1 //===-- sanitizer_symbolizer_test.cc --------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Tests for sanitizer_symbolizer.h and sanitizer_symbolizer_internal.h 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "sanitizer_common/sanitizer_allocator_internal.h" 15 #include "sanitizer_common/sanitizer_symbolizer_internal.h" 16 #include "gtest/gtest.h" 17 18 namespace __sanitizer { 19 20 TEST(Symbolizer, ExtractToken) { 21 char *token; 22 const char *rest; 23 24 rest = ExtractToken("a;b;c", ";", &token); 25 EXPECT_STREQ("a", token); 26 EXPECT_STREQ("b;c", rest); 27 InternalFree(token); 28 29 rest = ExtractToken("aaa-bbb.ccc", ";.-*", &token); 30 EXPECT_STREQ("aaa", token); 31 EXPECT_STREQ("bbb.ccc", rest); 32 InternalFree(token); 33 } 34 35 TEST(Symbolizer, ExtractInt) { 36 int token; 37 const char *rest = ExtractInt("123,456;789", ";,", &token); 38 EXPECT_EQ(123, token); 39 EXPECT_STREQ("456;789", rest); 40 } 41 42 TEST(Symbolizer, ExtractUptr) { 43 uptr token; 44 const char *rest = ExtractUptr("123,456;789", ";,", &token); 45 EXPECT_EQ(123U, token); 46 EXPECT_STREQ("456;789", rest); 47 } 48 49 TEST(Symbolizer, ExtractTokenUpToDelimiter) { 50 char *token; 51 const char *rest = 52 ExtractTokenUpToDelimiter("aaa-+-bbb-+-ccc", "-+-", &token); 53 EXPECT_STREQ("aaa", token); 54 EXPECT_STREQ("bbb-+-ccc", rest); 55 InternalFree(token); 56 } 57 58 #if !SANITIZER_WINDOWS 59 TEST(Symbolizer, DemangleSwiftAndCXX) { 60 // Swift names are not demangled in default llvm build because Swift 61 // runtime is not linked in. 62 EXPECT_STREQ("_TtSd", DemangleSwiftAndCXX("_TtSd")); 63 // Check that the rest demangles properly. 64 EXPECT_STREQ("f1(char*, int)", DemangleSwiftAndCXX("_Z2f1Pci")); 65 EXPECT_STREQ("foo", DemangleSwiftAndCXX("foo")); 66 EXPECT_STREQ("", DemangleSwiftAndCXX("")); 67 } 68 #endif 69 70 } // namespace __sanitizer 71