include(CompilerRTCompile) set(SANITIZER_UNITTESTS sanitizer_allocator_test.cc sanitizer_atomic_test.cc sanitizer_bitvector_test.cc sanitizer_bvgraph_test.cc sanitizer_common_test.cc sanitizer_deadlock_detector_test.cc sanitizer_flags_test.cc sanitizer_format_interceptor_test.cc sanitizer_ioctl_test.cc sanitizer_libc_test.cc sanitizer_linux_test.cc sanitizer_list_test.cc sanitizer_mutex_test.cc sanitizer_nolibc_test.cc sanitizer_posix_test.cc sanitizer_printf_test.cc sanitizer_procmaps_test.cc sanitizer_stackdepot_test.cc sanitizer_stacktrace_test.cc sanitizer_stoptheworld_test.cc sanitizer_suppressions_test.cc sanitizer_test_main.cc sanitizer_thread_registry_test.cc) set(SANITIZER_TEST_HEADERS sanitizer_pthread_wrappers.h sanitizer_test_config.h sanitizer_test_utils.h) foreach(header ${SANITIZER_HEADERS}) list(APPEND SANITIZER_TEST_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../${header}) endforeach() set(SANITIZER_TEST_CFLAGS_COMMON ${COMPILER_RT_TEST_CFLAGS} ${COMPILER_RT_GTEST_CFLAGS} -I${COMPILER_RT_SOURCE_DIR}/include -I${COMPILER_RT_SOURCE_DIR}/lib -I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common -fno-rtti -O2 -Werror=sign-compare -Wno-non-virtual-dtor) # -gline-tables-only must be enough for these tests, so use it if possible. if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang") list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -gline-tables-only) else() list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -g) endif() if(NOT MSVC) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON --driver-mode=g++) endif() append_if(COMPILER_RT_HAS_LIBDL -ldl SANITIZER_TEST_LINK_FLAGS_COMMON) append_if(COMPILER_RT_HAS_LIBPTHREAD -pthread SANITIZER_TEST_LINK_FLAGS_COMMON) # x86_64 FreeBSD 9.2 additionally requires libc++ to build the tests. Also, # 'libm' shall be specified explicitly to build i386 tests. if(CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE") list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON "-lc++ -lm") endif() include_directories(..) include_directories(../..) # Adds static library which contains sanitizer_common object file # (universal binary on Mac and arch-specific object files on Linux). macro(add_sanitizer_common_lib library) add_library(${library} STATIC ${ARGN}) set_target_properties(${library} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) endmacro() function(get_sanitizer_common_lib_for_arch arch lib lib_name) if(APPLE) set(tgt_name "RTSanitizerCommon.test.osx") else() set(tgt_name "RTSanitizerCommon.test.${arch}") endif() set(${lib} "${tgt_name}" PARENT_SCOPE) if(NOT MSVC) set(${lib_name} "lib${tgt_name}.a" PARENT_SCOPE) else() set(${lib_name} "${tgt_name}.lib" PARENT_SCOPE) endif() endfunction() # Sanitizer_common unit tests testsuite. add_custom_target(SanitizerUnitTests) set_target_properties(SanitizerUnitTests PROPERTIES FOLDER "Sanitizer unittests") # Adds sanitizer tests for architecture. macro(add_sanitizer_tests_for_arch arch) get_target_flags_for_arch(${arch} TARGET_FLAGS) set(SANITIZER_TEST_SOURCES ${SANITIZER_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE}) set(SANITIZER_TEST_COMPILE_DEPS ${SANITIZER_TEST_HEADERS}) if(NOT COMPILER_RT_STANDALONE_BUILD) list(APPEND SANITIZER_TEST_COMPILE_DEPS gtest) endif() set(SANITIZER_TEST_OBJECTS) foreach(source ${SANITIZER_TEST_SOURCES}) get_filename_component(basename ${source} NAME) set(output_obj "${basename}.${arch}.o") clang_compile(${output_obj} ${source} CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${TARGET_FLAGS} DEPS ${SANITIZER_TEST_COMPILE_DEPS}) list(APPEND SANITIZER_TEST_OBJECTS ${output_obj}) endforeach() get_sanitizer_common_lib_for_arch(${arch} SANITIZER_COMMON_LIB SANITIZER_COMMON_LIB_NAME) # Add unittest target. set(SANITIZER_TEST_NAME "Sanitizer-${arch}-Test") add_compiler_rt_test(SanitizerUnitTests ${SANITIZER_TEST_NAME} OBJECTS ${SANITIZER_TEST_OBJECTS} ${SANITIZER_COMMON_LIB_NAME} DEPS ${SANITIZER_TEST_OBJECTS} ${SANITIZER_COMMON_LIB} LINK_FLAGS ${SANITIZER_TEST_LINK_FLAGS_COMMON} ${TARGET_FLAGS}) if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND "${arch}" STREQUAL "x86_64") # Test that the libc-independent part of sanitizer_common is indeed # independent of libc, by linking this binary without libc (here) and # executing it (unit test in sanitizer_nolibc_test.cc). clang_compile(sanitizer_nolibc_test_main.${arch}.o sanitizer_nolibc_test_main.cc CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${TARGET_FLAGS} DEPS ${SANITIZER_TEST_COMPILE_DEPS}) add_compiler_rt_test(SanitizerUnitTests "Sanitizer-${arch}-Test-Nolibc" OBJECTS sanitizer_nolibc_test_main.${arch}.o -Wl,-whole-archive libRTSanitizerCommon.test.nolibc.${arch}.a -Wl,-no-whole-archive DEPS sanitizer_nolibc_test_main.${arch}.o RTSanitizerCommon.test.nolibc.${arch} LINK_FLAGS -nostdlib ${TARGET_FLAGS}) endif() endmacro() if(COMPILER_RT_CAN_EXECUTE_TESTS) # We use just-built clang to build sanitizer_common unittests, so we must # be sure that produced binaries would work. if(APPLE) add_sanitizer_common_lib("RTSanitizerCommon.test.osx" $<TARGET_OBJECTS:RTSanitizerCommon.osx>) else() if(CAN_TARGET_x86_64) add_sanitizer_common_lib("RTSanitizerCommon.test.x86_64" $<TARGET_OBJECTS:RTSanitizerCommon.x86_64> $<TARGET_OBJECTS:RTSanitizerCommonLibc.x86_64>) add_sanitizer_common_lib("RTSanitizerCommon.test.nolibc.x86_64" $<TARGET_OBJECTS:RTSanitizerCommon.x86_64>) endif() if(CAN_TARGET_i386) add_sanitizer_common_lib("RTSanitizerCommon.test.i386" $<TARGET_OBJECTS:RTSanitizerCommon.i386> $<TARGET_OBJECTS:RTSanitizerCommonLibc.i386>) endif() endif() if(CAN_TARGET_x86_64) add_sanitizer_tests_for_arch(x86_64) endif() if(CAN_TARGET_i386) add_sanitizer_tests_for_arch(i386) endif() endif() if(ANDROID) # We assume that unit tests on Android are built in a build # tree with fresh Clang as a host compiler. add_executable(SanitizerTest ${SANITIZER_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE} $<TARGET_OBJECTS:RTSanitizerCommon.arm.android>) set_target_compile_flags(SanitizerTest ${SANITIZER_COMMON_CFLAGS} ${SANITIZER_TEST_CFLAGS_COMMON}) # Setup correct output directory and link flags. set_target_properties(SanitizerTest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) set_target_link_flags(SanitizerTest ${SANITIZER_TEST_LINK_FLAGS_COMMON}) target_link_libraries(SanitizerTest log) # Add unit test to test suite. add_dependencies(SanitizerUnitTests SanitizerTest) endif()