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Diffstat (limited to 'share/cmake-3.17/Modules/FindCxxTest.cmake')
| -rw-r--r-- | share/cmake-3.17/Modules/FindCxxTest.cmake | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/share/cmake-3.17/Modules/FindCxxTest.cmake b/share/cmake-3.17/Modules/FindCxxTest.cmake new file mode 100644 index 0000000..3fc0e93 --- /dev/null +++ b/share/cmake-3.17/Modules/FindCxxTest.cmake @@ -0,0 +1,247 @@ +# 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 unit testing framework. + +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. + + + +:: + + 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, 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 ); + } + }; +#]=======================================================================] + +# Version 1.4 (11/18/10) (CMake 2.8.4) +# Issue 11384: Added support to the CXX_ADD_TEST macro so header +# files (containing the tests themselves) show up in +# Visual Studio and other IDEs. +# +# Version 1.3 (8/19/10) (CMake 2.8.3) +# Included patch by Simone Rossetto to check if either Python or Perl +# are present in the system. Whichever interpreter that is detected +# is now used to run the test generator program. If both interpreters +# are detected, the CXXTEST_USE_PYTHON variable is obeyed. +# +# Also added support for CXXTEST_TESTGEN_ARGS, for manually specifying +# options to the CxxTest code generator. +# Version 1.2 (3/2/08) +# Included patch from Tyler Roscoe to have the perl & python binaries +# detected based on CXXTEST_INCLUDE_DIR +# Version 1.1 (2/9/08) +# Clarified example to illustrate need to call target_link_libraries() +# Changed commands to lowercase +# Added licensing info +# Version 1.0 (1/8/08) +# Fixed CXXTEST_INCLUDE_DIRS so it will work properly +# Eliminated superfluous CXXTEST_FOUND assignment +# Cleaned up and added more documentation + +#============================================================= +# CXXTEST_ADD_TEST (public macro) +#============================================================= +macro(CXXTEST_ADD_TEST _cxxtest_testname _cxxtest_outfname) + set(_cxxtest_real_outfname ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_outfname}) + + add_custom_command( + OUTPUT ${_cxxtest_real_outfname} + DEPENDS ${ARGN} + COMMAND ${CXXTEST_TESTGEN_INTERPRETER} + ${CXXTEST_TESTGEN_EXECUTABLE} ${CXXTEST_TESTGEN_ARGS} -o ${_cxxtest_real_outfname} ${ARGN} + ) + + set_source_files_properties(${_cxxtest_real_outfname} PROPERTIES GENERATED true) + add_executable(${_cxxtest_testname} ${_cxxtest_real_outfname} ${ARGN}) + + if(CMAKE_RUNTIME_OUTPUT_DIRECTORY) + add_test(${_cxxtest_testname} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${_cxxtest_testname}) + elseif(EXECUTABLE_OUTPUT_PATH) + add_test(${_cxxtest_testname} ${EXECUTABLE_OUTPUT_PATH}/${_cxxtest_testname}) + else() + add_test(${_cxxtest_testname} ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_testname}) + endif() + +endmacro() + +#============================================================= +# main() +#============================================================= +if(NOT DEFINED CXXTEST_TESTGEN_ARGS) + set(CXXTEST_TESTGEN_ARGS --error-printer) +endif() + +find_package(Python QUIET) +find_package(Perl QUIET) + +find_path(CXXTEST_INCLUDE_DIR cxxtest/TestSuite.h) +find_program(CXXTEST_PYTHON_TESTGEN_EXECUTABLE + NAMES cxxtestgen cxxtestgen.py + PATHS ${CXXTEST_INCLUDE_DIR}) +find_program(CXXTEST_PERL_TESTGEN_EXECUTABLE cxxtestgen.pl + PATHS ${CXXTEST_INCLUDE_DIR}) + +if(PYTHON_FOUND OR PERL_FOUND) + include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) + + if(PYTHON_FOUND AND (CXXTEST_USE_PYTHON OR NOT PERL_FOUND OR NOT DEFINED CXXTEST_USE_PYTHON)) + set(CXXTEST_TESTGEN_EXECUTABLE ${CXXTEST_PYTHON_TESTGEN_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) + + elseif(PERL_FOUND) + set(CXXTEST_TESTGEN_EXECUTABLE ${CXXTEST_PERL_TESTGEN_EXECUTABLE}) + set(CXXTEST_TESTGEN_INTERPRETER ${PERL_EXECUTABLE}) + FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG + CXXTEST_INCLUDE_DIR CXXTEST_PERL_TESTGEN_EXECUTABLE) + endif() + + if(CXXTEST_FOUND) + set(CXXTEST_INCLUDE_DIRS ${CXXTEST_INCLUDE_DIR}) + endif() + +else() + + set(CXXTEST_FOUND false) + if(NOT CxxTest_FIND_QUIETLY) + if(CxxTest_FIND_REQUIRED) + message(FATAL_ERROR "Neither Python nor Perl found, cannot use CxxTest, aborting!") + else() + message(STATUS "Neither Python nor Perl found, CxxTest will not be used.") + endif() + endif() + +endif() |