Tianjie Xu | 98333a8 | 2017-09-22 21:29:29 -0700 | [diff] [blame] | 1 | // |
| 2 | // Copyright (C) 2017 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 | // |
| 16 | |
| 17 | #include "update_engine/metrics_reporter_omaha.h" |
| 18 | |
| 19 | #include <memory> |
| 20 | #include <string> |
| 21 | |
| 22 | #include <base/time/time.h> |
| 23 | #include <gmock/gmock.h> |
| 24 | #include <gtest/gtest.h> |
| 25 | #include <metrics/metrics_library_mock.h> |
| 26 | |
| 27 | #include "update_engine/common/fake_clock.h" |
| 28 | #include "update_engine/common/fake_prefs.h" |
| 29 | #include "update_engine/fake_system_state.h" |
| 30 | |
| 31 | using base::TimeDelta; |
| 32 | using testing::AnyNumber; |
| 33 | using testing::_; |
| 34 | |
| 35 | namespace chromeos_update_engine { |
| 36 | class MetricsReporterOmahaTest : public ::testing::Test { |
| 37 | protected: |
| 38 | MetricsReporterOmahaTest() = default; |
| 39 | |
| 40 | // Reset the metrics_lib_ to a mock library. |
| 41 | void SetUp() override { |
| 42 | mock_metrics_lib_ = new testing::NiceMock<MetricsLibraryMock>(); |
| 43 | reporter_.metrics_lib_.reset(mock_metrics_lib_); |
| 44 | } |
| 45 | |
| 46 | testing::NiceMock<MetricsLibraryMock>* mock_metrics_lib_; |
| 47 | MetricsReporterOmaha reporter_; |
| 48 | }; |
| 49 | |
| 50 | TEST_F(MetricsReporterOmahaTest, ReportDailyMetrics) { |
| 51 | TimeDelta age = TimeDelta::FromDays(10); |
| 52 | EXPECT_CALL(*mock_metrics_lib_, |
| 53 | SendToUMA(metrics::kMetricDailyOSAgeDays, _, _, _, _)) |
| 54 | .Times(1); |
| 55 | |
| 56 | reporter_.ReportDailyMetrics(age); |
| 57 | } |
| 58 | |
| 59 | TEST_F(MetricsReporterOmahaTest, ReportUpdateCheckMetrics) { |
| 60 | FakeSystemState fake_system_state; |
| 61 | FakeClock fake_clock; |
| 62 | FakePrefs fake_prefs; |
| 63 | |
| 64 | // We need to execute the report twice to test the time since last report. |
| 65 | fake_system_state.set_clock(&fake_clock); |
| 66 | fake_system_state.set_prefs(&fake_prefs); |
| 67 | fake_clock.SetWallclockTime(base::Time::FromInternalValue(1000000)); |
| 68 | fake_clock.SetMonotonicTime(base::Time::FromInternalValue(1000000)); |
| 69 | |
| 70 | metrics::CheckResult result = metrics::CheckResult::kUpdateAvailable; |
| 71 | metrics::CheckReaction reaction = metrics::CheckReaction::kIgnored; |
| 72 | metrics::DownloadErrorCode error_code = |
| 73 | metrics::DownloadErrorCode::kHttpStatus200; |
| 74 | |
| 75 | EXPECT_CALL( |
| 76 | *mock_metrics_lib_, |
| 77 | SendEnumToUMA(metrics::kMetricCheckResult, static_cast<int>(result), _)) |
| 78 | .Times(2); |
| 79 | EXPECT_CALL(*mock_metrics_lib_, |
| 80 | SendEnumToUMA( |
| 81 | metrics::kMetricCheckReaction, static_cast<int>(reaction), _)) |
| 82 | .Times(2); |
| 83 | EXPECT_CALL(*mock_metrics_lib_, |
| 84 | SendSparseToUMA(metrics::kMetricCheckDownloadErrorCode, |
| 85 | static_cast<int>(error_code))) |
| 86 | .Times(2); |
| 87 | |
| 88 | EXPECT_CALL( |
| 89 | *mock_metrics_lib_, |
| 90 | SendToUMA(metrics::kMetricCheckTimeSinceLastCheckMinutes, 1, _, _, _)) |
| 91 | .Times(1); |
| 92 | EXPECT_CALL( |
| 93 | *mock_metrics_lib_, |
| 94 | SendToUMA( |
| 95 | metrics::kMetricCheckTimeSinceLastCheckUptimeMinutes, 1, _, _, _)) |
| 96 | .Times(1); |
| 97 | |
| 98 | reporter_.ReportUpdateCheckMetrics( |
| 99 | &fake_system_state, result, reaction, error_code); |
| 100 | |
| 101 | // Advance the clock by 1 minute and report the same metrics again. |
| 102 | fake_clock.SetWallclockTime(base::Time::FromInternalValue(61000000)); |
| 103 | fake_clock.SetMonotonicTime(base::Time::FromInternalValue(61000000)); |
| 104 | reporter_.ReportUpdateCheckMetrics( |
| 105 | &fake_system_state, result, reaction, error_code); |
| 106 | } |
| 107 | |
| 108 | TEST_F(MetricsReporterOmahaTest, |
| 109 | ReportAbnormallyTerminatedUpdateAttemptMetrics) { |
| 110 | EXPECT_CALL(*mock_metrics_lib_, |
| 111 | SendEnumToUMA(metrics::kMetricAttemptResult, |
| 112 | static_cast<int>( |
| 113 | metrics::AttemptResult::kAbnormalTermination), |
| 114 | _)) |
| 115 | .Times(1); |
| 116 | |
| 117 | reporter_.ReportAbnormallyTerminatedUpdateAttemptMetrics(); |
| 118 | } |
| 119 | |
| 120 | TEST_F(MetricsReporterOmahaTest, ReportUpdateAttemptMetrics) { |
| 121 | FakeSystemState fake_system_state; |
| 122 | FakeClock fake_clock; |
| 123 | FakePrefs fake_prefs; |
| 124 | |
| 125 | fake_system_state.set_clock(&fake_clock); |
| 126 | fake_system_state.set_prefs(&fake_prefs); |
| 127 | fake_clock.SetWallclockTime(base::Time::FromInternalValue(1000000)); |
| 128 | fake_clock.SetMonotonicTime(base::Time::FromInternalValue(1000000)); |
| 129 | |
| 130 | int attempt_number = 1; |
| 131 | PayloadType payload_type = kPayloadTypeFull; |
| 132 | TimeDelta duration = TimeDelta::FromMinutes(1000); |
| 133 | TimeDelta duration_uptime = TimeDelta::FromMinutes(1000); |
| 134 | |
| 135 | int64_t payload_size = 100 * kNumBytesInOneMiB; |
| 136 | int64_t payload_bytes_downloaded = 200 * kNumBytesInOneMiB; |
| 137 | int64_t payload_download_speed_bps = 100 * 1000; |
| 138 | DownloadSource download_source = kDownloadSourceHttpServer; |
| 139 | metrics::AttemptResult attempt_result = |
| 140 | metrics::AttemptResult::kInternalError; |
| 141 | ErrorCode internal_error_code = ErrorCode::kDownloadInvalidMetadataSignature; |
| 142 | metrics::DownloadErrorCode payload_download_error_code = |
| 143 | metrics::DownloadErrorCode::kDownloadError; |
| 144 | metrics::ConnectionType connection_type = metrics::ConnectionType::kCellular; |
| 145 | |
| 146 | EXPECT_CALL(*mock_metrics_lib_, |
| 147 | SendToUMA(metrics::kMetricAttemptNumber, attempt_number, _, _, _)) |
| 148 | .Times(2); |
| 149 | EXPECT_CALL(*mock_metrics_lib_, |
| 150 | SendEnumToUMA(metrics::kMetricAttemptPayloadType, |
| 151 | static_cast<int>(payload_type), |
| 152 | _)) |
| 153 | .Times(2); |
| 154 | EXPECT_CALL(*mock_metrics_lib_, |
| 155 | SendToUMA(metrics::kMetricAttemptDurationMinutes, |
| 156 | duration.InMinutes(), |
| 157 | _, |
| 158 | _, |
| 159 | _)) |
| 160 | .Times(2); |
| 161 | EXPECT_CALL(*mock_metrics_lib_, |
| 162 | SendToUMA(metrics::kMetricAttemptDurationUptimeMinutes, |
| 163 | duration_uptime.InMinutes(), |
| 164 | _, |
| 165 | _, |
| 166 | _)) |
| 167 | .Times(2); |
| 168 | |
| 169 | // Check the report of payload download metrics. |
| 170 | EXPECT_CALL(*mock_metrics_lib_, |
| 171 | SendToUMA(metrics::kMetricAttemptPayloadSizeMiB, 100, _, _, _)) |
| 172 | .Times(2); |
| 173 | EXPECT_CALL( |
| 174 | *mock_metrics_lib_, |
| 175 | SendToUMA(metrics::kMetricAttemptPayloadBytesDownloadedMiB, 200, _, _, _)) |
| 176 | .Times(2); |
| 177 | EXPECT_CALL( |
| 178 | *mock_metrics_lib_, |
| 179 | SendToUMA(metrics::kMetricAttemptPayloadDownloadSpeedKBps, 100, _, _, _)) |
| 180 | .Times(2); |
| 181 | EXPECT_CALL(*mock_metrics_lib_, |
| 182 | SendEnumToUMA(metrics::kMetricAttemptDownloadSource, |
| 183 | static_cast<int>(download_source), |
| 184 | _)) |
| 185 | .Times(2); |
| 186 | |
| 187 | // Check the report of attempt result. |
| 188 | EXPECT_CALL( |
| 189 | *mock_metrics_lib_, |
| 190 | SendEnumToUMA( |
| 191 | metrics::kMetricAttemptResult, static_cast<int>(attempt_result), _)) |
| 192 | .Times(2); |
| 193 | EXPECT_CALL(*mock_metrics_lib_, |
| 194 | SendEnumToUMA(metrics::kMetricAttemptInternalErrorCode, |
| 195 | static_cast<int>(internal_error_code), |
| 196 | _)) |
| 197 | .Times(2); |
| 198 | EXPECT_CALL(*mock_metrics_lib_, |
| 199 | SendSparseToUMA(metrics::kMetricAttemptDownloadErrorCode, |
| 200 | static_cast<int>(payload_download_error_code))) |
| 201 | .Times(2); |
| 202 | |
| 203 | // Check the duration between two reports. |
| 204 | EXPECT_CALL( |
| 205 | *mock_metrics_lib_, |
| 206 | SendToUMA(metrics::kMetricAttemptTimeSinceLastAttemptMinutes, 1, _, _, _)) |
| 207 | .Times(1); |
| 208 | EXPECT_CALL( |
| 209 | *mock_metrics_lib_, |
| 210 | SendToUMA( |
| 211 | metrics::kMetricAttemptTimeSinceLastAttemptUptimeMinutes, 1, _, _, _)) |
| 212 | .Times(1); |
| 213 | |
| 214 | EXPECT_CALL(*mock_metrics_lib_, |
| 215 | SendEnumToUMA(metrics::kMetricAttemptConnectionType, |
| 216 | static_cast<int>(connection_type), |
| 217 | _)) |
| 218 | .Times(2); |
| 219 | |
| 220 | reporter_.ReportUpdateAttemptMetrics(&fake_system_state, |
| 221 | attempt_number, |
| 222 | payload_type, |
| 223 | duration, |
| 224 | duration_uptime, |
| 225 | payload_size, |
| 226 | payload_bytes_downloaded, |
| 227 | payload_download_speed_bps, |
| 228 | download_source, |
| 229 | attempt_result, |
| 230 | internal_error_code, |
| 231 | payload_download_error_code, |
| 232 | connection_type); |
| 233 | |
| 234 | // Advance the clock by 1 minute and report the same metrics again. |
| 235 | fake_clock.SetWallclockTime(base::Time::FromInternalValue(61000000)); |
| 236 | fake_clock.SetMonotonicTime(base::Time::FromInternalValue(61000000)); |
| 237 | reporter_.ReportUpdateAttemptMetrics(&fake_system_state, |
| 238 | attempt_number, |
| 239 | payload_type, |
| 240 | duration, |
| 241 | duration_uptime, |
| 242 | payload_size, |
| 243 | payload_bytes_downloaded, |
| 244 | payload_download_speed_bps, |
| 245 | download_source, |
| 246 | attempt_result, |
| 247 | internal_error_code, |
| 248 | payload_download_error_code, |
| 249 | connection_type); |
| 250 | } |
| 251 | |
| 252 | TEST_F(MetricsReporterOmahaTest, ReportSuccessfulUpdateMetrics) { |
| 253 | int attempt_count = 3; |
| 254 | int updates_abandoned_count = 2; |
| 255 | PayloadType payload_type = kPayloadTypeDelta; |
| 256 | int64_t payload_size = 200 * kNumBytesInOneMiB; |
| 257 | int64_t num_bytes_downloaded[kNumDownloadSources] = {}; |
| 258 | // 200MiB payload downloaded from HttpsServer. |
| 259 | num_bytes_downloaded[0] = 200 * kNumBytesInOneMiB; |
| 260 | int download_overhead_percentage = 20; |
| 261 | TimeDelta total_duration = TimeDelta::FromMinutes(30); |
| 262 | int reboot_count = 2; |
| 263 | int url_switch_count = 2; |
| 264 | |
| 265 | EXPECT_CALL( |
| 266 | *mock_metrics_lib_, |
| 267 | SendToUMA(metrics::kMetricSuccessfulUpdatePayloadSizeMiB, 200, _, _, _)) |
| 268 | .Times(1); |
| 269 | |
| 270 | // Check the report to both BytesDownloadedMiBHttpsServer and |
| 271 | // BytesDownloadedMiB |
| 272 | std::string DownloadedMiBMetric = |
| 273 | metrics::kMetricSuccessfulUpdateBytesDownloadedMiB; |
| 274 | DownloadedMiBMetric += "HttpsServer"; |
| 275 | EXPECT_CALL(*mock_metrics_lib_, SendToUMA(DownloadedMiBMetric, 200, _, _, _)) |
| 276 | .Times(1); |
| 277 | EXPECT_CALL( |
| 278 | *mock_metrics_lib_, |
| 279 | SendToUMA( |
| 280 | metrics::kMetricSuccessfulUpdateBytesDownloadedMiB, 200, _, _, _)) |
| 281 | .Times(1); |
| 282 | |
| 283 | EXPECT_CALL( |
| 284 | *mock_metrics_lib_, |
| 285 | SendToUMA( |
| 286 | metrics::kMetricSuccessfulUpdateDownloadSourcesUsed, 1, _, _, _)) |
| 287 | .Times(1); |
| 288 | EXPECT_CALL( |
| 289 | *mock_metrics_lib_, |
| 290 | SendToUMA(metrics::kMetricSuccessfulUpdateDownloadOverheadPercentage, |
| 291 | 20, |
| 292 | _, |
| 293 | _, |
| 294 | _)); |
| 295 | |
| 296 | EXPECT_CALL(*mock_metrics_lib_, |
| 297 | SendToUMA(metrics::kMetricSuccessfulUpdateUrlSwitchCount, |
| 298 | url_switch_count, |
| 299 | _, |
| 300 | _, |
| 301 | _)) |
| 302 | .Times(1); |
| 303 | EXPECT_CALL( |
| 304 | *mock_metrics_lib_, |
| 305 | SendToUMA( |
| 306 | metrics::kMetricSuccessfulUpdateTotalDurationMinutes, 30, _, _, _)) |
| 307 | .Times(1); |
| 308 | EXPECT_CALL( |
| 309 | *mock_metrics_lib_, |
| 310 | SendToUMA( |
| 311 | metrics::kMetricSuccessfulUpdateRebootCount, reboot_count, _, _, _)) |
| 312 | .Times(1); |
| 313 | EXPECT_CALL(*mock_metrics_lib_, |
| 314 | SendEnumToUMA( |
| 315 | metrics::kMetricSuccessfulUpdatePayloadType, payload_type, _)) |
| 316 | .Times(1); |
| 317 | EXPECT_CALL( |
| 318 | *mock_metrics_lib_, |
| 319 | SendToUMA( |
| 320 | metrics::kMetricSuccessfulUpdateAttemptCount, attempt_count, _, _, _)) |
| 321 | .Times(1); |
| 322 | EXPECT_CALL(*mock_metrics_lib_, |
| 323 | SendToUMA(metrics::kMetricSuccessfulUpdateUpdatesAbandonedCount, |
| 324 | updates_abandoned_count, |
| 325 | _, |
| 326 | _, |
| 327 | _)) |
| 328 | .Times(1); |
| 329 | |
| 330 | reporter_.ReportSuccessfulUpdateMetrics(attempt_count, |
| 331 | updates_abandoned_count, |
| 332 | payload_type, |
| 333 | payload_size, |
| 334 | num_bytes_downloaded, |
| 335 | download_overhead_percentage, |
| 336 | total_duration, |
| 337 | reboot_count, |
| 338 | url_switch_count); |
| 339 | } |
| 340 | |
| 341 | TEST_F(MetricsReporterOmahaTest, ReportRollbackMetrics) { |
| 342 | metrics::RollbackResult result = metrics::RollbackResult::kSuccess; |
| 343 | EXPECT_CALL(*mock_metrics_lib_, |
| 344 | SendEnumToUMA( |
| 345 | metrics::kMetricRollbackResult, static_cast<int>(result), _)) |
| 346 | .Times(1); |
| 347 | |
| 348 | reporter_.ReportRollbackMetrics(result); |
| 349 | } |
| 350 | |
| 351 | TEST_F(MetricsReporterOmahaTest, ReportCertificateCheckMetrics) { |
| 352 | ServerToCheck server_to_check = ServerToCheck::kUpdate; |
| 353 | CertificateCheckResult result = CertificateCheckResult::kValid; |
| 354 | EXPECT_CALL(*mock_metrics_lib_, |
| 355 | SendEnumToUMA(metrics::kMetricCertificateCheckUpdateCheck, |
| 356 | static_cast<int>(result), |
| 357 | _)) |
| 358 | .Times(1); |
| 359 | |
| 360 | reporter_.ReportCertificateCheckMetrics(server_to_check, result); |
| 361 | } |
| 362 | |
| 363 | TEST_F(MetricsReporterOmahaTest, ReportFailedUpdateCount) { |
| 364 | int target_attempt = 3; |
| 365 | EXPECT_CALL( |
| 366 | *mock_metrics_lib_, |
| 367 | SendToUMA(metrics::kMetricFailedUpdateCount, target_attempt, _, _, _)) |
| 368 | .Times(1); |
| 369 | |
| 370 | reporter_.ReportFailedUpdateCount(target_attempt); |
| 371 | } |
| 372 | |
| 373 | TEST_F(MetricsReporterOmahaTest, ReportTimeToReboot) { |
| 374 | int time_to_reboot_minutes = 1000; |
| 375 | EXPECT_CALL( |
| 376 | *mock_metrics_lib_, |
| 377 | SendToUMA( |
| 378 | metrics::kMetricTimeToRebootMinutes, time_to_reboot_minutes, _, _, _)) |
| 379 | .Times(1); |
| 380 | |
| 381 | reporter_.ReportTimeToReboot(time_to_reboot_minutes); |
| 382 | } |
| 383 | |
| 384 | TEST_F(MetricsReporterOmahaTest, ReportInstallDateProvisioningSource) { |
| 385 | int source = 2; |
| 386 | int max = 5; |
| 387 | EXPECT_CALL( |
| 388 | *mock_metrics_lib_, |
| 389 | SendEnumToUMA(metrics::kMetricInstallDateProvisioningSource, source, max)) |
| 390 | .Times(1); |
| 391 | |
| 392 | reporter_.ReportInstallDateProvisioningSource(source, max); |
| 393 | } |
| 394 | |
| 395 | } // namespace chromeos_update_engine |