llvm-project/compiler-rt/lib/asan/tests/CMakeLists.txt

281 lines
10 KiB
CMake

# Testing rules for AddressSanitizer.
#
# These are broken into two buckets. One set of tests directly interacts with
# the runtime library and checks its functionality. These are the
# no-instrumentation tests.
#
# Another group of tests relies upon the ability to compile the test with
# address sanitizer instrumentation pass. These tests form "integration" tests
# and have some elements of version skew -- they test the *host* compiler's
# instrumentation against the just-built runtime library.
include(CheckCXXCompilerFlag)
include(CompilerRTCompile)
include_directories(..)
include_directories(../..)
set(ASAN_UNITTEST_HEADERS
asan_mac_test.h
asan_test_config.h
asan_test_utils.h)
set(ASAN_UNITTEST_COMMON_CFLAGS
${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/asan
-I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common/tests
-fno-rtti
-O2
-Wno-format
-Werror=sign-compare)
append_list_if(COMPILER_RT_HAS_WVARIADIC_MACROS_FLAG -Wno-variadic-macros ASAN_UNITTEST_COMMON_CFLAGS)
# -gline-tables-only must be enough for ASan, so use it if possible.
if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")
list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -gline-tables-only)
else()
list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -g)
endif()
# Use -D instead of definitions to please custom compile command.
list(APPEND ASAN_UNITTEST_COMMON_CFLAGS
-DASAN_HAS_BLACKLIST=1
-DASAN_HAS_EXCEPTIONS=1
-DASAN_UAR=0)
set(ASAN_BLACKLIST_FILE "${CMAKE_CURRENT_SOURCE_DIR}/asan_test.ignore")
set(ASAN_UNITTEST_INSTRUMENTED_CFLAGS
${ASAN_UNITTEST_COMMON_CFLAGS}
-fsanitize=address
"-fsanitize-blacklist=${ASAN_BLACKLIST_FILE}"
)
if(CAN_TARGET_x86_64 OR CAN_TARGET_i386)
list(APPEND ASAN_UNITTEST_INSTRUMENTED_CFLAGS -mllvm -asan-instrument-assembly)
endif()
if(NOT MSVC)
list(APPEND ASAN_UNITTEST_COMMON_LINKFLAGS --driver-mode=g++)
endif()
# x86_64 FreeBSD 9.2 additionally requires libc++ to build the tests.
if(CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE")
list(APPEND ASAN_UNITTEST_COMMON_LINKFLAGS "-lc++")
endif()
# Unit tests on Mac depend on Foundation.
if(APPLE)
list(APPEND ASAN_UNITTEST_COMMON_LINKFLAGS -framework Foundation)
endif()
if(ANDROID)
list(APPEND ASAN_UNITTEST_COMMON_LINKFLAGS -pie)
endif()
set(ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS
${ASAN_UNITTEST_COMMON_LINKFLAGS})
list(APPEND ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS -fsanitize=address)
set(ASAN_DYNAMIC_UNITTEST_INSTRUMENTED_LINKFLAGS
${ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS}
-shared-libasan)
set(ASAN_UNITTEST_INSTRUMENTED_LIBS)
# NDK r10 requires -latomic almost always.
append_list_if(ANDROID atomic ASAN_UNITTEST_INSTRUMENTED_LIBS)
set(ASAN_UNITTEST_NOINST_LINKFLAGS ${ASAN_UNITTEST_COMMON_LINKFLAGS})
append_list_if(COMPILER_RT_HAS_LIBM -lm ASAN_UNITTEST_NOINST_LINKFLAGS)
append_list_if(COMPILER_RT_HAS_LIBDL -ldl ASAN_UNITTEST_NOINST_LINKFLAGS)
append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread ASAN_UNITTEST_NOINST_LINKFLAGS)
append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread
ASAN_DYNAMIC_UNITTEST_INSTRUMENTED_LINKFLAGS)
# TODO(eugenis): move all -l flags above to _LIBS?
set(ASAN_UNITTEST_NOINST_LIBS)
append_list_if(ANDROID log ASAN_UNITTEST_NOINST_LIBS)
# NDK r10 requires -latomic almost always.
append_list_if(ANDROID atomic ASAN_UNITTEST_NOINST_LIBS)
# Compile source for the given architecture, using compiler
# options in ${ARGN}, and add it to the object list.
macro(asan_compile obj_list source arch kind)
get_filename_component(basename ${source} NAME)
set(output_obj "${obj_list}.${basename}.${arch}${kind}.o")
get_target_flags_for_arch(${arch} TARGET_CFLAGS)
set(COMPILE_DEPS ${ASAN_UNITTEST_HEADERS} ${ASAN_BLACKLIST_FILE})
if(NOT COMPILER_RT_STANDALONE_BUILD)
list(APPEND COMPILE_DEPS gtest asan)
endif()
clang_compile(${output_obj} ${source}
CFLAGS ${ARGN} ${TARGET_CFLAGS}
DEPS ${COMPILE_DEPS})
list(APPEND ${obj_list} ${output_obj})
endmacro()
# Link ASan unit test for a given architecture from a set
# of objects in with given linker flags.
macro(add_asan_test test_suite test_name arch kind)
parse_arguments(TEST "OBJECTS;LINKFLAGS" "WITH_TEST_RUNTIME" ${ARGN})
get_target_flags_for_arch(${arch} TARGET_LINK_FLAGS)
set(TEST_DEPS ${TEST_OBJECTS})
if(NOT COMPILER_RT_STANDALONE_BUILD)
list(APPEND TEST_DEPS asan)
endif()
if(TEST_WITH_TEST_RUNTIME)
list(APPEND TEST_DEPS ${ASAN_TEST_RUNTIME})
if(NOT MSVC)
list(APPEND TEST_OBJECTS lib${ASAN_TEST_RUNTIME}.a)
else()
list(APPEND TEST_OBJECTS ${ASAN_TEST_RUNTIME}.lib)
endif()
endif()
add_compiler_rt_test(${test_suite} ${test_name}
OBJECTS ${TEST_OBJECTS}
DEPS ${TEST_DEPS}
LINK_FLAGS ${TEST_LINKFLAGS}
${TARGET_LINK_FLAGS})
endmacro()
# Main AddressSanitizer unit tests.
add_custom_target(AsanUnitTests)
set_target_properties(AsanUnitTests PROPERTIES FOLDER "ASan unit tests")
# ASan benchmarks (not actively used now).
add_custom_target(AsanBenchmarks)
set_target_properties(AsanBenchmarks PROPERTIES FOLDER "Asan benchmarks")
set(ASAN_NOINST_TEST_SOURCES
${COMPILER_RT_GTEST_SOURCE}
asan_fake_stack_test.cc
asan_noinst_test.cc
asan_test_main.cc)
set(ASAN_INST_TEST_SOURCES
${COMPILER_RT_GTEST_SOURCE}
asan_asm_test.cc
asan_globals_test.cc
asan_interface_test.cc
asan_test.cc
asan_oob_test.cc
asan_mem_test.cc
asan_str_test.cc
asan_test_main.cc)
if(APPLE)
list(APPEND ASAN_INST_TEST_SOURCES asan_mac_test.cc)
endif()
set(ASAN_BENCHMARKS_SOURCES
${COMPILER_RT_GTEST_SOURCE}
asan_benchmarks_test.cc)
# Adds ASan unit tests and benchmarks for architecture.
macro(add_asan_tests_for_arch_and_kind arch kind)
# Instrumented tests.
set(ASAN_INST_TEST_OBJECTS)
foreach(src ${ASAN_INST_TEST_SOURCES})
asan_compile(ASAN_INST_TEST_OBJECTS ${src} ${arch} ${kind}
${ASAN_UNITTEST_INSTRUMENTED_CFLAGS} ${ARGN})
endforeach()
if (APPLE)
# Add Mac-specific helper.
asan_compile(ASAN_INST_TEST_OBJECTS asan_mac_test_helpers.mm ${arch} ${kind}
${ASAN_UNITTEST_INSTRUMENTED_CFLAGS} -ObjC ${ARGN})
endif()
add_asan_test(AsanUnitTests "Asan-${arch}${kind}-Test" ${arch} ${kind}
OBJECTS ${ASAN_INST_TEST_OBJECTS}
LINKFLAGS ${ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS})
if(COMPILER_RT_BUILD_SHARED_ASAN)
add_asan_test(AsanUnitTests "Asan-${arch}${kind}-Dynamic-Test" ${arch} ${kind}
OBJECTS ${ASAN_INST_TEST_OBJECTS}
LINKFLAGS ${ASAN_DYNAMIC_UNITTEST_INSTRUMENTED_LINKFLAGS})
endif()
# Add static ASan runtime that will be linked with uninstrumented tests.
set(ASAN_TEST_RUNTIME RTAsanTest.${arch}${kind})
if(APPLE)
set(ASAN_TEST_RUNTIME_OBJECTS
$<TARGET_OBJECTS:RTAsan.osx>
$<TARGET_OBJECTS:RTInterception.osx>
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
$<TARGET_OBJECTS:RTLSanCommon.osx>)
else()
set(ASAN_TEST_RUNTIME_OBJECTS
$<TARGET_OBJECTS:RTAsan.${arch}>
$<TARGET_OBJECTS:RTAsan_cxx.${arch}>
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>)
if(NOT WIN32)
list(APPEND ASAN_TEST_RUNTIME_OBJECTS
$<TARGET_OBJECTS:RTLSanCommon.${arch}>)
endif()
endif()
add_library(${ASAN_TEST_RUNTIME} STATIC ${ASAN_TEST_RUNTIME_OBJECTS})
set_target_properties(${ASAN_TEST_RUNTIME} PROPERTIES
ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
# Uninstrumented tests.
set(ASAN_NOINST_TEST_OBJECTS)
foreach(src ${ASAN_NOINST_TEST_SOURCES})
asan_compile(ASAN_NOINST_TEST_OBJECTS ${src} ${arch} ${kind}
${ASAN_UNITTEST_COMMON_CFLAGS} ${ARGN})
endforeach()
add_asan_test(AsanUnitTests "Asan-${arch}${kind}-Noinst-Test" ${arch} ${kind}
OBJECTS ${ASAN_NOINST_TEST_OBJECTS}
LINKFLAGS ${ASAN_UNITTEST_NOINST_LINKFLAGS}
WITH_TEST_RUNTIME)
# Benchmarks.
set(ASAN_BENCHMARKS_OBJECTS)
foreach(src ${ASAN_BENCHMARKS_SOURCES})
asan_compile(ASAN_BENCHMARKS_OBJECTS ${src} ${arch} ${kind}
${ASAN_UNITTEST_INSTRUMENTED_CFLAGS} ${ARGN})
endforeach()
add_asan_test(AsanBenchmarks "Asan-${arch}${kind}-Benchmark" ${arch} ${kind}
OBJECTS ${ASAN_BENCHMARKS_OBJECTS}
LINKFLAGS ${ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS})
if(COMPILER_RT_BUILD_SHARED_ASAN)
add_asan_test(AsanBenchmarks "Asan-${arch}${kind}-Dynamic-Benchmark" ${arch} ${kind}
OBJECTS ${ASAN_BENCHMARKS_OBJECTS}
LINKFLAGS ${ASAN_DYNAMIC_UNITTEST_INSTRUMENTED_LINKFLAGS})
endif()
endmacro()
if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID)
foreach(arch ${ASAN_SUPPORTED_ARCH})
add_asan_tests_for_arch_and_kind(${arch} "-inline")
add_asan_tests_for_arch_and_kind(${arch} "-with-calls"
-mllvm -asan-instrumentation-with-call-threshold=0)
endforeach()
endif()
if(ANDROID)
foreach(arch ${ASAN_SUPPORTED_ARCH})
# Test w/o ASan instrumentation. Link it with ASan statically.
add_executable(AsanNoinstTest # FIXME: .arch?
$<TARGET_OBJECTS:RTAsan.${arch}>
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
${COMPILER_RT_GTEST_SOURCE}
${ASAN_NOINST_TEST_SOURCES})
set_target_compile_flags(AsanNoinstTest ${ASAN_UNITTEST_COMMON_CFLAGS})
set_target_link_flags(AsanNoinstTest ${ASAN_UNITTEST_NOINST_LINKFLAGS})
target_link_libraries(AsanNoinstTest ${ASAN_UNITTEST_NOINST_LIBS})
# Test with ASan instrumentation. Link with ASan dynamic runtime.
add_executable(AsanTest
${COMPILER_RT_GTEST_SOURCE}
${ASAN_INST_TEST_SOURCES})
set_target_compile_flags(AsanTest ${ASAN_UNITTEST_INSTRUMENTED_CFLAGS})
set_target_link_flags(AsanTest ${ASAN_UNITTEST_INSTRUMENTED_LINKFLAGS})
target_link_libraries(AsanTest ${ASAN_UNITTEST_INSTRUMENTED_LIBS})
# Setup correct output directory and link flags.
set_target_properties(AsanNoinstTest AsanTest PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
# Add unit tests to the test suite.
add_dependencies(AsanUnitTests AsanNoinstTest AsanTest)
endforeach()
endif()