Steve Fung | 6c34c25 | 2015-08-20 00:27:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 16 | |
Steve Fung | 129bea5 | 2015-07-23 13:11:15 -0700 | [diff] [blame] | 17 | #include "crash_collector_test.h" |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 18 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 19 | #include <unistd.h> |
Steve Fung | 6e13952 | 2015-02-05 14:54:16 -0800 | [diff] [blame] | 20 | #include <utility> |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 21 | |
Ben Chan | ab6cc90 | 2014-09-05 08:21:06 -0700 | [diff] [blame] | 22 | #include <base/files/file_util.h> |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 23 | #include <base/files/scoped_temp_dir.h> |
Ben Chan | 7e77690 | 2014-06-18 13:19:51 -0700 | [diff] [blame] | 24 | #include <base/strings/string_util.h> |
| 25 | #include <base/strings/stringprintf.h> |
Alex Vakulenko | 74dc624 | 2015-10-13 09:23:34 -0700 | [diff] [blame] | 26 | #include <brillo/syslog_logging.h> |
Ben Chan | 7e77690 | 2014-06-18 13:19:51 -0700 | [diff] [blame] | 27 | #include <gtest/gtest.h> |
| 28 | |
Steve Fung | 129bea5 | 2015-07-23 13:11:15 -0700 | [diff] [blame] | 29 | #include "crash_collector.h" |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 30 | |
Simon Que | 9f90aca | 2013-02-19 17:19:52 -0800 | [diff] [blame] | 31 | using base::FilePath; |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 32 | using base::StringPrintf; |
Alex Vakulenko | 74dc624 | 2015-10-13 09:23:34 -0700 | [diff] [blame] | 33 | using brillo::FindLog; |
Steve Fung | 6e13952 | 2015-02-05 14:54:16 -0800 | [diff] [blame] | 34 | using ::testing::Invoke; |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 35 | using ::testing::Return; |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 36 | |
Daniel Erat | d257ea1 | 2015-01-28 10:23:28 -0700 | [diff] [blame] | 37 | namespace { |
| 38 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 39 | void CountCrash() { |
| 40 | ADD_FAILURE(); |
| 41 | } |
| 42 | |
| 43 | bool IsMetrics() { |
| 44 | ADD_FAILURE(); |
| 45 | return false; |
| 46 | } |
| 47 | |
Daniel Erat | d257ea1 | 2015-01-28 10:23:28 -0700 | [diff] [blame] | 48 | } // namespace |
| 49 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 50 | class CrashCollectorTest : public ::testing::Test { |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 51 | public: |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 52 | void SetUp() { |
Steve Fung | 6e13952 | 2015-02-05 14:54:16 -0800 | [diff] [blame] | 53 | EXPECT_CALL(collector_, SetUpDBus()).WillRepeatedly(Return()); |
| 54 | |
Lei Zhang | 9b1f300 | 2014-04-24 02:10:57 -0700 | [diff] [blame] | 55 | collector_.Initialize(CountCrash, IsMetrics); |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 56 | EXPECT_TRUE(test_dir_.CreateUniqueTempDir()); |
Alex Vakulenko | 74dc624 | 2015-10-13 09:23:34 -0700 | [diff] [blame] | 57 | brillo::ClearLog(); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 58 | } |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 59 | |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 60 | bool CheckHasCapacity(); |
| 61 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 62 | protected: |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 63 | CrashCollectorMock collector_; |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 64 | |
| 65 | // Temporary directory used for tests. |
| 66 | base::ScopedTempDir test_dir_; |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | TEST_F(CrashCollectorTest, Initialize) { |
| 70 | ASSERT_TRUE(CountCrash == collector_.count_crash_function_); |
| 71 | ASSERT_TRUE(IsMetrics == collector_.is_feedback_allowed_function_); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 72 | } |
| 73 | |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 74 | TEST_F(CrashCollectorTest, WriteNewFile) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 75 | FilePath test_file = test_dir_.path().Append("test_new"); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 76 | const char kBuffer[] = "buffer"; |
| 77 | EXPECT_EQ(strlen(kBuffer), |
| 78 | collector_.WriteNewFile(test_file, |
| 79 | kBuffer, |
| 80 | strlen(kBuffer))); |
| 81 | EXPECT_LT(collector_.WriteNewFile(test_file, |
| 82 | kBuffer, |
| 83 | strlen(kBuffer)), 0); |
| 84 | } |
| 85 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 86 | TEST_F(CrashCollectorTest, Sanitize) { |
| 87 | EXPECT_EQ("chrome", collector_.Sanitize("chrome")); |
| 88 | EXPECT_EQ("CHROME", collector_.Sanitize("CHROME")); |
| 89 | EXPECT_EQ("1chrome2", collector_.Sanitize("1chrome2")); |
| 90 | EXPECT_EQ("chrome__deleted_", collector_.Sanitize("chrome (deleted)")); |
| 91 | EXPECT_EQ("foo_bar", collector_.Sanitize("foo.bar")); |
| 92 | EXPECT_EQ("", collector_.Sanitize("")); |
| 93 | EXPECT_EQ("_", collector_.Sanitize(" ")); |
| 94 | } |
| 95 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 96 | TEST_F(CrashCollectorTest, FormatDumpBasename) { |
| 97 | struct tm tm = {0}; |
| 98 | tm.tm_sec = 15; |
| 99 | tm.tm_min = 50; |
| 100 | tm.tm_hour = 13; |
| 101 | tm.tm_mday = 23; |
| 102 | tm.tm_mon = 4; |
| 103 | tm.tm_year = 110; |
| 104 | tm.tm_isdst = -1; |
| 105 | std::string basename = |
| 106 | collector_.FormatDumpBasename("foo", mktime(&tm), 100); |
| 107 | ASSERT_EQ("foo.20100523.135015.100", basename); |
| 108 | } |
| 109 | |
Ken Mixter | 207694d | 2010-10-28 15:42:37 -0700 | [diff] [blame] | 110 | TEST_F(CrashCollectorTest, GetCrashPath) { |
| 111 | EXPECT_EQ("/var/spool/crash/myprog.20100101.1200.1234.core", |
| 112 | collector_.GetCrashPath(FilePath("/var/spool/crash"), |
| 113 | "myprog.20100101.1200.1234", |
| 114 | "core").value()); |
| 115 | EXPECT_EQ("/home/chronos/user/crash/chrome.20100101.1200.1234.dmp", |
| 116 | collector_.GetCrashPath(FilePath("/home/chronos/user/crash"), |
| 117 | "chrome.20100101.1200.1234", |
| 118 | "dmp").value()); |
| 119 | } |
| 120 | |
| 121 | |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 122 | bool CrashCollectorTest::CheckHasCapacity() { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 123 | const char* kFullMessage = |
| 124 | StringPrintf("Crash directory %s already full", |
| 125 | test_dir_.path().value().c_str()).c_str(); |
| 126 | bool has_capacity = collector_.CheckHasCapacity(test_dir_.path()); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 127 | bool has_message = FindLog(kFullMessage); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 128 | EXPECT_EQ(has_message, !has_capacity); |
| 129 | return has_capacity; |
| 130 | } |
| 131 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 132 | TEST_F(CrashCollectorTest, CheckHasCapacityUsual) { |
| 133 | // Test kMaxCrashDirectorySize - 1 non-meta files can be added. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 134 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 135 | base::WriteFile(test_dir_.path().Append(StringPrintf("file%d.core", i)), |
| 136 | "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 137 | EXPECT_TRUE(CheckHasCapacity()); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 138 | } |
| 139 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 140 | // Test an additional kMaxCrashDirectorySize - 1 meta files fit. |
| 141 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 142 | base::WriteFile(test_dir_.path().Append(StringPrintf("file%d.meta", i)), |
| 143 | "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 144 | EXPECT_TRUE(CheckHasCapacity()); |
| 145 | } |
| 146 | |
| 147 | // Test an additional kMaxCrashDirectorySize meta files don't fit. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 148 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 149 | base::WriteFile(test_dir_.path().Append(StringPrintf("overage%d.meta", i)), |
| 150 | "", 0); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 151 | EXPECT_FALSE(CheckHasCapacity()); |
| 152 | } |
| 153 | } |
| 154 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 155 | TEST_F(CrashCollectorTest, CheckHasCapacityCorrectBasename) { |
| 156 | // Test kMaxCrashDirectorySize - 1 files can be added. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 157 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 158 | base::WriteFile(test_dir_.path().Append(StringPrintf("file.%d.core", i)), |
| 159 | "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 160 | EXPECT_TRUE(CheckHasCapacity()); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 161 | } |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 162 | base::WriteFile(test_dir_.path().Append("file.last.core"), "", 0); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 163 | EXPECT_FALSE(CheckHasCapacity()); |
| 164 | } |
| 165 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 166 | TEST_F(CrashCollectorTest, CheckHasCapacityStrangeNames) { |
| 167 | // Test many files with different extensions and same base fit. |
| 168 | for (int i = 0; i < 5 * CrashCollector::kMaxCrashDirectorySize; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 169 | base::WriteFile(test_dir_.path().Append(StringPrintf("a.%d", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 170 | EXPECT_TRUE(CheckHasCapacity()); |
| 171 | } |
| 172 | // Test dot files are treated as individual files. |
| 173 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 2; ++i) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 174 | base::WriteFile(test_dir_.path().Append(StringPrintf(".file%d", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 175 | EXPECT_TRUE(CheckHasCapacity()); |
| 176 | } |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 177 | base::WriteFile(test_dir_.path().Append("normal.meta"), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 178 | EXPECT_FALSE(CheckHasCapacity()); |
| 179 | } |
| 180 | |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 181 | TEST_F(CrashCollectorTest, MetaData) { |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 182 | const char kMetaFileBasename[] = "generated.meta"; |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 183 | FilePath meta_file = test_dir_.path().Append(kMetaFileBasename); |
| 184 | FilePath payload_file = test_dir_.path().Append("payload-file"); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 185 | std::string contents; |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 186 | const char kPayload[] = "foo"; |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 187 | ASSERT_TRUE(base::WriteFile(payload_file, kPayload, strlen(kPayload))); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 188 | collector_.AddCrashMetaData("foo", "bar"); |
| 189 | collector_.WriteCrashMetaData(meta_file, "kernel", payload_file.value()); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 190 | EXPECT_TRUE(base::ReadFileToString(meta_file, &contents)); |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 191 | const std::string kExpectedMeta = |
| 192 | StringPrintf("foo=bar\n" |
| 193 | "exec_name=kernel\n" |
| 194 | "payload=%s\n" |
| 195 | "payload_size=3\n" |
| 196 | "done=1\n", |
| 197 | test_dir_.path().Append("payload-file").value().c_str()); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 198 | EXPECT_EQ(kExpectedMeta, contents); |
| 199 | |
| 200 | // Test target of symlink is not overwritten. |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 201 | payload_file = test_dir_.path().Append("payload2-file"); |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 202 | ASSERT_TRUE(base::WriteFile(payload_file, kPayload, strlen(kPayload))); |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 203 | FilePath meta_symlink_path = test_dir_.path().Append("symlink.meta"); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 204 | ASSERT_EQ(0, |
| 205 | symlink(kMetaFileBasename, |
| 206 | meta_symlink_path.value().c_str())); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 207 | ASSERT_TRUE(base::PathExists(meta_symlink_path)); |
Alex Vakulenko | 74dc624 | 2015-10-13 09:23:34 -0700 | [diff] [blame] | 208 | brillo::ClearLog(); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 209 | collector_.WriteCrashMetaData(meta_symlink_path, |
| 210 | "kernel", |
| 211 | payload_file.value()); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 212 | // Target metadata contents should have stayed the same. |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 213 | contents.clear(); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 214 | EXPECT_TRUE(base::ReadFileToString(meta_file, &contents)); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 215 | EXPECT_EQ(kExpectedMeta, contents); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 216 | EXPECT_TRUE(FindLog("Unable to write")); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 217 | |
| 218 | // Test target of dangling symlink is not created. |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 219 | base::DeleteFile(meta_file, false); |
| 220 | ASSERT_FALSE(base::PathExists(meta_file)); |
Alex Vakulenko | 74dc624 | 2015-10-13 09:23:34 -0700 | [diff] [blame] | 221 | brillo::ClearLog(); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 222 | collector_.WriteCrashMetaData(meta_symlink_path, "kernel", |
| 223 | payload_file.value()); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 224 | EXPECT_FALSE(base::PathExists(meta_file)); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 225 | EXPECT_TRUE(FindLog("Unable to write")); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 226 | } |
| 227 | |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 228 | TEST_F(CrashCollectorTest, GetLogContents) { |
Steve Fung | 78fcf66 | 2016-01-20 01:45:11 -0800 | [diff] [blame] | 229 | FilePath config_file = test_dir_.path().Append("crash_config"); |
| 230 | FilePath output_file = test_dir_.path().Append("crash_log"); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 231 | const char kConfigContents[] = |
Daniel Erat | 731da33 | 2015-01-28 09:48:10 -0700 | [diff] [blame] | 232 | "foobar=echo hello there | \\\n sed -e \"s/there/world/\""; |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 233 | ASSERT_TRUE( |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 234 | base::WriteFile(config_file, kConfigContents, strlen(kConfigContents))); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 235 | base::DeleteFile(FilePath(output_file), false); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 236 | EXPECT_FALSE(collector_.GetLogContents(config_file, |
| 237 | "barfoo", |
| 238 | output_file)); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 239 | EXPECT_FALSE(base::PathExists(output_file)); |
| 240 | base::DeleteFile(FilePath(output_file), false); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 241 | EXPECT_TRUE(collector_.GetLogContents(config_file, |
| 242 | "foobar", |
| 243 | output_file)); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 244 | ASSERT_TRUE(base::PathExists(output_file)); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 245 | std::string contents; |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 246 | EXPECT_TRUE(base::ReadFileToString(output_file, &contents)); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 247 | EXPECT_EQ("hello world\n", contents); |
| 248 | } |