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35 include(CMakeParseArguments)
37 function (gmx_add_unit_test_object_library NAME)
38 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
39 include_directories(BEFORE SYSTEM ${GMOCK_INCLUDE_DIRS})
40 add_library(${NAME} OBJECT ${UNITTEST_TARGET_OPTIONS} ${ARGN})
41 set_property(TARGET ${NAME} APPEND PROPERTY COMPILE_DEFINITIONS "${GMOCK_COMPILE_DEFINITIONS}")
42 set_property(TARGET ${NAME} APPEND PROPERTY COMPILE_FLAGS "${GMOCK_COMPILE_FLAGS}")
46 function (gmx_add_gtest_executable EXENAME)
47 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
48 set(_options MPI HARDWARE_DETECTION)
49 cmake_parse_arguments(ARG "${_options}" "" "" ${ARGN})
50 set(_source_files ${ARG_UNPARSED_ARGUMENTS})
52 file(RELATIVE_PATH _input_files_path ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
53 set(_temporary_files_path "${CMAKE_CURRENT_BINARY_DIR}/Testing/Temporary")
54 file(MAKE_DIRECTORY ${_temporary_files_path})
55 # Note that the quotation marks in the next line form part of
56 # the defined symbol, so that the macro replacement in the
57 # source file is as a string.
58 # These are only needed for unittest_main.cpp, but for simplicity used
59 # for the whole target (since there may be multiple executables in the
60 # same directory, it is not straightforward to use a source file
62 set(EXTRA_COMPILE_DEFINITIONS
63 TEST_DATA_PATH="${_input_files_path}"
64 TEST_TEMP_PATH="${_temporary_files_path}")
66 list(APPEND EXTRA_COMPILE_DEFINITIONS
69 if (ARG_HARDWARE_DETECTION)
70 list(APPEND EXTRA_COMPILE_DEFINITIONS
71 TEST_USES_HARDWARE_DETECTION=true)
74 include_directories(BEFORE SYSTEM ${GMOCK_INCLUDE_DIRS})
75 add_executable(${EXENAME} ${UNITTEST_TARGET_OPTIONS}
76 ${_source_files} ${TESTUTILS_DIR}/unittest_main.cpp)
77 target_link_libraries(${EXENAME}
78 ${TESTUTILS_LIBS} libgromacs ${GMOCK_LIBRARIES}
79 ${GMX_COMMON_LIBRARIES} ${GMX_EXE_LINKER_FLAGS})
80 set_property(TARGET ${EXENAME}
81 APPEND PROPERTY COMPILE_FLAGS "${GMOCK_COMPILE_FLAGS}")
82 set_property(TARGET ${EXENAME}
83 APPEND PROPERTY COMPILE_DEFINITIONS "${GMOCK_COMPILE_DEFINITIONS}")
84 set_property(TARGET ${EXENAME}
85 APPEND PROPERTY COMPILE_DEFINITIONS "${EXTRA_COMPILE_DEFINITIONS}")
87 # Permit GROMACS code to include externally developed headers,
88 # such as the functionality from the nonstd project that we
89 # use for gmx::compat::optional. These are included as system
90 # headers so that no warnings are issued from them.
91 target_include_directories(${EXENAME} SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/src/external)
94 set_target_properties(${EXENAME} PROPERTIES CXX_CLANG_TIDY
95 "${CLANG_TIDY_EXE};-warnings-as-errors=*;-header-filter=.*")
97 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^6\.0")
98 target_compile_options(${EXENAME} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS} -Wno-gnu-zero-variadic-macro-arguments -Wno-zero-as-null-pointer-constant -Wno-missing-variable-declarations>)
103 # This function can be called with extra options and arguments:
104 # OPENMP_THREADS <N> declares the requirement to run the test binary with N OpenMP
105 # threads (when supported by the build configuration)
106 # MPI_RANKS <N> declares the requirement to run the test binary with N ranks
107 # INTEGRATION_TEST requires the use of the IntegrationTest label in CTest
108 # SLOW_TEST requires the use of the SlowTest label in CTest, and
109 # increase the length of the ctest timeout.
111 # TODO When a test case needs it, generalize the MPI_RANKS mechanism so
112 # that ctest can run the test binary over a range of numbers of MPI
114 function (gmx_register_gtest_test NAME EXENAME)
115 if (GMX_BUILD_UNITTESTS AND BUILD_TESTING)
116 set(_options INTEGRATION_TEST SLOW_TEST)
117 set(_one_value_args MPI_RANKS OPENMP_THREADS)
118 cmake_parse_arguments(ARG "${_options}" "${_one_value_args}" "" ${ARGN})
119 set(_xml_path ${CMAKE_BINARY_DIR}/Testing/Temporary/${NAME}.xml)
122 if (ARG_INTEGRATION_TEST)
123 list(APPEND _labels IntegrationTest)
124 # Slow build configurations should have longer timeouts.
125 # Both OpenCL (from JIT) and ThreadSanitizer (from how it
126 # checks) can take signficantly more time than other
130 elseif (${CMAKE_BUILD_TYPE} STREQUAL TSAN)
135 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
136 elseif (ARG_SLOW_TEST)
137 list(APPEND _labels SlowTest)
139 gmx_get_test_prefix_cmd(_prefix_cmd IGNORE_LEAKS)
141 list(APPEND _labels UnitTest)
142 gmx_get_test_prefix_cmd(_prefix_cmd)
144 set(_cmd ${_prefix_cmd} $<TARGET_FILE:${EXENAME}>)
145 if (ARG_OPENMP_THREADS)
147 list(APPEND _cmd -ntomp ${ARG_OPENMP_THREADS})
151 if (NOT GMX_CAN_RUN_MPI_TESTS)
154 list(APPEND _labels MpiTest)
157 ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${ARG_MPI_RANKS}
158 ${MPIEXEC_PREFLAGS} ${_cmd} ${MPIEXEC_POSTFLAGS})
159 elseif (GMX_THREAD_MPI)
160 list(APPEND _cmd -ntmpi ${ARG_MPI_RANKS})
163 add_test(NAME ${NAME}
164 COMMAND ${_cmd} --gtest_output=xml:${_xml_path})
165 set_tests_properties(${NAME} PROPERTIES LABELS "${_labels}")
166 set_tests_properties(${NAME} PROPERTIES TIMEOUT ${_timeout})
167 add_dependencies(tests ${EXENAME})
171 function (gmx_add_unit_test NAME EXENAME)
172 gmx_add_gtest_executable(${EXENAME} ${ARGN})
173 gmx_register_gtest_test(${NAME} ${EXENAME})
176 function (gmx_add_mpi_unit_test NAME EXENAME RANKS)
177 if (GMX_MPI OR (GMX_THREAD_MPI AND GTEST_IS_THREADSAFE))
178 gmx_add_gtest_executable(${EXENAME} MPI ${ARGN})
179 gmx_register_gtest_test(${NAME} ${EXENAME} MPI_RANKS ${RANKS})