Examples with Timer com.google.firebase.perf.util.Timer used on opensource projects

Example 11 with Timer

use of com.google.firebase.perf.util.Timer in project firebase-android-sdk by firebase.

the class CpuGaugeCollectorTest method testDoesntCollectAnyDataWhenInvalidValueForCpuClockTicksPerSecond.

@Test
public void testDoesntCollectAnyDataWhenInvalidValueForCpuClockTicksPerSecond() {
    final long invalidClockTicksPerSecond = -1;
    testGaugeCollector = new CpuGaugeCollector(fakeScheduledExecutorService, fakeProcFile, invalidClockTicksPerSecond);
    testGaugeCollector.startCollecting(100, new Timer());
    assertThat(fakeScheduledExecutorService.isEmpty()).isTrue();
}

Example 12 with Timer

use of com.google.firebase.perf.util.Timer in project firebase-android-sdk by firebase.

the class MemoryGaugeCollectorTest method testStopCollecting_cancelsFutureTasks.

@Test
public void testStopCollecting_cancelsFutureTasks() {
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    500, new Timer());
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(0);
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(500);
    assertThat(fakeScheduledExecutorService.isEmpty()).isFalse();
    testGaugeCollector.stopCollecting();
    assertThat(fakeScheduledExecutorService.isEmpty()).isTrue();
}

Example 13 with Timer

use of com.google.firebase.perf.util.Timer in project firebase-android-sdk by firebase.

the class MemoryGaugeCollectorTest method testCollectedMemoryMetric_containsApproximatelyCorrectTimestamp.

@Test
public void testCollectedMemoryMetric_containsApproximatelyCorrectTimestamp() {
    Timer testTimer = new Timer();
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    100, testTimer);
    long beforeTimestampUs = testTimer.getCurrentTimestampMicros();
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    long afterTimestampUs = testTimer.getCurrentTimestampMicros();
    AndroidMemoryReading metricReading = testGaugeCollector.memoryMetricReadings.poll();
    assertThat(metricReading.getClientTimeUs()).isAtLeast(beforeTimestampUs);
    assertThat(metricReading.getClientTimeUs()).isAtMost(afterTimestampUs);
}

Example 14 with Timer

use of com.google.firebase.perf.util.Timer in project firebase-android-sdk by firebase.

the class MemoryGaugeCollectorTest method testStartCollecting_hasCorrectInterval.

@Test
public void testStartCollecting_hasCorrectInterval() {
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    500, new Timer());
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(0);
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(500);
    testGaugeCollector.collectOnce(new Timer());
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(0);
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(500);
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    200, new Timer());
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(0);
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(200);
    testGaugeCollector.collectOnce(new Timer());
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(0);
    fakeScheduledExecutorService.simulateSleepExecutingAtMostOneTask();
    assertThat(fakeScheduledExecutorService.getDelayToNextTask(TimeUnit.MILLISECONDS)).isEqualTo(200);
}

Example 15 with Timer

use of com.google.firebase.perf.util.Timer in project firebase-android-sdk by firebase.

the class MemoryGaugeCollectorTest method testCollectMemoryMetric_doesNotStartCollecting_withInvalidMemoryMetricCollectionRate.

@Test
public void testCollectMemoryMetric_doesNotStartCollecting_withInvalidMemoryMetricCollectionRate() {
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    -1, new Timer());
    assertThat(fakeScheduledExecutorService.isEmpty()).isTrue();
    testGaugeCollector.startCollecting(/* memoryMetricCollectionRateMs= */
    0, new Timer());
    assertThat(fakeScheduledExecutorService.isEmpty()).isTrue();
}