diff options
Diffstat (limited to 'Modules/FindCxxTest.cmake')
| -rw-r--r-- | Modules/FindCxxTest.cmake | 224 |
1 files changed, 135 insertions, 89 deletions
diff --git a/Modules/FindCxxTest.cmake b/Modules/FindCxxTest.cmake index 48de64afd..9ba1ff3e9 100644 --- a/Modules/FindCxxTest.cmake +++ b/Modules/FindCxxTest.cmake @@ -1,102 +1,142 @@ -# - Find CxxTest -# Find the CxxTest suite and declare a helper macro for creating unit tests -# and integrating them with CTest. -# For more details on CxxTest see http://cxxtest.tigris.org +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#.rst: +# FindCxxTest +# ----------- +# +# Find CxxTest +# +# Find the CxxTest suite and declare a helper macro for creating unit +# tests and integrating them with CTest. For more details on CxxTest +# see http://cxxtest.tigris.org # # INPUT Variables # -# CXXTEST_USE_PYTHON [deprecated since 1.3] -# Only used in the case both Python & Perl -# are detected on the system to control -# which CxxTest code generator is used. -# Valid only for CxxTest version 3. +# :: +# +# CXXTEST_USE_PYTHON [deprecated since 1.3] +# Only used in the case both Python & Perl +# are detected on the system to control +# which CxxTest code generator is used. +# Valid only for CxxTest version 3. +# +# +# +# :: +# +# NOTE: In older versions of this Find Module, +# this variable controlled if the Python test +# generator was used instead of the Perl one, +# regardless of which scripting language the +# user had installed. +# +# +# +# :: +# +# CXXTEST_TESTGEN_ARGS (since CMake 2.8.3) +# Specify a list of options to pass to the CxxTest code +# generator. If not defined, --error-printer is +# passed. # -# NOTE: In older versions of this Find Module, -# this variable controlled if the Python test -# generator was used instead of the Perl one, -# regardless of which scripting language the -# user had installed. # -# CXXTEST_TESTGEN_ARGS (since CMake 2.8.3) -# Specify a list of options to pass to the CxxTest code -# generator. If not defined, --error-printer is -# passed. # # OUTPUT Variables # -# CXXTEST_FOUND -# True if the CxxTest framework was found -# CXXTEST_INCLUDE_DIRS -# Where to find the CxxTest include directory -# CXXTEST_PERL_TESTGEN_EXECUTABLE -# The perl-based test generator -# CXXTEST_PYTHON_TESTGEN_EXECUTABLE -# The python-based test generator -# CXXTEST_TESTGEN_EXECUTABLE (since CMake 2.8.3) -# The test generator that is actually used (chosen using user preferences -# and interpreters found in the system) -# CXXTEST_TESTGEN_INTERPRETER (since CMake 2.8.3) -# The full path to the Perl or Python executable on the system +# :: +# +# CXXTEST_FOUND +# True if the CxxTest framework was found +# CXXTEST_INCLUDE_DIRS +# Where to find the CxxTest include directory +# CXXTEST_PERL_TESTGEN_EXECUTABLE +# The perl-based test generator +# CXXTEST_PYTHON_TESTGEN_EXECUTABLE +# The python-based test generator +# CXXTEST_TESTGEN_EXECUTABLE (since CMake 2.8.3) +# The test generator that is actually used (chosen using user preferences +# and interpreters found in the system) +# CXXTEST_TESTGEN_INTERPRETER (since CMake 2.8.3) +# The full path to the Perl or Python executable on the system, on +# platforms where the script cannot be executed using its shebang line. +# +# # # MACROS for optional use by CMake users: # -# CXXTEST_ADD_TEST(<test_name> <gen_source_file> <input_files_to_testgen...>) -# Creates a CxxTest runner and adds it to the CTest testing suite -# Parameters: -# test_name The name of the test -# gen_source_file The generated source filename to be -# generated by CxxTest -# input_files_to_testgen The list of header files containing the -# CxxTest::TestSuite's to be included in -# this runner -# -# #============== -# Example Usage: -# -# find_package(CxxTest) -# if(CXXTEST_FOUND) -# include_directories(${CXXTEST_INCLUDE_DIR}) -# enable_testing() -# -# CXXTEST_ADD_TEST(unittest_foo foo_test.cc -# ${CMAKE_CURRENT_SOURCE_DIR}/foo_test.h) -# target_link_libraries(unittest_foo foo) # as needed -# endif() -# -# This will (if CxxTest is found): -# 1. Invoke the testgen executable to autogenerate foo_test.cc in the -# binary tree from "foo_test.h" in the current source directory. -# 2. Create an executable and test called unittest_foo. -# -# #============= -# Example foo_test.h: -# -# #include <cxxtest/TestSuite.h> -# -# class MyTestSuite : public CxxTest::TestSuite -# { -# public: -# void testAddition( void ) -# { -# TS_ASSERT( 1 + 1 > 1 ); -# TS_ASSERT_EQUALS( 1 + 1, 2 ); -# } -# }; -# - -#============================================================================= -# Copyright 2008-2010 Kitware, Inc. -# Copyright 2008-2010 Philip Lowman <philip@yhbt.com> -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) +# :: +# +# CXXTEST_ADD_TEST(<test_name> <gen_source_file> <input_files_to_testgen...>) +# Creates a CxxTest runner and adds it to the CTest testing suite +# Parameters: +# test_name The name of the test +# gen_source_file The generated source filename to be +# generated by CxxTest +# input_files_to_testgen The list of header files containing the +# CxxTest::TestSuite's to be included in +# this runner +# +# +# +# :: +# +# #============== +# Example Usage: +# +# +# +# :: +# +# find_package(CxxTest) +# if(CXXTEST_FOUND) +# include_directories(${CXXTEST_INCLUDE_DIR}) +# enable_testing() +# +# +# +# :: +# +# CXXTEST_ADD_TEST(unittest_foo foo_test.cc +# ${CMAKE_CURRENT_SOURCE_DIR}/foo_test.h) +# target_link_libraries(unittest_foo foo) # as needed +# endif() +# +# +# +# :: +# +# This will (if CxxTest is found): +# 1. Invoke the testgen executable to autogenerate foo_test.cc in the +# binary tree from "foo_test.h" in the current source directory. +# 2. Create an executable and test called unittest_foo. +# +# +# +# :: +# +# #============= +# Example foo_test.h: +# +# +# +# :: +# +# #include <cxxtest/TestSuite.h> +# +# +# +# :: +# +# class MyTestSuite : public CxxTest::TestSuite +# { +# public: +# void testAddition( void ) +# { +# TS_ASSERT( 1 + 1 > 1 ); +# TS_ASSERT_EQUALS( 1 + 1, 2 ); +# } +# }; # Version 1.4 (11/18/10) (CMake 2.8.4) # Issue 11384: Added support to the CXX_ADD_TEST macro so header @@ -171,7 +211,13 @@ if(PYTHONINTERP_FOUND OR PERL_FOUND) if(PYTHONINTERP_FOUND AND (CXXTEST_USE_PYTHON OR NOT PERL_FOUND OR NOT DEFINED CXXTEST_USE_PYTHON)) set(CXXTEST_TESTGEN_EXECUTABLE ${CXXTEST_PYTHON_TESTGEN_EXECUTABLE}) - set(CXXTEST_TESTGEN_INTERPRETER ${PYTHON_EXECUTABLE}) + execute_process(COMMAND ${CXXTEST_PYTHON_TESTGEN_EXECUTABLE} --version + OUTPUT_VARIABLE _CXXTEST_OUT ERROR_VARIABLE _CXXTEST_OUT RESULT_VARIABLE _CXXTEST_RESULT) + if(_CXXTEST_RESULT EQUAL 0) + set(CXXTEST_TESTGEN_INTERPRETER "") + else() + set(CXXTEST_TESTGEN_INTERPRETER ${PYTHON_EXECUTABLE}) + endif() FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG CXXTEST_INCLUDE_DIR CXXTEST_PYTHON_TESTGEN_EXECUTABLE) |