| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/metrics/duration_helper/MaxDurationTracker.h" |
| #include "src/condition/ConditionWizard.h" |
| #include "metrics_test_helper.h" |
| #include "tests/statsd_test_util.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| #include <stdio.h> |
| #include <set> |
| #include <unordered_map> |
| #include <vector> |
| |
| using namespace android::os::statsd; |
| using namespace testing; |
| using android::sp; |
| using std::set; |
| using std::unordered_map; |
| using std::vector; |
| |
| #ifdef __ANDROID__ |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| const ConfigKey kConfigKey(0, 12345); |
| |
| const int TagId = 1; |
| |
| const HashableDimensionKey eventKey = getMockedDimensionKey(TagId, 0, "1"); |
| const HashableDimensionKey conditionKey = getMockedDimensionKey(TagId, 4, "1"); |
| const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1"); |
| const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2"); |
| const int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| |
| TEST(MaxDurationTrackerTest, TestSimpleMaxDuration) { |
| const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "1"); |
| const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1"); |
| const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2"); |
| |
| |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| |
| int64_t metricId = 1; |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, -1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| false, false, {}); |
| |
| tracker.noteStart(key1, true, bucketStartTimeNs, ConditionKey()); |
| // Event starts again. This would not change anything as it already starts. |
| tracker.noteStart(key1, true, bucketStartTimeNs + 3, ConditionKey()); |
| // Stopped. |
| tracker.noteStop(key1, bucketStartTimeNs + 10, false); |
| |
| // Another event starts in this bucket. |
| tracker.noteStart(key2, true, bucketStartTimeNs + 20, ConditionKey()); |
| tracker.noteStop(key2, bucketStartTimeNs + 40, false /*stop all*/); |
| |
| tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| EXPECT_EQ(1u, buckets[eventKey].size()); |
| EXPECT_EQ(20LL, buckets[eventKey][0].mDuration); |
| } |
| |
| TEST(MaxDurationTrackerTest, TestStopAll) { |
| const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "1"); |
| const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1"); |
| const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2"); |
| |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| |
| int64_t metricId = 1; |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, -1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| false, false, {}); |
| |
| tracker.noteStart(key1, true, bucketStartTimeNs + 1, ConditionKey()); |
| |
| // Another event starts in this bucket. |
| tracker.noteStart(key2, true, bucketStartTimeNs + 20, ConditionKey()); |
| tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 40, &buckets); |
| tracker.noteStopAll(bucketStartTimeNs + bucketSizeNs + 40); |
| EXPECT_TRUE(tracker.mInfos.empty()); |
| EXPECT_TRUE(buckets.find(eventKey) == buckets.end()); |
| |
| tracker.flushIfNeeded(bucketStartTimeNs + 3 * bucketSizeNs + 40, &buckets); |
| EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| EXPECT_EQ(1u, buckets[eventKey].size()); |
| EXPECT_EQ(bucketSizeNs + 40 - 1, buckets[eventKey][0].mDuration); |
| EXPECT_EQ(bucketStartTimeNs + bucketSizeNs, buckets[eventKey][0].mBucketStartNs); |
| EXPECT_EQ(bucketStartTimeNs + 2 * bucketSizeNs, buckets[eventKey][0].mBucketEndNs); |
| } |
| |
| TEST(MaxDurationTrackerTest, TestCrossBucketBoundary) { |
| const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "1"); |
| const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1"); |
| const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2"); |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| |
| int64_t metricId = 1; |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, -1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| false, false, {}); |
| |
| // The event starts. |
| tracker.noteStart(DEFAULT_DIMENSION_KEY, true, bucketStartTimeNs + 1, ConditionKey()); |
| |
| // Starts again. Does not DEFAULT_DIMENSION_KEY anything. |
| tracker.noteStart(DEFAULT_DIMENSION_KEY, true, bucketStartTimeNs + bucketSizeNs + 1, |
| ConditionKey()); |
| |
| // The event stops at early 4th bucket. |
| // Notestop is called from DurationMetricProducer's onMatchedLogEvent, which calls |
| // flushIfneeded. |
| tracker.flushIfNeeded(bucketStartTimeNs + (3 * bucketSizeNs) + 20, &buckets); |
| tracker.noteStop(DEFAULT_DIMENSION_KEY, bucketStartTimeNs + (3 * bucketSizeNs) + 20, |
| false /*stop all*/); |
| EXPECT_TRUE(buckets.find(eventKey) == buckets.end()); |
| |
| tracker.flushIfNeeded(bucketStartTimeNs + 4 * bucketSizeNs, &buckets); |
| EXPECT_EQ(1u, buckets[eventKey].size()); |
| EXPECT_EQ((3 * bucketSizeNs) + 20 - 1, buckets[eventKey][0].mDuration); |
| EXPECT_EQ(bucketStartTimeNs + 3 * bucketSizeNs, buckets[eventKey][0].mBucketStartNs); |
| EXPECT_EQ(bucketStartTimeNs + 4 * bucketSizeNs, buckets[eventKey][0].mBucketEndNs); |
| } |
| |
| TEST(MaxDurationTrackerTest, TestCrossBucketBoundary_nested) { |
| const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "1"); |
| const HashableDimensionKey key1 = getMockedDimensionKey(TagId, 1, "1"); |
| const HashableDimensionKey key2 = getMockedDimensionKey(TagId, 1, "2"); |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| |
| int64_t metricId = 1; |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, -1, |
| true, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| false, false, {}); |
| |
| // 2 starts |
| tracker.noteStart(DEFAULT_DIMENSION_KEY, true, bucketStartTimeNs + 1, ConditionKey()); |
| tracker.noteStart(DEFAULT_DIMENSION_KEY, true, bucketStartTimeNs + 10, ConditionKey()); |
| // one stop |
| tracker.noteStop(DEFAULT_DIMENSION_KEY, bucketStartTimeNs + 20, false /*stop all*/); |
| |
| tracker.flushIfNeeded(bucketStartTimeNs + (2 * bucketSizeNs) + 1, &buckets); |
| // Because of nesting, still not stopped. |
| EXPECT_TRUE(buckets.find(eventKey) == buckets.end()); |
| |
| // real stop now. |
| tracker.noteStop(DEFAULT_DIMENSION_KEY, |
| bucketStartTimeNs + (2 * bucketSizeNs) + 5, false); |
| tracker.flushIfNeeded(bucketStartTimeNs + (3 * bucketSizeNs) + 1, &buckets); |
| |
| EXPECT_EQ(1u, buckets[eventKey].size()); |
| EXPECT_EQ(2 * bucketSizeNs + 5 - 1, buckets[eventKey][0].mDuration); |
| } |
| |
| TEST(MaxDurationTrackerTest, TestMaxDurationWithCondition) { |
| const HashableDimensionKey conditionDimKey = key1; |
| |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| ConditionKey conditionKey1; |
| MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 1, "1"); |
| conditionKey1[StringToId("APP_BACKGROUND")] = conditionDimKey; |
| |
| /** |
| Start in first bucket, stop in second bucket. Condition turns on and off in the first bucket |
| and again turns on and off in the second bucket. |
| */ |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t eventStartTimeNs = bucketStartTimeNs + 1 * NS_PER_SEC; |
| int64_t conditionStarts1 = bucketStartTimeNs + 11 * NS_PER_SEC; |
| int64_t conditionStops1 = bucketStartTimeNs + 14 * NS_PER_SEC; |
| int64_t conditionStarts2 = bucketStartTimeNs + bucketSizeNs + 5 * NS_PER_SEC; |
| int64_t conditionStops2 = conditionStarts2 + 10 * NS_PER_SEC; |
| int64_t eventStopTimeNs = conditionStops2 + 8 * NS_PER_SEC; |
| |
| int64_t metricId = 1; |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, |
| false, bucketStartTimeNs, 0, bucketStartTimeNs, bucketSizeNs, true, |
| false, {}); |
| EXPECT_TRUE(tracker.mAnomalyTrackers.empty()); |
| |
| tracker.noteStart(key1, false, eventStartTimeNs, conditionKey1); |
| tracker.noteConditionChanged(key1, true, conditionStarts1); |
| tracker.noteConditionChanged(key1, false, conditionStops1); |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| EXPECT_EQ(0U, buckets.size()); |
| |
| tracker.noteConditionChanged(key1, true, conditionStarts2); |
| tracker.noteConditionChanged(key1, false, conditionStops2); |
| tracker.noteStop(key1, eventStopTimeNs, false); |
| tracker.flushIfNeeded(bucketStartTimeNs + 2 * bucketSizeNs + 1, &buckets); |
| EXPECT_EQ(1U, buckets.size()); |
| vector<DurationBucket> item = buckets.begin()->second; |
| EXPECT_EQ(1UL, item.size()); |
| EXPECT_EQ((int64_t)(13LL * NS_PER_SEC), item[0].mDuration); |
| } |
| |
| TEST(MaxDurationTrackerTest, TestAnomalyDetection) { |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| ConditionKey conditionKey1; |
| MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 2, "maps"); |
| conditionKey1[StringToId("APP_BACKGROUND")] = conditionKey; |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| int64_t eventStartTimeNs = 13000000000; |
| int64_t durationTimeNs = 2 * 1000; |
| |
| int64_t metricId = 1; |
| Alert alert; |
| alert.set_id(101); |
| alert.set_metric_id(1); |
| alert.set_trigger_if_sum_gt(40 * NS_PER_SEC); |
| alert.set_num_buckets(2); |
| const int32_t refPeriodSec = 45; |
| alert.set_refractory_period_secs(refPeriodSec); |
| sp<AlarmMonitor> alarmMonitor; |
| sp<DurationAnomalyTracker> anomalyTracker = |
| new DurationAnomalyTracker(alert, kConfigKey, alarmMonitor); |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| true, false, {anomalyTracker}); |
| |
| tracker.noteStart(key1, true, eventStartTimeNs, conditionKey1); |
| sp<const InternalAlarm> alarm = anomalyTracker->mAlarms.begin()->second; |
| EXPECT_EQ((long long)(53ULL * NS_PER_SEC), (long long)(alarm->timestampSec * NS_PER_SEC)); |
| |
| // Remove the anomaly alarm when the duration is no longer fully met. |
| tracker.noteConditionChanged(key1, false, eventStartTimeNs + 15 * NS_PER_SEC); |
| EXPECT_EQ(0U, anomalyTracker->mAlarms.size()); |
| |
| // Since the condition was off for 10 seconds, the anomaly should trigger 10 sec later. |
| tracker.noteConditionChanged(key1, true, eventStartTimeNs + 25 * NS_PER_SEC); |
| EXPECT_EQ(1U, anomalyTracker->mAlarms.size()); |
| alarm = anomalyTracker->mAlarms.begin()->second; |
| EXPECT_EQ((long long)(63ULL * NS_PER_SEC), (long long)(alarm->timestampSec * NS_PER_SEC)); |
| } |
| |
| // This tests that we correctly compute the predicted time of an anomaly assuming that the current |
| // state continues forward as-is. |
| TEST(MaxDurationTrackerTest, TestAnomalyPredictedTimestamp) { |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| ConditionKey conditionKey1; |
| MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 2, "maps"); |
| conditionKey1[StringToId("APP_BACKGROUND")] = conditionKey; |
| ConditionKey conditionKey2; |
| conditionKey2[StringToId("APP_BACKGROUND")] = getMockedDimensionKey(TagId, 4, "2"); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| /** |
| * Suppose we have two sub-dimensions that we're taking the MAX over. In the first of these |
| * nested dimensions, we enter the pause state after 3 seconds. When we resume, the second |
| * dimension has already been running for 4 seconds. Thus, we have 40-4=36 seconds remaining |
| * before we trigger the anomaly. |
| */ |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| int64_t eventStartTimeNs = bucketStartTimeNs + 5 * NS_PER_SEC; // Condition is off at start. |
| int64_t conditionStarts1 = bucketStartTimeNs + 11 * NS_PER_SEC; |
| int64_t conditionStops1 = bucketStartTimeNs + 14 * NS_PER_SEC; |
| int64_t conditionStarts2 = bucketStartTimeNs + 20 * NS_PER_SEC; |
| int64_t eventStartTimeNs2 = conditionStarts2 - 4 * NS_PER_SEC; |
| |
| int64_t metricId = 1; |
| Alert alert; |
| alert.set_id(101); |
| alert.set_metric_id(1); |
| alert.set_trigger_if_sum_gt(40 * NS_PER_SEC); |
| alert.set_num_buckets(2); |
| const int32_t refPeriodSec = 45; |
| alert.set_refractory_period_secs(refPeriodSec); |
| sp<AlarmMonitor> alarmMonitor; |
| sp<DurationAnomalyTracker> anomalyTracker = |
| new DurationAnomalyTracker(alert, kConfigKey, alarmMonitor); |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| true, false, {anomalyTracker}); |
| |
| tracker.noteStart(key1, false, eventStartTimeNs, conditionKey1); |
| tracker.noteConditionChanged(key1, true, conditionStarts1); |
| tracker.noteConditionChanged(key1, false, conditionStops1); |
| tracker.noteStart(key2, true, eventStartTimeNs2, conditionKey2); // Condition is on already. |
| tracker.noteConditionChanged(key1, true, conditionStarts2); |
| EXPECT_EQ(1U, anomalyTracker->mAlarms.size()); |
| auto alarm = anomalyTracker->mAlarms.begin()->second; |
| int64_t anomalyFireTimeSec = alarm->timestampSec; |
| EXPECT_EQ(conditionStarts2 + 36 * NS_PER_SEC, |
| (long long)anomalyFireTimeSec * NS_PER_SEC); |
| |
| // Now we test the calculation now that there's a refractory period. |
| // At the correct time, declare the anomaly. This will set a refractory period. Make sure it |
| // gets correctly taken into account in future predictAnomalyTimestampNs calculations. |
| std::unordered_set<sp<const InternalAlarm>, SpHash<InternalAlarm>> firedAlarms({alarm}); |
| anomalyTracker->informAlarmsFired(anomalyFireTimeSec * NS_PER_SEC, firedAlarms); |
| EXPECT_EQ(0u, anomalyTracker->mAlarms.size()); |
| int64_t refractoryPeriodEndsSec = anomalyFireTimeSec + refPeriodSec; |
| EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(eventKey), refractoryPeriodEndsSec); |
| |
| // Now stop and start again. Make sure the new predictAnomalyTimestampNs takes into account |
| // the refractory period correctly. |
| int64_t eventStopTimeNs = anomalyFireTimeSec * NS_PER_SEC + 10; |
| tracker.noteStop(key1, eventStopTimeNs, false); |
| tracker.noteStop(key2, eventStopTimeNs, false); |
| tracker.noteStart(key1, true, eventStopTimeNs + 1000000, conditionKey1); |
| // Anomaly is ongoing, but we're still in the refractory period. |
| EXPECT_EQ(1U, anomalyTracker->mAlarms.size()); |
| alarm = anomalyTracker->mAlarms.begin()->second; |
| EXPECT_EQ(refractoryPeriodEndsSec, (long long)(alarm->timestampSec)); |
| |
| // Makes sure it is correct after the refractory period is over. |
| tracker.noteStop(key1, eventStopTimeNs + 2000000, false); |
| int64_t justBeforeRefPeriodNs = (refractoryPeriodEndsSec - 2) * NS_PER_SEC; |
| tracker.noteStart(key1, true, justBeforeRefPeriodNs, conditionKey1); |
| alarm = anomalyTracker->mAlarms.begin()->second; |
| EXPECT_EQ(justBeforeRefPeriodNs + 40 * NS_PER_SEC, |
| (unsigned long long)(alarm->timestampSec * NS_PER_SEC)); |
| } |
| |
| // Suppose that within one tracker there are two dimensions A and B. |
| // Suppose A starts, then B starts, and then A stops. We still need to set an anomaly based on the |
| // elapsed duration of B. |
| TEST(MaxDurationTrackerTest, TestAnomalyPredictedTimestamp_UpdatedOnStop) { |
| sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| |
| ConditionKey conditionKey1; |
| MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 2, "maps"); |
| conditionKey1[StringToId("APP_BACKGROUND")] = conditionKey; |
| ConditionKey conditionKey2; |
| conditionKey2[StringToId("APP_BACKGROUND")] = getMockedDimensionKey(TagId, 4, "2"); |
| |
| unordered_map<MetricDimensionKey, vector<DurationBucket>> buckets; |
| |
| /** |
| * Suppose we have two sub-dimensions that we're taking the MAX over. In the first of these |
| * nested dimensions, are started for 8 seconds. When we stop, the other nested dimension has |
| * been started for 5 seconds. So we can only allow 35 more seconds from now. |
| */ |
| int64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| int64_t bucketStartTimeNs = 10000000000; |
| int64_t bucketEndTimeNs = bucketStartTimeNs + bucketSizeNs; |
| int64_t bucketNum = 0; |
| int64_t eventStartTimeNs1 = bucketStartTimeNs + 5 * NS_PER_SEC; // Condition is off at start. |
| int64_t eventStopTimeNs1 = bucketStartTimeNs + 13 * NS_PER_SEC; |
| int64_t eventStartTimeNs2 = bucketStartTimeNs + 8 * NS_PER_SEC; |
| |
| int64_t metricId = 1; |
| Alert alert; |
| alert.set_id(101); |
| alert.set_metric_id(1); |
| alert.set_trigger_if_sum_gt(40 * NS_PER_SEC); |
| alert.set_num_buckets(2); |
| const int32_t refPeriodSec = 45; |
| alert.set_refractory_period_secs(refPeriodSec); |
| sp<AlarmMonitor> alarmMonitor; |
| sp<DurationAnomalyTracker> anomalyTracker = |
| new DurationAnomalyTracker(alert, kConfigKey, alarmMonitor); |
| MaxDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, |
| false, bucketStartTimeNs, bucketNum, bucketStartTimeNs, bucketSizeNs, |
| true, false, {anomalyTracker}); |
| |
| tracker.noteStart(key1, true, eventStartTimeNs1, conditionKey1); |
| tracker.noteStart(key2, true, eventStartTimeNs2, conditionKey2); |
| tracker.noteStop(key1, eventStopTimeNs1, false); |
| EXPECT_EQ(1U, anomalyTracker->mAlarms.size()); |
| auto alarm = anomalyTracker->mAlarms.begin()->second; |
| EXPECT_EQ(eventStopTimeNs1 + 35 * NS_PER_SEC, |
| (unsigned long long)(alarm->timestampSec * NS_PER_SEC)); |
| } |
| |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |
| #else |
| GTEST_LOG_(INFO) << "This test does nothing.\n"; |
| #endif |