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include_directories(../rtl)
add_custom_target(TsanUnitTests)
set_target_properties(TsanUnitTests PROPERTIES
FOLDER "TSan unittests")
set(TSAN_UNITTEST_CFLAGS
${TSAN_CFLAGS}
${COMPILER_RT_UNITTEST_CFLAGS}
${COMPILER_RT_GTEST_CFLAGS}
-I${COMPILER_RT_SOURCE_DIR}/include
-I${COMPILER_RT_SOURCE_DIR}/lib
-I${COMPILER_RT_SOURCE_DIR}/lib/tsan/rtl
-DGTEST_HAS_RTTI=0)
set(TSAN_TEST_ARCH ${TSAN_SUPPORTED_ARCH})
if(APPLE)
darwin_filter_host_archs(TSAN_SUPPORTED_ARCH TSAN_TEST_ARCH)
list(APPEND TSAN_UNITTEST_CFLAGS ${DARWIN_osx_CFLAGS})
# Create a static library for test dependencies.
set(TSAN_TEST_RUNTIME_OBJECTS
$<TARGET_OBJECTS:RTTsan_dynamic.osx>
$<TARGET_OBJECTS:RTInterception.osx>
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.osx>
$<TARGET_OBJECTS:RTUbsan.osx>)
set(TSAN_TEST_RUNTIME RTTsanTest)
add_library(${TSAN_TEST_RUNTIME} STATIC ${TSAN_TEST_RUNTIME_OBJECTS})
set_target_properties(${TSAN_TEST_RUNTIME} PROPERTIES
ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
endif()
set(TSAN_RTL_HEADERS)
foreach (header ${TSAN_HEADERS})
list(APPEND TSAN_RTL_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../${header})
endforeach()
# add_tsan_unittest(<name>
# SOURCES <sources list>
# HEADERS <extra headers list>)
macro(add_tsan_unittest testname)
cmake_parse_arguments(TEST "" "" "SOURCES;HEADERS" ${ARGN})
if(UNIX)
foreach(arch ${TSAN_TEST_ARCH})
set(TEST_OBJECTS)
foreach(SOURCE ${TEST_SOURCES} ${COMPILER_RT_GTEST_SOURCE})
sanitizer_test_compile(
TEST_OBJECTS ${SOURCE} ${arch}
COMPILE_DEPS ${TSAN_RTL_HEADERS} ${TEST_HEADERS}
DEPS gtest tsan
CFLAGS ${TSAN_UNITTEST_CFLAGS}
)
endforeach()
get_target_flags_for_arch(${arch} TARGET_LINK_FLAGS)
set(TEST_DEPS ${TEST_OBJECTS})
if(NOT APPLE)
# FIXME: Looks like we should link TSan with just-built runtime,
# and not rely on -fsanitize=thread, as these tests are essentially
# unit tests.
add_compiler_rt_test(TsanUnitTests ${testname}
OBJECTS ${TEST_OBJECTS}
DEPS ${TEST_DEPS}
LINK_FLAGS ${TARGET_LINK_FLAGS}
-fsanitize=thread
-lstdc++ -lm)
else()
list(APPEND TEST_OBJECTS $<TARGET_FILE:${TSAN_TEST_RUNTIME}>)
list(APPEND TEST_DEPS ${TSAN_TEST_RUNTIME})
add_weak_symbols("ubsan" WEAK_SYMBOL_LINK_FLAGS)
add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS)
# Intentionally do *not* link with `-fsanitize=thread`. We already link
# against a static version of the runtime, and we don't want the dynamic
# one.
add_compiler_rt_test(TsanUnitTests "${testname}-${arch}-Test"
OBJECTS ${TEST_OBJECTS}
DEPS ${TEST_DEPS}
LINK_FLAGS ${TARGET_LINK_FLAGS} ${DARWIN_osx_LINK_FLAGS}
${WEAK_SYMBOL_LINK_FLAGS} -lc++)
endif()
endforeach()
endif()
endmacro()
if(COMPILER_RT_CAN_EXECUTE_TESTS)
add_subdirectory(rtl)
add_subdirectory(unit)
endif()
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