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
18namespace __sanitizer {
19
20TEST(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
35TEST(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
42TEST(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
49TEST(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
59TEST(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