reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
//===-- sanitizer_symbolizer_test.cpp -------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Tests for sanitizer_symbolizer.h and sanitizer_symbolizer_internal.h
//
//===----------------------------------------------------------------------===//

#include "sanitizer_common/sanitizer_allocator_internal.h"
#include "sanitizer_common/sanitizer_symbolizer_internal.h"
#include "gtest/gtest.h"

namespace __sanitizer {

TEST(Symbolizer, ExtractToken) {
  char *token;
  const char *rest;

  rest = ExtractToken("a;b;c", ";", &token);
  EXPECT_STREQ("a", token);
  EXPECT_STREQ("b;c", rest);
  InternalFree(token);

  rest = ExtractToken("aaa-bbb.ccc", ";.-*", &token);
  EXPECT_STREQ("aaa", token);
  EXPECT_STREQ("bbb.ccc", rest);
  InternalFree(token);
}

TEST(Symbolizer, ExtractInt) {
  int token;
  const char *rest = ExtractInt("123,456;789", ";,", &token);
  EXPECT_EQ(123, token);
  EXPECT_STREQ("456;789", rest);
}

TEST(Symbolizer, ExtractUptr) {
  uptr token;
  const char *rest = ExtractUptr("123,456;789", ";,", &token);
  EXPECT_EQ(123U, token);
  EXPECT_STREQ("456;789", rest);
}

TEST(Symbolizer, ExtractTokenUpToDelimiter) {
  char *token;
  const char *rest =
      ExtractTokenUpToDelimiter("aaa-+-bbb-+-ccc", "-+-", &token);
  EXPECT_STREQ("aaa", token);
  EXPECT_STREQ("bbb-+-ccc", rest);
  InternalFree(token);
}

#if !SANITIZER_WINDOWS
TEST(Symbolizer, DemangleSwiftAndCXX) {
  // Swift names are not demangled in default llvm build because Swift
  // runtime is not linked in.
  EXPECT_STREQ("_TtSd", DemangleSwiftAndCXX("_TtSd"));
  // Check that the rest demangles properly.
  EXPECT_STREQ("f1(char*, int)", DemangleSwiftAndCXX("_Z2f1Pci"));
#if !SANITIZER_FREEBSD // QoI issue with libcxxrt on FreeBSD
  EXPECT_STREQ("foo", DemangleSwiftAndCXX("foo"));
#endif
  EXPECT_STREQ("", DemangleSwiftAndCXX(""));
}
#endif

}  // namespace __sanitizer