed_header = true; - } - UniversalPrint(*it, os); - } - } - - // Now check for missing values. - bool printed_header2 = false; - for (typename StlContainer::const_iterator it = expected_.begin(); - it != expected_.end(); ++it) { - if (internal::ArrayAwareFind( - lhs_stl_container.begin(), lhs_stl_container.end(), *it) == - lhs_stl_container.end()) { - if (printed_header2) { - *os << ", "; - } else { - *os << (printed_header ? ",\nand" : "which") - << " doesn't have these expected elements: "; - printed_header2 = true; - } - UniversalPrint(*it, os); - } - } - } - - return false; - } - - private: - const StlContainer expected_; - - GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher); -}; - -// A comparator functor that uses the < operator to compare two values. -struct LessComparator { - template <typename T, typename U> - bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; } -}; - -// Implements WhenSortedBy(comparator, container_matcher). -template <typename Comparator, typename ContainerMatcher> -class WhenSortedByMatcher { - public: - WhenSortedByMatcher(const Comparator& comparator, - const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - // Transforms std::pair<const Key, Value> into std::pair<Key, Value> - // so that we can match associative containers. - typedef typename RemoveConstFromKey< - typename LhsStlContainer::value_type>::type LhsValue; - - Impl(const Comparator& comparator, const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(), - lhs_stl_container.end()); - ::std::sort( - sorted_container.begin(), sorted_container.end(), comparator_); - - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to - // construct the inner explanation. - return matcher_.Matches(sorted_container); - } - - *listener << "which is "; - UniversalPrint(sorted_container, listener->stream()); - *listener << " when sorted"; - - StringMatchResultListener inner_listener; - const bool match = matcher_.MatchAndExplain(sorted_container, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - private: - const Comparator comparator_; - const Matcher<const ::std::vector<LhsValue>&> matcher_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); - }; - - private: - const Comparator comparator_; - const ContainerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher); -}; - -// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher -// must be able to be safely cast to Matcher<tuple<const T1&, const -// T2&> >, where T1 and T2 are the types of elements in the LHS -// container and the RHS container respectively. -template <typename TupleMatcher, typename RhsContainer> -class PointwiseMatcher { - public: - typedef internal::StlContainerView<RhsContainer> RhsView; - typedef typename RhsView::type RhsStlContainer; - typedef typename RhsStlContainer::value_type RhsValue; - - // Like ContainerEq, we make a copy of rhs in case the elements in - // it are modified after this matcher is created. - PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs) - : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<RhsContainer, - GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>(); - } - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - typedef typename LhsStlContainer::value_type LhsValue; - // We pass the LHS value and the RHS value to the inner matcher by - // reference, as they may be expensive to copy. We must use tuple - // instead of pair here, as a pair cannot hold references (C++ 98, - // 20.2.2 [lib.pairs]). - typedef ::testing::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg; - - Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs) - // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher. - : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)), - rhs_(rhs) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains " << rhs_.size() - << " values, where each value and its corresponding value in "; - UniversalPrinter<RhsStlContainer>::Print(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain exactly " << rhs_.size() - << " values, or contains a value x at some index i" - << " where x and the i-th value of "; - UniversalPrint(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - const size_t actual_size = lhs_stl_container.size(); - if (actual_size != rhs_.size()) { - *listener << "which contains " << actual_size << " values"; - return false; - } - - typename LhsStlContainer::const_iterator left = lhs_stl_container.begin(); - typename RhsStlContainer::const_iterator right = rhs_.begin(); - for (size_t i = 0; i != actual_size; ++i, ++left, ++right) { - const InnerMatcherArg value_pair(*left, *right); - - if (listener->IsInterested()) { - StringMatchResultListener inner_listener; - if (!mono_tuple_matcher_.MatchAndExplain( - value_pair, &inner_listener)) { - *listener << "where the value pair ("; - UniversalPrint(*left, listener->stream()); - *listener << ", "; - UniversalPrint(*right, listener->stream()); - *listener << ") at index #" << i << " don't match"; - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return false; - } - } else { - if (!mono_tuple_matcher_.Matches(value_pair)) - return false; - } - } - - return true; - } - - private: - const Matcher<InnerMatcherArg> mono_tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const TupleMatcher tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(PointwiseMatcher); -}; - -// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl. -template <typename Container> -class QuantifierMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - template <typename InnerMatcher> - explicit QuantifierMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const Element&>(inner_matcher)) {} - - // Checks whether: - // * All elements in the container match, if all_elements_should_match. - // * Any element in the container matches, if !all_elements_should_match. - bool MatchAndExplainImpl(bool all_elements_should_match, - Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - size_t i = 0; - for (typename StlContainer::const_iterator it = stl_container.begin(); - it != stl_container.end(); ++it, ++i) { - StringMatchResultListener inner_listener; - const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener); - - if (matches != all_elements_should_match) { - *listener << "whose element #" << i - << (matches ? " matches" : " doesn't match"); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return !all_elements_should_match; - } - } - return all_elements_should_match; - } - - protected: - const Matcher<const Element&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl); -}; - -// Implements Contains(element_matcher) for the given argument type Container. -// Symmetric to EachMatcherImpl. -template <typename Container> -class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit ContainsMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains at least one element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain any element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(false, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl); -}; - -// Implements Each(element_matcher) for the given argument type Container. -// Symmetric to ContainsMatcherImpl. -template <typename Container> -class EachMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit EachMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "only contains elements that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "contains some element that "; - this->inner_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(true, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(EachMatcherImpl); -}; - -// Implements polymorphic Contains(element_matcher). -template <typename M> -class ContainsMatcher { - public: - explicit ContainsMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ContainsMatcher); -}; - -// Implements polymorphic Each(element_matcher). -template <typename M> -class EachMatcher { - public: - explicit EachMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(EachMatcher); -}; - -// Implements Key(inner_matcher) for the given argument pair type. -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename PairType> -class KeyMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type KeyType; - - template <typename InnerMatcher> - explicit KeyMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const KeyType&>(inner_matcher)) { - } - - // Returns true iff 'key_value.first' (the key) matches the inner matcher. - virtual bool MatchAndExplain(PairType key_value, - MatchResultListener* listener) const { - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(key_value.first, - &inner_listener); - const internal::string explanation = inner_listener.str(); - if (explanation != "") { - *listener << "whose first field is a value " << explanation; - } - return match; - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a key that "; - inner_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't have a key that "; - inner_matcher_.DescribeTo(os); - } - - private: - const Matcher<const KeyType&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl); -}; - -// Implements polymorphic Key(matcher_for_key). -template <typename M> -class KeyMatcher { - public: - explicit KeyMatcher(M m) : matcher_for_key_(m) {} - - template <typename PairType> - operator Matcher<PairType>() const { - return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_)); - } - - private: - const M matcher_for_key_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcher); -}; - -// Implements Pair(first_matcher, second_matcher) for the given argument pair -// type with its two matchers. See Pair() function below. -template <typename PairType> -class PairMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type FirstType; - typedef typename RawPairType::second_type SecondType; - - template <typename FirstMatcher, typename SecondMatcher> - PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_( - testing::SafeMatcherCast<const FirstType&>(first_matcher)), - second_matcher_( - testing::SafeMatcherCast<const SecondType&>(second_matcher)) { - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeTo(os); - *os << ", and has a second field that "; - second_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeNegationTo(os); - *os << ", or has a second field that "; - second_matcher_.DescribeNegationTo(os); - } - - // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second' - // matches second_matcher. - virtual bool MatchAndExplain(PairType a_pair, - MatchResultListener* listener) const { - if (!listener->IsInterested()) { - // If the listener is not interested, we don't need to construct the - // explanation. - return first_matcher_.Matches(a_pair.first) && - second_matcher_.Matches(a_pair.second); - } - StringMatchResultListener first_inner_listener; - if (!first_matcher_.MatchAndExplain(a_pair.first, - &first_inner_listener)) { - *listener << "whose first field does not match"; - PrintIfNotEmpty(first_inner_listener.str(), listener->stream()); - return false; - } - StringMatchResultListener second_inner_listener; - if (!second_matcher_.MatchAndExplain(a_pair.second, - &second_inner_listener)) { - *listener << "whose second field does not match"; - PrintIfNotEmpty(second_inner_listener.str(), listener->stream()); - return false; - } - ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(), - listener); - return true; - } - - private: - void ExplainSuccess(const internal::string& first_explanation, - const internal::string& second_explanation, - MatchResultListener* listener) const { - *listener << "whose both fields match"; - if (first_explanation != "") { - *listener << ", where the first field is a value " << first_explanation; - } - if (second_explanation != "") { - *listener << ", "; - if (first_explanation != "") { - *listener << "and "; - } else { - *listener << "where "; - } - *listener << "the second field is a value " << second_explanation; - } - } - - const Matcher<const FirstType&> first_matcher_; - const Matcher<const SecondType&> second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcherImpl); -}; - -// Implements polymorphic Pair(first_matcher, second_matcher). -template <typename FirstMatcher, typename SecondMatcher> -class PairMatcher { - public: - PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_(first_matcher), second_matcher_(second_matcher) {} - - template <typename PairType> - operator Matcher<PairType> () const { - return MakeMatcher( - new PairMatcherImpl<PairType>( - first_matcher_, second_matcher_)); - } - - private: - const FirstMatcher first_matcher_; - const SecondMatcher second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcher); -}; - -// Implements ElementsAre() and ElementsAreArray(). -template <typename Container> -class ElementsAreMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - ElementsAreMatcherImpl(InputIter first, InputIter last) { - while (first != last) { - matchers_.push_back(MatcherCast<const Element&>(*first++)); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - if (count() == 0) { - *os << "is empty"; - } else if (count() == 1) { - *os << "has 1 element that "; - matchers_[0].DescribeTo(os); - } else { - *os << "has " << Elements(count()) << " where\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeTo(os); - if (i + 1 < count()) { - *os << ",\n"; - } - } - } - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - if (count() == 0) { - *os << "isn't empty"; - return; - } - - *os << "doesn't have " << Elements(count()) << ", or\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeNegationTo(os); - if (i + 1 < count()) { - *os << ", or\n"; - } - } - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - // To work with stream-like "containers", we must only walk - // through the elements in one pass. - - const bool listener_interested = listener->IsInterested(); - - // explanations[i] is the explanation of the element at index i. - ::std::vector<internal::string> explanations(count()); - StlContainerReference stl_container = View::ConstReference(container); - typename StlContainer::const_iterator it = stl_container.begin(); - size_t exam_pos = 0; - bool mismatch_found = false; // Have we found a mismatched element yet? - - // Go through the elements and matchers in pairs, until we reach - // the end of either the elements or the matchers, or until we find a - // mismatch. - for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) { - bool match; // Does the current element match the current matcher? - if (listener_interested) { - StringMatchResultListener s; - match = matchers_[exam_pos].MatchAndExplain(*it, &s); - explanations[exam_pos] = s.str(); - } else { - match = matchers_[exam_pos].Matches(*it); - } - - if (!match) { - mismatch_found = true; - break; - } - } - // If mismatch_found is true, 'exam_pos' is the index of the mismatch. - - // Find how many elements the actual container has. We avoid - // calling size() s.t. this code works for stream-like "containers" - // that don't define size(). - size_t actual_count = exam_pos; - for (; it != stl_container.end(); ++it) { - ++actual_count; - } - - if (actual_count != count()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (listener_interested && (actual_count != 0)) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - if (mismatch_found) { - // The element count matches, but the exam_pos-th element doesn't match. - if (listener_interested) { - *listener << "whose element #" << exam_pos << " doesn't match"; - PrintIfNotEmpty(explanations[exam_pos], listener->stream()); - } - return false; - } - - // Every element matches its expectation. We need to explain why - // (the obvious ones can be skipped). - if (listener_interested) { - bool reason_printed = false; - for (size_t i = 0; i != count(); ++i) { - const internal::string& s = explanations[i]; - if (!s.empty()) { - if (reason_printed) { - *listener << ",\nand "; - } - *listener << "whose element #" << i << " matches, " << s; - reason_printed = true; - } - } - } - return true; - } - - private: - static Message Elements(size_t count) { - return Message() << count << (count == 1 ? " element" : " elements"); - } - - size_t count() const { return matchers_.size(); } - - ::std::vector<Matcher<const Element&> > matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl); -}; - -// Connectivity matrix of (elements X matchers), in element-major order. -// Initially, there are no edges. -// Use NextGraph() to iterate over all possible edge configurations. -// Use Randomize() to generate a random edge configuration. -class GTEST_API_ MatchMatrix { - public: - MatchMatrix(size_t num_elements, size_t num_matchers) - : num_elements_(num_elements), - num_matchers_(num_matchers), - matched_(num_elements_* num_matchers_, 0) { - } - - size_t LhsSize() const { return num_elements_; } - size_t RhsSize() const { return num_matchers_; } - bool HasEdge(size_t ilhs, size_t irhs) const { - return matched_[SpaceIndex(ilhs, irhs)] == 1; - } - void SetEdge(size_t ilhs, size_t irhs, bool b) { - matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0; - } - - // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number, - // adds 1 to that number; returns false if incrementing the graph left it - // empty. - bool NextGraph(); - - void Randomize(); - - string DebugString() const; - - private: - size_t SpaceIndex(size_t ilhs, size_t irhs) const { - return ilhs * num_matchers_ + irhs; - } - - size_t num_elements_; - size_t num_matchers_; - - // Each element is a char interpreted as bool. They are stored as a - // flattened array in lhs-major order, use 'SpaceIndex()' to translate - // a (ilhs, irhs) matrix coordinate into an offset. - ::std::vector<char> matched_; -}; - -typedef ::std::pair<size_t, size_t> ElementMatcherPair; -typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; - -// Returns a maximum bipartite matching for the specified graph 'g'. -// The matching is represented as a vector of {element, matcher} pairs. -GTEST_API_ ElementMatcherPairs -FindMaxBipartiteMatching(const MatchMatrix& g); - -GTEST_API_ bool FindPairing(const MatchMatrix& matrix, - MatchResultListener* listener); - -// Untyped base class for implementing UnorderedElementsAre. By -// putting logic that's not specific to the element type here, we -// reduce binary bloat and increase compilation speed. -class GTEST_API_ UnorderedElementsAreMatcherImplBase { - protected: - // A vector of matcher describers, one for each element matcher. - // Does not own the describers (and thus can be used only when the - // element matchers are alive). - typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec; - - // Describes this UnorderedElementsAre matcher. - void DescribeToImpl(::std::ostream* os) const; - - // Describes the negation of this UnorderedElementsAre matcher. - void DescribeNegationToImpl(::std::ostream* os) const; - - bool VerifyAllElementsAndMatchersAreMatched( - const ::std::vector<string>& element_printouts, - const MatchMatrix& matrix, - MatchResultListener* listener) const; - - MatcherDescriberVec& matcher_describers() { - return matcher_describers_; - } - - static Message Elements(size_t n) { - return Message() << n << " element" << (n == 1 ? "" : "s"); - } - - private: - MatcherDescriberVec matcher_describers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase); -}; - -// Implements unordered ElementsAre and unordered ElementsAreArray. -template <typename Container> -class UnorderedElementsAreMatcherImpl - : public MatcherInterface<Container>, - public UnorderedElementsAreMatcherImplBase { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::const_iterator StlContainerConstIterator; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - UnorderedElementsAreMatcherImpl(InputIter first, InputIter last) { - for (; first != last; ++first) { - matchers_.push_back(MatcherCast<const Element&>(*first)); - matcher_describers().push_back(matchers_.back().GetDescriber()); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - ::std::vector<string> element_printouts; - MatchMatrix matrix = AnalyzeElements(stl_container.begin(), - stl_container.end(), - &element_printouts, - listener); - - const size_t actual_count = matrix.LhsSize(); - if (actual_count == 0 && matchers_.empty()) { - return true; - } - if (actual_count != matchers_.size()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (actual_count != 0 && listener->IsInterested()) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - return VerifyAllElementsAndMatchersAreMatched(element_printouts, - matrix, listener) && - FindPairing(matrix, listener); - } - - private: - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - - template <typename ElementIter> - MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, - ::std::vector<string>* element_printouts, - MatchResultListener* listener) const { - element_printouts->clear(); - ::std::vector<char> did_match; - size_t num_elements = 0; - for (; elem_first != elem_last; ++num_elements, ++elem_first) { - if (listener->IsInterested()) { - element_printouts->push_back(PrintToString(*elem_first)); - } - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - did_match.push_back(Matches(matchers_[irhs])(*elem_first)); - } - } - - MatchMatrix matrix(num_elements, matchers_.size()); - ::std::vector<char>::const_iterator did_match_iter = did_match.begin(); - for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) { - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0); - } - } - return matrix; - } - - MatcherVec matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl); -}; - -// Functor for use in TransformTuple. -// Performs MatcherCast<Target> on an input argument of any type. -template <typename Target> -struct CastAndAppendTransform { - template <typename Arg> - Matcher<Target> operator()(const Arg& a) const { - return MatcherCast<Target>(a); - } -}; - -// Implements UnorderedElementsAre. -template <typename MatcherTuple> -class UnorderedElementsAreMatcher { - public: - explicit UnorderedElementsAreMatcher(const MatcherTuple& args) - : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::testing::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher); -}; - -// Implements ElementsAre. -template <typename MatcherTuple> -class ElementsAreMatcher { - public: - explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::testing::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher); -}; - -// Implements UnorderedElementsAreArray(). -template <typename T> -class UnorderedElementsAreArrayMatcher { - public: - UnorderedElementsAreArrayMatcher() {} - - template <typename Iter> - UnorderedElementsAreArrayMatcher(Iter first, Iter last) - : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher( - new UnorderedElementsAreMatcherImpl<Container>(matchers_.begin(), - matchers_.end())); - } - - private: - ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher); -}; - -// Implements ElementsAreArray(). -template <typename T> -class ElementsAreArrayMatcher { - public: - template <typename Iter> - ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers_.begin(), matchers_.end())); - } - - private: - const ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher); -}; - -// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second -// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm, -// second) is a polymorphic matcher that matches a value x iff tm -// matches tuple (x, second). Useful for implementing -// UnorderedPointwise() in terms of UnorderedElementsAreArray(). -// -// BoundSecondMatcher is copyable and assignable, as we need to put -// instances of this class in a vector when implementing -// UnorderedPointwise(). -template <typename Tuple2Matcher, typename Second> -class BoundSecondMatcher { - public: - BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second) - : tuple2_matcher_(tm), second_value_(second) {} - - template <typename T> - operator Matcher<T>() const { - return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_)); - } - - // We have to define this for UnorderedPointwise() to compile in - // C++98 mode, as it puts BoundSecondMatcher instances in a vector, - // which requires the elements to be assignable in C++98. The - // compiler cannot generate the operator= for us, as Tuple2Matcher - // and Second may not be assignable. - // - // However, this should never be called, so the implementation just - // need to assert. - void operator=(const BoundSecondMatcher& /*rhs*/) { - GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned."; - } - - private: - template <typename T> - class Impl : public MatcherInterface<T> { - public: - typedef ::testing::tuple<T, Second> ArgTuple; - - Impl(const Tuple2Matcher& tm, const Second& second) - : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)), - second_value_(second) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "and "; - UniversalPrint(second_value_, os); - *os << " "; - mono_tuple2_matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_), - listener); - } - - private: - const Matcher<const ArgTuple&> mono_tuple2_matcher_; - const Second second_value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const Tuple2Matcher tuple2_matcher_; - const Second second_value_; -}; - -// Given a 2-tuple matcher tm and a value second, -// MatcherBindSecond(tm, second) returns a matcher that matches a -// value x iff tm matches tuple (x, second). Useful for implementing -// UnorderedPointwise() in terms of UnorderedElementsAreArray(). -template <typename Tuple2Matcher, typename Second> -BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond( - const Tuple2Matcher& tm, const Second& second) { - return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second); -} - -// Returns the description for a matcher defined using the MATCHER*() -// macro where the user-supplied description string is "", if -// 'negation' is false; otherwise returns the description of the -// negation of the matcher. 'param_values' contains a list of strings -// that are the print-out of the matcher's parameters. -GTEST_API_ string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values); - -} // namespace internal - -// ElementsAreArray(first, last) -// ElementsAreArray(pointer, count) -// ElementsAreArray(array) -// ElementsAreArray(container) -// ElementsAreArray({ e1, e2, ..., en }) -// -// The ElementsAreArray() functions are like ElementsAre(...), except -// that they are given a homogeneous sequence rather than taking each -// element as a function argument. The sequence can be specified as an -// array, a pointer and count, a vector, an initializer list, or an -// STL iterator range. In each of these cases, the underlying sequence -// can be either a sequence of values or a sequence of matchers. -// -// All forms of ElementsAreArray() make a copy of the input matcher sequence. - -template <typename Iter> -inline internal::ElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -ElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::ElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T* pointer, size_t count) { - return ElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T (&array)[N]) { - return ElementsAreArray(array, N); -} - -template <typename Container> -inline internal::ElementsAreArrayMatcher<typename Container::value_type> -ElementsAreArray(const Container& container) { - return ElementsAreArray(container.begin(), container.end()); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -template <typename T> -inline internal::ElementsAreArrayMatcher<T> -ElementsAreArray(::std::initializer_list<T> xs) { - return ElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// UnorderedElementsAreArray(first, last) -// UnorderedElementsAreArray(pointer, count) -// UnorderedElementsAreArray(array) -// UnorderedElementsAreArray(container) -// UnorderedElementsAreArray({ e1, e2, ..., en }) -// -// The UnorderedElementsAreArray() functions are like -// ElementsAreArray(...), but allow matching the elements in any order. -template <typename Iter> -inline internal::UnorderedElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -UnorderedElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::UnorderedElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T* pointer, size_t count) { - return UnorderedElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T (&array)[N]) { - return UnorderedElementsAreArray(array, N); -} - -template <typename Container> -inline internal::UnorderedElementsAreArrayMatcher< - typename Container::value_type> -UnorderedElementsAreArray(const Container& container) { - return UnorderedElementsAreArray(container.begin(), container.end()); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(::std::initializer_list<T> xs) { - return UnorderedElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// _ is a matcher that matches anything of any type. -// -// This definition is fine as: -// -// 1. The C++ standard permits using the name _ in a namespace that -// is not the global namespace or ::std. -// 2. The AnythingMatcher class has no data member or constructor, -// so it's OK to create global variables of this type. -// 3. c-style has approved of using _ in this case. -const internal::AnythingMatcher _ = {}; -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> A() { return MakeMatcher(new internal::AnyMatcherImpl<T>()); } - -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> An() { return A<T>(); } - -// Creates a polymorphic matcher that matches anything equal to x. -// Note: if the parameter of Eq() were declared as const T&, Eq("foo") -// wouldn't compile. -template <typename T> -inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); } - -// Constructs a Matcher<T> from a 'value' of type T. The constructed -// matcher matches any value that's equal to 'value'. -template <typename T> -Matcher<T>::Matcher(T value) { *this = Eq(value); } - -// Creates a monomorphic matcher that matches anything with type Lhs -// and equal to rhs. A user may need to use this instead of Eq(...) -// in order to resolve an overloading ambiguity. -// -// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x)) -// or Matcher<T>(x), but more readable than the latter. -// -// We could define similar monomorphic matchers for other comparison -// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do -// it yet as those are used much less than Eq() in practice. A user -// can always write Matcher<T>(Lt(5)) to be explicit about the type, -// for example. -template <typename Lhs, typename Rhs> -inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); } - -// Creates a polymorphic matcher that matches anything >= x. -template <typename Rhs> -inline internal::GeMatcher<Rhs> Ge(Rhs x) { - return internal::GeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything > x. -template <typename Rhs> -inline internal::GtMatcher<Rhs> Gt(Rhs x) { - return internal::GtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything <= x. -template <typename Rhs> -inline internal::LeMatcher<Rhs> Le(Rhs x) { - return internal::LeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything < x. -template <typename Rhs> -inline internal::LtMatcher<Rhs> Lt(Rhs x) { - return internal::LtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything != x. -template <typename Rhs> -inline internal::NeMatcher<Rhs> Ne(Rhs x) { - return internal::NeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches any NULL pointer. -inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() { - return MakePolymorphicMatcher(internal::IsNullMatcher()); -} - -// Creates a polymorphic matcher that matches any non-NULL pointer. -// This is convenient as Not(NULL) doesn't compile (the compiler -// thinks that that expression is comparing a pointer with an integer). -inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() { - return MakePolymorphicMatcher(internal::NotNullMatcher()); -} - -// Creates a polymorphic matcher that matches any argument that -// references variable x. -template <typename T> -inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT - return internal::RefMatcher<T&>(x); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, false); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, true); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> DoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<float> FloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, false); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, true); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> FloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches a pointer (raw or smart) that points -// to a value that matches inner_matcher. -template <typename InnerMatcher> -inline internal::PointeeMatcher<InnerMatcher> Pointee( - const InnerMatcher& inner_matcher) { - return internal::PointeeMatcher<InnerMatcher>(inner_matcher); -} - -// Creates a matcher that matches a pointer or reference that matches -// inner_matcher when dynamic_cast<To> is applied. -// The result of dynamic_cast<To> is forwarded to the inner matcher. -// If To is a pointer and the cast fails, the inner matcher will receive NULL. -// If To is a reference and the cast fails, this matcher returns false -// immediately. -template <typename To> -inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> > -WhenDynamicCastTo(const Matcher<To>& inner_matcher) { - return MakePolymorphicMatcher( - internal::WhenDynamicCastToMatcher<To>(inner_matcher)); -} - -// Creates a matcher that matches an object whose given field matches -// 'matcher'. For example, -// Field(&Foo::number, Ge(5)) -// matches a Foo object x iff x.number >= 5. -template <typename Class, typename FieldType, typename FieldMatcher> -inline PolymorphicMatcher< - internal::FieldMatcher<Class, FieldType> > Field( - FieldType Class::*field, const FieldMatcher& matcher) { - return MakePolymorphicMatcher( - internal::FieldMatcher<Class, FieldType>( - field, MatcherCast<const FieldType&>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Field(&Foo::bar, m) - // to compile where bar is an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object whose given property -// matches 'matcher'. For example, -// Property(&Foo::str, StartsWith("hi")) -// matches a Foo object x iff x.str() starts with "hi". -template <typename Class, typename PropertyType, typename PropertyMatcher> -inline PolymorphicMatcher< - internal::PropertyMatcher<Class, PropertyType> > Property( - PropertyType (Class::*property)() const, const PropertyMatcher& matcher) { - return MakePolymorphicMatcher( - internal::PropertyMatcher<Class, PropertyType>( - property, - MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Property(&Foo::bar, m) - // to compile where bar() returns an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object iff the result of applying -// a callable to x matches 'matcher'. -// For example, -// ResultOf(f, StartsWith("hi")) -// matches a Foo object x iff f(x) starts with "hi". -// callable parameter can be a function, function pointer, or a functor. -// Callable has to satisfy the following conditions: -// * It is required to keep no state affecting the results of -// the calls on it and make no assumptions about how many calls -// will be made. Any state it keeps must be protected from the -// concurrent access. -// * If it is a function object, it has to define type result_type. -// We recommend deriving your functor classes from std::unary_function. -template <typename Callable, typename ResultOfMatcher> -internal::ResultOfMatcher<Callable> ResultOf( - Callable callable, const ResultOfMatcher& matcher) { - return internal::ResultOfMatcher<Callable>( - callable, - MatcherCast<typename internal::CallableTraits<Callable>::ResultType>( - matcher)); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // ResultOf(Function, m) - // to compile where Function() returns an int32 and m is a matcher for int64. -} - -// String matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, false)); -} - -// Creates a matcher that matches any string, std::string, or C string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::string> > - HasSubstr(const internal::string& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::string>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::string> > - StartsWith(const internal::string& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::string>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::string> > - EndsWith(const internal::string& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::string>( - suffix)); -} - -// Matches a string that fully matches regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::string& regex) { - return MatchesRegex(new internal::RE(regex)); -} - -// Matches a string that contains regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::string& regex) { - return ContainsRegex(new internal::RE(regex)); -} - -#if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING -// Wide string matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, false)); -} - -// Creates a matcher that matches any wstring, std::wstring, or C wide string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::wstring> > - HasSubstr(const internal::wstring& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::wstring>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::wstring> > - StartsWith(const internal::wstring& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::wstring>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::wstring> > - EndsWith(const internal::wstring& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::wstring>( - suffix)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field == the second field. -inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field >= the second field. -inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field > the second field. -inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field <= the second field. -inline internal::Le2Matcher Le() { return internal::Le2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field < the second field. -inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field != the second field. -inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); } - -// Creates a matcher that matches any value of type T that m doesn't -// match. -template <typename InnerMatcher> -inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) { - return internal::NotMatcher<InnerMatcher>(m); -} - -// Returns a matcher that matches anything that satisfies the given -// predicate. The predicate can be any unary function or functor -// whose return type can be implicitly converted to bool. -template <typename Predicate> -inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> > -Truly(Predicate pred) { - return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred)); -} - -// Returns a matcher that matches the container size. The container must -// support both size() and size_type which all STL-like containers provide. -// Note that the parameter 'size' can be a value of type size_type as well as -// matcher. For instance: -// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements. -// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2. -template <typename SizeMatcher> -inline internal::SizeIsMatcher<SizeMatcher> -SizeIs(const SizeMatcher& size_matcher) { - return internal::SizeIsMatcher<SizeMatcher>(size_matcher); -} - -// Returns a matcher that matches the distance between the container's begin() -// iterator and its end() iterator, i.e. the size of the container. This matcher -// can be used instead of SizeIs with containers such as std::forward_list which -// do not implement size(). The container must provide const_iterator (with -// valid iterator_traits), begin() and end(). -template <typename DistanceMatcher> -inline internal::BeginEndDistanceIsMatcher<DistanceMatcher> -BeginEndDistanceIs(const DistanceMatcher& distance_matcher) { - return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher); -} - -// Returns a matcher that matches an equal container. -// This matcher behaves like Eq(), but in the event of mismatch lists the -// values that are included in one container but not the other. (Duplicate -// values and order differences are not explained.) -template <typename Container> -inline PolymorphicMatcher<internal::ContainerEqMatcher< // NOLINT - GTEST_REMOVE_CONST_(Container)> > - ContainerEq(const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return MakePolymorphicMatcher( - internal::ContainerEqMatcher<RawContainer>(rhs)); -} - -// Returns a matcher that matches a container that, when sorted using -// the given comparator, matches container_matcher. -template <typename Comparator, typename ContainerMatcher> -inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> -WhenSortedBy(const Comparator& comparator, - const ContainerMatcher& container_matcher) { - return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>( - comparator, container_matcher); -} - -// Returns a matcher that matches a container that, when sorted using -// the < operator, matches container_matcher. -template <typename ContainerMatcher> -inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher> -WhenSorted(const ContainerMatcher& container_matcher) { - return - internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>( - internal::LessComparator(), container_matcher); -} - -// Matches an STL-style container or a native array that contains the -// same number of elements as in rhs, where its i-th element and rhs's -// i-th element (as a pair) satisfy the given pair matcher, for all i. -// TupleMatcher must be able to be safely cast to Matcher<tuple<const -// T1&, const T2&> >, where T1 and T2 are the types of elements in the -// LHS container and the RHS container respectively. -template <typename TupleMatcher, typename Container> -inline internal::PointwiseMatcher<TupleMatcher, - GTEST_REMOVE_CONST_(Container)> -Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes (e.g. when - // rhs is a const int[]).. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return internal::PointwiseMatcher<TupleMatcher, RawContainer>( - tuple_matcher, rhs); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -// Supports the Pointwise(m, {a, b, c}) syntax. -template <typename TupleMatcher, typename T> -inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise( - const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) { - return Pointwise(tuple_matcher, std::vector<T>(rhs)); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -// UnorderedPointwise(pair_matcher, rhs) matches an STL-style -// container or a native array that contains the same number of -// elements as in rhs, where in some permutation of the container, its -// i-th element and rhs's i-th element (as a pair) satisfy the given -// pair matcher, for all i. Tuple2Matcher must be able to be safely -// cast to Matcher<tuple<const T1&, const T2&> >, where T1 and T2 are -// the types of elements in the LHS container and the RHS container -// respectively. -// -// This is like Pointwise(pair_matcher, rhs), except that the element -// order doesn't matter. -template <typename Tuple2Matcher, typename RhsContainer> -inline internal::UnorderedElementsAreArrayMatcher< - typename internal::BoundSecondMatcher< - Tuple2Matcher, typename internal::StlContainerView<GTEST_REMOVE_CONST_( - RhsContainer)>::type::value_type> > -UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, - const RhsContainer& rhs_container) { - // This following line is for working around a bug in MSVC 8.0, - // which causes RhsContainer to be a const type sometimes (e.g. when - // rhs_container is a const int[]). - typedef GTEST_REMOVE_CONST_(RhsContainer) RawRhsContainer; - - // RhsView allows the same code to handle RhsContainer being a - // STL-style container and it being a native C-style array. - typedef typename internal::StlContainerView<RawRhsContainer> RhsView; - typedef typename RhsView::type RhsStlContainer; - typedef typename RhsStlContainer::value_type Second; - const RhsStlContainer& rhs_stl_container = - RhsView::ConstReference(rhs_container); - - // Create a matcher for each element in rhs_container. - ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers; - for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin(); - it != rhs_stl_container.end(); ++it) { - matchers.push_back( - internal::MatcherBindSecond(tuple2_matcher, *it)); - } - - // Delegate the work to UnorderedElementsAreArray(). - return UnorderedElementsAreArray(matchers); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -// Supports the UnorderedPointwise(m, {a, b, c}) syntax. -template <typename Tuple2Matcher, typename T> -inline internal::UnorderedElementsAreArrayMatcher< - typename internal::BoundSecondMatcher<Tuple2Matcher, T> > -UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, - std::initializer_list<T> rhs) { - return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs)); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -// Matches an STL-style container or a native array that contains at -// least one element matching the given value or matcher. -// -// Examples: -// ::std::set<int> page_ids; -// page_ids.insert(3); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Contains(1)); -// EXPECT_THAT(page_ids, Contains(Gt(2))); -// EXPECT_THAT(page_ids, Not(Contains(4))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// EXPECT_THAT(page_lengths, -// Contains(::std::pair<const int, size_t>(1, 100))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom")))); -template <typename M> -inline internal::ContainsMatcher<M> Contains(M matcher) { - return internal::ContainsMatcher<M>(matcher); -} - -// Matches an STL-style container or a native array that contains only -// elements matching the given value or matcher. -// -// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only -// the messages are different. -// -// Examples: -// ::std::set<int> page_ids; -// // Each(m) matches an empty container, regardless of what m is. -// EXPECT_THAT(page_ids, Each(Eq(1))); -// EXPECT_THAT(page_ids, Each(Eq(77))); -// -// page_ids.insert(3); -// EXPECT_THAT(page_ids, Each(Gt(0))); -// EXPECT_THAT(page_ids, Not(Each(Gt(4)))); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Not(Each(Lt(2)))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// page_lengths[2] = 200; -// page_lengths[3] = 300; -// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100)))); -// EXPECT_THAT(page_lengths, Each(Key(Le(3)))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom"))))); -template <typename M> -inline internal::EachMatcher<M> Each(M matcher) { - return internal::EachMatcher<M>(matcher); -} - -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename M> -inline internal::KeyMatcher<M> Key(M inner_matcher) { - return internal::KeyMatcher<M>(inner_matcher); -} - -// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field -// matches first_matcher and whose 'second' field matches second_matcher. For -// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used -// to match a std::map<int, string> that contains exactly one element whose key -// is >= 5 and whose value equals "foo". -template <typename FirstMatcher, typename SecondMatcher> -inline internal::PairMatcher<FirstMatcher, SecondMatcher> -Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) { - return internal::PairMatcher<FirstMatcher, SecondMatcher>( - first_matcher, second_matcher); -} - -// Returns a predicate that is satisfied by anything that matches the -// given matcher. -template <typename M> -inline internal::MatcherAsPredicate<M> Matches(M matcher) { - return internal::MatcherAsPredicate<M>(matcher); -} - -// Returns true iff the value matches the matcher. -template <typename T, typename M> -inline bool Value(const T& value, M matcher) { - return testing::Matches(matcher)(value); -} - -// Matches the value against the given matcher and explains the match -// result to listener. -template <typename T, typename M> -inline bool ExplainMatchResult( - M matcher, const T& value, MatchResultListener* listener) { - return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener); -} - -#if GTEST_LANG_CXX11 -// Define variadic matcher versions. They are overloaded in -// gmock-generated-matchers.h for the cases supported by pre C++11 compilers. -template <typename... Args> -inline internal::AllOfMatcher<Args...> AllOf(const Args&... matchers) { - return internal::AllOfMatcher<Args...>(matchers...); -} - -template <typename... Args> -inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) { - return internal::AnyOfMatcher<Args...>(matchers...); -} - -#endif // GTEST_LANG_CXX11 - -// AllArgs(m) is a synonym of m. This is useful in -// -// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq())); -// -// which is easier to read than -// -// EXPECT_CALL(foo, Bar(_, _)).With(Eq()); -template <typename InnerMatcher> -inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } - -// These macros allow using matchers to check values in Google Test -// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) -// succeed iff the value matches the matcher. If the assertion fails, -// the value and the description of the matcher will be printed. -#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) -#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) - -} // namespace testing - -// Include any custom callback matchers added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// ============================================================ -// An installation-specific extension point for gmock-matchers.h. -// ============================================================ -// -// Adds google3 callback support to CallableTraits. -// -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ - -namespace testing { - -// An abstract handle of an expectation. -class Expectation; - -// A set of expectation handles. -class ExpectationSet; - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// Implements a mock function. -template <typename F> class FunctionMocker; - -// Base class for expectations. -class ExpectationBase; - -// Implements an expectation. -template <typename F> class TypedExpectation; - -// Helper class for testing the Expectation class template. -class ExpectationTester; - -// Base class for function mockers. -template <typename F> class FunctionMockerBase; - -// Protects the mock object registry (in class Mock), all function -// mockers, and all expectations. -// -// The reason we don't use more fine-grained protection is: when a -// mock function Foo() is called, it needs to consult its expectations -// to see which one should be picked. If another thread is allowed to -// call a mock function (either Foo() or a different one) at the same -// time, it could affect the "retired" attributes of Foo()'s -// expectations when InSequence() is used, and thus affect which -// expectation gets picked. Therefore, we sequence all mock function -// calls to ensure the integrity of the mock objects' states. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex); - -// Untyped base class for ActionResultHolder<R>. -class UntypedActionResultHolderBase; - -// Abstract base class of FunctionMockerBase. This is the -// type-agnostic part of the function mocker interface. Its pure -// virtual methods are implemented by FunctionMockerBase. -class GTEST_API_ UntypedFunctionMockerBase { - public: - UntypedFunctionMockerBase(); - virtual ~UntypedFunctionMockerBase(); - - // Verifies that all expectations on this mock function have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - bool VerifyAndClearExpectationsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0; - - // In all of the following Untyped* functions, it's the caller's - // responsibility to guarantee the correctness of the arguments' - // types. - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, - const string& call_description) const = 0; - - // Performs the given action with the given arguments and returns - // the action's result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, - const void* untyped_args) const = 0; - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const = 0; - - // Sets the mock object this mock method belongs to, and registers - // this information in the global mock registry. Will be called - // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock - // method. - // TODO(wan@google.com): rename to SetAndRegisterOwner(). - void RegisterOwner(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Sets the mock object this mock method belongs to, and sets the - // name of the mock function. Will be called upon each invocation - // of this mock function. - void SetOwnerAndName(const void* mock_obj, const char* name) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the mock object this mock method belongs to. Must be - // called after RegisterOwner() or SetOwnerAndName() has been - // called. - const void* MockObject() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the name of this mock method. Must be called after - // SetOwnerAndName() has been called. - const char* Name() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. The caller is responsible for deleting the - // result. - UntypedActionResultHolderBase* UntypedInvokeWith( - const void* untyped_args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - protected: - typedef std::vector<const void*> UntypedOnCallSpecs; - - typedef std::vector<internal::linked_ptr<ExpectationBase> > - UntypedExpectations; - - // Returns an Expectation object that references and co-owns exp, - // which must be an expectation on this mock function. - Expectation GetHandleOf(ExpectationBase* exp); - - // Address of the mock object this mock method belongs to. Only - // valid after this mock method has been called or - // ON_CALL/EXPECT_CALL has been invoked on it. - const void* mock_obj_; // Protected by g_gmock_mutex. - - // Name of the function being mocked. Only valid after this mock - // method has been called. - const char* name_; // Protected by g_gmock_mutex. - - // All default action specs for this function mocker. - UntypedOnCallSpecs untyped_on_call_specs_; - - // All expectations for this function mocker. - UntypedExpectations untyped_expectations_; -}; // class UntypedFunctionMockerBase - -// Untyped base class for OnCallSpec<F>. -class UntypedOnCallSpecBase { - public: - // The arguments are the location of the ON_CALL() statement. - UntypedOnCallSpecBase(const char* a_file, int a_line) - : file_(a_file), line_(a_line), last_clause_(kNone) {} - - // Where in the source file was the default action spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - - protected: - // Gives each clause in the ON_CALL() statement a name. - enum Clause { - // Do not change the order of the enum members! The run-time - // syntax checking relies on it. - kNone, - kWith, - kWillByDefault - }; - - // Asserts that the ON_CALL() statement has a certain property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the ON_CALL() statement has a certain property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - const char* file_; - int line_; - - // The last clause in the ON_CALL() statement as seen so far. - // Initially kNone and changes as the statement is parsed. - Clause last_clause_; -}; // class UntypedOnCallSpecBase - -// This template class implements an ON_CALL spec. -template <typename F> -class OnCallSpec : public UntypedOnCallSpecBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - // Constructs an OnCallSpec object from the information inside - // the parenthesis of an ON_CALL() statement. - OnCallSpec(const char* a_file, int a_line, - const ArgumentMatcherTuple& matchers) - : UntypedOnCallSpecBase(a_file, a_line), - matchers_(matchers), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()) { - } - - // Implements the .With() clause. - OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) { - // Makes sure this is called at most once. - ExpectSpecProperty(last_clause_ < kWith, - ".With() cannot appear " - "more than once in an ON_CALL()."); - last_clause_ = kWith; - - extra_matcher_ = m; - return *this; - } - - // Implements the .WillByDefault() clause. - OnCallSpec& WillByDefault(const Action<F>& action) { - ExpectSpecProperty(last_clause_ < kWillByDefault, - ".WillByDefault() must appear " - "exactly once in an ON_CALL()."); - last_clause_ = kWillByDefault; - - ExpectSpecProperty(!action.IsDoDefault(), - "DoDefault() cannot be used in ON_CALL()."); - action_ = action; - return *this; - } - - // Returns true iff the given arguments match the matchers. - bool Matches(const ArgumentTuple& args) const { - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns the action specified by the user. - const Action<F>& GetAction() const { - AssertSpecProperty(last_clause_ == kWillByDefault, - ".WillByDefault() must appear exactly " - "once in an ON_CALL()."); - return action_; - } - - private: - // The information in statement - // - // ON_CALL(mock_object, Method(matchers)) - // .With(multi-argument-matcher) - // .WillByDefault(action); - // - // is recorded in the data members like this: - // - // source file that contains the statement => file_ - // line number of the statement => line_ - // matchers => matchers_ - // multi-argument-matcher => extra_matcher_ - // action => action_ - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> action_; -}; // class OnCallSpec - -// Possible reactions on uninteresting calls. -enum CallReaction { - kAllow, - kWarn, - kFail, - kDefault = kWarn // By default, warn about uninteresting calls. -}; - -} // namespace internal - -// Utilities for manipulating mock objects. -class GTEST_API_ Mock { - public: - // The following public methods can be called concurrently. - - // Tells Google Mock to ignore mock_obj when checking for leaked - // mock objects. - static void AllowLeak(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies and clears all expectations on the given mock object. - // If the expectations aren't satisfied, generates one or more - // Google Test non-fatal failures and returns false. - static bool VerifyAndClearExpectations(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies all expectations on the given mock object and clears its - // default actions and expectations. Returns true iff the - // verification was successful. - static bool VerifyAndClear(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - private: - friend class internal::UntypedFunctionMockerBase; - - // Needed for a function mocker to register itself (so that we know - // how to clear a mock object). - template <typename F> - friend class internal::FunctionMockerBase; - - template <typename M> - friend class NiceMock; - - template <typename M> - friend class NaggyMock; - - template <typename M> - friend class StrictMock; - - // Tells Google Mock to allow uninteresting calls on the given mock - // object. - static void AllowUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to warn the user about uninteresting calls on - // the given mock object. - static void WarnUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to fail uninteresting calls on the given mock - // object. - static void FailUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock the given mock object is being destroyed and - // its entry in the call-reaction table should be removed. - static void UnregisterCallReaction(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Returns the reaction Google Mock will have on uninteresting calls - // made on the given mock object. - static internal::CallReaction GetReactionOnUninterestingCalls( - const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies that all expectations on the given mock object have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - static bool VerifyAndClearExpectationsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Clears all ON_CALL()s set on the given mock object. - static void ClearDefaultActionsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Registers a mock object and a mock method it owns. - static void Register( - const void* mock_obj, - internal::UntypedFunctionMockerBase* mocker) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock where in the source code mock_obj is used in an - // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this - // information helps the user identify which object it is. - static void RegisterUseByOnCallOrExpectCall( - const void* mock_obj, const char* file, int line) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Unregisters a mock method; removes the owning mock object from - // the registry when the last mock method associated with it has - // been unregistered. This is called only in the destructor of - // FunctionMockerBase. - static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); -}; // class Mock - -// An abstract handle of an expectation. Useful in the .After() -// clause of EXPECT_CALL() for setting the (partial) order of -// expectations. The syntax: -// -// Expectation e1 = EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(e1)...; -// -// sets two expectations where the latter can only be matched after -// the former has been satisfied. -// -// Notes: -// - This class is copyable and has value semantics. -// - Constness is shallow: a const Expectation object itself cannot -// be modified, but the mutable methods of the ExpectationBase -// object it references can be called via expectation_base(). -// - The constructors and destructor are defined out-of-line because -// the Symbian WINSCW compiler wants to otherwise instantiate them -// when it sees this class definition, at which point it doesn't have -// ExpectationBase available yet, leading to incorrect destruction -// in the linked_ptr (or compilation errors if using a checking -// linked_ptr). -class GTEST_API_ Expectation { - public: - // Constructs a null object that doesn't reference any expectation. - Expectation(); - - ~Expectation(); - - // This single-argument ctor must not be explicit, in order to support the - // Expectation e = EXPECT_CALL(...); - // syntax. - // - // A TypedExpectation object stores its pre-requisites as - // Expectation objects, and needs to call the non-const Retire() - // method on the ExpectationBase objects they reference. Therefore - // Expectation must receive a *non-const* reference to the - // ExpectationBase object. - Expectation(internal::ExpectationBase& exp); // NOLINT - - // The compiler-generated copy ctor and operator= work exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs references the same expectation as this object does. - bool operator==(const Expectation& rhs) const { - return expectation_base_ == rhs.expectation_base_; - } - - bool operator!=(const Expectation& rhs) const { return !(*this == rhs); } - - private: - friend class ExpectationSet; - friend class Sequence; - friend class ::testing::internal::ExpectationBase; - friend class ::testing::internal::UntypedFunctionMockerBase; - - template <typename F> - friend class ::testing::internal::FunctionMockerBase; - - template <typename F> - friend class ::testing::internal::TypedExpectation; - - // This comparator is needed for putting Expectation objects into a set. - class Less { - public: - bool operator()(const Expectation& lhs, const Expectation& rhs) const { - return lhs.expectation_base_.get() < rhs.expectation_base_.get(); - } - }; - - typedef ::std::set<Expectation, Less> Set; - - Expectation( - const internal::linked_ptr<internal::ExpectationBase>& expectation_base); - - // Returns the expectation this object references. - const internal::linked_ptr<internal::ExpectationBase>& - expectation_base() const { - return expectation_base_; - } - - // A linked_ptr that co-owns the expectation this handle references. - internal::linked_ptr<internal::ExpectationBase> expectation_base_; -}; - -// A set of expectation handles. Useful in the .After() clause of -// EXPECT_CALL() for setting the (partial) order of expectations. The -// syntax: -// -// ExpectationSet es; -// es += EXPECT_CALL(...)...; -// es += EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(es)...; -// -// sets three expectations where the last one can only be matched -// after the first two have both been satisfied. -// -// This class is copyable and has value semantics. -class ExpectationSet { - public: - // A bidirectional iterator that can read a const element in the set. - typedef Expectation::Set::const_iterator const_iterator; - - // An object stored in the set. This is an alias of Expectation. - typedef Expectation::Set::value_type value_type; - - // Constructs an empty set. - ExpectationSet() {} - - // This single-argument ctor must not be explicit, in order to support the - // ExpectationSet es = EXPECT_CALL(...); - // syntax. - ExpectationSet(internal::ExpectationBase& exp) { // NOLINT - *this += Expectation(exp); - } - - // This single-argument ctor implements implicit conversion from - // Expectation and thus must not be explicit. This allows either an - // Expectation or an ExpectationSet to be used in .After(). - ExpectationSet(const Expectation& e) { // NOLINT - *this += e; - } - - // The compiler-generator ctor and operator= works exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs contains the same set of Expectation objects - // as this does. - bool operator==(const ExpectationSet& rhs) const { - return expectations_ == rhs.expectations_; - } - - bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); } - - // Implements the syntax - // expectation_set += EXPECT_CALL(...); - ExpectationSet& operator+=(const Expectation& e) { - expectations_.insert(e); - return *this; - } - - int size() const { return static_cast<int>(expectations_.size()); } - - const_iterator begin() const { return expectations_.begin(); } - const_iterator end() const { return expectations_.end(); } - - private: - Expectation::Set expectations_; -}; - - -// Sequence objects are used by a user to specify the relative order -// in which the expectations should match. They are copyable (we rely -// on the compiler-defined copy constructor and assignment operator). -class GTEST_API_ Sequence { - public: - // Constructs an empty sequence. - Sequence() : last_expectation_(new Expectation) {} - - // Adds an expectation to this sequence. The caller must ensure - // that no other thread is accessing this Sequence object. - void AddExpectation(const Expectation& expectation) const; - - private: - // The last expectation in this sequence. We use a linked_ptr here - // because Sequence objects are copyable and we want the copies to - // be aliases. The linked_ptr allows the copies to co-own and share - // the same Expectation object. - internal::linked_ptr<Expectation> last_expectation_; -}; // class Sequence - -// An object of this type causes all EXPECT_CALL() statements -// encountered in its scope to be put in an anonymous sequence. The -// work is done in the constructor and destructor. You should only -// create an InSequence object on the stack. -// -// The sole purpose for this class is to support easy definition of -// sequential expectations, e.g. -// -// { -// InSequence dummy; // The name of the object doesn't matter. -// -// // The following expectations must match in the order they appear. -// EXPECT_CALL(a, Bar())...; -// EXPECT_CALL(a, Baz())...; -// ... -// EXPECT_CALL(b, Xyz())...; -// } -// -// You can create InSequence objects in multiple threads, as long as -// they are used to affect different mock objects. The idea is that -// each thread can create and set up its own mocks as if it's the only -// thread. However, for clarity of your tests we recommend you to set -// up mocks in the main thread unless you have a good reason not to do -// so. -class GTEST_API_ InSequence { - public: - InSequence(); - ~InSequence(); - private: - bool sequence_created_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT -} GTEST_ATTRIBUTE_UNUSED_; - -namespace internal { - -// Points to the implicit sequence introduced by a living InSequence -// object (if any) in the current thread or NULL. -GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence; - -// Base class for implementing expectations. -// -// There are two reasons for having a type-agnostic base class for -// Expectation: -// -// 1. We need to store collections of expectations of different -// types (e.g. all pre-requisites of a particular expectation, all -// expectations in a sequence). Therefore these expectation objects -// must share a common base class. -// -// 2. We can avoid binary code bloat by moving methods not depending -// on the template argument of Expectation to the base class. -// -// This class is internal and mustn't be used by user code directly. -class GTEST_API_ ExpectationBase { - public: - // source_text is the EXPECT_CALL(...) source that created this Expectation. - ExpectationBase(const char* file, int line, const string& source_text); - - virtual ~ExpectationBase(); - - // Where in the source file was the expectation spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - const char* source_text() const { return source_text_.c_str(); } - // Returns the cardinality specified in the expectation spec. - const Cardinality& cardinality() const { return cardinality_; } - - // Describes the source file location of this expectation. - void DescribeLocationTo(::std::ostream* os) const { - *os << FormatFileLocation(file(), line()) << " "; - } - - // Describes how many times a function call matching this - // expectation has occurred. - void DescribeCallCountTo(::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0; - - protected: - friend class ::testing::Expectation; - friend class UntypedFunctionMockerBase; - - enum Clause { - // Don't change the order of the enum members! - kNone, - kWith, - kTimes, - kInSequence, - kAfter, - kWillOnce, - kWillRepeatedly, - kRetiresOnSaturation - }; - - typedef std::vector<const void*> UntypedActions; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() = 0; - - // Asserts that the EXPECT_CALL() statement has the given property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the EXPECT_CALL() statement has the given property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - // Explicitly specifies the cardinality of this expectation. Used - // by the subclasses to implement the .Times() clause. - void SpecifyCardinality(const Cardinality& cardinality); - - // Returns true iff the user specified the cardinality explicitly - // using a .Times(). - bool cardinality_specified() const { return cardinality_specified_; } - - // Sets the cardinality of this expectation spec. - void set_cardinality(const Cardinality& a_cardinality) { - cardinality_ = a_cardinality; - } - - // The following group of methods should only be called after the - // EXPECT_CALL() statement, and only when g_gmock_mutex is held by - // the current thread. - - // Retires all pre-requisites of this expectation. - void RetireAllPreRequisites() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns true iff this expectation is retired. - bool is_retired() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return retired_; - } - - // Retires this expectation. - void Retire() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - retired_ = true; - } - - // Returns true iff this expectation is satisfied. - bool IsSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSatisfiedByCallCount(call_count_); - } - - // Returns true iff this expectation is saturated. - bool IsSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSaturatedByCallCount(call_count_); - } - - // Returns true iff this expectation is over-saturated. - bool IsOverSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsOverSaturatedByCallCount(call_count_); - } - - // Returns true iff all pre-requisites of this expectation are satisfied. - bool AllPrerequisitesAreSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Adds unsatisfied pre-requisites of this expectation to 'result'. - void FindUnsatisfiedPrerequisites(ExpectationSet* result) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns the number this expectation has been invoked. - int call_count() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return call_count_; - } - - // Increments the number this expectation has been invoked. - void IncrementCallCount() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - call_count_++; - } - - // Checks the action count (i.e. the number of WillOnce() and - // WillRepeatedly() clauses) against the cardinality if this hasn't - // been done before. Prints a warning if there are too many or too - // few actions. - void CheckActionCountIfNotDone() const - GTEST_LOCK_EXCLUDED_(mutex_); - - friend class ::testing::Sequence; - friend class ::testing::internal::ExpectationTester; - - template <typename Function> - friend class TypedExpectation; - - // Implements the .Times() clause. - void UntypedTimes(const Cardinality& a_cardinality); - - // This group of fields are part of the spec and won't change after - // an EXPECT_CALL() statement finishes. - const char* file_; // The file that contains the expectation. - int line_; // The line number of the expectation. - const string source_text_; // The EXPECT_CALL(...) source text. - // True iff the cardinality is specified explicitly. - bool cardinality_specified_; - Cardinality cardinality_; // The cardinality of the expectation. - // The immediate pre-requisites (i.e. expectations that must be - // satisfied before this expectation can be matched) of this - // expectation. We use linked_ptr in the set because we want an - // Expectation object to be co-owned by its FunctionMocker and its - // successors. This allows multiple mock objects to be deleted at - // different times. - ExpectationSet immediate_prerequisites_; - - // This group of fields are the current state of the expectation, - // and can change as the mock function is called. - int call_count_; // How many times this expectation has been invoked. - bool retired_; // True iff this expectation has retired. - UntypedActions untyped_actions_; - bool extra_matcher_specified_; - bool repeated_action_specified_; // True if a WillRepeatedly() was specified. - bool retires_on_saturation_; - Clause last_clause_; - mutable bool action_count_checked_; // Under mutex_. - mutable Mutex mutex_; // Protects action_count_checked_. - - GTEST_DISALLOW_ASSIGN_(ExpectationBase); -}; // class ExpectationBase - -// Impements an expectation for the given function type. -template <typename F> -class TypedExpectation : public ExpectationBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - typedef typename Function<F>::Result Result; - - TypedExpectation(FunctionMockerBase<F>* owner, - const char* a_file, int a_line, const string& a_source_text, - const ArgumentMatcherTuple& m) - : ExpectationBase(a_file, a_line, a_source_text), - owner_(owner), - matchers_(m), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()), - repeated_action_(DoDefault()) {} - - virtual ~TypedExpectation() { - // Check the validity of the action count if it hasn't been done - // yet (for example, if the expectation was never used). - CheckActionCountIfNotDone(); - for (UntypedActions::const_iterator it = untyped_actions_.begin(); - it != untyped_actions_.end(); ++it) { - delete static_cast<const Action<F>*>(*it); - } - } - - // Implements the .With() clause. - TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) { - if (last_clause_ == kWith) { - ExpectSpecProperty(false, - ".With() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWith, - ".With() must be the first " - "clause in an EXPECT_CALL()."); - } - last_clause_ = kWith; - - extra_matcher_ = m; - extra_matcher_specified_ = true; - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(const Cardinality& a_cardinality) { - ExpectationBase::UntypedTimes(a_cardinality); - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(int n) { - return Times(Exactly(n)); - } - - // Implements the .InSequence() clause. - TypedExpectation& InSequence(const Sequence& s) { - ExpectSpecProperty(last_clause_ <= kInSequence, - ".InSequence() cannot appear after .After()," - " .WillOnce(), .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kInSequence; - - s.AddExpectation(GetHandle()); - return *this; - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) { - return InSequence(s1).InSequence(s2); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3) { - return InSequence(s1, s2).InSequence(s3); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4) { - return InSequence(s1, s2, s3).InSequence(s4); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4, - const Sequence& s5) { - return InSequence(s1, s2, s3, s4).InSequence(s5); - } - - // Implements that .After() clause. - TypedExpectation& After(const ExpectationSet& s) { - ExpectSpecProperty(last_clause_ <= kAfter, - ".After() cannot appear after .WillOnce()," - " .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kAfter; - - for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) { - immediate_prerequisites_ += *it; - } - return *this; - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) { - return After(s1).After(s2); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3) { - return After(s1, s2).After(s3); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4) { - return After(s1, s2, s3).After(s4); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4, - const ExpectationSet& s5) { - return After(s1, s2, s3, s4).After(s5); - } - - // Implements the .WillOnce() clause. - TypedExpectation& WillOnce(const Action<F>& action) { - ExpectSpecProperty(last_clause_ <= kWillOnce, - ".WillOnce() cannot appear after " - ".WillRepeatedly() or .RetiresOnSaturation()."); - last_clause_ = kWillOnce; - - untyped_actions_.push_back(new Action<F>(action)); - if (!cardinality_specified()) { - set_cardinality(Exactly(static_cast<int>(untyped_actions_.size()))); - } - return *this; - } - - // Implements the .WillRepeatedly() clause. - TypedExpectation& WillRepeatedly(const Action<F>& action) { - if (last_clause_ == kWillRepeatedly) { - ExpectSpecProperty(false, - ".WillRepeatedly() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWillRepeatedly, - ".WillRepeatedly() cannot appear " - "after .RetiresOnSaturation()."); - } - last_clause_ = kWillRepeatedly; - repeated_action_specified_ = true; - - repeated_action_ = action; - if (!cardinality_specified()) { - set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size()))); - } - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Implements the .RetiresOnSaturation() clause. - TypedExpectation& RetiresOnSaturation() { - ExpectSpecProperty(last_clause_ < kRetiresOnSaturation, - ".RetiresOnSaturation() cannot appear " - "more than once."); - last_clause_ = kRetiresOnSaturation; - retires_on_saturation_ = true; - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Returns the matchers for the arguments as specified inside the - // EXPECT_CALL() macro. - const ArgumentMatcherTuple& matchers() const { - return matchers_; - } - - // Returns the matcher specified by the .With() clause. - const Matcher<const ArgumentTuple&>& extra_matcher() const { - return extra_matcher_; - } - - // Returns the action specified by the .WillRepeatedly() clause. - const Action<F>& repeated_action() const { return repeated_action_; } - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) { - if (extra_matcher_specified_) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n"; - } - } - - private: - template <typename Function> - friend class FunctionMockerBase; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() { - return owner_->GetHandleOf(this); - } - - // The following methods will be called only after the EXPECT_CALL() - // statement finishes and when the current thread holds - // g_gmock_mutex. - - // Returns true iff this expectation matches the given arguments. - bool Matches(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns true iff this expectation should handle the given arguments. - bool ShouldHandleArguments(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // In case the action count wasn't checked when the expectation - // was defined (e.g. if this expectation has no WillRepeatedly() - // or RetiresOnSaturation() clause), we check it when the - // expectation is used for the first time. - CheckActionCountIfNotDone(); - return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args); - } - - // Describes the result of matching the arguments against this - // expectation to the given ostream. - void ExplainMatchResultTo( - const ArgumentTuple& args, - ::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - if (is_retired()) { - *os << " Expected: the expectation is active\n" - << " Actual: it is retired\n"; - } else if (!Matches(args)) { - if (!TupleMatches(matchers_, args)) { - ExplainMatchFailureTupleTo(matchers_, args, os); - } - StringMatchResultListener listener; - if (!extra_matcher_.MatchAndExplain(args, &listener)) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n Actual: don't match"; - - internal::PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } else if (!AllPrerequisitesAreSatisfied()) { - *os << " Expected: all pre-requisites are satisfied\n" - << " Actual: the following immediate pre-requisites " - << "are not satisfied:\n"; - ExpectationSet unsatisfied_prereqs; - FindUnsatisfiedPrerequisites(&unsatisfied_prereqs); - int i = 0; - for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin(); - it != unsatisfied_prereqs.end(); ++it) { - it->expectation_base()->DescribeLocationTo(os); - *os << "pre-requisite #" << i++ << "\n"; - } - *os << " (end of pre-requisites)\n"; - } else { - // This line is here just for completeness' sake. It will never - // be executed as currently the ExplainMatchResultTo() function - // is called only when the mock function call does NOT match the - // expectation. - *os << "The call matches the expectation.\n"; - } - } - - // Returns the action that should be taken for the current invocation. - const Action<F>& GetCurrentAction( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = call_count(); - Assert(count >= 1, __FILE__, __LINE__, - "call_count() is <= 0 when GetCurrentAction() is " - "called - this should never happen."); - - const int action_count = static_cast<int>(untyped_actions_.size()); - if (action_count > 0 && !repeated_action_specified_ && - count > action_count) { - // If there is at least one WillOnce() and no WillRepeatedly(), - // we warn the user when the WillOnce() clauses ran out. - ::std::stringstream ss; - DescribeLocationTo(&ss); - ss << "Actions ran out in " << source_text() << "...\n" - << "Called " << count << " times, but only " - << action_count << " WillOnce()" - << (action_count == 1 ? " is" : "s are") << " specified - "; - mocker->DescribeDefaultActionTo(args, &ss); - Log(kWarning, ss.str(), 1); - } - - return count <= action_count ? - *static_cast<const Action<F>*>(untyped_actions_[count - 1]) : - repeated_action(); - } - - // Given the arguments of a mock function call, if the call will - // over-saturate this expectation, returns the default action; - // otherwise, returns the next action in this expectation. Also - // describes *what* happened to 'what', and explains *why* Google - // Mock does it to 'why'. This method is not const as it calls - // IncrementCallCount(). A return value of NULL means the default - // action. - const Action<F>* GetActionForArguments( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args, - ::std::ostream* what, - ::std::ostream* why) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - if (IsSaturated()) { - // We have an excessive call. - IncrementCallCount(); - *what << "Mock function called more times than expected - "; - mocker->DescribeDefaultActionTo(args, what); - DescribeCallCountTo(why); - - // TODO(wan@google.com): allow the user to control whether - // unexpected calls should fail immediately or continue using a - // flag --gmock_unexpected_calls_are_fatal. - return NULL; - } - - IncrementCallCount(); - RetireAllPreRequisites(); - - if (retires_on_saturation_ && IsSaturated()) { - Retire(); - } - - // Must be done after IncrementCount()! - *what << "Mock function call matches " << source_text() <<"...\n"; - return &(GetCurrentAction(mocker, args)); - } - - // All the fields below won't change once the EXPECT_CALL() - // statement finishes. - FunctionMockerBase<F>* const owner_; - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> repeated_action_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation); -}; // class TypedExpectation - -// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for -// specifying the default behavior of, or expectation on, a mock -// function. - -// Note: class MockSpec really belongs to the ::testing namespace. -// However if we define it in ::testing, MSVC will complain when -// classes in ::testing::internal declare it as a friend class -// template. To workaround this compiler bug, we define MockSpec in -// ::testing::internal and import it into ::testing. - -// Logs a message including file and line number information. -GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, - const char* file, int line, - const string& message); - -template <typename F> -class MockSpec { - public: - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - typedef typename internal::Function<F>::ArgumentMatcherTuple - ArgumentMatcherTuple; - - // Constructs a MockSpec object, given the function mocker object - // that the spec is associated with. - explicit MockSpec(internal::FunctionMockerBase<F>* function_mocker) - : function_mocker_(function_mocker) {} - - // Adds a new default action spec to the function mocker and returns - // the newly created spec. - internal::OnCallSpec<F>& InternalDefaultActionSetAt( - const char* file, int line, const char* obj, const char* call) { - LogWithLocation(internal::kInfo, file, line, - string("ON_CALL(") + obj + ", " + call + ") invoked"); - return function_mocker_->AddNewOnCallSpec(file, line, matchers_); - } - - // Adds a new expectation spec to the function mocker and returns - // the newly created spec. - internal::TypedExpectation<F>& InternalExpectedAt( - const char* file, int line, const char* obj, const char* call) { - const string source_text(string("EXPECT_CALL(") + obj + ", " + call + ")"); - LogWithLocation(internal::kInfo, file, line, source_text + " invoked"); - return function_mocker_->AddNewExpectation( - file, line, source_text, matchers_); - } - - private: - template <typename Function> - friend class internal::FunctionMocker; - - void SetMatchers(const ArgumentMatcherTuple& matchers) { - matchers_ = matchers; - } - - // The function mocker that owns this spec. - internal::FunctionMockerBase<F>* const function_mocker_; - // The argument matchers specified in the spec. - ArgumentMatcherTuple matchers_; - - GTEST_DISALLOW_ASSIGN_(MockSpec); -}; // class MockSpec - -// Wrapper type for generically holding an ordinary value or lvalue reference. -// If T is not a reference type, it must be copyable or movable. -// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless -// T is a move-only value type (which means that it will always be copyable -// if the current platform does not support move semantics). -// -// The primary template defines handling for values, but function header -// comments describe the contract for the whole template (including -// specializations). -template <typename T> -class ReferenceOrValueWrapper { - public: - // Constructs a wrapper from the given value/reference. - explicit ReferenceOrValueWrapper(T value) - : value_(::testing::internal::move(value)) { - } - - // Unwraps and returns the underlying value/reference, exactly as - // originally passed. The behavior of calling this more than once on - // the same object is unspecified. - T Unwrap() { return ::testing::internal::move(value_); } - - // Provides nondestructive access to the underlying value/reference. - // Always returns a const reference (more precisely, - // const RemoveReference<T>&). The behavior of calling this after - // calling Unwrap on the same object is unspecified. - const T& Peek() const { - return value_; - } - - private: - T value_; -}; - -// Specialization for lvalue reference types. See primary template -// for documentation. -template <typename T> -class ReferenceOrValueWrapper<T&> { - public: - // Workaround for debatable pass-by-reference lint warning (c-library-team - // policy precludes NOLINT in this context) - typedef T& reference; - explicit ReferenceOrValueWrapper(reference ref) - : value_ptr_(&ref) {} - T& Unwrap() { return *value_ptr_; } - const T& Peek() const { return *value_ptr_; } - - private: - T* value_ptr_; -}; - -// MSVC warns about using 'this' in base member initializer list, so -// we need to temporarily disable the warning. We have to do it for -// the entire class to suppress the warning, even though it's about -// the constructor only. - -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4355) // Temporarily disables warning 4355. -#endif // _MSV_VER - -// C++ treats the void type specially. For example, you cannot define -// a void-typed variable or pass a void value to a function. -// ActionResultHolder<T> holds a value of type T, where T must be a -// copyable type or void (T doesn't need to be default-constructable). -// It hides the syntactic difference between void and other types, and -// is used to unify the code for invoking both void-returning and -// non-void-returning mock functions. - -// Untyped base class for ActionResultHolder<T>. -class UntypedActionResultHolderBase { - public: - virtual ~UntypedActionResultHolderBase() {} - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const = 0; -}; - -// This generic definition is used when T is not void. -template <typename T> -class ActionResultHolder : public UntypedActionResultHolderBase { - public: - // Returns the held value. Must not be called more than once. - T Unwrap() { - return result_.Unwrap(); - } - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const { - *os << "\n Returns: "; - // T may be a reference type, so we don't use UniversalPrint(). - UniversalPrinter<T>::Print(result_.Peek(), os); - } - - // Performs the given mock function's default action and returns the - // result in a new-ed ActionResultHolder. - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - return new ActionResultHolder(Wrapper( - func_mocker->PerformDefaultAction(args, call_description))); - } - - // Performs the given action and returns the result in a new-ed - // ActionResultHolder. - template <typename F> - static ActionResultHolder* - PerformAction(const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - return new ActionResultHolder(Wrapper(action.Perform(args))); - } - - private: - typedef ReferenceOrValueWrapper<T> Wrapper; - - explicit ActionResultHolder(Wrapper result) - : result_(::testing::internal::move(result)) { - } - - Wrapper result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); -}; - -// Specialization for T = void. -template <> -class ActionResultHolder<void> : public UntypedActionResultHolderBase { - public: - void Unwrap() { } - - virtual void PrintAsActionResult(::std::ostream* /* os */) const {} - - // Performs the given mock function's default action and returns ownership - // of an empty ActionResultHolder*. - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - func_mocker->PerformDefaultAction(args, call_description); - return new ActionResultHolder; - } - - // Performs the given action and returns ownership of an empty - // ActionResultHolder*. - template <typename F> - static ActionResultHolder* PerformAction( - const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - action.Perform(args); - return new ActionResultHolder; - } - - private: - ActionResultHolder() {} - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); -}; - -// The base of the function mocker class for the given function type. -// We put the methods in this class instead of its child to avoid code -// bloat. -template <typename F> -class FunctionMockerBase : public UntypedFunctionMockerBase { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - FunctionMockerBase() : current_spec_(this) {} - - // The destructor verifies that all expectations on this mock - // function have been satisfied. If not, it will report Google Test - // non-fatal failures for the violations. - virtual ~FunctionMockerBase() - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - MutexLock l(&g_gmock_mutex); - VerifyAndClearExpectationsLocked(); - Mock::UnregisterLocked(this); - ClearDefaultActionsLocked(); - } - - // Returns the ON_CALL spec that matches this mock function with the - // given arguments; returns NULL if no matching ON_CALL is found. - // L = * - const OnCallSpec<F>* FindOnCallSpec( - const ArgumentTuple& args) const { - for (UntypedOnCallSpecs::const_reverse_iterator it - = untyped_on_call_specs_.rbegin(); - it != untyped_on_call_specs_.rend(); ++it) { - const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it); - if (spec->Matches(args)) - return spec; - } - - return NULL; - } - - // Performs the default action of this mock function on the given - // arguments and returns the result. Asserts (or throws if - // exceptions are enabled) with a helpful call descrption if there - // is no valid return value. This method doesn't depend on the - // mutable state of this object, and thus can be called concurrently - // without locking. - // L = * - Result PerformDefaultAction(const ArgumentTuple& args, - const string& call_description) const { - const OnCallSpec<F>* const spec = - this->FindOnCallSpec(args); - if (spec != NULL) { - return spec->GetAction().Perform(args); - } - const string message = call_description + - "\n The mock function has no default action " - "set, and its return type has no default value set."; -#if GTEST_HAS_EXCEPTIONS - if (!DefaultValue<Result>::Exists()) { - throw std::runtime_error(message); - } -#else - Assert(DefaultValue<Result>::Exists(), "", -1, message); -#endif - return DefaultValue<Result>::Get(); - } - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. The caller is responsible for deleting the result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, // must point to an ArgumentTuple - const string& call_description) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformDefaultAction(this, args, call_description); - } - - // Performs the given action with the given arguments and returns - // the action's result. The caller is responsible for deleting the - // result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, const void* untyped_args) const { - // Make a copy of the action before performing it, in case the - // action deletes the mock object (and thus deletes itself). - const Action<F> action = *static_cast<const Action<F>*>(untyped_action); - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformAction(action, args); - } - - // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked(): - // clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // Deleting our default actions may trigger other mock objects to be - // deleted, for example if an action contains a reference counted smart - // pointer to that mock object, and that is the last reference. So if we - // delete our actions within the context of the global mutex we may deadlock - // when this method is called again. Instead, make a copy of the set of - // actions to delete, clear our set within the mutex, and then delete the - // actions outside of the mutex. - UntypedOnCallSpecs specs_to_delete; - untyped_on_call_specs_.swap(specs_to_delete); - - g_gmock_mutex.Unlock(); - for (UntypedOnCallSpecs::const_iterator it = - specs_to_delete.begin(); - it != specs_to_delete.end(); ++it) { - delete static_cast<const OnCallSpec<F>*>(*it); - } - - // Lock the mutex again, since the caller expects it to be locked when we - // return. - g_gmock_mutex.Lock(); - } - - protected: - template <typename Function> - friend class MockSpec; - - typedef ActionResultHolder<Result> ResultHolder; - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. - Result InvokeWith(const ArgumentTuple& args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - scoped_ptr<ResultHolder> holder( - DownCast_<ResultHolder*>(this->UntypedInvokeWith(&args))); - return holder->Unwrap(); - } - - // Adds and returns a default action spec for this mock function. - OnCallSpec<F>& AddNewOnCallSpec( - const char* file, int line, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m); - untyped_on_call_specs_.push_back(on_call_spec); - return *on_call_spec; - } - - // Adds and returns an expectation spec for this mock function. - TypedExpectation<F>& AddNewExpectation( - const char* file, - int line, - const string& source_text, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - TypedExpectation<F>* const expectation = - new TypedExpectation<F>(this, file, line, source_text, m); - const linked_ptr<ExpectationBase> untyped_expectation(expectation); - untyped_expectations_.push_back(untyped_expectation); - - // Adds this expectation into the implicit sequence if there is one. - Sequence* const implicit_sequence = g_gmock_implicit_sequence.get(); - if (implicit_sequence != NULL) { - implicit_sequence->AddExpectation(Expectation(untyped_expectation)); - } - - return *expectation; - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F>& current_spec() { return current_spec_; } - - private: - template <typename Func> friend class TypedExpectation; - - // Some utilities needed for implementing UntypedInvokeWith(). - - // Describes what default action will be performed for the given - // arguments. - // L = * - void DescribeDefaultActionTo(const ArgumentTuple& args, - ::std::ostream* os) const { - const OnCallSpec<F>* const spec = FindOnCallSpec(args); - - if (spec == NULL) { - *os << (internal::type_equals<Result, void>::value ? - "returning directly.\n" : - "returning default value.\n"); - } else { - *os << "taking default action specified at:\n" - << FormatFileLocation(spec->file(), spec->line()) << "\n"; - } - } - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - *os << "Uninteresting mock function call - "; - DescribeDefaultActionTo(args, os); - *os << " Function call: " << Name(); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - // - // Critical section: We must find the matching expectation and the - // corresponding action that needs to be taken in an ATOMIC - // transaction. Otherwise another thread may call this mock - // method in the middle and mess up the state. - // - // However, performing the action has to be left out of the critical - // section. The reason is that we have no control on what the - // action does (it can invoke an arbitrary user function or even a - // mock function) and excessive locking could cause a dead lock. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - MutexLock l(&g_gmock_mutex); - TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args); - if (exp == NULL) { // A match wasn't found. - this->FormatUnexpectedCallMessageLocked(args, what, why); - return NULL; - } - - // This line must be done before calling GetActionForArguments(), - // which will increment the call count for *exp and thus affect - // its saturation status. - *is_excessive = exp->IsSaturated(); - const Action<F>* action = exp->GetActionForArguments(this, args, what, why); - if (action != NULL && action->IsDoDefault()) - action = NULL; // Normalize "do default" to NULL. - *untyped_action = action; - return exp; - } - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the arguments, or NULL if no - // expectation matches them. - TypedExpectation<F>* FindMatchingExpectationLocked( - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - for (typename UntypedExpectations::const_reverse_iterator it = - untyped_expectations_.rbegin(); - it != untyped_expectations_.rend(); ++it) { - TypedExpectation<F>* const exp = - static_cast<TypedExpectation<F>*>(it->get()); - if (exp->ShouldHandleArguments(args)) { - return exp; - } - } - return NULL; - } - - // Returns a message that the arguments don't match any expectation. - void FormatUnexpectedCallMessageLocked( - const ArgumentTuple& args, - ::std::ostream* os, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - *os << "\nUnexpected mock function call - "; - DescribeDefaultActionTo(args, os); - PrintTriedExpectationsLocked(args, why); - } - - // Prints a list of expectations that have been tried against the - // current mock function call. - void PrintTriedExpectationsLocked( - const ArgumentTuple& args, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = static_cast<int>(untyped_expectations_.size()); - *why << "Google Mock tried the following " << count << " " - << (count == 1 ? "expectation, but it didn't match" : - "expectations, but none matched") - << ":\n"; - for (int i = 0; i < count; i++) { - TypedExpectation<F>* const expectation = - static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get()); - *why << "\n"; - expectation->DescribeLocationTo(why); - if (count > 1) { - *why << "tried expectation #" << i << ": "; - } - *why << expectation->source_text() << "...\n"; - expectation->ExplainMatchResultTo(args, why); - expectation->DescribeCallCountTo(why); - } - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F> current_spec_; - - // There is no generally useful and implementable semantics of - // copying a mock object, so copying a mock is usually a user error. - // Thus we disallow copying function mockers. If the user really - // wants to copy a mock object, he should implement his own copy - // operation, for example: - // - // class MockFoo : public Foo { - // public: - // // Defines a copy constructor explicitly. - // MockFoo(const MockFoo& src) {} - // ... - // }; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase); -}; // class FunctionMockerBase - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSV_VER - -// Implements methods of FunctionMockerBase. - -// Verifies that all expectations on this mock function have been -// satisfied. Reports one or more Google Test non-fatal failures and -// returns false if not. - -// Reports an uninteresting call (whose description is in msg) in the -// manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const string& msg); - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the MockSpec class template is -// meant to be defined in the ::testing namespace. The following line -// is just a trick for working around a bug in MSVC 8.0, which cannot -// handle it if we define MockSpec in ::testing. -using internal::MockSpec; - -// Const(x) is a convenient function for obtaining a const reference -// to x. This is useful for setting expectations on an overloaded -// const mock method, e.g. -// -// class MockFoo : public FooInterface { -// public: -// MOCK_METHOD0(Bar, int()); -// MOCK_CONST_METHOD0(Bar, int&()); -// }; -// -// MockFoo foo; -// // Expects a call to non-const MockFoo::Bar(). -// EXPECT_CALL(foo, Bar()); -// // Expects a call to const MockFoo::Bar(). -// EXPECT_CALL(Const(foo), Bar()); -template <typename T> -inline const T& Const(const T& x) { return x; } - -// Constructs an Expectation object that references and co-owns exp. -inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT - : expectation_base_(exp.GetHandle().expectation_base()) {} - -} // namespace testing - -// A separate macro is required to avoid compile errors when the name -// of the method used in call is a result of macro expansion. -// See CompilesWithMethodNameExpandedFromMacro tests in -// internal/gmock-spec-builders_test.cc for more details. -#define GMOCK_ON_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalDefaultActionSetAt(__FILE__, __LINE__, \ - #obj, #call) -#define ON_CALL(obj, call) GMOCK_ON_CALL_IMPL_(obj, call) - -#define GMOCK_EXPECT_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalExpectedAt(__FILE__, __LINE__, #obj, #call) -#define EXPECT_CALL(obj, call) GMOCK_EXPECT_CALL_IMPL_(obj, call) - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ - -#if GTEST_HAS_STD_FUNCTION_ -# include <functional> -#endif - -namespace testing { -namespace internal { - -template <typename F> -class FunctionMockerBase; - -// Note: class FunctionMocker really belongs to the ::testing -// namespace. However if we define it in ::testing, MSVC will -// complain when classes in ::testing::internal declare it as a -// friend class template. To workaround this compiler bug, we define -// FunctionMocker in ::testing::internal and import it into ::testing. -template <typename F> -class FunctionMocker; - -template <typename R> -class FunctionMocker<R()> : public - internal::FunctionMockerBase<R()> { - public: - typedef R F(); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With() { - return this->current_spec(); - } - - R Invoke() { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple()); - } -}; - -template <typename R, typename A1> -class FunctionMocker<R(A1)> : public - internal::FunctionMockerBase<R(A1)> { - public: - typedef R F(A1); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1) { - this->current_spec().SetMatchers(::testing::make_tuple(m1)); - return this->current_spec(); - } - - R Invoke(A1 a1) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1)); - } -}; - -template <typename R, typename A1, typename A2> -class FunctionMocker<R(A1, A2)> : public - internal::FunctionMockerBase<R(A1, A2)> { - public: - typedef R F(A1, A2); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class FunctionMocker<R(A1, A2, A3)> : public - internal::FunctionMockerBase<R(A1, A2, A3)> { - public: - typedef R F(A1, A2, A3); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class FunctionMocker<R(A1, A2, A3, A4)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4)> { - public: - typedef R F(A1, A2, A3, A4); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class FunctionMocker<R(A1, A2, A3, A4, A5)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> { - public: - typedef R F(A1, A2, A3, A4, A5); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9, const Matcher<A10>& m10) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9, m10)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, - A10 a10) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9, - a10)); - } -}; - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the FunctionMocker class template -// is meant to be defined in the ::testing namespace. The following -// line is just a trick for working around a bug in MSVC 8.0, which -// cannot handle it if we define FunctionMocker in ::testing. -using internal::FunctionMocker; - -// GMOCK_RESULT_(tn, F) expands to the result type of function type F. -// We define this as a variadic macro in case F contains unprotected -// commas (the same reason that we use variadic macros in other places -// in this file). -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_RESULT_(tn, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Result - -// The type of argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_ARG_(tn, N, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Argument##N - -// The matcher type for argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MATCHER_(tn, N, ...) \ - const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>& - -// The variable for mocking the given method. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MOCKER_(arity, constness, Method) \ - GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - ) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 0), \ - this_method_does_not_take_0_arguments); \ - GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(0, constness, Method).Invoke(); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method() constness { \ - GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(0, constness, Method).With(); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 1), \ - this_method_does_not_take_1_argument); \ - GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 2), \ - this_method_does_not_take_2_arguments); \ - GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 3), \ - this_method_does_not_take_3_arguments); \ - GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 4), \ - this_method_does_not_take_4_arguments); \ - GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 5), \ - this_method_does_not_take_5_arguments); \ - GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 6), \ - this_method_does_not_take_6_arguments); \ - GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 7), \ - this_method_does_not_take_7_arguments); \ - GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 8), \ - this_method_does_not_take_8_arguments); \ - GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 9), \ - this_method_does_not_take_9_arguments); \ - GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 10), \ - this_method_does_not_take_10_arguments); \ - GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_MATCHER_(tn, 10, \ - __VA_ARGS__) gmock_a10) constness { \ - GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \ - Method) - -#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__) -#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__) -#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__) -#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__) -#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__) -#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__) -#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__) -#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__) -#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__) -#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__) -#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T(m, ...) \ - GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T(m, ...) \ - GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T(m, ...) \ - GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T(m, ...) \ - GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T(m, ...) \ - GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T(m, ...) \ - GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T(m, ...) \ - GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T(m, ...) \ - GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T(m, ...) \ - GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T(m, ...) \ - GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T(m, ...) \ - GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__) - -#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__) - -// A MockFunction<F> class has one mock method whose type is F. It is -// useful when you just want your test code to emit some messages and -// have Google Mock verify the right messages are sent (and perhaps at -// the right times). For example, if you are exercising code: -// -// Foo(1); -// Foo(2); -// Foo(3); -// -// and want to verify that Foo(1) and Foo(3) both invoke -// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: -// -// TEST(FooTest, InvokesBarCorrectly) { -// MyMock mock; -// MockFunction<void(string check_point_name)> check; -// { -// InSequence s; -// -// EXPECT_CALL(mock, Bar("a")); -// EXPECT_CALL(check, Call("1")); -// EXPECT_CALL(check, Call("2")); -// EXPECT_CALL(mock, Bar("a")); -// } -// Foo(1); -// check.Call("1"); -// Foo(2); -// check.Call("2"); -// Foo(3); -// } -// -// The expectation spec says that the first Bar("a") must happen -// before check point "1", the second Bar("a") must happen after check -// point "2", and nothing should happen between the two check -// points. The explicit check points make it easy to tell which -// Bar("a") is called by which call to Foo(). -// -// MockFunction<F> can also be used to exercise code that accepts -// std::function<F> callbacks. To do so, use AsStdFunction() method -// to create std::function proxy forwarding to original object's Call. -// Example: -// -// TEST(FooTest, RunsCallbackWithBarArgument) { -// MockFunction<int(string)> callback; -// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1)); -// Foo(callback.AsStdFunction()); -// } -template <typename F> -class MockFunction; - -template <typename R> -class MockFunction<R()> { - public: - MockFunction() {} - - MOCK_METHOD0_T(Call, R()); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R()> AsStdFunction() { - return [this]() -> R { - return this->Call(); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0> -class MockFunction<R(A0)> { - public: - MockFunction() {} - - MOCK_METHOD1_T(Call, R(A0)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0)> AsStdFunction() { - return [this](A0 a0) -> R { - return this->Call(a0); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1> -class MockFunction<R(A0, A1)> { - public: - MockFunction() {} - - MOCK_METHOD2_T(Call, R(A0, A1)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1)> AsStdFunction() { - return [this](A0 a0, A1 a1) -> R { - return this->Call(a0, a1); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2> -class MockFunction<R(A0, A1, A2)> { - public: - MockFunction() {} - - MOCK_METHOD3_T(Call, R(A0, A1, A2)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2) -> R { - return this->Call(a0, a1, a2); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3> -class MockFunction<R(A0, A1, A2, A3)> { - public: - MockFunction() {} - - MOCK_METHOD4_T(Call, R(A0, A1, A2, A3)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3) -> R { - return this->Call(a0, a1, a2, a3); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4> -class MockFunction<R(A0, A1, A2, A3, A4)> { - public: - MockFunction() {} - - MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) -> R { - return this->Call(a0, a1, a2, a3, a4); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5> -class MockFunction<R(A0, A1, A2, A3, A4, A5)> { - public: - MockFunction() {} - - MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) -> R { - return this->Call(a0, a1, a2, a3, a4, a5); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> { - public: - MockFunction() {} - - MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> { - public: - MockFunction() {} - - MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - MockFunction() {} - - MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, - A8 a8) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7, a8); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - MockFunction() {} - - MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, - A8 a8, A9 a9) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-nice-strict.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements class templates NiceMock, NaggyMock, and StrictMock. -// -// Given a mock class MockFoo that is created using Google Mock, -// NiceMock<MockFoo> is a subclass of MockFoo that allows -// uninteresting calls (i.e. calls to mock methods that have no -// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo -// that prints a warning when an uninteresting call occurs, and -// StrictMock<MockFoo> is a subclass of MockFoo that treats all -// uninteresting calls as errors. -// -// Currently a mock is naggy by default, so MockFoo and -// NaggyMock<MockFoo> behave like the same. However, we will soon -// switch the default behavior of mocks to be nice, as that in general -// leads to more maintainable tests. When that happens, MockFoo will -// stop behaving like NaggyMock<MockFoo> and start behaving like -// NiceMock<MockFoo>. -// -// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of -// their respective base class, with up-to 10 arguments. Therefore -// you can write NiceMock<MockFoo>(5, "a") to construct a nice mock -// where MockFoo has a constructor that accepts (int, const char*), -// for example. -// -// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, -// and StrictMock<MockFoo> only works for mock methods defined using -// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. -// If a mock method is defined in a base class of MockFoo, the "nice" -// or "strict" modifier may not affect it, depending on the compiler. -// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT -// supported. -// -// Another known limitation is that the constructors of the base mock -// cannot have arguments passed by non-const reference, which are -// banned by the Google C++ style guide anyway. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ - - -namespace testing { - -template <class MockClass> -class NiceMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NiceMock() { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NiceMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NiceMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NiceMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock); -}; - -template <class MockClass> -class NaggyMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NaggyMock() { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NaggyMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NaggyMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock); -}; - -template <class MockClass> -class StrictMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - StrictMock() { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit StrictMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - StrictMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~StrictMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock); -}; - -// The following specializations catch some (relatively more common) -// user errors of nesting nice and strict mocks. They do NOT catch -// all possible errors. - -// These specializations are declared but not defined, as NiceMock, -// NaggyMock, and StrictMock cannot be nested. - -template <typename MockClass> -class NiceMock<NiceMock<MockClass> >; -template <typename MockClass> -class NiceMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NiceMock<StrictMock<MockClass> >; - -template <typename MockClass> -class NaggyMock<NiceMock<MockClass> >; -template <typename MockClass> -class NaggyMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NaggyMock<StrictMock<MockClass> >; - -template <typename MockClass> -class StrictMock<NiceMock<MockClass> >; -template <typename MockClass> -class StrictMock<NaggyMock<MockClass> >; -template <typename MockClass> -class StrictMock<StrictMock<MockClass> >; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-matchers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic matchers. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ - -#include <iterator> -#include <sstream> -#include <string> -#include <vector> - -namespace testing { -namespace internal { - -// The type of the i-th (0-based) field of Tuple. -#define GMOCK_FIELD_TYPE_(Tuple, i) \ - typename ::testing::tuple_element<i, Tuple>::type - -// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a -// tuple of type Tuple. It has two members: -// -// type: a tuple type whose i-th field is the ki-th field of Tuple. -// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple. -// -// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have: -// -// type is tuple<int, bool>, and -// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true). - -template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class TupleFields; - -// This generic version is used when there are 10 selectors. -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8, int k9> -class TupleFields { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8), - GMOCK_FIELD_TYPE_(Tuple, k9)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t), get<k9>(t)); - } -}; - -// The following specialization is used for 0 ~ 9 selectors. - -template <class Tuple> -class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<> type; - static type GetSelectedFields(const Tuple& /* t */) { - return type(); - } -}; - -template <class Tuple, int k0> -class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t)); - } -}; - -template <class Tuple, int k0, int k1> -class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2> -class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3> -class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4> -class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t)); - } -}; - -#undef GMOCK_FIELD_TYPE_ - -// Implements the Args() matcher. -template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { - public: - // ArgsTuple may have top-level const or reference modifiers. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple; - typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>::type SelectedArgs; - typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher; - - template <typename InnerMatcher> - explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) - : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} - - virtual bool MatchAndExplain(ArgsTuple args, - MatchResultListener* listener) const { - const SelectedArgs& selected_args = GetSelectedArgs(args); - if (!listener->IsInterested()) - return inner_matcher_.Matches(selected_args); - - PrintIndices(listener->stream()); - *listener << "are " << PrintToString(selected_args); - - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(selected_args, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeNegationTo(os); - } - - private: - static SelectedArgs GetSelectedArgs(ArgsTuple args) { - return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, - k9>::GetSelectedFields(args); - } - - // Prints the indices of the selected fields. - static void PrintIndices(::std::ostream* os) { - *os << "whose fields ("; - const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 }; - for (int i = 0; i < 10; i++) { - if (indices[i] < 0) - break; - - if (i >= 1) - *os << ", "; - - *os << "#" << indices[i]; - } - *os << ") "; - } - - const MonomorphicInnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl); -}; - -template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1, - int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, - int k8 = -1, int k9 = -1> -class ArgsMatcher { - public: - explicit ArgsMatcher(const InnerMatcher& inner_matcher) - : inner_matcher_(inner_matcher) {} - - template <typename ArgsTuple> - operator Matcher<ArgsTuple>() const { - return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>(inner_matcher_)); - } - - private: - const InnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcher); -}; - -// A set of metafunctions for computing the result type of AllOf. -// AllOf(m1, ..., mN) returns -// AllOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AllOf isn't defined for one argument, AllOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AllOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AllOfResult2 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AllOfResult3 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AllOfResult4 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AllOfResult5 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AllOfResult6 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AllOfResult7 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AllOfResult8 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AllOfResult9 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AllOfResult10 { - typedef BothOfMatcher< - typename AllOfResult5<M1, M2, M3, M4, M5>::type, - typename AllOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -// A set of metafunctions for computing the result type of AnyOf. -// AnyOf(m1, ..., mN) returns -// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AnyOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AnyOfResult2 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AnyOfResult3 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AnyOfResult4 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AnyOfResult5 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AnyOfResult6 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AnyOfResult7 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AnyOfResult8 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AnyOfResult9 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AnyOfResult10 { - typedef EitherOfMatcher< - typename AnyOfResult5<M1, M2, M3, M4, M5>::type, - typename AnyOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -} // namespace internal - -// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected -// fields of it matches a_matcher. C++ doesn't support default -// arguments for function templates, so we have to overload it. -template <typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher>(matcher); -} - -template <int k1, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1>(matcher); -} - -template <int k1, int k2, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher); -} - -template <int k1, int k2, int k3, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher); -} - -template <int k1, int k2, int k3, int k4, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, - k7>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, - k8>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9, - k10> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(matcher); -} - -// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with -// n elements, where the i-th element in the container must -// match the i-th argument in the list. Each argument of -// ElementsAre() can be either a value or a matcher. We support up to -// 10 arguments. -// -// The use of DecayArray in the implementation allows ElementsAre() -// to accept string literals, whose type is const char[N], but we -// want to treat them as const char*. -// -// NOTE: Since ElementsAre() cares about the order of the elements, it -// must not be used with containers whose elements's order is -// undefined (e.g. hash_map). - -inline internal::ElementsAreMatcher< - ::testing::tuple<> > -ElementsAre() { - typedef ::testing::tuple<> Args; - return internal::ElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type> > -ElementsAre(const T1& e1) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -ElementsAre(const T1& e1, const T2& e2) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9, e10)); -} - -// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension -// that matches n elements in any order. We support up to n=10 arguments. - -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple<> > -UnorderedElementsAre() { - typedef ::testing::tuple<> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type> > -UnorderedElementsAre(const T1& e1) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9, e10)); -} - -// AllOf(m1, m2, ..., mk) matches any value that matches all of the given -// sub-matchers. AllOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AllOfResult2<M1, M2>::type -AllOf(M1 m1, M2 m2) { - return typename internal::AllOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AllOfResult3<M1, M2, M3>::type -AllOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AllOfResult3<M1, M2, M3>::type( - m1, - ::testing::AllOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AllOfResult4<M1, M2, M3, M4>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AllOfResult4<M1, M2, M3, M4>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AllOf(m1, m2, m3, m4, m5), - ::testing::AllOf(m6, m7, m8, m9, m10)); -} - -// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given -// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AnyOfResult2<M1, M2>::type -AnyOf(M1 m1, M2 m2) { - return typename internal::AnyOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AnyOfResult3<M1, M2, M3>::type -AnyOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AnyOfResult3<M1, M2, M3>::type( - m1, - ::testing::AnyOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AnyOfResult4<M1, M2, M3, M4>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AnyOfResult4<M1, M2, M3, M4>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AnyOf(m1, m2, m3, m4, m5), - ::testing::AnyOf(m6, m7, m8, m9, m10)); -} - -} // namespace testing - - -// The MATCHER* family of macros can be used in a namespace scope to -// define custom matchers easily. -// -// Basic Usage -// =========== -// -// The syntax -// -// MATCHER(name, description_string) { statements; } -// -// defines a matcher with the given name that executes the statements, -// which must return a bool to indicate if the match succeeds. Inside -// the statements, you can refer to the value being matched by 'arg', -// and refer to its type by 'arg_type'. -// -// The description string documents what the matcher does, and is used -// to generate the failure message when the match fails. Since a -// MATCHER() is usually defined in a header file shared by multiple -// C++ source files, we require the description to be a C-string -// literal to avoid possible side effects. It can be empty, in which -// case we'll use the sequence of words in the matcher name as the -// description. -// -// For example: -// -// MATCHER(IsEven, "") { return (arg % 2) == 0; } -// -// allows you to write -// -// // Expects mock_foo.Bar(n) to be called where n is even. -// EXPECT_CALL(mock_foo, Bar(IsEven())); -// -// or, -// -// // Verifies that the value of some_expression is even. -// EXPECT_THAT(some_expression, IsEven()); -// -// If the above assertion fails, it will print something like: -// -// Value of: some_expression -// Expected: is even -// Actual: 7 -// -// where the description "is even" is automatically calculated from the -// matcher name IsEven. -// -// Argument Type -// ============= -// -// Note that the type of the value being matched (arg_type) is -// determined by the context in which you use the matcher and is -// supplied to you by the compiler, so you don't need to worry about -// declaring it (nor can you). This allows the matcher to be -// polymorphic. For example, IsEven() can be used to match any type -// where the value of "(arg % 2) == 0" can be implicitly converted to -// a bool. In the "Bar(IsEven())" example above, if method Bar() -// takes an int, 'arg_type' will be int; if it takes an unsigned long, -// 'arg_type' will be unsigned long; and so on. -// -// Parameterizing Matchers -// ======================= -// -// Sometimes you'll want to parameterize the matcher. For that you -// can use another macro: -// -// MATCHER_P(name, param_name, description_string) { statements; } -// -// For example: -// -// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } -// -// will allow you to write: -// -// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); -// -// which may lead to this message (assuming n is 10): -// -// Value of: Blah("a") -// Expected: has absolute value 10 -// Actual: -9 -// -// Note that both the matcher description and its parameter are -// printed, making the message human-friendly. -// -// In the matcher definition body, you can write 'foo_type' to -// reference the type of a parameter named 'foo'. For example, in the -// body of MATCHER_P(HasAbsoluteValue, value) above, you can write -// 'value_type' to refer to the type of 'value'. -// -// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to -// support multi-parameter matchers. -// -// Describing Parameterized Matchers -// ================================= -// -// The last argument to MATCHER*() is a string-typed expression. The -// expression can reference all of the matcher's parameters and a -// special bool-typed variable named 'negation'. When 'negation' is -// false, the expression should evaluate to the matcher's description; -// otherwise it should evaluate to the description of the negation of -// the matcher. For example, -// -// using testing::PrintToString; -// -// MATCHER_P2(InClosedRange, low, hi, -// string(negation ? "is not" : "is") + " in range [" + -// PrintToString(low) + ", " + PrintToString(hi) + "]") { -// return low <= arg && arg <= hi; -// } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: is in range [4, 6] -// ... -// Expected: is not in range [2, 4] -// -// If you specify "" as the description, the failure message will -// contain the sequence of words in the matcher name followed by the -// parameter values printed as a tuple. For example, -// -// MATCHER_P2(InClosedRange, low, hi, "") { ... } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: in closed range (4, 6) -// ... -// Expected: not (in closed range (2, 4)) -// -// Types of Matcher Parameters -// =========================== -// -// For the purpose of typing, you can view -// -// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooMatcherPk<p1_type, ..., pk_type> -// Foo(p1_type p1, ..., pk_type pk) { ... } -// -// When you write Foo(v1, ..., vk), the compiler infers the types of -// the parameters v1, ..., and vk for you. If you are not happy with -// the result of the type inference, you can specify the types by -// explicitly instantiating the template, as in Foo<long, bool>(5, -// false). As said earlier, you don't get to (or need to) specify -// 'arg_type' as that's determined by the context in which the matcher -// is used. You can assign the result of expression Foo(p1, ..., pk) -// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This -// can be useful when composing matchers. -// -// While you can instantiate a matcher template with reference types, -// passing the parameters by pointer usually makes your code more -// readable. If, however, you still want to pass a parameter by -// reference, be aware that in the failure message generated by the -// matcher you will see the value of the referenced object but not its -// address. -// -// Explaining Match Results -// ======================== -// -// Sometimes the matcher description alone isn't enough to explain why -// the match has failed or succeeded. For example, when expecting a -// long string, it can be very helpful to also print the diff between -// the expected string and the actual one. To achieve that, you can -// optionally stream additional information to a special variable -// named result_listener, whose type is a pointer to class -// MatchResultListener: -// -// MATCHER_P(EqualsLongString, str, "") { -// if (arg == str) return true; -// -// *result_listener << "the difference: " -/// << DiffStrings(str, arg); -// return false; -// } -// -// Overloading Matchers -// ==================== -// -// You can overload matchers with different numbers of parameters: -// -// MATCHER_P(Blah, a, description_string1) { ... } -// MATCHER_P2(Blah, a, b, description_string2) { ... } -// -// Caveats -// ======= -// -// When defining a new matcher, you should also consider implementing -// MatcherInterface or using MakePolymorphicMatcher(). These -// approaches require more work than the MATCHER* macros, but also -// give you more control on the types of the value being matched and -// the matcher parameters, which may leads to better compiler error -// messages when the matcher is used wrong. They also allow -// overloading matchers based on parameter types (as opposed to just -// based on the number of parameters). -// -// MATCHER*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using MATCHER*() inside -// a function. -// -// More Information -// ================ -// -// To learn more about using these macros, please search for 'MATCHER' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -#define MATCHER(name, description)\ - class name##Matcher {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl()\ - {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<>()));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>());\ - }\ - name##Matcher() {\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Matcher);\ - };\ - inline name##Matcher name() {\ - return name##Matcher();\ - }\ - template <typename arg_type>\ - bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P(name, p0, description)\ - template <typename p0##_type>\ - class name##MatcherP {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - explicit gmock_Impl(p0##_type gmock_p0)\ - : p0(gmock_p0) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type>(p0)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0));\ - }\ - explicit name##MatcherP(p0##_type gmock_p0) : p0(gmock_p0) {\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP);\ - };\ - template <typename p0##_type>\ - inline name##MatcherP<p0##_type> name(p0##_type p0) {\ - return name##MatcherP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename arg_type>\ - bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P2(name, p0, p1, description)\ - template <typename p0##_type, typename p1##_type>\ - class name##MatcherP2 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\ - : p0(gmock_p0), p1(gmock_p1) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type>(p0, p1)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1));\ - }\ - name##MatcherP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename arg_type>\ - bool name##MatcherP2<p0##_type, \ - p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P3(name, p0, p1, p2, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##MatcherP3 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, \ - p2)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2));\ - }\ - name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename arg_type>\ - bool name##MatcherP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P4(name, p0, p1, p2, p3, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##MatcherP4 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, \ - p3##_type>(p0, p1, p2, p3)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3));\ - }\ - name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \ - p1, p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename arg_type>\ - bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##MatcherP5 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\ - }\ - name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename arg_type>\ - bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##MatcherP6 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\ - }\ - name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename arg_type>\ - bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##MatcherP7 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \ - p6)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\ - }\ - name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename arg_type>\ - bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##MatcherP8 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\ - }\ - name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename arg_type>\ - bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##MatcherP9 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\ - }\ - name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename arg_type>\ - bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##MatcherP10 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\ - }\ - name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename arg_type>\ - bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some actions that depend on gmock-generated-actions.h. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ - -#include <algorithm> - - -namespace testing { -namespace internal { - -// Implements the Invoke(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. Invoke(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { - return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args); - } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeAction); -}; - -// Implements the Invoke(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodAction { - public: - InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr) - : method_ptr_(method_ptr), obj_ptr_(obj_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) const { - return InvokeHelper<Result, ArgumentTuple>::InvokeMethod( - obj_ptr_, method_ptr_, args); - } - - private: - // The order of these members matters. Reversing the order can trigger - // warning C4121 in MSVC (see - // http://computer-programming-forum.com/7-vc.net/6fbc30265f860ad1.htm ). - const MethodPtr method_ptr_; - Class* const obj_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodAction); -}; - -// An internal replacement for std::copy which mimics its behavior. This is -// necessary because Visual Studio deprecates ::std::copy, issuing warning 4996. -// However Visual Studio 2010 and later do not honor #pragmas which disable that -// warning. -template<typename InputIterator, typename OutputIterator> -inline OutputIterator CopyElements(InputIterator first, - InputIterator last, - OutputIterator output) { - for (; first != last; ++first, ++output) { - *output = *first; - } - return output; -} - -} // namespace internal - -// Various overloads for Invoke(). - -// Creates an action that invokes 'function_impl' with the mock -// function's arguments. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke( - FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with the mock function's arguments. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke( - Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr)); -} - -// WithoutArgs(inner_action) can be used in a mock function with a -// non-empty argument list to perform inner_action, which takes no -// argument. In other words, it adapts an action accepting no -// argument to one that accepts (and ignores) arguments. -template <typename InnerAction> -inline internal::WithArgsAction<InnerAction> -WithoutArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction>(action); -} - -// WithArg<k>(an_action) creates an action that passes the k-th -// (0-based) argument of the mock function to an_action and performs -// it. It adapts an action accepting one argument to one that accepts -// multiple arguments. For convenience, we also provide -// WithArgs<k>(an_action) (defined below) as a synonym. -template <int k, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k> -WithArg(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k>(action); -} - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Action ReturnArg<k>() returns the k-th argument of the mock function. -ACTION_TEMPLATE(ReturnArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - return ::testing::get<k>(args); -} - -// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the -// mock function to *pointer. -ACTION_TEMPLATE(SaveArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = ::testing::get<k>(args); -} - -// Action SaveArgPointee<k>(pointer) saves the value pointed to -// by the k-th (0-based) argument of the mock function to *pointer. -ACTION_TEMPLATE(SaveArgPointee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = *::testing::get<k>(args); -} - -// Action SetArgReferee<k>(value) assigns 'value' to the variable -// referenced by the k-th (0-based) argument of the mock function. -ACTION_TEMPLATE(SetArgReferee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(value)) { - typedef typename ::testing::tuple_element<k, args_type>::type argk_type; - // Ensures that argument #k is a reference. If you get a compiler - // error on the next line, you are using SetArgReferee<k>(value) in - // a mock function whose k-th (0-based) argument is not a reference. - GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value, - SetArgReferee_must_be_used_with_a_reference_argument); - ::testing::get<k>(args) = value; -} - -// Action SetArrayArgument<k>(first, last) copies the elements in -// source range [first, last) to the array pointed to by the k-th -// (0-based) argument, which can be either a pointer or an -// iterator. The action does not take ownership of the elements in the -// source range. -ACTION_TEMPLATE(SetArrayArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(first, last)) { - // Visual Studio deprecates ::std::copy, so we use our own copy in that case. -#ifdef _MSC_VER - internal::CopyElements(first, last, ::testing::get<k>(args)); -#else - ::std::copy(first, last, ::testing::get<k>(args)); -#endif -} - -// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock -// function. -ACTION_TEMPLATE(DeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete ::testing::get<k>(args); -} - -// This action returns the value pointed to by 'pointer'. -ACTION_P(ReturnPointee, pointer) { return *pointer; } - -// Action Throw(exception) can be used in a mock function of any type -// to throw the given exception. Any copyable value can be thrown. -#if GTEST_HAS_EXCEPTIONS - -// Suppresses the 'unreachable code' warning that VC generates in opt modes. -# ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4702) // Temporarily disables warning 4702. -# endif -ACTION_P(Throw, exception) { throw exception; } -# ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -# endif - -#endif // GTEST_HAS_EXCEPTIONS - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: marcus.boerger@google.com (Marcus Boerger) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some matchers that depend on gmock-generated-matchers.h. -// -// Note that tests are implemented in gmock-matchers_test.cc rather than -// gmock-more-matchers-test.cc. - -#ifndef GMOCK_GMOCK_MORE_MATCHERS_H_ -#define GMOCK_GMOCK_MORE_MATCHERS_H_ - - -namespace testing { - -// Defines a matcher that matches an empty container. The container must -// support both size() and empty(), which all STL-like containers provide. -MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { - if (arg.empty()) { - return true; - } - *result_listener << "whose size is " << arg.size(); - return false; -} - -} // namespace testing - -#endif // GMOCK_GMOCK_MORE_MATCHERS_H_ - -namespace testing { - -// Declares Google Mock flags that we want a user to use programmatically. -GMOCK_DECLARE_bool_(catch_leaked_mocks); -GMOCK_DECLARE_string_(verbose); - -// Initializes Google Mock. This must be called before running the -// tests. In particular, it parses the command line for the flags -// that Google Mock recognizes. Whenever a Google Mock flag is seen, -// it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Mock flag variables are -// updated. -// -// Since Google Test is needed for Google Mock to work, this function -// also initializes Google Test and parses its flags, if that hasn't -// been done. -GTEST_API_ void InitGoogleMock(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv); - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_ diff --git a/test/gmock-1.8.0/gtest/gtest.h b/test/gmock-1.8.0/gtest/gtest.h deleted file mode 100644 index c04205d..0000000 --- a/test/gmock-1.8.0/gtest/gtest.h +++ /dev/null @@ -1,21192 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for Google Test. It should be -// included by any test program that uses Google Test. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! -// -// Acknowledgment: Google Test borrowed the idea of automatic test -// registration from Barthelemy Dagenais' (barthelemy@prologique.com) -// easyUnit framework. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_H_ - -#include <limits> -#include <ostream> -#include <vector> - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares functions and macros used internally by -// Google Test. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan) -// -// Low-level types and utilities for porting Google Test to various -// platforms. All macros ending with _ and symbols defined in an -// internal namespace are subject to change without notice. Code -// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't -// end with _ are part of Google Test's public API and can be used by -// code outside Google Test. -// -// This file is fundamental to Google Test. All other Google Test source -// files are expected to #include this. Therefore, it cannot #include -// any other Google Test header. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -// Environment-describing macros -// ----------------------------- -// -// Google Test can be used in many different environments. Macros in -// this section tell Google Test what kind of environment it is being -// used in, such that Google Test can provide environment-specific -// features and implementations. -// -// Google Test tries to automatically detect the properties of its -// environment, so users usually don't need to worry about these -// macros. However, the automatic detection is not perfect. -// Sometimes it's necessary for a user to define some of the following -// macros in the build script to override Google Test's decisions. -// -// If the user doesn't define a macro in the list, Google Test will -// provide a default definition. After this header is #included, all -// macros in this list will be defined to either 1 or 0. -// -// Notes to maintainers: -// - Each macro here is a user-tweakable knob; do not grow the list -// lightly. -// - Use #if to key off these macros. Don't use #ifdef or "#if -// defined(...)", which will not work as these macros are ALWAYS -// defined. -// -// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) -// is/isn't available. -// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions -// are enabled. -// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::string, which is different to std::string). -// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::wstring, which is different to std::wstring). -// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular -// expressions are/aren't available. -// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> -// is/isn't available. -// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't -// enabled. -// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that -// std::wstring does/doesn't work (Google Test can -// be used where std::wstring is unavailable). -// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple -// is/isn't available. -// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the -// compiler supports Microsoft's "Structured -// Exception Handling". -// GTEST_HAS_STREAM_REDIRECTION -// - Define it to 1/0 to indicate whether the -// platform supports I/O stream redirection using -// dup() and dup2(). -// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google -// Test's own tr1 tuple implementation should be -// used. Unused when the user sets -// GTEST_HAS_TR1_TUPLE to 0. -// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test -// is building in C++11/C++98 mode. -// GTEST_LINKED_AS_SHARED_LIBRARY -// - Define to 1 when compiling tests that use -// Google Test as a shared library (known as -// DLL on Windows). -// GTEST_CREATE_SHARED_LIBRARY -// - Define to 1 when compiling Google Test itself -// as a shared library. - -// Platform-indicating macros -// -------------------------- -// -// Macros indicating the platform on which Google Test is being used -// (a macro is defined to 1 if compiled on the given platform; -// otherwise UNDEFINED -- it's never defined to 0.). Google Test -// defines these macros automatically. Code outside Google Test MUST -// NOT define them. -// -// GTEST_OS_AIX - IBM AIX -// GTEST_OS_CYGWIN - Cygwin -// GTEST_OS_FREEBSD - FreeBSD -// GTEST_OS_HPUX - HP-UX -// GTEST_OS_LINUX - Linux -// GTEST_OS_LINUX_ANDROID - Google Android -// GTEST_OS_MAC - Mac OS X -// GTEST_OS_IOS - iOS -// GTEST_OS_NACL - Google Native Client (NaCl) -// GTEST_OS_OPENBSD - OpenBSD -// GTEST_OS_QNX - QNX -// GTEST_OS_SOLARIS - Sun Solaris -// GTEST_OS_SYMBIAN - Symbian -// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) -// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop -// GTEST_OS_WINDOWS_MINGW - MinGW -// GTEST_OS_WINDOWS_MOBILE - Windows Mobile -// GTEST_OS_WINDOWS_PHONE - Windows Phone -// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT -// GTEST_OS_ZOS - z/OS -// -// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the -// most stable support. Since core members of the Google Test project -// don't have access to other platforms, support for them may be less -// stable. If you notice any problems on your platform, please notify -// googletestframework@googlegroups.com (patches for fixing them are -// even more welcome!). -// -// It is possible that none of the GTEST_OS_* macros are defined. - -// Feature-indicating macros -// ------------------------- -// -// Macros indicating which Google Test features are available (a macro -// is defined to 1 if the corresponding feature is supported; -// otherwise UNDEFINED -- it's never defined to 0.). Google Test -// defines these macros automatically. Code outside Google Test MUST -// NOT define them. -// -// These macros are public so that portable tests can be written. -// Such tests typically surround code using a feature with an #if -// which controls that code. For example: -// -// #if GTEST_HAS_DEATH_TEST -// EXPECT_DEATH(DoSomethingDeadly()); -// #endif -// -// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized -// tests) -// GTEST_HAS_DEATH_TEST - death tests -// GTEST_HAS_PARAM_TEST - value-parameterized tests -// GTEST_HAS_TYPED_TEST - typed tests -// GTEST_HAS_TYPED_TEST_P - type-parameterized tests -// GTEST_IS_THREADSAFE - Google Test is thread-safe. -// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with -// GTEST_HAS_POSIX_RE (see above) which users can -// define themselves. -// GTEST_USES_SIMPLE_RE - our own simple regex is used; -// the above two are mutually exclusive. -// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). - -// Misc public macros -// ------------------ -// -// GTEST_FLAG(flag_name) - references the variable corresponding to -// the given Google Test flag. - -// Internal utilities -// ------------------ -// -// The following macros and utilities are for Google Test's INTERNAL -// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY. -// -// Macros for basic C++ coding: -// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. -// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a -// variable don't have to be used. -// GTEST_DISALLOW_ASSIGN_ - disables operator=. -// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. -// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. -// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is -// suppressed (constant conditional). -// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127 -// is suppressed. -// -// C++11 feature wrappers: -// -// testing::internal::move - portability wrapper for std::move. -// -// Synchronization: -// Mutex, MutexLock, ThreadLocal, GetThreadCount() -// - synchronization primitives. -// -// Template meta programming: -// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. -// IteratorTraits - partial implementation of std::iterator_traits, which -// is not available in libCstd when compiled with Sun C++. -// -// Smart pointers: -// scoped_ptr - as in TR2. -// -// Regular expressions: -// RE - a simple regular expression class using the POSIX -// Extended Regular Expression syntax on UNIX-like -// platforms, or a reduced regular exception syntax on -// other platforms, including Windows. -// -// Logging: -// GTEST_LOG_() - logs messages at the specified severity level. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. -// -// Stdout and stderr capturing: -// CaptureStdout() - starts capturing stdout. -// GetCapturedStdout() - stops capturing stdout and returns the captured -// string. -// CaptureStderr() - starts capturing stderr. -// GetCapturedStderr() - stops capturing stderr and returns the captured -// string. -// -// Integer types: -// TypeWithSize - maps an integer to a int type. -// Int32, UInt32, Int64, UInt64, TimeInMillis -// - integers of known sizes. -// BiggestInt - the biggest signed integer type. -// -// Command-line utilities: -// GTEST_DECLARE_*() - declares a flag. -// GTEST_DEFINE_*() - defines a flag. -// GetInjectableArgvs() - returns the command line as a vector of strings. -// -// Environment variable utilities: -// GetEnv() - gets the value of an environment variable. -// BoolFromGTestEnv() - parses a bool environment variable. -// Int32FromGTestEnv() - parses an Int32 environment variable. -// StringFromGTestEnv() - parses a string environment variable. - -#include <ctype.h> // for isspace, etc -#include <stddef.h> // for ptrdiff_t -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#ifndef _WIN32_WCE -# include <sys/types.h> -# include <sys/stat.h> -#endif // !_WIN32_WCE - -#if defined __APPLE__ -# include <AvailabilityMacros.h> -# include <TargetConditionals.h> -#endif - -#include <algorithm> // NOLINT -#include <iostream> // NOLINT -#include <sstream> // NOLINT -#include <string> // NOLINT -#include <utility> -#include <vector> // NOLINT - -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the GTEST_OS_* macro. -// It is separate from gtest-port.h so that custom/gtest-port.h can include it. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ - -// Determines the platform on which Google Test is compiled. -#ifdef __CYGWIN__ -# define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 -#elif defined _WIN32 -# define GTEST_OS_WINDOWS 1 -# ifdef _WIN32_WCE -# define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 -# elif defined(WINAPI_FAMILY) -# include <winapifamily.h> -# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) -# define GTEST_OS_WINDOWS_DESKTOP 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) -# define GTEST_OS_WINDOWS_PHONE 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) -# define GTEST_OS_WINDOWS_RT 1 -# else - // WINAPI_FAMILY defined but no known partition matched. - // Default to desktop. -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif -# else -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif // _WIN32_WCE -#elif defined __APPLE__ -# define GTEST_OS_MAC 1 -# if TARGET_OS_IPHONE -# define GTEST_OS_IOS 1 -# endif -#elif defined __FreeBSD__ -# define GTEST_OS_FREEBSD 1 -#elif defined __linux__ -# define GTEST_OS_LINUX 1 -# if defined __ANDROID__ -# define GTEST_OS_LINUX_ANDROID 1 -# endif -#elif defined __MVS__ -# define GTEST_OS_ZOS 1 -#elif defined(__sun) && defined(__SVR4) -# define GTEST_OS_SOLARIS 1 -#elif defined(_AIX) -# define GTEST_OS_AIX 1 -#elif defined(__hpux) -# define GTEST_OS_HPUX 1 -#elif defined __native_client__ -# define GTEST_OS_NACL 1 -#elif defined __OpenBSD__ -# define GTEST_OS_OPENBSD 1 -#elif defined __QNX__ -# define GTEST_OS_QNX 1 -#endif // __CYGWIN__ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Injection point for custom user configurations. -// The following macros can be defined: -// -// Flag related macros: -// GTEST_FLAG(flag_name) -// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its -// own flagfile flag parsing. -// GTEST_DECLARE_bool_(name) -// GTEST_DECLARE_int32_(name) -// GTEST_DECLARE_string_(name) -// GTEST_DEFINE_bool_(name, default_val, doc) -// GTEST_DEFINE_int32_(name, default_val, doc) -// GTEST_DEFINE_string_(name, default_val, doc) -// -// Test filtering: -// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that -// will be used if --GTEST_FLAG(test_filter) -// is not provided. -// -// Logging: -// GTEST_LOG_(severity) -// GTEST_CHECK_(condition) -// Functions LogToStderr() and FlushInfoLog() have to be provided too. -// -// Threading: -// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided. -// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are -// already provided. -// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and -// GTEST_DEFINE_STATIC_MUTEX_(mutex) -// -// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -// GTEST_LOCK_EXCLUDED_(locks) -// -// ** Custom implementation starts here ** - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ - -#if !defined(GTEST_DEV_EMAIL_) -# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" -# define GTEST_FLAG_PREFIX_ "gtest_" -# define GTEST_FLAG_PREFIX_DASH_ "gtest-" -# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" -# define GTEST_NAME_ "Google Test" -# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/" -#endif // !defined(GTEST_DEV_EMAIL_) - -#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_) -# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest" -#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_) - -// Determines the version of gcc that is used to compile this. -#ifdef __GNUC__ -// 40302 means version 4.3.2. -# define GTEST_GCC_VER_ \ - (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) -#endif // __GNUC__ - -// Macros for disabling Microsoft Visual C++ warnings. -// -// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) -// /* code that triggers warnings C4800 and C4385 */ -// GTEST_DISABLE_MSC_WARNINGS_POP_() -#if _MSC_VER >= 1500 -# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ - __pragma(warning(push)) \ - __pragma(warning(disable: warnings)) -# define GTEST_DISABLE_MSC_WARNINGS_POP_() \ - __pragma(warning(pop)) -#else -// Older versions of MSVC don't have __pragma. -# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) -# define GTEST_DISABLE_MSC_WARNINGS_POP_() -#endif - -#ifndef GTEST_LANG_CXX11 -// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when -// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a -// value for __cplusplus, and recent versions of clang, gcc, and -// probably other compilers set that too in C++11 mode. -# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L -// Compiling in at least C++11 mode. -# define GTEST_LANG_CXX11 1 -# else -# define GTEST_LANG_CXX11 0 -# endif -#endif - -// Distinct from C++11 language support, some environments don't provide -// proper C++11 library support. Notably, it's possible to build in -// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ -// with no C++11 support. -// -// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ -// 20110325, but maintenance releases in the 4.4 and 4.5 series followed -// this date, so check for those versions by their date stamps. -// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning -#if GTEST_LANG_CXX11 && \ - (!defined(__GLIBCXX__) || ( \ - __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ - /* Blacklist of patch releases of older branches: */ \ - __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ - __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ - __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ - __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ -# define GTEST_STDLIB_CXX11 1 -#endif - -// Only use C++11 library features if the library provides them. -#if GTEST_STDLIB_CXX11 -# define GTEST_HAS_STD_BEGIN_AND_END_ 1 -# define GTEST_HAS_STD_FORWARD_LIST_ 1 -# define GTEST_HAS_STD_FUNCTION_ 1 -# define GTEST_HAS_STD_INITIALIZER_LIST_ 1 -# define GTEST_HAS_STD_MOVE_ 1 -# define GTEST_HAS_STD_SHARED_PTR_ 1 -# define GTEST_HAS_STD_TYPE_TRAITS_ 1 -# define GTEST_HAS_STD_UNIQUE_PTR_ 1 -#endif - -// C++11 specifies that <tuple> provides std::tuple. -// Some platforms still might not have it, however. -#if GTEST_LANG_CXX11 -# define GTEST_HAS_STD_TUPLE_ 1 -# if defined(__clang__) -// Inspired by http://clang.llvm.org/docs/LanguageExtensions.html#__has_include -# if defined(__has_include) && !__has_include(<tuple>) -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(_MSC_VER) -// Inspired by boost/config/stdlib/dinkumware.hpp -# if defined(_CPPLIB_VER) && _CPPLIB_VER < 520 -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(__GLIBCXX__) -// Inspired by boost/config/stdlib/libstdcpp3.hpp, -// http://gcc.gnu.org/gcc-4.2/changes.html and -// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) -# undef GTEST_HAS_STD_TUPLE_ -# endif -# endif -#endif - -// Brings in definitions for functions used in the testing::internal::posix -// namespace (read, write, close, chdir, isatty, stat). We do not currently -// use them on Windows Mobile. -#if GTEST_OS_WINDOWS -# if !GTEST_OS_WINDOWS_MOBILE -# include <direct.h> -# include <io.h> -# endif -// In order to avoid having to include <windows.h>, use forward declaration -// assuming CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. -// This assumption is verified by -// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. -struct _RTL_CRITICAL_SECTION; -#else -// This assumes that non-Windows OSes provide unistd.h. For OSes where this -// is not the case, we need to include headers that provide the functions -// mentioned above. -# include <unistd.h> -# include <strings.h> -#endif // GTEST_OS_WINDOWS - -#if GTEST_OS_LINUX_ANDROID -// Used to define __ANDROID_API__ matching the target NDK API level. -# include <android/api-level.h> // NOLINT -#endif - -// Defines this to true iff Google Test can use POSIX regular expressions. -#ifndef GTEST_HAS_POSIX_RE -# if GTEST_OS_LINUX_ANDROID -// On Android, <regex.h> is only available starting with Gingerbread. -# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) -# else -# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) -# endif -#endif - -#if GTEST_USES_PCRE -// The appropriate headers have already been included. - -#elif GTEST_HAS_POSIX_RE - -// On some platforms, <regex.h> needs someone to define size_t, and -// won't compile otherwise. We can #include it here as we already -// included <stdlib.h>, which is guaranteed to define size_t through -// <stddef.h>. -# include <regex.h> // NOLINT - -# define GTEST_USES_POSIX_RE 1 - -#elif GTEST_OS_WINDOWS - -// <regex.h> is not available on Windows. Use our own simple regex -// implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#else - -// <regex.h> may not be available on this platform. Use our own -// simple regex implementation instead. -# define GTEST_USES_SIMPLE_RE 1 - -#endif // GTEST_USES_PCRE - -#ifndef GTEST_HAS_EXCEPTIONS -// The user didn't tell us whether exceptions are enabled, so we need -// to figure it out. -# if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS -// macro to enable exceptions, so we'll do the same. -// Assumes that exceptions are enabled by default. -# ifndef _HAS_EXCEPTIONS -# define _HAS_EXCEPTIONS 1 -# endif // _HAS_EXCEPTIONS -# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS -# elif defined(__clang__) -// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, -// but iff cleanups are enabled after that. In Obj-C++ files, there can be -// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions -// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ -// exceptions starting at clang r206352, but which checked for cleanups prior to -// that. To reliably check for C++ exception availability with clang, check for -// __EXCEPTIONS && __has_feature(cxx_exceptions). -# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) -# elif defined(__GNUC__) && __EXCEPTIONS -// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__SUNPRO_CC) -// Sun Pro CC supports exceptions. However, there is no compile-time way of -// detecting whether they are enabled or not. Therefore, we assume that -// they are enabled unless the user tells us otherwise. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__IBMCPP__) && __EXCEPTIONS -// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. -# define GTEST_HAS_EXCEPTIONS 1 -# elif defined(__HP_aCC) -// Exception handling is in effect by default in HP aCC compiler. It has to -// be turned of by +noeh compiler option if desired. -# define GTEST_HAS_EXCEPTIONS 1 -# else -// For other compilers, we assume exceptions are disabled to be -// conservative. -# define GTEST_HAS_EXCEPTIONS 0 -# endif // defined(_MSC_VER) || defined(__BORLANDC__) -#endif // GTEST_HAS_EXCEPTIONS - -#if !defined(GTEST_HAS_STD_STRING) -// Even though we don't use this macro any longer, we keep it in case -// some clients still depend on it. -# define GTEST_HAS_STD_STRING 1 -#elif !GTEST_HAS_STD_STRING -// The user told us that ::std::string isn't available. -# error "Google Test cannot be used where ::std::string isn't available." -#endif // !defined(GTEST_HAS_STD_STRING) - -#ifndef GTEST_HAS_GLOBAL_STRING -// The user didn't tell us whether ::string is available, so we need -// to figure it out. - -# define GTEST_HAS_GLOBAL_STRING 0 - -#endif // GTEST_HAS_GLOBAL_STRING - -#ifndef GTEST_HAS_STD_WSTRING -// The user didn't tell us whether ::std::wstring is available, so we need -// to figure it out. -// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring -// is available. - -// Cygwin 1.7 and below doesn't support ::std::wstring. -// Solaris' libc++ doesn't support it either. Android has -// no support for it at least as recent as Froyo (2.2). -# define GTEST_HAS_STD_WSTRING \ - (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) - -#endif // GTEST_HAS_STD_WSTRING - -#ifndef GTEST_HAS_GLOBAL_WSTRING -// The user didn't tell us whether ::wstring is available, so we need -// to figure it out. -# define GTEST_HAS_GLOBAL_WSTRING \ - (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) -#endif // GTEST_HAS_GLOBAL_WSTRING - -// Determines whether RTTI is available. -#ifndef GTEST_HAS_RTTI -// The user didn't tell us whether RTTI is enabled, so we need to -// figure it out. - -# ifdef _MSC_VER - -# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) - -# ifdef __GXX_RTTI -// When building against STLport with the Android NDK and with -// -frtti -fno-exceptions, the build fails at link time with undefined -// references to __cxa_bad_typeid. Note sure if STL or toolchain bug, -// so disable RTTI when detected. -# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \ - !defined(__EXCEPTIONS) -# define GTEST_HAS_RTTI 0 -# else -# define GTEST_HAS_RTTI 1 -# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS -# else -# define GTEST_HAS_RTTI 0 -# endif // __GXX_RTTI - -// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends -// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the -// first version with C++ support. -# elif defined(__clang__) - -# define GTEST_HAS_RTTI __has_feature(cxx_rtti) - -// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if -// both the typeid and dynamic_cast features are present. -# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) - -# ifdef __RTTI_ALL__ -# define GTEST_HAS_RTTI 1 -# else -# define GTEST_HAS_RTTI 0 -# endif - -# else - -// For all other compilers, we assume RTTI is enabled. -# define GTEST_HAS_RTTI 1 - -# endif // _MSC_VER - -#endif // GTEST_HAS_RTTI - -// It's this header's responsibility to #include <typeinfo> when RTTI -// is enabled. -#if GTEST_HAS_RTTI -# include <typeinfo> -#endif - -// Determines whether Google Test can use the pthreads library. -#ifndef GTEST_HAS_PTHREAD -// The user didn't tell us explicitly, so we make reasonable assumptions about -// which platforms have pthreads support. -// -// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 -// to your compiler flags. -# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ - || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NACL) -#endif // GTEST_HAS_PTHREAD - -#if GTEST_HAS_PTHREAD -// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is -// true. -# include <pthread.h> // NOLINT - -// For timespec and nanosleep, used below. -# include <time.h> // NOLINT -#endif - -// Determines if hash_map/hash_set are available. -// Only used for testing against those containers. -#if !defined(GTEST_HAS_HASH_MAP_) -# if _MSC_VER -# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -# endif // _MSC_VER -#endif // !defined(GTEST_HAS_HASH_MAP_) - -// Determines whether Google Test can use tr1/tuple. You can define -// this macro to 0 to prevent Google Test from using tuple (any -// feature depending on tuple with be disabled in this mode). -#ifndef GTEST_HAS_TR1_TUPLE -# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) -// STLport, provided with the Android NDK, has neither <tr1/tuple> or <tuple>. -# define GTEST_HAS_TR1_TUPLE 0 -# else -// The user didn't tell us not to do it, so we assume it's OK. -# define GTEST_HAS_TR1_TUPLE 1 -# endif -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether Google Test's own tr1 tuple implementation -// should be used. -#ifndef GTEST_USE_OWN_TR1_TUPLE -// The user didn't tell us, so we need to figure it out. - -// We use our own TR1 tuple if we aren't sure the user has an -// implementation of it already. At this time, libstdc++ 4.0.0+ and -// MSVC 2010 are the only mainstream standard libraries that come -// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler -// pretends to be GCC by defining __GNUC__ and friends, but cannot -// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1 -// tuple in a 323 MB Feature Pack download, which we cannot assume the -// user has. QNX's QCC compiler is a modified GCC but it doesn't -// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, -// and it can be used with some compilers that define __GNUC__. -# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ - && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 -# define GTEST_ENV_HAS_TR1_TUPLE_ 1 -# endif - -// C++11 specifies that <tuple> provides std::tuple. Use that if gtest is used -// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6 -// can build with clang but need to use gcc4.2's libstdc++). -# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) -# define GTEST_ENV_HAS_STD_TUPLE_ 1 -# endif - -# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_ -# define GTEST_USE_OWN_TR1_TUPLE 0 -# else -# define GTEST_USE_OWN_TR1_TUPLE 1 -# endif - -#endif // GTEST_USE_OWN_TR1_TUPLE - -// To avoid conditional compilation everywhere, we make it -// gtest-port.h's responsibility to #include the header implementing -// tuple. -#if GTEST_HAS_STD_TUPLE_ -# include <tuple> // IWYU pragma: export -# define GTEST_TUPLE_NAMESPACE_ ::std -#endif // GTEST_HAS_STD_TUPLE_ - -// We include tr1::tuple even if std::tuple is available to define printers for -// them. -#if GTEST_HAS_TR1_TUPLE -# ifndef GTEST_TUPLE_NAMESPACE_ -# define GTEST_TUPLE_NAMESPACE_ ::std::tr1 -# endif // GTEST_TUPLE_NAMESPACE_ - -# if GTEST_USE_OWN_TR1_TUPLE -// This file was GENERATED by command: -// pump.py gtest-tuple.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2009 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements a subset of TR1 tuple needed by Google Test and Google Mock. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ - -#include <utility> // For ::std::pair. - -// The compiler used in Symbian has a bug that prevents us from declaring the -// tuple template as a friend (it complains that tuple is redefined). This -// hack bypasses the bug by declaring the members that should otherwise be -// private as public. -// Sun Studio versions < 12 also have the above bug. -#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: -#else -# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ - template <GTEST_10_TYPENAMES_(U)> friend class tuple; \ - private: -#endif - -// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict -// with our own definitions. Therefore using our own tuple does not work on -// those compilers. -#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */ -# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \ -GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers." -#endif - -// GTEST_n_TUPLE_(T) is the type of an n-tuple. -#define GTEST_0_TUPLE_(T) tuple<> -#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \ - void, void, void> -#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \ - void, void, void> -#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \ - void, void, void> -#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \ - void, void, void> -#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \ - void, void, void> -#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \ - void, void, void> -#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ - void, void, void> -#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ - T##7, void, void> -#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ - T##7, T##8, void> -#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ - T##7, T##8, T##9> - -// GTEST_n_TYPENAMES_(T) declares a list of n typenames. -#define GTEST_0_TYPENAMES_(T) -#define GTEST_1_TYPENAMES_(T) typename T##0 -#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 -#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 -#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3 -#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4 -#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5 -#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6 -#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 -#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8 -#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ - typename T##3, typename T##4, typename T##5, typename T##6, \ - typename T##7, typename T##8, typename T##9 - -// In theory, defining stuff in the ::std namespace is undefined -// behavior. We can do this as we are playing the role of a standard -// library vendor. -namespace std { -namespace tr1 { - -template <typename T0 = void, typename T1 = void, typename T2 = void, - typename T3 = void, typename T4 = void, typename T5 = void, - typename T6 = void, typename T7 = void, typename T8 = void, - typename T9 = void> -class tuple; - -// Anything in namespace gtest_internal is Google Test's INTERNAL -// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. -namespace gtest_internal { - -// ByRef<T>::type is T if T is a reference; otherwise it's const T&. -template <typename T> -struct ByRef { typedef const T& type; }; // NOLINT -template <typename T> -struct ByRef<T&> { typedef T& type; }; // NOLINT - -// A handy wrapper for ByRef. -#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type - -// AddRef<T>::type is T if T is a reference; otherwise it's T&. This -// is the same as tr1::add_reference<T>::type. -template <typename T> -struct AddRef { typedef T& type; }; // NOLINT -template <typename T> -struct AddRef<T&> { typedef T& type; }; // NOLINT - -// A handy wrapper for AddRef. -#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type - -// A helper for implementing get<k>(). -template <int k> class Get; - -// A helper for implementing tuple_element<k, T>. kIndexValid is true -// iff k < the number of fields in tuple type T. -template <bool kIndexValid, int kIndex, class Tuple> -struct TupleElement; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 0, GTEST_10_TUPLE_(T) > { - typedef T0 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 1, GTEST_10_TUPLE_(T) > { - typedef T1 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 2, GTEST_10_TUPLE_(T) > { - typedef T2 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 3, GTEST_10_TUPLE_(T) > { - typedef T3 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 4, GTEST_10_TUPLE_(T) > { - typedef T4 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 5, GTEST_10_TUPLE_(T) > { - typedef T5 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 6, GTEST_10_TUPLE_(T) > { - typedef T6 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 7, GTEST_10_TUPLE_(T) > { - typedef T7 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 8, GTEST_10_TUPLE_(T) > { - typedef T8 type; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct TupleElement<true, 9, GTEST_10_TUPLE_(T) > { - typedef T9 type; -}; - -} // namespace gtest_internal - -template <> -class tuple<> { - public: - tuple() {} - tuple(const tuple& /* t */) {} - tuple& operator=(const tuple& /* t */) { return *this; } -}; - -template <GTEST_1_TYPENAMES_(T)> -class GTEST_1_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} - - tuple(const tuple& t) : f0_(t.f0_) {} - - template <GTEST_1_TYPENAMES_(U)> - tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_1_TYPENAMES_(U)> - tuple& operator=(const GTEST_1_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_1_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { - f0_ = t.f0_; - return *this; - } - - T0 f0_; -}; - -template <GTEST_2_TYPENAMES_(T)> -class GTEST_2_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), - f1_(f1) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} - - template <GTEST_2_TYPENAMES_(U)> - tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} - template <typename U0, typename U1> - tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_2_TYPENAMES_(U)> - tuple& operator=(const GTEST_2_TUPLE_(U)& t) { - return CopyFrom(t); - } - template <typename U0, typename U1> - tuple& operator=(const ::std::pair<U0, U1>& p) { - f0_ = p.first; - f1_ = p.second; - return *this; - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_2_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - return *this; - } - - T0 f0_; - T1 f1_; -}; - -template <GTEST_3_TYPENAMES_(T)> -class GTEST_3_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - template <GTEST_3_TYPENAMES_(U)> - tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_3_TYPENAMES_(U)> - tuple& operator=(const GTEST_3_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_3_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; -}; - -template <GTEST_4_TYPENAMES_(T)> -class GTEST_4_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} - - template <GTEST_4_TYPENAMES_(U)> - tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_4_TYPENAMES_(U)> - tuple& operator=(const GTEST_4_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_4_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; -}; - -template <GTEST_5_TYPENAMES_(T)> -class GTEST_5_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, - GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_) {} - - template <GTEST_5_TYPENAMES_(U)> - tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_5_TYPENAMES_(U)> - tuple& operator=(const GTEST_5_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_5_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; -}; - -template <GTEST_6_TYPENAMES_(T)> -class GTEST_6_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_) {} - - template <GTEST_6_TYPENAMES_(U)> - tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_6_TYPENAMES_(U)> - tuple& operator=(const GTEST_6_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_6_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; -}; - -template <GTEST_7_TYPENAMES_(T)> -class GTEST_7_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - template <GTEST_7_TYPENAMES_(U)> - tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_7_TYPENAMES_(U)> - tuple& operator=(const GTEST_7_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_7_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; -}; - -template <GTEST_8_TYPENAMES_(T)> -class GTEST_8_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, - GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - template <GTEST_8_TYPENAMES_(U)> - tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_8_TYPENAMES_(U)> - tuple& operator=(const GTEST_8_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_8_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; -}; - -template <GTEST_9_TYPENAMES_(T)> -class GTEST_9_TUPLE_(T) { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), - f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - template <GTEST_9_TYPENAMES_(U)> - tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_9_TYPENAMES_(U)> - tuple& operator=(const GTEST_9_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_9_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; -}; - -template <GTEST_10_TYPENAMES_(T)> -class tuple { - public: - template <int k> friend class gtest_internal::Get; - - tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), - f9_() {} - - explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, - GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, - GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, - GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), - f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} - - tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), - f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} - - template <GTEST_10_TYPENAMES_(U)> - tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), - f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), - f9_(t.f9_) {} - - tuple& operator=(const tuple& t) { return CopyFrom(t); } - - template <GTEST_10_TYPENAMES_(U)> - tuple& operator=(const GTEST_10_TUPLE_(U)& t) { - return CopyFrom(t); - } - - GTEST_DECLARE_TUPLE_AS_FRIEND_ - - template <GTEST_10_TYPENAMES_(U)> - tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { - f0_ = t.f0_; - f1_ = t.f1_; - f2_ = t.f2_; - f3_ = t.f3_; - f4_ = t.f4_; - f5_ = t.f5_; - f6_ = t.f6_; - f7_ = t.f7_; - f8_ = t.f8_; - f9_ = t.f9_; - return *this; - } - - T0 f0_; - T1 f1_; - T2 f2_; - T3 f3_; - T4 f4_; - T5 f5_; - T6 f6_; - T7 f7_; - T8 f8_; - T9 f9_; -}; - -// 6.1.3.2 Tuple creation functions. - -// Known limitations: we don't support passing an -// std::tr1::reference_wrapper<T> to make_tuple(). And we don't -// implement tie(). - -inline tuple<> make_tuple() { return tuple<>(); } - -template <GTEST_1_TYPENAMES_(T)> -inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { - return GTEST_1_TUPLE_(T)(f0); -} - -template <GTEST_2_TYPENAMES_(T)> -inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { - return GTEST_2_TUPLE_(T)(f0, f1); -} - -template <GTEST_3_TYPENAMES_(T)> -inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { - return GTEST_3_TUPLE_(T)(f0, f1, f2); -} - -template <GTEST_4_TYPENAMES_(T)> -inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3) { - return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); -} - -template <GTEST_5_TYPENAMES_(T)> -inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4) { - return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); -} - -template <GTEST_6_TYPENAMES_(T)> -inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5) { - return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); -} - -template <GTEST_7_TYPENAMES_(T)> -inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6) { - return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); -} - -template <GTEST_8_TYPENAMES_(T)> -inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { - return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); -} - -template <GTEST_9_TYPENAMES_(T)> -inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8) { - return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); -} - -template <GTEST_10_TYPENAMES_(T)> -inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, - const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, - const T8& f8, const T9& f9) { - return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); -} - -// 6.1.3.3 Tuple helper classes. - -template <typename Tuple> struct tuple_size; - -template <GTEST_0_TYPENAMES_(T)> -struct tuple_size<GTEST_0_TUPLE_(T) > { - static const int value = 0; -}; - -template <GTEST_1_TYPENAMES_(T)> -struct tuple_size<GTEST_1_TUPLE_(T) > { - static const int value = 1; -}; - -template <GTEST_2_TYPENAMES_(T)> -struct tuple_size<GTEST_2_TUPLE_(T) > { - static const int value = 2; -}; - -template <GTEST_3_TYPENAMES_(T)> -struct tuple_size<GTEST_3_TUPLE_(T) > { - static const int value = 3; -}; - -template <GTEST_4_TYPENAMES_(T)> -struct tuple_size<GTEST_4_TUPLE_(T) > { - static const int value = 4; -}; - -template <GTEST_5_TYPENAMES_(T)> -struct tuple_size<GTEST_5_TUPLE_(T) > { - static const int value = 5; -}; - -template <GTEST_6_TYPENAMES_(T)> -struct tuple_size<GTEST_6_TUPLE_(T) > { - static const int value = 6; -}; - -template <GTEST_7_TYPENAMES_(T)> -struct tuple_size<GTEST_7_TUPLE_(T) > { - static const int value = 7; -}; - -template <GTEST_8_TYPENAMES_(T)> -struct tuple_size<GTEST_8_TUPLE_(T) > { - static const int value = 8; -}; - -template <GTEST_9_TYPENAMES_(T)> -struct tuple_size<GTEST_9_TUPLE_(T) > { - static const int value = 9; -}; - -template <GTEST_10_TYPENAMES_(T)> -struct tuple_size<GTEST_10_TUPLE_(T) > { - static const int value = 10; -}; - -template <int k, class Tuple> -struct tuple_element { - typedef typename gtest_internal::TupleElement< - k < (tuple_size<Tuple>::value), k, Tuple>::type type; -}; - -#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type - -// 6.1.3.4 Element access. - -namespace gtest_internal { - -template <> -class Get<0> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - Field(Tuple& t) { return t.f0_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) - ConstField(const Tuple& t) { return t.f0_; } -}; - -template <> -class Get<1> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - Field(Tuple& t) { return t.f1_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) - ConstField(const Tuple& t) { return t.f1_; } -}; - -template <> -class Get<2> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - Field(Tuple& t) { return t.f2_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) - ConstField(const Tuple& t) { return t.f2_; } -}; - -template <> -class Get<3> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - Field(Tuple& t) { return t.f3_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) - ConstField(const Tuple& t) { return t.f3_; } -}; - -template <> -class Get<4> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - Field(Tuple& t) { return t.f4_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) - ConstField(const Tuple& t) { return t.f4_; } -}; - -template <> -class Get<5> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - Field(Tuple& t) { return t.f5_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) - ConstField(const Tuple& t) { return t.f5_; } -}; - -template <> -class Get<6> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - Field(Tuple& t) { return t.f6_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) - ConstField(const Tuple& t) { return t.f6_; } -}; - -template <> -class Get<7> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - Field(Tuple& t) { return t.f7_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) - ConstField(const Tuple& t) { return t.f7_; } -}; - -template <> -class Get<8> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - Field(Tuple& t) { return t.f8_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) - ConstField(const Tuple& t) { return t.f8_; } -}; - -template <> -class Get<9> { - public: - template <class Tuple> - static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - Field(Tuple& t) { return t.f9_; } // NOLINT - - template <class Tuple> - static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) - ConstField(const Tuple& t) { return t.f9_; } -}; - -} // namespace gtest_internal - -template <int k, GTEST_10_TYPENAMES_(T)> -GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get<k>::Field(t); -} - -template <int k, GTEST_10_TYPENAMES_(T)> -GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) -get(const GTEST_10_TUPLE_(T)& t) { - return gtest_internal::Get<k>::ConstField(t); -} - -// 6.1.3.5 Relational operators - -// We only implement == and !=, as we don't have a need for the rest yet. - -namespace gtest_internal { - -// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the -// first k fields of t1 equals the first k fields of t2. -// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if -// k1 != k2. -template <int kSize1, int kSize2> -struct SameSizeTuplePrefixComparator; - -template <> -struct SameSizeTuplePrefixComparator<0, 0> { - template <class Tuple1, class Tuple2> - static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { - return true; - } -}; - -template <int k> -struct SameSizeTuplePrefixComparator<k, k> { - template <class Tuple1, class Tuple2> - static bool Eq(const Tuple1& t1, const Tuple2& t2) { - return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) && - ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2); - } -}; - -} // namespace gtest_internal - -template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)> -inline bool operator==(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { - return gtest_internal::SameSizeTuplePrefixComparator< - tuple_size<GTEST_10_TUPLE_(T) >::value, - tuple_size<GTEST_10_TUPLE_(U) >::value>::Eq(t, u); -} - -template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)> -inline bool operator!=(const GTEST_10_TUPLE_(T)& t, - const GTEST_10_TUPLE_(U)& u) { return !(t == u); } - -// 6.1.4 Pairs. -// Unimplemented. - -} // namespace tr1 -} // namespace std - -#undef GTEST_0_TUPLE_ -#undef GTEST_1_TUPLE_ -#undef GTEST_2_TUPLE_ -#undef GTEST_3_TUPLE_ -#undef GTEST_4_TUPLE_ -#undef GTEST_5_TUPLE_ -#undef GTEST_6_TUPLE_ -#undef GTEST_7_TUPLE_ -#undef GTEST_8_TUPLE_ -#undef GTEST_9_TUPLE_ -#undef GTEST_10_TUPLE_ - -#undef GTEST_0_TYPENAMES_ -#undef GTEST_1_TYPENAMES_ -#undef GTEST_2_TYPENAMES_ -#undef GTEST_3_TYPENAMES_ -#undef GTEST_4_TYPENAMES_ -#undef GTEST_5_TYPENAMES_ -#undef GTEST_6_TYPENAMES_ -#undef GTEST_7_TYPENAMES_ -#undef GTEST_8_TYPENAMES_ -#undef GTEST_9_TYPENAMES_ -#undef GTEST_10_TYPENAMES_ - -#undef GTEST_DECLARE_TUPLE_AS_FRIEND_ -#undef GTEST_BY_REF_ -#undef GTEST_ADD_REF_ -#undef GTEST_TUPLE_ELEMENT_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ -# elif GTEST_ENV_HAS_STD_TUPLE_ -# include <tuple> -// C++11 puts its tuple into the ::std namespace rather than -// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. -// This causes undefined behavior, but supported compilers react in -// the way we intend. -namespace std { -namespace tr1 { -using ::std::get; -using ::std::make_tuple; -using ::std::tuple; -using ::std::tuple_element; -using ::std::tuple_size; -} -} - -# elif GTEST_OS_SYMBIAN - -// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to -// use STLport's tuple implementation, which unfortunately doesn't -// work as the copy of STLport distributed with Symbian is incomplete. -// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to -// use its own tuple implementation. -# ifdef BOOST_HAS_TR1_TUPLE -# undef BOOST_HAS_TR1_TUPLE -# endif // BOOST_HAS_TR1_TUPLE - -// This prevents <boost/tr1/detail/config.hpp>, which defines -// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>. -# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED -# include <tuple> // IWYU pragma: export // NOLINT - -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) -// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does -// not conform to the TR1 spec, which requires the header to be <tuple>. - -# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 -// Until version 4.3.2, gcc has a bug that causes <tr1/functional>, -// which is #included by <tr1/tuple>, to not compile when RTTI is -// disabled. _TR1_FUNCTIONAL is the header guard for -// <tr1/functional>. Hence the following #define is a hack to prevent -// <tr1/functional> from being included. -# define _TR1_FUNCTIONAL 1 -# include <tr1/tuple> -# undef _TR1_FUNCTIONAL // Allows the user to #include - // <tr1/functional> if he chooses to. -# else -# include <tr1/tuple> // NOLINT -# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 - -# else -// If the compiler is not GCC 4.0+, we assume the user is using a -// spec-conforming TR1 implementation. -# include <tuple> // IWYU pragma: export // NOLINT -# endif // GTEST_USE_OWN_TR1_TUPLE - -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether clone(2) is supported. -// Usually it will only be available on Linux, excluding -// Linux on the Itanium architecture. -// Also see http://linux.die.net/man/2/clone. -#ifndef GTEST_HAS_CLONE -// The user didn't tell us, so we need to figure it out. - -# if GTEST_OS_LINUX && !defined(__ia64__) -# if GTEST_OS_LINUX_ANDROID -// On Android, clone() is only available on ARM starting with Gingerbread. -# if defined(__arm__) && __ANDROID_API__ >= 9 -# define GTEST_HAS_CLONE 1 -# else -# define GTEST_HAS_CLONE 0 -# endif -# else -# define GTEST_HAS_CLONE 1 -# endif -# else -# define GTEST_HAS_CLONE 0 -# endif // GTEST_OS_LINUX && !defined(__ia64__) - -#endif // GTEST_HAS_CLONE - -// Determines whether to support stream redirection. This is used to test -// output correctness and to implement death tests. -#ifndef GTEST_HAS_STREAM_REDIRECTION -// By default, we assume that stream redirection is supported on all -// platforms except known mobile ones. -# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \ - GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT -# define GTEST_HAS_STREAM_REDIRECTION 0 -# else -# define GTEST_HAS_STREAM_REDIRECTION 1 -# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Determines whether to support death tests. -// Google Test does not support death tests for VC 7.1 and earlier as -// abort() in a VC 7.1 application compiled as GUI in debug config -// pops up a dialog window that cannot be suppressed programmatically. -#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_MAC && !GTEST_OS_IOS) || \ - (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ - GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ - GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD) -# define GTEST_HAS_DEATH_TEST 1 -#endif - -// We don't support MSVC 7.1 with exceptions disabled now. Therefore -// all the compilers we care about are adequate for supporting -// value-parameterized tests. -#define GTEST_HAS_PARAM_TEST 1 - -// Determines whether to support type-driven tests. - -// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0, -// Sun Pro CC, IBM Visual Age, and HP aCC support. -#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ - defined(__IBMCPP__) || defined(__HP_aCC) -# define GTEST_HAS_TYPED_TEST 1 -# define GTEST_HAS_TYPED_TEST_P 1 -#endif - -// Determines whether to support Combine(). This only makes sense when -// value-parameterized tests are enabled. The implementation doesn't -// work on Sun Studio since it doesn't understand templated conversion -// operators. -#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) -# define GTEST_HAS_COMBINE 1 -#endif - -// Determines whether the system compiler uses UTF-16 for encoding wide strings. -#define GTEST_WIDE_STRING_USES_UTF16_ \ - (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) - -// Determines whether test results can be streamed to a socket. -#if GTEST_OS_LINUX -# define GTEST_CAN_STREAM_RESULTS_ 1 -#endif - -// Defines some utility macros. - -// The GNU compiler emits a warning if nested "if" statements are followed by -// an "else" statement and braces are not used to explicitly disambiguate the -// "else" binding. This leads to problems with code like: -// -// if (gate) -// ASSERT_*(condition) << "Some message"; -// -// The "switch (0) case 0:" idiom is used to suppress this. -#ifdef __INTEL_COMPILER -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ -#else -# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT -#endif - -// Use this annotation at the end of a struct/class definition to -// prevent the compiler from optimizing away instances that are never -// used. This is useful when all interesting logic happens inside the -// c'tor and / or d'tor. Example: -// -// struct Foo { -// Foo() { ... } -// } GTEST_ATTRIBUTE_UNUSED_; -// -// Also use it after a variable or parameter declaration to tell the -// compiler the variable/parameter does not have to be used. -#if defined(__GNUC__) && !defined(COMPILER_ICC) -# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -#elif defined(__clang__) -# if __has_attribute(unused) -# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -# endif -#endif -#ifndef GTEST_ATTRIBUTE_UNUSED_ -# define GTEST_ATTRIBUTE_UNUSED_ -#endif - -// A macro to disallow operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_ASSIGN_(type)\ - void operator=(type const &) - -// A macro to disallow copy constructor and operator= -// This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ - type(type const &);\ - GTEST_DISALLOW_ASSIGN_(type) - -// Tell the compiler to warn about unused return values for functions declared -// with this macro. The macro should be used on function declarations -// following the argument list: -// -// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; -#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) -# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) -#else -# define GTEST_MUST_USE_RESULT_ -#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC - -// MS C++ compiler emits warning when a conditional expression is compile time -// constant. In some contexts this warning is false positive and needs to be -// suppressed. Use the following two macros in such cases: -// -// GTEST_INTENTIONAL_CONST_COND_PUSH_() -// while (true) { -// GTEST_INTENTIONAL_CONST_COND_POP_() -// } -# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \ - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127) -# define GTEST_INTENTIONAL_CONST_COND_POP_() \ - GTEST_DISABLE_MSC_WARNINGS_POP_() - -// Determine whether the compiler supports Microsoft's Structured Exception -// Handling. This is supported by several Windows compilers but generally -// does not exist on any other system. -#ifndef GTEST_HAS_SEH -// The user didn't tell us, so we need to figure it out. - -# if defined(_MSC_VER) || defined(__BORLANDC__) -// These two compilers are known to support SEH. -# define GTEST_HAS_SEH 1 -# else -// Assume no SEH. -# define GTEST_HAS_SEH 0 -# endif - -#define GTEST_IS_THREADSAFE \ - (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ - || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ - || GTEST_HAS_PTHREAD) - -#endif // GTEST_HAS_SEH - -#ifdef _MSC_VER -# if GTEST_LINKED_AS_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllimport) -# elif GTEST_CREATE_SHARED_LIBRARY -# define GTEST_API_ __declspec(dllexport) -# endif -#elif __GNUC__ >= 4 || defined(__clang__) -# define GTEST_API_ __attribute__((visibility ("default"))) -#endif // _MSC_VER - -#ifndef GTEST_API_ -# define GTEST_API_ -#endif - -#ifdef __GNUC__ -// Ask the compiler to never inline a given function. -# define GTEST_NO_INLINE_ __attribute__((noinline)) -#else -# define GTEST_NO_INLINE_ -#endif - -// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. -#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) -# define GTEST_HAS_CXXABI_H_ 1 -#else -# define GTEST_HAS_CXXABI_H_ 0 -#endif - -// A function level attribute to disable checking for use of uninitialized -// memory when built with MemorySanitizer. -#if defined(__clang__) -# if __has_feature(memory_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \ - __attribute__((no_sanitize_memory)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -# endif // __has_feature(memory_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ -#endif // __clang__ - -// A function level attribute to disable AddressSanitizer instrumentation. -#if defined(__clang__) -# if __has_feature(address_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \ - __attribute__((no_sanitize_address)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -# endif // __has_feature(address_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -#endif // __clang__ - -// A function level attribute to disable ThreadSanitizer instrumentation. -#if defined(__clang__) -# if __has_feature(thread_sanitizer) -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \ - __attribute__((no_sanitize_thread)) -# else -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -# endif // __has_feature(thread_sanitizer) -#else -# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -#endif // __clang__ - -namespace testing { - -class Message; - -#if defined(GTEST_TUPLE_NAMESPACE_) -// Import tuple and friends into the ::testing namespace. -// It is part of our interface, having them in ::testing allows us to change -// their types as needed. -using GTEST_TUPLE_NAMESPACE_::get; -using GTEST_TUPLE_NAMESPACE_::make_tuple; -using GTEST_TUPLE_NAMESPACE_::tuple; -using GTEST_TUPLE_NAMESPACE_::tuple_size; -using GTEST_TUPLE_NAMESPACE_::tuple_element; -#endif // defined(GTEST_TUPLE_NAMESPACE_) - -namespace internal { - -// A secret type that Google Test users don't know about. It has no -// definition on purpose. Therefore it's impossible to create a -// Secret object, which is what we want. -class Secret; - -// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time -// expression is true. For example, you could use it to verify the -// size of a static array: -// -// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES, -// names_incorrect_size); -// -// or to make sure a struct is smaller than a certain size: -// -// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); -// -// The second argument to the macro is the name of the variable. If -// the expression is false, most compilers will issue a warning/error -// containing the name of the variable. - -#if GTEST_LANG_CXX11 -# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) -#else // !GTEST_LANG_CXX11 -template <bool> - struct CompileAssert { -}; - -# define GTEST_COMPILE_ASSERT_(expr, msg) \ - typedef ::testing::internal::CompileAssert<(static_cast<bool>(expr))> \ - msg[static_cast<bool>(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ -#endif // !GTEST_LANG_CXX11 - -// Implementation details of GTEST_COMPILE_ASSERT_: -// -// (In C++11, we simply use static_assert instead of the following) -// -// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 -// elements (and thus is invalid) when the expression is false. -// -// - The simpler definition -// -// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] -// -// does not work, as gcc supports variable-length arrays whose sizes -// are determined at run-time (this is gcc's extension and not part -// of the C++ standard). As a result, gcc fails to reject the -// following code with the simple definition: -// -// int foo; -// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is -// // not a compile-time constant. -// -// - By using the type CompileAssert<(bool(expr))>, we ensures that -// expr is a compile-time constant. (Template arguments must be -// determined at compile-time.) -// -// - The outter parentheses in CompileAssert<(bool(expr))> are necessary -// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written -// -// CompileAssert<bool(expr)> -// -// instead, these compilers will refuse to compile -// -// GTEST_COMPILE_ASSERT_(5 > 0, some_message); -// -// (They seem to think the ">" in "5 > 0" marks the end of the -// template argument list.) -// -// - The array size is (bool(expr) ? 1 : -1), instead of simply -// -// ((expr) ? 1 : -1). -// -// This is to avoid running into a bug in MS VC 7.1, which -// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. - -// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. -// -// This template is declared, but intentionally undefined. -template <typename T1, typename T2> -struct StaticAssertTypeEqHelper; - -template <typename T> -struct StaticAssertTypeEqHelper<T, T> { - enum { value = true }; -}; - -// Evaluates to the number of elements in 'array'. -#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) - -#if GTEST_HAS_GLOBAL_STRING -typedef ::string string; -#else -typedef ::std::string string; -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_WSTRING -typedef ::wstring wstring; -#elif GTEST_HAS_STD_WSTRING -typedef ::std::wstring wstring; -#endif // GTEST_HAS_GLOBAL_WSTRING - -// A helper for suppressing warnings on constant condition. It just -// returns 'condition'. -GTEST_API_ bool IsTrue(bool condition); - -// Defines scoped_ptr. - -// This implementation of scoped_ptr is PARTIAL - it only contains -// enough stuff to satisfy Google Test's need. -template <typename T> -class scoped_ptr { - public: - typedef T element_type; - - explicit scoped_ptr(T* p = NULL) : ptr_(p) {} - ~scoped_ptr() { reset(); } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - T* get() const { return ptr_; } - - T* release() { - T* const ptr = ptr_; - ptr_ = NULL; - return ptr; - } - - void reset(T* p = NULL) { - if (p != ptr_) { - if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. - delete ptr_; - } - ptr_ = p; - } - } - - friend void swap(scoped_ptr& a, scoped_ptr& b) { - using std::swap; - swap(a.ptr_, b.ptr_); - } - - private: - T* ptr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); -}; - -// Defines RE. - -// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended -// Regular Expression syntax. -class GTEST_API_ RE { - public: - // A copy constructor is required by the Standard to initialize object - // references from r-values. - RE(const RE& other) { Init(other.pattern()); } - - // Constructs an RE from a string. - RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT - -#if GTEST_HAS_GLOBAL_STRING - - RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT - -#endif // GTEST_HAS_GLOBAL_STRING - - RE(const char* regex) { Init(regex); } // NOLINT - ~RE(); - - // Returns the string representation of the regex. - const char* pattern() const { return pattern_; } - - // FullMatch(str, re) returns true iff regular expression re matches - // the entire str. - // PartialMatch(str, re) returns true iff regular expression re - // matches a substring of str (including str itself). - // - // TODO(wan@google.com): make FullMatch() and PartialMatch() work - // when str contains NUL characters. - static bool FullMatch(const ::std::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::std::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#if GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const ::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#endif // GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const char* str, const RE& re); - static bool PartialMatch(const char* str, const RE& re); - - private: - void Init(const char* regex); - - // We use a const char* instead of an std::string, as Google Test used to be - // used where std::string is not available. TODO(wan@google.com): change to - // std::string. - const char* pattern_; - bool is_valid_; - -#if GTEST_USES_POSIX_RE - - regex_t full_regex_; // For FullMatch(). - regex_t partial_regex_; // For PartialMatch(). - -#else // GTEST_USES_SIMPLE_RE - - const char* full_pattern_; // For FullMatch(); - -#endif - - GTEST_DISALLOW_ASSIGN_(RE); -}; - -// Formats a source file path and a line number as they would appear -// in an error message from the compiler used to compile this code. -GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); - -// Formats a file location for compiler-independent XML output. -// Although this function is not platform dependent, we put it next to -// FormatFileLocation in order to contrast the two functions. -GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, - int line); - -// Defines logging utilities: -// GTEST_LOG_(severity) - logs messages at the specified severity level. The -// message itself is streamed into the macro. -// LogToStderr() - directs all log messages to stderr. -// FlushInfoLog() - flushes informational log messages. - -enum GTestLogSeverity { - GTEST_INFO, - GTEST_WARNING, - GTEST_ERROR, - GTEST_FATAL -}; - -// Formats log entry severity, provides a stream object for streaming the -// log message, and terminates the message with a newline when going out of -// scope. -class GTEST_API_ GTestLog { - public: - GTestLog(GTestLogSeverity severity, const char* file, int line); - - // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. - ~GTestLog(); - - ::std::ostream& GetStream() { return ::std::cerr; } - - private: - const GTestLogSeverity severity_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); -}; - -#if !defined(GTEST_LOG_) - -# define GTEST_LOG_(severity) \ - ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ - __FILE__, __LINE__).GetStream() - -inline void LogToStderr() {} -inline void FlushInfoLog() { fflush(NULL); } - -#endif // !defined(GTEST_LOG_) - -#if !defined(GTEST_CHECK_) -// INTERNAL IMPLEMENTATION - DO NOT USE. -// -// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition -// is not satisfied. -// Synopsys: -// GTEST_CHECK_(boolean_condition); -// or -// GTEST_CHECK_(boolean_condition) << "Additional message"; -// -// This checks the condition and if the condition is not satisfied -// it prints message about the condition violation, including the -// condition itself, plus additional message streamed into it, if any, -// and then it aborts the program. It aborts the program irrespective of -// whether it is built in the debug mode or not. -# define GTEST_CHECK_(condition) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::IsTrue(condition)) \ - ; \ - else \ - GTEST_LOG_(FATAL) << "Condition " #condition " failed. " -#endif // !defined(GTEST_CHECK_) - -// An all-mode assert to verify that the given POSIX-style function -// call returns 0 (indicating success). Known limitation: this -// doesn't expand to a balanced 'if' statement, so enclose the macro -// in {} if you need to use it as the only statement in an 'if' -// branch. -#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ - if (const int gtest_error = (posix_call)) \ - GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ - << gtest_error - -#if GTEST_HAS_STD_MOVE_ -using std::move; -#else // GTEST_HAS_STD_MOVE_ -template <typename T> -const T& move(const T& t) { - return t; -} -#endif // GTEST_HAS_STD_MOVE_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Use ImplicitCast_ as a safe version of static_cast for upcasting in -// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a -// const Foo*). When you use ImplicitCast_, the compiler checks that -// the cast is safe. Such explicit ImplicitCast_s are necessary in -// surprisingly many situations where C++ demands an exact type match -// instead of an argument type convertable to a target type. -// -// The syntax for using ImplicitCast_ is the same as for static_cast: -// -// ImplicitCast_<ToType>(expr) -// -// ImplicitCast_ would have been part of the C++ standard library, -// but the proposal was submitted too late. It will probably make -// its way into the language in the future. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., implicit_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template<typename To> -inline To ImplicitCast_(To x) { return x; } - -// When you upcast (that is, cast a pointer from type Foo to type -// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts -// always succeed. When you downcast (that is, cast a pointer from -// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because -// how do you know the pointer is really of type SubclassOfFoo? It -// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, -// when you downcast, you should use this macro. In debug mode, we -// use dynamic_cast<> to double-check the downcast is legal (we die -// if it's not). In normal mode, we do the efficient static_cast<> -// instead. Thus, it's important to test in debug mode to make sure -// the cast is legal! -// This is the only place in the code we should use dynamic_cast<>. -// In particular, you SHOULDN'T be using dynamic_cast<> in order to -// do RTTI (eg code like this: -// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo); -// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo); -// You should design the code some other way not to need this. -// -// This relatively ugly name is intentional. It prevents clashes with -// similar functions users may have (e.g., down_cast). The internal -// namespace alone is not enough because the function can be found by ADL. -template<typename To, typename From> // use like this: DownCast_<T*>(foo); -inline To DownCast_(From* f) { // so we only accept pointers - // Ensures that To is a sub-type of From *. This test is here only - // for compile-time type checking, and has no overhead in an - // optimized build at run-time, as it will be optimized away - // completely. - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (false) { - GTEST_INTENTIONAL_CONST_COND_POP_() - const To to = NULL; - ::testing::internal::ImplicitCast_<From*>(to); - } - -#if GTEST_HAS_RTTI - // RTTI: debug mode only! - GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL); -#endif - return static_cast<To>(f); -} - -// Downcasts the pointer of type Base to Derived. -// Derived must be a subclass of Base. The parameter MUST -// point to a class of type Derived, not any subclass of it. -// When RTTI is available, the function performs a runtime -// check to enforce this. -template <class Derived, class Base> -Derived* CheckedDowncastToActualType(Base* base) { -#if GTEST_HAS_RTTI - GTEST_CHECK_(typeid(*base) == typeid(Derived)); -#endif - -#if GTEST_HAS_DOWNCAST_ - return ::down_cast<Derived*>(base); -#elif GTEST_HAS_RTTI - return dynamic_cast<Derived*>(base); // NOLINT -#else - return static_cast<Derived*>(base); // Poor man's downcast. -#endif -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Defines the stderr capturer: -// CaptureStdout - starts capturing stdout. -// GetCapturedStdout - stops capturing stdout and returns the captured string. -// CaptureStderr - starts capturing stderr. -// GetCapturedStderr - stops capturing stderr and returns the captured string. -// -GTEST_API_ void CaptureStdout(); -GTEST_API_ std::string GetCapturedStdout(); -GTEST_API_ void CaptureStderr(); -GTEST_API_ std::string GetCapturedStderr(); - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Returns a path to temporary directory. -GTEST_API_ std::string TempDir(); - -// Returns the size (in bytes) of a file. -GTEST_API_ size_t GetFileSize(FILE* file); - -// Reads the entire content of a file as a string. -GTEST_API_ std::string ReadEntireFile(FILE* file); - -// All command line arguments. -GTEST_API_ const ::std::vector<testing::internal::string>& GetArgvs(); - -#if GTEST_HAS_DEATH_TEST - -const ::std::vector<testing::internal::string>& GetInjectableArgvs(); -void SetInjectableArgvs(const ::std::vector<testing::internal::string>* - new_argvs); - - -#endif // GTEST_HAS_DEATH_TEST - -// Defines synchronization primitives. -#if GTEST_IS_THREADSAFE -# if GTEST_HAS_PTHREAD -// Sleeps for (roughly) n milliseconds. This function is only for testing -// Google Test's own constructs. Don't use it in user tests, either -// directly or indirectly. -inline void SleepMilliseconds(int n) { - const timespec time = { - 0, // 0 seconds. - n * 1000L * 1000L, // And n ms. - }; - nanosleep(&time, NULL); -} -# endif // GTEST_HAS_PTHREAD - -# if GTEST_HAS_NOTIFICATION_ -// Notification has already been imported into the namespace. -// Nothing to do here. - -# elif GTEST_HAS_PTHREAD -// Allows a controller thread to pause execution of newly created -// threads until notified. Instances of this class must be created -// and destroyed in the controller thread. -// -// This class is only for testing Google Test's own constructs. Do not -// use it in user tests, either directly or indirectly. -class Notification { - public: - Notification() : notified_(false) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); - } - ~Notification() { - pthread_mutex_destroy(&mutex_); - } - - // Notifies all threads created with this notification to start. Must - // be called from the controller thread. - void Notify() { - pthread_mutex_lock(&mutex_); - notified_ = true; - pthread_mutex_unlock(&mutex_); - } - - // Blocks until the controller thread notifies. Must be called from a test - // thread. - void WaitForNotification() { - for (;;) { - pthread_mutex_lock(&mutex_); - const bool notified = notified_; - pthread_mutex_unlock(&mutex_); - if (notified) - break; - SleepMilliseconds(10); - } - } - - private: - pthread_mutex_t mutex_; - bool notified_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); -}; - -# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - -GTEST_API_ void SleepMilliseconds(int n); - -// Provides leak-safe Windows kernel handle ownership. -// Used in death tests and in threading support. -class GTEST_API_ AutoHandle { - public: - // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to - // avoid including <windows.h> in this header file. Including <windows.h> is - // undesirable because it defines a lot of symbols and macros that tend to - // conflict with client code. This assumption is verified by - // WindowsTypesTest.HANDLEIsVoidStar. - typedef void* Handle; - AutoHandle(); - explicit AutoHandle(Handle handle); - - ~AutoHandle(); - - Handle Get() const; - void Reset(); - void Reset(Handle handle); - - private: - // Returns true iff the handle is a valid handle object that can be closed. - bool IsCloseable() const; - - Handle handle_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); -}; - -// Allows a controller thread to pause execution of newly created -// threads until notified. Instances of this class must be created -// and destroyed in the controller thread. -// -// This class is only for testing Google Test's own constructs. Do not -// use it in user tests, either directly or indirectly. -class GTEST_API_ Notification { - public: - Notification(); - void Notify(); - void WaitForNotification(); - - private: - AutoHandle event_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); -}; -# endif // GTEST_HAS_NOTIFICATION_ - -// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD -// defined, but we don't want to use MinGW's pthreads implementation, which -// has conformance problems with some versions of the POSIX standard. -# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW - -// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. -// Consequently, it cannot select a correct instantiation of ThreadWithParam -// in order to call its Run(). Introducing ThreadWithParamBase as a -// non-templated base class for ThreadWithParam allows us to bypass this -// problem. -class ThreadWithParamBase { - public: - virtual ~ThreadWithParamBase() {} - virtual void Run() = 0; -}; - -// pthread_create() accepts a pointer to a function type with the C linkage. -// According to the Standard (7.5/1), function types with different linkages -// are different even if they are otherwise identical. Some compilers (for -// example, SunStudio) treat them as different types. Since class methods -// cannot be defined with C-linkage we need to define a free C-function to -// pass into pthread_create(). -extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { - static_cast<ThreadWithParamBase*>(thread)->Run(); - return NULL; -} - -// Helper class for testing Google Test's multi-threading constructs. -// To use it, write: -// -// void ThreadFunc(int param) { /* Do things with param */ } -// Notification thread_can_start; -// ... -// // The thread_can_start parameter is optional; you can supply NULL. -// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start); -// thread_can_start.Notify(); -// -// These classes are only for testing Google Test's own constructs. Do -// not use them in user tests, either directly or indirectly. -template <typename T> -class ThreadWithParam : public ThreadWithParamBase { - public: - typedef void UserThreadFunc(T); - - ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) - : func_(func), - param_(param), - thread_can_start_(thread_can_start), - finished_(false) { - ThreadWithParamBase* const base = this; - // The thread can be created only after all fields except thread_ - // have been initialized. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); - } - ~ThreadWithParam() { Join(); } - - void Join() { - if (!finished_) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); - finished_ = true; - } - } - - virtual void Run() { - if (thread_can_start_ != NULL) - thread_can_start_->WaitForNotification(); - func_(param_); - } - - private: - UserThreadFunc* const func_; // User-supplied thread function. - const T param_; // User-supplied parameter to the thread function. - // When non-NULL, used to block execution until the controller thread - // notifies. - Notification* const thread_can_start_; - bool finished_; // true iff we know that the thread function has finished. - pthread_t thread_; // The native thread object. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); -}; -# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || - // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - -# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ -// Mutex and ThreadLocal have already been imported into the namespace. -// Nothing to do here. - -# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT - -// Mutex implements mutex on Windows platforms. It is used in conjunction -// with class MutexLock: -// -// Mutex mutex; -// ... -// MutexLock lock(&mutex); // Acquires the mutex and releases it at the -// // end of the current scope. -// -// A static Mutex *must* be defined or declared using one of the following -// macros: -// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); -// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); -// -// (A non-static Mutex is defined/declared in the usual way). -class GTEST_API_ Mutex { - public: - enum MutexType { kStatic = 0, kDynamic = 1 }; - // We rely on kStaticMutex being 0 as it is to what the linker initializes - // type_ in static mutexes. critical_section_ will be initialized lazily - // in ThreadSafeLazyInit(). - enum StaticConstructorSelector { kStaticMutex = 0 }; - - // This constructor intentionally does nothing. It relies on type_ being - // statically initialized to 0 (effectively setting it to kStatic) and on - // ThreadSafeLazyInit() to lazily initialize the rest of the members. - explicit Mutex(StaticConstructorSelector /*dummy*/) {} - - Mutex(); - ~Mutex(); - - void Lock(); - - void Unlock(); - - // Does nothing if the current thread holds the mutex. Otherwise, crashes - // with high probability. - void AssertHeld(); - - private: - // Initializes owner_thread_id_ and critical_section_ in static mutexes. - void ThreadSafeLazyInit(); - - // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, - // we assume that 0 is an invalid value for thread IDs. - unsigned int owner_thread_id_; - - // For static mutexes, we rely on these members being initialized to zeros - // by the linker. - MutexType type_; - long critical_section_init_phase_; // NOLINT - _RTL_CRITICAL_SECTION* critical_section_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); -}; - -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::Mutex mutex - -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex) - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(Mutex* mutex) - : mutex_(mutex) { mutex_->Lock(); } - - ~GTestMutexLock() { mutex_->Unlock(); } - - private: - Mutex* const mutex_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); -}; - -typedef GTestMutexLock MutexLock; - -// Base class for ValueHolder<T>. Allows a caller to hold and delete a value -// without knowing its type. -class ThreadLocalValueHolderBase { - public: - virtual ~ThreadLocalValueHolderBase() {} -}; - -// Provides a way for a thread to send notifications to a ThreadLocal -// regardless of its parameter type. -class ThreadLocalBase { - public: - // Creates a new ValueHolder<T> object holding a default value passed to - // this ThreadLocal<T>'s constructor and returns it. It is the caller's - // responsibility not to call this when the ThreadLocal<T> instance already - // has a value on the current thread. - virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0; - - protected: - ThreadLocalBase() {} - virtual ~ThreadLocalBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase); -}; - -// Maps a thread to a set of ThreadLocals that have values instantiated on that -// thread and notifies them when the thread exits. A ThreadLocal instance is -// expected to persist until all threads it has values on have terminated. -class GTEST_API_ ThreadLocalRegistry { - public: - // Registers thread_local_instance as having value on the current thread. - // Returns a value that can be used to identify the thread from other threads. - static ThreadLocalValueHolderBase* GetValueOnCurrentThread( - const ThreadLocalBase* thread_local_instance); - - // Invoked when a ThreadLocal instance is destroyed. - static void OnThreadLocalDestroyed( - const ThreadLocalBase* thread_local_instance); -}; - -class GTEST_API_ ThreadWithParamBase { - public: - void Join(); - - protected: - class Runnable { - public: - virtual ~Runnable() {} - virtual void Run() = 0; - }; - - ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start); - virtual ~ThreadWithParamBase(); - - private: - AutoHandle thread_; -}; - -// Helper class for testing Google Test's multi-threading constructs. -template <typename T> -class ThreadWithParam : public ThreadWithParamBase { - public: - typedef void UserThreadFunc(T); - - ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) - : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) { - } - virtual ~ThreadWithParam() {} - - private: - class RunnableImpl : public Runnable { - public: - RunnableImpl(UserThreadFunc* func, T param) - : func_(func), - param_(param) { - } - virtual ~RunnableImpl() {} - virtual void Run() { - func_(param_); - } - - private: - UserThreadFunc* const func_; - const T param_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl); - }; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); -}; - -// Implements thread-local storage on Windows systems. -// -// // Thread 1 -// ThreadLocal<int> tl(100); // 100 is the default value for each thread. -// -// // Thread 2 -// tl.set(150); // Changes the value for thread 2 only. -// EXPECT_EQ(150, tl.get()); -// -// // Thread 1 -// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. -// tl.set(200); -// EXPECT_EQ(200, tl.get()); -// -// The template type argument T must have a public copy constructor. -// In addition, the default ThreadLocal constructor requires T to have -// a public default constructor. -// -// The users of a TheadLocal instance have to make sure that all but one -// threads (including the main one) using that instance have exited before -// destroying it. Otherwise, the per-thread objects managed for them by the -// ThreadLocal instance are not guaranteed to be destroyed on all platforms. -// -// Google Test only uses global ThreadLocal objects. That means they -// will die after main() has returned. Therefore, no per-thread -// object managed by Google Test will be leaked as long as all threads -// using Google Test have exited when main() returns. -template <typename T> -class ThreadLocal : public ThreadLocalBase { - public: - ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} - explicit ThreadLocal(const T& value) - : default_factory_(new InstanceValueHolderFactory(value)) {} - - ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } - - T* pointer() { return GetOrCreateValue(); } - const T* pointer() const { return GetOrCreateValue(); } - const T& get() const { return *pointer(); } - void set(const T& value) { *pointer() = value; } - - private: - // Holds a value of T. Can be deleted via its base class without the caller - // knowing the type of T. - class ValueHolder : public ThreadLocalValueHolderBase { - public: - ValueHolder() : value_() {} - explicit ValueHolder(const T& value) : value_(value) {} - - T* pointer() { return &value_; } - - private: - T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); - }; - - - T* GetOrCreateValue() const { - return static_cast<ValueHolder*>( - ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer(); - } - - virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { - return default_factory_->MakeNewHolder(); - } - - class ValueHolderFactory { - public: - ValueHolderFactory() {} - virtual ~ValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); - }; - - class DefaultValueHolderFactory : public ValueHolderFactory { - public: - DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); - }; - - class InstanceValueHolderFactory : public ValueHolderFactory { - public: - explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { - return new ValueHolder(value_); - } - - private: - const T value_; // The value for each thread. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); - }; - - scoped_ptr<ValueHolderFactory> default_factory_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); -}; - -# elif GTEST_HAS_PTHREAD - -// MutexBase and Mutex implement mutex on pthreads-based platforms. -class MutexBase { - public: - // Acquires this mutex. - void Lock() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); - owner_ = pthread_self(); - has_owner_ = true; - } - - // Releases this mutex. - void Unlock() { - // Since the lock is being released the owner_ field should no longer be - // considered valid. We don't protect writing to has_owner_ here, as it's - // the caller's responsibility to ensure that the current thread holds the - // mutex when this is called. - has_owner_ = false; - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); - } - - // Does nothing if the current thread holds the mutex. Otherwise, crashes - // with high probability. - void AssertHeld() const { - GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self())) - << "The current thread is not holding the mutex @" << this; - } - - // A static mutex may be used before main() is entered. It may even - // be used before the dynamic initialization stage. Therefore we - // must be able to initialize a static mutex object at link time. - // This means MutexBase has to be a POD and its member variables - // have to be public. - public: - pthread_mutex_t mutex_; // The underlying pthread mutex. - // has_owner_ indicates whether the owner_ field below contains a valid thread - // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All - // accesses to the owner_ field should be protected by a check of this field. - // An alternative might be to memset() owner_ to all zeros, but there's no - // guarantee that a zero'd pthread_t is necessarily invalid or even different - // from pthread_self(). - bool has_owner_; - pthread_t owner_; // The thread holding the mutex. -}; - -// Forward-declares a static mutex. -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::MutexBase mutex - -// Defines and statically (i.e. at link time) initializes a static mutex. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false, pthread_t() } - -// The Mutex class can only be used for mutexes created at runtime. It -// shares its API with MutexBase otherwise. -class Mutex : public MutexBase { - public: - Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); - has_owner_ = false; - } - ~Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); -}; - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(MutexBase* mutex) - : mutex_(mutex) { mutex_->Lock(); } - - ~GTestMutexLock() { mutex_->Unlock(); } - - private: - MutexBase* const mutex_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); -}; - -typedef GTestMutexLock MutexLock; - -// Helpers for ThreadLocal. - -// pthread_key_create() requires DeleteThreadLocalValue() to have -// C-linkage. Therefore it cannot be templatized to access -// ThreadLocal<T>. Hence the need for class -// ThreadLocalValueHolderBase. -class ThreadLocalValueHolderBase { - public: - virtual ~ThreadLocalValueHolderBase() {} -}; - -// Called by pthread to delete thread-local data stored by -// pthread_setspecific(). -extern "C" inline void DeleteThreadLocalValue(void* value_holder) { - delete static_cast<ThreadLocalValueHolderBase*>(value_holder); -} - -// Implements thread-local storage on pthreads-based systems. -template <typename T> -class ThreadLocal { - public: - ThreadLocal() - : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} - explicit ThreadLocal(const T& value) - : key_(CreateKey()), - default_factory_(new InstanceValueHolderFactory(value)) {} - - ~ThreadLocal() { - // Destroys the managed object for the current thread, if any. - DeleteThreadLocalValue(pthread_getspecific(key_)); - - // Releases resources associated with the key. This will *not* - // delete managed objects for other threads. - GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); - } - - T* pointer() { return GetOrCreateValue(); } - const T* pointer() const { return GetOrCreateValue(); } - const T& get() const { return *pointer(); } - void set(const T& value) { *pointer() = value; } - - private: - // Holds a value of type T. - class ValueHolder : public ThreadLocalValueHolderBase { - public: - ValueHolder() : value_() {} - explicit ValueHolder(const T& value) : value_(value) {} - - T* pointer() { return &value_; } - - private: - T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); - }; - - static pthread_key_t CreateKey() { - pthread_key_t key; - // When a thread exits, DeleteThreadLocalValue() will be called on - // the object managed for that thread. - GTEST_CHECK_POSIX_SUCCESS_( - pthread_key_create(&key, &DeleteThreadLocalValue)); - return key; - } - - T* GetOrCreateValue() const { - ThreadLocalValueHolderBase* const holder = - static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_)); - if (holder != NULL) { - return CheckedDowncastToActualType<ValueHolder>(holder)->pointer(); - } - - ValueHolder* const new_holder = default_factory_->MakeNewHolder(); - ThreadLocalValueHolderBase* const holder_base = new_holder; - GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); - return new_holder->pointer(); - } - - class ValueHolderFactory { - public: - ValueHolderFactory() {} - virtual ~ValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); - }; - - class DefaultValueHolderFactory : public ValueHolderFactory { - public: - DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); - }; - - class InstanceValueHolderFactory : public ValueHolderFactory { - public: - explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { - return new ValueHolder(value_); - } - - private: - const T value_; // The value for each thread. - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); - }; - - // A key pthreads uses for looking up per-thread values. - const pthread_key_t key_; - scoped_ptr<ValueHolderFactory> default_factory_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); -}; - -# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - -#else // GTEST_IS_THREADSAFE - -// A dummy implementation of synchronization primitives (mutex, lock, -// and thread-local variable). Necessary for compiling Google Test where -// mutex is not supported - using Google Test in multiple threads is not -// supported on such platforms. - -class Mutex { - public: - Mutex() {} - void Lock() {} - void Unlock() {} - void AssertHeld() const {} -}; - -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::Mutex mutex - -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex - -// We cannot name this class MutexLock because the ctor declaration would -// conflict with a macro named MutexLock, which is defined on some -// platforms. That macro is used as a defensive measure to prevent against -// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than -// "MutexLock l(&mu)". Hence the typedef trick below. -class GTestMutexLock { - public: - explicit GTestMutexLock(Mutex*) {} // NOLINT -}; - -typedef GTestMutexLock MutexLock; - -template <typename T> -class ThreadLocal { - public: - ThreadLocal() : value_() {} - explicit ThreadLocal(const T& value) : value_(value) {} - T* pointer() { return &value_; } - const T* pointer() const { return &value_; } - const T& get() const { return value_; } - void set(const T& value) { value_ = value; } - private: - T value_; -}; - -#endif // GTEST_IS_THREADSAFE - -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. -GTEST_API_ size_t GetThreadCount(); - -// Passing non-POD classes through ellipsis (...) crashes the ARM -// compiler and generates a warning in Sun Studio. The Nokia Symbian -// and the IBM XL C/C++ compiler try to instantiate a copy constructor -// for objects passed through ellipsis (...), failing for uncopyable -// objects. We define this to ensure that only POD is passed through -// ellipsis on these systems. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_ELLIPSIS_NEEDS_POD_ 1 -#else -# define GTEST_CAN_COMPARE_NULL 1 -#endif - -// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between -// const T& and const T* in a function template. These compilers -// _can_ decide between class template specializations for T and T*, -// so a tr1::type_traits-like is_pointer works. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) -# define GTEST_NEEDS_IS_POINTER_ 1 -#endif - -template <bool bool_value> -struct bool_constant { - typedef bool_constant<bool_value> type; - static const bool value = bool_value; -}; -template <bool bool_value> const bool bool_constant<bool_value>::value; - -typedef bool_constant<false> false_type; -typedef bool_constant<true> true_type; - -template <typename T> -struct is_pointer : public false_type {}; - -template <typename T> -struct is_pointer<T*> : public true_type {}; - -template <typename Iterator> -struct IteratorTraits { - typedef typename Iterator::value_type value_type; -}; - -template <typename T> -struct IteratorTraits<T*> { - typedef T value_type; -}; - -template <typename T> -struct IteratorTraits<const T*> { - typedef T value_type; -}; - -#if GTEST_OS_WINDOWS -# define GTEST_PATH_SEP_ "\\" -# define GTEST_HAS_ALT_PATH_SEP_ 1 -// The biggest signed integer type the compiler supports. -typedef __int64 BiggestInt; -#else -# define GTEST_PATH_SEP_ "/" -# define GTEST_HAS_ALT_PATH_SEP_ 0 -typedef long long BiggestInt; // NOLINT -#endif // GTEST_OS_WINDOWS - -// Utilities for char. - -// isspace(int ch) and friends accept an unsigned char or EOF. char -// may be signed, depending on the compiler (or compiler flags). -// Therefore we need to cast a char to unsigned char before calling -// isspace(), etc. - -inline bool IsAlpha(char ch) { - return isalpha(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsAlNum(char ch) { - return isalnum(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsDigit(char ch) { - return isdigit(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsLower(char ch) { - return islower(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsSpace(char ch) { - return isspace(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsUpper(char ch) { - return isupper(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsXDigit(char ch) { - return isxdigit(static_cast<unsigned char>(ch)) != 0; -} -inline bool IsXDigit(wchar_t ch) { - const unsigned char low_byte = static_cast<unsigned char>(ch); - return ch == low_byte && isxdigit(low_byte) != 0; -} - -inline char ToLower(char ch) { - return static_cast<char>(tolower(static_cast<unsigned char>(ch))); -} -inline char ToUpper(char ch) { - return static_cast<char>(toupper(static_cast<unsigned char>(ch))); -} - -inline std::string StripTrailingSpaces(std::string str) { - std::string::iterator it = str.end(); - while (it != str.begin() && IsSpace(*--it)) - it = str.erase(it); - return str; -} - -// The testing::internal::posix namespace holds wrappers for common -// POSIX functions. These wrappers hide the differences between -// Windows/MSVC and POSIX systems. Since some compilers define these -// standard functions as macros, the wrapper cannot have the same name -// as the wrapped function. - -namespace posix { - -// Functions with a different name on Windows. - -#if GTEST_OS_WINDOWS - -typedef struct _stat StatStruct; - -# ifdef __BORLANDC__ -inline int IsATTY(int fd) { return isatty(fd); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -# else // !__BORLANDC__ -# if GTEST_OS_WINDOWS_MOBILE -inline int IsATTY(int /* fd */) { return 0; } -# else -inline int IsATTY(int fd) { return _isatty(fd); } -# endif // GTEST_OS_WINDOWS_MOBILE -inline int StrCaseCmp(const char* s1, const char* s2) { - return _stricmp(s1, s2); -} -inline char* StrDup(const char* src) { return _strdup(src); } -# endif // __BORLANDC__ - -# if GTEST_OS_WINDOWS_MOBILE -inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); } -// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this -// time and thus not defined there. -# else -inline int FileNo(FILE* file) { return _fileno(file); } -inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } -inline int RmDir(const char* dir) { return _rmdir(dir); } -inline bool IsDir(const StatStruct& st) { - return (_S_IFDIR & st.st_mode) != 0; -} -# endif // GTEST_OS_WINDOWS_MOBILE - -#else - -typedef struct stat StatStruct; - -inline int FileNo(FILE* file) { return fileno(file); } -inline int IsATTY(int fd) { return isatty(fd); } -inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } -inline int StrCaseCmp(const char* s1, const char* s2) { - return strcasecmp(s1, s2); -} -inline char* StrDup(const char* src) { return strdup(src); } -inline int RmDir(const char* dir) { return rmdir(dir); } -inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } - -#endif // GTEST_OS_WINDOWS - -// Functions deprecated by MSVC 8.0. - -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) - -inline const char* StrNCpy(char* dest, const char* src, size_t n) { - return strncpy(dest, src, n); -} - -// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and -// StrError() aren't needed on Windows CE at this time and thus not -// defined there. - -#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT -inline int ChDir(const char* dir) { return chdir(dir); } -#endif -inline FILE* FOpen(const char* path, const char* mode) { - return fopen(path, mode); -} -#if !GTEST_OS_WINDOWS_MOBILE -inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { - return freopen(path, mode, stream); -} -inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } -#endif -inline int FClose(FILE* fp) { return fclose(fp); } -#if !GTEST_OS_WINDOWS_MOBILE -inline int Read(int fd, void* buf, unsigned int count) { - return static_cast<int>(read(fd, buf, count)); -} -inline int Write(int fd, const void* buf, unsigned int count) { - return static_cast<int>(write(fd, buf, count)); -} -inline int Close(int fd) { return close(fd); } -inline const char* StrError(int errnum) { return strerror(errnum); } -#endif -inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT - // We are on Windows CE, which has no environment variables. - static_cast<void>(name); // To prevent 'unused argument' warning. - return NULL; -#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) - // Environment variables which we programmatically clear will be set to the - // empty string rather than unset (NULL). Handle that case. - const char* const env = getenv(name); - return (env != NULL && env[0] != '\0') ? env : NULL; -#else - return getenv(name); -#endif -} - -GTEST_DISABLE_MSC_WARNINGS_POP_() - -#if GTEST_OS_WINDOWS_MOBILE -// Windows CE has no C library. The abort() function is used in -// several places in Google Test. This implementation provides a reasonable -// imitation of standard behaviour. -void Abort(); -#else -inline void Abort() { abort(); } -#endif // GTEST_OS_WINDOWS_MOBILE - -} // namespace posix - -// MSVC "deprecates" snprintf and issues warnings wherever it is used. In -// order to avoid these warnings, we need to use _snprintf or _snprintf_s on -// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate -// function in order to achieve that. We use macro definition here because -// snprintf is a variadic function. -#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE -// MSVC 2005 and above support variadic macros. -# define GTEST_SNPRINTF_(buffer, size, format, ...) \ - _snprintf_s(buffer, size, size, format, __VA_ARGS__) -#elif defined(_MSC_VER) -// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't -// complain about _snprintf. -# define GTEST_SNPRINTF_ _snprintf -#else -# define GTEST_SNPRINTF_ snprintf -#endif - -// The maximum number a BiggestInt can represent. This definition -// works no matter BiggestInt is represented in one's complement or -// two's complement. -// -// We cannot rely on numeric_limits in STL, as __int64 and long long -// are not part of standard C++ and numeric_limits doesn't need to be -// defined for them. -const BiggestInt kMaxBiggestInt = - ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); - -// This template class serves as a compile-time function from size to -// type. It maps a size in bytes to a primitive type with that -// size. e.g. -// -// TypeWithSize<4>::UInt -// -// is typedef-ed to be unsigned int (unsigned integer made up of 4 -// bytes). -// -// Such functionality should belong to STL, but I cannot find it -// there. -// -// Google Test uses this class in the implementation of floating-point -// comparison. -// -// For now it only handles UInt (unsigned int) as that's all Google Test -// needs. Other types can be easily added in the future if need -// arises. -template <size_t size> -class TypeWithSize { - public: - // This prevents the user from using TypeWithSize<N> with incorrect - // values of N. - typedef void UInt; -}; - -// The specialization for size 4. -template <> -class TypeWithSize<4> { - public: - // unsigned int has size 4 in both gcc and MSVC. - // - // As base/basictypes.h doesn't compile on Windows, we cannot use - // uint32, uint64, and etc here. - typedef int Int; - typedef unsigned int UInt; -}; - -// The specialization for size 8. -template <> -class TypeWithSize<8> { - public: -#if GTEST_OS_WINDOWS - typedef __int64 Int; - typedef unsigned __int64 UInt; -#else - typedef long long Int; // NOLINT - typedef unsigned long long UInt; // NOLINT -#endif // GTEST_OS_WINDOWS -}; - -// Integer types of known sizes. -typedef TypeWithSize<4>::Int Int32; -typedef TypeWithSize<4>::UInt UInt32; -typedef TypeWithSize<8>::Int Int64; -typedef TypeWithSize<8>::UInt UInt64; -typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. - -// Utilities for command line flags and environment variables. - -// Macro for referencing flags. -#if !defined(GTEST_FLAG) -# define GTEST_FLAG(name) FLAGS_gtest_##name -#endif // !defined(GTEST_FLAG) - -#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) -# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 -#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) - -#if !defined(GTEST_DECLARE_bool_) -# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver - -// Macros for declaring flags. -# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) -# define GTEST_DECLARE_int32_(name) \ - GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) -#define GTEST_DECLARE_string_(name) \ - GTEST_API_ extern ::std::string GTEST_FLAG(name) - -// Macros for defining flags. -#define GTEST_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) - -#endif // !defined(GTEST_DECLARE_bool_) - -// Thread annotations -#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) -# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -# define GTEST_LOCK_EXCLUDED_(locks) -#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) - -// Parses 'str' for a 32-bit signed integer. If successful, writes the result -// to *value and returns true; otherwise leaves *value unchanged and returns -// false. -// TODO(chandlerc): Find a better way to refactor flag and environment parsing -// out of both gtest-port.cc and gtest.cc to avoid exporting this utility -// function. -bool ParseInt32(const Message& src_text, const char* str, Int32* value); - -// Parses a bool/Int32/string from the environment variable -// corresponding to the given Google Test flag. -bool BoolFromGTestEnv(const char* flag, bool default_val); -GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); -std::string StringFromGTestEnv(const char* flag, const char* default_val); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - -#if GTEST_OS_LINUX -# include <stdlib.h> -# include <sys/types.h> -# include <sys/wait.h> -# include <unistd.h> -#endif // GTEST_OS_LINUX - -#if GTEST_HAS_EXCEPTIONS -# include <stdexcept> -#endif - -#include <ctype.h> -#include <float.h> -#include <string.h> -#include <iomanip> -#include <limits> -#include <map> -#include <set> -#include <string> -#include <vector> - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the Message class. -// -// IMPORTANT NOTE: Due to limitation of the C++ language, we have to -// leave some internal implementation details in this header file. -// They are clearly marked by comments like this: -// -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -// -// Such code is NOT meant to be used by a user directly, and is subject -// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user -// program! - -#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ - -#include <limits> - - -// Ensures that there is at least one operator<< in the global namespace. -// See Message& operator<<(...) below for why. -void operator<<(const testing::internal::Secret&, int); - -namespace testing { - -// The Message class works like an ostream repeater. -// -// Typical usage: -// -// 1. You stream a bunch of values to a Message object. -// It will remember the text in a stringstream. -// 2. Then you stream the Message object to an ostream. -// This causes the text in the Message to be streamed -// to the ostream. -// -// For example; -// -// testing::Message foo; -// foo << 1 << " != " << 2; -// std::cout << foo; -// -// will print "1 != 2". -// -// Message is not intended to be inherited from. In particular, its -// destructor is not virtual. -// -// Note that stringstream behaves differently in gcc and in MSVC. You -// can stream a NULL char pointer to it in the former, but not in the -// latter (it causes an access violation if you do). The Message -// class hides this difference by treating a NULL char pointer as -// "(null)". -class GTEST_API_ Message { - private: - // The type of basic IO manipulators (endl, ends, and flush) for - // narrow streams. - typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); - - public: - // Constructs an empty Message. - Message(); - - // Copy constructor. - Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT - *ss_ << msg.GetString(); - } - - // Constructs a Message from a C-string. - explicit Message(const char* str) : ss_(new ::std::stringstream) { - *ss_ << str; - } - -#if GTEST_OS_SYMBIAN - // Streams a value (either a pointer or not) to this object. - template <typename T> - inline Message& operator <<(const T& value) { - StreamHelper(typename internal::is_pointer<T>::type(), value); - return *this; - } -#else - // Streams a non-pointer value to this object. - template <typename T> - inline Message& operator <<(const T& val) { - // Some libraries overload << for STL containers. These - // overloads are defined in the global namespace instead of ::std. - // - // C++'s symbol lookup rule (i.e. Koenig lookup) says that these - // overloads are visible in either the std namespace or the global - // namespace, but not other namespaces, including the testing - // namespace which Google Test's Message class is in. - // - // To allow STL containers (and other types that has a << operator - // defined in the global namespace) to be used in Google Test - // assertions, testing::Message must access the custom << operator - // from the global namespace. With this using declaration, - // overloads of << defined in the global namespace and those - // visible via Koenig lookup are both exposed in this function. - using ::operator <<; - *ss_ << val; - return *this; - } - - // Streams a pointer value to this object. - // - // This function is an overload of the previous one. When you - // stream a pointer to a Message, this definition will be used as it - // is more specialized. (The C++ Standard, section - // [temp.func.order].) If you stream a non-pointer, then the - // previous definition will be used. - // - // The reason for this overload is that streaming a NULL pointer to - // ostream is undefined behavior. Depending on the compiler, you - // may get "0", "(nil)", "(null)", or an access violation. To - // ensure consistent result across compilers, we always treat NULL - // as "(null)". - template <typename T> - inline Message& operator <<(T* const& pointer) { // NOLINT - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - *ss_ << pointer; - } - return *this; - } -#endif // GTEST_OS_SYMBIAN - - // Since the basic IO manipulators are overloaded for both narrow - // and wide streams, we have to provide this specialized definition - // of operator <<, even though its body is the same as the - // templatized version above. Without this definition, streaming - // endl or other basic IO manipulators to Message will confuse the - // compiler. - Message& operator <<(BasicNarrowIoManip val) { - *ss_ << val; - return *this; - } - - // Instead of 1/0, we want to see true/false for bool values. - Message& operator <<(bool b) { - return *this << (b ? "true" : "false"); - } - - // These two overloads allow streaming a wide C string to a Message - // using the UTF-8 encoding. - Message& operator <<(const wchar_t* wide_c_str); - Message& operator <<(wchar_t* wide_c_str); - -#if GTEST_HAS_STD_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::std::wstring& wstr); -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::wstring& wstr); -#endif // GTEST_HAS_GLOBAL_WSTRING - - // Gets the text streamed to this object so far as an std::string. - // Each '\0' character in the buffer is replaced with "\\0". - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - std::string GetString() const; - - private: - -#if GTEST_OS_SYMBIAN - // These are needed as the Nokia Symbian Compiler cannot decide between - // const T& and const T* in a function template. The Nokia compiler _can_ - // decide between class template specializations for T and T*, so a - // tr1::type_traits-like is_pointer works, and we can overload on that. - template <typename T> - inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) { - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - *ss_ << pointer; - } - } - template <typename T> - inline void StreamHelper(internal::false_type /*is_pointer*/, - const T& value) { - // See the comments in Message& operator <<(const T&) above for why - // we need this using statement. - using ::operator <<; - *ss_ << value; - } -#endif // GTEST_OS_SYMBIAN - - // We'll hold the text streamed to this object here. - const internal::scoped_ptr< ::std::stringstream> ss_; - - // We declare (but don't implement) this to prevent the compiler - // from implementing the assignment operator. - void operator=(const Message&); -}; - -// Streams a Message to an ostream. -inline std::ostream& operator <<(std::ostream& os, const Message& sb) { - return os << sb.GetString(); -} - -namespace internal { - -// Converts a streamable value to an std::string. A NULL pointer is -// converted to "(null)". When the input value is a ::string, -// ::std::string, ::wstring, or ::std::wstring object, each NUL -// character in it is replaced with "\\0". -template <typename T> -std::string StreamableToString(const T& streamable) { - return (Message() << streamable).GetString(); -} - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file declares the String class and functions used internally by -// Google Test. They are subject to change without notice. They should not used -// by code external to Google Test. -// -// This header file is #included by <gtest/internal/gtest-internal.h>. -// It should not be #included by other files. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ - -#ifdef __BORLANDC__ -// string.h is not guaranteed to provide strcpy on C++ Builder. -# include <mem.h> -#endif - -#include <string.h> -#include <string> - - -namespace testing { -namespace internal { - -// String - an abstract class holding static string utilities. -class GTEST_API_ String { - public: - // Static utility methods - - // Clones a 0-terminated C string, allocating memory using new. The - // caller is responsible for deleting the return value using - // delete[]. Returns the cloned string, or NULL if the input is - // NULL. - // - // This is different from strdup() in string.h, which allocates - // memory using malloc(). - static const char* CloneCString(const char* c_str); - -#if GTEST_OS_WINDOWS_MOBILE - // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be - // able to pass strings to Win32 APIs on CE we need to convert them - // to 'Unicode', UTF-16. - - // Creates a UTF-16 wide string from the given ANSI string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the wide string, or NULL if the - // input is NULL. - // - // The wide string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static LPCWSTR AnsiToUtf16(const char* c_str); - - // Creates an ANSI string from the given wide string, allocating - // memory using new. The caller is responsible for deleting the return - // value using delete[]. Returns the ANSI string, or NULL if the - // input is NULL. - // - // The returned string is created using the ANSI codepage (CP_ACP) to - // match the behaviour of the ANSI versions of Win32 calls and the - // C runtime. - static const char* Utf16ToAnsi(LPCWSTR utf16_str); -#endif - - // Compares two C strings. Returns true iff they have the same content. - // - // Unlike strcmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CStringEquals(const char* lhs, const char* rhs); - - // Converts a wide C string to a String using the UTF-8 encoding. - // NULL will be converted to "(null)". If an error occurred during - // the conversion, "(failed to convert from wide string)" is - // returned. - static std::string ShowWideCString(const wchar_t* wide_c_str); - - // Compares two wide C strings. Returns true iff they have the same - // content. - // - // Unlike wcscmp(), this function can handle NULL argument(s). A - // NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); - - // Compares two C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike strcasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL C string, - // including the empty string. - static bool CaseInsensitiveCStringEquals(const char* lhs, - const char* rhs); - - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. - static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, - const wchar_t* rhs); - - // Returns true iff the given string ends with the given suffix, ignoring - // case. Any string is considered to end with an empty suffix. - static bool EndsWithCaseInsensitive( - const std::string& str, const std::string& suffix); - - // Formats an int value as "%02d". - static std::string FormatIntWidth2(int value); // "%02d" for width == 2 - - // Formats an int value as "%X". - static std::string FormatHexInt(int value); - - // Formats a byte as "%02X". - static std::string FormatByte(unsigned char value); - - private: - String(); // Not meant to be instantiated. -}; // class String - -// Gets the content of the stringstream's buffer as an std::string. Each '\0' -// character in the buffer is replaced with "\\0". -GTEST_API_ std::string StringStreamToString(::std::stringstream* stream); - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: keith.ray@gmail.com (Keith Ray) -// -// Google Test filepath utilities -// -// This header file declares classes and functions used internally by -// Google Test. They are subject to change without notice. -// -// This file is #included in <gtest/internal/gtest-internal.h>. -// Do not include this header file separately! - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ - - -namespace testing { -namespace internal { - -// FilePath - a class for file and directory pathname manipulation which -// handles platform-specific conventions (like the pathname separator). -// Used for helper functions for naming files in a directory for xml output. -// Except for Set methods, all methods are const or static, which provides an -// "immutable value object" -- useful for peace of mind. -// A FilePath with a value ending in a path separator ("like/this/") represents -// a directory, otherwise it is assumed to represent a file. In either case, -// it may or may not represent an actual file or directory in the file system. -// Names are NOT checked for syntax correctness -- no checking for illegal -// characters, malformed paths, etc. - -class GTEST_API_ FilePath { - public: - FilePath() : pathname_("") { } - FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } - - explicit FilePath(const std::string& pathname) : pathname_(pathname) { - Normalize(); - } - - FilePath& operator=(const FilePath& rhs) { - Set(rhs); - return *this; - } - - void Set(const FilePath& rhs) { - pathname_ = rhs.pathname_; - } - - const std::string& string() const { return pathname_; } - const char* c_str() const { return pathname_.c_str(); } - - // Returns the current working directory, or "" if unsuccessful. - static FilePath GetCurrentDir(); - - // Given directory = "dir", base_name = "test", number = 0, - // extension = "xml", returns "dir/test.xml". If number is greater - // than zero (e.g., 12), returns "dir/test_12.xml". - // On Windows platform, uses \ as the separator rather than /. - static FilePath MakeFileName(const FilePath& directory, - const FilePath& base_name, - int number, - const char* extension); - - // Given directory = "dir", relative_path = "test.xml", - // returns "dir/test.xml". - // On Windows, uses \ as the separator rather than /. - static FilePath ConcatPaths(const FilePath& directory, - const FilePath& relative_path); - - // Returns a pathname for a file that does not currently exist. The pathname - // will be directory/base_name.extension or - // directory/base_name_<number>.extension if directory/base_name.extension - // already exists. The number will be incremented until a pathname is found - // that does not already exist. - // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. - // There could be a race condition if two or more processes are calling this - // function at the same time -- they could both pick the same filename. - static FilePath GenerateUniqueFileName(const FilePath& directory, - const FilePath& base_name, - const char* extension); - - // Returns true iff the path is "". - bool IsEmpty() const { return pathname_.empty(); } - - // If input name has a trailing separator character, removes it and returns - // the name, otherwise return the name string unmodified. - // On Windows platform, uses \ as the separator, other platforms use /. - FilePath RemoveTrailingPathSeparator() const; - - // Returns a copy of the FilePath with the directory part removed. - // Example: FilePath("path/to/file").RemoveDirectoryName() returns - // FilePath("file"). If there is no directory part ("just_a_file"), it returns - // the FilePath unmodified. If there is no file part ("just_a_dir/") it - // returns an empty FilePath (""). - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveDirectoryName() const; - - // RemoveFileName returns the directory path with the filename removed. - // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". - // If the FilePath is "a_file" or "/a_file", RemoveFileName returns - // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does - // not have a file, like "just/a/dir/", it returns the FilePath unmodified. - // On Windows platform, '\' is the path separator, otherwise it is '/'. - FilePath RemoveFileName() const; - - // Returns a copy of the FilePath with the case-insensitive extension removed. - // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns - // FilePath("dir/file"). If a case-insensitive extension is not - // found, returns a copy of the original FilePath. - FilePath RemoveExtension(const char* extension) const; - - // Creates directories so that path exists. Returns true if successful or if - // the directories already exist; returns false if unable to create - // directories for any reason. Will also return false if the FilePath does - // not represent a directory (that is, it doesn't end with a path separator). - bool CreateDirectoriesRecursively() const; - - // Create the directory so that path exists. Returns true if successful or - // if the directory already exists; returns false if unable to create the - // directory for any reason, including if the parent directory does not - // exist. Not named "CreateDirectory" because that's a macro on Windows. - bool CreateFolder() const; - - // Returns true if FilePath describes something in the file-system, - // either a file, directory, or whatever, and that something exists. - bool FileOrDirectoryExists() const; - - // Returns true if pathname describes a directory in the file-system - // that exists. - bool DirectoryExists() const; - - // Returns true if FilePath ends with a path separator, which indicates that - // it is intended to represent a directory. Returns false otherwise. - // This does NOT check that a directory (or file) actually exists. - bool IsDirectory() const; - - // Returns true if pathname describes a root directory. (Windows has one - // root directory per disk drive.) - bool IsRootDirectory() const; - - // Returns true if pathname describes an absolute path. - bool IsAbsolutePath() const; - - private: - // Replaces multiple consecutive separators with a single separator. - // For example, "bar///foo" becomes "bar/foo". Does not eliminate other - // redundancies that might be in a pathname involving "." or "..". - // - // A pathname with multiple consecutive separators may occur either through - // user error or as a result of some scripts or APIs that generate a pathname - // with a trailing separator. On other platforms the same API or script - // may NOT generate a pathname with a trailing "/". Then elsewhere that - // pathname may have another "/" and pathname components added to it, - // without checking for the separator already being there. - // The script language and operating system may allow paths like "foo//bar" - // but some of the functions in FilePath will not handle that correctly. In - // particular, RemoveTrailingPathSeparator() only removes one separator, and - // it is called in CreateDirectoriesRecursively() assuming that it will change - // a pathname from directory syntax (trailing separator) to filename syntax. - // - // On Windows this method also replaces the alternate path separator '/' with - // the primary path separator '\\', so that for example "bar\\/\\foo" becomes - // "bar\\foo". - - void Normalize(); - - // Returns a pointer to the last occurence of a valid path separator in - // the FilePath. On Windows, for example, both '/' and '\' are valid path - // separators. Returns NULL if no path separator was found. - const char* FindLastPathSeparator() const; - - std::string pathname_; -}; // class FilePath - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -// This file was GENERATED by command: -// pump.py gtest-type-util.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Type utilities needed for implementing typed and type-parameterized -// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently we support at most 50 types in a list, and at most 50 -// type-parameterized tests in one type-parameterized test case. -// Please contact googletestframework@googlegroups.com if you need -// more. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - - -// #ifdef __GNUC__ is too general here. It is possible to use gcc without using -// libstdc++ (which is where cxxabi.h comes from). -# if GTEST_HAS_CXXABI_H_ -# include <cxxabi.h> -# elif defined(__HP_aCC) -# include <acxx_demangle.h> -# endif // GTEST_HASH_CXXABI_H_ - -namespace testing { -namespace internal { - -// GetTypeName<T>() returns a human-readable name of type T. -// NB: This function is also used in Google Mock, so don't move it inside of -// the typed-test-only section below. -template <typename T> -std::string GetTypeName() { -# if GTEST_HAS_RTTI - - const char* const name = typeid(T).name(); -# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) - int status = 0; - // gcc's implementation of typeid(T).name() mangles the type name, - // so we have to demangle it. -# if GTEST_HAS_CXXABI_H_ - using abi::__cxa_demangle; -# endif // GTEST_HAS_CXXABI_H_ - char* const readable_name = __cxa_demangle(name, 0, 0, &status); - const std::string name_str(status == 0 ? readable_name : name); - free(readable_name); - return name_str; -# else - return name; -# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC - -# else - - return "<type>"; - -# endif // GTEST_HAS_RTTI -} - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same -// type. This can be used as a compile-time assertion to ensure that -// two types are equal. - -template <typename T1, typename T2> -struct AssertTypeEq; - -template <typename T> -struct AssertTypeEq<T, T> { - typedef bool type; -}; - -// A unique type used as the default value for the arguments of class -// template Types. This allows us to simulate variadic templates -// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't -// support directly. -struct None {}; - -// The following family of struct and struct templates are used to -// represent type lists. In particular, TypesN<T1, T2, ..., TN> -// represents a type list with N types (T1, T2, ..., and TN) in it. -// Except for Types0, every struct in the family has two member types: -// Head for the first type in the list, and Tail for the rest of the -// list. - -// The empty type list. -struct Types0 {}; - -// Type lists of length 1, 2, 3, and so on. - -template <typename T1> -struct Types1 { - typedef T1 Head; - typedef Types0 Tail; -}; -template <typename T1, typename T2> -struct Types2 { - typedef T1 Head; - typedef Types1<T2> Tail; -}; - -template <typename T1, typename T2, typename T3> -struct Types3 { - typedef T1 Head; - typedef Types2<T2, T3> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4> -struct Types4 { - typedef T1 Head; - typedef Types3<T2, T3, T4> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -struct Types5 { - typedef T1 Head; - typedef Types4<T2, T3, T4, T5> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -struct Types6 { - typedef T1 Head; - typedef Types5<T2, T3, T4, T5, T6> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -struct Types7 { - typedef T1 Head; - typedef Types6<T2, T3, T4, T5, T6, T7> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -struct Types8 { - typedef T1 Head; - typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -struct Types9 { - typedef T1 Head; - typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -struct Types10 { - typedef T1 Head; - typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11> -struct Types11 { - typedef T1 Head; - typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12> -struct Types12 { - typedef T1 Head; - typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13> -struct Types13 { - typedef T1 Head; - typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14> -struct Types14 { - typedef T1 Head; - typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15> -struct Types15 { - typedef T1 Head; - typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16> -struct Types16 { - typedef T1 Head; - typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17> -struct Types17 { - typedef T1 Head; - typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18> -struct Types18 { - typedef T1 Head; - typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19> -struct Types19 { - typedef T1 Head; - typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20> -struct Types20 { - typedef T1 Head; - typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21> -struct Types21 { - typedef T1 Head; - typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22> -struct Types22 { - typedef T1 Head; - typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23> -struct Types23 { - typedef T1 Head; - typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24> -struct Types24 { - typedef T1 Head; - typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25> -struct Types25 { - typedef T1 Head; - typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26> -struct Types26 { - typedef T1 Head; - typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27> -struct Types27 { - typedef T1 Head; - typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28> -struct Types28 { - typedef T1 Head; - typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29> -struct Types29 { - typedef T1 Head; - typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30> -struct Types30 { - typedef T1 Head; - typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31> -struct Types31 { - typedef T1 Head; - typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32> -struct Types32 { - typedef T1 Head; - typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33> -struct Types33 { - typedef T1 Head; - typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34> -struct Types34 { - typedef T1 Head; - typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35> -struct Types35 { - typedef T1 Head; - typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36> -struct Types36 { - typedef T1 Head; - typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37> -struct Types37 { - typedef T1 Head; - typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38> -struct Types38 { - typedef T1 Head; - typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39> -struct Types39 { - typedef T1 Head; - typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40> -struct Types40 { - typedef T1 Head; - typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41> -struct Types41 { - typedef T1 Head; - typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42> -struct Types42 { - typedef T1 Head; - typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43> -struct Types43 { - typedef T1 Head; - typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44> -struct Types44 { - typedef T1 Head; - typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45> -struct Types45 { - typedef T1 Head; - typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46> -struct Types46 { - typedef T1 Head; - typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47> -struct Types47 { - typedef T1 Head; - typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48> -struct Types48 { - typedef T1 Head; - typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49> -struct Types49 { - typedef T1 Head; - typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48, T49> Tail; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49, typename T50> -struct Types50 { - typedef T1 Head; - typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48, T49, T50> Tail; -}; - - -} // namespace internal - -// We don't want to require the users to write TypesN<...> directly, -// as that would require them to count the length. Types<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Types<int> -// will appear as Types<int, None, None, ..., None> in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Types<T1, ..., TN>, and Google Test will translate -// that to TypesN<T1, ..., TN> internally to make error messages -// readable. The translation is done by the 'type' member of the -// Types template. -template <typename T1 = internal::None, typename T2 = internal::None, - typename T3 = internal::None, typename T4 = internal::None, - typename T5 = internal::None, typename T6 = internal::None, - typename T7 = internal::None, typename T8 = internal::None, - typename T9 = internal::None, typename T10 = internal::None, - typename T11 = internal::None, typename T12 = internal::None, - typename T13 = internal::None, typename T14 = internal::None, - typename T15 = internal::None, typename T16 = internal::None, - typename T17 = internal::None, typename T18 = internal::None, - typename T19 = internal::None, typename T20 = internal::None, - typename T21 = internal::None, typename T22 = internal::None, - typename T23 = internal::None, typename T24 = internal::None, - typename T25 = internal::None, typename T26 = internal::None, - typename T27 = internal::None, typename T28 = internal::None, - typename T29 = internal::None, typename T30 = internal::None, - typename T31 = internal::None, typename T32 = internal::None, - typename T33 = internal::None, typename T34 = internal::None, - typename T35 = internal::None, typename T36 = internal::None, - typename T37 = internal::None, typename T38 = internal::None, - typename T39 = internal::None, typename T40 = internal::None, - typename T41 = internal::None, typename T42 = internal::None, - typename T43 = internal::None, typename T44 = internal::None, - typename T45 = internal::None, typename T46 = internal::None, - typename T47 = internal::None, typename T48 = internal::None, - typename T49 = internal::None, typename T50 = internal::None> -struct Types { - typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type; -}; - -template <> -struct Types<internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types0 type; -}; -template <typename T1> -struct Types<T1, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types1<T1> type; -}; -template <typename T1, typename T2> -struct Types<T1, T2, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types2<T1, T2> type; -}; -template <typename T1, typename T2, typename T3> -struct Types<T1, T2, T3, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types3<T1, T2, T3> type; -}; -template <typename T1, typename T2, typename T3, typename T4> -struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types4<T1, T2, T3, T4> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5> -struct Types<T1, T2, T3, T4, T5, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types5<T1, T2, T3, T4, T5> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types6<T1, T2, T3, T4, T5, T6> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None, internal::None> { - typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - internal::None, internal::None, internal::None, internal::None, - internal::None, internal::None> { - typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, - internal::None, internal::None, internal::None, internal::None, - internal::None> { - typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, - T46, internal::None, internal::None, internal::None, internal::None> { - typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, - T46, T47, internal::None, internal::None, internal::None> { - typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46, T47> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, - T46, T47, T48, internal::None, internal::None> { - typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46, T47, T48> type; -}; -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49> -struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, - T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, - T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, - T46, T47, T48, T49, internal::None> { - typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46, T47, T48, T49> type; -}; - -namespace internal { - -# define GTEST_TEMPLATE_ template <typename T> class - -// The template "selector" struct TemplateSel<Tmpl> is used to -// represent Tmpl, which must be a class template with one type -// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined -// as the type Tmpl<T>. This allows us to actually instantiate the -// template "selected" by TemplateSel<Tmpl>. -// -// This trick is necessary for simulating typedef for class templates, -// which C++ doesn't support directly. -template <GTEST_TEMPLATE_ Tmpl> -struct TemplateSel { - template <typename T> - struct Bind { - typedef Tmpl<T> type; - }; -}; - -# define GTEST_BIND_(TmplSel, T) \ - TmplSel::template Bind<T>::type - -// A unique struct template used as the default value for the -// arguments of class template Templates. This allows us to simulate -// variadic templates (e.g. Templates<int>, Templates<int, double>, -// and etc), which C++ doesn't support directly. -template <typename T> -struct NoneT {}; - -// The following family of struct and struct templates are used to -// represent template lists. In particular, TemplatesN<T1, T2, ..., -// TN> represents a list of N templates (T1, T2, ..., and TN). Except -// for Templates0, every struct in the family has two member types: -// Head for the selector of the first template in the list, and Tail -// for the rest of the list. - -// The empty template list. -struct Templates0 {}; - -// Template lists of length 1, 2, 3, and so on. - -template <GTEST_TEMPLATE_ T1> -struct Templates1 { - typedef TemplateSel<T1> Head; - typedef Templates0 Tail; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2> -struct Templates2 { - typedef TemplateSel<T1> Head; - typedef Templates1<T2> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3> -struct Templates3 { - typedef TemplateSel<T1> Head; - typedef Templates2<T2, T3> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4> -struct Templates4 { - typedef TemplateSel<T1> Head; - typedef Templates3<T2, T3, T4> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5> -struct Templates5 { - typedef TemplateSel<T1> Head; - typedef Templates4<T2, T3, T4, T5> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6> -struct Templates6 { - typedef TemplateSel<T1> Head; - typedef Templates5<T2, T3, T4, T5, T6> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7> -struct Templates7 { - typedef TemplateSel<T1> Head; - typedef Templates6<T2, T3, T4, T5, T6, T7> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8> -struct Templates8 { - typedef TemplateSel<T1> Head; - typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9> -struct Templates9 { - typedef TemplateSel<T1> Head; - typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10> -struct Templates10 { - typedef TemplateSel<T1> Head; - typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11> -struct Templates11 { - typedef TemplateSel<T1> Head; - typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12> -struct Templates12 { - typedef TemplateSel<T1> Head; - typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13> -struct Templates13 { - typedef TemplateSel<T1> Head; - typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14> -struct Templates14 { - typedef TemplateSel<T1> Head; - typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15> -struct Templates15 { - typedef TemplateSel<T1> Head; - typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16> -struct Templates16 { - typedef TemplateSel<T1> Head; - typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17> -struct Templates17 { - typedef TemplateSel<T1> Head; - typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18> -struct Templates18 { - typedef TemplateSel<T1> Head; - typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19> -struct Templates19 { - typedef TemplateSel<T1> Head; - typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20> -struct Templates20 { - typedef TemplateSel<T1> Head; - typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21> -struct Templates21 { - typedef TemplateSel<T1> Head; - typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22> -struct Templates22 { - typedef TemplateSel<T1> Head; - typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23> -struct Templates23 { - typedef TemplateSel<T1> Head; - typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24> -struct Templates24 { - typedef TemplateSel<T1> Head; - typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25> -struct Templates25 { - typedef TemplateSel<T1> Head; - typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26> -struct Templates26 { - typedef TemplateSel<T1> Head; - typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27> -struct Templates27 { - typedef TemplateSel<T1> Head; - typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28> -struct Templates28 { - typedef TemplateSel<T1> Head; - typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29> -struct Templates29 { - typedef TemplateSel<T1> Head; - typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30> -struct Templates30 { - typedef TemplateSel<T1> Head; - typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31> -struct Templates31 { - typedef TemplateSel<T1> Head; - typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32> -struct Templates32 { - typedef TemplateSel<T1> Head; - typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33> -struct Templates33 { - typedef TemplateSel<T1> Head; - typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34> -struct Templates34 { - typedef TemplateSel<T1> Head; - typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35> -struct Templates35 { - typedef TemplateSel<T1> Head; - typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36> -struct Templates36 { - typedef TemplateSel<T1> Head; - typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37> -struct Templates37 { - typedef TemplateSel<T1> Head; - typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38> -struct Templates38 { - typedef TemplateSel<T1> Head; - typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39> -struct Templates39 { - typedef TemplateSel<T1> Head; - typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40> -struct Templates40 { - typedef TemplateSel<T1> Head; - typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41> -struct Templates41 { - typedef TemplateSel<T1> Head; - typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42> -struct Templates42 { - typedef TemplateSel<T1> Head; - typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43> -struct Templates43 { - typedef TemplateSel<T1> Head; - typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44> -struct Templates44 { - typedef TemplateSel<T1> Head; - typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45> -struct Templates45 { - typedef TemplateSel<T1> Head; - typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46> -struct Templates46 { - typedef TemplateSel<T1> Head; - typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45, T46> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47> -struct Templates47 { - typedef TemplateSel<T1> Head; - typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45, T46, T47> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48> -struct Templates48 { - typedef TemplateSel<T1> Head; - typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45, T46, T47, T48> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, - GTEST_TEMPLATE_ T49> -struct Templates49 { - typedef TemplateSel<T1> Head; - typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45, T46, T47, T48, T49> Tail; -}; - -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, - GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50> -struct Templates50 { - typedef TemplateSel<T1> Head; - typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43, T44, T45, T46, T47, T48, T49, T50> Tail; -}; - - -// We don't want to require the users to write TemplatesN<...> directly, -// as that would require them to count the length. Templates<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Templates<list> -// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Templates<T1, ..., TN>, and Google Test will translate -// that to TemplatesN<T1, ..., TN> internally to make error messages -// readable. The translation is done by the 'type' member of the -// Templates template. -template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT, - GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT, - GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT, - GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT, - GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT, - GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT, - GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT, - GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT, - GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT, - GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT, - GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT, - GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT, - GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT, - GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT, - GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT, - GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT, - GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT, - GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT, - GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT, - GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT, - GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT, - GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT, - GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT, - GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT, - GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT> -struct Templates { - typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45, T46, T47, T48, T49, T50> type; -}; - -template <> -struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT> { - typedef Templates0 type; -}; -template <GTEST_TEMPLATE_ T1> -struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT> { - typedef Templates1<T1> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2> -struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT> { - typedef Templates2<T1, T2> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3> -struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates3<T1, T2, T3> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4> -struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates4<T1, T2, T3, T4> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5> -struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates5<T1, T2, T3, T4, T5> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6> -struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates6<T1, T2, T3, T4, T5, T6> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7> -struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT> { - typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT> { - typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT> { - typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT> { - typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT> { - typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT> { - typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT> { - typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT> { - typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT> { - typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT> { - typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT> { - typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT> { - typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - T45, NoneT, NoneT, NoneT, NoneT, NoneT> { - typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - T45, T46, NoneT, NoneT, NoneT, NoneT> { - typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45, T46> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - T45, T46, T47, NoneT, NoneT, NoneT> { - typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45, T46, T47> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - T45, T46, T47, T48, NoneT, NoneT> { - typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45, T46, T47, T48> type; -}; -template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, - GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, - GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, - GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, - GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, - GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, - GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, - GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, - GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, - GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, - GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, - GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, - GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, - GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, - GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, - GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, - GTEST_TEMPLATE_ T49> -struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, - T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, - T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, - T45, T46, T47, T48, T49, NoneT> { - typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42, T43, T44, T45, T46, T47, T48, T49> type; -}; - -// The TypeList template makes it possible to use either a single type -// or a Types<...> list in TYPED_TEST_CASE() and -// INSTANTIATE_TYPED_TEST_CASE_P(). - -template <typename T> -struct TypeList { - typedef Types1<T> type; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49, typename T50> -struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48, T49, T50> > { - typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type; -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ - -// Due to C++ preprocessor weirdness, we need double indirection to -// concatenate two tokens when one of them is __LINE__. Writing -// -// foo ## __LINE__ -// -// will result in the token foo__LINE__, instead of foo followed by -// the current line number. For more details, see -// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 -#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) -#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar - -class ProtocolMessage; -namespace proto2 { class Message; } - -namespace testing { - -// Forward declarations. - -class AssertionResult; // Result of an assertion. -class Message; // Represents a failure message. -class Test; // Represents a test. -class TestInfo; // Information about a test. -class TestPartResult; // Result of a test part. -class UnitTest; // A collection of test cases. - -template <typename T> -::std::string PrintToString(const T& value); - -namespace internal { - -struct TraceInfo; // Information about a trace point. -class ScopedTrace; // Implements scoped trace. -class TestInfoImpl; // Opaque implementation of TestInfo -class UnitTestImpl; // Opaque implementation of UnitTest - -// The text used in failure messages to indicate the start of the -// stack trace. -GTEST_API_ extern const char kStackTraceMarker[]; - -// Two overloaded helpers for checking at compile time whether an -// expression is a null pointer literal (i.e. NULL or any 0-valued -// compile-time integral constant). Their return values have -// different sizes, so we can use sizeof() to test which version is -// picked by the compiler. These helpers have no implementations, as -// we only need their signatures. -// -// Given IsNullLiteralHelper(x), the compiler will pick the first -// version if x can be implicitly converted to Secret*, and pick the -// second version otherwise. Since Secret is a secret and incomplete -// type, the only expression a user can write that has type Secret* is -// a null pointer literal. Therefore, we know that x is a null -// pointer literal if and only if the first version is picked by the -// compiler. -char IsNullLiteralHelper(Secret* p); -char (&IsNullLiteralHelper(...))[2]; // NOLINT - -// A compile-time bool constant that is true if and only if x is a -// null pointer literal (i.e. NULL or any 0-valued compile-time -// integral constant). -#ifdef GTEST_ELLIPSIS_NEEDS_POD_ -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_IS_NULL_LITERAL_(x) false -#else -# define GTEST_IS_NULL_LITERAL_(x) \ - (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) -#endif // GTEST_ELLIPSIS_NEEDS_POD_ - -// Appends the user-supplied message to the Google-Test-generated message. -GTEST_API_ std::string AppendUserMessage( - const std::string& gtest_msg, const Message& user_msg); - -#if GTEST_HAS_EXCEPTIONS - -// This exception is thrown by (and only by) a failed Google Test -// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions -// are enabled). We derive it from std::runtime_error, which is for -// errors presumably detectable only at run time. Since -// std::runtime_error inherits from std::exception, many testing -// frameworks know how to extract and print the message inside it. -class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { - public: - explicit GoogleTestFailureException(const TestPartResult& failure); -}; - -#endif // GTEST_HAS_EXCEPTIONS - -// A helper class for creating scoped traces in user programs. -class GTEST_API_ ScopedTrace { - public: - // The c'tor pushes the given source file location and message onto - // a trace stack maintained by Google Test. - ScopedTrace(const char* file, int line, const Message& message); - - // The d'tor pops the info pushed by the c'tor. - // - // Note that the d'tor is not virtual in order to be efficient. - // Don't inherit from ScopedTrace! - ~ScopedTrace(); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); -} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its - // c'tor and d'tor. Therefore it doesn't - // need to be used otherwise. - -namespace edit_distance { -// Returns the optimal edits to go from 'left' to 'right'. -// All edits cost the same, with replace having lower priority than -// add/remove. -// Simple implementation of the Wagner–Fischer algorithm. -// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm -enum EditType { kMatch, kAdd, kRemove, kReplace }; -GTEST_API_ std::vector<EditType> CalculateOptimalEdits( - const std::vector<size_t>& left, const std::vector<size_t>& right); - -// Same as above, but the input is represented as strings. -GTEST_API_ std::vector<EditType> CalculateOptimalEdits( - const std::vector<std::string>& left, - const std::vector<std::string>& right); - -// Create a diff of the input strings in Unified diff format. -GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left, - const std::vector<std::string>& right, - size_t context = 2); - -} // namespace edit_distance - -// Calculate the diff between 'left' and 'right' and return it in unified diff -// format. -// If not null, stores in 'total_line_count' the total number of lines found -// in left + right. -GTEST_API_ std::string DiffStrings(const std::string& left, - const std::string& right, - size_t* total_line_count); - -// Constructs and returns the message for an equality assertion -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. -// -// The first four parameters are the expressions used in the assertion -// and their values, as strings. For example, for ASSERT_EQ(foo, bar) -// where foo is 5 and bar is 6, we have: -// -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" -// -// The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will -// be inserted into the message. -GTEST_API_ AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const std::string& expected_value, - const std::string& actual_value, - bool ignoring_case); - -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. -GTEST_API_ std::string GetBoolAssertionFailureMessage( - const AssertionResult& assertion_result, - const char* expression_text, - const char* actual_predicate_value, - const char* expected_predicate_value); - -// This template class represents an IEEE floating-point number -// (either single-precision or double-precision, depending on the -// template parameters). -// -// The purpose of this class is to do more sophisticated number -// comparison. (Due to round-off error, etc, it's very unlikely that -// two floating-points will be equal exactly. Hence a naive -// comparison by the == operation often doesn't work.) -// -// Format of IEEE floating-point: -// -// The most-significant bit being the leftmost, an IEEE -// floating-point looks like -// -// sign_bit exponent_bits fraction_bits -// -// Here, sign_bit is a single bit that designates the sign of the -// number. -// -// For float, there are 8 exponent bits and 23 fraction bits. -// -// For double, there are 11 exponent bits and 52 fraction bits. -// -// More details can be found at -// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -template <typename RawType> -class FloatingPoint { - public: - // Defines the unsigned integer type that has the same size as the - // floating point number. - typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits; - - // Constants. - - // # of bits in a number. - static const size_t kBitCount = 8*sizeof(RawType); - - // # of fraction bits in a number. - static const size_t kFractionBitCount = - std::numeric_limits<RawType>::digits - 1; - - // # of exponent bits in a number. - static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; - - // The mask for the sign bit. - static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1); - - // The mask for the fraction bits. - static const Bits kFractionBitMask = - ~static_cast<Bits>(0) >> (kExponentBitCount + 1); - - // The mask for the exponent bits. - static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); - - // How many ULP's (Units in the Last Place) we want to tolerate when - // comparing two numbers. The larger the value, the more error we - // allow. A 0 value means that two numbers must be exactly the same - // to be considered equal. - // - // The maximum error of a single floating-point operation is 0.5 - // units in the last place. On Intel CPU's, all floating-point - // calculations are done with 80-bit precision, while double has 64 - // bits. Therefore, 4 should be enough for ordinary use. - // - // See the following article for more details on ULP: - // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ - static const size_t kMaxUlps = 4; - - // Constructs a FloatingPoint from a raw floating-point number. - // - // On an Intel CPU, passing a non-normalized NAN (Not a Number) - // around may change its bits, although the new value is guaranteed - // to be also a NAN. Therefore, don't expect this constructor to - // preserve the bits in x when x is a NAN. - explicit FloatingPoint(const RawType& x) { u_.value_ = x; } - - // Static methods - - // Reinterprets a bit pattern as a floating-point number. - // - // This function is needed to test the AlmostEquals() method. - static RawType ReinterpretBits(const Bits bits) { - FloatingPoint fp(0); - fp.u_.bits_ = bits; - return fp.u_.value_; - } - - // Returns the floating-point number that represent positive infinity. - static RawType Infinity() { - return ReinterpretBits(kExponentBitMask); - } - - // Returns the maximum representable finite floating-point number. - static RawType Max(); - - // Non-static methods - - // Returns the bits that represents this number. - const Bits &bits() const { return u_.bits_; } - - // Returns the exponent bits of this number. - Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } - - // Returns the fraction bits of this number. - Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } - - // Returns the sign bit of this number. - Bits sign_bit() const { return kSignBitMask & u_.bits_; } - - // Returns true iff this is NAN (not a number). - bool is_nan() const { - // It's a NAN if the exponent bits are all ones and the fraction - // bits are not entirely zeros. - return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); - } - - // Returns true iff this number is at most kMaxUlps ULP's away from - // rhs. In particular, this function: - // - // - returns false if either number is (or both are) NAN. - // - treats really large numbers as almost equal to infinity. - // - thinks +0.0 and -0.0 are 0 DLP's apart. - bool AlmostEquals(const FloatingPoint& rhs) const { - // The IEEE standard says that any comparison operation involving - // a NAN must return false. - if (is_nan() || rhs.is_nan()) return false; - - return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) - <= kMaxUlps; - } - - private: - // The data type used to store the actual floating-point number. - union FloatingPointUnion { - RawType value_; // The raw floating-point number. - Bits bits_; // The bits that represent the number. - }; - - // Converts an integer from the sign-and-magnitude representation to - // the biased representation. More precisely, let N be 2 to the - // power of (kBitCount - 1), an integer x is represented by the - // unsigned number x + N. - // - // For instance, - // - // -N + 1 (the most negative number representable using - // sign-and-magnitude) is represented by 1; - // 0 is represented by N; and - // N - 1 (the biggest number representable using - // sign-and-magnitude) is represented by 2N - 1. - // - // Read http://en.wikipedia.org/wiki/Signed_number_representations - // for more details on signed number representations. - static Bits SignAndMagnitudeToBiased(const Bits &sam) { - if (kSignBitMask & sam) { - // sam represents a negative number. - return ~sam + 1; - } else { - // sam represents a positive number. - return kSignBitMask | sam; - } - } - - // Given two numbers in the sign-and-magnitude representation, - // returns the distance between them as an unsigned number. - static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, - const Bits &sam2) { - const Bits biased1 = SignAndMagnitudeToBiased(sam1); - const Bits biased2 = SignAndMagnitudeToBiased(sam2); - return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); - } - - FloatingPointUnion u_; -}; - -// We cannot use std::numeric_limits<T>::max() as it clashes with the max() -// macro defined by <windows.h>. -template <> -inline float FloatingPoint<float>::Max() { return FLT_MAX; } -template <> -inline double FloatingPoint<double>::Max() { return DBL_MAX; } - -// Typedefs the instances of the FloatingPoint template class that we -// care to use. -typedef FloatingPoint<float> Float; -typedef FloatingPoint<double> Double; - -// In order to catch the mistake of putting tests that use different -// test fixture classes in the same test case, we need to assign -// unique IDs to fixture classes and compare them. The TypeId type is -// used to hold such IDs. The user should treat TypeId as an opaque -// type: the only operation allowed on TypeId values is to compare -// them for equality using the == operator. -typedef const void* TypeId; - -template <typename T> -class TypeIdHelper { - public: - // dummy_ must not have a const type. Otherwise an overly eager - // compiler (e.g. MSVC 7.1 & 8.0) may try to merge - // TypeIdHelper<T>::dummy_ for different Ts as an "optimization". - static bool dummy_; -}; - -template <typename T> -bool TypeIdHelper<T>::dummy_ = false; - -// GetTypeId<T>() returns the ID of type T. Different values will be -// returned for different types. Calling the function twice with the -// same type argument is guaranteed to return the same ID. -template <typename T> -TypeId GetTypeId() { - // The compiler is required to allocate a different - // TypeIdHelper<T>::dummy_ variable for each T used to instantiate - // the template. Therefore, the address of dummy_ is guaranteed to - // be unique. - return &(TypeIdHelper<T>::dummy_); -} - -// Returns the type ID of ::testing::Test. Always call this instead -// of GetTypeId< ::testing::Test>() to get the type ID of -// ::testing::Test, as the latter may give the wrong result due to a -// suspected linker bug when compiling Google Test as a Mac OS X -// framework. -GTEST_API_ TypeId GetTestTypeId(); - -// Defines the abstract factory interface that creates instances -// of a Test object. -class TestFactoryBase { - public: - virtual ~TestFactoryBase() {} - - // Creates a test instance to run. The instance is both created and destroyed - // within TestInfoImpl::Run() - virtual Test* CreateTest() = 0; - - protected: - TestFactoryBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); -}; - -// This class provides implementation of TeastFactoryBase interface. -// It is used in TEST and TEST_F macros. -template <class TestClass> -class TestFactoryImpl : public TestFactoryBase { - public: - virtual Test* CreateTest() { return new TestClass; } -}; - -#if GTEST_OS_WINDOWS - -// Predicate-formatters for implementing the HRESULT checking macros -// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} -// We pass a long instead of HRESULT to avoid causing an -// include dependency for the HRESULT type. -GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, - long hr); // NOLINT -GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, - long hr); // NOLINT - -#endif // GTEST_OS_WINDOWS - -// Types of SetUpTestCase() and TearDownTestCase() functions. -typedef void (*SetUpTestCaseFunc)(); -typedef void (*TearDownTestCaseFunc)(); - -struct CodeLocation { - CodeLocation(const string& a_file, int a_line) : file(a_file), line(a_line) {} - - string file; - int line; -}; - -// Creates a new TestInfo object and registers it with Google Test; -// returns the created object. -// -// Arguments: -// -// test_case_name: name of the test case -// name: name of the test -// type_param the name of the test's type parameter, or NULL if -// this is not a typed or a type-parameterized test. -// value_param text representation of the test's value parameter, -// or NULL if this is not a type-parameterized test. -// code_location: code location where the test is defined -// fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -// factory: pointer to the factory that creates a test object. -// The newly created TestInfo instance will assume -// ownership of the factory object. -GTEST_API_ TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory); - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); - -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// State of the definition of a type-parameterized test case. -class GTEST_API_ TypedTestCasePState { - public: - TypedTestCasePState() : registered_(false) {} - - // Adds the given test name to defined_test_names_ and return true - // if the test case hasn't been registered; otherwise aborts the - // program. - bool AddTestName(const char* file, int line, const char* case_name, - const char* test_name) { - if (registered_) { - fprintf(stderr, "%s Test %s must be defined before " - "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", - FormatFileLocation(file, line).c_str(), test_name, case_name); - fflush(stderr); - posix::Abort(); - } - registered_tests_.insert( - ::std::make_pair(test_name, CodeLocation(file, line))); - return true; - } - - bool TestExists(const std::string& test_name) const { - return registered_tests_.count(test_name) > 0; - } - - const CodeLocation& GetCodeLocation(const std::string& test_name) const { - RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); - GTEST_CHECK_(it != registered_tests_.end()); - return it->second; - } - - // Verifies that registered_tests match the test names in - // defined_test_names_; returns registered_tests if successful, or - // aborts the program otherwise. - const char* VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests); - - private: - typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap; - - bool registered_; - RegisteredTestsMap registered_tests_; -}; - -// Skips to the first non-space char after the first comma in 'str'; -// returns NULL if no comma is found in 'str'. -inline const char* SkipComma(const char* str) { - const char* comma = strchr(str, ','); - if (comma == NULL) { - return NULL; - } - while (IsSpace(*(++comma))) {} - return comma; -} - -// Returns the prefix of 'str' before the first comma in it; returns -// the entire string if it contains no comma. -inline std::string GetPrefixUntilComma(const char* str) { - const char* comma = strchr(str, ','); - return comma == NULL ? str : std::string(str, comma); -} - -// Splits a given string on a given delimiter, populating a given -// vector with the fields. -void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest); - -// TypeParameterizedTest<Fixture, TestSel, Types>::Register() -// registers a list of type-parameterized tests with Google Test. The -// return value is insignificant - we just need to return something -// such that we can call this function in a namespace scope. -// -// Implementation note: The GTEST_TEMPLATE_ macro declares a template -// template parameter. It's defined in gtest-type-util.h. -template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types> -class TypeParameterizedTest { - public: - // 'index' is the index of the test in the type list 'Types' - // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, - // Types). Valid values for 'index' are [0, N - 1] where N is the - // length of Types. - static bool Register(const char* prefix, - CodeLocation code_location, - const char* case_name, const char* test_names, - int index) { - typedef typename Types::Head Type; - typedef Fixture<Type> FixtureClass; - typedef typename GTEST_BIND_(TestSel, Type) TestClass; - - // First, registers the first type-parameterized test in the type - // list. - MakeAndRegisterTestInfo( - (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" - + StreamableToString(index)).c_str(), - StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), - GetTypeName<Type>().c_str(), - NULL, // No value parameter. - code_location, - GetTypeId<FixtureClass>(), - TestClass::SetUpTestCase, - TestClass::TearDownTestCase, - new TestFactoryImpl<TestClass>); - - // Next, recurses (at compile time) with the tail of the type list. - return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail> - ::Register(prefix, code_location, case_name, test_names, index + 1); - } -}; - -// The base case for the compile time recursion. -template <GTEST_TEMPLATE_ Fixture, class TestSel> -class TypeParameterizedTest<Fixture, TestSel, Types0> { - public: - static bool Register(const char* /*prefix*/, CodeLocation, - const char* /*case_name*/, const char* /*test_names*/, - int /*index*/) { - return true; - } -}; - -// TypeParameterizedTestCase<Fixture, Tests, Types>::Register() -// registers *all combinations* of 'Tests' and 'Types' with Google -// Test. The return value is insignificant - we just need to return -// something such that we can call this function in a namespace scope. -template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types> -class TypeParameterizedTestCase { - public: - static bool Register(const char* prefix, CodeLocation code_location, - const TypedTestCasePState* state, - const char* case_name, const char* test_names) { - std::string test_name = StripTrailingSpaces( - GetPrefixUntilComma(test_names)); - if (!state->TestExists(test_name)) { - fprintf(stderr, "Failed to get code location for test %s.%s at %s.", - case_name, test_name.c_str(), - FormatFileLocation(code_location.file.c_str(), - code_location.line).c_str()); - fflush(stderr); - posix::Abort(); - } - const CodeLocation& test_location = state->GetCodeLocation(test_name); - - typedef typename Tests::Head Head; - - // First, register the first test in 'Test' for each type in 'Types'. - TypeParameterizedTest<Fixture, Head, Types>::Register( - prefix, test_location, case_name, test_names, 0); - - // Next, recurses (at compile time) with the tail of the test list. - return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types> - ::Register(prefix, code_location, state, - case_name, SkipComma(test_names)); - } -}; - -// The base case for the compile time recursion. -template <GTEST_TEMPLATE_ Fixture, typename Types> -class TypeParameterizedTestCase<Fixture, Templates0, Types> { - public: - static bool Register(const char* /*prefix*/, CodeLocation, - const TypedTestCasePState* /*state*/, - const char* /*case_name*/, const char* /*test_names*/) { - return true; - } -}; - -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// Returns the current OS stack trace as an std::string. -// -// The maximum number of stack frames to be included is specified by -// the gtest_stack_trace_depth flag. The skip_count parameter -// specifies the number of top frames to be skipped, which doesn't -// count against the number of frames to be included. -// -// For example, if Foo() calls Bar(), which in turn calls -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. -GTEST_API_ std::string GetCurrentOsStackTraceExceptTop( - UnitTest* unit_test, int skip_count); - -// Helpers for suppressing warnings on unreachable code or constant -// condition. - -// Always returns true. -GTEST_API_ bool AlwaysTrue(); - -// Always returns false. -inline bool AlwaysFalse() { return !AlwaysTrue(); } - -// Helper for suppressing false warning from Clang on a const char* -// variable declared in a conditional expression always being NULL in -// the else branch. -struct GTEST_API_ ConstCharPtr { - ConstCharPtr(const char* str) : value(str) {} - operator bool() const { return true; } - const char* value; -}; - -// A simple Linear Congruential Generator for generating random -// numbers with a uniform distribution. Unlike rand() and srand(), it -// doesn't use global state (and therefore can't interfere with user -// code). Unlike rand_r(), it's portable. An LCG isn't very random, -// but it's good enough for our purposes. -class GTEST_API_ Random { - public: - static const UInt32 kMaxRange = 1u << 31; - - explicit Random(UInt32 seed) : state_(seed) {} - - void Reseed(UInt32 seed) { state_ = seed; } - - // Generates a random number from [0, range). Crashes if 'range' is - // 0 or greater than kMaxRange. - UInt32 Generate(UInt32 range); - - private: - UInt32 state_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); -}; - -// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a -// compiler error iff T1 and T2 are different types. -template <typename T1, typename T2> -struct CompileAssertTypesEqual; - -template <typename T> -struct CompileAssertTypesEqual<T, T> { -}; - -// Removes the reference from a type if it is a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::remove_reference, which is not widely available yet. -template <typename T> -struct RemoveReference { typedef T type; }; // NOLINT -template <typename T> -struct RemoveReference<T&> { typedef T type; }; // NOLINT - -// A handy wrapper around RemoveReference that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_REFERENCE_(T) \ - typename ::testing::internal::RemoveReference<T>::type - -// Removes const from a type if it is a const type, otherwise leaves -// it unchanged. This is the same as tr1::remove_const, which is not -// widely available yet. -template <typename T> -struct RemoveConst { typedef T type; }; // NOLINT -template <typename T> -struct RemoveConst<const T> { typedef T type; }; // NOLINT - -// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above -// definition to fail to remove the const in 'const int[3]' and 'const -// char[3][4]'. The following specialization works around the bug. -template <typename T, size_t N> -struct RemoveConst<const T[N]> { - typedef typename RemoveConst<T>::type type[N]; -}; - -#if defined(_MSC_VER) && _MSC_VER < 1400 -// This is the only specialization that allows VC++ 7.1 to remove const in -// 'const int[3] and 'const int[3][4]'. However, it causes trouble with GCC -// and thus needs to be conditionally compiled. -template <typename T, size_t N> -struct RemoveConst<T[N]> { - typedef typename RemoveConst<T>::type type[N]; -}; -#endif - -// A handy wrapper around RemoveConst that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_CONST_(T) \ - typename ::testing::internal::RemoveConst<T>::type - -// Turns const U&, U&, const U, and U all into U. -#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ - GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) - -// Adds reference to a type if it is not a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::add_reference, which is not widely available yet. -template <typename T> -struct AddReference { typedef T& type; }; // NOLINT -template <typename T> -struct AddReference<T&> { typedef T& type; }; // NOLINT - -// A handy wrapper around AddReference that works when the argument T -// depends on template parameters. -#define GTEST_ADD_REFERENCE_(T) \ - typename ::testing::internal::AddReference<T>::type - -// Adds a reference to const on top of T as necessary. For example, -// it transforms -// -// char ==> const char& -// const char ==> const char& -// char& ==> const char& -// const char& ==> const char& -// -// The argument T must depend on some template parameters. -#define GTEST_REFERENCE_TO_CONST_(T) \ - GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) - -// ImplicitlyConvertible<From, To>::value is a compile-time bool -// constant that's true iff type From can be implicitly converted to -// type To. -template <typename From, typename To> -class ImplicitlyConvertible { - private: - // We need the following helper functions only for their types. - // They have no implementations. - - // MakeFrom() is an expression whose type is From. We cannot simply - // use From(), as the type From may not have a public default - // constructor. - static typename AddReference<From>::type MakeFrom(); - - // These two functions are overloaded. Given an expression - // Helper(x), the compiler will pick the first version if x can be - // implicitly converted to type To; otherwise it will pick the - // second version. - // - // The first version returns a value of size 1, and the second - // version returns a value of size 2. Therefore, by checking the - // size of Helper(x), which can be done at compile time, we can tell - // which version of Helper() is used, and hence whether x can be - // implicitly converted to type To. - static char Helper(To); - static char (&Helper(...))[2]; // NOLINT - - // We have to put the 'public' section after the 'private' section, - // or MSVC refuses to compile the code. - public: -#if defined(__BORLANDC__) - // C++Builder cannot use member overload resolution during template - // instantiation. The simplest workaround is to use its C++0x type traits - // functions (C++Builder 2009 and above only). - static const bool value = __is_convertible(From, To); -#else - // MSVC warns about implicitly converting from double to int for - // possible loss of data, so we need to temporarily disable the - // warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244) - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; - GTEST_DISABLE_MSC_WARNINGS_POP_() -#endif // __BORLANDC__ -}; -template <typename From, typename To> -const bool ImplicitlyConvertible<From, To>::value; - -// IsAProtocolMessage<T>::value is a compile-time bool constant that's -// true iff T is type ProtocolMessage, proto2::Message, or a subclass -// of those. -template <typename T> -struct IsAProtocolMessage - : public bool_constant< - ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value || - ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> { -}; - -// When the compiler sees expression IsContainerTest<C>(0), if C is an -// STL-style container class, the first overload of IsContainerTest -// will be viable (since both C::iterator* and C::const_iterator* are -// valid types and NULL can be implicitly converted to them). It will -// be picked over the second overload as 'int' is a perfect match for -// the type of argument 0. If C::iterator or C::const_iterator is not -// a valid type, the first overload is not viable, and the second -// overload will be picked. Therefore, we can determine whether C is -// a container class by checking the type of IsContainerTest<C>(0). -// The value of the expression is insignificant. -// -// Note that we look for both C::iterator and C::const_iterator. The -// reason is that C++ injects the name of a class as a member of the -// class itself (e.g. you can refer to class iterator as either -// 'iterator' or 'iterator::iterator'). If we look for C::iterator -// only, for example, we would mistakenly think that a class named -// iterator is an STL container. -// -// Also note that the simpler approach of overloading -// IsContainerTest(typename C::const_iterator*) and -// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. -typedef int IsContainer; -template <class C> -IsContainer IsContainerTest(int /* dummy */, - typename C::iterator* /* it */ = NULL, - typename C::const_iterator* /* const_it */ = NULL) { - return 0; -} - -typedef char IsNotContainer; -template <class C> -IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } - -// EnableIf<condition>::type is void when 'Cond' is true, and -// undefined when 'Cond' is false. To use SFINAE to make a function -// overload only apply when a particular expression is true, add -// "typename EnableIf<expression>::type* = 0" as the last parameter. -template<bool> struct EnableIf; -template<> struct EnableIf<true> { typedef void type; }; // NOLINT - -// Utilities for native arrays. - -// ArrayEq() compares two k-dimensional native arrays using the -// elements' operator==, where k can be any integer >= 0. When k is -// 0, ArrayEq() degenerates into comparing a single pair of values. - -template <typename T, typename U> -bool ArrayEq(const T* lhs, size_t size, const U* rhs); - -// This generic version is used when k is 0. -template <typename T, typename U> -inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } - -// This overload is used when k >= 1. -template <typename T, typename U, size_t N> -inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { - return internal::ArrayEq(lhs, N, rhs); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous ArrayEq() function, arrays with different sizes would -// lead to different copies of the template code. -template <typename T, typename U> -bool ArrayEq(const T* lhs, size_t size, const U* rhs) { - for (size_t i = 0; i != size; i++) { - if (!internal::ArrayEq(lhs[i], rhs[i])) - return false; - } - return true; -} - -// Finds the first element in the iterator range [begin, end) that -// equals elem. Element may be a native array type itself. -template <typename Iter, typename Element> -Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { - for (Iter it = begin; it != end; ++it) { - if (internal::ArrayEq(*it, elem)) - return it; - } - return end; -} - -// CopyArray() copies a k-dimensional native array using the elements' -// operator=, where k can be any integer >= 0. When k is 0, -// CopyArray() degenerates into copying a single value. - -template <typename T, typename U> -void CopyArray(const T* from, size_t size, U* to); - -// This generic version is used when k is 0. -template <typename T, typename U> -inline void CopyArray(const T& from, U* to) { *to = from; } - -// This overload is used when k >= 1. -template <typename T, typename U, size_t N> -inline void CopyArray(const T(&from)[N], U(*to)[N]) { - internal::CopyArray(from, N, *to); -} - -// This helper reduces code bloat. If we instead put its logic inside -// the previous CopyArray() function, arrays with different sizes -// would lead to different copies of the template code. -template <typename T, typename U> -void CopyArray(const T* from, size_t size, U* to) { - for (size_t i = 0; i != size; i++) { - internal::CopyArray(from[i], to + i); - } -} - -// The relation between an NativeArray object (see below) and the -// native array it represents. -// We use 2 different structs to allow non-copyable types to be used, as long -// as RelationToSourceReference() is passed. -struct RelationToSourceReference {}; -struct RelationToSourceCopy {}; - -// Adapts a native array to a read-only STL-style container. Instead -// of the complete STL container concept, this adaptor only implements -// members useful for Google Mock's container matchers. New members -// should be added as needed. To simplify the implementation, we only -// support Element being a raw type (i.e. having no top-level const or -// reference modifier). It's the client's responsibility to satisfy -// this requirement. Element can be an array type itself (hence -// multi-dimensional arrays are supported). -template <typename Element> -class NativeArray { - public: - // STL-style container typedefs. - typedef Element value_type; - typedef Element* iterator; - typedef const Element* const_iterator; - - // Constructs from a native array. References the source. - NativeArray(const Element* array, size_t count, RelationToSourceReference) { - InitRef(array, count); - } - - // Constructs from a native array. Copies the source. - NativeArray(const Element* array, size_t count, RelationToSourceCopy) { - InitCopy(array, count); - } - - // Copy constructor. - NativeArray(const NativeArray& rhs) { - (this->*rhs.clone_)(rhs.array_, rhs.size_); - } - - ~NativeArray() { - if (clone_ != &NativeArray::InitRef) - delete[] array_; - } - - // STL-style container methods. - size_t size() const { return size_; } - const_iterator begin() const { return array_; } - const_iterator end() const { return array_ + size_; } - bool operator==(const NativeArray& rhs) const { - return size() == rhs.size() && - ArrayEq(begin(), size(), rhs.begin()); - } - - private: - enum { - kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< - Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, - }; - - // Initializes this object with a copy of the input. - void InitCopy(const Element* array, size_t a_size) { - Element* const copy = new Element[a_size]; - CopyArray(array, a_size, copy); - array_ = copy; - size_ = a_size; - clone_ = &NativeArray::InitCopy; - } - - // Initializes this object with a reference of the input. - void InitRef(const Element* array, size_t a_size) { - array_ = array; - size_ = a_size; - clone_ = &NativeArray::InitRef; - } - - const Element* array_; - size_t size_; - void (NativeArray::*clone_)(const Element*, size_t); - - GTEST_DISALLOW_ASSIGN_(NativeArray); -}; - -} // namespace internal -} // namespace testing - -#define GTEST_MESSAGE_AT_(file, line, message, result_type) \ - ::testing::internal::AssertHelper(result_type, file, line, message) \ - = ::testing::Message() - -#define GTEST_MESSAGE_(message, result_type) \ - GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) - -#define GTEST_FATAL_FAILURE_(message) \ - return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) - -#define GTEST_NONFATAL_FAILURE_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) - -#define GTEST_SUCCESS_(message) \ - GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) - -// Suppresses MSVC warnings 4072 (unreachable code) for the code following -// statement if it returns or throws (or doesn't return or throw in some -// situations). -#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ - if (::testing::internal::AlwaysTrue()) { statement; } - -#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::ConstCharPtr gtest_msg = "") { \ - bool gtest_caught_expected = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (expected_exception const&) { \ - gtest_caught_expected = true; \ - } \ - catch (...) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws a different type."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - if (!gtest_caught_expected) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws nothing."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ - fail(gtest_msg.value) - -#define GTEST_TEST_NO_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ - fail("Expected: " #statement " doesn't throw an exception.\n" \ - " Actual: it throws.") - -#define GTEST_TEST_ANY_THROW_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - bool gtest_caught_any = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (...) { \ - gtest_caught_any = true; \ - } \ - if (!gtest_caught_any) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ - fail("Expected: " #statement " throws an exception.\n" \ - " Actual: it doesn't.") - - -// Implements Boolean test assertions such as EXPECT_TRUE. expression can be -// either a boolean expression or an AssertionResult. text is a textual -// represenation of expression as it was passed into the EXPECT_TRUE. -#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar_ = \ - ::testing::AssertionResult(expression)) \ - ; \ - else \ - fail(::testing::internal::GetBoolAssertionFailureMessage(\ - gtest_ar_, text, #actual, #expected).c_str()) - -#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ - fail("Expected: " #statement " doesn't generate new fatal " \ - "failures in the current thread.\n" \ - " Actual: it does.") - -// Expands to the name of the class that implements the given test. -#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - test_case_name##_##test_name##_Test - -// Helper macro for defining tests. -#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ -class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ - public:\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ - private:\ - virtual void TestBody();\ - static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ -};\ -\ -::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ - ::test_info_ =\ - ::testing::internal::MakeAndRegisterTestInfo(\ - #test_case_name, #test_name, NULL, NULL, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - (parent_id), \ - parent_class::SetUpTestCase, \ - parent_class::TearDownTestCase, \ - new ::testing::internal::TestFactoryImpl<\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ -void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines the public API for death tests. It is -// #included by gtest.h so a user doesn't need to include this -// directly. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ - -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file defines internal utilities needed for implementing -// death tests. They are subject to change without notice. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - - -#include <stdio.h> - -namespace testing { -namespace internal { - -GTEST_DECLARE_string_(internal_run_death_test); - -// Names of the flags (needed for parsing Google Test flags). -const char kDeathTestStyleFlag[] = "death_test_style"; -const char kDeathTestUseFork[] = "death_test_use_fork"; -const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; - -#if GTEST_HAS_DEATH_TEST - -// DeathTest is a class that hides much of the complexity of the -// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method -// returns a concrete class that depends on the prevailing death test -// style, as defined by the --gtest_death_test_style and/or -// --gtest_internal_run_death_test flags. - -// In describing the results of death tests, these terms are used with -// the corresponding definitions: -// -// exit status: The integer exit information in the format specified -// by wait(2) -// exit code: The integer code passed to exit(3), _exit(2), or -// returned from main() -class GTEST_API_ DeathTest { - public: - // Create returns false if there was an error determining the - // appropriate action to take for the current death test; for example, - // if the gtest_death_test_style flag is set to an invalid value. - // The LastMessage method will return a more detailed message in that - // case. Otherwise, the DeathTest pointer pointed to by the "test" - // argument is set. If the death test should be skipped, the pointer - // is set to NULL; otherwise, it is set to the address of a new concrete - // DeathTest object that controls the execution of the current test. - static bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); - DeathTest(); - virtual ~DeathTest() { } - - // A helper class that aborts a death test when it's deleted. - class ReturnSentinel { - public: - explicit ReturnSentinel(DeathTest* test) : test_(test) { } - ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } - private: - DeathTest* const test_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); - } GTEST_ATTRIBUTE_UNUSED_; - - // An enumeration of possible roles that may be taken when a death - // test is encountered. EXECUTE means that the death test logic should - // be executed immediately. OVERSEE means that the program should prepare - // the appropriate environment for a child process to execute the death - // test, then wait for it to complete. - enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; - - // An enumeration of the three reasons that a test might be aborted. - enum AbortReason { - TEST_ENCOUNTERED_RETURN_STATEMENT, - TEST_THREW_EXCEPTION, - TEST_DID_NOT_DIE - }; - - // Assumes one of the above roles. - virtual TestRole AssumeRole() = 0; - - // Waits for the death test to finish and returns its status. - virtual int Wait() = 0; - - // Returns true if the death test passed; that is, the test process - // exited during the test, its exit status matches a user-supplied - // predicate, and its stderr output matches a user-supplied regular - // expression. - // The user-supplied predicate may be a macro expression rather - // than a function pointer or functor, or else Wait and Passed could - // be combined. - virtual bool Passed(bool exit_status_ok) = 0; - - // Signals that the death test did not die as expected. - virtual void Abort(AbortReason reason) = 0; - - // Returns a human-readable outcome message regarding the outcome of - // the last death test. - static const char* LastMessage(); - - static void set_last_death_test_message(const std::string& message); - - private: - // A string containing a description of the outcome of the last death test. - static std::string last_death_test_message_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); -}; - -// Factory interface for death tests. May be mocked out for testing. -class DeathTestFactory { - public: - virtual ~DeathTestFactory() { } - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) = 0; -}; - -// A concrete DeathTestFactory implementation for normal use. -class DefaultDeathTestFactory : public DeathTestFactory { - public: - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); -}; - -// Returns true if exit_status describes a process that was terminated -// by a signal, or exited normally with a nonzero exit code. -GTEST_API_ bool ExitedUnsuccessfully(int exit_status); - -// Traps C++ exceptions escaping statement and reports them as test -// failures. Note that trapping SEH exceptions is not implemented here. -# if GTEST_HAS_EXCEPTIONS -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } catch (const ::std::exception& gtest_exception) { \ - fprintf(\ - stderr, \ - "\n%s: Caught std::exception-derived exception escaping the " \ - "death test statement. Exception message: %s\n", \ - ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ - gtest_exception.what()); \ - fflush(stderr); \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } catch (...) { \ - death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ - } - -# else -# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) - -# endif - -// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, -// ASSERT_EXIT*, and EXPECT_EXIT*. -# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - const ::testing::internal::RE& gtest_regex = (regex); \ - ::testing::internal::DeathTest* gtest_dt; \ - if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ - __FILE__, __LINE__, >est_dt)) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - if (gtest_dt != NULL) { \ - ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ - gtest_dt_ptr(gtest_dt); \ - switch (gtest_dt->AssumeRole()) { \ - case ::testing::internal::DeathTest::OVERSEE_TEST: \ - if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - break; \ - case ::testing::internal::DeathTest::EXECUTE_TEST: { \ - ::testing::internal::DeathTest::ReturnSentinel \ - gtest_sentinel(gtest_dt); \ - GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ - gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ - break; \ - } \ - default: \ - break; \ - } \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ - fail(::testing::internal::DeathTest::LastMessage()) -// The symbol "fail" here expands to something into which a message -// can be streamed. - -// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in -// NDEBUG mode. In this case we need the statements to be executed, the regex is -// ignored, and the macro must accept a streamed message even though the message -// is never printed. -# define GTEST_EXECUTE_STATEMENT_(statement, regex) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } else \ - ::testing::Message() - -// A class representing the parsed contents of the -// --gtest_internal_run_death_test flag, as it existed when -// RUN_ALL_TESTS was called. -class InternalRunDeathTestFlag { - public: - InternalRunDeathTestFlag(const std::string& a_file, - int a_line, - int an_index, - int a_write_fd) - : file_(a_file), line_(a_line), index_(an_index), - write_fd_(a_write_fd) {} - - ~InternalRunDeathTestFlag() { - if (write_fd_ >= 0) - posix::Close(write_fd_); - } - - const std::string& file() const { return file_; } - int line() const { return line_; } - int index() const { return index_; } - int write_fd() const { return write_fd_; } - - private: - std::string file_; - int line_; - int index_; - int write_fd_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); -}; - -// Returns a newly created InternalRunDeathTestFlag object with fields -// initialized from the GTEST_FLAG(internal_run_death_test) flag if -// the flag is specified; otherwise returns NULL. -InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); - -#else // GTEST_HAS_DEATH_TEST - -// This macro is used for implementing macros such as -// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where -// death tests are not supported. Those macros must compile on such systems -// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on -// systems that support death tests. This allows one to write such a macro -// on a system that does not support death tests and be sure that it will -// compile on a death-test supporting system. -// -// Parameters: -// statement - A statement that a macro such as EXPECT_DEATH would test -// for program termination. This macro has to make sure this -// statement is compiled but not executed, to ensure that -// EXPECT_DEATH_IF_SUPPORTED compiles with a certain -// parameter iff EXPECT_DEATH compiles with it. -// regex - A regex that a macro such as EXPECT_DEATH would use to test -// the output of statement. This parameter has to be -// compiled but not evaluated by this macro, to ensure that -// this macro only accepts expressions that a macro such as -// EXPECT_DEATH would accept. -// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED -// and a return statement for ASSERT_DEATH_IF_SUPPORTED. -// This ensures that ASSERT_DEATH_IF_SUPPORTED will not -// compile inside functions where ASSERT_DEATH doesn't -// compile. -// -// The branch that has an always false condition is used to ensure that -// statement and regex are compiled (and thus syntactically correct) but -// never executed. The unreachable code macro protects the terminator -// statement from generating an 'unreachable code' warning in case -// statement unconditionally returns or throws. The Message constructor at -// the end allows the syntax of streaming additional messages into the -// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. -# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_LOG_(WARNING) \ - << "Death tests are not supported on this platform.\n" \ - << "Statement '" #statement "' cannot be verified."; \ - } else if (::testing::internal::AlwaysFalse()) { \ - ::testing::internal::RE::PartialMatch(".*", (regex)); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - terminator; \ - } else \ - ::testing::Message() - -#endif // GTEST_HAS_DEATH_TEST - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ - -namespace testing { - -// This flag controls the style of death tests. Valid values are "threadsafe", -// meaning that the death test child process will re-execute the test binary -// from the start, running only a single death test, or "fast", -// meaning that the child process will execute the test logic immediately -// after forking. -GTEST_DECLARE_string_(death_test_style); - -#if GTEST_HAS_DEATH_TEST - -namespace internal { - -// Returns a Boolean value indicating whether the caller is currently -// executing in the context of the death test child process. Tools such as -// Valgrind heap checkers may need this to modify their behavior in death -// tests. IMPORTANT: This is an internal utility. Using it may break the -// implementation of death tests. User code MUST NOT use it. -GTEST_API_ bool InDeathTestChild(); - -} // namespace internal - -// The following macros are useful for writing death tests. - -// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is -// executed: -// -// 1. It generates a warning if there is more than one active -// thread. This is because it's safe to fork() or clone() only -// when there is a single thread. -// -// 2. The parent process clone()s a sub-process and runs the death -// test in it; the sub-process exits with code 0 at the end of the -// death test, if it hasn't exited already. -// -// 3. The parent process waits for the sub-process to terminate. -// -// 4. The parent process checks the exit code and error message of -// the sub-process. -// -// Examples: -// -// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); -// for (int i = 0; i < 5; i++) { -// EXPECT_DEATH(server.ProcessRequest(i), -// "Invalid request .* in ProcessRequest()") -// << "Failed to die on request " << i; -// } -// -// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); -// -// bool KilledBySIGHUP(int exit_code) { -// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; -// } -// -// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); -// -// On the regular expressions used in death tests: -// -// On POSIX-compliant systems (*nix), we use the <regex.h> library, -// which uses the POSIX extended regex syntax. -// -// On other platforms (e.g. Windows), we only support a simple regex -// syntax implemented as part of Google Test. This limited -// implementation should be enough most of the time when writing -// death tests; though it lacks many features you can find in PCRE -// or POSIX extended regex syntax. For example, we don't support -// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and -// repetition count ("x{5,7}"), among others. -// -// Below is the syntax that we do support. We chose it to be a -// subset of both PCRE and POSIX extended regex, so it's easy to -// learn wherever you come from. In the following: 'A' denotes a -// literal character, period (.), or a single \\ escape sequence; -// 'x' and 'y' denote regular expressions; 'm' and 'n' are for -// natural numbers. -// -// c matches any literal character c -// \\d matches any decimal digit -// \\D matches any character that's not a decimal digit -// \\f matches \f -// \\n matches \n -// \\r matches \r -// \\s matches any ASCII whitespace, including \n -// \\S matches any character that's not a whitespace -// \\t matches \t -// \\v matches \v -// \\w matches any letter, _, or decimal digit -// \\W matches any character that \\w doesn't match -// \\c matches any literal character c, which must be a punctuation -// . matches any single character except \n -// A? matches 0 or 1 occurrences of A -// A* matches 0 or many occurrences of A -// A+ matches 1 or many occurrences of A -// ^ matches the beginning of a string (not that of each line) -// $ matches the end of a string (not that of each line) -// xy matches x followed by y -// -// If you accidentally use PCRE or POSIX extended regex features -// not implemented by us, you will get a run-time failure. In that -// case, please try to rewrite your regular expression within the -// above syntax. -// -// This implementation is *not* meant to be as highly tuned or robust -// as a compiled regex library, but should perform well enough for a -// death test, which already incurs significant overhead by launching -// a child process. -// -// Known caveats: -// -// A "threadsafe" style death test obtains the path to the test -// program from argv[0] and re-executes it in the sub-process. For -// simplicity, the current implementation doesn't search the PATH -// when launching the sub-process. This means that the user must -// invoke the test program via a path that contains at least one -// path separator (e.g. path/to/foo_test and -// /absolute/path/to/bar_test are fine, but foo_test is not). This -// is rarely a problem as people usually don't put the test binary -// directory in PATH. -// -// TODO(wan@google.com): make thread-safe death tests search the PATH. - -// Asserts that a given statement causes the program to exit, with an -// integer exit status that satisfies predicate, and emitting error output -// that matches regex. -# define ASSERT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) - -// Like ASSERT_EXIT, but continues on to successive tests in the -// test case, if any: -# define EXPECT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) - -// Asserts that a given statement causes the program to exit, either by -// explicitly exiting with a nonzero exit code or being killed by a -// signal, and emitting error output that matches regex. -# define ASSERT_DEATH(statement, regex) \ - ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Like ASSERT_DEATH, but continues on to successive tests in the -// test case, if any: -# define EXPECT_DEATH(statement, regex) \ - EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) - -// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: - -// Tests that an exit code describes a normal exit with a given exit code. -class GTEST_API_ ExitedWithCode { - public: - explicit ExitedWithCode(int exit_code); - bool operator()(int exit_status) const; - private: - // No implementation - assignment is unsupported. - void operator=(const ExitedWithCode& other); - - const int exit_code_; -}; - -# if !GTEST_OS_WINDOWS -// Tests that an exit code describes an exit due to termination by a -// given signal. -class GTEST_API_ KilledBySignal { - public: - explicit KilledBySignal(int signum); - bool operator()(int exit_status) const; - private: - const int signum_; -}; -# endif // !GTEST_OS_WINDOWS - -// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. -// The death testing framework causes this to have interesting semantics, -// since the sideeffects of the call are only visible in opt mode, and not -// in debug mode. -// -// In practice, this can be used to test functions that utilize the -// LOG(DFATAL) macro using the following style: -// -// int DieInDebugOr12(int* sideeffect) { -// if (sideeffect) { -// *sideeffect = 12; -// } -// LOG(DFATAL) << "death"; -// return 12; -// } -// -// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { -// int sideeffect = 0; -// // Only asserts in dbg. -// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); -// -// #ifdef NDEBUG -// // opt-mode has sideeffect visible. -// EXPECT_EQ(12, sideeffect); -// #else -// // dbg-mode no visible sideeffect. -// EXPECT_EQ(0, sideeffect); -// #endif -// } -// -// This will assert that DieInDebugReturn12InOpt() crashes in debug -// mode, usually due to a DCHECK or LOG(DFATAL), but returns the -// appropriate fallback value (12 in this case) in opt mode. If you -// need to test that a function has appropriate side-effects in opt -// mode, include assertions against the side-effects. A general -// pattern for this is: -// -// EXPECT_DEBUG_DEATH({ -// // Side-effects here will have an effect after this statement in -// // opt mode, but none in debug mode. -// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); -// }, "death"); -// -# ifdef NDEBUG - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - GTEST_EXECUTE_STATEMENT_(statement, regex) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - GTEST_EXECUTE_STATEMENT_(statement, regex) - -# else - -# define EXPECT_DEBUG_DEATH(statement, regex) \ - EXPECT_DEATH(statement, regex) - -# define ASSERT_DEBUG_DEATH(statement, regex) \ - ASSERT_DEATH(statement, regex) - -# endif // NDEBUG for EXPECT_DEBUG_DEATH -#endif // GTEST_HAS_DEATH_TEST - -// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and -// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if -// death tests are supported; otherwise they just issue a warning. This is -// useful when you are combining death test assertions with normal test -// assertions in one test. -#if GTEST_HAS_DEATH_TEST -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - EXPECT_DEATH(statement, regex) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - ASSERT_DEATH(statement, regex) -#else -# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) -# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) -#endif - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -// This file was GENERATED by command: -// pump.py gtest-param-test.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: vladl@google.com (Vlad Losev) -// -// Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) -// -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ - - -// Value-parameterized tests allow you to test your code with different -// parameters without writing multiple copies of the same test. -// -// Here is how you use value-parameterized tests: - -#if 0 - -// To write value-parameterized tests, first you should define a fixture -// class. It is usually derived from testing::TestWithParam<T> (see below for -// another inheritance scheme that's sometimes useful in more complicated -// class hierarchies), where the type of your parameter values. -// TestWithParam<T> is itself derived from testing::Test. T can be any -// copyable type. If it's a raw pointer, you are responsible for managing the -// lifespan of the pointed values. - -class FooTest : public ::testing::TestWithParam<const char*> { - // You can implement all the usual class fixture members here. -}; - -// Then, use the TEST_P macro to define as many parameterized tests -// for this fixture as you want. The _P suffix is for "parameterized" -// or "pattern", whichever you prefer to think. - -TEST_P(FooTest, DoesBlah) { - // Inside a test, access the test parameter with the GetParam() method - // of the TestWithParam<T> class: - EXPECT_TRUE(foo.Blah(GetParam())); - ... -} - -TEST_P(FooTest, HasBlahBlah) { - ... -} - -// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test -// case with any set of parameters you want. Google Test defines a number -// of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which -// are all in the testing namespace: -// -// -// Range(begin, end [, step]) - Yields values {begin, begin+step, -// begin+step+step, ...}. The values do not -// include end. step defaults to 1. -// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. -// ValuesIn(container) - Yields values from a C-style array, an STL -// ValuesIn(begin,end) container, or an iterator range [begin, end). -// Bool() - Yields sequence {false, true}. -// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product -// for the math savvy) of the values generated -// by the N generators. -// -// For more details, see comments at the definitions of these functions below -// in this file. -// -// The following statement will instantiate tests from the FooTest test case -// each with parameter values "meeny", "miny", and "moe". - -INSTANTIATE_TEST_CASE_P(InstantiationName, - FooTest, - Values("meeny", "miny", "moe")); - -// To distinguish different instances of the pattern, (yes, you -// can instantiate it more then once) the first argument to the -// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the -// actual test case name. Remember to pick unique prefixes for different -// instantiations. The tests from the instantiation above will have -// these names: -// -// * InstantiationName/FooTest.DoesBlah/0 for "meeny" -// * InstantiationName/FooTest.DoesBlah/1 for "miny" -// * InstantiationName/FooTest.DoesBlah/2 for "moe" -// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" -// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" -// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" -// -// You can use these names in --gtest_filter. -// -// This statement will instantiate all tests from FooTest again, each -// with parameter values "cat" and "dog": - -const char* pets[] = {"cat", "dog"}; -INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); - -// The tests from the instantiation above will have these names: -// -// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" -// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" -// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" -// -// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests -// in the given test case, whether their definitions come before or -// AFTER the INSTANTIATE_TEST_CASE_P statement. -// -// Please also note that generator expressions (including parameters to the -// generators) are evaluated in InitGoogleTest(), after main() has started. -// This allows the user on one hand, to adjust generator parameters in order -// to dynamically determine a set of tests to run and on the other hand, -// give the user a chance to inspect the generated tests with Google Test -// reflection API before RUN_ALL_TESTS() is executed. -// -// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc -// for more examples. -// -// In the future, we plan to publish the API for defining new parameter -// generators. But for now this interface remains part of the internal -// implementation and is subject to change. -// -// -// A parameterized test fixture must be derived from testing::Test and from -// testing::WithParamInterface<T>, where T is the type of the parameter -// values. Inheriting from TestWithParam<T> satisfies that requirement because -// TestWithParam<T> inherits from both Test and WithParamInterface. In more -// complicated hierarchies, however, it is occasionally useful to inherit -// separately from Test and WithParamInterface. For example: - -class BaseTest : public ::testing::Test { - // You can inherit all the usual members for a non-parameterized test - // fixture here. -}; - -class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> { - // The usual test fixture members go here too. -}; - -TEST_F(BaseTest, HasFoo) { - // This is an ordinary non-parameterized test. -} - -TEST_P(DerivedTest, DoesBlah) { - // GetParam works just the same here as if you inherit from TestWithParam. - EXPECT_TRUE(foo.Blah(GetParam())); -} - -#endif // 0 - - -#if !GTEST_OS_SYMBIAN -# include <utility> -#endif - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ - -#include <ctype.h> - -#include <iterator> -#include <set> -#include <utility> -#include <vector> - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. -// Copyright 2003 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: Dan Egnor (egnor@google.com) -// -// A "smart" pointer type with reference tracking. Every pointer to a -// particular object is kept on a circular linked list. When the last pointer -// to an object is destroyed or reassigned, the object is deleted. -// -// Used properly, this deletes the object when the last reference goes away. -// There are several caveats: -// - Like all reference counting schemes, cycles lead to leaks. -// - Each smart pointer is actually two pointers (8 bytes instead of 4). -// - Every time a pointer is assigned, the entire list of pointers to that -// object is traversed. This class is therefore NOT SUITABLE when there -// will often be more than two or three pointers to a particular object. -// - References are only tracked as long as linked_ptr<> objects are copied. -// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS -// will happen (double deletion). -// -// A good use of this class is storing object references in STL containers. -// You can safely put linked_ptr<> in a vector<>. -// Other uses may not be as good. -// -// Note: If you use an incomplete type with linked_ptr<>, the class -// *containing* linked_ptr<> must have a constructor and destructor (even -// if they do nothing!). -// -// Bill Gibbons suggested we use something like this. -// -// Thread Safety: -// Unlike other linked_ptr implementations, in this implementation -// a linked_ptr object is thread-safe in the sense that: -// - it's safe to copy linked_ptr objects concurrently, -// - it's safe to copy *from* a linked_ptr and read its underlying -// raw pointer (e.g. via get()) concurrently, and -// - it's safe to write to two linked_ptrs that point to the same -// shared object concurrently. -// TODO(wan@google.com): rename this to safe_linked_ptr to avoid -// confusion with normal linked_ptr. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ - -#include <stdlib.h> -#include <assert.h> - - -namespace testing { -namespace internal { - -// Protects copying of all linked_ptr objects. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); - -// This is used internally by all instances of linked_ptr<>. It needs to be -// a non-template class because different types of linked_ptr<> can refer to -// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)). -// So, it needs to be possible for different types of linked_ptr to participate -// in the same circular linked list, so we need a single class type here. -// -// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr<T>. -class linked_ptr_internal { - public: - // Create a new circle that includes only this instance. - void join_new() { - next_ = this; - } - - // Many linked_ptr operations may change p.link_ for some linked_ptr - // variable p in the same circle as this object. Therefore we need - // to prevent two such operations from occurring concurrently. - // - // Note that different types of linked_ptr objects can coexist in a - // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and - // linked_ptr<Derived2>). Therefore we must use a single mutex to - // protect all linked_ptr objects. This can create serious - // contention in production code, but is acceptable in a testing - // framework. - - // Join an existing circle. - void join(linked_ptr_internal const* ptr) - GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { - MutexLock lock(&g_linked_ptr_mutex); - - linked_ptr_internal const* p = ptr; - while (p->next_ != ptr) { - assert(p->next_ != this && - "Trying to join() a linked ring we are already in. " - "Is GMock thread safety enabled?"); - p = p->next_; - } - p->next_ = this; - next_ = ptr; - } - - // Leave whatever circle we're part of. Returns true if we were the - // last member of the circle. Once this is done, you can join() another. - bool depart() - GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { - MutexLock lock(&g_linked_ptr_mutex); - - if (next_ == this) return true; - linked_ptr_internal const* p = next_; - while (p->next_ != this) { - assert(p->next_ != next_ && - "Trying to depart() a linked ring we are not in. " - "Is GMock thread safety enabled?"); - p = p->next_; - } - p->next_ = next_; - return false; - } - - private: - mutable linked_ptr_internal const* next_; -}; - -template <typename T> -class linked_ptr { - public: - typedef T element_type; - - // Take over ownership of a raw pointer. This should happen as soon as - // possible after the object is created. - explicit linked_ptr(T* ptr = NULL) { capture(ptr); } - ~linked_ptr() { depart(); } - - // Copy an existing linked_ptr<>, adding ourselves to the list of references. - template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); } - linked_ptr(linked_ptr const& ptr) { // NOLINT - assert(&ptr != this); - copy(&ptr); - } - - // Assignment releases the old value and acquires the new. - template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) { - depart(); - copy(&ptr); - return *this; - } - - linked_ptr& operator=(linked_ptr const& ptr) { - if (&ptr != this) { - depart(); - copy(&ptr); - } - return *this; - } - - // Smart pointer members. - void reset(T* ptr = NULL) { - depart(); - capture(ptr); - } - T* get() const { return value_; } - T* operator->() const { return value_; } - T& operator*() const { return *value_; } - - bool operator==(T* p) const { return value_ == p; } - bool operator!=(T* p) const { return value_ != p; } - template <typename U> - bool operator==(linked_ptr<U> const& ptr) const { - return value_ == ptr.get(); - } - template <typename U> - bool operator!=(linked_ptr<U> const& ptr) const { - return value_ != ptr.get(); - } - - private: - template <typename U> - friend class linked_ptr; - - T* value_; - linked_ptr_internal link_; - - void depart() { - if (link_.depart()) delete value_; - } - - void capture(T* ptr) { - value_ = ptr; - link_.join_new(); - } - - template <typename U> void copy(linked_ptr<U> const* ptr) { - value_ = ptr->get(); - if (value_) - link_.join(&ptr->link_); - else - link_.join_new(); - } -}; - -template<typename T> inline -bool operator==(T* ptr, const linked_ptr<T>& x) { - return ptr == x.get(); -} - -template<typename T> inline -bool operator!=(T* ptr, const linked_ptr<T>& x) { - return ptr != x.get(); -} - -// A function to convert T* into linked_ptr<T> -// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation -// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg)) -template <typename T> -linked_ptr<T> make_linked_ptr(T* ptr) { - return linked_ptr<T>(ptr); -} - -} // namespace internal -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr); -// -// A user can teach this function how to print a class type T by -// defining either operator<<() or PrintTo() in the namespace that -// defines T. More specifically, the FIRST defined function in the -// following list will be used (assuming T is defined in namespace -// foo): -// -// 1. foo::PrintTo(const T&, ostream*) -// 2. operator<<(ostream&, const T&) defined in either foo or the -// global namespace. -// -// If none of the above is defined, it will print the debug string of -// the value if it is a protocol buffer, or print the raw bytes in the -// value otherwise. -// -// To aid debugging: when T is a reference type, the address of the -// value is also printed; when T is a (const) char pointer, both the -// pointer value and the NUL-terminated string it points to are -// printed. -// -// We also provide some convenient wrappers: -// -// // Prints a value to a string. For a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// std::string ::testing::PrintToString(const T& value); -// -// // Prints a value tersely: for a reference type, the referenced -// // value (but not the address) is printed; for a (const or not) char -// // pointer, the NUL-terminated string (but not the pointer) is -// // printed. -// void ::testing::internal::UniversalTersePrint(const T& value, ostream*); -// -// // Prints value using the type inferred by the compiler. The difference -// // from UniversalTersePrint() is that this function prints both the -// // pointer and the NUL-terminated string for a (const or not) char pointer. -// void ::testing::internal::UniversalPrint(const T& value, ostream*); -// -// // Prints the fields of a tuple tersely to a string vector, one -// // element for each field. Tuple support must be enabled in -// // gtest-port.h. -// std::vector<string> UniversalTersePrintTupleFieldsToStrings( -// const Tuple& value); -// -// Known limitation: -// -// The print primitives print the elements of an STL-style container -// using the compiler-inferred type of *iter where iter is a -// const_iterator of the container. When const_iterator is an input -// iterator but not a forward iterator, this inferred type may not -// match value_type, and the print output may be incorrect. In -// practice, this is rarely a problem as for most containers -// const_iterator is a forward iterator. We'll fix this if there's an -// actual need for it. Note that this fix cannot rely on value_type -// being defined as many user-defined container types don't have -// value_type. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include <utility> -#include <vector> - -#if GTEST_HAS_STD_TUPLE_ -# include <tuple> -#endif - -namespace testing { - -// Definitions in the 'internal' and 'internal2' name spaces are -// subject to change without notice. DO NOT USE THEM IN USER CODE! -namespace internal2 { - -// Prints the given number of bytes in the given object to the given -// ostream. -GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, - size_t count, - ::std::ostream* os); - -// For selecting which printer to use when a given type has neither << -// nor PrintTo(). -enum TypeKind { - kProtobuf, // a protobuf type - kConvertibleToInteger, // a type implicitly convertible to BiggestInt - // (e.g. a named or unnamed enum type) - kOtherType // anything else -}; - -// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called -// by the universal printer to print a value of type T when neither -// operator<< nor PrintTo() is defined for T, where kTypeKind is the -// "kind" of T as defined by enum TypeKind. -template <typename T, TypeKind kTypeKind> -class TypeWithoutFormatter { - public: - // This default version is called when kTypeKind is kOtherType. - static void PrintValue(const T& value, ::std::ostream* os) { - PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value), - sizeof(value), os); - } -}; - -// We print a protobuf using its ShortDebugString() when the string -// doesn't exceed this many characters; otherwise we print it using -// DebugString() for better readability. -const size_t kProtobufOneLinerMaxLength = 50; - -template <typename T> -class TypeWithoutFormatter<T, kProtobuf> { - public: - static void PrintValue(const T& value, ::std::ostream* os) { - const ::testing::internal::string short_str = value.ShortDebugString(); - const ::testing::internal::string pretty_str = - short_str.length() <= kProtobufOneLinerMaxLength ? - short_str : ("\n" + value.DebugString()); - *os << ("<" + pretty_str + ">"); - } -}; - -template <typename T> -class TypeWithoutFormatter<T, kConvertibleToInteger> { - public: - // Since T has no << operator or PrintTo() but can be implicitly - // converted to BiggestInt, we print it as a BiggestInt. - // - // Most likely T is an enum type (either named or unnamed), in which - // case printing it as an integer is the desired behavior. In case - // T is not an enum, printing it as an integer is the best we can do - // given that it has no user-defined printer. - static void PrintValue(const T& value, ::std::ostream* os) { - const internal::BiggestInt kBigInt = value; - *os << kBigInt; - } -}; - -// Prints the given value to the given ostream. If the value is a -// protocol message, its debug string is printed; if it's an enum or -// of a type implicitly convertible to BiggestInt, it's printed as an -// integer; otherwise the bytes in the value are printed. This is -// what UniversalPrinter<T>::Print() does when it knows nothing about -// type T and T has neither << operator nor PrintTo(). -// -// A user can override this behavior for a class type Foo by defining -// a << operator in the namespace where Foo is defined. -// -// We put this operator in namespace 'internal2' instead of 'internal' -// to simplify the implementation, as much code in 'internal' needs to -// use << in STL, which would conflict with our own << were it defined -// in 'internal'. -// -// Note that this operator<< takes a generic std::basic_ostream<Char, -// CharTraits> type instead of the more restricted std::ostream. If -// we define it to take an std::ostream instead, we'll get an -// "ambiguous overloads" compiler error when trying to print a type -// Foo that supports streaming to std::basic_ostream<Char, -// CharTraits>, as the compiler cannot tell whether -// operator<<(std::ostream&, const T&) or -// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more -// specific. -template <typename Char, typename CharTraits, typename T> -::std::basic_ostream<Char, CharTraits>& operator<<( - ::std::basic_ostream<Char, CharTraits>& os, const T& x) { - TypeWithoutFormatter<T, - (internal::IsAProtocolMessage<T>::value ? kProtobuf : - internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ? - kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); - return os; -} - -} // namespace internal2 -} // namespace testing - -// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up -// magic needed for implementing UniversalPrinter won't work. -namespace testing_internal { - -// Used to print a value that is not an STL-style container when the -// user doesn't define PrintTo() for it. -template <typename T> -void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { - // With the following statement, during unqualified name lookup, - // testing::internal2::operator<< appears as if it was declared in - // the nearest enclosing namespace that contains both - // ::testing_internal and ::testing::internal2, i.e. the global - // namespace. For more details, refer to the C++ Standard section - // 7.3.4-1 [namespace.udir]. This allows us to fall back onto - // testing::internal2::operator<< in case T doesn't come with a << - // operator. - // - // We cannot write 'using ::testing::internal2::operator<<;', which - // gcc 3.3 fails to compile due to a compiler bug. - using namespace ::testing::internal2; // NOLINT - - // Assuming T is defined in namespace foo, in the next statement, - // the compiler will consider all of: - // - // 1. foo::operator<< (thanks to Koenig look-up), - // 2. ::operator<< (as the current namespace is enclosed in ::), - // 3. testing::internal2::operator<< (thanks to the using statement above). - // - // The operator<< whose type matches T best will be picked. - // - // We deliberately allow #2 to be a candidate, as sometimes it's - // impossible to define #1 (e.g. when foo is ::std, defining - // anything in it is undefined behavior unless you are a compiler - // vendor.). - *os << value; -} - -} // namespace testing_internal - -namespace testing { -namespace internal { - -// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a -// value of type ToPrint that is an operand of a comparison assertion -// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in -// the comparison, and is used to help determine the best way to -// format the value. In particular, when the value is a C string -// (char pointer) and the other operand is an STL string object, we -// want to format the C string as a string, since we know it is -// compared by value with the string object. If the value is a char -// pointer but the other operand is not an STL string object, we don't -// know whether the pointer is supposed to point to a NUL-terminated -// string, and thus want to print it as a pointer to be safe. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// The default case. -template <typename ToPrint, typename OtherOperand> -class FormatForComparison { - public: - static ::std::string Format(const ToPrint& value) { - return ::testing::PrintToString(value); - } -}; - -// Array. -template <typename ToPrint, size_t N, typename OtherOperand> -class FormatForComparison<ToPrint[N], OtherOperand> { - public: - static ::std::string Format(const ToPrint* value) { - return FormatForComparison<const ToPrint*, OtherOperand>::Format(value); - } -}; - -// By default, print C string as pointers to be safe, as we don't know -// whether they actually point to a NUL-terminated string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ - template <typename OtherOperand> \ - class FormatForComparison<CharType*, OtherOperand> { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(static_cast<const void*>(value)); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ - -// If a C string is compared with an STL string object, we know it's meant -// to point to a NUL-terminated string, and thus can print it as a string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ - template <> \ - class FormatForComparison<CharType*, OtherStringType> { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(value); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); - -#if GTEST_HAS_GLOBAL_STRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); -#endif - -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); -#endif - -#if GTEST_HAS_STD_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); -#endif - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ - -// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) -// operand to be used in a failure message. The type (but not value) -// of the other operand may affect the format. This allows us to -// print a char* as a raw pointer when it is compared against another -// char* or void*, and print it as a C string when it is compared -// against an std::string object, for example. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template <typename T1, typename T2> -std::string FormatForComparisonFailureMessage( - const T1& value, const T2& /* other_operand */) { - return FormatForComparison<T1, T2>::Format(value); -} - -// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given -// value to the given ostream. The caller must ensure that -// 'ostream_ptr' is not NULL, or the behavior is undefined. -// -// We define UniversalPrinter as a class template (as opposed to a -// function template), as we need to partially specialize it for -// reference types, which cannot be done with function templates. -template <typename T> -class UniversalPrinter; - -template <typename T> -void UniversalPrint(const T& value, ::std::ostream* os); - -// Used to print an STL-style container when the user doesn't define -// a PrintTo() for it. -template <typename C> -void DefaultPrintTo(IsContainer /* dummy */, - false_type /* is not a pointer */, - const C& container, ::std::ostream* os) { - const size_t kMaxCount = 32; // The maximum number of elements to print. - *os << '{'; - size_t count = 0; - for (typename C::const_iterator it = container.begin(); - it != container.end(); ++it, ++count) { - if (count > 0) { - *os << ','; - if (count == kMaxCount) { // Enough has been printed. - *os << " ..."; - break; - } - } - *os << ' '; - // We cannot call PrintTo(*it, os) here as PrintTo() doesn't - // handle *it being a native array. - internal::UniversalPrint(*it, os); - } - - if (count > 0) { - *os << ' '; - } - *os << '}'; -} - -// Used to print a pointer that is neither a char pointer nor a member -// pointer, when the user doesn't define PrintTo() for it. (A member -// variable pointer or member function pointer doesn't really point to -// a location in the address space. Their representation is -// implementation-defined. Therefore they will be printed as raw -// bytes.) -template <typename T> -void DefaultPrintTo(IsNotContainer /* dummy */, - true_type /* is a pointer */, - T* p, ::std::ostream* os) { - if (p == NULL) { - *os << "NULL"; - } else { - // C++ doesn't allow casting from a function pointer to any object - // pointer. - // - // IsTrue() silences warnings: "Condition is always true", - // "unreachable code". - if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) { - // T is not a function type. We just call << to print p, - // relying on ADL to pick up user-defined << for their pointer - // types, if any. - *os << p; - } else { - // T is a function type, so '*os << p' doesn't do what we want - // (it just prints p as bool). We want to print p as a const - // void*. However, we cannot cast it to const void* directly, - // even using reinterpret_cast, as earlier versions of gcc - // (e.g. 3.4.5) cannot compile the cast when p is a function - // pointer. Casting to UInt64 first solves the problem. - *os << reinterpret_cast<const void*>( - reinterpret_cast<internal::UInt64>(p)); - } - } -} - -// Used to print a non-container, non-pointer value when the user -// doesn't define PrintTo() for it. -template <typename T> -void DefaultPrintTo(IsNotContainer /* dummy */, - false_type /* is not a pointer */, - const T& value, ::std::ostream* os) { - ::testing_internal::DefaultPrintNonContainerTo(value, os); -} - -// Prints the given value using the << operator if it has one; -// otherwise prints the bytes in it. This is what -// UniversalPrinter<T>::Print() does when PrintTo() is not specialized -// or overloaded for type T. -// -// A user can override this behavior for a class type Foo by defining -// an overload of PrintTo() in the namespace where Foo is defined. We -// give the user this option as sometimes defining a << operator for -// Foo is not desirable (e.g. the coding style may prevent doing it, -// or there is already a << operator but it doesn't do what the user -// wants). -template <typename T> -void PrintTo(const T& value, ::std::ostream* os) { - // DefaultPrintTo() is overloaded. The type of its first two - // arguments determine which version will be picked. If T is an - // STL-style container, the version for container will be called; if - // T is a pointer, the pointer version will be called; otherwise the - // generic version will be called. - // - // Note that we check for container types here, prior to we check - // for protocol message types in our operator<<. The rationale is: - // - // For protocol messages, we want to give people a chance to - // override Google Mock's format by defining a PrintTo() or - // operator<<. For STL containers, other formats can be - // incompatible with Google Mock's format for the container - // elements; therefore we check for container types here to ensure - // that our format is used. - // - // The second argument of DefaultPrintTo() is needed to bypass a bug - // in Symbian's C++ compiler that prevents it from picking the right - // overload between: - // - // PrintTo(const T& x, ...); - // PrintTo(T* x, ...); - DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os); -} - -// The following list of PrintTo() overloads tells -// UniversalPrinter<T>::Print() how to print standard types (built-in -// types, strings, plain arrays, and pointers). - -// Overloads for various char types. -GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); -GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); -inline void PrintTo(char c, ::std::ostream* os) { - // When printing a plain char, we always treat it as unsigned. This - // way, the output won't be affected by whether the compiler thinks - // char is signed or not. - PrintTo(static_cast<unsigned char>(c), os); -} - -// Overloads for other simple built-in types. -inline void PrintTo(bool x, ::std::ostream* os) { - *os << (x ? "true" : "false"); -} - -// Overload for wchar_t type. -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its decimal code (except for L'\0'). -// The L'\0' char is printed as "L'\\0'". The decimal code is printed -// as signed integer when wchar_t is implemented by the compiler -// as a signed type and is printed as an unsigned integer when wchar_t -// is implemented as an unsigned type. -GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); - -// Overloads for C strings. -GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); -inline void PrintTo(char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const char*>(s), os); -} - -// signed/unsigned char is often used for representing binary data, so -// we print pointers to it as void* to be safe. -inline void PrintTo(const signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const void*>(s), os); -} -inline void PrintTo(signed char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const void*>(s), os); -} -inline void PrintTo(const unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const void*>(s), os); -} -inline void PrintTo(unsigned char* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const void*>(s), os); -} - -// MSVC can be configured to define wchar_t as a typedef of unsigned -// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native -// type. When wchar_t is a typedef, defining an overload for const -// wchar_t* would cause unsigned short* be printed as a wide string, -// possibly causing invalid memory accesses. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Overloads for wide C strings -GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); -inline void PrintTo(wchar_t* s, ::std::ostream* os) { - PrintTo(ImplicitCast_<const wchar_t*>(s), os); -} -#endif - -// Overload for C arrays. Multi-dimensional arrays are printed -// properly. - -// Prints the given number of elements in an array, without printing -// the curly braces. -template <typename T> -void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { - UniversalPrint(a[0], os); - for (size_t i = 1; i != count; i++) { - *os << ", "; - UniversalPrint(a[i], os); - } -} - -// Overloads for ::string and ::std::string. -#if GTEST_HAS_GLOBAL_STRING -GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); -inline void PrintTo(const ::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); -inline void PrintTo(const ::std::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} - -// Overloads for ::wstring and ::std::wstring. -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); -} -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ -// Helper function for printing a tuple. T must be instantiated with -// a tuple type. -template <typename T> -void PrintTupleTo(const T& t, ::std::ostream* os); -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ - -#if GTEST_HAS_TR1_TUPLE -// Overload for ::std::tr1::tuple. Needed for printing function arguments, -// which are packed as tuples. - -// Overloaded PrintTo() for tuples of various arities. We support -// tuples of up-to 10 fields. The following implementation works -// regardless of whether tr1::tuple is implemented using the -// non-standard variadic template feature or not. - -inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1> -void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2> -void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -void PrintTo( - const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -template <typename... Types> -void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_STD_TUPLE_ - -// Overload for std::pair. -template <typename T1, typename T2> -void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) { - *os << '('; - // We cannot use UniversalPrint(value.first, os) here, as T1 may be - // a reference type. The same for printing value.second. - UniversalPrinter<T1>::Print(value.first, os); - *os << ", "; - UniversalPrinter<T2>::Print(value.second, os); - *os << ')'; -} - -// Implements printing a non-reference type T by letting the compiler -// pick the right overload of PrintTo() for T. -template <typename T> -class UniversalPrinter { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) - - // Note: we deliberately don't call this PrintTo(), as that name - // conflicts with ::testing::internal::PrintTo in the body of the - // function. - static void Print(const T& value, ::std::ostream* os) { - // By default, ::testing::internal::PrintTo() is used for printing - // the value. - // - // Thanks to Koenig look-up, if T is a class and has its own - // PrintTo() function defined in its namespace, that function will - // be visible here. Since it is more specific than the generic ones - // in ::testing::internal, it will be picked by the compiler in the - // following statement - exactly what we want. - PrintTo(value, os); - } - - GTEST_DISABLE_MSC_WARNINGS_POP_() -}; - -// UniversalPrintArray(begin, len, os) prints an array of 'len' -// elements, starting at address 'begin'. -template <typename T> -void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { - if (len == 0) { - *os << "{}"; - } else { - *os << "{ "; - const size_t kThreshold = 18; - const size_t kChunkSize = 8; - // If the array has more than kThreshold elements, we'll have to - // omit some details by printing only the first and the last - // kChunkSize elements. - // TODO(wan@google.com): let the user control the threshold using a flag. - if (len <= kThreshold) { - PrintRawArrayTo(begin, len, os); - } else { - PrintRawArrayTo(begin, kChunkSize, os); - *os << ", ..., "; - PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); - } - *os << " }"; - } -} -// This overload prints a (const) char array compactly. -GTEST_API_ void UniversalPrintArray( - const char* begin, size_t len, ::std::ostream* os); - -// This overload prints a (const) wchar_t array compactly. -GTEST_API_ void UniversalPrintArray( - const wchar_t* begin, size_t len, ::std::ostream* os); - -// Implements printing an array type T[N]. -template <typename T, size_t N> -class UniversalPrinter<T[N]> { - public: - // Prints the given array, omitting some elements when there are too - // many. - static void Print(const T (&a)[N], ::std::ostream* os) { - UniversalPrintArray(a, N, os); - } -}; - -// Implements printing a reference type T&. -template <typename T> -class UniversalPrinter<T&> { - public: - // MSVC warns about adding const to a function type, so we want to - // disable the warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) - - static void Print(const T& value, ::std::ostream* os) { - // Prints the address of the value. We use reinterpret_cast here - // as static_cast doesn't compile when T is a function type. - *os << "@" << reinterpret_cast<const void*>(&value) << " "; - - // Then prints the value itself. - UniversalPrint(value, os); - } - - GTEST_DISABLE_MSC_WARNINGS_POP_() -}; - -// Prints a value tersely: for a reference type, the referenced value -// (but not the address) is printed; for a (const) char pointer, the -// NUL-terminated string (but not the pointer) is printed. - -template <typename T> -class UniversalTersePrinter { - public: - static void Print(const T& value, ::std::ostream* os) { - UniversalPrint(value, os); - } -}; -template <typename T> -class UniversalTersePrinter<T&> { - public: - static void Print(const T& value, ::std::ostream* os) { - UniversalPrint(value, os); - } -}; -template <typename T, size_t N> -class UniversalTersePrinter<T[N]> { - public: - static void Print(const T (&value)[N], ::std::ostream* os) { - UniversalPrinter<T[N]>::Print(value, os); - } -}; -template <> -class UniversalTersePrinter<const char*> { - public: - static void Print(const char* str, ::std::ostream* os) { - if (str == NULL) { - *os << "NULL"; - } else { - UniversalPrint(string(str), os); - } - } -}; -template <> -class UniversalTersePrinter<char*> { - public: - static void Print(char* str, ::std::ostream* os) { - UniversalTersePrinter<const char*>::Print(str, os); - } -}; - -#if GTEST_HAS_STD_WSTRING -template <> -class UniversalTersePrinter<const wchar_t*> { - public: - static void Print(const wchar_t* str, ::std::ostream* os) { - if (str == NULL) { - *os << "NULL"; - } else { - UniversalPrint(::std::wstring(str), os); - } - } -}; -#endif - -template <> -class UniversalTersePrinter<wchar_t*> { - public: - static void Print(wchar_t* str, ::std::ostream* os) { - UniversalTersePrinter<const wchar_t*>::Print(str, os); - } -}; - -template <typename T> -void UniversalTersePrint(const T& value, ::std::ostream* os) { - UniversalTersePrinter<T>::Print(value, os); -} - -// Prints a value using the type inferred by the compiler. The -// difference between this and UniversalTersePrint() is that for a -// (const) char pointer, this prints both the pointer and the -// NUL-terminated string. -template <typename T> -void UniversalPrint(const T& value, ::std::ostream* os) { - // A workarond for the bug in VC++ 7.1 that prevents us from instantiating - // UniversalPrinter with T directly. - typedef T T1; - UniversalPrinter<T1>::Print(value, os); -} - -typedef ::std::vector<string> Strings; - -// TuplePolicy<TupleT> must provide: -// - tuple_size -// size of tuple TupleT. -// - get<size_t I>(const TupleT& t) -// static function extracting element I of tuple TupleT. -// - tuple_element<size_t I>::type -// type of element I of tuple TupleT. -template <typename TupleT> -struct TuplePolicy; - -#if GTEST_HAS_TR1_TUPLE -template <typename TupleT> -struct TuplePolicy { - typedef TupleT Tuple; - static const size_t tuple_size = ::std::tr1::tuple_size<Tuple>::value; - - template <size_t I> - struct tuple_element : ::std::tr1::tuple_element<I, Tuple> {}; - - template <size_t I> - static typename AddReference< - const typename ::std::tr1::tuple_element<I, Tuple>::type>::type get( - const Tuple& tuple) { - return ::std::tr1::get<I>(tuple); - } -}; -template <typename TupleT> -const size_t TuplePolicy<TupleT>::tuple_size; -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -template <typename... Types> -struct TuplePolicy< ::std::tuple<Types...> > { - typedef ::std::tuple<Types...> Tuple; - static const size_t tuple_size = ::std::tuple_size<Tuple>::value; - - template <size_t I> - struct tuple_element : ::std::tuple_element<I, Tuple> {}; - - template <size_t I> - static const typename ::std::tuple_element<I, Tuple>::type& get( - const Tuple& tuple) { - return ::std::get<I>(tuple); - } -}; -template <typename... Types> -const size_t TuplePolicy< ::std::tuple<Types...> >::tuple_size; -#endif // GTEST_HAS_STD_TUPLE_ - -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ -// This helper template allows PrintTo() for tuples and -// UniversalTersePrintTupleFieldsToStrings() to be defined by -// induction on the number of tuple fields. The idea is that -// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N -// fields in tuple t, and can be defined in terms of -// TuplePrefixPrinter<N - 1>. -// -// The inductive case. -template <size_t N> -struct TuplePrefixPrinter { - // Prints the first N fields of a tuple. - template <typename Tuple> - static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { - TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os); - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (N > 1) { - GTEST_INTENTIONAL_CONST_COND_POP_() - *os << ", "; - } - UniversalPrinter< - typename TuplePolicy<Tuple>::template tuple_element<N - 1>::type> - ::Print(TuplePolicy<Tuple>::template get<N - 1>(t), os); - } - - // Tersely prints the first N fields of a tuple to a string vector, - // one element for each field. - template <typename Tuple> - static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { - TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings); - ::std::stringstream ss; - UniversalTersePrint(TuplePolicy<Tuple>::template get<N - 1>(t), &ss); - strings->push_back(ss.str()); - } -}; - -// Base case. -template <> -struct TuplePrefixPrinter<0> { - template <typename Tuple> - static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} - - template <typename Tuple> - static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} -}; - -// Helper function for printing a tuple. -// Tuple must be either std::tr1::tuple or std::tuple type. -template <typename Tuple> -void PrintTupleTo(const Tuple& t, ::std::ostream* os) { - *os << "("; - TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::PrintPrefixTo(t, os); - *os << ")"; -} - -// Prints the fields of a tuple tersely to a string vector, one -// element for each field. See the comment before -// UniversalTersePrint() for how we define "tersely". -template <typename Tuple> -Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { - Strings result; - TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>:: - TersePrintPrefixToStrings(value, &result); - return result; -} -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ - -} // namespace internal - -template <typename T> -::std::string PrintToString(const T& value) { - ::std::stringstream ss; - internal::UniversalTersePrinter<T>::Print(value, &ss); - return ss.str(); -} - -} // namespace testing - -// Include any custom printer added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// This file provides an injection point for custom printers in a local -// installation of gTest. -// It will be included from gtest-printers.h and the overrides in this file -// will be visible to everyone. -// See documentation at gtest/gtest-printers.h for details on how to define a -// custom printer. -// -// ** Custom implementation starts here ** - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Input to a parameterized test name generator, describing a test parameter. -// Consists of the parameter value and the integer parameter index. -template <class ParamType> -struct TestParamInfo { - TestParamInfo(const ParamType& a_param, size_t an_index) : - param(a_param), - index(an_index) {} - ParamType param; - size_t index; -}; - -// A builtin parameterized test name generator which returns the result of -// testing::PrintToString. -struct PrintToStringParamName { - template <class ParamType> - std::string operator()(const TestParamInfo<ParamType>& info) const { - return PrintToString(info.param); - } -}; - -namespace internal { - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Outputs a message explaining invalid registration of different -// fixture class for the same test case. This may happen when -// TEST_P macro is used to define two tests with the same name -// but in different namespaces. -GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location); - -template <typename> class ParamGeneratorInterface; -template <typename> class ParamGenerator; - -// Interface for iterating over elements provided by an implementation -// of ParamGeneratorInterface<T>. -template <typename T> -class ParamIteratorInterface { - public: - virtual ~ParamIteratorInterface() {} - // A pointer to the base generator instance. - // Used only for the purposes of iterator comparison - // to make sure that two iterators belong to the same generator. - virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0; - // Advances iterator to point to the next element - // provided by the generator. The caller is responsible - // for not calling Advance() on an iterator equal to - // BaseGenerator()->End(). - virtual void Advance() = 0; - // Clones the iterator object. Used for implementing copy semantics - // of ParamIterator<T>. - virtual ParamIteratorInterface* Clone() const = 0; - // Dereferences the current iterator and provides (read-only) access - // to the pointed value. It is the caller's responsibility not to call - // Current() on an iterator equal to BaseGenerator()->End(). - // Used for implementing ParamGenerator<T>::operator*(). - virtual const T* Current() const = 0; - // Determines whether the given iterator and other point to the same - // element in the sequence generated by the generator. - // Used for implementing ParamGenerator<T>::operator==(). - virtual bool Equals(const ParamIteratorInterface& other) const = 0; -}; - -// Class iterating over elements provided by an implementation of -// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T> -// and implements the const forward iterator concept. -template <typename T> -class ParamIterator { - public: - typedef T value_type; - typedef const T& reference; - typedef ptrdiff_t difference_type; - - // ParamIterator assumes ownership of the impl_ pointer. - ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} - ParamIterator& operator=(const ParamIterator& other) { - if (this != &other) - impl_.reset(other.impl_->Clone()); - return *this; - } - - const T& operator*() const { return *impl_->Current(); } - const T* operator->() const { return impl_->Current(); } - // Prefix version of operator++. - ParamIterator& operator++() { - impl_->Advance(); - return *this; - } - // Postfix version of operator++. - ParamIterator operator++(int /*unused*/) { - ParamIteratorInterface<T>* clone = impl_->Clone(); - impl_->Advance(); - return ParamIterator(clone); - } - bool operator==(const ParamIterator& other) const { - return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); - } - bool operator!=(const ParamIterator& other) const { - return !(*this == other); - } - - private: - friend class ParamGenerator<T>; - explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {} - scoped_ptr<ParamIteratorInterface<T> > impl_; -}; - -// ParamGeneratorInterface<T> is the binary interface to access generators -// defined in other translation units. -template <typename T> -class ParamGeneratorInterface { - public: - typedef T ParamType; - - virtual ~ParamGeneratorInterface() {} - - // Generator interface definition - virtual ParamIteratorInterface<T>* Begin() const = 0; - virtual ParamIteratorInterface<T>* End() const = 0; -}; - -// Wraps ParamGeneratorInterface<T> and provides general generator syntax -// compatible with the STL Container concept. -// This class implements copy initialization semantics and the contained -// ParamGeneratorInterface<T> instance is shared among all copies -// of the original object. This is possible because that instance is immutable. -template<typename T> -class ParamGenerator { - public: - typedef ParamIterator<T> iterator; - - explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {} - ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} - - ParamGenerator& operator=(const ParamGenerator& other) { - impl_ = other.impl_; - return *this; - } - - iterator begin() const { return iterator(impl_->Begin()); } - iterator end() const { return iterator(impl_->End()); } - - private: - linked_ptr<const ParamGeneratorInterface<T> > impl_; -}; - -// Generates values from a range of two comparable values. Can be used to -// generate sequences of user-defined types that implement operator+() and -// operator<(). -// This class is used in the Range() function. -template <typename T, typename IncrementT> -class RangeGenerator : public ParamGeneratorInterface<T> { - public: - RangeGenerator(T begin, T end, IncrementT step) - : begin_(begin), end_(end), - step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} - virtual ~RangeGenerator() {} - - virtual ParamIteratorInterface<T>* Begin() const { - return new Iterator(this, begin_, 0, step_); - } - virtual ParamIteratorInterface<T>* End() const { - return new Iterator(this, end_, end_index_, step_); - } - - private: - class Iterator : public ParamIteratorInterface<T> { - public: - Iterator(const ParamGeneratorInterface<T>* base, T value, int index, - IncrementT step) - : base_(base), value_(value), index_(index), step_(step) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<T>* BaseGenerator() const { - return base_; - } - virtual void Advance() { - value_ = static_cast<T>(value_ + step_); - index_++; - } - virtual ParamIteratorInterface<T>* Clone() const { - return new Iterator(*this); - } - virtual const T* Current() const { return &value_; } - virtual bool Equals(const ParamIteratorInterface<T>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const int other_index = - CheckedDowncastToActualType<const Iterator>(&other)->index_; - return index_ == other_index; - } - - private: - Iterator(const Iterator& other) - : ParamIteratorInterface<T>(), - base_(other.base_), value_(other.value_), index_(other.index_), - step_(other.step_) {} - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<T>* const base_; - T value_; - int index_; - const IncrementT step_; - }; // class RangeGenerator::Iterator - - static int CalculateEndIndex(const T& begin, - const T& end, - const IncrementT& step) { - int end_index = 0; - for (T i = begin; i < end; i = static_cast<T>(i + step)) - end_index++; - return end_index; - } - - // No implementation - assignment is unsupported. - void operator=(const RangeGenerator& other); - - const T begin_; - const T end_; - const IncrementT step_; - // The index for the end() iterator. All the elements in the generated - // sequence are indexed (0-based) to aid iterator comparison. - const int end_index_; -}; // class RangeGenerator - - -// Generates values from a pair of STL-style iterators. Used in the -// ValuesIn() function. The elements are copied from the source range -// since the source can be located on the stack, and the generator -// is likely to persist beyond that stack frame. -template <typename T> -class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> { - public: - template <typename ForwardIterator> - ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) - : container_(begin, end) {} - virtual ~ValuesInIteratorRangeGenerator() {} - - virtual ParamIteratorInterface<T>* Begin() const { - return new Iterator(this, container_.begin()); - } - virtual ParamIteratorInterface<T>* End() const { - return new Iterator(this, container_.end()); - } - - private: - typedef typename ::std::vector<T> ContainerType; - - class Iterator : public ParamIteratorInterface<T> { - public: - Iterator(const ParamGeneratorInterface<T>* base, - typename ContainerType::const_iterator iterator) - : base_(base), iterator_(iterator) {} - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<T>* BaseGenerator() const { - return base_; - } - virtual void Advance() { - ++iterator_; - value_.reset(); - } - virtual ParamIteratorInterface<T>* Clone() const { - return new Iterator(*this); - } - // We need to use cached value referenced by iterator_ because *iterator_ - // can return a temporary object (and of type other then T), so just - // having "return &*iterator_;" doesn't work. - // value_ is updated here and not in Advance() because Advance() - // can advance iterator_ beyond the end of the range, and we cannot - // detect that fact. The client code, on the other hand, is - // responsible for not calling Current() on an out-of-range iterator. - virtual const T* Current() const { - if (value_.get() == NULL) - value_.reset(new T(*iterator_)); - return value_.get(); - } - virtual bool Equals(const ParamIteratorInterface<T>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - return iterator_ == - CheckedDowncastToActualType<const Iterator>(&other)->iterator_; - } - - private: - Iterator(const Iterator& other) - // The explicit constructor call suppresses a false warning - // emitted by gcc when supplied with the -Wextra option. - : ParamIteratorInterface<T>(), - base_(other.base_), - iterator_(other.iterator_) {} - - const ParamGeneratorInterface<T>* const base_; - typename ContainerType::const_iterator iterator_; - // A cached value of *iterator_. We keep it here to allow access by - // pointer in the wrapping iterator's operator->(). - // value_ needs to be mutable to be accessed in Current(). - // Use of scoped_ptr helps manage cached value's lifetime, - // which is bound by the lifespan of the iterator itself. - mutable scoped_ptr<const T> value_; - }; // class ValuesInIteratorRangeGenerator::Iterator - - // No implementation - assignment is unsupported. - void operator=(const ValuesInIteratorRangeGenerator& other); - - const ContainerType container_; -}; // class ValuesInIteratorRangeGenerator - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Default parameterized test name generator, returns a string containing the -// integer test parameter index. -template <class ParamType> -std::string DefaultParamName(const TestParamInfo<ParamType>& info) { - Message name_stream; - name_stream << info.index; - return name_stream.GetString(); -} - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Parameterized test name overload helpers, which help the -// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized -// test name generator and user param name generator. -template <class ParamType, class ParamNameGenFunctor> -ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) { - return func; -} - -template <class ParamType> -struct ParamNameGenFunc { - typedef std::string Type(const TestParamInfo<ParamType>&); -}; - -template <class ParamType> -typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() { - return DefaultParamName; -} - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Stores a parameter value and later creates tests parameterized with that -// value. -template <class TestClass> -class ParameterizedTestFactory : public TestFactoryBase { - public: - typedef typename TestClass::ParamType ParamType; - explicit ParameterizedTestFactory(ParamType parameter) : - parameter_(parameter) {} - virtual Test* CreateTest() { - TestClass::SetParam(¶meter_); - return new TestClass(); - } - - private: - const ParamType parameter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactoryBase is a base class for meta-factories that create -// test factories for passing into MakeAndRegisterTestInfo function. -template <class ParamType> -class TestMetaFactoryBase { - public: - virtual ~TestMetaFactoryBase() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// TestMetaFactory creates test factories for passing into -// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives -// ownership of test factory pointer, same factory object cannot be passed -// into that method twice. But ParameterizedTestCaseInfo is going to call -// it for each Test/Parameter value combination. Thus it needs meta factory -// creator class. -template <class TestCase> -class TestMetaFactory - : public TestMetaFactoryBase<typename TestCase::ParamType> { - public: - typedef typename TestCase::ParamType ParamType; - - TestMetaFactory() {} - - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { - return new ParameterizedTestFactory<TestCase>(parameter); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfoBase is a generic interface -// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase -// accumulates test information provided by TEST_P macro invocations -// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations -// and uses that information to register all resulting test instances -// in RegisterTests method. The ParameterizeTestCaseRegistry class holds -// a collection of pointers to the ParameterizedTestCaseInfo objects -// and calls RegisterTests() on each of them when asked. -class ParameterizedTestCaseInfoBase { - public: - virtual ~ParameterizedTestCaseInfoBase() {} - - // Base part of test case name for display purposes. - virtual const string& GetTestCaseName() const = 0; - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const = 0; - // UnitTest class invokes this method to register tests in this - // test case right before running them in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - virtual void RegisterTests() = 0; - - protected: - ParameterizedTestCaseInfoBase() {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); -}; - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P -// macro invocations for a particular test case and generators -// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that -// test case. It registers tests with all values generated by all -// generators when asked. -template <class TestCase> -class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { - public: - // ParamType and GeneratorCreationFunc are private types but are required - // for declarations of public methods AddTestPattern() and - // AddTestCaseInstantiation(). - typedef typename TestCase::ParamType ParamType; - // A function that returns an instance of appropriate generator type. - typedef ParamGenerator<ParamType>(GeneratorCreationFunc)(); - typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc; - - explicit ParameterizedTestCaseInfo( - const char* name, CodeLocation code_location) - : test_case_name_(name), code_location_(code_location) {} - - // Test case base name for display purposes. - virtual const string& GetTestCaseName() const { return test_case_name_; } - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); } - // TEST_P macro uses AddTestPattern() to record information - // about a single test in a LocalTestInfo structure. - // test_case_name is the base name of the test case (without invocation - // prefix). test_base_name is the name of an individual test without - // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is - // test case base name and DoBar is test base name. - void AddTestPattern(const char* test_case_name, - const char* test_base_name, - TestMetaFactoryBase<ParamType>* meta_factory) { - tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name, - test_base_name, - meta_factory))); - } - // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information - // about a generator. - int AddTestCaseInstantiation(const string& instantiation_name, - GeneratorCreationFunc* func, - ParamNameGeneratorFunc* name_func, - const char* file, - int line) { - instantiations_.push_back( - InstantiationInfo(instantiation_name, func, name_func, file, line)); - return 0; // Return value used only to run this method in namespace scope. - } - // UnitTest class invokes this method to register tests in this test case - // test cases right before running tests in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - // UnitTest has a guard to prevent from calling this method more then once. - virtual void RegisterTests() { - for (typename TestInfoContainer::iterator test_it = tests_.begin(); - test_it != tests_.end(); ++test_it) { - linked_ptr<TestInfo> test_info = *test_it; - for (typename InstantiationContainer::iterator gen_it = - instantiations_.begin(); gen_it != instantiations_.end(); - ++gen_it) { - const string& instantiation_name = gen_it->name; - ParamGenerator<ParamType> generator((*gen_it->generator)()); - ParamNameGeneratorFunc* name_func = gen_it->name_func; - const char* file = gen_it->file; - int line = gen_it->line; - - string test_case_name; - if ( !instantiation_name.empty() ) - test_case_name = instantiation_name + "/"; - test_case_name += test_info->test_case_base_name; - - size_t i = 0; - std::set<std::string> test_param_names; - for (typename ParamGenerator<ParamType>::iterator param_it = - generator.begin(); - param_it != generator.end(); ++param_it, ++i) { - Message test_name_stream; - - std::string param_name = name_func( - TestParamInfo<ParamType>(*param_it, i)); - - GTEST_CHECK_(IsValidParamName(param_name)) - << "Parameterized test name '" << param_name - << "' is invalid, in " << file - << " line " << line << std::endl; - - GTEST_CHECK_(test_param_names.count(param_name) == 0) - << "Duplicate parameterized test name '" << param_name - << "', in " << file << " line " << line << std::endl; - - test_param_names.insert(param_name); - - test_name_stream << test_info->test_base_name << "/" << param_name; - MakeAndRegisterTestInfo( - test_case_name.c_str(), - test_name_stream.GetString().c_str(), - NULL, // No type parameter. - PrintToString(*param_it).c_str(), - code_location_, - GetTestCaseTypeId(), - TestCase::SetUpTestCase, - TestCase::TearDownTestCase, - test_info->test_meta_factory->CreateTestFactory(*param_it)); - } // for param_it - } // for gen_it - } // for test_it - } // RegisterTests - - private: - // LocalTestInfo structure keeps information about a single test registered - // with TEST_P macro. - struct TestInfo { - TestInfo(const char* a_test_case_base_name, - const char* a_test_base_name, - TestMetaFactoryBase<ParamType>* a_test_meta_factory) : - test_case_base_name(a_test_case_base_name), - test_base_name(a_test_base_name), - test_meta_factory(a_test_meta_factory) {} - - const string test_case_base_name; - const string test_base_name; - const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory; - }; - typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer; - // Records data received from INSTANTIATE_TEST_CASE_P macros: - // <Instantiation name, Sequence generator creation function, - // Name generator function, Source file, Source line> - struct InstantiationInfo { - InstantiationInfo(const std::string &name_in, - GeneratorCreationFunc* generator_in, - ParamNameGeneratorFunc* name_func_in, - const char* file_in, - int line_in) - : name(name_in), - generator(generator_in), - name_func(name_func_in), - file(file_in), - line(line_in) {} - - std::string name; - GeneratorCreationFunc* generator; - ParamNameGeneratorFunc* name_func; - const char* file; - int line; - }; - typedef ::std::vector<InstantiationInfo> InstantiationContainer; - - static bool IsValidParamName(const std::string& name) { - // Check for empty string - if (name.empty()) - return false; - - // Check for invalid characters - for (std::string::size_type index = 0; index < name.size(); ++index) { - if (!isalnum(name[index]) && name[index] != '_') - return false; - } - - return true; - } - - const string test_case_name_; - CodeLocation code_location_; - TestInfoContainer tests_; - InstantiationContainer instantiations_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); -}; // class ParameterizedTestCaseInfo - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase -// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P -// macros use it to locate their corresponding ParameterizedTestCaseInfo -// descriptors. -class ParameterizedTestCaseRegistry { - public: - ParameterizedTestCaseRegistry() {} - ~ParameterizedTestCaseRegistry() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - delete *it; - } - } - - // Looks up or creates and returns a structure containing information about - // tests and instantiations of a particular test case. - template <class TestCase> - ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder( - const char* test_case_name, - CodeLocation code_location) { - ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL; - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - if ((*it)->GetTestCaseName() == test_case_name) { - if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) { - // Complain about incorrect usage of Google Test facilities - // and terminate the program since we cannot guaranty correct - // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, code_location); - posix::Abort(); - } else { - // At this point we are sure that the object we found is of the same - // type we are looking for, so we downcast it to that type - // without further checks. - typed_test_info = CheckedDowncastToActualType< - ParameterizedTestCaseInfo<TestCase> >(*it); - } - break; - } - } - if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo<TestCase>( - test_case_name, code_location); - test_case_infos_.push_back(typed_test_info); - } - return typed_test_info; - } - void RegisterTests() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - (*it)->RegisterTests(); - } - } - - private: - typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer; - - TestCaseInfoContainer test_case_infos_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); -}; - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -// This file was GENERATED by command: -// pump.py gtest-param-util-generated.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Type and function utilities for implementing parameterized tests. -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently Google Test supports at most 50 arguments in Values, -// and at most 10 arguments in Combine. Please contact -// googletestframework@googlegroups.com if you need more. -// Please note that the number of arguments to Combine is limited -// by the maximum arity of the implementation of tuple which is -// currently set at 10. - -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Forward declarations of ValuesIn(), which is implemented in -// include/gtest/gtest-param-test.h. -template <typename ForwardIterator> -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end); - -template <typename T, size_t N> -internal::ParamGenerator<T> ValuesIn(const T (&array)[N]); - -template <class Container> -internal::ParamGenerator<typename Container::value_type> ValuesIn( - const Container& container); - -namespace internal { - -// Used in the Values() function to provide polymorphic capabilities. -template <typename T1> -class ValueArray1 { - public: - explicit ValueArray1(T1 v1) : v1_(v1) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray1& other); - - const T1 v1_; -}; - -template <typename T1, typename T2> -class ValueArray2 { - public: - ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray2& other); - - const T1 v1_; - const T2 v2_; -}; - -template <typename T1, typename T2, typename T3> -class ValueArray3 { - public: - ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray3& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; -}; - -template <typename T1, typename T2, typename T3, typename T4> -class ValueArray4 { - public: - ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray4& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -class ValueArray5 { - public: - ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray5& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -class ValueArray6 { - public: - ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray6& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -class ValueArray7 { - public: - ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray7& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -class ValueArray8 { - public: - ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray8& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -class ValueArray9 { - public: - ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray9& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -class ValueArray10 { - public: - ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray10& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11> -class ValueArray11 { - public: - ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray11& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12> -class ValueArray12 { - public: - ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray12& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13> -class ValueArray13 { - public: - ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray13& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14> -class ValueArray14 { - public: - ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray14& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15> -class ValueArray15 { - public: - ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray15& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16> -class ValueArray16 { - public: - ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray16& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17> -class ValueArray17 { - public: - ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray17& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18> -class ValueArray18 { - public: - ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray18& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19> -class ValueArray19 { - public: - ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray19& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20> -class ValueArray20 { - public: - ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray20& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21> -class ValueArray21 { - public: - ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray21& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22> -class ValueArray22 { - public: - ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray22& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23> -class ValueArray23 { - public: - ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray23& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24> -class ValueArray24 { - public: - ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray24& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25> -class ValueArray25 { - public: - ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray25& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26> -class ValueArray26 { - public: - ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray26& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27> -class ValueArray27 { - public: - ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray27& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28> -class ValueArray28 { - public: - ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray28& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29> -class ValueArray29 { - public: - ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray29& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30> -class ValueArray30 { - public: - ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray30& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31> -class ValueArray31 { - public: - ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray31& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32> -class ValueArray32 { - public: - ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray32& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33> -class ValueArray33 { - public: - ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray33& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34> -class ValueArray34 { - public: - ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray34& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35> -class ValueArray35 { - public: - ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray35& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36> -class ValueArray36 { - public: - ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray36& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37> -class ValueArray37 { - public: - ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray37& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38> -class ValueArray38 { - public: - ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray38& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39> -class ValueArray39 { - public: - ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray39& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40> -class ValueArray40 { - public: - ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray40& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41> -class ValueArray41 { - public: - ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray41& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42> -class ValueArray42 { - public: - ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray42& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43> -class ValueArray43 { - public: - ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), - v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), - v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), - v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), - v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), - v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), - v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray43& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44> -class ValueArray44 { - public: - ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), - v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), - v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), - v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), - v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), - v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), - v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), - v43_(v43), v44_(v44) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray44& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45> -class ValueArray45 { - public: - ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), - v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), - v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), - v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), - v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), - v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), - v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), - v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray45& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46> -class ValueArray46 { - public: - ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), - v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_), static_cast<T>(v46_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray46& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47> -class ValueArray47 { - public: - ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), - v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), - v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), - v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), - v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), - v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), - v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), - v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), - v47_(v47) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray47& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48> -class ValueArray48 { - public: - ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), - v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), - v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), - v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), - v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), - v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), - v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), - v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), - v46_(v46), v47_(v47), v48_(v48) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), - static_cast<T>(v48_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray48& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49> -class ValueArray49 { - public: - ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, - T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), - static_cast<T>(v48_), static_cast<T>(v49_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray49& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; -}; - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49, typename T50> -class ValueArray50 { - public: - ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, - T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), - v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), - v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), - v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), - v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), - v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), - v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), - v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} - - template <typename T> - operator ParamGenerator<T>() const { - const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), - static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), - static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), - static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), - static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), - static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), - static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), - static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), - static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), - static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), - static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), - static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), - static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), - static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), - static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), - static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), - static_cast<T>(v48_), static_cast<T>(v49_), static_cast<T>(v50_)}; - return ValuesIn(array); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray50& other); - - const T1 v1_; - const T2 v2_; - const T3 v3_; - const T4 v4_; - const T5 v5_; - const T6 v6_; - const T7 v7_; - const T8 v8_; - const T9 v9_; - const T10 v10_; - const T11 v11_; - const T12 v12_; - const T13 v13_; - const T14 v14_; - const T15 v15_; - const T16 v16_; - const T17 v17_; - const T18 v18_; - const T19 v19_; - const T20 v20_; - const T21 v21_; - const T22 v22_; - const T23 v23_; - const T24 v24_; - const T25 v25_; - const T26 v26_; - const T27 v27_; - const T28 v28_; - const T29 v29_; - const T30 v30_; - const T31 v31_; - const T32 v32_; - const T33 v33_; - const T34 v34_; - const T35 v35_; - const T36 v36_; - const T37 v37_; - const T38 v38_; - const T39 v39_; - const T40 v40_; - const T41 v41_; - const T42 v42_; - const T43 v43_; - const T44 v44_; - const T45 v45_; - const T46 v46_; - const T47 v47_; - const T48 v48_; - const T49 v49_; - const T50 v50_; -}; - -# if GTEST_HAS_COMBINE -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Generates values from the Cartesian product of values produced -// by the argument generators. -// -template <typename T1, typename T2> -class CartesianProductGenerator2 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2> > { - public: - typedef ::testing::tuple<T1, T2> ParamType; - - CartesianProductGenerator2(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2) - : g1_(g1), g2_(g2) {} - virtual ~CartesianProductGenerator2() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current2_; - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - ParamType current_value_; - }; // class CartesianProductGenerator2::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator2& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; -}; // class CartesianProductGenerator2 - - -template <typename T1, typename T2, typename T3> -class CartesianProductGenerator3 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3> > { - public: - typedef ::testing::tuple<T1, T2, T3> ParamType; - - CartesianProductGenerator3(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - virtual ~CartesianProductGenerator3() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current3_; - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - ParamType current_value_; - }; // class CartesianProductGenerator3::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator3& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; -}; // class CartesianProductGenerator3 - - -template <typename T1, typename T2, typename T3, typename T4> -class CartesianProductGenerator4 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4> ParamType; - - CartesianProductGenerator4(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - virtual ~CartesianProductGenerator4() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current4_; - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - ParamType current_value_; - }; // class CartesianProductGenerator4::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator4& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; -}; // class CartesianProductGenerator4 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -class CartesianProductGenerator5 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5> ParamType; - - CartesianProductGenerator5(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - virtual ~CartesianProductGenerator5() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current5_; - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - ParamType current_value_; - }; // class CartesianProductGenerator5::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator5& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; -}; // class CartesianProductGenerator5 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -class CartesianProductGenerator6 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, - T6> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5, T6> ParamType; - - CartesianProductGenerator6(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, - const ParamGenerator<T6>& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - virtual ~CartesianProductGenerator6() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5, - const ParamGenerator<T6>& g6, - const typename ParamGenerator<T6>::iterator& current6) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current6_; - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - const typename ParamGenerator<T6>::iterator begin6_; - const typename ParamGenerator<T6>::iterator end6_; - typename ParamGenerator<T6>::iterator current6_; - ParamType current_value_; - }; // class CartesianProductGenerator6::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator6& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; - const ParamGenerator<T6> g6_; -}; // class CartesianProductGenerator6 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -class CartesianProductGenerator7 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, - T7> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType; - - CartesianProductGenerator7(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, - const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - virtual ~CartesianProductGenerator7() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5, - const ParamGenerator<T6>& g6, - const typename ParamGenerator<T6>::iterator& current6, - const ParamGenerator<T7>& g7, - const typename ParamGenerator<T7>::iterator& current7) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current7_; - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - const typename ParamGenerator<T6>::iterator begin6_; - const typename ParamGenerator<T6>::iterator end6_; - typename ParamGenerator<T6>::iterator current6_; - const typename ParamGenerator<T7>::iterator begin7_; - const typename ParamGenerator<T7>::iterator end7_; - typename ParamGenerator<T7>::iterator current7_; - ParamType current_value_; - }; // class CartesianProductGenerator7::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator7& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; - const ParamGenerator<T6> g6_; - const ParamGenerator<T7> g7_; -}; // class CartesianProductGenerator7 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -class CartesianProductGenerator8 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, - T7, T8> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType; - - CartesianProductGenerator8(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, - const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, - const ParamGenerator<T8>& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - virtual ~CartesianProductGenerator8() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5, - const ParamGenerator<T6>& g6, - const typename ParamGenerator<T6>::iterator& current6, - const ParamGenerator<T7>& g7, - const typename ParamGenerator<T7>::iterator& current7, - const ParamGenerator<T8>& g8, - const typename ParamGenerator<T8>::iterator& current8) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current8_; - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - const typename ParamGenerator<T6>::iterator begin6_; - const typename ParamGenerator<T6>::iterator end6_; - typename ParamGenerator<T6>::iterator current6_; - const typename ParamGenerator<T7>::iterator begin7_; - const typename ParamGenerator<T7>::iterator end7_; - typename ParamGenerator<T7>::iterator current7_; - const typename ParamGenerator<T8>::iterator begin8_; - const typename ParamGenerator<T8>::iterator end8_; - typename ParamGenerator<T8>::iterator current8_; - ParamType current_value_; - }; // class CartesianProductGenerator8::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator8& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; - const ParamGenerator<T6> g6_; - const ParamGenerator<T7> g7_; - const ParamGenerator<T8> g8_; -}; // class CartesianProductGenerator8 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -class CartesianProductGenerator9 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, - T7, T8, T9> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType; - - CartesianProductGenerator9(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, - const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, - const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - virtual ~CartesianProductGenerator9() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5, - const ParamGenerator<T6>& g6, - const typename ParamGenerator<T6>::iterator& current6, - const ParamGenerator<T7>& g7, - const typename ParamGenerator<T7>::iterator& current7, - const ParamGenerator<T8>& g8, - const typename ParamGenerator<T8>::iterator& current8, - const ParamGenerator<T9>& g9, - const typename ParamGenerator<T9>::iterator& current9) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current9_; - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - const typename ParamGenerator<T6>::iterator begin6_; - const typename ParamGenerator<T6>::iterator end6_; - typename ParamGenerator<T6>::iterator current6_; - const typename ParamGenerator<T7>::iterator begin7_; - const typename ParamGenerator<T7>::iterator end7_; - typename ParamGenerator<T7>::iterator current7_; - const typename ParamGenerator<T8>::iterator begin8_; - const typename ParamGenerator<T8>::iterator end8_; - typename ParamGenerator<T8>::iterator current8_; - const typename ParamGenerator<T9>::iterator begin9_; - const typename ParamGenerator<T9>::iterator end9_; - typename ParamGenerator<T9>::iterator current9_; - ParamType current_value_; - }; // class CartesianProductGenerator9::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator9& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; - const ParamGenerator<T6> g6_; - const ParamGenerator<T7> g7_; - const ParamGenerator<T8> g8_; - const ParamGenerator<T9> g9_; -}; // class CartesianProductGenerator9 - - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -class CartesianProductGenerator10 - : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, - T7, T8, T9, T10> > { - public: - typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType; - - CartesianProductGenerator10(const ParamGenerator<T1>& g1, - const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, - const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, - const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, - const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9, - const ParamGenerator<T10>& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - virtual ~CartesianProductGenerator10() {} - - virtual ParamIteratorInterface<ParamType>* Begin() const { - return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, - g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, - g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); - } - virtual ParamIteratorInterface<ParamType>* End() const { - return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), - g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, - g8_.end(), g9_, g9_.end(), g10_, g10_.end()); - } - - private: - class Iterator : public ParamIteratorInterface<ParamType> { - public: - Iterator(const ParamGeneratorInterface<ParamType>* base, - const ParamGenerator<T1>& g1, - const typename ParamGenerator<T1>::iterator& current1, - const ParamGenerator<T2>& g2, - const typename ParamGenerator<T2>::iterator& current2, - const ParamGenerator<T3>& g3, - const typename ParamGenerator<T3>::iterator& current3, - const ParamGenerator<T4>& g4, - const typename ParamGenerator<T4>::iterator& current4, - const ParamGenerator<T5>& g5, - const typename ParamGenerator<T5>::iterator& current5, - const ParamGenerator<T6>& g6, - const typename ParamGenerator<T6>::iterator& current6, - const ParamGenerator<T7>& g7, - const typename ParamGenerator<T7>::iterator& current7, - const ParamGenerator<T8>& g8, - const typename ParamGenerator<T8>::iterator& current8, - const ParamGenerator<T9>& g9, - const typename ParamGenerator<T9>::iterator& current9, - const ParamGenerator<T10>& g10, - const typename ParamGenerator<T10>::iterator& current10) - : base_(base), - begin1_(g1.begin()), end1_(g1.end()), current1_(current1), - begin2_(g2.begin()), end2_(g2.end()), current2_(current2), - begin3_(g3.begin()), end3_(g3.end()), current3_(current3), - begin4_(g4.begin()), end4_(g4.end()), current4_(current4), - begin5_(g5.begin()), end5_(g5.end()), current5_(current5), - begin6_(g6.begin()), end6_(g6.end()), current6_(current6), - begin7_(g7.begin()), end7_(g7.end()), current7_(current7), - begin8_(g8.begin()), end8_(g8.end()), current8_(current8), - begin9_(g9.begin()), end9_(g9.end()), current9_(current9), - begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { - ComputeCurrentValue(); - } - virtual ~Iterator() {} - - virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { - return base_; - } - // Advance should not be called on beyond-of-range iterators - // so no component iterators must be beyond end of range, either. - virtual void Advance() { - assert(!AtEnd()); - ++current10_; - if (current10_ == end10_) { - current10_ = begin10_; - ++current9_; - } - if (current9_ == end9_) { - current9_ = begin9_; - ++current8_; - } - if (current8_ == end8_) { - current8_ = begin8_; - ++current7_; - } - if (current7_ == end7_) { - current7_ = begin7_; - ++current6_; - } - if (current6_ == end6_) { - current6_ = begin6_; - ++current5_; - } - if (current5_ == end5_) { - current5_ = begin5_; - ++current4_; - } - if (current4_ == end4_) { - current4_ = begin4_; - ++current3_; - } - if (current3_ == end3_) { - current3_ = begin3_; - ++current2_; - } - if (current2_ == end2_) { - current2_ = begin2_; - ++current1_; - } - ComputeCurrentValue(); - } - virtual ParamIteratorInterface<ParamType>* Clone() const { - return new Iterator(*this); - } - virtual const ParamType* Current() const { return ¤t_value_; } - virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { - // Having the same base generator guarantees that the other - // iterator is of the same type and we can downcast. - GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) - << "The program attempted to compare iterators " - << "from different generators." << std::endl; - const Iterator* typed_other = - CheckedDowncastToActualType<const Iterator>(&other); - // We must report iterators equal if they both point beyond their - // respective ranges. That can happen in a variety of fashions, - // so we have to consult AtEnd(). - return (AtEnd() && typed_other->AtEnd()) || - ( - current1_ == typed_other->current1_ && - current2_ == typed_other->current2_ && - current3_ == typed_other->current3_ && - current4_ == typed_other->current4_ && - current5_ == typed_other->current5_ && - current6_ == typed_other->current6_ && - current7_ == typed_other->current7_ && - current8_ == typed_other->current8_ && - current9_ == typed_other->current9_ && - current10_ == typed_other->current10_); - } - - private: - Iterator(const Iterator& other) - : base_(other.base_), - begin1_(other.begin1_), - end1_(other.end1_), - current1_(other.current1_), - begin2_(other.begin2_), - end2_(other.end2_), - current2_(other.current2_), - begin3_(other.begin3_), - end3_(other.end3_), - current3_(other.current3_), - begin4_(other.begin4_), - end4_(other.end4_), - current4_(other.current4_), - begin5_(other.begin5_), - end5_(other.end5_), - current5_(other.current5_), - begin6_(other.begin6_), - end6_(other.end6_), - current6_(other.current6_), - begin7_(other.begin7_), - end7_(other.end7_), - current7_(other.current7_), - begin8_(other.begin8_), - end8_(other.end8_), - current8_(other.current8_), - begin9_(other.begin9_), - end9_(other.end9_), - current9_(other.current9_), - begin10_(other.begin10_), - end10_(other.end10_), - current10_(other.current10_) { - ComputeCurrentValue(); - } - - void ComputeCurrentValue() { - if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_, *current10_); - } - bool AtEnd() const { - // We must report iterator past the end of the range when either of the - // component iterators has reached the end of its range. - return - current1_ == end1_ || - current2_ == end2_ || - current3_ == end3_ || - current4_ == end4_ || - current5_ == end5_ || - current6_ == end6_ || - current7_ == end7_ || - current8_ == end8_ || - current9_ == end9_ || - current10_ == end10_; - } - - // No implementation - assignment is unsupported. - void operator=(const Iterator& other); - - const ParamGeneratorInterface<ParamType>* const base_; - // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. - // current[i]_ is the actual traversing iterator. - const typename ParamGenerator<T1>::iterator begin1_; - const typename ParamGenerator<T1>::iterator end1_; - typename ParamGenerator<T1>::iterator current1_; - const typename ParamGenerator<T2>::iterator begin2_; - const typename ParamGenerator<T2>::iterator end2_; - typename ParamGenerator<T2>::iterator current2_; - const typename ParamGenerator<T3>::iterator begin3_; - const typename ParamGenerator<T3>::iterator end3_; - typename ParamGenerator<T3>::iterator current3_; - const typename ParamGenerator<T4>::iterator begin4_; - const typename ParamGenerator<T4>::iterator end4_; - typename ParamGenerator<T4>::iterator current4_; - const typename ParamGenerator<T5>::iterator begin5_; - const typename ParamGenerator<T5>::iterator end5_; - typename ParamGenerator<T5>::iterator current5_; - const typename ParamGenerator<T6>::iterator begin6_; - const typename ParamGenerator<T6>::iterator end6_; - typename ParamGenerator<T6>::iterator current6_; - const typename ParamGenerator<T7>::iterator begin7_; - const typename ParamGenerator<T7>::iterator end7_; - typename ParamGenerator<T7>::iterator current7_; - const typename ParamGenerator<T8>::iterator begin8_; - const typename ParamGenerator<T8>::iterator end8_; - typename ParamGenerator<T8>::iterator current8_; - const typename ParamGenerator<T9>::iterator begin9_; - const typename ParamGenerator<T9>::iterator end9_; - typename ParamGenerator<T9>::iterator current9_; - const typename ParamGenerator<T10>::iterator begin10_; - const typename ParamGenerator<T10>::iterator end10_; - typename ParamGenerator<T10>::iterator current10_; - ParamType current_value_; - }; // class CartesianProductGenerator10::Iterator - - // No implementation - assignment is unsupported. - void operator=(const CartesianProductGenerator10& other); - - const ParamGenerator<T1> g1_; - const ParamGenerator<T2> g2_; - const ParamGenerator<T3> g3_; - const ParamGenerator<T4> g4_; - const ParamGenerator<T5> g5_; - const ParamGenerator<T6> g6_; - const ParamGenerator<T7> g7_; - const ParamGenerator<T8> g8_; - const ParamGenerator<T9> g9_; - const ParamGenerator<T10> g10_; -}; // class CartesianProductGenerator10 - - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Helper classes providing Combine() with polymorphic features. They allow -// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is -// convertible to U. -// -template <class Generator1, class Generator2> -class CartesianProductHolder2 { - public: -CartesianProductHolder2(const Generator1& g1, const Generator2& g2) - : g1_(g1), g2_(g2) {} - template <typename T1, typename T2> - operator ParamGenerator< ::testing::tuple<T1, T2> >() const { - return ParamGenerator< ::testing::tuple<T1, T2> >( - new CartesianProductGenerator2<T1, T2>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder2& other); - - const Generator1 g1_; - const Generator2 g2_; -}; // class CartesianProductHolder2 - -template <class Generator1, class Generator2, class Generator3> -class CartesianProductHolder3 { - public: -CartesianProductHolder3(const Generator1& g1, const Generator2& g2, - const Generator3& g3) - : g1_(g1), g2_(g2), g3_(g3) {} - template <typename T1, typename T2, typename T3> - operator ParamGenerator< ::testing::tuple<T1, T2, T3> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3> >( - new CartesianProductGenerator3<T1, T2, T3>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder3& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; -}; // class CartesianProductHolder3 - -template <class Generator1, class Generator2, class Generator3, - class Generator4> -class CartesianProductHolder4 { - public: -CartesianProductHolder4(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} - template <typename T1, typename T2, typename T3, typename T4> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >( - new CartesianProductGenerator4<T1, T2, T3, T4>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder4& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; -}; // class CartesianProductHolder4 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5> -class CartesianProductHolder5 { - public: -CartesianProductHolder5(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >( - new CartesianProductGenerator5<T1, T2, T3, T4, T5>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder5& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; -}; // class CartesianProductHolder5 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5, class Generator6> -class CartesianProductHolder6 { - public: -CartesianProductHolder6(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >( - new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_), - static_cast<ParamGenerator<T6> >(g6_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder6& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; -}; // class CartesianProductHolder6 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5, class Generator6, class Generator7> -class CartesianProductHolder7 { - public: -CartesianProductHolder7(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, - T7> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> >( - new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_), - static_cast<ParamGenerator<T6> >(g6_), - static_cast<ParamGenerator<T7> >(g7_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder7& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; -}; // class CartesianProductHolder7 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5, class Generator6, class Generator7, - class Generator8> -class CartesianProductHolder8 { - public: -CartesianProductHolder8(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), - g8_(g8) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, - T8> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >( - new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_), - static_cast<ParamGenerator<T6> >(g6_), - static_cast<ParamGenerator<T7> >(g7_), - static_cast<ParamGenerator<T8> >(g8_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder8& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; -}; // class CartesianProductHolder8 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5, class Generator6, class Generator7, - class Generator8, class Generator9> -class CartesianProductHolder9 { - public: -CartesianProductHolder9(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, - T9> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, - T9> >( - new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_), - static_cast<ParamGenerator<T6> >(g6_), - static_cast<ParamGenerator<T7> >(g7_), - static_cast<ParamGenerator<T8> >(g8_), - static_cast<ParamGenerator<T9> >(g9_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder9& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; -}; // class CartesianProductHolder9 - -template <class Generator1, class Generator2, class Generator3, - class Generator4, class Generator5, class Generator6, class Generator7, - class Generator8, class Generator9, class Generator10> -class CartesianProductHolder10 { - public: -CartesianProductHolder10(const Generator1& g1, const Generator2& g2, - const Generator3& g3, const Generator4& g4, const Generator5& g5, - const Generator6& g6, const Generator7& g7, const Generator8& g8, - const Generator9& g9, const Generator10& g10) - : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), - g9_(g9), g10_(g10) {} - template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> - operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, - T10> >() const { - return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, - T10> >( - new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9, - T10>( - static_cast<ParamGenerator<T1> >(g1_), - static_cast<ParamGenerator<T2> >(g2_), - static_cast<ParamGenerator<T3> >(g3_), - static_cast<ParamGenerator<T4> >(g4_), - static_cast<ParamGenerator<T5> >(g5_), - static_cast<ParamGenerator<T6> >(g6_), - static_cast<ParamGenerator<T7> >(g7_), - static_cast<ParamGenerator<T8> >(g8_), - static_cast<ParamGenerator<T9> >(g9_), - static_cast<ParamGenerator<T10> >(g10_))); - } - - private: - // No implementation - assignment is unsupported. - void operator=(const CartesianProductHolder10& other); - - const Generator1 g1_; - const Generator2 g2_; - const Generator3 g3_; - const Generator4 g4_; - const Generator5 g5_; - const Generator6 g6_; - const Generator7 g7_; - const Generator8 g8_; - const Generator9 g9_; - const Generator10 g10_; -}; // class CartesianProductHolder10 - -# endif // GTEST_HAS_COMBINE - -} // namespace internal -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ - -#if GTEST_HAS_PARAM_TEST - -namespace testing { - -// Functions producing parameter generators. -// -// Google Test uses these generators to produce parameters for value- -// parameterized tests. When a parameterized test case is instantiated -// with a particular generator, Google Test creates and runs tests -// for each element in the sequence produced by the generator. -// -// In the following sample, tests from test case FooTest are instantiated -// each three times with parameter values 3, 5, and 8: -// -// class FooTest : public TestWithParam<int> { ... }; -// -// TEST_P(FooTest, TestThis) { -// } -// TEST_P(FooTest, TestThat) { -// } -// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); -// - -// Range() returns generators providing sequences of values in a range. -// -// Synopsis: -// Range(start, end) -// - returns a generator producing a sequence of values {start, start+1, -// start+2, ..., }. -// Range(start, end, step) -// - returns a generator producing a sequence of values {start, start+step, -// start+step+step, ..., }. -// Notes: -// * The generated sequences never include end. For example, Range(1, 5) -// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) -// returns a generator producing {1, 3, 5, 7}. -// * start and end must have the same type. That type may be any integral or -// floating-point type or a user defined type satisfying these conditions: -// * It must be assignable (have operator=() defined). -// * It must have operator+() (operator+(int-compatible type) for -// two-operand version). -// * It must have operator<() defined. -// Elements in the resulting sequences will also have that type. -// * Condition start < end must be satisfied in order for resulting sequences -// to contain any elements. -// -template <typename T, typename IncrementT> -internal::ParamGenerator<T> Range(T start, T end, IncrementT step) { - return internal::ParamGenerator<T>( - new internal::RangeGenerator<T, IncrementT>(start, end, step)); -} - -template <typename T> -internal::ParamGenerator<T> Range(T start, T end) { - return Range(start, end, 1); -} - -// ValuesIn() function allows generation of tests with parameters coming from -// a container. -// -// Synopsis: -// ValuesIn(const T (&array)[N]) -// - returns a generator producing sequences with elements from -// a C-style array. -// ValuesIn(const Container& container) -// - returns a generator producing sequences with elements from -// an STL-style container. -// ValuesIn(Iterator begin, Iterator end) -// - returns a generator producing sequences with elements from -// a range [begin, end) defined by a pair of STL-style iterators. These -// iterators can also be plain C pointers. -// -// Please note that ValuesIn copies the values from the containers -// passed in and keeps them to generate tests in RUN_ALL_TESTS(). -// -// Examples: -// -// This instantiates tests from test case StringTest -// each with C-string values of "foo", "bar", and "baz": -// -// const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); -// -// This instantiates tests from test case StlStringTest -// each with STL strings with values "a" and "b": -// -// ::std::vector< ::std::string> GetParameterStrings() { -// ::std::vector< ::std::string> v; -// v.push_back("a"); -// v.push_back("b"); -// return v; -// } -// -// INSTANTIATE_TEST_CASE_P(CharSequence, -// StlStringTest, -// ValuesIn(GetParameterStrings())); -// -// -// This will also instantiate tests from CharTest -// each with parameter values 'a' and 'b': -// -// ::std::list<char> GetParameterChars() { -// ::std::list<char> list; -// list.push_back('a'); -// list.push_back('b'); -// return list; -// } -// ::std::list<char> l = GetParameterChars(); -// INSTANTIATE_TEST_CASE_P(CharSequence2, -// CharTest, -// ValuesIn(l.begin(), l.end())); -// -template <typename ForwardIterator> -internal::ParamGenerator< - typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> -ValuesIn(ForwardIterator begin, ForwardIterator end) { - typedef typename ::testing::internal::IteratorTraits<ForwardIterator> - ::value_type ParamType; - return internal::ParamGenerator<ParamType>( - new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end)); -} - -template <typename T, size_t N> -internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) { - return ValuesIn(array, array + N); -} - -template <class Container> -internal::ParamGenerator<typename Container::value_type> ValuesIn( - const Container& container) { - return ValuesIn(container.begin(), container.end()); -} - -// Values() allows generating tests from explicitly specified list of -// parameters. -// -// Synopsis: -// Values(T v1, T v2, ..., T vN) -// - returns a generator producing sequences with elements v1, v2, ..., vN. -// -// For example, this instantiates tests from test case BarTest each -// with values "one", "two", and "three": -// -// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); -// -// This instantiates tests from test case BazTest each with values 1, 2, 3.5. -// The exact type of values will depend on the type of parameter in BazTest. -// -// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); -// -// Currently, Values() supports from 1 to 50 parameters. -// -template <typename T1> -internal::ValueArray1<T1> Values(T1 v1) { - return internal::ValueArray1<T1>(v1); -} - -template <typename T1, typename T2> -internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) { - return internal::ValueArray2<T1, T2>(v1, v2); -} - -template <typename T1, typename T2, typename T3> -internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) { - return internal::ValueArray3<T1, T2, T3>(v1, v2, v3); -} - -template <typename T1, typename T2, typename T3, typename T4> -internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) { - return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5) { - return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6) { - return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7) { - return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5, - v6, v7); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { - return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4, - v5, v6, v7, v8); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { - return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3, - v4, v5, v6, v7, v8, v9); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { - return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11> -internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, - T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) { - return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, - T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12> -internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) { - return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13> -internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, - T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) { - return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14> -internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { - return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15> -internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { - return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16> -internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16) { - return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17> -internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17) { - return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18> -internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18) { - return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19> -internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { - return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20> -internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { - return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21> -internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { - return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22> -internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22) { - return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23> -internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23) { - return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24> -internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24) { - return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25> -internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { - return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26> -internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) { - return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27> -internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, - T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) { - return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28> -internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, - T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) { - return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29> -internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) { - return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30> -internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { - return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31> -internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { - return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32> -internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32) { - return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33> -internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33) { - return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34> -internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34) { - return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35> -internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { - return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36> -internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { - return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37> -internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37) { - return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38> -internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38) { - return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, - v33, v34, v35, v36, v37, v38); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39> -internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38, T39 v39) { - return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, - v32, v33, v34, v35, v36, v37, v38, v39); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40> -internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, - T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, - T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { - return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, - v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41> -internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, - T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { - return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, - v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42> -internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, - T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) { - return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, - v42); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43> -internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, - T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) { - return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, - v41, v42, v43); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44> -internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) { - return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, - v40, v41, v42, v43, v44); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45> -internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { - return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, - v39, v40, v41, v42, v43, v44, v45); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46> -internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { - return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47> -internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { - return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48> -internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, - T48 v48) { - return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, - v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49> -internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, - T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, - T47 v47, T48 v48, T49 v49) { - return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, - v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10, - typename T11, typename T12, typename T13, typename T14, typename T15, - typename T16, typename T17, typename T18, typename T19, typename T20, - typename T21, typename T22, typename T23, typename T24, typename T25, - typename T26, typename T27, typename T28, typename T29, typename T30, - typename T31, typename T32, typename T33, typename T34, typename T35, - typename T36, typename T37, typename T38, typename T39, typename T40, - typename T41, typename T42, typename T43, typename T44, typename T45, - typename T46, typename T47, typename T48, typename T49, typename T50> -internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, - T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, - T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, - T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, - T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, - T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { - return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, - T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, - T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, - T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, - v48, v49, v50); -} - -// Bool() allows generating tests with parameters in a set of (false, true). -// -// Synopsis: -// Bool() -// - returns a generator producing sequences with elements {false, true}. -// -// It is useful when testing code that depends on Boolean flags. Combinations -// of multiple flags can be tested when several Bool()'s are combined using -// Combine() function. -// -// In the following example all tests in the test case FlagDependentTest -// will be instantiated twice with parameters false and true. -// -// class FlagDependentTest : public testing::TestWithParam<bool> { -// virtual void SetUp() { -// external_flag = GetParam(); -// } -// } -// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); -// -inline internal::ParamGenerator<bool> Bool() { - return Values(false, true); -} - -# if GTEST_HAS_COMBINE -// Combine() allows the user to combine two or more sequences to produce -// values of a Cartesian product of those sequences' elements. -// -// Synopsis: -// Combine(gen1, gen2, ..., genN) -// - returns a generator producing sequences with elements coming from -// the Cartesian product of elements from the sequences generated by -// gen1, gen2, ..., genN. The sequence elements will have a type of -// tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types -// of elements from sequences produces by gen1, gen2, ..., genN. -// -// Combine can have up to 10 arguments. This number is currently limited -// by the maximum number of elements in the tuple implementation used by Google -// Test. -// -// Example: -// -// This will instantiate tests in test case AnimalTest each one with -// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), -// tuple("dog", BLACK), and tuple("dog", WHITE): -// -// enum Color { BLACK, GRAY, WHITE }; -// class AnimalTest -// : public testing::TestWithParam<tuple<const char*, Color> > {...}; -// -// TEST_P(AnimalTest, AnimalLooksNice) {...} -// -// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, -// Combine(Values("cat", "dog"), -// Values(BLACK, WHITE))); -// -// This will instantiate tests in FlagDependentTest with all variations of two -// Boolean flags: -// -// class FlagDependentTest -// : public testing::TestWithParam<tuple<bool, bool> > { -// virtual void SetUp() { -// // Assigns external_flag_1 and external_flag_2 values from the tuple. -// tie(external_flag_1, external_flag_2) = GetParam(); -// } -// }; -// -// TEST_P(FlagDependentTest, TestFeature1) { -// // Test your code using external_flag_1 and external_flag_2 here. -// } -// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, -// Combine(Bool(), Bool())); -// -template <typename Generator1, typename Generator2> -internal::CartesianProductHolder2<Generator1, Generator2> Combine( - const Generator1& g1, const Generator2& g2) { - return internal::CartesianProductHolder2<Generator1, Generator2>( - g1, g2); -} - -template <typename Generator1, typename Generator2, typename Generator3> -internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3) { - return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>( - g1, g2, g3); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4> -internal::CartesianProductHolder4<Generator1, Generator2, Generator3, - Generator4> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4) { - return internal::CartesianProductHolder4<Generator1, Generator2, Generator3, - Generator4>( - g1, g2, g3, g4); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5> -internal::CartesianProductHolder5<Generator1, Generator2, Generator3, - Generator4, Generator5> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5) { - return internal::CartesianProductHolder5<Generator1, Generator2, Generator3, - Generator4, Generator5>( - g1, g2, g3, g4, g5); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5, typename Generator6> -internal::CartesianProductHolder6<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6) { - return internal::CartesianProductHolder6<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6>( - g1, g2, g3, g4, g5, g6); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5, typename Generator6, - typename Generator7> -internal::CartesianProductHolder7<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7) { - return internal::CartesianProductHolder7<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7>( - g1, g2, g3, g4, g5, g6, g7); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5, typename Generator6, - typename Generator7, typename Generator8> -internal::CartesianProductHolder8<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8) { - return internal::CartesianProductHolder8<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8>( - g1, g2, g3, g4, g5, g6, g7, g8); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5, typename Generator6, - typename Generator7, typename Generator8, typename Generator9> -internal::CartesianProductHolder9<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8, - Generator9> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9) { - return internal::CartesianProductHolder9<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>( - g1, g2, g3, g4, g5, g6, g7, g8, g9); -} - -template <typename Generator1, typename Generator2, typename Generator3, - typename Generator4, typename Generator5, typename Generator6, - typename Generator7, typename Generator8, typename Generator9, - typename Generator10> -internal::CartesianProductHolder10<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8, Generator9, - Generator10> Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9, - const Generator10& g10) { - return internal::CartesianProductHolder10<Generator1, Generator2, Generator3, - Generator4, Generator5, Generator6, Generator7, Generator8, Generator9, - Generator10>( - g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); -} -# endif // GTEST_HAS_COMBINE - - - -# define TEST_P(test_case_name, test_name) \ - class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - : public test_case_name { \ - public: \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ - virtual void TestBody(); \ - private: \ - static int AddToRegistry() { \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(\ - test_case_name, test_name)>()); \ - return 0; \ - } \ - static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ - }; \ - int GTEST_TEST_CLASS_NAME_(test_case_name, \ - test_name)::gtest_registering_dummy_ = \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ - void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user -// to specify a function or functor that generates custom test name suffixes -// based on the test parameters. The function should accept one argument of -// type testing::TestParamInfo<class ParamType>, and return std::string. -// -// testing::PrintToStringParamName is a builtin test suffix generator that -// returns the value of testing::PrintToString(GetParam()). It does not work -// for std::string or C strings. -// -// Note: test names must be non-empty, unique, and may only contain ASCII -// alphanumeric characters or underscore. - -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ - ::testing::internal::ParamGenerator<test_case_name::ParamType> \ - gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ - const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \ - return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \ - (__VA_ARGS__)(info); \ - } \ - int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - >est_##prefix##test_case_name##_EvalGenerateName_, \ - __FILE__, __LINE__) - -} // namespace testing - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Testing Framework definitions useful in production code. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ - -// When you need to test the private or protected members of a class, -// use the FRIEND_TEST macro to declare your tests as friends of the -// class. For example: -// -// class MyClass { -// private: -// void MyMethod(); -// FRIEND_TEST(MyClassTest, MyMethod); -// }; -// -// class MyClassTest : public testing::Test { -// // ... -// }; -// -// TEST_F(MyClassTest, MyMethod) { -// // Can call MyClass::MyMethod() here. -// } - -#define FRIEND_TEST(test_case_name, test_name)\ -friend class test_case_name##_##test_name##_Test - -#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ - -#include <iosfwd> -#include <vector> - -namespace testing { - -// A copyable object representing the result of a test part (i.e. an -// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). -// -// Don't inherit from TestPartResult as its destructor is not virtual. -class GTEST_API_ TestPartResult { - public: - // The possible outcomes of a test part (i.e. an assertion or an - // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). - enum Type { - kSuccess, // Succeeded. - kNonFatalFailure, // Failed but the test can continue. - kFatalFailure // Failed and the test should be terminated. - }; - - // C'tor. TestPartResult does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestPartResult object. - TestPartResult(Type a_type, - const char* a_file_name, - int a_line_number, - const char* a_message) - : type_(a_type), - file_name_(a_file_name == NULL ? "" : a_file_name), - line_number_(a_line_number), - summary_(ExtractSummary(a_message)), - message_(a_message) { - } - - // Gets the outcome of the test part. - Type type() const { return type_; } - - // Gets the name of the source file where the test part took place, or - // NULL if it's unknown. - const char* file_name() const { - return file_name_.empty() ? NULL : file_name_.c_str(); - } - - // Gets the line in the source file where the test part took place, - // or -1 if it's unknown. - int line_number() const { return line_number_; } - - // Gets the summary of the failure message. - const char* summary() const { return summary_.c_str(); } - - // Gets the message associated with the test part. - const char* message() const { return message_.c_str(); } - - // Returns true iff the test part passed. - bool passed() const { return type_ == kSuccess; } - - // Returns true iff the test part failed. - bool failed() const { return type_ != kSuccess; } - - // Returns true iff the test part non-fatally failed. - bool nonfatally_failed() const { return type_ == kNonFatalFailure; } - - // Returns true iff the test part fatally failed. - bool fatally_failed() const { return type_ == kFatalFailure; } - - private: - Type type_; - - // Gets the summary of the failure message by omitting the stack - // trace in it. - static std::string ExtractSummary(const char* message); - - // The name of the source file where the test part took place, or - // "" if the source file is unknown. - std::string file_name_; - // The line in the source file where the test part took place, or -1 - // if the line number is unknown. - int line_number_; - std::string summary_; // The test failure summary. - std::string message_; // The test failure message. -}; - -// Prints a TestPartResult object. -std::ostream& operator<<(std::ostream& os, const TestPartResult& result); - -// An array of TestPartResult objects. -// -// Don't inherit from TestPartResultArray as its destructor is not -// virtual. -class GTEST_API_ TestPartResultArray { - public: - TestPartResultArray() {} - - // Appends the given TestPartResult to the array. - void Append(const TestPartResult& result); - - // Returns the TestPartResult at the given index (0-based). - const TestPartResult& GetTestPartResult(int index) const; - - // Returns the number of TestPartResult objects in the array. - int size() const; - - private: - std::vector<TestPartResult> array_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); -}; - -// This interface knows how to report a test part result. -class TestPartResultReporterInterface { - public: - virtual ~TestPartResultReporterInterface() {} - - virtual void ReportTestPartResult(const TestPartResult& result) = 0; -}; - -namespace internal { - -// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a -// statement generates new fatal failures. To do so it registers itself as the -// current test part result reporter. Besides checking if fatal failures were -// reported, it only delegates the reporting to the former result reporter. -// The original result reporter is restored in the destructor. -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -class GTEST_API_ HasNewFatalFailureHelper - : public TestPartResultReporterInterface { - public: - HasNewFatalFailureHelper(); - virtual ~HasNewFatalFailureHelper(); - virtual void ReportTestPartResult(const TestPartResult& result); - bool has_new_fatal_failure() const { return has_new_fatal_failure_; } - private: - bool has_new_fatal_failure_; - TestPartResultReporterInterface* original_reporter_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); -}; - -} // namespace internal - -} // namespace testing - -#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// This header implements typed tests and type-parameterized tests. - -// Typed (aka type-driven) tests repeat the same test for types in a -// list. You must know which types you want to test with when writing -// typed tests. Here's how you do it: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template <typename T> -class FooTest : public testing::Test { - public: - ... - typedef std::list<T> List; - static T shared_; - T value_; -}; - -// Next, associate a list of types with the test case, which will be -// repeated for each type in the list. The typedef is necessary for -// the macro to parse correctly. -typedef testing::Types<char, int, unsigned int> MyTypes; -TYPED_TEST_CASE(FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// TYPED_TEST_CASE(FooTest, int); - -// Then, use TYPED_TEST() instead of TEST_F() to define as many typed -// tests for this test case as you want. -TYPED_TEST(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - // Since we are inside a derived class template, C++ requires use to - // visit the members of FooTest via 'this'. - TypeParam n = this->value_; - - // To visit static members of the fixture, add the TestFixture:: - // prefix. - n += TestFixture::shared_; - - // To refer to typedefs in the fixture, add the "typename - // TestFixture::" prefix. - typename TestFixture::List values; - values.push_back(n); - ... -} - -TYPED_TEST(FooTest, HasPropertyA) { ... } - -#endif // 0 - -// Type-parameterized tests are abstract test patterns parameterized -// by a type. Compared with typed tests, type-parameterized tests -// allow you to define the test pattern without knowing what the type -// parameters are. The defined pattern can be instantiated with -// different types any number of times, in any number of translation -// units. -// -// If you are designing an interface or concept, you can define a -// suite of type-parameterized tests to verify properties that any -// valid implementation of the interface/concept should have. Then, -// each implementation can easily instantiate the test suite to verify -// that it conforms to the requirements, without having to write -// similar tests repeatedly. Here's an example: - -#if 0 - -// First, define a fixture class template. It should be parameterized -// by a type. Remember to derive it from testing::Test. -template <typename T> -class FooTest : public testing::Test { - ... -}; - -// Next, declare that you will define a type-parameterized test case -// (the _P suffix is for "parameterized" or "pattern", whichever you -// prefer): -TYPED_TEST_CASE_P(FooTest); - -// Then, use TYPED_TEST_P() to define as many type-parameterized tests -// for this type-parameterized test case as you want. -TYPED_TEST_P(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - TypeParam n = 0; - ... -} - -TYPED_TEST_P(FooTest, HasPropertyA) { ... } - -// Now the tricky part: you need to register all test patterns before -// you can instantiate them. The first argument of the macro is the -// test case name; the rest are the names of the tests in this test -// case. -REGISTER_TYPED_TEST_CASE_P(FooTest, - DoesBlah, HasPropertyA); - -// Finally, you are free to instantiate the pattern with the types you -// want. If you put the above code in a header file, you can #include -// it in multiple C++ source files and instantiate it multiple times. -// -// To distinguish different instances of the pattern, the first -// argument to the INSTANTIATE_* macro is a prefix that will be added -// to the actual test case name. Remember to pick unique prefixes for -// different instances. -typedef testing::Types<char, int, unsigned int> MyTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); - -// If the type list contains only one type, you can write that type -// directly without Types<...>: -// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); - -#endif // 0 - - -// Implements typed tests. - -#if GTEST_HAS_TYPED_TEST - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the typedef for the type parameters of the -// given test case. -# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types<int>) -# define TYPED_TEST_CASE(CaseName, Types) \ - typedef ::testing::internal::TypeList< Types >::type \ - GTEST_TYPE_PARAMS_(CaseName) - -# define TYPED_TEST(CaseName, TestName) \ - template <typename gtest_TypeParam_> \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName<gtest_TypeParam_> { \ - private: \ - typedef CaseName<gtest_TypeParam_> TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel< \ - GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ - GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - #CaseName, #TestName, 0); \ - template <typename gtest_TypeParam_> \ - void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody() - -#endif // GTEST_HAS_TYPED_TEST - -// Implements type-parameterized tests. - -#if GTEST_HAS_TYPED_TEST_P - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the namespace name that the type-parameterized tests for -// the given type-parameterized test case are defined in. The exact -// name of the namespace is subject to change without notice. -# define GTEST_CASE_NAMESPACE_(TestCaseName) \ - gtest_case_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Expands to the name of the variable used to remember the names of -// the defined tests in the given test case. -# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ - gtest_typed_test_case_p_state_##TestCaseName##_ - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. -// -// Expands to the name of the variable used to remember the names of -// the registered tests in the given test case. -# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ - gtest_registered_test_names_##TestCaseName##_ - -// The variables defined in the type-parameterized test macros are -// static as typically these macros are used in a .h file that can be -// #included in multiple translation units linked together. -# define TYPED_TEST_CASE_P(CaseName) \ - static ::testing::internal::TypedTestCasePState \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) - -# define TYPED_TEST_P(CaseName, TestName) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - template <typename gtest_TypeParam_> \ - class TestName : public CaseName<gtest_TypeParam_> { \ - private: \ - typedef CaseName<gtest_TypeParam_> TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ - __FILE__, __LINE__, #CaseName, #TestName); \ - } \ - template <typename gtest_TypeParam_> \ - void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody() - -# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ - } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ - __FILE__, __LINE__, #__VA_ARGS__) - -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types<int>) -# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ - bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestCase<CaseName, \ - GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \ - ::testing::internal::TypeList< Types >::type>::Register(\ - #Prefix, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - >EST_TYPED_TEST_CASE_P_STATE_(CaseName), \ - #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) - -#endif // GTEST_HAS_TYPED_TEST_P - -#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ - -// Depending on the platform, different string classes are available. -// On Linux, in addition to ::std::string, Google also makes use of -// class ::string, which has the same interface as ::std::string, but -// has a different implementation. -// -// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that -// ::string is available AND is a distinct type to ::std::string, or -// define it to 0 to indicate otherwise. -// -// If ::std::string and ::string are the same class on your platform -// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0. -// -// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined -// heuristically. - -namespace testing { - -// Declares the flags. - -// This flag temporary enables the disabled tests. -GTEST_DECLARE_bool_(also_run_disabled_tests); - -// This flag brings the debugger on an assertion failure. -GTEST_DECLARE_bool_(break_on_failure); - -// This flag controls whether Google Test catches all test-thrown exceptions -// and logs them as failures. -GTEST_DECLARE_bool_(catch_exceptions); - -// This flag enables using colors in terminal output. Available values are -// "yes" to enable colors, "no" (disable colors), or "auto" (the default) -// to let Google Test decide. -GTEST_DECLARE_string_(color); - -// This flag sets up the filter to select by name using a glob pattern -// the tests to run. If the filter is not given all tests are executed. -GTEST_DECLARE_string_(filter); - -// This flag causes the Google Test to list tests. None of the tests listed -// are actually run if the flag is provided. -GTEST_DECLARE_bool_(list_tests); - -// This flag controls whether Google Test emits a detailed XML report to a file -// in addition to its normal textual output. -GTEST_DECLARE_string_(output); - -// This flags control whether Google Test prints the elapsed time for each -// test. -GTEST_DECLARE_bool_(print_time); - -// This flag specifies the random number seed. -GTEST_DECLARE_int32_(random_seed); - -// This flag sets how many times the tests are repeated. The default value -// is 1. If the value is -1 the tests are repeating forever. -GTEST_DECLARE_int32_(repeat); - -// This flag controls whether Google Test includes Google Test internal -// stack frames in failure stack traces. -GTEST_DECLARE_bool_(show_internal_stack_frames); - -// When this flag is specified, tests' order is randomized on every iteration. -GTEST_DECLARE_bool_(shuffle); - -// This flag specifies the maximum number of stack frames to be -// printed in a failure message. -GTEST_DECLARE_int32_(stack_trace_depth); - -// When this flag is specified, a failed assertion will throw an -// exception if exceptions are enabled, or exit the program with a -// non-zero code otherwise. -GTEST_DECLARE_bool_(throw_on_failure); - -// When this flag is set with a "host:port" string, on supported -// platforms test results are streamed to the specified port on -// the specified host machine. -GTEST_DECLARE_string_(stream_result_to); - -// The upper limit for valid stack trace depths. -const int kMaxStackTraceDepth = 100; - -namespace internal { - -class AssertHelper; -class DefaultGlobalTestPartResultReporter; -class ExecDeathTest; -class NoExecDeathTest; -class FinalSuccessChecker; -class GTestFlagSaver; -class StreamingListenerTest; -class TestResultAccessor; -class TestEventListenersAccessor; -class TestEventRepeater; -class UnitTestRecordPropertyTestHelper; -class WindowsDeathTest; -class UnitTestImpl* GetUnitTestImpl(); -void ReportFailureInUnknownLocation(TestPartResult::Type result_type, - const std::string& message); - -} // namespace internal - -// The friend relationship of some of these classes is cyclic. -// If we don't forward declare them the compiler might confuse the classes -// in friendship clauses with same named classes on the scope. -class Test; -class TestCase; -class TestInfo; -class UnitTest; - -// A class for indicating whether an assertion was successful. When -// the assertion wasn't successful, the AssertionResult object -// remembers a non-empty message that describes how it failed. -// -// To create an instance of this class, use one of the factory functions -// (AssertionSuccess() and AssertionFailure()). -// -// This class is useful for two purposes: -// 1. Defining predicate functions to be used with Boolean test assertions -// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts -// 2. Defining predicate-format functions to be -// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). -// -// For example, if you define IsEven predicate: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) -// will print the message -// -// Value of: IsEven(Fib(5)) -// Actual: false (5 is odd) -// Expected: true -// -// instead of a more opaque -// -// Value of: IsEven(Fib(5)) -// Actual: false -// Expected: true -// -// in case IsEven is a simple Boolean predicate. -// -// If you expect your predicate to be reused and want to support informative -// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up -// about half as often as positive ones in our tests), supply messages for -// both success and failure cases: -// -// testing::AssertionResult IsEven(int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess() << n << " is even"; -// else -// return testing::AssertionFailure() << n << " is odd"; -// } -// -// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print -// -// Value of: IsEven(Fib(6)) -// Actual: true (8 is even) -// Expected: false -// -// NB: Predicates that support negative Boolean assertions have reduced -// performance in positive ones so be careful not to use them in tests -// that have lots (tens of thousands) of positive Boolean assertions. -// -// To use this class with EXPECT_PRED_FORMAT assertions such as: -// -// // Verifies that Foo() returns an even number. -// EXPECT_PRED_FORMAT1(IsEven, Foo()); -// -// you need to define: -// -// testing::AssertionResult IsEven(const char* expr, int n) { -// if ((n % 2) == 0) -// return testing::AssertionSuccess(); -// else -// return testing::AssertionFailure() -// << "Expected: " << expr << " is even\n Actual: it's " << n; -// } -// -// If Foo() returns 5, you will see the following message: -// -// Expected: Foo() is even -// Actual: it's 5 -// -class GTEST_API_ AssertionResult { - public: - // Copy constructor. - // Used in EXPECT_TRUE/FALSE(assertion_result). - AssertionResult(const AssertionResult& other); - - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) - - // Used in the EXPECT_TRUE/FALSE(bool_expression). - // - // T must be contextually convertible to bool. - // - // The second parameter prevents this overload from being considered if - // the argument is implicitly convertible to AssertionResult. In that case - // we want AssertionResult's copy constructor to be used. - template <typename T> - explicit AssertionResult( - const T& success, - typename internal::EnableIf< - !internal::ImplicitlyConvertible<T, AssertionResult>::value>::type* - /*enabler*/ = NULL) - : success_(success) {} - - GTEST_DISABLE_MSC_WARNINGS_POP_() - - // Assignment operator. - AssertionResult& operator=(AssertionResult other) { - swap(other); - return *this; - } - - // Returns true iff the assertion succeeded. - operator bool() const { return success_; } // NOLINT - - // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. - AssertionResult operator!() const; - - // Returns the text streamed into this AssertionResult. Test assertions - // use it when they fail (i.e., the predicate's outcome doesn't match the - // assertion's expectation). When nothing has been streamed into the - // object, returns an empty string. - const char* message() const { - return message_.get() != NULL ? message_->c_str() : ""; - } - // TODO(vladl@google.com): Remove this after making sure no clients use it. - // Deprecated; please use message() instead. - const char* failure_message() const { return message(); } - - // Streams a custom failure message into this object. - template <typename T> AssertionResult& operator<<(const T& value) { - AppendMessage(Message() << value); - return *this; - } - - // Allows streaming basic output manipulators such as endl or flush into - // this object. - AssertionResult& operator<<( - ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { - AppendMessage(Message() << basic_manipulator); - return *this; - } - - private: - // Appends the contents of message to message_. - void AppendMessage(const Message& a_message) { - if (message_.get() == NULL) - message_.reset(new ::std::string); - message_->append(a_message.GetString().c_str()); - } - - // Swap the contents of this AssertionResult with other. - void swap(AssertionResult& other); - - // Stores result of the assertion predicate. - bool success_; - // Stores the message describing the condition in case the expectation - // construct is not satisfied with the predicate's outcome. - // Referenced via a pointer to avoid taking too much stack frame space - // with test assertions. - internal::scoped_ptr< ::std::string> message_; -}; - -// Makes a successful assertion result. -GTEST_API_ AssertionResult AssertionSuccess(); - -// Makes a failed assertion result. -GTEST_API_ AssertionResult AssertionFailure(); - -// Makes a failed assertion result with the given failure message. -// Deprecated; use AssertionFailure() << msg. -GTEST_API_ AssertionResult AssertionFailure(const Message& msg); - -// The abstract class that all tests inherit from. -// -// In Google Test, a unit test program contains one or many TestCases, and -// each TestCase contains one or many Tests. -// -// When you define a test using the TEST macro, you don't need to -// explicitly derive from Test - the TEST macro automatically does -// this for you. -// -// The only time you derive from Test is when defining a test fixture -// to be used a TEST_F. For example: -// -// class FooTest : public testing::Test { -// protected: -// void SetUp() override { ... } -// void TearDown() override { ... } -// ... -// }; -// -// TEST_F(FooTest, Bar) { ... } -// TEST_F(FooTest, Baz) { ... } -// -// Test is not copyable. -class GTEST_API_ Test { - public: - friend class TestInfo; - - // Defines types for pointers to functions that set up and tear down - // a test case. - typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; - typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; - - // The d'tor is virtual as we intend to inherit from Test. - virtual ~Test(); - - // Sets up the stuff shared by all tests in this test case. - // - // Google Test will call Foo::SetUpTestCase() before running the first - // test in test case Foo. Hence a sub-class can define its own - // SetUpTestCase() method to shadow the one defined in the super - // class. - static void SetUpTestCase() {} - - // Tears down the stuff shared by all tests in this test case. - // - // Google Test will call Foo::TearDownTestCase() after running the last - // test in test case Foo. Hence a sub-class can define its own - // TearDownTestCase() method to shadow the one defined in the super - // class. - static void TearDownTestCase() {} - - // Returns true iff the current test has a fatal failure. - static bool HasFatalFailure(); - - // Returns true iff the current test has a non-fatal failure. - static bool HasNonfatalFailure(); - - // Returns true iff the current test has a (either fatal or - // non-fatal) failure. - static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } - - // Logs a property for the current test, test case, or for the entire - // invocation of the test program when used outside of the context of a - // test case. Only the last value for a given key is remembered. These - // are public static so they can be called from utility functions that are - // not members of the test fixture. Calls to RecordProperty made during - // lifespan of the test (from the moment its constructor starts to the - // moment its destructor finishes) will be output in XML as attributes of - // the <testcase> element. Properties recorded from fixture's - // SetUpTestCase or TearDownTestCase are logged as attributes of the - // corresponding <testsuite> element. Calls to RecordProperty made in the - // global context (before or after invocation of RUN_ALL_TESTS and from - // SetUp/TearDown method of Environment objects registered with Google - // Test) will be output as attributes of the <testsuites> element. - static void RecordProperty(const std::string& key, const std::string& value); - static void RecordProperty(const std::string& key, int value); - - protected: - // Creates a Test object. - Test(); - - // Sets up the test fixture. - virtual void SetUp(); - - // Tears down the test fixture. - virtual void TearDown(); - - private: - // Returns true iff the current test has the same fixture class as - // the first test in the current test case. - static bool HasSameFixtureClass(); - - // Runs the test after the test fixture has been set up. - // - // A sub-class must implement this to define the test logic. - // - // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. - // Instead, use the TEST or TEST_F macro. - virtual void TestBody() = 0; - - // Sets up, executes, and tears down the test. - void Run(); - - // Deletes self. We deliberately pick an unusual name for this - // internal method to avoid clashing with names used in user TESTs. - void DeleteSelf_() { delete this; } - - const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; - - // Often a user misspells SetUp() as Setup() and spends a long time - // wondering why it is never called by Google Test. The declaration of - // the following method is solely for catching such an error at - // compile time: - // - // - The return type is deliberately chosen to be not void, so it - // will be a conflict if void Setup() is declared in the user's - // test fixture. - // - // - This method is private, so it will be another compiler error - // if the method is called from the user's test fixture. - // - // DO NOT OVERRIDE THIS FUNCTION. - // - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } - - // We disallow copying Tests. - GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); -}; - -typedef internal::TimeInMillis TimeInMillis; - -// A copyable object representing a user specified test property which can be -// output as a key/value string pair. -// -// Don't inherit from TestProperty as its destructor is not virtual. -class TestProperty { - public: - // C'tor. TestProperty does NOT have a default constructor. - // Always use this constructor (with parameters) to create a - // TestProperty object. - TestProperty(const std::string& a_key, const std::string& a_value) : - key_(a_key), value_(a_value) { - } - - // Gets the user supplied key. - const char* key() const { - return key_.c_str(); - } - - // Gets the user supplied value. - const char* value() const { - return value_.c_str(); - } - - // Sets a new value, overriding the one supplied in the constructor. - void SetValue(const std::string& new_value) { - value_ = new_value; - } - - private: - // The key supplied by the user. - std::string key_; - // The value supplied by the user. - std::string value_; -}; - -// The result of a single Test. This includes a list of -// TestPartResults, a list of TestProperties, a count of how many -// death tests there are in the Test, and how much time it took to run -// the Test. -// -// TestResult is not copyable. -class GTEST_API_ TestResult { - public: - // Creates an empty TestResult. - TestResult(); - - // D'tor. Do not inherit from TestResult. - ~TestResult(); - - // Gets the number of all test parts. This is the sum of the number - // of successful test parts and the number of failed test parts. - int total_part_count() const; - - // Returns the number of the test properties. - int test_property_count() const; - - // Returns true iff the test passed (i.e. no test part failed). - bool Passed() const { return !Failed(); } - - // Returns true iff the test failed. - bool Failed() const; - - // Returns true iff the test fatally failed. - bool HasFatalFailure() const; - - // Returns true iff the test has a non-fatal failure. - bool HasNonfatalFailure() const; - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test part result among all the results. i can range - // from 0 to test_property_count() - 1. If i is not in that range, aborts - // the program. - const TestPartResult& GetTestPartResult(int i) const; - - // Returns the i-th test property. i can range from 0 to - // test_property_count() - 1. If i is not in that range, aborts the - // program. - const TestProperty& GetTestProperty(int i) const; - - private: - friend class TestInfo; - friend class TestCase; - friend class UnitTest; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::ExecDeathTest; - friend class internal::TestResultAccessor; - friend class internal::UnitTestImpl; - friend class internal::WindowsDeathTest; - - // Gets the vector of TestPartResults. - const std::vector<TestPartResult>& test_part_results() const { - return test_part_results_; - } - - // Gets the vector of TestProperties. - const std::vector<TestProperty>& test_properties() const { - return test_properties_; - } - - // Sets the elapsed time. - void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } - - // Adds a test property to the list. The property is validated and may add - // a non-fatal failure if invalid (e.g., if it conflicts with reserved - // key names). If a property is already recorded for the same key, the - // value will be updated, rather than storing multiple values for the same - // key. xml_element specifies the element for which the property is being - // recorded and is used for validation. - void RecordProperty(const std::string& xml_element, - const TestProperty& test_property); - - // Adds a failure if the key is a reserved attribute of Google Test - // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. - static bool ValidateTestProperty(const std::string& xml_element, - const TestProperty& test_property); - - // Adds a test part result to the list. - void AddTestPartResult(const TestPartResult& test_part_result); - - // Returns the death test count. - int death_test_count() const { return death_test_count_; } - - // Increments the death test count, returning the new count. - int increment_death_test_count() { return ++death_test_count_; } - - // Clears the test part results. - void ClearTestPartResults(); - - // Clears the object. - void Clear(); - - // Protects mutable state of the property vector and of owned - // properties, whose values may be updated. - internal::Mutex test_properites_mutex_; - - // The vector of TestPartResults - std::vector<TestPartResult> test_part_results_; - // The vector of TestProperties - std::vector<TestProperty> test_properties_; - // Running count of death tests. - int death_test_count_; - // The elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - - // We disallow copying TestResult. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); -}; // class TestResult - -// A TestInfo object stores the following information about a test: -// -// Test case name -// Test name -// Whether the test should be run -// A function pointer that creates the test object when invoked -// Test result -// -// The constructor of TestInfo registers itself with the UnitTest -// singleton such that the RUN_ALL_TESTS() macro knows which tests to -// run. -class GTEST_API_ TestInfo { - public: - // Destructs a TestInfo object. This function is not virtual, so - // don't inherit from TestInfo. - ~TestInfo(); - - // Returns the test case name. - const char* test_case_name() const { return test_case_name_.c_str(); } - - // Returns the test name. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a typed - // or a type-parameterized test. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns the text representation of the value parameter, or NULL if this - // is not a value-parameterized test. - const char* value_param() const { - if (value_param_.get() != NULL) - return value_param_->c_str(); - return NULL; - } - - // Returns the file name where this test is defined. - const char* file() const { return location_.file.c_str(); } - - // Returns the line where this test is defined. - int line() const { return location_.line; } - - // Returns true if this test should run, that is if the test is not - // disabled (or it is disabled but the also_run_disabled_tests flag has - // been specified) and its full name matches the user-specified filter. - // - // Google Test allows the user to filter the tests by their full names. - // The full name of a test Bar in test case Foo is defined as - // "Foo.Bar". Only the tests that match the filter will run. - // - // A filter is a colon-separated list of glob (not regex) patterns, - // optionally followed by a '-' and a colon-separated list of - // negative patterns (tests to exclude). A test is run if it - // matches one of the positive patterns and does not match any of - // the negative patterns. - // - // For example, *A*:Foo.* is a filter that matches any string that - // contains the character 'A' or starts with "Foo.". - bool should_run() const { return should_run_; } - - // Returns true iff this test will appear in the XML report. - bool is_reportable() const { - // For now, the XML report includes all tests matching the filter. - // In the future, we may trim tests that are excluded because of - // sharding. - return matches_filter_; - } - - // Returns the result of the test. - const TestResult* result() const { return &result_; } - - private: -#if GTEST_HAS_DEATH_TEST - friend class internal::DefaultDeathTestFactory; -#endif // GTEST_HAS_DEATH_TEST - friend class Test; - friend class TestCase; - friend class internal::UnitTestImpl; - friend class internal::StreamingListenerTest; - friend TestInfo* internal::MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - internal::CodeLocation code_location, - internal::TypeId fixture_class_id, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, - internal::TestFactoryBase* factory); - - // Constructs a TestInfo object. The newly constructed instance assumes - // ownership of the factory object. - TestInfo(const std::string& test_case_name, - const std::string& name, - const char* a_type_param, // NULL if not a type-parameterized test - const char* a_value_param, // NULL if not a value-parameterized test - internal::CodeLocation a_code_location, - internal::TypeId fixture_class_id, - internal::TestFactoryBase* factory); - - // Increments the number of death tests encountered in this test so - // far. - int increment_death_test_count() { - return result_.increment_death_test_count(); - } - - // Creates the test object, runs it, records its result, and then - // deletes it. - void Run(); - - static void ClearTestResult(TestInfo* test_info) { - test_info->result_.Clear(); - } - - // These fields are immutable properties of the test. - const std::string test_case_name_; // Test case name - const std::string name_; // Test name - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr<const ::std::string> type_param_; - // Text representation of the value parameter, or NULL if this is not a - // value-parameterized test. - const internal::scoped_ptr<const ::std::string> value_param_; - internal::CodeLocation location_; - const internal::TypeId fixture_class_id_; // ID of the test fixture class - bool should_run_; // True iff this test should run - bool is_disabled_; // True iff this test is disabled - bool matches_filter_; // True if this test matches the - // user-specified filter. - internal::TestFactoryBase* const factory_; // The factory that creates - // the test object - - // This field is mutable and needs to be reset before running the - // test for the second time. - TestResult result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); -}; - -// A test case, which consists of a vector of TestInfos. -// -// TestCase is not copyable. -class GTEST_API_ TestCase { - public: - // Creates a TestCase with the given name. - // - // TestCase does NOT have a default constructor. Always use this - // constructor to create a TestCase object. - // - // Arguments: - // - // name: name of the test case - // a_type_param: the name of the test's type parameter, or NULL if - // this is not a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase(const char* name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); - - // Destructor of TestCase. - virtual ~TestCase(); - - // Gets the name of the TestCase. - const char* name() const { return name_.c_str(); } - - // Returns the name of the parameter type, or NULL if this is not a - // type-parameterized test case. - const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; - } - - // Returns true if any test in this test case should run. - bool should_run() const { return should_run_; } - - // Gets the number of successful tests in this test case. - int successful_test_count() const; - - // Gets the number of failed tests in this test case. - int failed_test_count() const; - - // Gets the number of disabled tests that will be reported in the XML report. - int reportable_disabled_test_count() const; - - // Gets the number of disabled tests in this test case. - int disabled_test_count() const; - - // Gets the number of tests to be printed in the XML report. - int reportable_test_count() const; - - // Get the number of tests in this test case that should run. - int test_to_run_count() const; - - // Gets the number of all tests in this test case. - int total_test_count() const; - - // Returns true iff the test case passed. - bool Passed() const { return !Failed(); } - - // Returns true iff the test case failed. - bool Failed() const { return failed_test_count() > 0; } - - // Returns the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const { return elapsed_time_; } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - const TestInfo* GetTestInfo(int i) const; - - // Returns the TestResult that holds test properties recorded during - // execution of SetUpTestCase and TearDownTestCase. - const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; } - - private: - friend class Test; - friend class internal::UnitTestImpl; - - // Gets the (mutable) vector of TestInfos in this TestCase. - std::vector<TestInfo*>& test_info_list() { return test_info_list_; } - - // Gets the (immutable) vector of TestInfos in this TestCase. - const std::vector<TestInfo*>& test_info_list() const { - return test_info_list_; - } - - // Returns the i-th test among all the tests. i can range from 0 to - // total_test_count() - 1. If i is not in that range, returns NULL. - TestInfo* GetMutableTestInfo(int i); - - // Sets the should_run member. - void set_should_run(bool should) { should_run_ = should; } - - // Adds a TestInfo to this test case. Will delete the TestInfo upon - // destruction of the TestCase object. - void AddTestInfo(TestInfo * test_info); - - // Clears the results of all tests in this test case. - void ClearResult(); - - // Clears the results of all tests in the given test case. - static void ClearTestCaseResult(TestCase* test_case) { - test_case->ClearResult(); - } - - // Runs every test in this TestCase. - void Run(); - - // Runs SetUpTestCase() for this TestCase. This wrapper is needed - // for catching exceptions thrown from SetUpTestCase(). - void RunSetUpTestCase() { (*set_up_tc_)(); } - - // Runs TearDownTestCase() for this TestCase. This wrapper is - // needed for catching exceptions thrown from TearDownTestCase(). - void RunTearDownTestCase() { (*tear_down_tc_)(); } - - // Returns true iff test passed. - static bool TestPassed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Passed(); - } - - // Returns true iff test failed. - static bool TestFailed(const TestInfo* test_info) { - return test_info->should_run() && test_info->result()->Failed(); - } - - // Returns true iff the test is disabled and will be reported in the XML - // report. - static bool TestReportableDisabled(const TestInfo* test_info) { - return test_info->is_reportable() && test_info->is_disabled_; - } - - // Returns true iff test is disabled. - static bool TestDisabled(const TestInfo* test_info) { - return test_info->is_disabled_; - } - - // Returns true iff this test will appear in the XML report. - static bool TestReportable(const TestInfo* test_info) { - return test_info->is_reportable(); - } - - // Returns true if the given test should run. - static bool ShouldRunTest(const TestInfo* test_info) { - return test_info->should_run(); - } - - // Shuffles the tests in this test case. - void ShuffleTests(internal::Random* random); - - // Restores the test order to before the first shuffle. - void UnshuffleTests(); - - // Name of the test case. - std::string name_; - // Name of the parameter type, or NULL if this is not a typed or a - // type-parameterized test. - const internal::scoped_ptr<const ::std::string> type_param_; - // The vector of TestInfos in their original order. It owns the - // elements in the vector. - std::vector<TestInfo*> test_info_list_; - // Provides a level of indirection for the test list to allow easy - // shuffling and restoring the test order. The i-th element in this - // vector is the index of the i-th test in the shuffled test list. - std::vector<int> test_indices_; - // Pointer to the function that sets up the test case. - Test::SetUpTestCaseFunc set_up_tc_; - // Pointer to the function that tears down the test case. - Test::TearDownTestCaseFunc tear_down_tc_; - // True iff any test in this test case should run. - bool should_run_; - // Elapsed time, in milliseconds. - TimeInMillis elapsed_time_; - // Holds test properties recorded during execution of SetUpTestCase and - // TearDownTestCase. - TestResult ad_hoc_test_result_; - - // We disallow copying TestCases. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); -}; - -// An Environment object is capable of setting up and tearing down an -// environment. You should subclass this to define your own -// environment(s). -// -// An Environment object does the set-up and tear-down in virtual -// methods SetUp() and TearDown() instead of the constructor and the -// destructor, as: -// -// 1. You cannot safely throw from a destructor. This is a problem -// as in some cases Google Test is used where exceptions are enabled, and -// we may want to implement ASSERT_* using exceptions where they are -// available. -// 2. You cannot use ASSERT_* directly in a constructor or -// destructor. -class Environment { - public: - // The d'tor is virtual as we need to subclass Environment. - virtual ~Environment() {} - - // Override this to define how to set up the environment. - virtual void SetUp() {} - - // Override this to define how to tear down the environment. - virtual void TearDown() {} - private: - // If you see an error about overriding the following function or - // about it being private, you have mis-spelled SetUp() as Setup(). - struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } -}; - -// The interface for tracing execution of tests. The methods are organized in -// the order the corresponding events are fired. -class TestEventListener { - public: - virtual ~TestEventListener() {} - - // Fired before any test activity starts. - virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; - - // Fired before each iteration of tests starts. There may be more than - // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration - // index, starting from 0. - virtual void OnTestIterationStart(const UnitTest& unit_test, - int iteration) = 0; - - // Fired before environment set-up for each iteration of tests starts. - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; - - // Fired after environment set-up for each iteration of tests ends. - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; - - // Fired before the test case starts. - virtual void OnTestCaseStart(const TestCase& test_case) = 0; - - // Fired before the test starts. - virtual void OnTestStart(const TestInfo& test_info) = 0; - - // Fired after a failed assertion or a SUCCEED() invocation. - virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; - - // Fired after the test ends. - virtual void OnTestEnd(const TestInfo& test_info) = 0; - - // Fired after the test case ends. - virtual void OnTestCaseEnd(const TestCase& test_case) = 0; - - // Fired before environment tear-down for each iteration of tests starts. - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; - - // Fired after environment tear-down for each iteration of tests ends. - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; - - // Fired after each iteration of tests finishes. - virtual void OnTestIterationEnd(const UnitTest& unit_test, - int iteration) = 0; - - // Fired after all test activities have ended. - virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; -}; - -// The convenience class for users who need to override just one or two -// methods and are not concerned that a possible change to a signature of -// the methods they override will not be caught during the build. For -// comments about each method please see the definition of TestEventListener -// above. -class EmptyTestEventListener : public TestEventListener { - public: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} - virtual void OnTestStart(const TestInfo& /*test_info*/) {} - virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} - virtual void OnTestEnd(const TestInfo& /*test_info*/) {} - virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} - virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} -}; - -// TestEventListeners lets users add listeners to track events in Google Test. -class GTEST_API_ TestEventListeners { - public: - TestEventListeners(); - ~TestEventListeners(); - - // Appends an event listener to the end of the list. Google Test assumes - // the ownership of the listener (i.e. it will delete the listener when - // the test program finishes). - void Append(TestEventListener* listener); - - // Removes the given event listener from the list and returns it. It then - // becomes the caller's responsibility to delete the listener. Returns - // NULL if the listener is not found in the list. - TestEventListener* Release(TestEventListener* listener); - - // Returns the standard listener responsible for the default console - // output. Can be removed from the listeners list to shut down default - // console output. Note that removing this object from the listener list - // with Release transfers its ownership to the caller and makes this - // function return NULL the next time. - TestEventListener* default_result_printer() const { - return default_result_printer_; - } - - // Returns the standard listener responsible for the default XML output - // controlled by the --gtest_output=xml flag. Can be removed from the - // listeners list by users who want to shut down the default XML output - // controlled by this flag and substitute it with custom one. Note that - // removing this object from the listener list with Release transfers its - // ownership to the caller and makes this function return NULL the next - // time. - TestEventListener* default_xml_generator() const { - return default_xml_generator_; - } - - private: - friend class TestCase; - friend class TestInfo; - friend class internal::DefaultGlobalTestPartResultReporter; - friend class internal::NoExecDeathTest; - friend class internal::TestEventListenersAccessor; - friend class internal::UnitTestImpl; - - // Returns repeater that broadcasts the TestEventListener events to all - // subscribers. - TestEventListener* repeater(); - - // Sets the default_result_printer attribute to the provided listener. - // The listener is also added to the listener list and previous - // default_result_printer is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultResultPrinter(TestEventListener* listener); - - // Sets the default_xml_generator attribute to the provided listener. The - // listener is also added to the listener list and previous - // default_xml_generator is removed from it and deleted. The listener can - // also be NULL in which case it will not be added to the list. Does - // nothing if the previous and the current listener objects are the same. - void SetDefaultXmlGenerator(TestEventListener* listener); - - // Controls whether events will be forwarded by the repeater to the - // listeners in the list. - bool EventForwardingEnabled() const; - void SuppressEventForwarding(); - - // The actual list of listeners. - internal::TestEventRepeater* repeater_; - // Listener responsible for the standard result output. - TestEventListener* default_result_printer_; - // Listener responsible for the creation of the XML output file. - TestEventListener* default_xml_generator_; - - // We disallow copying TestEventListeners. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); -}; - -// A UnitTest consists of a vector of TestCases. -// -// This is a singleton class. The only instance of UnitTest is -// created when UnitTest::GetInstance() is first called. This -// instance is never deleted. -// -// UnitTest is not copyable. -// -// This class is thread-safe as long as the methods are called -// according to their specification. -class GTEST_API_ UnitTest { - public: - // Gets the singleton UnitTest object. The first time this method - // is called, a UnitTest object is constructed and returned. - // Consecutive calls will return the same object. - static UnitTest* GetInstance(); - - // Runs all tests in this UnitTest object and prints the result. - // Returns 0 if successful, or 1 otherwise. - // - // This method can only be called from the main thread. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - int Run() GTEST_MUST_USE_RESULT_; - - // Returns the working directory when the first TEST() or TEST_F() - // was executed. The UnitTest object owns the string. - const char* original_working_dir() const; - - // Returns the TestCase object for the test that's currently running, - // or NULL if no test is running. - const TestCase* current_test_case() const - GTEST_LOCK_EXCLUDED_(mutex_); - - // Returns the TestInfo object for the test that's currently running, - // or NULL if no test is running. - const TestInfo* current_test_info() const - GTEST_LOCK_EXCLUDED_(mutex_); - - // Returns the random seed used at the start of the current test run. - int random_seed() const; - -#if GTEST_HAS_PARAM_TEST - // Returns the ParameterizedTestCaseRegistry object used to keep track of - // value-parameterized tests and instantiate and register them. - // - // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() - GTEST_LOCK_EXCLUDED_(mutex_); -#endif // GTEST_HAS_PARAM_TEST - - // Gets the number of successful test cases. - int successful_test_case_count() const; - - // Gets the number of failed test cases. - int failed_test_case_count() const; - - // Gets the number of all test cases. - int total_test_case_count() const; - - // Gets the number of all test cases that contain at least one test - // that should run. - int test_case_to_run_count() const; - - // Gets the number of successful tests. - int successful_test_count() const; - - // Gets the number of failed tests. - int failed_test_count() const; - - // Gets the number of disabled tests that will be reported in the XML report. - int reportable_disabled_test_count() const; - - // Gets the number of disabled tests. - int disabled_test_count() const; - - // Gets the number of tests to be printed in the XML report. - int reportable_test_count() const; - - // Gets the number of all tests. - int total_test_count() const; - - // Gets the number of tests that should run. - int test_to_run_count() const; - - // Gets the time of the test program start, in ms from the start of the - // UNIX epoch. - TimeInMillis start_timestamp() const; - - // Gets the elapsed time, in milliseconds. - TimeInMillis elapsed_time() const; - - // Returns true iff the unit test passed (i.e. all test cases passed). - bool Passed() const; - - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). - bool Failed() const; - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const; - - // Returns the TestResult containing information on test failures and - // properties logged outside of individual test cases. - const TestResult& ad_hoc_test_result() const; - - // Returns the list of event listeners that can be used to track events - // inside Google Test. - TestEventListeners& listeners(); - - private: - // Registers and returns a global test environment. When a test - // program is run, all global test environments will be set-up in - // the order they were registered. After all tests in the program - // have finished, all global test environments will be torn-down in - // the *reverse* order they were registered. - // - // The UnitTest object takes ownership of the given environment. - // - // This method can only be called from the main thread. - Environment* AddEnvironment(Environment* env); - - // Adds a TestPartResult to the current TestResult object. All - // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) - // eventually call this to report their results. The user code - // should use the assertion macros instead of calling this directly. - void AddTestPartResult(TestPartResult::Type result_type, - const char* file_name, - int line_number, - const std::string& message, - const std::string& os_stack_trace) - GTEST_LOCK_EXCLUDED_(mutex_); - - // Adds a TestProperty to the current TestResult object when invoked from - // inside a test, to current TestCase's ad_hoc_test_result_ when invoked - // from SetUpTestCase or TearDownTestCase, or to the global property set - // when invoked elsewhere. If the result already contains a property with - // the same key, the value will be updated. - void RecordProperty(const std::string& key, const std::string& value); - - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i); - - // Accessors for the implementation object. - internal::UnitTestImpl* impl() { return impl_; } - const internal::UnitTestImpl* impl() const { return impl_; } - - // These classes and funcions are friends as they need to access private - // members of UnitTest. - friend class Test; - friend class internal::AssertHelper; - friend class internal::ScopedTrace; - friend class internal::StreamingListenerTest; - friend class internal::UnitTestRecordPropertyTestHelper; - friend Environment* AddGlobalTestEnvironment(Environment* env); - friend internal::UnitTestImpl* internal::GetUnitTestImpl(); - friend void internal::ReportFailureInUnknownLocation( - TestPartResult::Type result_type, - const std::string& message); - - // Creates an empty UnitTest. - UnitTest(); - - // D'tor - virtual ~UnitTest(); - - // Pushes a trace defined by SCOPED_TRACE() on to the per-thread - // Google Test trace stack. - void PushGTestTrace(const internal::TraceInfo& trace) - GTEST_LOCK_EXCLUDED_(mutex_); - - // Pops a trace from the per-thread Google Test trace stack. - void PopGTestTrace() - GTEST_LOCK_EXCLUDED_(mutex_); - - // Protects mutable state in *impl_. This is mutable as some const - // methods need to lock it too. - mutable internal::Mutex mutex_; - - // Opaque implementation object. This field is never changed once - // the object is constructed. We don't mark it as const here, as - // doing so will cause a warning in the constructor of UnitTest. - // Mutable state in *impl_ is protected by mutex_. - internal::UnitTestImpl* impl_; - - // We disallow copying UnitTest. - GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); -}; - -// A convenient wrapper for adding an environment for the test -// program. -// -// You should call this before RUN_ALL_TESTS() is called, probably in -// main(). If you use gtest_main, you need to call this before main() -// starts for it to take effect. For example, you can define a global -// variable like this: -// -// testing::Environment* const foo_env = -// testing::AddGlobalTestEnvironment(new FooEnvironment); -// -// However, we strongly recommend you to write your own main() and -// call AddGlobalTestEnvironment() there, as relying on initialization -// of global variables makes the code harder to read and may cause -// problems when you register multiple environments from different -// translation units and the environments have dependencies among them -// (remember that the compiler doesn't guarantee the order in which -// global variables from different translation units are initialized). -inline Environment* AddGlobalTestEnvironment(Environment* env) { - return UnitTest::GetInstance()->AddEnvironment(env); -} - -// Initializes Google Test. This must be called before calling -// RUN_ALL_TESTS(). In particular, it parses a command line for the -// flags that Google Test recognizes. Whenever a Google Test flag is -// seen, it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Test flag variables are -// updated. -// -// Calling the function for the second time has no user-visible effect. -GTEST_API_ void InitGoogleTest(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); - -namespace internal { - -// Separate the error generating code from the code path to reduce the stack -// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers -// when calling EXPECT_* in a tight loop. -template <typename T1, typename T2> -AssertionResult CmpHelperEQFailure(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, const T2& rhs) { - return EqFailure(lhs_expression, - rhs_expression, - FormatForComparisonFailureMessage(lhs, rhs), - FormatForComparisonFailureMessage(rhs, lhs), - false); -} - -// The helper function for {ASSERT|EXPECT}_EQ. -template <typename T1, typename T2> -AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs) { -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) - if (lhs == rhs) { - return AssertionSuccess(); - } -GTEST_DISABLE_MSC_WARNINGS_POP_() - - return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); -} - -// With this overloaded version, we allow anonymous enums to be used -// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums -// can be implicitly cast to BiggestInt. -GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs); - -// The helper class for {ASSERT|EXPECT}_EQ. The template argument -// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() -// is a null pointer literal. The following default implementation is -// for lhs_is_null_literal being false. -template <bool lhs_is_null_literal> -class EqHelper { - public: - // This templatized version is for the general case. - template <typename T1, typename T2> - static AssertionResult Compare(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } - - // With this overloaded version, we allow anonymous enums to be used - // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous - // enums can be implicitly cast to BiggestInt. - // - // Even though its body looks the same as the above version, we - // cannot merge the two, as it will make anonymous enums unhappy. - static AssertionResult Compare(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } -}; - -// This specialization is used when the first argument to ASSERT_EQ() -// is a null pointer literal, like NULL, false, or 0. -template <> -class EqHelper<true> { - public: - // We define two overloaded versions of Compare(). The first - // version will be picked when the second argument to ASSERT_EQ() is - // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or - // EXPECT_EQ(false, a_bool). - template <typename T1, typename T2> - static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs, - // The following line prevents this overload from being considered if T2 - // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) - // expands to Compare("", "", NULL, my_ptr), which requires a conversion - // to match the Secret* in the other overload, which would otherwise make - // this template match better. - typename EnableIf<!is_pointer<T2>::value>::type* = 0) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } - - // This version will be picked when the second argument to ASSERT_EQ() is a - // pointer, e.g. ASSERT_EQ(NULL, a_pointer). - template <typename T> - static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - // We used to have a second template parameter instead of Secret*. That - // template parameter would deduce to 'long', making this a better match - // than the first overload even without the first overload's EnableIf. - // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to - // non-pointer argument" (even a deduced integral argument), so the old - // implementation caused warnings in user code. - Secret* /* lhs (NULL) */, - T* rhs) { - // We already know that 'lhs' is a null pointer. - return CmpHelperEQ(lhs_expression, rhs_expression, - static_cast<T*>(NULL), rhs); - } -}; - -// Separate the error generating code from the code path to reduce the stack -// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers -// when calling EXPECT_OP in a tight loop. -template <typename T1, typename T2> -AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, - const T1& val1, const T2& val2, - const char* op) { - return AssertionFailure() - << "Expected: (" << expr1 << ") " << op << " (" << expr2 - << "), actual: " << FormatForComparisonFailureMessage(val1, val2) - << " vs " << FormatForComparisonFailureMessage(val2, val1); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste -// of similar code. -// -// For each templatized helper function, we also define an overloaded -// version for BiggestInt in order to reduce code bloat and allow -// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled -// with gcc 4. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -template <typename T1, typename T2>\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - const T1& val1, const T2& val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ - }\ -}\ -GTEST_API_ AssertionResult CmpHelper##op_name(\ - const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) - -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// Implements the helper function for {ASSERT|EXPECT}_NE -GTEST_IMPL_CMP_HELPER_(NE, !=); -// Implements the helper function for {ASSERT|EXPECT}_LE -GTEST_IMPL_CMP_HELPER_(LE, <=); -// Implements the helper function for {ASSERT|EXPECT}_LT -GTEST_IMPL_CMP_HELPER_(LT, <); -// Implements the helper function for {ASSERT|EXPECT}_GE -GTEST_IMPL_CMP_HELPER_(GE, >=); -// Implements the helper function for {ASSERT|EXPECT}_GT -GTEST_IMPL_CMP_HELPER_(GT, >); - -#undef GTEST_IMPL_CMP_HELPER_ - -// The helper function for {ASSERT|EXPECT}_STREQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRCASEEQ. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRNE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - -// The helper function for {ASSERT|EXPECT}_STRCASENE. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, - const char* s2_expression, - const char* s1, - const char* s2); - - -// Helper function for *_STREQ on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2); - -// Helper function for *_STRNE on wide strings. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, - const char* s2_expression, - const wchar_t* s1, - const wchar_t* s2); - -} // namespace internal - -// IsSubstring() and IsNotSubstring() are intended to be used as the -// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by -// themselves. They check whether needle is a substring of haystack -// (NULL is considered a substring of itself only), and return an -// appropriate error message when they fail. -// -// The {needle,haystack}_expr arguments are the stringified -// expressions that generated the two real arguments. -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const char* needle, const char* haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const wchar_t* needle, const wchar_t* haystack); -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::string& needle, const ::std::string& haystack); - -#if GTEST_HAS_STD_WSTRING -GTEST_API_ AssertionResult IsSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -GTEST_API_ AssertionResult IsNotSubstring( - const char* needle_expr, const char* haystack_expr, - const ::std::wstring& needle, const ::std::wstring& haystack); -#endif // GTEST_HAS_STD_WSTRING - -namespace internal { - -// Helper template function for comparing floating-points. -// -// Template parameter: -// -// RawType: the raw floating-point type (either float or double) -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -template <typename RawType> -AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression, - const char* rhs_expression, - RawType lhs_value, - RawType rhs_value) { - const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value); - - if (lhs.AlmostEquals(rhs)) { - return AssertionSuccess(); - } - - ::std::stringstream lhs_ss; - lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) - << lhs_value; - - ::std::stringstream rhs_ss; - rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) - << rhs_value; - - return EqFailure(lhs_expression, - rhs_expression, - StringStreamToString(&lhs_ss), - StringStreamToString(&rhs_ss), - false); -} - -// Helper function for implementing ASSERT_NEAR. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, - const char* expr2, - const char* abs_error_expr, - double val1, - double val2, - double abs_error); - -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// A class that enables one to stream messages to assertion macros -class GTEST_API_ AssertHelper { - public: - // Constructor. - AssertHelper(TestPartResult::Type type, - const char* file, - int line, - const char* message); - ~AssertHelper(); - - // Message assignment is a semantic trick to enable assertion - // streaming; see the GTEST_MESSAGE_ macro below. - void operator=(const Message& message) const; - - private: - // We put our data in a struct so that the size of the AssertHelper class can - // be as small as possible. This is important because gcc is incapable of - // re-using stack space even for temporary variables, so every EXPECT_EQ - // reserves stack space for another AssertHelper. - struct AssertHelperData { - AssertHelperData(TestPartResult::Type t, - const char* srcfile, - int line_num, - const char* msg) - : type(t), file(srcfile), line(line_num), message(msg) { } - - TestPartResult::Type const type; - const char* const file; - int const line; - std::string const message; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); - }; - - AssertHelperData* const data_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); -}; - -} // namespace internal - -#if GTEST_HAS_PARAM_TEST -// The pure interface class that all value-parameterized tests inherit from. -// A value-parameterized class must inherit from both ::testing::Test and -// ::testing::WithParamInterface. In most cases that just means inheriting -// from ::testing::TestWithParam, but more complicated test hierarchies -// may need to inherit from Test and WithParamInterface at different levels. -// -// This interface has support for accessing the test parameter value via -// the GetParam() method. -// -// Use it with one of the parameter generator defining functions, like Range(), -// Values(), ValuesIn(), Bool(), and Combine(). -// -// class FooTest : public ::testing::TestWithParam<int> { -// protected: -// FooTest() { -// // Can use GetParam() here. -// } -// virtual ~FooTest() { -// // Can use GetParam() here. -// } -// virtual void SetUp() { -// // Can use GetParam() here. -// } -// virtual void TearDown { -// // Can use GetParam() here. -// } -// }; -// TEST_P(FooTest, DoesBar) { -// // Can use GetParam() method here. -// Foo foo; -// ASSERT_TRUE(foo.DoesBar(GetParam())); -// } -// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); - -template <typename T> -class WithParamInterface { - public: - typedef T ParamType; - virtual ~WithParamInterface() {} - - // The current parameter value. Is also available in the test fixture's - // constructor. This member function is non-static, even though it only - // references static data, to reduce the opportunity for incorrect uses - // like writing 'WithParamInterface<bool>::GetParam()' for a test that - // uses a fixture whose parameter type is int. - const ParamType& GetParam() const { - GTEST_CHECK_(parameter_ != NULL) - << "GetParam() can only be called inside a value-parameterized test " - << "-- did you intend to write TEST_P instead of TEST_F?"; - return *parameter_; - } - - private: - // Sets parameter value. The caller is responsible for making sure the value - // remains alive and unchanged throughout the current test. - static void SetParam(const ParamType* parameter) { - parameter_ = parameter; - } - - // Static value used for accessing parameter during a test lifetime. - static const ParamType* parameter_; - - // TestClass must be a subclass of WithParamInterface<T> and Test. - template <class TestClass> friend class internal::ParameterizedTestFactory; -}; - -template <typename T> -const T* WithParamInterface<T>::parameter_ = NULL; - -// Most value-parameterized classes can ignore the existence of -// WithParamInterface, and can just inherit from ::testing::TestWithParam. - -template <typename T> -class TestWithParam : public Test, public WithParamInterface<T> { -}; - -#endif // GTEST_HAS_PARAM_TEST - -// Macros for indicating success/failure in test code. - -// ADD_FAILURE unconditionally adds a failure to the current test. -// SUCCEED generates a success - it doesn't automatically make the -// current test successful, as a test is only successful when it has -// no failure. -// -// EXPECT_* verifies that a certain condition is satisfied. If not, -// it behaves like ADD_FAILURE. In particular: -// -// EXPECT_TRUE verifies that a Boolean condition is true. -// EXPECT_FALSE verifies that a Boolean condition is false. -// -// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except -// that they will also abort the current function on failure. People -// usually want the fail-fast behavior of FAIL and ASSERT_*, but those -// writing data-driven tests often find themselves using ADD_FAILURE -// and EXPECT_* more. - -// Generates a nonfatal failure with a generic message. -#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") - -// Generates a nonfatal failure at the given source file location with -// a generic message. -#define ADD_FAILURE_AT(file, line) \ - GTEST_MESSAGE_AT_(file, line, "Failed", \ - ::testing::TestPartResult::kNonFatalFailure) - -// Generates a fatal failure with a generic message. -#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") - -// Define this macro to 1 to omit the definition of FAIL(), which is a -// generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_FAIL -# define FAIL() GTEST_FAIL() -#endif - -// Generates a success with a generic message. -#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") - -// Define this macro to 1 to omit the definition of SUCCEED(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_SUCCEED -# define SUCCEED() GTEST_SUCCEED() -#endif - -// Macros for testing exceptions. -// -// * {ASSERT|EXPECT}_THROW(statement, expected_exception): -// Tests that the statement throws the expected exception. -// * {ASSERT|EXPECT}_NO_THROW(statement): -// Tests that the statement doesn't throw any exception. -// * {ASSERT|EXPECT}_ANY_THROW(statement): -// Tests that the statement throws an exception. - -#define EXPECT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) -#define EXPECT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define EXPECT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) -#define ASSERT_THROW(statement, expected_exception) \ - GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) -#define ASSERT_NO_THROW(statement) \ - GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) -#define ASSERT_ANY_THROW(statement) \ - GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) - -// Boolean assertions. Condition can be either a Boolean expression or an -// AssertionResult. For more information on how to use AssertionResult with -// these macros see comments on that class. -#define EXPECT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ - GTEST_NONFATAL_FAILURE_) -#define EXPECT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_NONFATAL_FAILURE_) -#define ASSERT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ - GTEST_FATAL_FAILURE_) -#define ASSERT_FALSE(condition) \ - GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ - GTEST_FATAL_FAILURE_) - -// Includes the auto-generated header that implements a family of -// generic predicate assertion macros. -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command -// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! -// -// Implements a family of generic predicate assertion macros. - -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ - -// This header implements a family of generic predicate assertion -// macros: -// -// ASSERT_PRED_FORMAT1(pred_format, v1) -// ASSERT_PRED_FORMAT2(pred_format, v1, v2) -// ... -// -// where pred_format is a function or functor that takes n (in the -// case of ASSERT_PRED_FORMATn) values and their source expression -// text, and returns a testing::AssertionResult. See the definition -// of ASSERT_EQ in gtest.h for an example. -// -// If you don't care about formatting, you can use the more -// restrictive version: -// -// ASSERT_PRED1(pred, v1) -// ASSERT_PRED2(pred, v1, v2) -// ... -// -// where pred is an n-ary function or functor that returns bool, -// and the values v1, v2, ..., must support the << operator for -// streaming to std::ostream. -// -// We also define the EXPECT_* variations. -// -// For now we only support predicates whose arity is at most 5. -// Please email googletestframework@googlegroups.com if you need -// support for higher arities. - -// GTEST_ASSERT_ is the basic statement to which all of the assertions -// in this file reduce. Don't use this in your code. - -#define GTEST_ASSERT_(expression, on_failure) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (const ::testing::AssertionResult gtest_ar = (expression)) \ - ; \ - else \ - on_failure(gtest_ar.failure_message()) - - -// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -template <typename Pred, - typename T1> -AssertionResult AssertPred1Helper(const char* pred_text, - const char* e1, - Pred pred, - const T1& v1) { - if (pred(v1)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. -// Don't use this in your code. -#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, v1), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use -// this in your code. -#define GTEST_PRED1_(pred, v1, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ - #v1, \ - pred, \ - v1), on_failure) - -// Unary predicate assertion macros. -#define EXPECT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT1(pred_format, v1) \ - GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED1(pred, v1) \ - GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -template <typename Pred, - typename T1, - typename T2> -AssertionResult AssertPred2Helper(const char* pred_text, - const char* e1, - const char* e2, - Pred pred, - const T1& v1, - const T2& v2) { - if (pred(v1, v2)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. -// Don't use this in your code. -#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use -// this in your code. -#define GTEST_PRED2_(pred, v1, v2, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ - #v1, \ - #v2, \ - pred, \ - v1, \ - v2), on_failure) - -// Binary predicate assertion macros. -#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ - GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED2(pred, v1, v2) \ - GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -template <typename Pred, - typename T1, - typename T2, - typename T3> -AssertionResult AssertPred3Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3) { - if (pred(v1, v2, v3)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. -// Don't use this in your code. -#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use -// this in your code. -#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - pred, \ - v1, \ - v2, \ - v3), on_failure) - -// Ternary predicate assertion macros. -#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ - GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED3(pred, v1, v2, v3) \ - GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -template <typename Pred, - typename T1, - typename T2, - typename T3, - typename T4> -AssertionResult AssertPred4Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) { - if (pred(v1, v2, v3, v4)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. -// Don't use this in your code. -#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use -// this in your code. -#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4), on_failure) - -// 4-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ - GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ - GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) - - - -// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -template <typename Pred, - typename T1, - typename T2, - typename T3, - typename T4, - typename T5> -AssertionResult AssertPred5Helper(const char* pred_text, - const char* e1, - const char* e2, - const char* e3, - const char* e4, - const char* e5, - Pred pred, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) { - if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); - - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ", " - << e5 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4 - << "\n" << e5 << " evaluates to " << v5; -} - -// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. -// Don't use this in your code. -#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \ - on_failure) - -// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use -// this in your code. -#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ - GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ - #v1, \ - #v2, \ - #v3, \ - #v4, \ - #v5, \ - pred, \ - v1, \ - v2, \ - v3, \ - v4, \ - v5), on_failure) - -// 5-ary predicate assertion macros. -#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) -#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ - GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) -#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ - GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) - - - -#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ - -// Macros for testing equalities and inequalities. -// -// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2 -// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 -// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 -// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 -// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 -// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 -// -// When they are not, Google Test prints both the tested expressions and -// their actual values. The values must be compatible built-in types, -// or you will get a compiler error. By "compatible" we mean that the -// values can be compared by the respective operator. -// -// Note: -// -// 1. It is possible to make a user-defined type work with -// {ASSERT|EXPECT}_??(), but that requires overloading the -// comparison operators and is thus discouraged by the Google C++ -// Usage Guide. Therefore, you are advised to use the -// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are -// equal. -// -// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on -// pointers (in particular, C strings). Therefore, if you use it -// with two C strings, you are testing how their locations in memory -// are related, not how their content is related. To compare two C -// strings by content, use {ASSERT|EXPECT}_STR*(). -// -// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to -// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you -// what the actual value is when it fails, and similarly for the -// other comparisons. -// -// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() -// evaluate their arguments, which is undefined. -// -// 5. These macros evaluate their arguments exactly once. -// -// Examples: -// -// EXPECT_NE(5, Foo()); -// EXPECT_EQ(NULL, a_pointer); -// ASSERT_LT(i, array_size); -// ASSERT_GT(records.size(), 0) << "There is no record left."; - -#define EXPECT_EQ(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal:: \ - EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ - val1, val2) -#define EXPECT_NE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) -#define EXPECT_LE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define EXPECT_LT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define EXPECT_GE(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define EXPECT_GT(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -#define GTEST_ASSERT_EQ(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal:: \ - EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ - val1, val2) -#define GTEST_ASSERT_NE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) -#define GTEST_ASSERT_LE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) -#define GTEST_ASSERT_LT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) -#define GTEST_ASSERT_GE(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) -#define GTEST_ASSERT_GT(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) - -// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of -// ASSERT_XY(), which clashes with some users' own code. - -#if !GTEST_DONT_DEFINE_ASSERT_EQ -# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_NE -# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LE -# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_LT -# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GE -# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) -#endif - -#if !GTEST_DONT_DEFINE_ASSERT_GT -# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) -#endif - -// C-string Comparisons. All tests treat NULL and any non-NULL string -// as different. Two NULLs are equal. -// -// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 -// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 -// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case -// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case -// -// For wide or narrow string objects, you can use the -// {ASSERT|EXPECT}_??() macros. -// -// Don't depend on the order in which the arguments are evaluated, -// which is undefined. -// -// These macros evaluate their arguments exactly once. - -#define EXPECT_STREQ(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) -#define EXPECT_STRNE(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define EXPECT_STRCASEEQ(s1, s2) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) -#define EXPECT_STRCASENE(s1, s2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -#define ASSERT_STREQ(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) -#define ASSERT_STRNE(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define ASSERT_STRCASEEQ(s1, s2) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) -#define ASSERT_STRCASENE(s1, s2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) - -// Macros for comparing floating-point numbers. -// -// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2): -// Tests that two float values are almost equal. -// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2): -// Tests that two double values are almost equal. -// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): -// Tests that v1 and v2 are within the given distance to each other. -// -// Google Test uses ULP-based comparison to automatically pick a default -// error bound that is appropriate for the operands. See the -// FloatingPoint template class in gtest-internal.h if you are -// interested in the implementation details. - -#define EXPECT_FLOAT_EQ(val1, val2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ - val1, val2) - -#define EXPECT_DOUBLE_EQ(val1, val2)\ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ - val1, val2) - -#define ASSERT_FLOAT_EQ(val1, val2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ - val1, val2) - -#define ASSERT_DOUBLE_EQ(val1, val2)\ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ - val1, val2) - -#define EXPECT_NEAR(val1, val2, abs_error)\ - EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -#define ASSERT_NEAR(val1, val2, abs_error)\ - ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ - val1, val2, abs_error) - -// These predicate format functions work on floating-point values, and -// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. -// -// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); - -// Asserts that val1 is less than, or almost equal to, val2. Fails -// otherwise. In particular, it fails if either val1 or val2 is NaN. -GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, - float val1, float val2); -GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, - double val1, double val2); - - -#if GTEST_OS_WINDOWS - -// Macros that test for HRESULT failure and success, these are only useful -// on Windows, and rely on Windows SDK macros and APIs to compile. -// -// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) -// -// When expr unexpectedly fails or succeeds, Google Test prints the -// expected result and the actual result with both a human-readable -// string representation of the error, if available, as well as the -// hex result code. -# define EXPECT_HRESULT_SUCCEEDED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define ASSERT_HRESULT_SUCCEEDED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) - -# define EXPECT_HRESULT_FAILED(expr) \ - EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -# define ASSERT_HRESULT_FAILED(expr) \ - ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) - -#endif // GTEST_OS_WINDOWS - -// Macros that execute statement and check that it doesn't generate new fatal -// failures in the current thread. -// -// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); -// -// Examples: -// -// EXPECT_NO_FATAL_FAILURE(Process()); -// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; -// -#define ASSERT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) -#define EXPECT_NO_FATAL_FAILURE(statement) \ - GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) - -// Causes a trace (including the source file path, the current line -// number, and the given message) to be included in every test failure -// message generated by code in the current scope. The effect is -// undone when the control leaves the current scope. -// -// The message argument can be anything streamable to std::ostream. -// -// In the implementation, we include the current line number as part -// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s -// to appear in the same block - as long as they are on different -// lines. -#define SCOPED_TRACE(message) \ - ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ - __FILE__, __LINE__, ::testing::Message() << (message)) - -// Compile-time assertion for type equality. -// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are -// the same type. The value it returns is not interesting. -// -// Instead of making StaticAssertTypeEq a class template, we make it a -// function template that invokes a helper class template. This -// prevents a user from misusing StaticAssertTypeEq<T1, T2> by -// defining objects of that type. -// -// CAVEAT: -// -// When used inside a method of a class template, -// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is -// instantiated. For example, given: -// -// template <typename T> class Foo { -// public: -// void Bar() { testing::StaticAssertTypeEq<int, T>(); } -// }; -// -// the code: -// -// void Test1() { Foo<bool> foo; } -// -// will NOT generate a compiler error, as Foo<bool>::Bar() is never -// actually instantiated. Instead, you need: -// -// void Test2() { Foo<bool> foo; foo.Bar(); } -// -// to cause a compiler error. -template <typename T1, typename T2> -bool StaticAssertTypeEq() { - (void)internal::StaticAssertTypeEqHelper<T1, T2>(); - return true; -} - -// Defines a test. -// -// The first parameter is the name of the test case, and the second -// parameter is the name of the test within the test case. -// -// The convention is to end the test case name with "Test". For -// example, a test case for the Foo class can be named FooTest. -// -// Test code should appear between braces after an invocation of -// this macro. Example: -// -// TEST(FooTest, InitializesCorrectly) { -// Foo foo; -// EXPECT_TRUE(foo.StatusIsOK()); -// } - -// Note that we call GetTestTypeId() instead of GetTypeId< -// ::testing::Test>() here to get the type ID of testing::Test. This -// is to work around a suspected linker bug when using Google Test as -// a framework on Mac OS X. The bug causes GetTypeId< -// ::testing::Test>() to return different values depending on whether -// the call is from the Google Test framework itself or from user test -// code. GetTestTypeId() is guaranteed to always return the same -// value, as it always calls GetTypeId<>() from the Google Test -// framework. -#define GTEST_TEST(test_case_name, test_name)\ - GTEST_TEST_(test_case_name, test_name, \ - ::testing::Test, ::testing::internal::GetTestTypeId()) - -// Define this macro to 1 to omit the definition of TEST(), which -// is a generic name and clashes with some other libraries. -#if !GTEST_DONT_DEFINE_TEST -# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) -#endif - -// Defines a test that uses a test fixture. -// -// The first parameter is the name of the test fixture class, which -// also doubles as the test case name. The second parameter is the -// name of the test within the test case. -// -// A test fixture class must be declared earlier. The user should put -// his test code between braces after using this macro. Example: -// -// class FooTest : public testing::Test { -// protected: -// virtual void SetUp() { b_.AddElement(3); } -// -// Foo a_; -// Foo b_; -// }; -// -// TEST_F(FooTest, InitializesCorrectly) { -// EXPECT_TRUE(a_.StatusIsOK()); -// } -// -// TEST_F(FooTest, ReturnsElementCountCorrectly) { -// EXPECT_EQ(0, a_.size()); -// EXPECT_EQ(1, b_.size()); -// } - -#define TEST_F(test_fixture, test_name)\ - GTEST_TEST_(test_fixture, test_name, test_fixture, \ - ::testing::internal::GetTypeId<test_fixture>()) - -} // namespace testing - -// Use this function in main() to run all tests. It returns 0 if all -// tests are successful, or 1 otherwise. -// -// RUN_ALL_TESTS() should be invoked after the command line has been -// parsed by InitGoogleTest(). -// -// This function was formerly a macro; thus, it is in the global -// namespace and has an all-caps name. -int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_; - -inline int RUN_ALL_TESTS() { - return ::testing::UnitTest::GetInstance()->Run(); -} - -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ diff --git a/test/install-sh b/test/install-sh index 20d8b2e..ec298b5 100755 --- a/test/install-sh +++ b/test/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2018-03-11.20; # UTC +scriptversion=2020-11-14.01; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -69,6 +69,11 @@ posix_mkdir= # Desired mode of installed file. mode=0755 +# Create dirs (including intermediate dirs) using mode 755. +# This is like GNU 'install' as of coreutils 8.32 (2020). +mkdir_umask=22 + +backupsuffix= chgrpcmd= chmodcmd=$chmodprog chowncmd= @@ -99,18 +104,28 @@ Options: --version display version info and exit. -c (ignored) - -C install only if different (preserve the last data modification time) + -C install only if different (preserve data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. + -p pass -p to $cpprog. -s $stripprog installed files. + -S SUFFIX attempt to back up existing files, with suffix SUFFIX. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG + +By default, rm is invoked with -f; when overridden with RMPROG, +it's up to you to specify -f if you want it. + +If -S is not specified, no backups are attempted. + +Email bug reports to bug-automake@gnu.org. +Automake home page: https://www.gnu.org/software/automake/ " while test $# -ne 0; do @@ -137,8 +152,13 @@ while test $# -ne 0; do -o) chowncmd="$chownprog $2" shift;; + -p) cpprog="$cpprog -p";; + -s) stripcmd=$stripprog;; + -S) backupsuffix="$2" + shift;; + -t) is_target_a_directory=always dst_arg=$2 @@ -255,6 +275,10 @@ do dstdir=$dst test -d "$dstdir" dstdir_status=$? + # Don't chown directories that already exist. + if test $dstdir_status = 0; then + chowncmd="" + fi else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command @@ -301,22 +325,6 @@ do if test $dstdir_status != 0; then case $posix_mkdir in '') - # Create intermediate dirs using mode 755 as modified by the umask. - # This is like FreeBSD 'install' as of 1997-10-28. - umask=`umask` - case $stripcmd.$umask in - # Optimize common cases. - *[2367][2367]) mkdir_umask=$umask;; - .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; - - *[0-7]) - mkdir_umask=`expr $umask + 22 \ - - $umask % 100 % 40 + $umask % 20 \ - - $umask % 10 % 4 + $umask % 2 - `;; - *) mkdir_umask=$umask,go-w;; - esac - # With -d, create the new directory with the user-specified mode. # Otherwise, rely on $mkdir_umask. if test -n "$dir_arg"; then @@ -326,52 +334,49 @@ do fi posix_mkdir=false - case $umask in - *[123567][0-7][0-7]) - # POSIX mkdir -p sets u+wx bits regardless of umask, which - # is incompatible with FreeBSD 'install' when (umask & 300) != 0. - ;; - *) - # Note that $RANDOM variable is not portable (e.g. dash); Use it - # here however when possible just to lower collision chance. - tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ - - trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0 - - # Because "mkdir -p" follows existing symlinks and we likely work - # directly in world-writeable /tmp, make sure that the '$tmpdir' - # directory is successfully created first before we actually test - # 'mkdir -p' feature. - if (umask $mkdir_umask && - $mkdirprog $mkdir_mode "$tmpdir" && - exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 - then - if test -z "$dir_arg" || { - # Check for POSIX incompatibilities with -m. - # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or - # other-writable bit of parent directory when it shouldn't. - # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. - test_tmpdir="$tmpdir/a" - ls_ld_tmpdir=`ls -ld "$test_tmpdir"` - case $ls_ld_tmpdir in - d????-?r-*) different_mode=700;; - d????-?--*) different_mode=755;; - *) false;; - esac && - $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { - ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` - test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" - } - } - then posix_mkdir=: - fi - rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" - else - # Remove any dirs left behind by ancient mkdir implementations. - rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null - fi - trap '' 0;; - esac;; + # The $RANDOM variable is not portable (e.g., dash). Use it + # here however when possible just to lower collision chance. + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + + trap ' + ret=$? + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null + exit $ret + ' 0 + + # Because "mkdir -p" follows existing symlinks and we likely work + # directly in world-writeable /tmp, make sure that the '$tmpdir' + # directory is successfully created first before we actually test + # 'mkdir -p'. + if (umask $mkdir_umask && + $mkdirprog $mkdir_mode "$tmpdir" && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + test_tmpdir="$tmpdir/a" + ls_ld_tmpdir=`ls -ld "$test_tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null + fi + trap '' 0;; esac if @@ -382,7 +387,7 @@ do then : else - # The umask is ridiculous, or mkdir does not conform to POSIX, + # mkdir does not conform to POSIX, # or it failed possibly due to a race condition. Create the # directory the slow way, step by step, checking for races as we go. @@ -411,7 +416,7 @@ do prefixes= else if $posix_mkdir; then - (umask=$mkdir_umask && + (umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 @@ -488,6 +493,13 @@ do then rm -f "$dsttmp" else + # If $backupsuffix is set, and the file being installed + # already exists, attempt a backup. Don't worry if it fails, + # e.g., if mv doesn't support -f. + if test -n "$backupsuffix" && test -f "$dst"; then + $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null + fi + # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || @@ -502,9 +514,9 @@ do # file should still install successfully. { test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || + $doit $rmcmd "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 diff --git a/test/ltmain.sh b/test/ltmain.sh index 0cb7f90..21e5e07 100644..100755 --- a/test/ltmain.sh +++ b/test/ltmain.sh @@ -31,7 +31,7 @@ PROGRAM=libtool PACKAGE=libtool -VERSION="2.4.6 Debian-2.4.6-14" +VERSION="2.4.6 Debian-2.4.6-15" package_revision=2.4.6 @@ -2141,7 +2141,7 @@ include the following information: compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) - version: $progname $scriptversion Debian-2.4.6-14 + version: $progname $scriptversion Debian-2.4.6-15 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` diff --git a/test/missing b/test/missing index 8d0eaad..1fe1611 100755 --- a/test/missing +++ b/test/missing @@ -3,7 +3,7 @@ scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1996-2020 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. # This program is free software; you can redistribute it and/or modify diff --git a/test/test-driver b/test/test-driver index 89dba1e..be73b80 100755 --- a/test/test-driver +++ b/test/test-driver @@ -3,7 +3,7 @@ scriptversion=2018-03-07.03; # UTC -# Copyright (C) 2011-2020 Free Software Foundation, Inc. +# Copyright (C) 2011-2021 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -42,11 +42,13 @@ print_usage () { cat <<END Usage: - test-driver --test-name=NAME --log-file=PATH --trs-file=PATH - [--expect-failure={yes|no}] [--color-tests={yes|no}] - [--enable-hard-errors={yes|no}] [--] + test-driver --test-name NAME --log-file PATH --trs-file PATH + [--expect-failure {yes|no}] [--color-tests {yes|no}] + [--enable-hard-errors {yes|no}] [--] TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS] + The '--test-name', '--log-file' and '--trs-file' options are mandatory. +See the GNU Automake documentation for information. END } @@ -103,8 +105,11 @@ trap "st=130; $do_exit" 2 trap "st=141; $do_exit" 13 trap "st=143; $do_exit" 15 -# Test script is run here. -"$@" >$log_file 2>&1 +# Test script is run here. We create the file first, then append to it, +# to ameliorate tests themselves also writing to the log file. Our tests +# don't, but others can (automake bug#35762). +: >"$log_file" +"$@" >>"$log_file" 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then @@ -126,7 +131,7 @@ esac # know whether the test passed or failed simply by looking at the '.log' # file, without the need of also peaking into the corresponding '.trs' # file (automake bug#11814). -echo "$res $test_name (exit status: $estatus)" >>$log_file +echo "$res $test_name (exit status: $estatus)" >>"$log_file" # Report outcome to console. echo "${col}${res}${std}: $test_name" |