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| 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 "chromeos/device_event_log_impl.h" | |
| 6 | |
| 7 #include <algorithm> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/compiler_specific.h" | |
| 11 #include "base/format_macros.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/strings/string_split.h" | |
| 14 #include "base/strings/stringprintf.h" | |
| 15 #include "testing/gtest/include/gtest/gtest.h" | |
| 16 | |
| 17 namespace chromeos { | |
| 18 | |
| 19 namespace device_event_log { | |
| 20 | |
| 21 namespace { | |
| 22 | |
| 23 const size_t kDefaultMaxEvents = 100; | |
| 24 LogLevel kDefaultLevel = LOG_LEVEL_EVENT; | |
| 25 LogType kDefaultType = LOG_TYPE_NETWORK; | |
| 26 | |
| 27 } // namespace | |
| 28 | |
| 29 class DeviceEventLogTest : public testing::Test { | |
| 30 public: | |
| 31 DeviceEventLogTest() {} | |
| 32 | |
| 33 void SetUp() override { | |
| 34 impl_.reset(new DeviceEventLogImpl(kDefaultMaxEvents)); | |
| 35 } | |
| 36 | |
| 37 void TearDown() override { impl_.reset(); } | |
| 38 | |
| 39 protected: | |
| 40 std::string SkipTime(const std::string& input) { | |
| 41 std::string output; | |
| 42 std::vector<std::string> lines; | |
| 43 base::SplitString(input, '\n', &lines); | |
| 44 for (size_t i = 0; i < lines.size(); ++i) { | |
| 45 size_t n = lines[i].find(']'); | |
| 46 if (n != std::string::npos) | |
| 47 output += "[time] " + lines[i].substr(n + 2) + '\n'; | |
| 48 else | |
| 49 output += lines[i]; | |
| 50 } | |
| 51 return output; | |
| 52 } | |
| 53 | |
| 54 size_t CountLines(const std::string& input) { | |
| 55 return std::count(input.begin(), input.end(), '\n'); | |
| 56 } | |
| 57 | |
| 58 std::string GetLogString(StringOrder order, | |
| 59 const std::string& format, | |
| 60 LogLevel max_level, | |
| 61 size_t max_events) { | |
| 62 return impl_->GetAsString(order, format, "", max_level, max_events); | |
| 63 } | |
| 64 | |
| 65 std::string GetOrderedString(StringOrder order, size_t max_events) { | |
| 66 return impl_->GetAsString(order, "file", "", kDefaultLevel, max_events); | |
| 67 } | |
| 68 | |
| 69 std::string GetLogStringForType(const std::string& types) { | |
| 70 return impl_->GetAsString(OLDEST_FIRST, "type", types, kDefaultLevel, 0); | |
| 71 } | |
| 72 | |
| 73 void AddNetworkEntry(const char* file, | |
| 74 int line, | |
| 75 LogLevel level, | |
| 76 const std::string& event) { | |
| 77 impl_->AddEntry(file, line, kDefaultType, level, event); | |
| 78 } | |
| 79 | |
| 80 void AddTestEvent(LogLevel level, const std::string& event) { | |
| 81 AddNetworkEntry("file", 0, level, event); | |
| 82 } | |
| 83 | |
| 84 void AddEventType(LogType type, const std::string& event) { | |
| 85 impl_->AddEntry("file", 0, type, kDefaultLevel, event); | |
| 86 } | |
| 87 | |
| 88 size_t GetMaxEntries() const { return impl_->max_entries(); } | |
| 89 | |
| 90 scoped_ptr<DeviceEventLogImpl> impl_; | |
| 91 | |
| 92 private: | |
| 93 DISALLOW_COPY_AND_ASSIGN(DeviceEventLogTest); | |
| 94 }; | |
| 95 | |
| 96 TEST_F(DeviceEventLogTest, TestNetworkEvents) { | |
| 97 std::string output_none = GetOrderedString(OLDEST_FIRST, 0); | |
| 98 EXPECT_EQ("No Log Entries.", output_none); | |
| 99 | |
| 100 LogLevel level = kDefaultLevel; | |
| 101 AddNetworkEntry("file1", 1, level, "event1"); | |
| 102 AddNetworkEntry("file2", 2, level, "event2"); | |
| 103 AddNetworkEntry("file3", 3, level, "event3"); | |
| 104 AddNetworkEntry("file3", 3, level, "event3"); | |
| 105 | |
| 106 const std::string expected_output_oldest_first( | |
| 107 "file1:1 event1\n" | |
| 108 "file2:2 event2\n" | |
| 109 "file3:3 event3 (2)\n"); | |
| 110 std::string output_oldest_first = GetOrderedString(OLDEST_FIRST, 0); | |
| 111 EXPECT_EQ(expected_output_oldest_first, output_oldest_first); | |
| 112 | |
| 113 const std::string expected_output_oldest_first_short( | |
| 114 "file2:2 event2\n" | |
| 115 "file3:3 event3 (2)\n"); | |
| 116 std::string output_oldest_first_short = GetOrderedString(OLDEST_FIRST, 2); | |
| 117 EXPECT_EQ(expected_output_oldest_first_short, output_oldest_first_short); | |
| 118 | |
| 119 const std::string expected_output_newest_first( | |
| 120 "file3:3 event3 (2)\n" | |
| 121 "file2:2 event2\n" | |
| 122 "file1:1 event1\n"); | |
| 123 std::string output_newest_first = GetOrderedString(NEWEST_FIRST, 0); | |
| 124 EXPECT_EQ(expected_output_newest_first, output_newest_first); | |
| 125 | |
| 126 const std::string expected_output_newest_first_short( | |
| 127 "file3:3 event3 (2)\n" | |
| 128 "file2:2 event2\n"); | |
| 129 std::string output_newest_first_short = GetOrderedString(NEWEST_FIRST, 2); | |
| 130 EXPECT_EQ(expected_output_newest_first_short, output_newest_first_short); | |
| 131 } | |
| 132 | |
| 133 TEST_F(DeviceEventLogTest, TestMaxEntries) { | |
| 134 const size_t max_entries = GetMaxEntries(); | |
| 135 const size_t entries_to_add = max_entries + 3; | |
| 136 for (size_t i = 0; i < entries_to_add; ++i) { | |
| 137 AddTestEvent(LOG_LEVEL_EVENT, base::StringPrintf("event_%" PRIuS, i)); | |
| 138 } | |
| 139 std::string output = GetOrderedString(OLDEST_FIRST, 0); | |
| 140 size_t output_lines = CountLines(output); | |
| 141 EXPECT_EQ(max_entries, output_lines); | |
| 142 } | |
| 143 | |
| 144 TEST_F(DeviceEventLogTest, TestStringFormat) { | |
| 145 AddTestEvent(LOG_LEVEL_ERROR, "event0"); | |
| 146 EXPECT_EQ("file:0 event0\n", | |
| 147 GetLogString(OLDEST_FIRST, "file", kDefaultLevel, 1)); | |
| 148 EXPECT_EQ("[time] event0\n", | |
| 149 SkipTime(GetLogString(OLDEST_FIRST, "time", kDefaultLevel, 1))); | |
| 150 EXPECT_EQ("event0\n", GetLogString(OLDEST_FIRST, "", kDefaultLevel, 1)); | |
| 151 EXPECT_EQ("<b><i>event0</i></b>\n", | |
| 152 GetLogString(OLDEST_FIRST, "html", kDefaultLevel, 1)); | |
| 153 EXPECT_EQ( | |
| 154 "[time] file:0 event0\n", | |
| 155 SkipTime(GetLogString(OLDEST_FIRST, "file,time", kDefaultLevel, 1))); | |
| 156 | |
| 157 AddTestEvent(LOG_LEVEL_DEBUG, "event1"); | |
| 158 EXPECT_EQ("[time] file:0 <i>event1</i>\n", | |
| 159 SkipTime(GetLogString(OLDEST_FIRST, "file,time,html", | |
| 160 LOG_LEVEL_DEBUG, 1))); | |
| 161 | |
| 162 AddTestEvent(kDefaultLevel, "event2"); | |
| 163 EXPECT_EQ("Network: file:0 event2\n", | |
| 164 GetLogString(OLDEST_FIRST, "file,type", kDefaultLevel, 1)); | |
| 165 } | |
| 166 | |
| 167 TEST_F(DeviceEventLogTest, TestLogLevel) { | |
| 168 AddTestEvent(LOG_LEVEL_ERROR, "error1"); | |
| 169 AddTestEvent(LOG_LEVEL_ERROR, "error2"); | |
| 170 AddTestEvent(LOG_LEVEL_EVENT, "event3"); | |
| 171 AddTestEvent(LOG_LEVEL_ERROR, "error4"); | |
| 172 AddTestEvent(LOG_LEVEL_EVENT, "event5"); | |
| 173 AddTestEvent(LOG_LEVEL_DEBUG, "debug6"); | |
| 174 | |
| 175 std::string out; | |
| 176 out = GetLogString(OLDEST_FIRST, "", LOG_LEVEL_ERROR, 0); | |
| 177 EXPECT_EQ(3u, CountLines(out)); | |
| 178 out = GetLogString(OLDEST_FIRST, "", LOG_LEVEL_EVENT, 0); | |
| 179 EXPECT_EQ(5u, CountLines(out)); | |
| 180 out = GetLogString(OLDEST_FIRST, "", LOG_LEVEL_DEBUG, 0); | |
| 181 EXPECT_EQ(6u, CountLines(out)); | |
| 182 | |
| 183 // Test max_level. Get only the ERROR entries. | |
| 184 out = GetLogString(OLDEST_FIRST, "", LOG_LEVEL_ERROR, 0); | |
| 185 EXPECT_EQ("error1\nerror2\nerror4\n", out); | |
| 186 } | |
| 187 | |
| 188 TEST_F(DeviceEventLogTest, TestMaxEvents) { | |
| 189 AddTestEvent(LOG_LEVEL_EVENT, "event1"); | |
| 190 AddTestEvent(LOG_LEVEL_ERROR, "error2"); | |
| 191 AddTestEvent(LOG_LEVEL_EVENT, "event3"); | |
| 192 AddTestEvent(LOG_LEVEL_ERROR, "error4"); | |
| 193 AddTestEvent(LOG_LEVEL_EVENT, "event5"); | |
| 194 | |
| 195 // Oldest first | |
| 196 EXPECT_EQ("error4\n", GetLogString(OLDEST_FIRST, "", LOG_LEVEL_ERROR, 1)); | |
| 197 | |
| 198 EXPECT_EQ("error2\nerror4\n", | |
| 199 GetLogString(OLDEST_FIRST, "", LOG_LEVEL_ERROR, 2)); | |
| 200 | |
| 201 EXPECT_EQ("event3\nerror4\nevent5\n", | |
| 202 GetLogString(OLDEST_FIRST, "", LOG_LEVEL_EVENT, 3)); | |
| 203 | |
| 204 EXPECT_EQ("error2\nevent3\nerror4\nevent5\n", | |
| 205 GetLogString(OLDEST_FIRST, "", LOG_LEVEL_EVENT, 4)); | |
| 206 | |
| 207 EXPECT_EQ("event1\nerror2\nevent3\nerror4\nevent5\n", | |
| 208 GetLogString(OLDEST_FIRST, "", LOG_LEVEL_EVENT, 5)); | |
| 209 | |
| 210 // Newest first | |
| 211 EXPECT_EQ("error4\n", GetLogString(NEWEST_FIRST, "", LOG_LEVEL_ERROR, 1)); | |
| 212 | |
| 213 EXPECT_EQ("error4\nerror2\n", | |
| 214 GetLogString(NEWEST_FIRST, "", LOG_LEVEL_ERROR, 2)); | |
| 215 | |
| 216 EXPECT_EQ("event5\nerror4\nevent3\n", | |
| 217 GetLogString(NEWEST_FIRST, "", LOG_LEVEL_EVENT, 3)); | |
| 218 | |
| 219 EXPECT_EQ("event5\nerror4\nevent3\nerror2\n", | |
| 220 GetLogString(NEWEST_FIRST, "", LOG_LEVEL_EVENT, 4)); | |
| 221 | |
| 222 EXPECT_EQ("event5\nerror4\nevent3\nerror2\nevent1\n", | |
| 223 GetLogString(NEWEST_FIRST, "", LOG_LEVEL_EVENT, 5)); | |
| 224 } | |
| 225 | |
| 226 TEST_F(DeviceEventLogTest, TestMaxErrors) { | |
| 227 const int kMaxTestEntries = 4; | |
| 228 impl_.reset(new DeviceEventLogImpl(kMaxTestEntries)); | |
| 229 AddTestEvent(LOG_LEVEL_EVENT, "event1"); | |
| 230 AddTestEvent(LOG_LEVEL_ERROR, "error2"); | |
| 231 AddTestEvent(LOG_LEVEL_EVENT, "event3"); | |
| 232 AddTestEvent(LOG_LEVEL_ERROR, "error4"); | |
| 233 AddTestEvent(LOG_LEVEL_EVENT, "event5"); | |
| 234 AddTestEvent(LOG_LEVEL_EVENT, "event6"); | |
| 235 EXPECT_EQ("error2\nerror4\nevent5\nevent6\n", | |
| 236 GetLogString(OLDEST_FIRST, "", LOG_LEVEL_DEBUG, 0)); | |
| 237 } | |
| 238 | |
| 239 TEST_F(DeviceEventLogTest, TestType) { | |
| 240 AddEventType(LOG_TYPE_NETWORK, "event1"); | |
| 241 AddEventType(LOG_TYPE_POWER, "event2"); | |
| 242 AddEventType(LOG_TYPE_NETWORK, "event3"); | |
| 243 AddEventType(LOG_TYPE_POWER, "event4"); | |
| 244 AddEventType(LOG_TYPE_NETWORK, "event5"); | |
| 245 AddEventType(LOG_TYPE_NETWORK, "event6"); | |
| 246 EXPECT_EQ( | |
| 247 "Network: event1\nNetwork: event3\nNetwork: event5\nNetwork: event6\n", | |
| 248 GetLogStringForType("network")); | |
| 249 const std::string power_events("Power: event2\nPower: event4\n"); | |
| 250 EXPECT_EQ(power_events, GetLogStringForType("power")); | |
| 251 EXPECT_EQ(power_events, GetLogStringForType("non-network")); | |
| 252 const std::string all_events( | |
| 253 "Network: event1\n" | |
| 254 "Power: event2\n" | |
| 255 "Network: event3\n" | |
| 256 "Power: event4\n" | |
| 257 "Network: event5\n" | |
| 258 "Network: event6\n"); | |
| 259 EXPECT_EQ(all_events, GetLogStringForType("network,power")); | |
| 260 EXPECT_EQ(all_events, GetLogStringForType("")); | |
| 261 } | |
| 262 | |
| 263 } // namespace device_event_log | |
| 264 | |
| 265 } // namespace chromeos | |
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Chromium Code Reviews
Issue 919183002:
Move chromeos::device_event_log into components. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master