Mike Frysinger | 57b261c | 2012-04-11 14:47:09 -0400 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 5 | #include "crash-reporter/crash_collector_test.h" |
| 6 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 7 | #include <unistd.h> |
| 8 | |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 9 | #include <dbus/dbus-glib-lowlevel.h> |
| 10 | #include <glib.h> |
| 11 | |
Ben Chan | ab6cc90 | 2014-09-05 08:21:06 -0700 | [diff] [blame^] | 12 | #include <base/files/file_util.h> |
Ben Chan | 7e77690 | 2014-06-18 13:19:51 -0700 | [diff] [blame] | 13 | #include <base/strings/string_util.h> |
| 14 | #include <base/strings/stringprintf.h> |
| 15 | #include <chromeos/syslog_logging.h> |
| 16 | #include <chromeos/test_helpers.h> |
| 17 | #include <gtest/gtest.h> |
| 18 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 19 | #include "crash-reporter/crash_collector.h" |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 20 | |
Simon Que | 9f90aca | 2013-02-19 17:19:52 -0800 | [diff] [blame] | 21 | using base::FilePath; |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 22 | using base::StringPrintf; |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 23 | using chromeos::FindLog; |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 24 | using ::testing::Return; |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 25 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 26 | void CountCrash() { |
| 27 | ADD_FAILURE(); |
| 28 | } |
| 29 | |
| 30 | bool IsMetrics() { |
| 31 | ADD_FAILURE(); |
| 32 | return false; |
| 33 | } |
| 34 | |
| 35 | class CrashCollectorTest : public ::testing::Test { |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 36 | public: |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 37 | void SetUp() { |
Lei Zhang | 9b1f300 | 2014-04-24 02:10:57 -0700 | [diff] [blame] | 38 | collector_.Initialize(CountCrash, IsMetrics); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 39 | test_dir_ = FilePath("test"); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 40 | base::CreateDirectory(test_dir_); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 41 | chromeos::ClearLog(); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 42 | } |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 43 | |
| 44 | void TearDown() { |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 45 | base::DeleteFile(test_dir_, true); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | bool CheckHasCapacity(); |
| 49 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 50 | protected: |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 51 | CrashCollectorMock collector_; |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 52 | FilePath test_dir_; |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 53 | }; |
| 54 | |
| 55 | TEST_F(CrashCollectorTest, Initialize) { |
| 56 | ASSERT_TRUE(CountCrash == collector_.count_crash_function_); |
| 57 | ASSERT_TRUE(IsMetrics == collector_.is_feedback_allowed_function_); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 58 | } |
| 59 | |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 60 | TEST_F(CrashCollectorTest, WriteNewFile) { |
| 61 | FilePath test_file = test_dir_.Append("test_new"); |
| 62 | const char kBuffer[] = "buffer"; |
| 63 | EXPECT_EQ(strlen(kBuffer), |
| 64 | collector_.WriteNewFile(test_file, |
| 65 | kBuffer, |
| 66 | strlen(kBuffer))); |
| 67 | EXPECT_LT(collector_.WriteNewFile(test_file, |
| 68 | kBuffer, |
| 69 | strlen(kBuffer)), 0); |
| 70 | } |
| 71 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 72 | TEST_F(CrashCollectorTest, Sanitize) { |
| 73 | EXPECT_EQ("chrome", collector_.Sanitize("chrome")); |
| 74 | EXPECT_EQ("CHROME", collector_.Sanitize("CHROME")); |
| 75 | EXPECT_EQ("1chrome2", collector_.Sanitize("1chrome2")); |
| 76 | EXPECT_EQ("chrome__deleted_", collector_.Sanitize("chrome (deleted)")); |
| 77 | EXPECT_EQ("foo_bar", collector_.Sanitize("foo.bar")); |
| 78 | EXPECT_EQ("", collector_.Sanitize("")); |
| 79 | EXPECT_EQ("_", collector_.Sanitize(" ")); |
| 80 | } |
| 81 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 82 | TEST_F(CrashCollectorTest, GetCrashDirectoryInfo) { |
| 83 | FilePath path; |
| 84 | const int kRootUid = 0; |
| 85 | const int kRootGid = 0; |
| 86 | const int kNtpUid = 5; |
| 87 | const int kChronosUid = 1000; |
| 88 | const int kChronosGid = 1001; |
| 89 | const mode_t kExpectedSystemMode = 01755; |
| 90 | const mode_t kExpectedUserMode = 0755; |
| 91 | |
| 92 | mode_t directory_mode; |
| 93 | uid_t directory_owner; |
| 94 | gid_t directory_group; |
| 95 | |
| 96 | path = collector_.GetCrashDirectoryInfo(kRootUid, |
| 97 | kChronosUid, |
| 98 | kChronosGid, |
| 99 | &directory_mode, |
| 100 | &directory_owner, |
| 101 | &directory_group); |
| 102 | EXPECT_EQ("/var/spool/crash", path.value()); |
| 103 | EXPECT_EQ(kExpectedSystemMode, directory_mode); |
| 104 | EXPECT_EQ(kRootUid, directory_owner); |
| 105 | EXPECT_EQ(kRootGid, directory_group); |
| 106 | |
| 107 | path = collector_.GetCrashDirectoryInfo(kNtpUid, |
| 108 | kChronosUid, |
| 109 | kChronosGid, |
| 110 | &directory_mode, |
| 111 | &directory_owner, |
| 112 | &directory_group); |
| 113 | EXPECT_EQ("/var/spool/crash", path.value()); |
| 114 | EXPECT_EQ(kExpectedSystemMode, directory_mode); |
| 115 | EXPECT_EQ(kRootUid, directory_owner); |
| 116 | EXPECT_EQ(kRootGid, directory_group); |
| 117 | |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 118 | // No need to destroy the hash as GetCrashDirectoryInfo() will do it for us. |
Ben Chan | 7e77690 | 2014-06-18 13:19:51 -0700 | [diff] [blame] | 119 | GHashTable *active_sessions = g_hash_table_new(g_str_hash, g_str_equal); |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 120 | char kUser[] = "chicken@butt.com"; |
| 121 | char kHash[] = "hashcakes"; |
Ben Chan | 7e77690 | 2014-06-18 13:19:51 -0700 | [diff] [blame] | 122 | g_hash_table_insert(active_sessions, |
| 123 | static_cast<gpointer>(kUser), |
| 124 | static_cast<gpointer>(kHash)); |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 125 | EXPECT_CALL(collector_, GetActiveUserSessions()) |
| 126 | .WillOnce(Return(active_sessions)); |
| 127 | |
| 128 | EXPECT_EQ(collector_.IsUserSpecificDirectoryEnabled(), true); |
| 129 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 130 | path = collector_.GetCrashDirectoryInfo(kChronosUid, |
| 131 | kChronosUid, |
| 132 | kChronosGid, |
| 133 | &directory_mode, |
| 134 | &directory_owner, |
| 135 | &directory_group); |
Mike Frysinger | 37843a9 | 2013-06-11 17:03:59 -0400 | [diff] [blame] | 136 | EXPECT_EQ("/home/user/hashcakes/crash", path.value()); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 137 | EXPECT_EQ(kExpectedUserMode, directory_mode); |
| 138 | EXPECT_EQ(kChronosUid, directory_owner); |
| 139 | EXPECT_EQ(kChronosGid, directory_group); |
| 140 | } |
| 141 | |
| 142 | TEST_F(CrashCollectorTest, FormatDumpBasename) { |
| 143 | struct tm tm = {0}; |
| 144 | tm.tm_sec = 15; |
| 145 | tm.tm_min = 50; |
| 146 | tm.tm_hour = 13; |
| 147 | tm.tm_mday = 23; |
| 148 | tm.tm_mon = 4; |
| 149 | tm.tm_year = 110; |
| 150 | tm.tm_isdst = -1; |
| 151 | std::string basename = |
| 152 | collector_.FormatDumpBasename("foo", mktime(&tm), 100); |
| 153 | ASSERT_EQ("foo.20100523.135015.100", basename); |
| 154 | } |
| 155 | |
Ken Mixter | 207694d | 2010-10-28 15:42:37 -0700 | [diff] [blame] | 156 | TEST_F(CrashCollectorTest, GetCrashPath) { |
| 157 | EXPECT_EQ("/var/spool/crash/myprog.20100101.1200.1234.core", |
| 158 | collector_.GetCrashPath(FilePath("/var/spool/crash"), |
| 159 | "myprog.20100101.1200.1234", |
| 160 | "core").value()); |
| 161 | EXPECT_EQ("/home/chronos/user/crash/chrome.20100101.1200.1234.dmp", |
| 162 | collector_.GetCrashPath(FilePath("/home/chronos/user/crash"), |
| 163 | "chrome.20100101.1200.1234", |
| 164 | "dmp").value()); |
| 165 | } |
| 166 | |
| 167 | |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 168 | bool CrashCollectorTest::CheckHasCapacity() { |
| 169 | static const char kFullMessage[] = "Crash directory test already full"; |
| 170 | bool has_capacity = collector_.CheckHasCapacity(test_dir_); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 171 | bool has_message = FindLog(kFullMessage); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 172 | EXPECT_EQ(has_message, !has_capacity); |
| 173 | return has_capacity; |
| 174 | } |
| 175 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 176 | TEST_F(CrashCollectorTest, CheckHasCapacityUsual) { |
| 177 | // Test kMaxCrashDirectorySize - 1 non-meta files can be added. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 178 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 179 | base::WriteFile(test_dir_.Append(StringPrintf("file%d.core", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 180 | EXPECT_TRUE(CheckHasCapacity()); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 181 | } |
| 182 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 183 | // Test an additional kMaxCrashDirectorySize - 1 meta files fit. |
| 184 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 185 | base::WriteFile(test_dir_.Append(StringPrintf("file%d.meta", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 186 | EXPECT_TRUE(CheckHasCapacity()); |
| 187 | } |
| 188 | |
| 189 | // Test an additional kMaxCrashDirectorySize meta files don't fit. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 190 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 191 | base::WriteFile(test_dir_.Append(StringPrintf("overage%d.meta", i)), "", 0); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 192 | EXPECT_FALSE(CheckHasCapacity()); |
| 193 | } |
| 194 | } |
| 195 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 196 | TEST_F(CrashCollectorTest, CheckHasCapacityCorrectBasename) { |
| 197 | // Test kMaxCrashDirectorySize - 1 files can be added. |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 198 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 1; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 199 | base::WriteFile(test_dir_.Append(StringPrintf("file.%d.core", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 200 | EXPECT_TRUE(CheckHasCapacity()); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 201 | } |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 202 | base::WriteFile(test_dir_.Append("file.last.core"), "", 0); |
Ken Mixter | 04ec10f | 2010-08-26 16:02:02 -0700 | [diff] [blame] | 203 | EXPECT_FALSE(CheckHasCapacity()); |
| 204 | } |
| 205 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 206 | TEST_F(CrashCollectorTest, CheckHasCapacityStrangeNames) { |
| 207 | // Test many files with different extensions and same base fit. |
| 208 | for (int i = 0; i < 5 * CrashCollector::kMaxCrashDirectorySize; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 209 | base::WriteFile(test_dir_.Append(StringPrintf("a.%d", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 210 | EXPECT_TRUE(CheckHasCapacity()); |
| 211 | } |
| 212 | // Test dot files are treated as individual files. |
| 213 | for (int i = 0; i < CrashCollector::kMaxCrashDirectorySize - 2; ++i) { |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 214 | base::WriteFile(test_dir_.Append(StringPrintf(".file%d", i)), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 215 | EXPECT_TRUE(CheckHasCapacity()); |
| 216 | } |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 217 | base::WriteFile(test_dir_.Append("normal.meta"), "", 0); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 218 | EXPECT_FALSE(CheckHasCapacity()); |
| 219 | } |
| 220 | |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 221 | TEST_F(CrashCollectorTest, IsCommentLine) { |
| 222 | EXPECT_FALSE(CrashCollector::IsCommentLine("")); |
| 223 | EXPECT_TRUE(CrashCollector::IsCommentLine("#")); |
| 224 | EXPECT_TRUE(CrashCollector::IsCommentLine("#real comment")); |
| 225 | EXPECT_TRUE(CrashCollector::IsCommentLine(" # real comment")); |
| 226 | EXPECT_FALSE(CrashCollector::IsCommentLine("not comment")); |
| 227 | EXPECT_FALSE(CrashCollector::IsCommentLine(" not comment")); |
| 228 | } |
| 229 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 230 | TEST_F(CrashCollectorTest, ReadKeyValueFile) { |
| 231 | const char *contents = ("a=b\n" |
| 232 | "\n" |
| 233 | " c=d \n"); |
| 234 | FilePath path(test_dir_.Append("keyval")); |
| 235 | std::map<std::string, std::string> dictionary; |
| 236 | std::map<std::string, std::string>::iterator i; |
| 237 | |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 238 | base::WriteFile(path, contents, strlen(contents)); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 239 | |
| 240 | EXPECT_TRUE(collector_.ReadKeyValueFile(path, '=', &dictionary)); |
| 241 | i = dictionary.find("a"); |
| 242 | EXPECT_TRUE(i != dictionary.end() && i->second == "b"); |
| 243 | i = dictionary.find("c"); |
| 244 | EXPECT_TRUE(i != dictionary.end() && i->second == "d"); |
| 245 | |
| 246 | dictionary.clear(); |
| 247 | |
| 248 | contents = ("a=b c d\n" |
| 249 | "e\n" |
| 250 | " f g = h\n" |
| 251 | "i=j\n" |
| 252 | "=k\n" |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 253 | "#comment=0\n" |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 254 | "l=\n"); |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 255 | base::WriteFile(path, contents, strlen(contents)); |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 256 | |
| 257 | EXPECT_FALSE(collector_.ReadKeyValueFile(path, '=', &dictionary)); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 258 | EXPECT_EQ(5, dictionary.size()); |
| 259 | |
Ken Mixter | ee849c5 | 2010-09-30 15:30:10 -0700 | [diff] [blame] | 260 | i = dictionary.find("a"); |
| 261 | EXPECT_TRUE(i != dictionary.end() && i->second == "b c d"); |
| 262 | i = dictionary.find("e"); |
| 263 | EXPECT_TRUE(i == dictionary.end()); |
| 264 | i = dictionary.find("f g"); |
| 265 | EXPECT_TRUE(i != dictionary.end() && i->second == "h"); |
| 266 | i = dictionary.find("i"); |
| 267 | EXPECT_TRUE(i != dictionary.end() && i->second == "j"); |
| 268 | i = dictionary.find(""); |
| 269 | EXPECT_TRUE(i != dictionary.end() && i->second == "k"); |
| 270 | i = dictionary.find("l"); |
| 271 | EXPECT_TRUE(i != dictionary.end() && i->second == ""); |
| 272 | } |
| 273 | |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 274 | TEST_F(CrashCollectorTest, MetaData) { |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 275 | const char kMetaFileBasename[] = "generated.meta"; |
| 276 | FilePath meta_file = test_dir_.Append(kMetaFileBasename); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 277 | FilePath lsb_release = test_dir_.Append("lsb-release"); |
| 278 | FilePath payload_file = test_dir_.Append("payload-file"); |
| 279 | std::string contents; |
Lei Zhang | 9b1f300 | 2014-04-24 02:10:57 -0700 | [diff] [blame] | 280 | collector_.lsb_release_ = lsb_release.value(); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 281 | const char kLsbContents[] = "CHROMEOS_RELEASE_VERSION=version\n"; |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 282 | ASSERT_TRUE(base::WriteFile(lsb_release, kLsbContents, strlen(kLsbContents))); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 283 | const char kPayload[] = "foo"; |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 284 | ASSERT_TRUE(base::WriteFile(payload_file, kPayload, strlen(kPayload))); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 285 | collector_.AddCrashMetaData("foo", "bar"); |
| 286 | collector_.WriteCrashMetaData(meta_file, "kernel", payload_file.value()); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 287 | EXPECT_TRUE(base::ReadFileToString(meta_file, &contents)); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 288 | const char kExpectedMeta[] = |
| 289 | "foo=bar\n" |
| 290 | "exec_name=kernel\n" |
| 291 | "ver=version\n" |
| 292 | "payload=test/payload-file\n" |
| 293 | "payload_size=3\n" |
| 294 | "done=1\n"; |
| 295 | EXPECT_EQ(kExpectedMeta, contents); |
| 296 | |
| 297 | // Test target of symlink is not overwritten. |
| 298 | payload_file = test_dir_.Append("payload2-file"); |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 299 | ASSERT_TRUE(base::WriteFile(payload_file, kPayload, strlen(kPayload))); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 300 | FilePath meta_symlink_path = test_dir_.Append("symlink.meta"); |
| 301 | ASSERT_EQ(0, |
| 302 | symlink(kMetaFileBasename, |
| 303 | meta_symlink_path.value().c_str())); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 304 | ASSERT_TRUE(base::PathExists(meta_symlink_path)); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 305 | chromeos::ClearLog(); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 306 | collector_.WriteCrashMetaData(meta_symlink_path, |
| 307 | "kernel", |
| 308 | payload_file.value()); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 309 | // Target metadata contents should have stayed the same. |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 310 | contents.clear(); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 311 | EXPECT_TRUE(base::ReadFileToString(meta_file, &contents)); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 312 | EXPECT_EQ(kExpectedMeta, contents); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 313 | EXPECT_TRUE(FindLog("Unable to write")); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 314 | |
| 315 | // Test target of dangling symlink is not created. |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 316 | base::DeleteFile(meta_file, false); |
| 317 | ASSERT_FALSE(base::PathExists(meta_file)); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 318 | chromeos::ClearLog(); |
Ken Mixter | 9b34647 | 2010-11-07 13:45:45 -0800 | [diff] [blame] | 319 | collector_.WriteCrashMetaData(meta_symlink_path, "kernel", |
| 320 | payload_file.value()); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 321 | EXPECT_FALSE(base::PathExists(meta_file)); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 322 | EXPECT_TRUE(FindLog("Unable to write")); |
Ken Mixter | afcf808 | 2010-10-26 14:45:01 -0700 | [diff] [blame] | 323 | } |
| 324 | |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 325 | TEST_F(CrashCollectorTest, GetLogContents) { |
| 326 | FilePath config_file = test_dir_.Append("crash_config"); |
| 327 | FilePath output_file = test_dir_.Append("crash_log"); |
| 328 | const char kConfigContents[] = |
| 329 | "foobar:echo hello there | sed -e \"s/there/world/\""; |
| 330 | ASSERT_TRUE( |
Ben Chan | f30c641 | 2014-05-22 23:09:01 -0700 | [diff] [blame] | 331 | base::WriteFile(config_file, kConfigContents, strlen(kConfigContents))); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 332 | base::DeleteFile(FilePath(output_file), false); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 333 | EXPECT_FALSE(collector_.GetLogContents(config_file, |
| 334 | "barfoo", |
| 335 | output_file)); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 336 | EXPECT_FALSE(base::PathExists(output_file)); |
| 337 | base::DeleteFile(FilePath(output_file), false); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 338 | EXPECT_TRUE(collector_.GetLogContents(config_file, |
| 339 | "foobar", |
| 340 | output_file)); |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 341 | ASSERT_TRUE(base::PathExists(output_file)); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 342 | std::string contents; |
Mike Frysinger | a557c11 | 2014-02-05 22:55:39 -0500 | [diff] [blame] | 343 | EXPECT_TRUE(base::ReadFileToString(output_file, &contents)); |
Ken Mixter | c49dbd4 | 2010-12-14 17:44:11 -0800 | [diff] [blame] | 344 | EXPECT_EQ("hello world\n", contents); |
| 345 | } |
| 346 | |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 347 | int main(int argc, char **argv) { |
Mike Frysinger | f19b518 | 2013-05-17 19:36:47 -0400 | [diff] [blame] | 348 | ::g_type_init(); |
Ken Mixter | a324932 | 2011-03-03 08:47:38 -0800 | [diff] [blame] | 349 | SetUpTests(&argc, argv, false); |
Ken Mixter | 0340316 | 2010-08-18 15:23:16 -0700 | [diff] [blame] | 350 | return RUN_ALL_TESTS(); |
| 351 | } |