| # Enable the tests |
| |
| find_package(Threads REQUIRED) |
| include(CheckCXXCompilerFlag) |
| |
| # NOTE: Some tests use `<cassert>` to perform the test. Therefore we must |
| # strip -DNDEBUG from the default CMake flags in DEBUG mode. |
| string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) |
| if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" ) |
| add_definitions( -UNDEBUG ) |
| add_definitions(-DTEST_BENCHMARK_LIBRARY_HAS_NO_ASSERTIONS) |
| # Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines. |
| foreach (flags_var_to_scrub |
| CMAKE_CXX_FLAGS_RELEASE |
| CMAKE_CXX_FLAGS_RELWITHDEBINFO |
| CMAKE_CXX_FLAGS_MINSIZEREL |
| CMAKE_C_FLAGS_RELEASE |
| CMAKE_C_FLAGS_RELWITHDEBINFO |
| CMAKE_C_FLAGS_MINSIZEREL) |
| string (REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " " |
| "${flags_var_to_scrub}" "${${flags_var_to_scrub}}") |
| endforeach() |
| endif() |
| |
| check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG) |
| set(BENCHMARK_O3_FLAG "") |
| if (BENCHMARK_HAS_O3_FLAG) |
| set(BENCHMARK_O3_FLAG "-O3") |
| endif() |
| |
| # NOTE: These flags must be added after find_package(Threads REQUIRED) otherwise |
| # they will break the configuration check. |
| if (DEFINED BENCHMARK_CXX_LINKER_FLAGS) |
| list(APPEND CMAKE_EXE_LINKER_FLAGS ${BENCHMARK_CXX_LINKER_FLAGS}) |
| endif() |
| |
| add_library(output_test_helper STATIC output_test_helper.cc output_test.h) |
| |
| macro(compile_benchmark_test name) |
| add_executable(${name} "${name}.cc") |
| target_link_libraries(${name} benchmark ${CMAKE_THREAD_LIBS_INIT}) |
| endmacro(compile_benchmark_test) |
| |
| macro(compile_benchmark_test_with_main name) |
| add_executable(${name} "${name}.cc") |
| target_link_libraries(${name} benchmark_main) |
| endmacro(compile_benchmark_test_with_main) |
| |
| macro(compile_output_test name) |
| add_executable(${name} "${name}.cc" output_test.h) |
| target_link_libraries(${name} output_test_helper benchmark |
| ${BENCHMARK_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}) |
| endmacro(compile_output_test) |
| |
| # Demonstration executable |
| compile_benchmark_test(benchmark_test) |
| add_test(benchmark benchmark_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(filter_test) |
| macro(add_filter_test name filter expect) |
| add_test(${name} filter_test --benchmark_min_time=0.01 --benchmark_filter=${filter} ${expect}) |
| add_test(${name}_list_only filter_test --benchmark_list_tests --benchmark_filter=${filter} ${expect}) |
| endmacro(add_filter_test) |
| |
| add_filter_test(filter_simple "Foo" 3) |
| add_filter_test(filter_simple_negative "-Foo" 2) |
| add_filter_test(filter_suffix "BM_.*" 4) |
| add_filter_test(filter_suffix_negative "-BM_.*" 1) |
| add_filter_test(filter_regex_all ".*" 5) |
| add_filter_test(filter_regex_all_negative "-.*" 0) |
| add_filter_test(filter_regex_blank "" 5) |
| add_filter_test(filter_regex_blank_negative "-" 0) |
| add_filter_test(filter_regex_none "monkey" 0) |
| add_filter_test(filter_regex_none_negative "-monkey" 5) |
| add_filter_test(filter_regex_wildcard ".*Foo.*" 3) |
| add_filter_test(filter_regex_wildcard_negative "-.*Foo.*" 2) |
| add_filter_test(filter_regex_begin "^BM_.*" 4) |
| add_filter_test(filter_regex_begin_negative "-^BM_.*" 1) |
| add_filter_test(filter_regex_begin2 "^N" 1) |
| add_filter_test(filter_regex_begin2_negative "-^N" 4) |
| add_filter_test(filter_regex_end ".*Ba$" 1) |
| add_filter_test(filter_regex_end_negative "-.*Ba$" 4) |
| |
| compile_benchmark_test(options_test) |
| add_test(options_benchmarks options_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(basic_test) |
| add_test(basic_benchmark basic_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(diagnostics_test) |
| add_test(diagnostics_test diagnostics_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(skip_with_error_test) |
| add_test(skip_with_error_test skip_with_error_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(donotoptimize_test) |
| # Some of the issues with DoNotOptimize only occur when optimization is enabled |
| check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG) |
| if (BENCHMARK_HAS_O3_FLAG) |
| set_target_properties(donotoptimize_test PROPERTIES COMPILE_FLAGS "-O3") |
| endif() |
| add_test(donotoptimize_test donotoptimize_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(fixture_test) |
| add_test(fixture_test fixture_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(register_benchmark_test) |
| add_test(register_benchmark_test register_benchmark_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(map_test) |
| add_test(map_test map_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test(multiple_ranges_test) |
| add_test(multiple_ranges_test multiple_ranges_test --benchmark_min_time=0.01) |
| |
| compile_benchmark_test_with_main(link_main_test) |
| add_test(link_main_test link_main_test --benchmark_min_time=0.01) |
| |
| compile_output_test(reporter_output_test) |
| add_test(reporter_output_test reporter_output_test --benchmark_min_time=0.01) |
| |
| compile_output_test(templated_fixture_test) |
| add_test(templated_fixture_test templated_fixture_test --benchmark_min_time=0.01) |
| |
| compile_output_test(user_counters_test) |
| add_test(user_counters_test user_counters_test --benchmark_min_time=0.01) |
| |
| compile_output_test(report_aggregates_only_test) |
| add_test(report_aggregates_only_test report_aggregates_only_test --benchmark_min_time=0.01) |
| |
| compile_output_test(display_aggregates_only_test) |
| add_test(display_aggregates_only_test display_aggregates_only_test --benchmark_min_time=0.01) |
| |
| compile_output_test(user_counters_tabular_test) |
| add_test(user_counters_tabular_test user_counters_tabular_test --benchmark_counters_tabular=true --benchmark_min_time=0.01) |
| |
| compile_output_test(user_counters_thousands_test) |
| add_test(user_counters_thousands_test user_counters_thousands_test --benchmark_min_time=0.01) |
| |
| compile_output_test(memory_manager_test) |
| add_test(memory_manager_test memory_manager_test --benchmark_min_time=0.01) |
| |
| check_cxx_compiler_flag(-std=c++03 BENCHMARK_HAS_CXX03_FLAG) |
| if (BENCHMARK_HAS_CXX03_FLAG) |
| compile_benchmark_test(cxx03_test) |
| set_target_properties(cxx03_test |
| PROPERTIES |
| COMPILE_FLAGS "-std=c++03") |
| # libstdc++ provides different definitions within <map> between dialects. When |
| # LTO is enabled and -Werror is specified GCC diagnoses this ODR violation |
| # causing the test to fail to compile. To prevent this we explicitly disable |
| # the warning. |
| check_cxx_compiler_flag(-Wno-odr BENCHMARK_HAS_WNO_ODR) |
| if (BENCHMARK_ENABLE_LTO AND BENCHMARK_HAS_WNO_ODR) |
| set_target_properties(cxx03_test |
| PROPERTIES |
| LINK_FLAGS "-Wno-odr") |
| endif() |
| add_test(cxx03 cxx03_test --benchmark_min_time=0.01) |
| endif() |
| |
| # Attempt to work around flaky test failures when running on Appveyor servers. |
| if (DEFINED ENV{APPVEYOR}) |
| set(COMPLEXITY_MIN_TIME "0.5") |
| else() |
| set(COMPLEXITY_MIN_TIME "0.01") |
| endif() |
| compile_output_test(complexity_test) |
| add_test(complexity_benchmark complexity_test --benchmark_min_time=${COMPLEXITY_MIN_TIME}) |
| |
| ############################################################################### |
| # GoogleTest Unit Tests |
| ############################################################################### |
| |
| if (BENCHMARK_ENABLE_GTEST_TESTS) |
| macro(compile_gtest name) |
| add_executable(${name} "${name}.cc") |
| if (TARGET googletest) |
| add_dependencies(${name} googletest) |
| endif() |
| if (GTEST_INCLUDE_DIRS) |
| target_include_directories(${name} PRIVATE ${GTEST_INCLUDE_DIRS}) |
| endif() |
| target_link_libraries(${name} benchmark |
| ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}) |
| endmacro(compile_gtest) |
| |
| macro(add_gtest name) |
| compile_gtest(${name}) |
| add_test(${name} ${name}) |
| endmacro() |
| |
| add_gtest(benchmark_gtest) |
| add_gtest(statistics_gtest) |
| add_gtest(string_util_gtest) |
| endif(BENCHMARK_ENABLE_GTEST_TESTS) |
| |
| ############################################################################### |
| # Assembly Unit Tests |
| ############################################################################### |
| |
| if (BENCHMARK_ENABLE_ASSEMBLY_TESTS) |
| if (NOT LLVM_FILECHECK_EXE) |
| message(FATAL_ERROR "LLVM FileCheck is required when including this file") |
| endif() |
| include(AssemblyTests.cmake) |
| add_filecheck_test(donotoptimize_assembly_test) |
| add_filecheck_test(state_assembly_test) |
| add_filecheck_test(clobber_memory_assembly_test) |
| endif() |
| |
| |
| |
| ############################################################################### |
| # Code Coverage Configuration |
| ############################################################################### |
| |
| # Add the coverage command(s) |
| if(CMAKE_BUILD_TYPE) |
| string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_LOWER) |
| endif() |
| if (${CMAKE_BUILD_TYPE_LOWER} MATCHES "coverage") |
| find_program(GCOV gcov) |
| find_program(LCOV lcov) |
| find_program(GENHTML genhtml) |
| find_program(CTEST ctest) |
| if (GCOV AND LCOV AND GENHTML AND CTEST AND HAVE_CXX_FLAG_COVERAGE) |
| add_custom_command( |
| OUTPUT ${CMAKE_BINARY_DIR}/lcov/index.html |
| COMMAND ${LCOV} -q -z -d . |
| COMMAND ${LCOV} -q --no-external -c -b "${CMAKE_SOURCE_DIR}" -d . -o before.lcov -i |
| COMMAND ${CTEST} --force-new-ctest-process |
| COMMAND ${LCOV} -q --no-external -c -b "${CMAKE_SOURCE_DIR}" -d . -o after.lcov |
| COMMAND ${LCOV} -q -a before.lcov -a after.lcov --output-file final.lcov |
| COMMAND ${LCOV} -q -r final.lcov "'${CMAKE_SOURCE_DIR}/test/*'" -o final.lcov |
| COMMAND ${GENHTML} final.lcov -o lcov --demangle-cpp --sort -p "${CMAKE_BINARY_DIR}" -t benchmark |
| DEPENDS filter_test benchmark_test options_test basic_test fixture_test cxx03_test complexity_test |
| WORKING_DIRECTORY ${CMAKE_BINARY_DIR} |
| COMMENT "Running LCOV" |
| ) |
| add_custom_target(coverage |
| DEPENDS ${CMAKE_BINARY_DIR}/lcov/index.html |
| COMMENT "LCOV report at lcov/index.html" |
| ) |
| message(STATUS "Coverage command added") |
| else() |
| if (HAVE_CXX_FLAG_COVERAGE) |
| set(CXX_FLAG_COVERAGE_MESSAGE supported) |
| else() |
| set(CXX_FLAG_COVERAGE_MESSAGE unavailable) |
| endif() |
| message(WARNING |
| "Coverage not available:\n" |
| " gcov: ${GCOV}\n" |
| " lcov: ${LCOV}\n" |
| " genhtml: ${GENHTML}\n" |
| " ctest: ${CTEST}\n" |
| " --coverage flag: ${CXX_FLAG_COVERAGE_MESSAGE}") |
| endif() |
| endif() |