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35 include(CMakeParseArguments)
37 function (gmx_add_unit_test_library NAME)
38 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
39 add_library(${NAME} STATIC ${UNITTEST_TARGET_OPTIONS} ${ARGN})
40 gmx_target_compile_options(${NAME})
41 target_compile_definitions(${NAME} PRIVATE HAVE_CONFIG_H)
42 target_include_directories(${NAME} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
43 target_link_libraries(${NAME} PRIVATE testutils gmock)
47 function (gmx_add_gtest_executable EXENAME)
48 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
49 set(_options MPI HARDWARE_DETECTION)
50 cmake_parse_arguments(ARG "${_options}" "" "" ${ARGN})
51 set(_source_files ${ARG_UNPARSED_ARGUMENTS})
53 file(RELATIVE_PATH _input_files_path ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
54 set(_temporary_files_path "${CMAKE_CURRENT_BINARY_DIR}/Testing/Temporary")
55 file(MAKE_DIRECTORY ${_temporary_files_path})
56 # Note that the quotation marks in the next line form part of
57 # the defined symbol, so that the macro replacement in the
58 # source file is as a string.
59 # These are only needed for unittest_main.cpp, but for simplicity used
60 # for the whole target (since there may be multiple executables in the
61 # same directory, it is not straightforward to use a source file
63 set(EXTRA_COMPILE_DEFINITIONS
64 TEST_DATA_PATH="${_input_files_path}"
65 TEST_TEMP_PATH="${_temporary_files_path}")
67 list(APPEND EXTRA_COMPILE_DEFINITIONS
70 if (ARG_HARDWARE_DETECTION)
71 list(APPEND EXTRA_COMPILE_DEFINITIONS
72 TEST_USES_HARDWARE_DETECTION=true)
75 add_executable(${EXENAME} ${UNITTEST_TARGET_OPTIONS}
76 ${_source_files} ${TESTUTILS_DIR}/unittest_main.cpp)
77 gmx_target_compile_options(${EXENAME})
78 target_compile_definitions(${EXENAME} PRIVATE HAVE_CONFIG_H ${EXTRA_COMPILE_DEFINITIONS})
79 target_include_directories(${EXENAME} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
80 # Permit GROMACS code to include externally developed headers,
81 # such as the functionality from the nonstd project that we
82 # use for gmx::compat::optional. These are included as system
83 # headers so that no warnings are issued from them.
84 target_include_directories(${EXENAME} SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/src/external)
86 target_link_libraries(${EXENAME} PRIVATE
87 testutils libgromacs gmock
88 ${GMX_COMMON_LIBRARIES} ${GMX_EXE_LINKER_FLAGS})
91 set_target_properties(${EXENAME} PROPERTIES CXX_CLANG_TIDY
92 "${CLANG_TIDY_EXE};-warnings-as-errors=*;-header-filter=.*")
94 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^6\.0")
95 target_compile_options(${EXENAME} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS} -Wno-gnu-zero-variadic-macro-arguments -Wno-zero-as-null-pointer-constant -Wno-missing-variable-declarations>)
100 # This function can be called with extra options and arguments:
101 # OPENMP_THREADS <N> declares the requirement to run the test binary with N OpenMP
102 # threads (when supported by the build configuration)
103 # MPI_RANKS <N> declares the requirement to run the test binary with N ranks
104 # INTEGRATION_TEST requires the use of the IntegrationTest label in CTest
105 # SLOW_TEST requires the use of the SlowTest label in CTest, and
106 # increase the length of the ctest timeout.
108 # TODO When a test case needs it, generalize the MPI_RANKS mechanism so
109 # that ctest can run the test binary over a range of numbers of MPI
111 function (gmx_register_gtest_test NAME EXENAME)
112 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
113 set(_options INTEGRATION_TEST SLOW_TEST)
114 set(_one_value_args MPI_RANKS OPENMP_THREADS)
115 cmake_parse_arguments(ARG "${_options}" "${_one_value_args}" "" ${ARGN})
116 set(_xml_path ${CMAKE_BINARY_DIR}/Testing/Temporary/${NAME}.xml)
119 if (ARG_INTEGRATION_TEST)
120 list(APPEND _labels IntegrationTest)
121 # Slow build configurations should have longer timeouts.
122 # Both OpenCL (from JIT) and ThreadSanitizer (from how it
123 # checks) can take signficantly more time than other
127 elseif (${CMAKE_BUILD_TYPE} STREQUAL TSAN)
132 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
133 elseif (ARG_SLOW_TEST)
134 list(APPEND _labels SlowTest)
136 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
138 list(APPEND _labels UnitTest)
139 gmx_get_test_prefix_cmd(_prefix_cmd)
141 set(_cmd ${_prefix_cmd} $<TARGET_FILE:${EXENAME}>)
142 if (ARG_OPENMP_THREADS)
144 list(APPEND _cmd -ntomp ${ARG_OPENMP_THREADS})
148 if (NOT GMX_CAN_RUN_MPI_TESTS)
151 list(APPEND _labels MpiTest)
154 ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${ARG_MPI_RANKS}
155 ${MPIEXEC_PREFLAGS} ${_cmd} ${MPIEXEC_POSTFLAGS})
156 elseif (GMX_THREAD_MPI)
157 list(APPEND _cmd -ntmpi ${ARG_MPI_RANKS})
160 add_test(NAME ${NAME}
161 COMMAND ${_cmd} --gtest_output=xml:${_xml_path})
162 set_tests_properties(${NAME} PROPERTIES LABELS "${_labels}")
163 set_tests_properties(${NAME} PROPERTIES TIMEOUT ${_timeout})
164 add_dependencies(tests ${EXENAME})
168 function (gmx_add_unit_test NAME EXENAME)
169 gmx_add_gtest_executable(${EXENAME} ${ARGN})
170 gmx_register_gtest_test(${NAME} ${EXENAME})
173 function (gmx_add_mpi_unit_test NAME EXENAME RANKS)
174 if (GMX_MPI OR (GMX_THREAD_MPI AND GTEST_IS_THREADSAFE))
175 gmx_add_gtest_executable(${EXENAME} MPI ${ARGN})
176 gmx_register_gtest_test(${NAME} ${EXENAME} MPI_RANKS ${RANKS})