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36 include(CMakeParseArguments)
38 function (gmx_add_unit_test_library NAME)
39 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
40 add_library(${NAME} STATIC ${UNITTEST_TARGET_OPTIONS} ${ARGN})
41 gmx_target_compile_options(${NAME})
42 target_compile_definitions(${NAME} PRIVATE HAVE_CONFIG_H)
43 target_include_directories(${NAME} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
44 target_link_libraries(${NAME} PRIVATE testutils gmock)
48 function (gmx_add_gtest_executable EXENAME)
49 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
50 set(_options MPI HARDWARE_DETECTION)
51 cmake_parse_arguments(ARG "${_options}" "" "" ${ARGN})
52 set(_source_files ${ARG_UNPARSED_ARGUMENTS})
54 file(RELATIVE_PATH _input_files_path ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
55 set(_temporary_files_path "${CMAKE_CURRENT_BINARY_DIR}/Testing/Temporary")
56 file(MAKE_DIRECTORY ${_temporary_files_path})
57 # Note that the quotation marks in the next line form part of
58 # the defined symbol, so that the macro replacement in the
59 # source file is as a string.
60 # These are only needed for unittest_main.cpp, but for simplicity used
61 # for the whole target (since there may be multiple executables in the
62 # same directory, it is not straightforward to use a source file
64 set(EXTRA_COMPILE_DEFINITIONS
65 TEST_DATA_PATH="${_input_files_path}"
66 TEST_TEMP_PATH="${_temporary_files_path}")
68 list(APPEND EXTRA_COMPILE_DEFINITIONS
71 if (ARG_HARDWARE_DETECTION)
72 list(APPEND EXTRA_COMPILE_DEFINITIONS
73 TEST_USES_HARDWARE_DETECTION=true)
76 add_executable(${EXENAME} ${UNITTEST_TARGET_OPTIONS}
77 ${_source_files} ${TESTUTILS_DIR}/unittest_main.cpp)
78 gmx_target_compile_options(${EXENAME})
79 target_compile_definitions(${EXENAME} PRIVATE HAVE_CONFIG_H ${EXTRA_COMPILE_DEFINITIONS})
80 target_include_directories(${EXENAME} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
81 # Permit GROMACS code to include externally developed headers,
82 # such as the functionality from the nonstd project that we
83 # use for gmx::compat::optional. These are included as system
84 # headers so that no warnings are issued from them.
85 target_include_directories(${EXENAME} SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/src/external)
87 target_link_libraries(${EXENAME} PRIVATE
88 testutils libgromacs gmock
89 ${GMX_COMMON_LIBRARIES} ${GMX_EXE_LINKER_FLAGS})
92 set_target_properties(${EXENAME} PROPERTIES CXX_CLANG_TIDY
93 "${CLANG_TIDY_EXE};-warnings-as-errors=*;-header-filter=.*")
95 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^6\.0")
96 target_compile_options(${EXENAME} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS} -Wno-gnu-zero-variadic-macro-arguments -Wno-zero-as-null-pointer-constant -Wno-missing-variable-declarations>)
101 # This function can be called with extra options and arguments:
102 # OPENMP_THREADS <N> declares the requirement to run the test binary with N OpenMP
103 # threads (when supported by the build configuration)
104 # MPI_RANKS <N> declares the requirement to run the test binary with N ranks
105 # INTEGRATION_TEST requires the use of the IntegrationTest label in CTest
106 # SLOW_TEST requires the use of the SlowTest label in CTest, and
107 # increase the length of the ctest timeout.
109 # TODO When a test case needs it, generalize the MPI_RANKS mechanism so
110 # that ctest can run the test binary over a range of numbers of MPI
112 function (gmx_register_gtest_test NAME EXENAME)
113 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
114 set(_options INTEGRATION_TEST SLOW_TEST)
115 set(_one_value_args MPI_RANKS OPENMP_THREADS)
116 cmake_parse_arguments(ARG "${_options}" "${_one_value_args}" "" ${ARGN})
117 set(_xml_path ${CMAKE_BINARY_DIR}/Testing/Temporary/${NAME}.xml)
120 if (ARG_INTEGRATION_TEST)
121 list(APPEND _labels IntegrationTest)
122 # Slow build configurations should have longer timeouts.
123 # Both OpenCL (from JIT) and ThreadSanitizer (from how it
124 # checks) can take signficantly more time than other
128 elseif (${CMAKE_BUILD_TYPE} STREQUAL TSAN)
133 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
134 elseif (ARG_SLOW_TEST)
135 list(APPEND _labels SlowTest)
137 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
139 list(APPEND _labels UnitTest)
140 gmx_get_test_prefix_cmd(_prefix_cmd)
142 set(_cmd ${_prefix_cmd} $<TARGET_FILE:${EXENAME}>)
143 if (ARG_OPENMP_THREADS)
145 list(APPEND _cmd -ntomp ${ARG_OPENMP_THREADS})
149 if (NOT GMX_CAN_RUN_MPI_TESTS)
152 list(APPEND _labels MpiTest)
155 ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${ARG_MPI_RANKS}
156 ${MPIEXEC_PREFLAGS} ${_cmd} ${MPIEXEC_POSTFLAGS})
157 elseif (GMX_THREAD_MPI)
158 list(APPEND _cmd -ntmpi ${ARG_MPI_RANKS})
161 add_test(NAME ${NAME}
162 COMMAND ${_cmd} --gtest_output=xml:${_xml_path})
163 set_tests_properties(${NAME} PROPERTIES LABELS "${_labels}")
164 set_tests_properties(${NAME} PROPERTIES TIMEOUT ${_timeout})
165 add_dependencies(tests ${EXENAME})
169 function (gmx_add_unit_test NAME EXENAME)
170 gmx_add_gtest_executable(${EXENAME} ${ARGN})
171 gmx_register_gtest_test(${NAME} ${EXENAME})
174 function (gmx_add_mpi_unit_test NAME EXENAME RANKS)
175 if (GMX_MPI OR (GMX_THREAD_MPI AND GTEST_IS_THREADSAFE))
176 gmx_add_gtest_executable(${EXENAME} MPI ${ARGN})
177 gmx_register_gtest_test(${NAME} ${EXENAME} MPI_RANKS ${RANKS})