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-rw-r--r--lib/asan/tests/CMakeLists.txt37
-rw-r--r--lib/asan/tests/asan_interface_test.cc2
-rw-r--r--lib/asan/tests/asan_noinst_test.cc9
-rw-r--r--lib/asan/tests/asan_test.cc33
4 files changed, 58 insertions, 23 deletions
diff --git a/lib/asan/tests/CMakeLists.txt b/lib/asan/tests/CMakeLists.txt
index 7b363714e8a5..513d1282f8a6 100644
--- a/lib/asan/tests/CMakeLists.txt
+++ b/lib/asan/tests/CMakeLists.txt
@@ -30,7 +30,8 @@ set(ASAN_UNITTEST_COMMON_CFLAGS
-fno-rtti
-O2
-Wno-format
- -Werror=sign-compare)
+ -Werror=sign-compare
+ -Wno-non-virtual-dtor)
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.
@@ -46,6 +47,11 @@ list(APPEND ASAN_UNITTEST_COMMON_CFLAGS
-DASAN_HAS_EXCEPTIONS=1
-DASAN_UAR=0)
+if(APPLE)
+ list(APPEND ASAN_UNITTEST_COMMON_CFLAGS ${DARWIN_osx_CFLAGS})
+ list(APPEND ASAN_UNITTEST_COMMON_LINKFLAGS ${DARWIN_osx_LINKFLAGS})
+endif()
+
set(ASAN_BLACKLIST_FILE "${CMAKE_CURRENT_SOURCE_DIR}/asan_test.ignore")
set(ASAN_UNITTEST_INSTRUMENTED_CFLAGS
${ASAN_UNITTEST_COMMON_CFLAGS}
@@ -117,7 +123,7 @@ 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})
+ parse_arguments(TEST "OBJECTS;LINKFLAGS;SUBDIR" "WITH_TEST_RUNTIME" ${ARGN})
get_target_flags_for_arch(${arch} TARGET_LINK_FLAGS)
set(TEST_DEPS ${TEST_OBJECTS})
if(NOT COMPILER_RT_STANDALONE_BUILD)
@@ -132,6 +138,7 @@ macro(add_asan_test test_suite test_name arch kind)
endif()
endif()
add_compiler_rt_test(${test_suite} ${test_name}
+ SUBDIR ${TEST_SUBDIR}
OBJECTS ${TEST_OBJECTS}
DEPS ${TEST_DEPS}
LINK_FLAGS ${TEST_LINKFLAGS}
@@ -141,6 +148,11 @@ endmacro()
# Main AddressSanitizer unit tests.
add_custom_target(AsanUnitTests)
set_target_properties(AsanUnitTests PROPERTIES FOLDER "ASan unit tests")
+# AddressSanitizer unit tests with dynamic runtime (on platforms where it's
+# not the default).
+add_custom_target(AsanDynamicUnitTests)
+set_target_properties(AsanDynamicUnitTests
+ PROPERTIES FOLDER "ASan unit tests with dynamic runtime")
# ASan benchmarks (not actively used now).
add_custom_target(AsanBenchmarks)
set_target_properties(AsanBenchmarks PROPERTIES FOLDER "Asan benchmarks")
@@ -182,11 +194,15 @@ macro(add_asan_tests_for_arch_and_kind arch kind)
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} ${kind}
+ file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/default")
+ add_asan_test(AsanUnitTests "Asan-${arch}${kind}-Test"
+ ${arch} ${kind} SUBDIR "default"
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} ${kind}
+ if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME)
+ file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/dynamic")
+ add_asan_test(AsanDynamicUnitTests "Asan-${arch}${kind}-Dynamic-Test"
+ ${arch} ${kind} SUBDIR "dynamic"
OBJECTS ${ASAN_INST_TEST_OBJECTS}
LINKFLAGS ${ASAN_DYNAMIC_UNITTEST_INSTRUMENTED_LINKFLAGS})
endif()
@@ -220,7 +236,8 @@ macro(add_asan_tests_for_arch_and_kind arch kind)
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} ${kind}
+ add_asan_test(AsanUnitTests "Asan-${arch}${kind}-Noinst-Test"
+ ${arch} ${kind} SUBDIR "default"
OBJECTS ${ASAN_NOINST_TEST_OBJECTS}
LINKFLAGS ${ASAN_UNITTEST_NOINST_LINKFLAGS}
WITH_TEST_RUNTIME)
@@ -231,14 +248,10 @@ macro(add_asan_tests_for_arch_and_kind arch kind)
asan_compile(ASAN_BENCHMARKS_OBJECTS ${src} ${arch} ${kind}
${ASAN_UNITTEST_INSTRUMENTED_CFLAGS} ${ARGN})
endforeach()
- add_asan_test(AsanBenchmarks "Asan-${arch}${kind}-Benchmark" ${arch} ${kind}
+ add_asan_test(AsanBenchmarks "Asan-${arch}${kind}-Benchmark"
+ ${arch} ${kind} SUBDIR "default"
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)
diff --git a/lib/asan/tests/asan_interface_test.cc b/lib/asan/tests/asan_interface_test.cc
index 50fdf1119f0b..a34c8528eae0 100644
--- a/lib/asan/tests/asan_interface_test.cc
+++ b/lib/asan/tests/asan_interface_test.cc
@@ -87,7 +87,7 @@ TEST(AddressSanitizerInterface, GetCurrentAllocatedBytesTest) {
}
TEST(AddressSanitizerInterface, GetHeapSizeTest) {
- // asan_allocator2 does not keep huge chunks in free list, but unmaps them.
+ // ASan allocator does not keep huge chunks in free list, but unmaps them.
// The chunk should be greater than the quarantine size,
// otherwise it will be stuck in quarantine instead of being unmaped.
static const size_t kLargeMallocSize = (1 << 28) + 1; // 256M
diff --git a/lib/asan/tests/asan_noinst_test.cc b/lib/asan/tests/asan_noinst_test.cc
index bb6af45bddf9..c469d62a6766 100644
--- a/lib/asan/tests/asan_noinst_test.cc
+++ b/lib/asan/tests/asan_noinst_test.cc
@@ -31,15 +31,6 @@
// in this test. The static runtime library is linked explicitly (without
// -fsanitize=address), thus the interceptors do not work correctly on OS X.
-#if !defined(_WIN32)
-extern "C" {
-// Set specific ASan options for uninstrumented unittest.
-const char* __asan_default_options() {
- return "allow_reexec=0";
-}
-} // extern "C"
-#endif
-
// Make sure __asan_init is called before any test case is run.
struct AsanInitCaller {
AsanInitCaller() { __asan_init(); }
diff --git a/lib/asan/tests/asan_test.cc b/lib/asan/tests/asan_test.cc
index 67bcbaca1e40..952b05e21fe2 100644
--- a/lib/asan/tests/asan_test.cc
+++ b/lib/asan/tests/asan_test.cc
@@ -603,7 +603,8 @@ NOINLINE void SigLongJmpFunc1(sigjmp_buf buf) {
}
#if !defined(__ANDROID__) && !defined(__arm__) && \
- !defined(__powerpc64__) && !defined(__powerpc__)
+ !defined(__powerpc64__) && !defined(__powerpc__) && \
+ !defined(__aarch64__)
// Does not work on Power and ARM:
// https://code.google.com/p/address-sanitizer/issues/detail?id=185
TEST(AddressSanitizer, BuiltinLongJmpTest) {
@@ -1284,3 +1285,33 @@ TEST(AddressSanitizer, pthread_getschedparam) {
ASSERT_EQ(0, res);
}
#endif
+
+#if SANITIZER_TEST_HAS_PRINTF_L
+static int vsnprintf_l_wrapper(char *s, size_t n,
+ locale_t l, const char *format, ...) {
+ va_list va;
+ va_start(va, format);
+ int res = vsnprintf_l(s, n , l, format, va);
+ va_end(va);
+ return res;
+}
+
+TEST(AddressSanitizer, snprintf_l) {
+ char buff[5];
+ // Check that snprintf_l() works fine with Asan.
+ int res = snprintf_l(buff, 5,
+ _LIBCPP_GET_C_LOCALE, "%s", "snprintf_l()");
+ EXPECT_EQ(12, res);
+ // Check that vsnprintf_l() works fine with Asan.
+ res = vsnprintf_l_wrapper(buff, 5,
+ _LIBCPP_GET_C_LOCALE, "%s", "vsnprintf_l()");
+ EXPECT_EQ(13, res);
+
+ EXPECT_DEATH(snprintf_l(buff, 10,
+ _LIBCPP_GET_C_LOCALE, "%s", "snprintf_l()"),
+ "AddressSanitizer: stack-buffer-overflow");
+ EXPECT_DEATH(vsnprintf_l_wrapper(buff, 10,
+ _LIBCPP_GET_C_LOCALE, "%s", "vsnprintf_l()"),
+ "AddressSanitizer: stack-buffer-overflow");
+}
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-16 09:44:16 +0000