add tests and coverage support

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/edje@63394 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

10 files changed, 338 insertions, 3 deletions

diff --git a/Makefile.am b/Makefile.am
index e640b23..c926594 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,6 +18,11 @@ missing \
 $(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.gz \
 $(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.bz2 \
 $(PACKAGE_TARNAME)-$(PACKAGE_VERSION)-doc.tar.bz2 \
+m4/efl_binary.m4 \
+m4/efl_coverage.m4 \
+m4/efl_doxygen.m4 \
+m4/efl_path_max.m4 \
+m4/efl_tests.m4 \
 m4/libtool.m4 \
 m4/lt~obsolete.m4 \
 m4/ltoptions.m4 \
@@ -46,10 +51,56 @@ README
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = edje.pc
 
-.PHONY: doc
+.PHONY: doc coverage
 
 # Documentation
 
 doc:
 	@echo "entering doc/"
 	make -C doc doc
+
+# Unit tests
+
+if EFL_ENABLE_TESTS
+
+check-local:
+	@./src/tests/edje_suite
+
+else
+
+check-local:
+	@echo "reconfigure with --enable-tests"
+
+endif
+
+# Coverage report
+
+if EFL_ENABLE_COVERAGE
+lcov-reset:
+	@rm -rf coverage
+	@find . -name "*.gcda" -exec rm {} \;
+	@lcov --directory . --zerocounters
+
+lcov-report:
+	@mkdir coverage
+	@lcov --compat-libtool --directory $(top_srcdir)/src --capture --output-file coverage/coverage.info
+	@lcov -l coverage/coverage.info |grep "\\.h"  |cut -d " " -f 2 > coverage/remove
+	@lcov -r coverage/coverage.info `cat coverage/remove` > coverage/coverage.cleaned.info
+	@rm coverage/remove
+	@mv coverage/coverage.cleaned.info coverage/coverage.info
+	@genhtml -t "$(PACKAGE_STRING)" -o coverage coverage/coverage.info
+
+coverage:
+	@make lcov-reset
+	@make check
+	@make lcov-report
+else
+lcov-reset:
+	@echo "reconfigure with --enable-coverage"
+
+lcov-report:
+	@echo "reconfigure with --enable-coverage"
+
+coverage:
+	@echo "reconfigure with --enable-tests --enable-coverage"
+endif
diff --git a/configure.ac b/configure.ac
index 084a33f..b6dcd6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -371,6 +371,17 @@ case "$host_os" in
       ;;
 esac
 
+### Unit tests, coverage and benchmarking
+
+EFL_CHECK_TESTS([enable_tests="yes"], [enable_tests="no"])
+
+EFL_CHECK_COVERAGE([${enable_tests}], [enable_coverage="yes"], [enable_coverage="no"])
+EDJE_CFLAGS="${EDJE_CFLAGS} ${EFL_COVERAGE_CFLAGS}"
+EDJE_LIBS="${EDJE_LIBS} ${EFL_COVERAGE_LIBS}"
+if test "x$enable_coverage" = "xyes" ; then
+   EDJE_CFLAGS="${EDJE_CFLAGS} ${EFL_DEBUG_CFLAGS}"
+fi
+
 ## Examples
 
 install_examples="yes"
@@ -421,6 +432,7 @@ src/Makefile
 src/lib/Makefile
 src/bin/Makefile
 src/bin/epp/Makefile
+src/tests/Makefile
 utils/Makefile
 src/examples/Makefile
 ])
@@ -444,6 +456,8 @@ echo "  EDJE_PROGRAM_CACHE...: $want_edje_program_cache"
 echo "  EDJE_CALC_CACHE......: $want_edje_calc_cache"
 echo "  Fixed point..........: $want_fixed_point"
 echo "  Documentation........: ${build_doc}"
+echo "  Tests................: ${enable_tests}"
+echo "  Coverage.............: ${enable_coverage}"
 echo "  Examples.............: install:${install_examples} build:${build_examples}"
 echo
 echo "Programs:"
diff --git a/m4/efl_coverage.m4 b/m4/efl_coverage.m4
new file mode 100644
index 0000000..85d0321
--- /dev/null
+++ b/m4/efl_coverage.m4
@@ -0,0 +1,62 @@
+dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
+dnl That code is public domain and can be freely used or copied.
+
+dnl Macro that check if coverage support is wanted and, if yes, if
+dnl lcov is available.
+
+dnl Usage: EFL_CHECK_COVERAGE(tests [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl The parameter 'tests' is used if a dependency is needed. If set to "yes",
+dnl the dependency is available.
+dnl Defines EFL_COVERAGE_CFLAGS and EFL_COVERAGE_LIBS variables
+dnl Defines the automake conditionnal EFL_ENABLE_COVERAGE
+
+AC_DEFUN([EFL_CHECK_COVERAGE],
+[
+
+dnl configure option
+
+AC_ARG_ENABLE([coverage],
+   [AC_HELP_STRING([--enable-coverage], [enable coverage profiling instrumentation @<:@default=disabled@:>@])],
+   [
+    if test "x${enableval}" = "xyes" ; then
+       _efl_enable_coverage="yes"
+    else
+       _efl_enable_coverage="no"
+    fi
+   ],
+   [_efl_enable_coverage="no"])
+
+AC_MSG_CHECKING([whether to use profiling instrumentation])
+AC_MSG_RESULT([$_efl_enable_coverage])
+
+dnl lcov check
+
+if test "x$_efl_enable_coverage" = "xyes" && test ! "x$1" = "xyes" ; then
+   AC_MSG_WARN([Coverage report requested but tests not being built, disable profiling instrumentation.])
+   AC_MSG_WARN([Run configure with --enable-tests])
+   _efl_enable_coverage="no"
+fi
+
+if test "x$_efl_enable_coverage" = "xyes" ; then
+   AC_CHECK_PROG(have_lcov, [lcov], [yes], [no])
+   if test "x$have_lcov" = "xyes" ; then
+      EFL_COVERAGE_CFLAGS="-fprofile-arcs -ftest-coverage"
+      EFL_COVERAGE_LIBS="-lgcov"
+# remove any optimisation flag and force debug symbols
+      EFL_DEBUG_CFLAGS="-g -O0 -DDEBUG"
+   else
+      AC_MSG_WARN([lcov is not found, disable profiling instrumentation])
+      _efl_enable_coverage="no"
+   fi
+fi
+
+dnl Substitution
+AC_SUBST(EFL_COVERAGE_CFLAGS)
+AC_SUBST(EFL_COVERAGE_LIBS)
+
+AM_CONDITIONAL(EFL_ENABLE_COVERAGE, test "x${_efl_enable_coverage}" = "xyes")
+
+AS_IF([test "x$_efl_enable_coverage" = "xyes"], [$2], [$3])
+])
+
+dnl End of efl_coverage.m4
diff --git a/m4/efl_tests.m4 b/m4/efl_tests.m4
new file mode 100644
index 0000000..3a4dfe2
--- /dev/null
+++ b/m4/efl_tests.m4
@@ -0,0 +1,43 @@
+dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
+dnl That code is public domain and can be freely used or copied.
+
+dnl Macro that check if tests programs are wanted and if yes, if
+dnl the Check library is available.
+
+dnl Usage: EFL_CHECK_TESTS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl Define the automake conditionnal EFL_ENABLE_TESTS
+
+AC_DEFUN([EFL_CHECK_TESTS],
+[
+
+dnl configure option
+
+AC_ARG_ENABLE([tests],
+   [AC_HELP_STRING([--enable-tests], [enable tests @<:@default=disabled@:>@])],
+   [
+    if test "x${enableval}" = "xyes" ; then
+       _efl_enable_tests="yes"
+    else
+       _efl_enable_tests="no"
+    fi
+   ],
+   [_efl_enable_tests="no"])
+
+AC_MSG_CHECKING([whether tests are built])
+AC_MSG_RESULT([${_efl_enable_tests}])
+
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+
+if test "x${_efl_enable_tests}" = "xyes" ; then
+   PKG_CHECK_MODULES([CHECK],
+      [check >= 0.9.5],
+      [dummy="yes"],
+      [_efl_enable_tests="no"])
+fi
+
+AM_CONDITIONAL(EFL_ENABLE_TESTS, test "x${_efl_enable_tests}" = "xyes")
+
+AS_IF([test "x$_efl_enable_tests" = "xyes"], [$1], [$2])
+])
+
+dnl End of efl_tests.m4
diff --git a/src/Makefile.am b/src/Makefile.am
index d076165..69930d5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
 ## Process this file with automake to produce Makefile.in
 
-SUBDIRS = lib bin examples
+SUBDIRS = lib bin tests examples
 MAINTAINERCLEANFILES = Makefile.in
diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 01ba3c0..cd9674f 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -133,4 +133,4 @@ libedje_la_LDFLAGS = -no-undefined @lt_enable_auto_import@ -version-info @versio
 EXTRA_DIST = edje_private.h edje_container.h edje_convert.h
 
 clean-local:
-	@rm -rf  edje_amalgamation.c
+	@rm -rf *.gcno edje_amalgamation.c
diff --git a/src/tests/Makefile.am b/src/tests/Makefile.am
new file mode 100644
index 0000000..4981ad3
--- /dev/null
+++ b/src/tests/Makefile.am
@@ -0,0 +1,27 @@
+MAINTAINERCLEANFILES = Makefile.in
+
+AM_CPPFLAGS = \
+-I$(top_srcdir)/src/lib \
+@EDJE_CFLAGS@ \
+@CHECK_CFLAGS@
+
+if EFL_ENABLE_TESTS
+
+noinst_PROGRAMS = edje_suite
+
+check_PROGRAMS = edje_suite
+
+edje_suite_SOURCES = \
+edje_suite.c \
+edje_test_edje.c \
+edje_suite.h
+
+edje_suite_LDADD = \
+@EDJE_LIBS@ \
+@CHECK_LIBS@ \
+$(top_builddir)/src/lib/libedje.la
+
+endif
+
+clean-local:
+	rm -rf *.gcno *.gcda
diff --git a/src/tests/edje_suite.c b/src/tests/edje_suite.c
new file mode 100644
index 0000000..ad789b6
--- /dev/null
+++ b/src/tests/edje_suite.c
@@ -0,0 +1,101 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <Edje.h>
+
+#include "edje_suite.h"
+
+typedef struct _Edje_Test_Case Edje_Test_Case;
+
+struct _Edje_Test_Case
+{
+   const char *test_case;
+   void      (*build)(TCase *tc);
+};
+
+static const Edje_Test_Case etc[] = {
+  { "Edje", edje_test_edje },
+  { NULL, NULL }
+};
+
+static void
+_list_tests(void)
+{
+  const Edje_Test_Case *itr;
+
+   itr = etc;
+   fputs("Available Test Cases:\n", stderr);
+   for (; itr->test_case; itr++)
+     fprintf(stderr, "\t%s\n", itr->test_case);
+}
+static Eina_Bool
+_use_test(int argc, const char **argv, const char *test_case)
+{
+   if (argc < 1)
+     return 1;
+
+   for (; argc > 0; argc--, argv++)
+     if (strcmp(test_case, *argv) == 0)
+       return 1;
+   return 0;
+}
+
+static Suite *
+edje_suite_build(int argc, const char **argv)
+{
+   TCase *tc;
+   Suite *s;
+   int i;
+
+   s = suite_create("Edje");
+
+   for (i = 0; etc[i].test_case; ++i)
+     {
+	if (!_use_test(argc, argv, etc[i].test_case)) continue;
+	tc = tcase_create(etc[i].test_case);
+
+	etc[i].build(tc);
+
+	suite_add_tcase(s, tc);
+	tcase_set_timeout(tc, 0);
+     }
+
+   return s;
+}
+
+int
+main(int argc, char **argv)
+{
+   Suite *s;
+   SRunner *sr;
+   int i, failed_count;
+
+   for (i = 1; i < argc; i++)
+     if ((strcmp(argv[i], "-h") == 0) ||
+	 (strcmp(argv[i], "--help") == 0))
+       {
+	  fprintf(stderr, "Usage:\n\t%s [test_case1 .. [test_caseN]]\n",
+		  argv[0]);
+	  _list_tests();
+	  return 0;
+       }
+     else if ((strcmp(argv[i], "-l") == 0) ||
+	      (strcmp(argv[i], "--list") == 0))
+       {
+	  _list_tests();
+	  return 0;
+       }
+
+   s = edje_suite_build(argc - 1, (const char **)argv + 1);
+   sr = srunner_create(s);
+
+   srunner_run_all(sr, CK_ENV);
+   failed_count = srunner_ntests_failed(sr);
+   srunner_free(sr);
+
+   return (failed_count == 0) ? 0 : 255;
+}
diff --git a/src/tests/edje_suite.h b/src/tests/edje_suite.h
new file mode 100644
index 0000000..35ab20d
--- /dev/null
+++ b/src/tests/edje_suite.h
@@ -0,0 +1,9 @@
+#ifndef _EDJE_SUITE_H
+#define _EDJE_SUITE_H
+
+#include <check.h>
+
+void edje_test_edje(TCase *tc);
+
+
+#endif /* _EDJE_SUITE_H */
diff --git a/src/tests/edje_test_edje.c b/src/tests/edje_test_edje.c
new file mode 100644
index 0000000..ad92c63
--- /dev/null
+++ b/src/tests/edje_test_edje.c
@@ -0,0 +1,28 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <unistd.h>
+#include <stdio.h>
+
+#include <Eina.h>
+#include <Edje.h>
+
+#include "edje_suite.h"
+
+START_TEST(edje_test_edje_init)
+{
+   int ret;
+
+   ret = edje_init();
+   fail_if(ret != 1);
+
+   ret = edje_shutdown();
+   fail_if(ret != 0);
+}
+END_TEST
+
+void edje_test_edje(TCase *tc)
+{
+   tcase_add_test(tc, edje_test_edje_init);
+}