56aa5b0d8c
This commit introduces a new way to build unit tests. It is now possible
for each module to generate its own test library. The tests in these
libraries are then bundled into a single executable.
The test executable can be run with `ctest`. Even though the tests
reside in a single executable, they are still exposed as individual
tests to `ctest`, and thus can be selected via its `-R` argument.
Not yet ported tests still build & run as before.
The following rules apply:
- Test code should reside in the same directory as the code under test.
- Tests that target functionality in `somefile.{c,cc}` should reside in
`somefile_test.cc`.
- The namespace for tests is the `tests` sub-namespace of the code under
test. For example, tests for `blender::bke` should be in
`blender::bke:tests`.
- The test files should be listed in the module's `CMakeLists.txt` in a
`blender_add_test_lib()` call. See the `blenkernel` module for an
example.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D7649
129 lines
4.5 KiB
CMake
129 lines
4.5 KiB
CMake
#=============================================================================
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# Copyright 2014 Blender Foundation.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#
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# Inspired on the Testing.cmake from Libmv
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#
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#=============================================================================
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macro(BLENDER_SRC_GTEST_EX)
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if(WITH_GTESTS)
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set(options SKIP_ADD_TEST)
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set(oneValueArgs NAME)
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set(multiValueArgs SRC EXTRA_LIBS COMMAND_ARGS)
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cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
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set(TARGET_NAME ${ARG_NAME}_test)
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get_property(_current_include_directories
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DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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PROPERTY INCLUDE_DIRECTORIES)
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set(TEST_INC
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${_current_include_directories}
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${CMAKE_SOURCE_DIR}/tests/gtests
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)
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set(TEST_INC_SYS
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${GLOG_INCLUDE_DIRS}
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${GFLAGS_INCLUDE_DIRS}
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${CMAKE_SOURCE_DIR}/extern/gtest/include
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${CMAKE_SOURCE_DIR}/extern/gmock/include
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)
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unset(_current_include_directories)
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if(WIN32)
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set(MANIFEST "${CMAKE_BINARY_DIR}/tests.exe.manifest")
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endif()
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add_definitions(-DBLENDER_GFLAGS_NAMESPACE=${GFLAGS_NAMESPACE})
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add_definitions(${GFLAGS_DEFINES})
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add_definitions(${GLOG_DEFINES})
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add_executable(${TARGET_NAME} ${ARG_SRC} ${MANIFEST})
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target_include_directories(${TARGET_NAME} PUBLIC "${TEST_INC}")
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target_include_directories(${TARGET_NAME} SYSTEM PUBLIC "${TEST_INC_SYS}")
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target_link_libraries(${TARGET_NAME} ${ARG_EXTRA_LIBS} ${PLATFORM_LINKLIBS})
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if(WITH_TBB)
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# Force TBB libraries to be in front of MKL (part of OpenImageDenoise), so
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# that it is initialized before MKL and static library initialization order
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# issues are avoided.
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target_link_libraries(${TARGET_NAME} ${TBB_LIBRARIES})
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if(WITH_OPENIMAGEDENOISE)
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target_link_libraries(${TARGET_NAME} ${OPENIMAGEDENOISE_LIBRARIES})
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endif()
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endif()
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target_link_libraries(${TARGET_NAME}
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bf_testing_main
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bf_intern_eigen
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bf_intern_guardedalloc
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extern_gtest
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extern_gmock
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# needed for glog
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${PTHREADS_LIBRARIES}
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${GLOG_LIBRARIES}
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${GFLAGS_LIBRARIES})
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if(WITH_OPENMP_STATIC)
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target_link_libraries(${TARGET_NAME} ${OpenMP_LIBRARIES})
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endif()
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if(UNIX AND NOT APPLE)
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target_link_libraries(${TARGET_NAME} bf_intern_libc_compat)
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endif()
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if(WITH_TBB)
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target_link_libraries(${TARGET_NAME} ${TBB_LIBRARIES})
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endif()
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get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
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if(GENERATOR_IS_MULTI_CONFIG)
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string(REPLACE "\${BUILD_TYPE}" "$<CONFIG>" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
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else()
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string(REPLACE "\${BUILD_TYPE}" "" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
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endif()
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set_target_properties(${TARGET_NAME} PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY "${TESTS_OUTPUT_DIR}"
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RUNTIME_OUTPUT_DIRECTORY_RELEASE "${TESTS_OUTPUT_DIR}"
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RUNTIME_OUTPUT_DIRECTORY_DEBUG "${TESTS_OUTPUT_DIR}")
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if(NOT ARG_SKIP_ADD_TEST)
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add_test(
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NAME ${TARGET_NAME}
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COMMAND ${TESTS_OUTPUT_DIR}/${TARGET_NAME} ${ARG_COMMAND_ARGS}
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WORKING_DIRECTORY ${TEST_INSTALL_DIR})
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# Don't fail tests on leaks since these often happen in external libraries
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# that we can't fix.
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set_tests_properties(${TARGET_NAME} PROPERTIES ENVIRONMENT LSAN_OPTIONS=exitcode=0)
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endif()
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if(WIN32)
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unset(MANIFEST)
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endif()
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unset(TEST_INC)
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unset(TEST_INC_SYS)
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unset(TARGET_NAME)
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endif()
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endmacro()
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macro(BLENDER_SRC_GTEST NAME SRC EXTRA_LIBS)
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BLENDER_SRC_GTEST_EX(
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NAME "${NAME}"
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SRC "${SRC}"
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EXTRA_LIBS "${EXTRA_LIBS}")
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endmacro()
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macro(BLENDER_TEST NAME EXTRA_LIBS)
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BLENDER_SRC_GTEST_EX(
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NAME "${NAME}"
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SRC "${NAME}_test.cc"
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EXTRA_LIBS "${EXTRA_LIBS}")
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endmacro()
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macro(BLENDER_TEST_PERFORMANCE NAME EXTRA_LIBS)
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BLENDER_SRC_GTEST_EX(
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NAME "${NAME}"
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SRC "${NAME}_test.cc"
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EXTRA_LIBS "${EXTRA_LIBS}"
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SKIP_ADD_TEST)
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endmacro()
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