forked from OSchip/llvm-project
110 lines
3.6 KiB
CMake
110 lines
3.6 KiB
CMake
set(LIBFUZZER_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
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if (NOT COMPILER_RT_STANDALONE_BUILD)
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list(APPEND LIBFUZZER_TEST_DEPS fuzzer asan ubsan)
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if (COMPILER_RT_HAS_MSAN)
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list(APPEND LIBFUZZER_TEST_DEPS msan)
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endif()
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if (COMPILER_RT_HAS_DFSAN)
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list(APPEND LIBFUZZER_TEST_DEPS dfsan)
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endif()
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if(NOT APPLE AND COMPILER_RT_HAS_LLD)
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list(APPEND LIBFUZZER_TEST_DEPS lld)
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endif()
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endif()
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if (APPLE)
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darwin_filter_host_archs(FUZZER_SUPPORTED_ARCH FUZZER_SUPPORTED_ARCH)
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endif()
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if(COMPILER_RT_INCLUDE_TESTS)
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list(APPEND LIBFUZZER_TEST_DEPS FuzzerUnitTests)
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endif()
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add_custom_target(check-fuzzer)
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if(COMPILER_RT_INCLUDE_TESTS)
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# libFuzzer unit tests.
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg)
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add_lit_testsuite(check-fuzzer-unit "Running Fuzzer unit tests"
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${CMAKE_CURRENT_BINARY_DIR}/unit
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DEPENDS ${LIBFUZZER_TEST_DEPS})
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set_target_properties(check-fuzzer-unit PROPERTIES FOLDER "Compiler-RT Tests")
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add_dependencies(check-fuzzer check-fuzzer-unit)
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endif()
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macro(test_fuzzer stdlib)
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cmake_parse_arguments(TEST "" "" "DEPS" ${ARGN})
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string(REPLACE "+" "x" stdlib_name ${stdlib})
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string(REPLACE "-" ";" stdlib_list ${stdlib_name})
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set(STDLIB_CAPITALIZED "")
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foreach(part IN LISTS stdlib_list)
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string(SUBSTRING ${part} 0 1 first_letter)
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string(TOUPPER ${first_letter} first_letter)
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string(REGEX REPLACE "^.(.*)" "${first_letter}\\1" part "${part}")
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set(STDLIB_CAPITALIZED "${STDLIB_CAPITALIZED}${part}")
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endforeach()
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foreach(arch ${FUZZER_SUPPORTED_ARCH})
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set(LIBFUZZER_TEST_COMPILER ${COMPILER_RT_TEST_COMPILER})
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get_test_cc_for_arch(${arch} LIBFUZZER_TEST_COMPILER LIBFUZZER_TEST_FLAGS)
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set(LIBFUZZER_TEST_APPLE_PLATFORM "osx")
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set(LIBFUZZER_TEST_STDLIB ${stdlib})
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string(TOUPPER ${arch} ARCH_UPPER_CASE)
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set(CONFIG_NAME ${ARCH_UPPER_CASE}${STDLIB_CAPITALIZED}${OS_NAME}Config)
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# LIT-based libFuzzer tests.
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
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)
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add_lit_testsuite(check-fuzzer-${stdlib_name}-${arch}
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"Running libFuzzer ${stdlib} tests for arch ${arch}"
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${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
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DEPENDS ${LIBFUZZER_TEST_DEPS})
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if(TEST_DEPS)
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add_dependencies(check-fuzzer-${stdlib_name}-${arch} ${TEST_DEPS})
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endif()
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set_target_properties(check-fuzzer-${stdlib_name}-${arch}
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PROPERTIES FOLDER "Compiler-RT Tests")
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add_dependencies(check-fuzzer check-fuzzer-${stdlib_name}-${arch})
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endforeach()
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endmacro()
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test_fuzzer("default")
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if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
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if(TARGET cxx_shared)
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test_fuzzer("libc++" DEPS cxx_shared)
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endif()
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if(TARGET cxx_static)
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test_fuzzer("static-libc++" DEPS cxx_static)
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endif()
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endif()
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if (APPLE)
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set(EXCLUDE_FROM_ALL ON)
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foreach(arch ${DARWIN_ios_ARCHS})
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set(LIBFUZZER_TEST_APPLE_PLATFORM "ios")
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set(LIBFUZZER_TEST_TARGET_ARCH ${arch})
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set(LIBFUZZER_TEST_FLAGS "-arch ${arch} -isysroot ${DARWIN_ios_SYSROOT} ${COMPILER_RT_TEST_COMPILER_CFLAGS}")
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set(LIBFUZZER_TEST_CONFIG_SUFFIX "-${arch}-${LIBFUZZER_TEST_APPLE_PLATFORM}")
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string(TOUPPER ${arch} ARCH_UPPER_CASE)
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set(CONFIG_NAME "IOS${ARCH_UPPER_CASE}Config")
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
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${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
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)
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add_lit_testsuite(check-fuzzer-ios-${arch} "libFuzzer iOS ${arch} tests"
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${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
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DEPENDS ${LIBFUZZER_TEST_DEPS})
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endforeach()
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set(EXCLUDE_FROM_ALL OFF)
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endif()
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