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# Enable the tests
find_package(Threads REQUIRED)
# 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 ${BENCHMARK_CXX_LINKER_FLAGS})
endif()
add_library(output_test_helper STATIC output_test_helper.cc)
macro(compile_benchmark_test name)
add_executable(${name} "${name}.cc")
target_link_libraries(${name} benchmark ${CMAKE_THREAD_LIBS_INIT})
endmacro(compile_benchmark_test)
macro(compile_output_test name)
add_executable(${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} ${expect})
endmacro(add_filter_test)
add_filter_test(filter_simple "Foo" 3)
add_filter_test(filter_suffix "BM_.*" 4)
add_filter_test(filter_regex_all ".*" 5)
add_filter_test(filter_regex_blank "" 5)
add_filter_test(filter_regex_none "monkey" 0)
add_filter_test(filter_regex_wildcard ".*Foo.*" 3)
add_filter_test(filter_regex_begin "^BM_.*" 4)
add_filter_test(filter_regex_begin2 "^N" 1)
add_filter_test(filter_regex_end ".*Ba$" 1)
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)
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_output_test(reporter_output_test)
add_test(reporter_output_test reporter_output_test --benchmark_min_time=0.01)
check_cxx_compiler_flag(-std=c++03 BENCHMARK_HAS_CXX03_FLAG)
if (BENCHMARK_HAS_CXX03_FLAG)
set(CXX03_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "-std=c++11" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
string(REPLACE "-std=c++0x" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
compile_benchmark_test(cxx03_test)
set_target_properties(cxx03_test
PROPERTIES COMPILE_FLAGS "${CXX03_FLAGS}")
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})
# 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()
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