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https://github.com/Telecominfraproject/openafc_final.git
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42 lines
1.6 KiB
CMake
42 lines
1.6 KiB
CMake
# Add a target to allow test coverage analysis (all tests together).
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# This option fails on non-unix systems
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option(BUILD_WITH_COVERAGE "Run unit tests with code coverage analysis" OFF)
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if(BUILD_WITH_COVERAGE)
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if(NOT UNIX)
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message(FATAL_ERROR "Unable to coverage-check non-unix")
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endif(NOT UNIX)
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FIND_PROGRAM(LCOV_PATH lcov)
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IF(NOT LCOV_PATH)
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MESSAGE(FATAL_ERROR "lcov not found")
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ENDIF(NOT LCOV_PATH)
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FIND_PROGRAM(GENHTML_PATH genhtml)
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IF(NOT GENHTML_PATH)
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MESSAGE(FATAL_ERROR "genhtml not found!")
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ENDIF(NOT GENHTML_PATH)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
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# Target to check with pre- and post-steps to capture coverage results
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SET(OUT_RAW "${CMAKE_BINARY_DIR}/coverage-raw.lcov")
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SET(OUT_CLEAN "${CMAKE_BINARY_DIR}/coverage-clean.lcov")
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add_custom_target(check-coverage
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# Before any tests
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COMMAND ${LCOV_PATH} --directory . --zerocounters
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# Actually run the tests, ignoring exit code
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COMMAND ${CMAKE_CTEST_COMMAND} --verbose || :
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# Pull together results, ignoring system files and auto-built files
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COMMAND ${LCOV_PATH} --directory . --capture --output-file ${OUT_RAW}
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COMMAND ${LCOV_PATH} --remove ${OUT_RAW} '*/test/*' '${CMAKE_BINARY_DIR}/*' '/usr/*' --output-file ${OUT_CLEAN}
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COMMAND ${GENHTML_PATH} -o coverage ${OUT_CLEAN}
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COMMAND ${CMAKE_COMMAND} -E remove ${OUT_RAW} ${OUT_CLEAN}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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endif(BUILD_WITH_COVERAGE)
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