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 "testing/gtest/include/gtest/gtest.h"
9
10namespace relocation_packer {
11
12TEST(Debug, Log) {
13  Logger::Reset();
14  std::ostringstream info;
15  std::ostringstream error;
16  Logger::SetStreams(&info, &error);
17
18  LOG(INFO) << "INFO log message";
19  LOG(WARNING) << "WARNING log message";
20  LOG(ERROR) << "ERROR log message";
21
22  EXPECT_EQ("INFO: INFO log message\n", info.str());
23  EXPECT_EQ("WARNING: WARNING log message\n"
24            "ERROR: ERROR log message\n", error.str());
25  Logger::Reset();
26}
27
28TEST(Debug, LogIf) {
29  Logger::Reset();
30  std::ostringstream info;
31  std::ostringstream error;
32  Logger::SetStreams(&info, &error);
33
34  LOG_IF(INFO, true) << "INFO log message";
35  LOG_IF(INFO, false) << "INFO log message, SHOULD NOT PRINT";
36  LOG_IF(WARNING, true) << "WARNING log message";
37  LOG_IF(WARNING, false) << "WARNING log message, SHOULD NOT PRINT";
38  LOG_IF(ERROR, true) << "ERROR log message";
39  LOG_IF(ERROR, false) << "ERROR log message, SHOULD NOT PRINT";
40  LOG_IF(FATAL, false) << "FATAL log message, SHOULD NOT PRINT";
41
42  EXPECT_EQ("INFO: INFO log message\n", info.str());
43  EXPECT_EQ("WARNING: WARNING log message\n"
44            "ERROR: ERROR log message\n", error.str());
45  Logger::Reset();
46}
47
48TEST(Debug, Vlog) {
49  Logger::Reset();
50  std::ostringstream info;
51  std::ostringstream error;
52  Logger::SetStreams(&info, &error);
53
54  VLOG(0) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
55  VLOG(1) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
56  VLOG(2) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
57
58  EXPECT_EQ("", info.str());
59  EXPECT_EQ("", error.str());
60
61  Logger::SetVerbose(1);
62
63  VLOG(0) << "VLOG 0 INFO log message";
64  VLOG(1) << "VLOG 1 INFO log message";
65  VLOG(2) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
66
67  EXPECT_EQ("INFO: VLOG 0 INFO log message\n"
68            "INFO: VLOG 1 INFO log message\n", info.str());
69  EXPECT_EQ("", error.str());
70  Logger::Reset();
71}
72
73TEST(Debug, VlogIf) {
74  Logger::Reset();
75  std::ostringstream info;
76  std::ostringstream error;
77  Logger::SetStreams(&info, &error);
78
79  VLOG_IF(0, true) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
80  VLOG_IF(1, true) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
81  VLOG_IF(2, true) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
82
83  EXPECT_EQ("", info.str());
84  EXPECT_EQ("", error.str());
85
86  Logger::SetVerbose(1);
87
88  VLOG_IF(0, true) << "VLOG 0 INFO log message";
89  VLOG_IF(0, false) << "VLOG 0 INFO log message, SHOULD NOT PRINT";
90  VLOG_IF(1, true) << "VLOG 1 INFO log message";
91  VLOG_IF(1, false) << "VLOG 1 INFO log message, SHOULD NOT PRINT";
92  VLOG_IF(2, true) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
93  VLOG_IF(2, false) << "VLOG 2 INFO log message, SHOULD NOT PRINT";
94
95  EXPECT_EQ("INFO: VLOG 0 INFO log message\n"
96            "INFO: VLOG 1 INFO log message\n", info.str());
97  EXPECT_EQ("", error.str());
98  Logger::Reset();
99}
100
101TEST(DebugDeathTest, Fatal) {
102  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
103  Logger::Reset();
104  EXPECT_DEATH(LOG(FATAL) << "FATAL log message", "FATAL: FATAL log message");
105  EXPECT_DEATH(
106      LOG_IF(FATAL, true) << "FATAL log message", "FATAL: FATAL log message");
107}
108
109TEST(DebugDeathTest, Check) {
110  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
111  Logger::Reset();
112  CHECK(0 == 0);
113  EXPECT_DEATH(CHECK(0 == 1), "FATAL: .*:.*: .*: CHECK '0 == 1' failed");
114}
115
116TEST(DebugDeathTest, NotReached) {
117  ::testing::FLAGS_gtest_death_test_style = "threadsafe";
118  Logger::Reset();
119  EXPECT_DEATH(NOTREACHED(), "FATAL: .*:.*: .*: NOTREACHED\\(\\) hit");
120}
121
122}  // namespace relocation_packer
123