debug_unittest.cc revision 116680a4aac90f2aa7413d9095a592090648e557 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "debug.h"
6
7#include <sstream>
8#include <string>
9#include "testing/gtest/include/gtest/gtest.h"
10
11namespace relocation_packer {
12
13TEST(Debug, Log) {
14  Logger::Reset();
15  std::ostringstream info;
16  std::ostringstream error;
17  Logger::SetStreams(&info, &error);
18
19  LOG(INFO) << "INFO log message";
20  LOG(WARNING) << "WARNING log message";
21  LOG(ERROR) << "ERROR log message";
22
23  EXPECT_EQ("INFO: INFO log message\n", info.str());
24  EXPECT_EQ("WARNING: WARNING log message\n"
25            "ERROR: ERROR log message\n", error.str());
26  Logger::Reset();
27}
28
29TEST(Debug, LogIf) {
30  Logger::Reset();
31  std::ostringstream info;
32  std::ostringstream error;
33  Logger::SetStreams(&info, &error);
34
35  LOG_IF(INFO, true) << "INFO log message";
36  LOG_IF(INFO, false) << "INFO log message, SHOULD NOT PRINT";
37  LOG_IF(WARNING, true) << "WARNING log message";
38  LOG_IF(WARNING, false) << "WARNING log message, SHOULD NOT PRINT";
39  LOG_IF(ERROR, true) << "ERROR log message";
40  LOG_IF(ERROR, false) << "ERROR log message, SHOULD NOT PRINT";
41  LOG_IF(FATAL, false) << "FATAL log message, SHOULD NOT PRINT";
42
43  EXPECT_EQ("INFO: INFO log message\n", info.str());
44  EXPECT_EQ("WARNING: WARNING log message\n"
45            "ERROR: ERROR log message\n", error.str());
46  Logger::Reset();
47}
48
49TEST(Debug, Vlog) {
50  Logger::Reset();
51  std::ostringstream info;
52  std::ostringstream error;
53  Logger::SetStreams(&info, &error);
54
55  VLOG(0) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
56  VLOG(1) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
57  VLOG(2) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
58
59  EXPECT_EQ("", info.str());
60  EXPECT_EQ("", error.str());
61
62  Logger::SetVerbose(1);
63
64  VLOG(0) << "VLOG 0 INFO log message";
65  VLOG(1) << "VLOG 1 INFO log message";
66  VLOG(2) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
67
68  EXPECT_EQ("INFO: VLOG 0 INFO log message\n"
69            "INFO: VLOG 1 INFO log message\n", info.str());
70  EXPECT_EQ("", error.str());
71  Logger::Reset();
72}
73
74TEST(Debug, VlogIf) {
75  Logger::Reset();
76  std::ostringstream info;
77  std::ostringstream error;
78  Logger::SetStreams(&info, &error);
79
80  VLOG_IF(0, true) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
81  VLOG_IF(1, true) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
82  VLOG_IF(2, true) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
83
84  EXPECT_EQ("", info.str());
85  EXPECT_EQ("", error.str());
86
87  Logger::SetVerbose(1);
88
89  VLOG_IF(0, true) << "VLOG 0 INFO log message";
90  VLOG_IF(0, false) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
91  VLOG_IF(1, true) << "VLOG 1 INFO log message";
92  VLOG_IF(1, false) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
93  VLOG_IF(2, true) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
94  VLOG_IF(2, false) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
95
96  EXPECT_EQ("INFO: VLOG 0 INFO log message\n"
97            "INFO: VLOG 1 INFO log message\n", info.str());
98  EXPECT_EQ("", error.str());
99  Logger::Reset();
100}
101
102TEST(DebugDeathTest, Fatal) {
103  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
104  Logger::Reset();
105  EXPECT_DEATH(LOG(FATAL) << "FATAL log message", "FATAL: FATAL log message");
106  EXPECT_DEATH(
107      LOG_IF(FATAL, true) << "FATAL log message", "FATAL: FATAL log message");
108}
109
110TEST(DebugDeathTest, Check) {
111  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
112  Logger::Reset();
113  CHECK(0 == 0);
114  EXPECT_DEATH(CHECK(0 == 1), "FATAL: .*:.*: .*: CHECK '0 == 1' failed");
115}
116
117TEST(DebugDeathTest, NotReached) {
118  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
119  Logger::Reset();
120  EXPECT_DEATH(NOTREACHED(), "FATAL: .*:.*: .*: NOTREACHED\\(\\) hit");
121}
122
123}  // namespace relocation_packer
124