tsaichristine | d21aacf | 2019-10-07 14:47:38 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019, 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 <gtest/gtest.h> |
| 18 | |
| 19 | #include "src/StatsLogProcessor.h" |
| 20 | #include "src/state/StateManager.h" |
tsaichristine | 69000e6 | 2019-10-18 17:34:52 -0700 | [diff] [blame] | 21 | #include "src/state/StateTracker.h" |
tsaichristine | d21aacf | 2019-10-07 14:47:38 -0700 | [diff] [blame] | 22 | #include "tests/statsd_test_util.h" |
| 23 | |
| 24 | namespace android { |
| 25 | namespace os { |
| 26 | namespace statsd { |
| 27 | |
| 28 | #ifdef __ANDROID__ |
| 29 | |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 30 | /** |
| 31 | * Test a count metric that has one slice_by_state with no primary fields. |
| 32 | * |
| 33 | * Once the CountMetricProducer is initialized, it has one atom id in |
| 34 | * mSlicedStateAtoms and no entries in mStateGroupMap. |
| 35 | |
| 36 | * One StateTracker tracks the state atom, and it has one listener which is the |
| 37 | * CountMetricProducer that was initialized. |
| 38 | */ |
| 39 | TEST(CountMetricE2eTest, TestSlicedState) { |
| 40 | // Initialize config. |
| 41 | StatsdConfig config; |
| 42 | config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root. |
| 43 | |
| 44 | auto syncStartMatcher = CreateSyncStartAtomMatcher(); |
| 45 | *config.add_atom_matcher() = syncStartMatcher; |
| 46 | |
| 47 | auto state = CreateScreenState(); |
| 48 | *config.add_state() = state; |
| 49 | |
| 50 | // Create count metric that slices by screen state. |
| 51 | int64_t metricId = 123456; |
| 52 | auto countMetric = config.add_count_metric(); |
| 53 | countMetric->set_id(metricId); |
| 54 | countMetric->set_what(syncStartMatcher.id()); |
| 55 | countMetric->set_bucket(TimeUnit::FIVE_MINUTES); |
| 56 | countMetric->add_slice_by_state(state.id()); |
| 57 | |
| 58 | // Initialize StatsLogProcessor. |
| 59 | const uint64_t bucketStartTimeNs = 10000000000; // 0:10 |
| 60 | const uint64_t bucketSizeNs = |
| 61 | TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL; |
| 62 | int uid = 12345; |
| 63 | int64_t cfgId = 98765; |
| 64 | ConfigKey cfgKey(uid, cfgId); |
| 65 | auto processor = CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, cfgKey); |
| 66 | |
| 67 | // Check that CountMetricProducer was initialized correctly. |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 68 | ASSERT_EQ(processor->mMetricsManagers.size(), 1u); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 69 | sp<MetricsManager> metricsManager = processor->mMetricsManagers.begin()->second; |
| 70 | EXPECT_TRUE(metricsManager->isConfigValid()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 71 | ASSERT_EQ(metricsManager->mAllMetricProducers.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 72 | sp<MetricProducer> metricProducer = metricsManager->mAllMetricProducers[0]; |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 73 | ASSERT_EQ(metricProducer->mSlicedStateAtoms.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 74 | EXPECT_EQ(metricProducer->mSlicedStateAtoms.at(0), SCREEN_STATE_ATOM_ID); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 75 | ASSERT_EQ(metricProducer->mStateGroupMap.size(), 0); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 76 | |
| 77 | // Check that StateTrackers were initialized correctly. |
| 78 | EXPECT_EQ(1, StateManager::getInstance().getStateTrackersCount()); |
| 79 | EXPECT_EQ(1, StateManager::getInstance().getListenersCount(SCREEN_STATE_ATOM_ID)); |
| 80 | |
| 81 | /* |
| 82 | bucket #1 bucket #2 |
| 83 | | 1 2 3 4 5 6 7 8 9 10 (minutes) |
| 84 | |-----------------------------|-----------------------------|-- |
| 85 | x x x x x x (syncStartEvents) |
| 86 | | | (ScreenIsOnEvent) |
| 87 | | | (ScreenIsOffEvent) |
| 88 | | (ScreenUnknownEvent) |
| 89 | */ |
| 90 | // Initialize log events - first bucket. |
| 91 | std::vector<int> attributionUids1 = {123}; |
| 92 | std::vector<string> attributionTags1 = {"App1"}; |
| 93 | |
| 94 | std::vector<std::unique_ptr<LogEvent>> events; |
| 95 | events.push_back(CreateScreenStateChangedEvent( |
| 96 | bucketStartTimeNs + 50 * NS_PER_SEC, |
| 97 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 1:00 |
| 98 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 75 * NS_PER_SEC, attributionUids1, |
| 99 | attributionTags1, "sync_name")); // 1:25 |
| 100 | events.push_back(CreateScreenStateChangedEvent( |
| 101 | bucketStartTimeNs + 150 * NS_PER_SEC, |
| 102 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 2:40 |
| 103 | events.push_back(CreateScreenStateChangedEvent( |
| 104 | bucketStartTimeNs + 200 * NS_PER_SEC, |
| 105 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 3:30 |
| 106 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 250 * NS_PER_SEC, attributionUids1, |
| 107 | attributionTags1, "sync_name")); // 4:20 |
| 108 | |
| 109 | // Initialize log events - second bucket. |
| 110 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 350 * NS_PER_SEC, attributionUids1, |
| 111 | attributionTags1, "sync_name")); // 6:00 |
| 112 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 400 * NS_PER_SEC, attributionUids1, |
| 113 | attributionTags1, "sync_name")); // 6:50 |
| 114 | events.push_back(CreateScreenStateChangedEvent( |
| 115 | bucketStartTimeNs + 450 * NS_PER_SEC, |
| 116 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 7:40 |
| 117 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 475 * NS_PER_SEC, attributionUids1, |
| 118 | attributionTags1, "sync_name")); // 8:05 |
| 119 | events.push_back(CreateScreenStateChangedEvent( |
| 120 | bucketStartTimeNs + 500 * NS_PER_SEC, |
| 121 | android::view::DisplayStateEnum::DISPLAY_STATE_UNKNOWN)); // 8:30 |
| 122 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 520 * NS_PER_SEC, attributionUids1, |
| 123 | attributionTags1, "sync_name")); // 8:50 |
| 124 | |
| 125 | // Send log events to StatsLogProcessor. |
| 126 | for (auto& event : events) { |
| 127 | processor->OnLogEvent(event.get()); |
| 128 | } |
| 129 | |
| 130 | // Check dump report. |
| 131 | vector<uint8_t> buffer; |
| 132 | ConfigMetricsReportList reports; |
| 133 | processor->onDumpReport(cfgKey, bucketStartTimeNs + bucketSizeNs * 2 + 1, false, true, ADB_DUMP, |
| 134 | FAST, &buffer); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 135 | ASSERT_GT(buffer.size(), 0); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 136 | EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size())); |
| 137 | backfillDimensionPath(&reports); |
| 138 | backfillStringInReport(&reports); |
| 139 | backfillStartEndTimestamp(&reports); |
| 140 | |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 141 | ASSERT_EQ(1, reports.reports_size()); |
| 142 | ASSERT_EQ(1, reports.reports(0).metrics_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 143 | EXPECT_TRUE(reports.reports(0).metrics(0).has_count_metrics()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 144 | StatsLogReport::CountMetricDataWrapper countMetrics; |
| 145 | sortMetricDataByDimensionsValue(reports.reports(0).metrics(0).count_metrics(), &countMetrics); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 146 | ASSERT_EQ(3, countMetrics.data_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 147 | |
| 148 | // For each CountMetricData, check StateValue info is correct and buckets |
| 149 | // have correct counts. |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 150 | auto data = countMetrics.data(0); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 151 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 152 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 153 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 154 | EXPECT_EQ(android::view::DisplayStateEnum::DISPLAY_STATE_UNKNOWN, |
| 155 | data.slice_by_state(0).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 156 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 157 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 158 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 159 | data = countMetrics.data(1); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 160 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 161 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 162 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 163 | EXPECT_EQ(android::view::DisplayStateEnum::DISPLAY_STATE_OFF, data.slice_by_state(0).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 164 | ASSERT_EQ(2, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 165 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 166 | EXPECT_EQ(2, data.bucket_info(1).count()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 167 | |
| 168 | data = countMetrics.data(2); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 169 | ASSERT_EQ(1, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 170 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 171 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 172 | EXPECT_EQ(android::view::DisplayStateEnum::DISPLAY_STATE_ON, data.slice_by_state(0).value()); |
| 173 | ASSERT_EQ(2, data.bucket_info_size()); |
| 174 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 175 | EXPECT_EQ(1, data.bucket_info(1).count()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Test a count metric that has one slice_by_state with a mapping and no |
| 180 | * primary fields. |
| 181 | * |
| 182 | * Once the CountMetricProducer is initialized, it has one atom id in |
| 183 | * mSlicedStateAtoms and has one entry per state value in mStateGroupMap. |
| 184 | * |
| 185 | * One StateTracker tracks the state atom, and it has one listener which is the |
| 186 | * CountMetricProducer that was initialized. |
| 187 | */ |
| 188 | TEST(CountMetricE2eTest, TestSlicedStateWithMap) { |
| 189 | // Initialize config. |
| 190 | StatsdConfig config; |
| 191 | config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root. |
| 192 | |
| 193 | auto syncStartMatcher = CreateSyncStartAtomMatcher(); |
| 194 | *config.add_atom_matcher() = syncStartMatcher; |
| 195 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 196 | int64_t screenOnId = 4444; |
| 197 | int64_t screenOffId = 9876; |
| 198 | auto state = CreateScreenStateWithOnOffMap(screenOnId, screenOffId); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 199 | *config.add_state() = state; |
| 200 | |
| 201 | // Create count metric that slices by screen state with on/off map. |
| 202 | int64_t metricId = 123456; |
| 203 | auto countMetric = config.add_count_metric(); |
| 204 | countMetric->set_id(metricId); |
| 205 | countMetric->set_what(syncStartMatcher.id()); |
| 206 | countMetric->set_bucket(TimeUnit::FIVE_MINUTES); |
| 207 | countMetric->add_slice_by_state(state.id()); |
| 208 | |
| 209 | // Initialize StatsLogProcessor. |
| 210 | const uint64_t bucketStartTimeNs = 10000000000; // 0:10 |
| 211 | const uint64_t bucketSizeNs = |
| 212 | TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL; |
| 213 | int uid = 12345; |
| 214 | int64_t cfgId = 98765; |
| 215 | ConfigKey cfgKey(uid, cfgId); |
| 216 | auto processor = CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, cfgKey); |
| 217 | |
| 218 | // Check that StateTrackers were initialized correctly. |
| 219 | EXPECT_EQ(1, StateManager::getInstance().getStateTrackersCount()); |
| 220 | EXPECT_EQ(1, StateManager::getInstance().getListenersCount(SCREEN_STATE_ATOM_ID)); |
| 221 | |
| 222 | // Check that CountMetricProducer was initialized correctly. |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 223 | ASSERT_EQ(processor->mMetricsManagers.size(), 1u); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 224 | sp<MetricsManager> metricsManager = processor->mMetricsManagers.begin()->second; |
| 225 | EXPECT_TRUE(metricsManager->isConfigValid()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 226 | ASSERT_EQ(metricsManager->mAllMetricProducers.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 227 | sp<MetricProducer> metricProducer = metricsManager->mAllMetricProducers[0]; |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 228 | ASSERT_EQ(metricProducer->mSlicedStateAtoms.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 229 | EXPECT_EQ(metricProducer->mSlicedStateAtoms.at(0), SCREEN_STATE_ATOM_ID); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 230 | ASSERT_EQ(metricProducer->mStateGroupMap.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 231 | |
| 232 | StateMap map = state.map(); |
| 233 | for (auto group : map.group()) { |
| 234 | for (auto value : group.value()) { |
Muhammad Qureshi | bfc4bdb | 2020-04-08 06:26:49 -0700 | [diff] [blame] | 235 | EXPECT_EQ(metricProducer->mStateGroupMap.at(SCREEN_STATE_ATOM_ID).at(value), |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 236 | group.group_id()); |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | /* |
| 241 | bucket #1 bucket #2 |
| 242 | | 1 2 3 4 5 6 7 8 9 10 (minutes) |
| 243 | |-----------------------------|-----------------------------|-- |
| 244 | x x x x x x x x x (syncStartEvents) |
| 245 | -----------------------------------------------------------SCREEN_OFF events |
| 246 | | (ScreenStateUnknownEvent = 0) |
| 247 | | | (ScreenStateOffEvent = 1) |
| 248 | | (ScreenStateDozeEvent = 3) |
| 249 | | (ScreenStateDozeSuspendEvent = |
| 250 | 4) |
| 251 | -----------------------------------------------------------SCREEN_ON events |
| 252 | | | (ScreenStateOnEvent = 2) |
| 253 | | (ScreenStateVrEvent = 5) |
| 254 | | (ScreenStateOnSuspendEvent = 6) |
| 255 | */ |
| 256 | // Initialize log events - first bucket. |
| 257 | std::vector<int> attributionUids1 = {123}; |
| 258 | std::vector<string> attributionTags1 = {"App1"}; |
| 259 | |
| 260 | std::vector<std::unique_ptr<LogEvent>> events; |
| 261 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 20 * NS_PER_SEC, attributionUids1, |
| 262 | attributionTags1, "sync_name")); // 0:30 |
| 263 | events.push_back(CreateScreenStateChangedEvent( |
| 264 | bucketStartTimeNs + 30 * NS_PER_SEC, |
| 265 | android::view::DisplayStateEnum::DISPLAY_STATE_UNKNOWN)); // 0:40 |
| 266 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 60 * NS_PER_SEC, attributionUids1, |
| 267 | attributionTags1, "sync_name")); // 1:10 |
| 268 | events.push_back(CreateScreenStateChangedEvent( |
| 269 | bucketStartTimeNs + 90 * NS_PER_SEC, |
| 270 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 1:40 |
| 271 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 120 * NS_PER_SEC, attributionUids1, |
| 272 | attributionTags1, "sync_name")); // 2:10 |
| 273 | events.push_back(CreateScreenStateChangedEvent( |
| 274 | bucketStartTimeNs + 150 * NS_PER_SEC, |
| 275 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 2:40 |
| 276 | events.push_back(CreateScreenStateChangedEvent( |
| 277 | bucketStartTimeNs + 180 * NS_PER_SEC, |
| 278 | android::view::DisplayStateEnum::DISPLAY_STATE_VR)); // 3:10 |
| 279 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 200 * NS_PER_SEC, attributionUids1, |
| 280 | attributionTags1, "sync_name")); // 3:30 |
| 281 | events.push_back(CreateScreenStateChangedEvent( |
| 282 | bucketStartTimeNs + 210 * NS_PER_SEC, |
| 283 | android::view::DisplayStateEnum::DISPLAY_STATE_DOZE)); // 3:40 |
| 284 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 250 * NS_PER_SEC, attributionUids1, |
| 285 | attributionTags1, "sync_name")); // 4:20 |
| 286 | events.push_back(CreateScreenStateChangedEvent( |
| 287 | bucketStartTimeNs + 280 * NS_PER_SEC, |
| 288 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 4:50 |
| 289 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 285 * NS_PER_SEC, attributionUids1, |
| 290 | attributionTags1, "sync_name")); // 4:55 |
| 291 | |
| 292 | // Initialize log events - second bucket. |
| 293 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 360 * NS_PER_SEC, attributionUids1, |
| 294 | attributionTags1, "sync_name")); // 6:10 |
| 295 | events.push_back(CreateScreenStateChangedEvent( |
| 296 | bucketStartTimeNs + 390 * NS_PER_SEC, |
| 297 | android::view::DisplayStateEnum::DISPLAY_STATE_ON_SUSPEND)); // 6:40 |
| 298 | events.push_back(CreateScreenStateChangedEvent( |
| 299 | bucketStartTimeNs + 430 * NS_PER_SEC, |
| 300 | android::view::DisplayStateEnum::DISPLAY_STATE_DOZE_SUSPEND)); // 7:20 |
| 301 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 440 * NS_PER_SEC, attributionUids1, |
| 302 | attributionTags1, "sync_name")); // 7:30 |
| 303 | events.push_back(CreateScreenStateChangedEvent( |
| 304 | bucketStartTimeNs + 540 * NS_PER_SEC, |
| 305 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 9:10 |
| 306 | events.push_back(CreateSyncStartEvent(bucketStartTimeNs + 570 * NS_PER_SEC, attributionUids1, |
| 307 | attributionTags1, "sync_name")); // 9:40 |
| 308 | |
| 309 | // Send log events to StatsLogProcessor. |
| 310 | for (auto& event : events) { |
| 311 | processor->OnLogEvent(event.get()); |
| 312 | } |
| 313 | |
| 314 | // Check dump report. |
| 315 | vector<uint8_t> buffer; |
| 316 | ConfigMetricsReportList reports; |
| 317 | processor->onDumpReport(cfgKey, bucketStartTimeNs + bucketSizeNs * 2 + 1, false, true, ADB_DUMP, |
| 318 | FAST, &buffer); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 319 | ASSERT_GT(buffer.size(), 0); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 320 | EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size())); |
| 321 | backfillDimensionPath(&reports); |
| 322 | backfillStringInReport(&reports); |
| 323 | backfillStartEndTimestamp(&reports); |
| 324 | |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 325 | ASSERT_EQ(1, reports.reports_size()); |
| 326 | ASSERT_EQ(1, reports.reports(0).metrics_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 327 | EXPECT_TRUE(reports.reports(0).metrics(0).has_count_metrics()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 328 | StatsLogReport::CountMetricDataWrapper countMetrics; |
| 329 | sortMetricDataByDimensionsValue(reports.reports(0).metrics(0).count_metrics(), &countMetrics); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 330 | ASSERT_EQ(3, countMetrics.data_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 331 | |
| 332 | // For each CountMetricData, check StateValue info is correct and buckets |
| 333 | // have correct counts. |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 334 | auto data = countMetrics.data(0); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 335 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 336 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 337 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 338 | EXPECT_EQ(-1 /* StateTracker::kStateUnknown */, data.slice_by_state(0).value()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 339 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 340 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 341 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 342 | data = countMetrics.data(1); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 343 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 344 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 345 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 346 | EXPECT_EQ(screenOnId, data.slice_by_state(0).group_id()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 347 | ASSERT_EQ(2, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 348 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 349 | EXPECT_EQ(1, data.bucket_info(1).count()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 350 | |
| 351 | data = countMetrics.data(2); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 352 | ASSERT_EQ(1, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 353 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 354 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
| 355 | EXPECT_EQ(screenOffId, data.slice_by_state(0).group_id()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 356 | ASSERT_EQ(2, data.bucket_info_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 357 | EXPECT_EQ(4, data.bucket_info(0).count()); |
| 358 | EXPECT_EQ(2, data.bucket_info(1).count()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Test a count metric that has one slice_by_state with a primary field. |
| 363 | |
| 364 | * Once the CountMetricProducer is initialized, it should have one |
| 365 | * MetricStateLink stored. State querying using a non-empty primary key |
| 366 | * should also work as intended. |
| 367 | */ |
| 368 | TEST(CountMetricE2eTest, TestSlicedStateWithPrimaryFields) { |
| 369 | // Initialize config. |
| 370 | StatsdConfig config; |
| 371 | config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root. |
| 372 | |
| 373 | auto appCrashMatcher = |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 374 | CreateSimpleAtomMatcher("APP_CRASH_OCCURRED", util::APP_CRASH_OCCURRED); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 375 | *config.add_atom_matcher() = appCrashMatcher; |
| 376 | |
| 377 | auto state = CreateUidProcessState(); |
| 378 | *config.add_state() = state; |
| 379 | |
| 380 | // Create count metric that slices by uid process state. |
| 381 | int64_t metricId = 123456; |
| 382 | auto countMetric = config.add_count_metric(); |
| 383 | countMetric->set_id(metricId); |
| 384 | countMetric->set_what(appCrashMatcher.id()); |
| 385 | countMetric->set_bucket(TimeUnit::FIVE_MINUTES); |
| 386 | countMetric->add_slice_by_state(state.id()); |
| 387 | MetricStateLink* stateLink = countMetric->add_state_link(); |
| 388 | stateLink->set_state_atom_id(UID_PROCESS_STATE_ATOM_ID); |
| 389 | auto fieldsInWhat = stateLink->mutable_fields_in_what(); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 390 | *fieldsInWhat = CreateDimensions(util::APP_CRASH_OCCURRED, {1 /*uid*/}); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 391 | auto fieldsInState = stateLink->mutable_fields_in_state(); |
| 392 | *fieldsInState = CreateDimensions(UID_PROCESS_STATE_ATOM_ID, {1 /*uid*/}); |
| 393 | |
| 394 | // Initialize StatsLogProcessor. |
| 395 | const uint64_t bucketStartTimeNs = 10000000000; // 0:10 |
| 396 | const uint64_t bucketSizeNs = |
| 397 | TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL; |
| 398 | int uid = 12345; |
| 399 | int64_t cfgId = 98765; |
| 400 | ConfigKey cfgKey(uid, cfgId); |
| 401 | auto processor = CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, cfgKey); |
| 402 | |
| 403 | // Check that StateTrackers were initialized correctly. |
| 404 | EXPECT_EQ(1, StateManager::getInstance().getStateTrackersCount()); |
| 405 | EXPECT_EQ(1, StateManager::getInstance().getListenersCount(UID_PROCESS_STATE_ATOM_ID)); |
| 406 | |
| 407 | // Check that CountMetricProducer was initialized correctly. |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 408 | ASSERT_EQ(processor->mMetricsManagers.size(), 1u); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 409 | sp<MetricsManager> metricsManager = processor->mMetricsManagers.begin()->second; |
| 410 | EXPECT_TRUE(metricsManager->isConfigValid()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 411 | ASSERT_EQ(metricsManager->mAllMetricProducers.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 412 | sp<MetricProducer> metricProducer = metricsManager->mAllMetricProducers[0]; |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 413 | ASSERT_EQ(metricProducer->mSlicedStateAtoms.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 414 | EXPECT_EQ(metricProducer->mSlicedStateAtoms.at(0), UID_PROCESS_STATE_ATOM_ID); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 415 | ASSERT_EQ(metricProducer->mStateGroupMap.size(), 0); |
| 416 | ASSERT_EQ(metricProducer->mMetric2StateLinks.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 417 | |
| 418 | /* |
| 419 | NOTE: "1" or "2" represents the uid associated with the state/app crash event |
| 420 | bucket #1 bucket #2 |
| 421 | | 1 2 3 4 5 6 7 8 9 10 |
| 422 | |------------------------|-------------------------|-- |
| 423 | 1 1 1 1 1 2 1 1 2 (AppCrashEvents) |
| 424 | -----------------------------------------------------PROCESS STATE events |
| 425 | 1 2 (TopEvent = 1002) |
| 426 | 1 1 (ForegroundServiceEvent = 1003) |
| 427 | 2 (ImportantBackgroundEvent = 1006) |
| 428 | 1 1 1 (ImportantForegroundEvent = 1005) |
| 429 | |
| 430 | Based on the diagram above, an AppCrashEvent querying for process state value would return: |
| 431 | - StateTracker::kStateUnknown |
| 432 | - Important foreground |
| 433 | - Top |
| 434 | - Important foreground |
| 435 | - Foreground service |
| 436 | - Top (both the app crash and state still have matching uid = 2) |
| 437 | |
| 438 | - Foreground service |
| 439 | - Foreground service |
| 440 | - Important background |
| 441 | */ |
| 442 | // Initialize log events - first bucket. |
| 443 | std::vector<std::unique_ptr<LogEvent>> events; |
| 444 | events.push_back( |
| 445 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 20 * NS_PER_SEC, 1 /*uid*/)); // 0:30 |
| 446 | events.push_back(CreateUidProcessStateChangedEvent( |
| 447 | bucketStartTimeNs + 30 * NS_PER_SEC, 1 /*uid*/, |
| 448 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 0:40 |
| 449 | events.push_back( |
| 450 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 60 * NS_PER_SEC, 1 /*uid*/)); // 1:10 |
| 451 | events.push_back(CreateUidProcessStateChangedEvent( |
| 452 | bucketStartTimeNs + 90 * NS_PER_SEC, 1 /*uid*/, |
| 453 | android::app::ProcessStateEnum::PROCESS_STATE_TOP)); // 1:40 |
| 454 | events.push_back( |
| 455 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 120 * NS_PER_SEC, 1 /*uid*/)); // 2:10 |
| 456 | events.push_back(CreateUidProcessStateChangedEvent( |
| 457 | bucketStartTimeNs + 150 * NS_PER_SEC, 1 /*uid*/, |
| 458 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 2:40 |
| 459 | events.push_back( |
| 460 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 200 * NS_PER_SEC, 1 /*uid*/)); // 3:30 |
| 461 | events.push_back(CreateUidProcessStateChangedEvent( |
| 462 | bucketStartTimeNs + 210 * NS_PER_SEC, 1 /*uid*/, |
| 463 | android::app::ProcessStateEnum::PROCESS_STATE_FOREGROUND_SERVICE)); // 3:40 |
| 464 | events.push_back( |
| 465 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 250 * NS_PER_SEC, 1 /*uid*/)); // 4:20 |
| 466 | events.push_back(CreateUidProcessStateChangedEvent( |
| 467 | bucketStartTimeNs + 280 * NS_PER_SEC, 2 /*uid*/, |
| 468 | android::app::ProcessStateEnum::PROCESS_STATE_TOP)); // 4:50 |
| 469 | events.push_back( |
| 470 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 285 * NS_PER_SEC, 2 /*uid*/)); // 4:55 |
| 471 | |
| 472 | // Initialize log events - second bucket. |
| 473 | events.push_back( |
| 474 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 360 * NS_PER_SEC, 1 /*uid*/)); // 6:10 |
| 475 | events.push_back(CreateUidProcessStateChangedEvent( |
| 476 | bucketStartTimeNs + 390 * NS_PER_SEC, 1 /*uid*/, |
| 477 | android::app::ProcessStateEnum::PROCESS_STATE_FOREGROUND_SERVICE)); // 6:40 |
| 478 | events.push_back(CreateUidProcessStateChangedEvent( |
| 479 | bucketStartTimeNs + 430 * NS_PER_SEC, 2 /*uid*/, |
| 480 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_BACKGROUND)); // 7:20 |
| 481 | events.push_back( |
| 482 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 440 * NS_PER_SEC, 1 /*uid*/)); // 7:30 |
| 483 | events.push_back(CreateUidProcessStateChangedEvent( |
| 484 | bucketStartTimeNs + 540 * NS_PER_SEC, 1 /*uid*/, |
| 485 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 9:10 |
| 486 | events.push_back( |
| 487 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 570 * NS_PER_SEC, 2 /*uid*/)); // 9:40 |
| 488 | |
| 489 | // Send log events to StatsLogProcessor. |
| 490 | for (auto& event : events) { |
| 491 | processor->OnLogEvent(event.get()); |
| 492 | } |
| 493 | |
| 494 | // Check dump report. |
| 495 | vector<uint8_t> buffer; |
| 496 | ConfigMetricsReportList reports; |
| 497 | processor->onDumpReport(cfgKey, bucketStartTimeNs + bucketSizeNs * 2 + 1, false, true, ADB_DUMP, |
| 498 | FAST, &buffer); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 499 | ASSERT_GT(buffer.size(), 0); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 500 | EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size())); |
| 501 | backfillDimensionPath(&reports); |
| 502 | backfillStringInReport(&reports); |
| 503 | backfillStartEndTimestamp(&reports); |
| 504 | |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 505 | ASSERT_EQ(1, reports.reports_size()); |
| 506 | ASSERT_EQ(1, reports.reports(0).metrics_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 507 | EXPECT_TRUE(reports.reports(0).metrics(0).has_count_metrics()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 508 | StatsLogReport::CountMetricDataWrapper countMetrics; |
| 509 | sortMetricDataByDimensionsValue(reports.reports(0).metrics(0).count_metrics(), &countMetrics); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 510 | ASSERT_EQ(5, countMetrics.data_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 511 | |
| 512 | // For each CountMetricData, check StateValue info is correct and buckets |
| 513 | // have correct counts. |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 514 | auto data = countMetrics.data(0); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 515 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 516 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 517 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 518 | EXPECT_EQ(-1 /* StateTracker::kStateUnknown */, data.slice_by_state(0).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 519 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 520 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 521 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 522 | data = countMetrics.data(1); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 523 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 524 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 525 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 526 | EXPECT_EQ(android::app::PROCESS_STATE_TOP, data.slice_by_state(0).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 527 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 528 | EXPECT_EQ(2, data.bucket_info(0).count()); |
| 529 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 530 | data = countMetrics.data(2); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 531 | ASSERT_EQ(1, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 532 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 533 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 534 | EXPECT_EQ(android::app::PROCESS_STATE_FOREGROUND_SERVICE, data.slice_by_state(0).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 535 | ASSERT_EQ(2, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 536 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 537 | EXPECT_EQ(2, data.bucket_info(1).count()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 538 | |
| 539 | data = countMetrics.data(3); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 540 | ASSERT_EQ(1, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 541 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 542 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 543 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_FOREGROUND, data.slice_by_state(0).value()); |
| 544 | ASSERT_EQ(1, data.bucket_info_size()); |
| 545 | EXPECT_EQ(2, data.bucket_info(0).count()); |
| 546 | |
| 547 | data = countMetrics.data(4); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 548 | ASSERT_EQ(1, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 549 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 550 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 551 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_BACKGROUND, data.slice_by_state(0).value()); |
| 552 | ASSERT_EQ(1, data.bucket_info_size()); |
| 553 | EXPECT_EQ(1, data.bucket_info(0).count()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | TEST(CountMetricE2eTest, TestMultipleSlicedStates) { |
| 557 | // Initialize config. |
| 558 | StatsdConfig config; |
| 559 | config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root. |
| 560 | |
| 561 | auto appCrashMatcher = |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 562 | CreateSimpleAtomMatcher("APP_CRASH_OCCURRED", util::APP_CRASH_OCCURRED); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 563 | *config.add_atom_matcher() = appCrashMatcher; |
| 564 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 565 | int64_t screenOnId = 4444; |
| 566 | int64_t screenOffId = 9876; |
| 567 | auto state1 = CreateScreenStateWithOnOffMap(screenOnId, screenOffId); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 568 | *config.add_state() = state1; |
| 569 | auto state2 = CreateUidProcessState(); |
| 570 | *config.add_state() = state2; |
| 571 | |
| 572 | // Create count metric that slices by screen state with on/off map and |
| 573 | // slices by uid process state. |
| 574 | int64_t metricId = 123456; |
| 575 | auto countMetric = config.add_count_metric(); |
| 576 | countMetric->set_id(metricId); |
| 577 | countMetric->set_what(appCrashMatcher.id()); |
| 578 | countMetric->set_bucket(TimeUnit::FIVE_MINUTES); |
| 579 | countMetric->add_slice_by_state(state1.id()); |
| 580 | countMetric->add_slice_by_state(state2.id()); |
| 581 | MetricStateLink* stateLink = countMetric->add_state_link(); |
| 582 | stateLink->set_state_atom_id(UID_PROCESS_STATE_ATOM_ID); |
| 583 | auto fieldsInWhat = stateLink->mutable_fields_in_what(); |
Jeffrey Huang | 3eb84d4 | 2020-03-17 10:31:22 -0700 | [diff] [blame] | 584 | *fieldsInWhat = CreateDimensions(util::APP_CRASH_OCCURRED, {1 /*uid*/}); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 585 | auto fieldsInState = stateLink->mutable_fields_in_state(); |
| 586 | *fieldsInState = CreateDimensions(UID_PROCESS_STATE_ATOM_ID, {1 /*uid*/}); |
| 587 | |
| 588 | // Initialize StatsLogProcessor. |
| 589 | const uint64_t bucketStartTimeNs = 10000000000; // 0:10 |
| 590 | const uint64_t bucketSizeNs = |
| 591 | TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000LL; |
| 592 | int uid = 12345; |
| 593 | int64_t cfgId = 98765; |
| 594 | ConfigKey cfgKey(uid, cfgId); |
| 595 | auto processor = CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, cfgKey); |
| 596 | |
| 597 | // Check that StateTrackers were properly initialized. |
| 598 | EXPECT_EQ(2, StateManager::getInstance().getStateTrackersCount()); |
| 599 | EXPECT_EQ(1, StateManager::getInstance().getListenersCount(SCREEN_STATE_ATOM_ID)); |
| 600 | EXPECT_EQ(1, StateManager::getInstance().getListenersCount(UID_PROCESS_STATE_ATOM_ID)); |
| 601 | |
| 602 | // Check that CountMetricProducer was initialized correctly. |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 603 | ASSERT_EQ(processor->mMetricsManagers.size(), 1u); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 604 | sp<MetricsManager> metricsManager = processor->mMetricsManagers.begin()->second; |
| 605 | EXPECT_TRUE(metricsManager->isConfigValid()); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 606 | ASSERT_EQ(metricsManager->mAllMetricProducers.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 607 | sp<MetricProducer> metricProducer = metricsManager->mAllMetricProducers[0]; |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 608 | ASSERT_EQ(metricProducer->mSlicedStateAtoms.size(), 2); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 609 | EXPECT_EQ(metricProducer->mSlicedStateAtoms.at(0), SCREEN_STATE_ATOM_ID); |
| 610 | EXPECT_EQ(metricProducer->mSlicedStateAtoms.at(1), UID_PROCESS_STATE_ATOM_ID); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 611 | ASSERT_EQ(metricProducer->mStateGroupMap.size(), 1); |
| 612 | ASSERT_EQ(metricProducer->mMetric2StateLinks.size(), 1); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 613 | |
| 614 | StateMap map = state1.map(); |
| 615 | for (auto group : map.group()) { |
| 616 | for (auto value : group.value()) { |
Muhammad Qureshi | bfc4bdb | 2020-04-08 06:26:49 -0700 | [diff] [blame] | 617 | EXPECT_EQ(metricProducer->mStateGroupMap.at(SCREEN_STATE_ATOM_ID).at(value), |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 618 | group.group_id()); |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | /* |
| 623 | bucket #1 bucket #2 |
| 624 | | 1 2 3 4 5 6 7 8 9 10 (minutes) |
| 625 | |------------------------|------------------------|-- |
| 626 | 1 1 1 1 1 2 1 1 2 (AppCrashEvents) |
| 627 | ---------------------------------------------------SCREEN_OFF events |
| 628 | | (ScreenUnknownEvent = 0) |
| 629 | | | (ScreenOffEvent = 1) |
| 630 | | (ScreenDozeEvent = 3) |
| 631 | ---------------------------------------------------SCREEN_ON events |
| 632 | | | (ScreenOnEvent = 2) |
| 633 | | (ScreenOnSuspendEvent = 6) |
| 634 | ---------------------------------------------------PROCESS STATE events |
| 635 | 1 2 (TopEvent = 1002) |
| 636 | 1 (ForegroundServiceEvent = 1003) |
| 637 | 2 (ImportantBackgroundEvent = 1006) |
| 638 | 1 1 1 (ImportantForegroundEvent = 1005) |
| 639 | |
| 640 | Based on the diagram above, Screen State / Process State pairs for each |
| 641 | AppCrashEvent are: |
| 642 | - StateTracker::kStateUnknown / important foreground |
| 643 | - off / important foreground |
| 644 | - off / Top |
| 645 | - on / important foreground |
| 646 | - off / important foreground |
| 647 | - off / top |
| 648 | |
| 649 | - off / important foreground |
| 650 | - off / foreground service |
| 651 | - on / important background |
| 652 | |
| 653 | */ |
| 654 | // Initialize log events - first bucket. |
| 655 | std::vector<std::unique_ptr<LogEvent>> events; |
| 656 | events.push_back(CreateUidProcessStateChangedEvent( |
| 657 | bucketStartTimeNs + 5 * NS_PER_SEC, 1 /*uid*/, |
| 658 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 0:15 |
| 659 | events.push_back( |
| 660 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 20 * NS_PER_SEC, 1 /*uid*/)); // 0:30 |
| 661 | events.push_back(CreateScreenStateChangedEvent( |
| 662 | bucketStartTimeNs + 30 * NS_PER_SEC, |
| 663 | android::view::DisplayStateEnum::DISPLAY_STATE_UNKNOWN)); // 0:40 |
| 664 | events.push_back( |
| 665 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 60 * NS_PER_SEC, 1 /*uid*/)); // 1:10 |
| 666 | events.push_back(CreateUidProcessStateChangedEvent( |
| 667 | bucketStartTimeNs + 90 * NS_PER_SEC, 1 /*uid*/, |
| 668 | android::app::ProcessStateEnum::PROCESS_STATE_TOP)); // 1:40 |
| 669 | events.push_back(CreateScreenStateChangedEvent( |
| 670 | bucketStartTimeNs + 90 * NS_PER_SEC, |
| 671 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 1:40 |
| 672 | events.push_back( |
| 673 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 120 * NS_PER_SEC, 1 /*uid*/)); // 2:10 |
| 674 | events.push_back(CreateUidProcessStateChangedEvent( |
| 675 | bucketStartTimeNs + 150 * NS_PER_SEC, 1 /*uid*/, |
| 676 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 2:40 |
| 677 | events.push_back(CreateScreenStateChangedEvent( |
| 678 | bucketStartTimeNs + 160 * NS_PER_SEC, |
| 679 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 2:50 |
| 680 | events.push_back( |
| 681 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 200 * NS_PER_SEC, 1 /*uid*/)); // 3:30 |
| 682 | events.push_back(CreateScreenStateChangedEvent( |
| 683 | bucketStartTimeNs + 210 * NS_PER_SEC, |
| 684 | android::view::DisplayStateEnum::DISPLAY_STATE_DOZE)); // 3:40 |
| 685 | events.push_back( |
| 686 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 250 * NS_PER_SEC, 1 /*uid*/)); // 4:20 |
| 687 | events.push_back(CreateUidProcessStateChangedEvent( |
| 688 | bucketStartTimeNs + 280 * NS_PER_SEC, 2 /*uid*/, |
| 689 | android::app::ProcessStateEnum::PROCESS_STATE_TOP)); // 4:50 |
| 690 | events.push_back( |
| 691 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 285 * NS_PER_SEC, 2 /*uid*/)); // 4:55 |
| 692 | |
| 693 | // Initialize log events - second bucket. |
| 694 | events.push_back( |
| 695 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 360 * NS_PER_SEC, 1 /*uid*/)); // 6:10 |
| 696 | events.push_back(CreateUidProcessStateChangedEvent( |
| 697 | bucketStartTimeNs + 380 * NS_PER_SEC, 1 /*uid*/, |
| 698 | android::app::ProcessStateEnum::PROCESS_STATE_FOREGROUND_SERVICE)); // 6:30 |
| 699 | events.push_back(CreateScreenStateChangedEvent( |
| 700 | bucketStartTimeNs + 390 * NS_PER_SEC, |
| 701 | android::view::DisplayStateEnum::DISPLAY_STATE_ON_SUSPEND)); // 6:40 |
| 702 | events.push_back(CreateUidProcessStateChangedEvent( |
| 703 | bucketStartTimeNs + 420 * NS_PER_SEC, 2 /*uid*/, |
| 704 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_BACKGROUND)); // 7:10 |
| 705 | events.push_back(CreateScreenStateChangedEvent( |
| 706 | bucketStartTimeNs + 440 * NS_PER_SEC, |
| 707 | android::view::DisplayStateEnum::DISPLAY_STATE_OFF)); // 7:30 |
| 708 | events.push_back( |
| 709 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 450 * NS_PER_SEC, 1 /*uid*/)); // 7:40 |
| 710 | events.push_back(CreateScreenStateChangedEvent( |
| 711 | bucketStartTimeNs + 520 * NS_PER_SEC, |
| 712 | android::view::DisplayStateEnum::DISPLAY_STATE_ON)); // 8:50 |
| 713 | events.push_back(CreateUidProcessStateChangedEvent( |
| 714 | bucketStartTimeNs + 540 * NS_PER_SEC, 1 /*uid*/, |
| 715 | android::app::ProcessStateEnum::PROCESS_STATE_IMPORTANT_FOREGROUND)); // 9:10 |
| 716 | events.push_back( |
| 717 | CreateAppCrashOccurredEvent(bucketStartTimeNs + 570 * NS_PER_SEC, 2 /*uid*/)); // 9:40 |
| 718 | |
| 719 | // Send log events to StatsLogProcessor. |
| 720 | for (auto& event : events) { |
| 721 | processor->OnLogEvent(event.get()); |
| 722 | } |
| 723 | |
| 724 | // Check dump report. |
| 725 | vector<uint8_t> buffer; |
| 726 | ConfigMetricsReportList reports; |
| 727 | processor->onDumpReport(cfgKey, bucketStartTimeNs + bucketSizeNs * 2 + 1, false, true, ADB_DUMP, |
| 728 | FAST, &buffer); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 729 | ASSERT_GT(buffer.size(), 0); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 730 | EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size())); |
| 731 | backfillDimensionPath(&reports); |
| 732 | backfillStringInReport(&reports); |
| 733 | backfillStartEndTimestamp(&reports); |
| 734 | |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 735 | ASSERT_EQ(1, reports.reports_size()); |
| 736 | ASSERT_EQ(1, reports.reports(0).metrics_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 737 | EXPECT_TRUE(reports.reports(0).metrics(0).has_count_metrics()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 738 | StatsLogReport::CountMetricDataWrapper countMetrics; |
| 739 | sortMetricDataByDimensionsValue(reports.reports(0).metrics(0).count_metrics(), &countMetrics); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 740 | ASSERT_EQ(6, countMetrics.data_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 741 | |
| 742 | // For each CountMetricData, check StateValue info is correct and buckets |
| 743 | // have correct counts. |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 744 | auto data = countMetrics.data(0); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 745 | ASSERT_EQ(2, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 746 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 747 | EXPECT_TRUE(data.slice_by_state(0).has_value()); |
| 748 | EXPECT_EQ(-1, data.slice_by_state(0).value()); |
| 749 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 750 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 751 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_FOREGROUND, data.slice_by_state(1).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 752 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 753 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 754 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 755 | data = countMetrics.data(1); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 756 | ASSERT_EQ(2, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 757 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 758 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 759 | EXPECT_EQ(screenOnId, data.slice_by_state(0).group_id()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 760 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 761 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 762 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_FOREGROUND, data.slice_by_state(1).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 763 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 764 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 765 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 766 | data = countMetrics.data(2); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 767 | ASSERT_EQ(2, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 768 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 769 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 770 | EXPECT_EQ(screenOnId, data.slice_by_state(0).group_id()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 771 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 772 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 773 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_BACKGROUND, data.slice_by_state(1).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 774 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 775 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 776 | |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 777 | data = countMetrics.data(3); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 778 | ASSERT_EQ(2, data.slice_by_state_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 779 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 780 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 781 | EXPECT_EQ(screenOffId, data.slice_by_state(0).group_id()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 782 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 783 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 784 | EXPECT_EQ(android::app::PROCESS_STATE_TOP, data.slice_by_state(1).value()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 785 | ASSERT_EQ(1, data.bucket_info_size()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 786 | EXPECT_EQ(2, data.bucket_info(0).count()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 787 | |
| 788 | data = countMetrics.data(4); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 789 | ASSERT_EQ(2, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 790 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 791 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
| 792 | EXPECT_EQ(screenOffId, data.slice_by_state(0).group_id()); |
| 793 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 794 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 795 | EXPECT_EQ(android::app::PROCESS_STATE_FOREGROUND_SERVICE, data.slice_by_state(1).value()); |
| 796 | ASSERT_EQ(1, data.bucket_info_size()); |
| 797 | EXPECT_EQ(1, data.bucket_info(0).count()); |
| 798 | |
| 799 | data = countMetrics.data(5); |
Muhammad Qureshi | dff78d6 | 2020-05-11 13:37:43 -0700 | [diff] [blame] | 800 | ASSERT_EQ(2, data.slice_by_state_size()); |
Tej Singh | 5d823b3 | 2019-05-21 20:13:21 -0700 | [diff] [blame] | 801 | EXPECT_EQ(SCREEN_STATE_ATOM_ID, data.slice_by_state(0).atom_id()); |
| 802 | EXPECT_TRUE(data.slice_by_state(0).has_group_id()); |
| 803 | EXPECT_EQ(screenOffId, data.slice_by_state(0).group_id()); |
| 804 | EXPECT_EQ(UID_PROCESS_STATE_ATOM_ID, data.slice_by_state(1).atom_id()); |
| 805 | EXPECT_TRUE(data.slice_by_state(1).has_value()); |
| 806 | EXPECT_EQ(android::app::PROCESS_STATE_IMPORTANT_FOREGROUND, data.slice_by_state(1).value()); |
| 807 | ASSERT_EQ(2, data.bucket_info_size()); |
| 808 | EXPECT_EQ(2, data.bucket_info(0).count()); |
| 809 | EXPECT_EQ(1, data.bucket_info(1).count()); |
tsaichristine | 7747d37 | 2020-02-28 17:36:59 -0800 | [diff] [blame] | 810 | } |
tsaichristine | d21aacf | 2019-10-07 14:47:38 -0700 | [diff] [blame] | 811 | |
| 812 | } // namespace statsd |
| 813 | } // namespace os |
| 814 | } // namespace android |
| 815 | #else |
| 816 | GTEST_LOG_(INFO) << "This test does nothing.\n"; |
| 817 | #endif |