diff options
Diffstat (limited to 'third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc')
| -rw-r--r-- | third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc b/third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc index c6f1ce184c..6b142902ca 100644 --- a/third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc +++ b/third_party/abseil-cpp/absl/debugging/internal/demangle_test.cc @@ -18,6 +18,7 @@ #include <string> #include "gtest/gtest.h" +#include "absl/base/config.h" #include "absl/base/internal/raw_logging.h" #include "absl/debugging/internal/stack_consumption.h" #include "absl/memory/memory.h" @@ -69,12 +70,34 @@ TEST(Demangle, Clones) { EXPECT_STREQ("Foo()", tmp); EXPECT_TRUE(Demangle("_ZL3Foov.isra.2.constprop.18", tmp, sizeof(tmp))); EXPECT_STREQ("Foo()", tmp); - // Invalid (truncated), should not demangle. - EXPECT_FALSE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp))); + // Demangle suffixes produced by -funique-internal-linkage-names. + EXPECT_TRUE(Demangle("_ZL3Foov.__uniq.12345", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + EXPECT_TRUE(Demangle("_ZL3Foov.__uniq.12345.isra.2.constprop.18", tmp, + sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // Suffixes without the number should also demangle. + EXPECT_TRUE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // Suffixes with just the number should also demangle. + EXPECT_TRUE(Demangle("_ZL3Foov.123", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // (.clone. followed by non-number), should also demangle. + EXPECT_TRUE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // (.clone. followed by multiple numbers), should also demangle. + EXPECT_TRUE(Demangle("_ZL3Foov.clone.123.456", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // (a long valid suffix), should demangle. + EXPECT_TRUE(Demangle("_ZL3Foov.part.9.165493.constprop.775.31805", tmp, + sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // Invalid (. without anything else), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.", tmp, sizeof(tmp))); + // Invalid (. with mix of alpha and digits), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.abc123", tmp, sizeof(tmp))); // Invalid (.clone. not followed by number), should not demangle. EXPECT_FALSE(Demangle("_ZL3Foov.clone.", tmp, sizeof(tmp))); - // Invalid (.clone. followed by non-number), should not demangle. - EXPECT_FALSE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp))); // Invalid (.constprop. not followed by number), should not demangle. EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp))); } @@ -82,9 +105,10 @@ TEST(Demangle, Clones) { // Tests that verify that Demangle footprint is within some limit. // They are not to be run under sanitizers as the sanitizers increase // stack consumption by about 4x. -#if defined(ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION) && \ - !defined(ADDRESS_SANITIZER) && !defined(MEMORY_SANITIZER) && \ - !defined(THREAD_SANITIZER) +#if defined(ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION) && \ + !defined(ABSL_HAVE_ADDRESS_SANITIZER) && \ + !defined(ABSL_HAVE_MEMORY_SANITIZER) && \ + !defined(ABSL_HAVE_THREAD_SANITIZER) static const char *g_mangled; static char g_demangle_buffer[4096]; |