Merge "DO NOT MERGE Don't lock listener delivery" into rvc-dev
diff --git a/api/test-current.txt b/api/test-current.txt
index 66d6af9..00c8fdc 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -111,6 +111,7 @@
     method public void setLaunchActivityType(int);
     method public void setLaunchTaskId(int);
     method public void setLaunchWindowingMode(int);
+    method public void setTaskAlwaysOnTop(boolean);
     method public void setTaskOverlay(boolean, boolean);
   }
 
diff --git a/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
index 0868aaa..fab8e68 100644
--- a/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
@@ -766,805 +766,726 @@
                                     {(bucket2StartTimeNs - 100) - (bucketStartTimeNs + 1)});
     EXPECT_FALSE(valueProducer->mCondition);
 }
+TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
 
-// TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(20);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//    valueProducer.mCurrentSlicedBucket.begin()->second[0]; ValueMetricProducer::BaseInfo
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0]; EXPECT_EQ(10,
-//    curInterval.value.long_value); EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(30, curInterval.value.long_value);
-//
-//    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
-//    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {30}, {bucketSizeNs});
-//}
-//
-// TEST(ValueMetricProducerTest, TestPushedEventsWithCondition) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, 1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//    valueProducer.mCondition = ConditionState::kFalse;
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has 1 slice
-//    EXPECT_EQ(0UL, valueProducer.mCurrentSlicedBucket.size());
-//
-//    valueProducer.onConditionChangedLocked(true, bucketStartTimeNs + 15);
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(20);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(20, curInterval.value.long_value);
-//
-//    shared_ptr<LogEvent> event3 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 30);
-//    event3->write(1);
-//    event3->write(30);
-//    event3->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event3);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(50, curInterval.value.long_value);
-//
-//    valueProducer.onConditionChangedLocked(false, bucketStartTimeNs + 35);
-//    shared_ptr<LogEvent> event4 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 40);
-//    event4->write(1);
-//    event4->write(40);
-//    event4->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(50, curInterval.value.long_value);
-//
-//    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
-//    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {50}, {20});
-//}
-//
-// TEST(ValueMetricProducerTest, TestAnomalyDetection) {
-//    sp<AlarmMonitor> alarmMonitor;
-//    Alert alert;
-//    alert.set_id(101);
-//    alert.set_metric_id(metricId);
-//    alert.set_trigger_if_sum_gt(130);
-//    alert.set_num_buckets(2);
-//    const int32_t refPeriodSec = 3;
-//    alert.set_refractory_period_secs(refPeriodSec);
-//
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
-//                                      logEventMatcherIndex, eventMatcherWizard, -1 /*not pulled*/,
-//                                      bucketStartTimeNs, bucketStartTimeNs, pullerManager);
-//
-//    sp<AnomalyTracker> anomalyTracker = valueProducer.addAnomalyTracker(alert, alarmMonitor);
-//
-//
-//    shared_ptr<LogEvent> event1
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 1 * NS_PER_SEC);
-//    event1->write(161);
-//    event1->write(10); // value of interest
-//    event1->init();
-//    shared_ptr<LogEvent> event2
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 2 + NS_PER_SEC);
-//    event2->write(162);
-//    event2->write(20); // value of interest
-//    event2->init();
-//    shared_ptr<LogEvent> event3
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 2 * bucketSizeNs + 1 * NS_PER_SEC);
-//    event3->write(163);
-//    event3->write(130); // value of interest
-//    event3->init();
-//    shared_ptr<LogEvent> event4
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 1 * NS_PER_SEC);
-//    event4->write(35);
-//    event4->write(1); // value of interest
-//    event4->init();
-//    shared_ptr<LogEvent> event5
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 2 * NS_PER_SEC);
-//    event5->write(45);
-//    event5->write(150); // value of interest
-//    event5->init();
-//    shared_ptr<LogEvent> event6
-//            = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 10 *
-//            NS_PER_SEC);
-//    event6->write(25);
-//    event6->write(160); // value of interest
-//    event6->init();
-//
-//    // Two events in bucket #0.
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//    // Value sum == 30 <= 130.
-//    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY), 0U);
-//
-//    // One event in bucket #2. No alarm as bucket #0 is trashed out.
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event3);
-//    // Value sum == 130 <= 130.
-//    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY), 0U);
-//
-//    // Three events in bucket #3.
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4);
-//    // Anomaly at event 4 since Value sum == 131 > 130!
-//    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-//            std::ceil(1.0 * event4->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event5);
-//    // Event 5 is within 3 sec refractory period. Thus last alarm timestamp is still event4.
-//    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-//            std::ceil(1.0 * event4->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event6);
-//    // Anomaly at event 6 since Value sum == 160 > 130 and after refractory period.
-//    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
-//            std::ceil(1.0 * event6->GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
-//}
-//
-//// Test value metric no condition, the pull on bucket boundary come in time and too late
-// TEST(ValueMetricProducerTest, TestBucketBoundaryNoCondition) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//    EXPECT_CALL(*pullerManager, Pull(tagId, _)).WillOnce(Return(true));
-//    sp<ValueMetricProducer> valueProducer =
-//            ValueMetricProducerTestHelper::createValueProducerNoConditions(pullerManager, metric);
-//
-//    vector<shared_ptr<LogEvent>> allData;
-//    // pull 1
-//    allData.clear();
-//    shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
-//    event->write(tagId);
-//    event->write(11);
-//    event->init();
-//    allData.push_back(event);
-//
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    ValueMetricProducer::BaseInfo curBaseInfo =
-//    valueProducer->mCurrentBaseInfo.begin()->second[0];
-//
-//    // startUpdated:true sum:0 start:11
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(11, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
-//
-//    // pull 2 at correct time
-//    allData.clear();
-//    event = make_shared<LogEvent>(tagId, bucket3StartTimeNs + 1);
-//    event->write(tagId);
-//    event->write(23);
-//    event->init();
-//    allData.push_back(event);
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket3StartTimeNs);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    // tartUpdated:false sum:12
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(23, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {12}, {bucketSizeNs});
-//
-//    // pull 3 come late.
-//    // The previous bucket gets closed with error. (Has start value 23, no ending)
-//    // Another bucket gets closed with error. (No start, but ending with 36)
-//    // The new bucket is back to normal.
-//    allData.clear();
-//    event = make_shared<LogEvent>(tagId, bucket6StartTimeNs + 1);
-//    event->write(tagId);
-//    event->write(36);
-//    event->init();
-//    allData.push_back(event);
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket6StartTimeNs);
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    // startUpdated:false sum:12
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(36, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {12}, {bucketSizeNs});
-//}
-//
-///*
-// * Test pulled event with non sliced condition. The pull on boundary come late because the alarm
-// * was delivered late.
-// */
-// TEST(ValueMetricProducerTest, TestBucketBoundaryWithCondition) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetricWithCondition();
-//
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//    EXPECT_CALL(*pullerManager, Pull(tagId, _))
-//            // condition becomes true
-//            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
-//                data->clear();
-//                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 8);
-//                event->write(tagId);
-//                event->write(100);
-//                event->init();
-//                data->push_back(event);
-//                return true;
-//            }))
-//            // condition becomes false
-//            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
-//                data->clear();
-//                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
-//                event->write(tagId);
-//                event->write(120);
-//                event->init();
-//                data->push_back(event);
-//                return true;
-//            }));
-//    sp<ValueMetricProducer> valueProducer =
-//            ValueMetricProducerTestHelper::createValueProducerWithCondition(pullerManager,
-//            metric);
-//
-//    valueProducer->onConditionChanged(true, bucketStartTimeNs + 8);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    ValueMetricProducer::BaseInfo curBaseInfo =
-//    valueProducer->mCurrentBaseInfo.begin()->second[0]; EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(100, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
-//
-//    // pull on bucket boundary come late, condition change happens before it
-//    valueProducer->onConditionChanged(false, bucket2StartTimeNs + 1);
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
-//    EXPECT_EQ(false, curBaseInfo.hasBase);
-//
-//    // Now the alarm is delivered.
-//    // since the condition turned to off before this pull finish, it has no effect
-//    vector<shared_ptr<LogEvent>> allData;
-//    allData.push_back(ValueMetricProducerTestHelper::createEvent(bucket2StartTimeNs + 30, 110));
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs);
-//
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(false, curBaseInfo.hasBase);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//}
-//
-///*
-// * Test pulled event with non sliced condition. The pull on boundary come late, after the
-// condition
-// * change to false, and then true again. This is due to alarm delivered late.
-// */
-// TEST(ValueMetricProducerTest, TestBucketBoundaryWithCondition2) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetricWithCondition();
-//
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//    EXPECT_CALL(*pullerManager, Pull(tagId, _))
-//            // condition becomes true
-//            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
-//                data->clear();
-//                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 8);
-//                event->write(tagId);
-//                event->write(100);
-//                event->init();
-//                data->push_back(event);
-//                return true;
-//            }))
-//            // condition becomes false
-//            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
-//                data->clear();
-//                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
-//                event->write(tagId);
-//                event->write(120);
-//                event->init();
-//                data->push_back(event);
-//                return true;
-//            }))
-//            // condition becomes true again
-//            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
-//                data->clear();
-//                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs +
-//                25); event->write(tagId); event->write(130); event->init();
-//                data->push_back(event);
-//                return true;
-//            }));
-//
-//    sp<ValueMetricProducer> valueProducer =
-//            ValueMetricProducerTestHelper::createValueProducerWithCondition(pullerManager,
-//            metric);
-//
-//    valueProducer->onConditionChanged(true, bucketStartTimeNs + 8);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    ValueMetricProducer::BaseInfo curBaseInfo =
-//    valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    // startUpdated:false sum:0 start:100
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(100, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
-//
-//    // pull on bucket boundary come late, condition change happens before it
-//    valueProducer->onConditionChanged(false, bucket2StartTimeNs + 1);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
-//    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(false, curBaseInfo.hasBase);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//
-//    // condition changed to true again, before the pull alarm is delivered
-//    valueProducer->onConditionChanged(true, bucket2StartTimeNs + 25);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(130, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//
-//    // Now the alarm is delivered, but it is considered late, the data will be used
-//    // for the new bucket since it was just pulled.
-//    vector<shared_ptr<LogEvent>> allData;
-//    allData.push_back(ValueMetricProducerTestHelper::createEvent(bucket2StartTimeNs + 50, 140));
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs + 50);
-//
-//    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(140, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
-//
-//    allData.clear();
-//    allData.push_back(ValueMetricProducerTestHelper::createEvent(bucket3StartTimeNs, 160));
-//    valueProducer->onDataPulled(allData, /** succeed */ true, bucket3StartTimeNs);
-//    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20, 30},
-//                                    {bucketSizeNs - 8, bucketSizeNs - 24});
-//}
-//
-// TEST(ValueMetricProducerTest, TestPushedAggregateMin) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.set_aggregation_type(ValueMetric::MIN);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(20);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//
-//    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
-//    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {10}, {bucketSizeNs});
-//}
-//
-// TEST(ValueMetricProducerTest, TestPushedAggregateMax) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.set_aggregation_type(ValueMetric::MAX);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(20);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(20, curInterval.value.long_value);
-//
-//    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
-//    /* EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); */
-//    /* EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size()); */
-//    /* EXPECT_EQ(20, valueProducer.mPastBuckets.begin()->second.back().values[0].long_value); */
-//}
-//
-// TEST(ValueMetricProducerTest, TestPushedAggregateAvg) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.set_aggregation_type(ValueMetric::AVG);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(15);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval;
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    EXPECT_EQ(1, curInterval.sampleSize);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(25, curInterval.value.long_value);
-//    EXPECT_EQ(2, curInterval.sampleSize);
-//
-//    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
-//
-//    EXPECT_TRUE(std::abs(valueProducer.mPastBuckets.begin()->second.back().values[0].double_value
-//    -
-//                         12.5) < epsilon);
-//}
-//
-// TEST(ValueMetricProducerTest, TestPushedAggregateSum) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.set_aggregation_type(ValueMetric::SUM);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20);
-//    event2->write(1);
-//    event2->write(15);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(10, curInterval.value.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(25, curInterval.value.long_value);
-//
-//    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
-//    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {25}, {bucketSizeNs});
-//}
-//
-// TEST(ValueMetricProducerTest, TestSkipZeroDiffOutput) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.set_aggregation_type(ValueMetric::MIN);
-//    metric.set_use_diff(true);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 15);
-//    event2->write(1);
-//    event2->write(15);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(10, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    EXPECT_EQ(5, curInterval.value.long_value);
-//
-//    // no change in data.
-//    shared_ptr<LogEvent> event3 = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 10);
-//    event3->write(1);
-//    event3->write(15);
-//    event3->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event3);
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(15, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    shared_ptr<LogEvent> event4 = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 15);
-//    event4->write(1);
-//    event4->write(15);
-//    event4->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4);
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(15, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
-//    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {5}, {bucketSizeNs});
-//}
-//
-// TEST(ValueMetricProducerTest, TestSkipZeroDiffOutputMultiValue) {
-//    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
-//    metric.mutable_value_field()->add_child()->set_field(3);
-//    metric.set_aggregation_type(ValueMetric::MIN);
-//    metric.set_use_diff(true);
-//
-//    UidMap uidMap;
-//    SimpleAtomMatcher atomMatcher;
-//    atomMatcher.set_atom_id(tagId);
-//    sp<EventMatcherWizard> eventMatcherWizard =
-//            new EventMatcherWizard({new SimpleLogMatchingTracker(
-//                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
-//    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
-//    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
-//
-//    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
-//                                      eventMatcherWizard, -1, bucketStartTimeNs,
-//                                      bucketStartTimeNs, pullerManager);
-//
-//    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
-//    event1->write(1);
-//    event1->write(10);
-//    event1->write(20);
-//    event1->init();
-//    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 15);
-//    event2->write(1);
-//    event2->write(15);
-//    event2->write(22);
-//    event2->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1);
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    ValueMetricProducer::Interval curInterval =
-//            valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(10, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(20, curBaseInfo.base.long_value);
-//    EXPECT_EQ(false, curInterval.hasValue);
-//
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2);
-//
-//    // has one slice
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    EXPECT_EQ(5, curInterval.value.long_value);
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    EXPECT_EQ(2, curInterval.value.long_value);
-//
-//    // no change in first value field
-//    shared_ptr<LogEvent> event3 = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 10);
-//    event3->write(1);
-//    event3->write(15);
-//    event3->write(25);
-//    event3->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event3);
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(15, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(25, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    shared_ptr<LogEvent> event4 = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 15);
-//    event4->write(1);
-//    event4->write(15);
-//    event4->write(29);
-//    event4->init();
-//    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4);
-//    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(15, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
-//    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
-//    EXPECT_EQ(true, curBaseInfo.hasBase);
-//    EXPECT_EQ(29, curBaseInfo.base.long_value);
-//    EXPECT_EQ(true, curInterval.hasValue);
-//
-//    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
-//
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
-//    EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second.size());
-//    EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second[0].values.size());
-//    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second[1].values.size());
-//
-//    EXPECT_EQ(bucketSizeNs, valueProducer.mPastBuckets.begin()->second[0].mConditionTrueNs);
-//    EXPECT_EQ(5, valueProducer.mPastBuckets.begin()->second[0].values[0].long_value);
-//    EXPECT_EQ(0, valueProducer.mPastBuckets.begin()->second[0].valueIndex[0]);
-//    EXPECT_EQ(2, valueProducer.mPastBuckets.begin()->second[0].values[1].long_value);
-//    EXPECT_EQ(1, valueProducer.mPastBuckets.begin()->second[0].valueIndex[1]);
-//
-//    EXPECT_EQ(bucketSizeNs, valueProducer.mPastBuckets.begin()->second[1].mConditionTrueNs);
-//    EXPECT_EQ(3, valueProducer.mPastBuckets.begin()->second[1].values[0].long_value);
-//    EXPECT_EQ(1, valueProducer.mPastBuckets.begin()->second[1].valueIndex[0]);
-//}
-//
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 20);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(30, curInterval.value.long_value);
+
+    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
+    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {30}, {bucketSizeNs});
+}
+
+TEST(ValueMetricProducerTest, TestPushedEventsWithCondition) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, 1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+    valueProducer.mCondition = ConditionState::kFalse;
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has 1 slice
+    EXPECT_EQ(0UL, valueProducer.mCurrentSlicedBucket.size());
+
+    valueProducer.onConditionChangedLocked(true, bucketStartTimeNs + 15);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 20);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(20, curInterval.value.long_value);
+
+    LogEvent event3(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event3, tagId, bucketStartTimeNs + 30, 1, 30);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event3);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(50, curInterval.value.long_value);
+
+    valueProducer.onConditionChangedLocked(false, bucketStartTimeNs + 35);
+
+    LogEvent event4(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event4, tagId, bucketStartTimeNs + 40, 1, 40);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event4);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(50, curInterval.value.long_value);
+
+    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
+    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {50}, {20});
+}
+
+TEST(ValueMetricProducerTest, TestAnomalyDetection) {
+    sp<AlarmMonitor> alarmMonitor;
+    Alert alert;
+    alert.set_id(101);
+    alert.set_metric_id(metricId);
+    alert.set_trigger_if_sum_gt(130);
+    alert.set_num_buckets(2);
+    const int32_t refPeriodSec = 3;
+    alert.set_refractory_period_secs(refPeriodSec);
+
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard,
+                                      logEventMatcherIndex, eventMatcherWizard, -1 /*not pulled*/,
+                                      bucketStartTimeNs, bucketStartTimeNs, pullerManager);
+
+    sp<AnomalyTracker> anomalyTracker = valueProducer.addAnomalyTracker(alert, alarmMonitor);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event1, tagId, bucketStartTimeNs + 1 * NS_PER_SEC, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event2, tagId, bucketStartTimeNs + 2 + NS_PER_SEC, 20);
+
+    LogEvent event3(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event3, tagId,
+                                bucketStartTimeNs + 2 * bucketSizeNs + 1 * NS_PER_SEC, 130);
+
+    LogEvent event4(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event4, tagId,
+                                bucketStartTimeNs + 3 * bucketSizeNs + 1 * NS_PER_SEC, 1);
+
+    LogEvent event5(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event5, tagId,
+                                bucketStartTimeNs + 3 * bucketSizeNs + 2 * NS_PER_SEC, 150);
+
+    LogEvent event6(/*uid=*/0, /*pid=*/0);
+    CreateRepeatedValueLogEvent(&event6, tagId,
+                                bucketStartTimeNs + 3 * bucketSizeNs + 10 * NS_PER_SEC, 160);
+
+    // Two events in bucket #0.
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+    // Value sum == 30 <= 130.
+    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY), 0U);
+
+    // One event in bucket #2. No alarm as bucket #0 is trashed out.
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event3);
+    // Value sum == 130 <= 130.
+    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY), 0U);
+
+    // Three events in bucket #3.
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event4);
+    // Anomaly at event 4 since Value sum == 131 > 130!
+    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
+              std::ceil(1.0 * event4.GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event5);
+    // Event 5 is within 3 sec refractory period. Thus last alarm timestamp is still event4.
+    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
+              std::ceil(1.0 * event4.GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event6);
+    // Anomaly at event 6 since Value sum == 160 > 130 and after refractory period.
+    EXPECT_EQ(anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY),
+              std::ceil(1.0 * event6.GetElapsedTimestampNs() / NS_PER_SEC + refPeriodSec));
+}
+
+// Test value metric no condition, the pull on bucket boundary come in time and too late
+TEST(ValueMetricProducerTest, TestBucketBoundaryNoCondition) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+    EXPECT_CALL(*pullerManager, Pull(tagId, _)).WillOnce(Return(true));
+    sp<ValueMetricProducer> valueProducer =
+            ValueMetricProducerTestHelper::createValueProducerNoConditions(pullerManager, metric);
+
+    vector<shared_ptr<LogEvent>> allData;
+    // pull 1
+    allData.clear();
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 1, 11));
+
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+
+    // startUpdated:true sum:0 start:11
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(11, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
+
+    // pull 2 at correct time
+    allData.clear();
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket3StartTimeNs + 1, 23));
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket3StartTimeNs);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    // tartUpdated:false sum:12
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(23, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {12}, {bucketSizeNs});
+
+    // pull 3 come late.
+    // The previous bucket gets closed with error. (Has start value 23, no ending)
+    // Another bucket gets closed with error. (No start, but ending with 36)
+    // The new bucket is back to normal.
+    allData.clear();
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket6StartTimeNs + 1, 36));
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket6StartTimeNs);
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    // startUpdated:false sum:12
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(36, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {12}, {bucketSizeNs});
+}
+
+/*
+ * Test pulled event with non sliced condition. The pull on boundary come late because the alarm
+ * was delivered late.
+ */
+TEST(ValueMetricProducerTest, TestBucketBoundaryWithCondition) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetricWithCondition();
+
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+    EXPECT_CALL(*pullerManager, Pull(tagId, _))
+            // condition becomes true
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                data->push_back(CreateRepeatedValueLogEvent(tagId, bucketStartTimeNs + 8, 100));
+                return true;
+            }))
+            // condition becomes false
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                data->push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 1, 120));
+                return true;
+            }));
+    sp<ValueMetricProducer> valueProducer =
+            ValueMetricProducerTestHelper::createValueProducerWithCondition(pullerManager, metric);
+
+    valueProducer->onConditionChanged(true, bucketStartTimeNs + 8);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(100, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
+
+    // pull on bucket boundary come late, condition change happens before it
+    valueProducer->onConditionChanged(false, bucket2StartTimeNs + 1);
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
+    EXPECT_EQ(false, curBaseInfo.hasBase);
+
+    // Now the alarm is delivered.
+    // since the condition turned to off before this pull finish, it has no effect
+    vector<shared_ptr<LogEvent>> allData;
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 30, 110));
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs);
+
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(false, curBaseInfo.hasBase);
+    EXPECT_EQ(false, curInterval.hasValue);
+}
+
+/*
+* Test pulled event with non sliced condition. The pull on boundary come late, after the
+condition
+* change to false, and then true again. This is due to alarm delivered late.
+*/
+TEST(ValueMetricProducerTest, TestBucketBoundaryWithCondition2) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetricWithCondition();
+
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+    EXPECT_CALL(*pullerManager, Pull(tagId, _))
+            // condition becomes true
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                data->push_back(CreateRepeatedValueLogEvent(tagId, bucketStartTimeNs + 8, 100));
+                return true;
+            }))
+            // condition becomes false
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                data->push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 1, 120));
+                return true;
+            }))
+            // condition becomes true again
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                data->push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 25, 130));
+                return true;
+            }));
+
+    sp<ValueMetricProducer> valueProducer =
+            ValueMetricProducerTestHelper::createValueProducerWithCondition(pullerManager, metric);
+
+    valueProducer->onConditionChanged(true, bucketStartTimeNs + 8);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    // startUpdated:false sum:0 start:100
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(100, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    EXPECT_EQ(0UL, valueProducer->mPastBuckets.size());
+
+    // pull on bucket boundary come late, condition change happens before it
+    valueProducer->onConditionChanged(false, bucket2StartTimeNs + 1);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
+    EXPECT_EQ(1UL, valueProducer->mCurrentSlicedBucket.size());
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(false, curBaseInfo.hasBase);
+    EXPECT_EQ(false, curInterval.hasValue);
+
+    // condition changed to true again, before the pull alarm is delivered
+    valueProducer->onConditionChanged(true, bucket2StartTimeNs + 25);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(130, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+
+    // Now the alarm is delivered, but it is considered late, the data will be used
+    // for the new bucket since it was just pulled.
+    vector<shared_ptr<LogEvent>> allData;
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket2StartTimeNs + 50, 140));
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket2StartTimeNs + 50);
+
+    curInterval = valueProducer->mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer->mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(140, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+    EXPECT_EQ(10, curInterval.value.long_value);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20}, {bucketSizeNs - 8});
+
+    allData.clear();
+    allData.push_back(CreateRepeatedValueLogEvent(tagId, bucket3StartTimeNs, 160));
+    valueProducer->onDataPulled(allData, /** succeed */ true, bucket3StartTimeNs);
+    assertPastBucketValuesSingleKey(valueProducer->mPastBuckets, {20, 30},
+                                    {bucketSizeNs - 8, bucketSizeNs - 24});
+}
+
+TEST(ValueMetricProducerTest, TestPushedAggregateMin) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.set_aggregation_type(ValueMetric::MIN);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 20);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+
+    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
+    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {10}, {bucketSizeNs});
+}
+
+TEST(ValueMetricProducerTest, TestPushedAggregateMax) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.set_aggregation_type(ValueMetric::MAX);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 20);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(20, curInterval.value.long_value);
+
+    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
+    /* EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); */
+    /* EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size()); */
+    /* EXPECT_EQ(20, valueProducer.mPastBuckets.begin()->second.back().values[0].long_value); */
+}
+
+TEST(ValueMetricProducerTest, TestPushedAggregateAvg) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.set_aggregation_type(ValueMetric::AVG);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 15);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval;
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+    EXPECT_EQ(1, curInterval.sampleSize);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(25, curInterval.value.long_value);
+    EXPECT_EQ(2, curInterval.sampleSize);
+
+    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
+
+    EXPECT_TRUE(std::abs(valueProducer.mPastBuckets.begin()->second.back().values[0].double_value -
+                         12.5) < epsilon);
+}
+
+TEST(ValueMetricProducerTest, TestPushedAggregateSum) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.set_aggregation_type(ValueMetric::SUM);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 20, 1, 15);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(10, curInterval.value.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(25, curInterval.value.long_value);
+
+    valueProducer.flushIfNeededLocked(bucket2StartTimeNs);
+    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {25}, {bucketSizeNs});
+}
+
+TEST(ValueMetricProducerTest, TestSkipZeroDiffOutput) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.set_aggregation_type(ValueMetric::MIN);
+    metric.set_use_diff(true);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event2, tagId, bucketStartTimeNs + 15, 1, 15);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(10, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    EXPECT_EQ(true, curInterval.hasValue);
+    EXPECT_EQ(5, curInterval.value.long_value);
+
+    // no change in data.
+    LogEvent event3(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event3, tagId, bucket2StartTimeNs + 10, 1, 15);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event3);
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(15, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    LogEvent event4(/*uid=*/0, /*pid=*/0);
+    CreateTwoValueLogEvent(&event4, tagId, bucket2StartTimeNs + 15, 1, 15);
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event4);
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(15, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
+    assertPastBucketValuesSingleKey(valueProducer.mPastBuckets, {5}, {bucketSizeNs});
+}
+
+TEST(ValueMetricProducerTest, TestSkipZeroDiffOutputMultiValue) {
+    ValueMetric metric = ValueMetricProducerTestHelper::createMetric();
+    metric.mutable_value_field()->add_child()->set_field(3);
+    metric.set_aggregation_type(ValueMetric::MIN);
+    metric.set_use_diff(true);
+
+    UidMap uidMap;
+    SimpleAtomMatcher atomMatcher;
+    atomMatcher.set_atom_id(tagId);
+    sp<EventMatcherWizard> eventMatcherWizard =
+            new EventMatcherWizard({new SimpleLogMatchingTracker(
+                    atomMatcherId, logEventMatcherIndex, atomMatcher, uidMap)});
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<MockStatsPullerManager> pullerManager = new StrictMock<MockStatsPullerManager>();
+
+    ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, logEventMatcherIndex,
+                                      eventMatcherWizard, -1, bucketStartTimeNs, bucketStartTimeNs,
+                                      pullerManager);
+
+    LogEvent event1(/*uid=*/0, /*pid=*/0);
+    CreateThreeValueLogEvent(&event1, tagId, bucketStartTimeNs + 10, 1, 10, 20);
+
+    LogEvent event2(/*uid=*/0, /*pid=*/0);
+    CreateThreeValueLogEvent(&event2, tagId, bucketStartTimeNs + 15, 1, 15, 22);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event1);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval =
+            valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    ValueMetricProducer::BaseInfo curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(10, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(20, curBaseInfo.base.long_value);
+    EXPECT_EQ(false, curInterval.hasValue);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event2);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curInterval.hasValue);
+    EXPECT_EQ(5, curInterval.value.long_value);
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
+    EXPECT_EQ(true, curInterval.hasValue);
+    EXPECT_EQ(2, curInterval.value.long_value);
+
+    // no change in first value field
+    LogEvent event3(/*uid=*/0, /*pid=*/0);
+    CreateThreeValueLogEvent(&event3, tagId, bucket2StartTimeNs + 10, 1, 15, 25);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event3);
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(15, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(25, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    LogEvent event4(/*uid=*/0, /*pid=*/0);
+    CreateThreeValueLogEvent(&event4, tagId, bucket2StartTimeNs + 15, 1, 15, 29);
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, event4);
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[0];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[0];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(15, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second[1];
+    curBaseInfo = valueProducer.mCurrentBaseInfo.begin()->second[1];
+    EXPECT_EQ(true, curBaseInfo.hasBase);
+    EXPECT_EQ(29, curBaseInfo.base.long_value);
+    EXPECT_EQ(true, curInterval.hasValue);
+
+    valueProducer.flushIfNeededLocked(bucket3StartTimeNs);
+
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second.size());
+    EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second[0].values.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second[1].values.size());
+
+    EXPECT_EQ(bucketSizeNs, valueProducer.mPastBuckets.begin()->second[0].mConditionTrueNs);
+    EXPECT_EQ(5, valueProducer.mPastBuckets.begin()->second[0].values[0].long_value);
+    EXPECT_EQ(0, valueProducer.mPastBuckets.begin()->second[0].valueIndex[0]);
+    EXPECT_EQ(2, valueProducer.mPastBuckets.begin()->second[0].values[1].long_value);
+    EXPECT_EQ(1, valueProducer.mPastBuckets.begin()->second[0].valueIndex[1]);
+
+    EXPECT_EQ(bucketSizeNs, valueProducer.mPastBuckets.begin()->second[1].mConditionTrueNs);
+    EXPECT_EQ(3, valueProducer.mPastBuckets.begin()->second[1].values[0].long_value);
+    EXPECT_EQ(1, valueProducer.mPastBuckets.begin()->second[1].valueIndex[0]);
+}
+
 ///*
 // * Tests zero default base.
 // */
diff --git a/core/java/android/app/ActivityOptions.java b/core/java/android/app/ActivityOptions.java
index 4aacf48..7fd02112 100644
--- a/core/java/android/app/ActivityOptions.java
+++ b/core/java/android/app/ActivityOptions.java
@@ -209,6 +209,12 @@
             "android.activity.pendingIntentLaunchFlags";
 
     /**
+     * See {@link #setTaskAlwaysOnTop}.
+     * @hide
+     */
+    private static final String KEY_TASK_ALWAYS_ON_TOP = "android.activity.alwaysOnTop";
+
+    /**
      * See {@link #setTaskOverlay}.
      * @hide
      */
@@ -337,6 +343,7 @@
     private int mSplitScreenCreateMode = SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT;
     private boolean mLockTaskMode = false;
     private boolean mDisallowEnterPictureInPictureWhileLaunching;
+    private boolean mTaskAlwaysOnTop;
     private boolean mTaskOverlay;
     private boolean mTaskOverlayCanResume;
     private boolean mAvoidMoveToFront;
@@ -971,6 +978,7 @@
         mLaunchActivityType = opts.getInt(KEY_LAUNCH_ACTIVITY_TYPE, ACTIVITY_TYPE_UNDEFINED);
         mLaunchTaskId = opts.getInt(KEY_LAUNCH_TASK_ID, -1);
         mPendingIntentLaunchFlags = opts.getInt(KEY_PENDING_INTENT_LAUNCH_FLAGS, 0);
+        mTaskAlwaysOnTop = opts.getBoolean(KEY_TASK_ALWAYS_ON_TOP, false);
         mTaskOverlay = opts.getBoolean(KEY_TASK_OVERLAY, false);
         mTaskOverlayCanResume = opts.getBoolean(KEY_TASK_OVERLAY_CAN_RESUME, false);
         mAvoidMoveToFront = opts.getBoolean(KEY_AVOID_MOVE_TO_FRONT, false);
@@ -1300,6 +1308,22 @@
     }
 
     /**
+     * Set's whether the task for the activity launched with this option should always be on top.
+     * @hide
+     */
+    @TestApi
+    public void setTaskAlwaysOnTop(boolean alwaysOnTop) {
+        mTaskAlwaysOnTop = alwaysOnTop;
+    }
+
+    /**
+     * @hide
+     */
+    public boolean getTaskAlwaysOnTop() {
+        return mTaskAlwaysOnTop;
+    }
+
+    /**
      * Set's whether the activity launched with this option should be a task overlay. That is the
      * activity will always be the top activity of the task.
      * @param canResume {@code false} if the task will also not be moved to the front of the stack.
@@ -1556,6 +1580,9 @@
         if (mPendingIntentLaunchFlags != 0) {
             b.putInt(KEY_PENDING_INTENT_LAUNCH_FLAGS, mPendingIntentLaunchFlags);
         }
+        if (mTaskAlwaysOnTop) {
+            b.putBoolean(KEY_TASK_ALWAYS_ON_TOP, mTaskAlwaysOnTop);
+        }
         if (mTaskOverlay) {
             b.putBoolean(KEY_TASK_OVERLAY, mTaskOverlay);
         }
diff --git a/core/java/android/app/ITaskOrganizerController.aidl b/core/java/android/app/ITaskOrganizerController.aidl
index 9d6c3d6..a448e13 100644
--- a/core/java/android/app/ITaskOrganizerController.aidl
+++ b/core/java/android/app/ITaskOrganizerController.aidl
@@ -32,6 +32,11 @@
     void registerTaskOrganizer(ITaskOrganizer organizer, int windowingMode);
 
     /**
+     * Unregisters a previously registered task organizer.
+     */
+    void unregisterTaskOrganizer(ITaskOrganizer organizer);
+
+    /**
      * Apply multiple WindowContainer operations at once.
      * @param organizer If non-null this transaction will use the synchronization
      *        scheme described in BLASTSyncEngine.java. The SurfaceControl transaction
diff --git a/services/core/java/com/android/server/wm/ActivityStarter.java b/services/core/java/com/android/server/wm/ActivityStarter.java
index c7a1391..14ca7cb 100644
--- a/services/core/java/com/android/server/wm/ActivityStarter.java
+++ b/services/core/java/com/android/server/wm/ActivityStarter.java
@@ -27,8 +27,10 @@
 import static android.app.ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION;
 import static android.app.ActivityManager.START_SUCCESS;
 import static android.app.ActivityManager.START_TASK_TO_FRONT;
+import static android.app.ActivityTaskManager.INVALID_TASK_ID;
 import static android.app.WaitResult.LAUNCH_STATE_COLD;
 import static android.app.WaitResult.LAUNCH_STATE_HOT;
+import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
@@ -167,6 +169,8 @@
 
     // The display to launch the activity onto, barring any strong reason to do otherwise.
     private int mPreferredDisplayId;
+    // The windowing mode to apply to the root task, if possible
+    private int mPreferredWindowingMode;
 
     private Task mInTask;
     @VisibleForTesting
@@ -538,6 +542,7 @@
         mStartFlags = starter.mStartFlags;
         mSourceRecord = starter.mSourceRecord;
         mPreferredDisplayId = starter.mPreferredDisplayId;
+        mPreferredWindowingMode = starter.mPreferredWindowingMode;
 
         mInTask = starter.mInTask;
         mAddingToTask = starter.mAddingToTask;
@@ -1493,8 +1498,6 @@
         setInitialState(r, options, inTask, doResume, startFlags, sourceRecord, voiceSession,
                 voiceInteractor, restrictedBgActivity);
 
-        final int preferredWindowingMode = mLaunchParams.mWindowingMode;
-
         computeLaunchingTaskFlags();
 
         computeSourceStack();
@@ -1564,6 +1567,14 @@
 
         if (!mAvoidMoveToFront && mDoResume) {
             mTargetStack.moveToFront("reuseOrNewTask");
+            if (mOptions != null) {
+                if (mPreferredWindowingMode != WINDOWING_MODE_UNDEFINED) {
+                    mTargetStack.setWindowingMode(mPreferredWindowingMode);
+                }
+                if (mOptions.getTaskAlwaysOnTop()) {
+                    mTargetStack.setAlwaysOnTop(true);
+                }
+            }
         }
 
         mService.mUgmInternal.grantUriPermissionFromIntent(mCallingUid, mStartActivity.packageName,
@@ -1627,7 +1638,7 @@
         // Update the recent tasks list immediately when the activity starts
         mSupervisor.mRecentTasks.add(mStartActivity.getTask());
         mSupervisor.handleNonResizableTaskIfNeeded(mStartActivity.getTask(),
-                preferredWindowingMode, mPreferredDisplayId, mTargetStack);
+                mPreferredWindowingMode, mPreferredDisplayId, mTargetStack);
 
         return START_SUCCESS;
     }
@@ -1680,9 +1691,10 @@
 
         mSupervisor.getLaunchParamsController().calculate(targetTask, r.info.windowLayout, r,
                 sourceRecord, mOptions, PHASE_BOUNDS, mLaunchParams);
-        mPreferredDisplayId =
-                mLaunchParams.hasPreferredDisplay() ? mLaunchParams.mPreferredDisplayId
-                        : DEFAULT_DISPLAY;
+        mPreferredDisplayId = mLaunchParams.hasPreferredDisplay()
+                ? mLaunchParams.mPreferredDisplayId
+                : DEFAULT_DISPLAY;
+        mPreferredWindowingMode = mLaunchParams.mWindowingMode;
     }
 
     private int isAllowedToStart(ActivityRecord r, boolean newTask, Task targetTask) {
@@ -2006,6 +2018,7 @@
         mStartFlags = 0;
         mSourceRecord = null;
         mPreferredDisplayId = INVALID_DISPLAY;
+        mPreferredWindowingMode = WINDOWING_MODE_UNDEFINED;
 
         mInTask = null;
         mAddingToTask = false;
@@ -2054,9 +2067,10 @@
         // after we located a reusable task (which might be resided in another display).
         mSupervisor.getLaunchParamsController().calculate(inTask, r.info.windowLayout, r,
                 sourceRecord, options, PHASE_DISPLAY, mLaunchParams);
-        mPreferredDisplayId =
-                mLaunchParams.hasPreferredDisplay() ? mLaunchParams.mPreferredDisplayId
-                        : DEFAULT_DISPLAY;
+        mPreferredDisplayId = mLaunchParams.hasPreferredDisplay()
+                ? mLaunchParams.mPreferredDisplayId
+                : DEFAULT_DISPLAY;
+        mPreferredWindowingMode = mLaunchParams.mWindowingMode;
 
         mLaunchMode = r.launchMode;
 
@@ -2098,7 +2112,7 @@
         }
 
         if (mOptions != null) {
-            if (mOptions.getLaunchTaskId() != -1 && mOptions.getTaskOverlay()) {
+            if (mOptions.getLaunchTaskId() != INVALID_TASK_ID && mOptions.getTaskOverlay()) {
                 r.setTaskOverlay(true);
                 if (!mOptions.canTaskOverlayResume()) {
                     final Task task = mRootWindowContainer.anyTaskForId(
@@ -2291,6 +2305,15 @@
      * if not or an ActivityRecord with the task into which the new activity should be added.
      */
     private Task getReusableTask() {
+        // If a target task is specified, try to reuse that one
+        if (mOptions != null && mOptions.getLaunchTaskId() != INVALID_TASK_ID) {
+            Task launchTask = mRootWindowContainer.anyTaskForId(mOptions.getLaunchTaskId());
+            if (launchTask != null) {
+                return launchTask;
+            }
+            return null;
+        }
+
         // We may want to try to place the new activity in to an existing task.  We always
         // do this if the target activity is singleTask or singleInstance; we will also do
         // this if NEW_TASK has been requested, and there is not an additional qualifier telling
@@ -2304,12 +2327,7 @@
         // same component, then instead of launching bring that one to the front.
         putIntoExistingTask &= mInTask == null && mStartActivity.resultTo == null;
         ActivityRecord intentActivity = null;
-        if (mOptions != null && mOptions.getLaunchTaskId() != -1) {
-            Task launchTask = mRootWindowContainer.anyTaskForId(mOptions.getLaunchTaskId());
-            if (launchTask != null) {
-                return launchTask;
-            }
-        } else if (putIntoExistingTask) {
+        if (putIntoExistingTask) {
             if (LAUNCH_SINGLE_INSTANCE == mLaunchMode) {
                 // There can be one and only one instance of single instance activity in the
                 // history, and it is always in its own unique task, so we do a special search.
diff --git a/services/core/java/com/android/server/wm/InsetsStateController.java b/services/core/java/com/android/server/wm/InsetsStateController.java
index ee36db9..a4bdfb3 100644
--- a/services/core/java/com/android/server/wm/InsetsStateController.java
+++ b/services/core/java/com/android/server/wm/InsetsStateController.java
@@ -16,6 +16,7 @@
 
 package com.android.server.wm;
 
+import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 import static android.view.InsetsState.ITYPE_CAPTION_BAR;
 import static android.view.InsetsState.ITYPE_IME;
@@ -87,7 +88,8 @@
         final InsetsSourceProvider provider = target.getControllableInsetProvider();
         final @InternalInsetsType int type = provider != null
                 ? provider.getSource().getType() : ITYPE_INVALID;
-        return getInsetsForTypeAndWindowingMode(type, target.getWindowingMode());
+        return getInsetsForTypeAndWindowingMode(type, target.getWindowingMode(),
+                target.isAlwaysOnTop());
     }
 
     InsetsState getInsetsForWindowMetrics(@NonNull WindowManager.LayoutParams attrs) {
@@ -95,7 +97,9 @@
         final WindowToken token = mDisplayContent.getWindowToken(attrs.token);
         final @WindowingMode int windowingMode = token != null
                 ? token.getWindowingMode() : WINDOWING_MODE_UNDEFINED;
-        return getInsetsForTypeAndWindowingMode(type, windowingMode);
+        final boolean alwaysOnTop = token != null
+                ? token.isAlwaysOnTop() : false;
+        return getInsetsForTypeAndWindowingMode(type, windowingMode, alwaysOnTop);
     }
 
     private static @InternalInsetsType int getInsetsTypeForWindowType(int type) {
@@ -113,7 +117,7 @@
 
     /** @see #getInsetsForDispatch */
     private InsetsState getInsetsForTypeAndWindowingMode(@InternalInsetsType int type,
-            @WindowingMode int windowingMode) {
+            @WindowingMode int windowingMode, boolean isAlwaysOnTop) {
         InsetsState state = mState;
 
         if (type != ITYPE_INVALID) {
@@ -147,7 +151,8 @@
             }
         }
 
-        if (WindowConfiguration.isFloating(windowingMode)) {
+        if (WindowConfiguration.isFloating(windowingMode)
+                || (windowingMode == WINDOWING_MODE_MULTI_WINDOW && isAlwaysOnTop)) {
             state = new InsetsState(state);
             state.removeSource(ITYPE_STATUS_BAR);
             state.removeSource(ITYPE_NAVIGATION_BAR);
diff --git a/services/core/java/com/android/server/wm/TaskOrganizerController.java b/services/core/java/com/android/server/wm/TaskOrganizerController.java
index 8f09f3f..cc52cb4 100644
--- a/services/core/java/com/android/server/wm/TaskOrganizerController.java
+++ b/services/core/java/com/android/server/wm/TaskOrganizerController.java
@@ -231,7 +231,8 @@
         }
     }
 
-    void unregisterTaskOrganizer(ITaskOrganizer organizer) {
+    @Override
+    public void unregisterTaskOrganizer(ITaskOrganizer organizer) {
         final TaskOrganizerState state = mTaskOrganizerStates.get(organizer.asBinder());
         state.unlinkDeath();
         if (mTaskOrganizersForWindowingMode.get(state.mWindowingMode) == state) {
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityOptionsTest.java b/services/tests/wmtests/src/com/android/server/wm/ActivityOptionsTest.java
index c449049..2acb647 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityOptionsTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityOptionsTest.java
@@ -51,6 +51,7 @@
         opts.setLaunchTaskId(Integer.MAX_VALUE);
         opts.setLockTaskEnabled(true);
         opts.setRotationAnimationHint(ROTATION_ANIMATION_ROTATE);
+        opts.setTaskAlwaysOnTop(true);
         opts.setTaskOverlay(true, true);
         opts.setSplitScreenCreateMode(SPLIT_SCREEN_CREATE_MODE_BOTTOM_OR_RIGHT);
         Bundle optsBundle = opts.toBundle();
@@ -67,6 +68,7 @@
         assertEquals(Integer.MAX_VALUE, restoredOpts.getLaunchTaskId());
         assertTrue(restoredOpts.getLockTaskMode());
         assertEquals(ROTATION_ANIMATION_ROTATE, restoredOpts.getRotationAnimationHint());
+        assertTrue(restoredOpts.getTaskAlwaysOnTop());
         assertTrue(restoredOpts.getTaskOverlay());
         assertTrue(restoredOpts.canTaskOverlayResume());
         assertEquals(SPLIT_SCREEN_CREATE_MODE_BOTTOM_OR_RIGHT,
diff --git a/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
index a380ece..bfb126f 100644
--- a/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.server.wm;
 
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
+import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
 import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
 import static android.view.InsetsState.ITYPE_IME;
 import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;
@@ -131,6 +132,21 @@
     }
 
     @Test
+    public void testStripForDispatch_multiwindow_alwaysOnTop() {
+        final WindowState statusBar = createWindow(null, TYPE_APPLICATION, "statusBar");
+        final WindowState navBar = createWindow(null, TYPE_APPLICATION, "navBar");
+        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");
+
+        getController().getSourceProvider(ITYPE_STATUS_BAR).setWindow(statusBar, null, null);
+        getController().getSourceProvider(ITYPE_NAVIGATION_BAR).setWindow(navBar, null, null);
+        app.setWindowingMode(WINDOWING_MODE_MULTI_WINDOW);
+        app.setAlwaysOnTop(true);
+
+        assertNull(getController().getInsetsForDispatch(app).peekSource(ITYPE_STATUS_BAR));
+        assertNull(getController().getInsetsForDispatch(app).peekSource(ITYPE_NAVIGATION_BAR));
+    }
+
+    @Test
     public void testImeForDispatch() {
         final WindowState statusBar = createWindow(null, TYPE_APPLICATION, "statusBar");
         final WindowState ime = createWindow(null, TYPE_APPLICATION, "ime");
diff --git a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
index efea91a..9fe1883 100644
--- a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
@@ -48,9 +48,11 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import android.os.Build;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.util.ArraySet;
 
+import androidx.core.os.BuildCompat;
 import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
@@ -64,6 +66,13 @@
     private static final String TEST_SSID = "TEST_SSID";
     private static final String DIFFERENT_TEST_SSID = "DIFFERENT_TEST_SSID";
 
+    private boolean isAtLeastR() {
+        // BuildCompat.isAtLeastR() is used to check the Android version before releasing Android R.
+        // Build.VERSION.SDK_INT > Build.VERSION_CODES.Q is used to check the Android version after
+        // releasing Android R.
+        return BuildCompat.isAtLeastR() || Build.VERSION.SDK_INT > Build.VERSION_CODES.Q;
+    }
+
     @Test
     public void testMaybeMarkCapabilitiesRestricted() {
         // verify EIMS is restricted
@@ -269,25 +278,36 @@
             .setUids(uids)
             .addCapability(NET_CAPABILITY_EIMS)
             .addCapability(NET_CAPABILITY_NOT_METERED);
-        netCap.setOwnerUid(123);
+        if (isAtLeastR()) {
+            netCap.setOwnerUid(123);
+        }
         assertParcelingIsLossless(netCap);
         netCap.setSSID(TEST_SSID);
-        assertParcelSane(netCap, 15);
+        testParcelSane(netCap);
     }
 
     @Test
     public void testParcelNetworkCapabilitiesWithRequestorUidAndPackageName() {
         final NetworkCapabilities netCap = new NetworkCapabilities()
                 .addCapability(NET_CAPABILITY_INTERNET)
-                .setRequestorUid(9304)
-                .setRequestorPackageName("com.android.test")
                 .addCapability(NET_CAPABILITY_EIMS)
                 .addCapability(NET_CAPABILITY_NOT_METERED);
+        if (isAtLeastR()) {
+            netCap.setRequestorPackageName("com.android.test");
+            netCap.setRequestorUid(9304);
+        }
         assertParcelingIsLossless(netCap);
         netCap.setSSID(TEST_SSID);
-        assertParcelSane(netCap, 15);
+        testParcelSane(netCap);
     }
 
+    private void testParcelSane(NetworkCapabilities cap) {
+        if (isAtLeastR()) {
+            assertParcelSane(cap, 15);
+        } else {
+            assertParcelSane(cap, 11);
+        }
+    }
 
     @Test
     public void testOemPaid() {