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80 lines
2.8 KiB
Kotlin
80 lines
2.8 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.components.metrics
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import android.os.SystemClock
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import io.mockk.MockKAnnotations
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import io.mockk.every
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import io.mockk.impl.annotations.MockK
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import kotlinx.coroutines.runBlocking
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import org.junit.Assert.assertTrue
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import org.junit.Before
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import org.junit.Test
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import org.mozilla.fenix.components.metrics.Event.AppAllStartup.Type.HOT
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import org.mozilla.fenix.components.metrics.Event.AppAllStartup.Type.COLD
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import org.mozilla.fenix.components.metrics.Event.AppAllStartup.Type.ERROR
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import org.mozilla.fenix.components.metrics.Event.AppAllStartup.Type.WARM
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import org.mozilla.fenix.perf.Stat
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class AppLaunchTimeMeasurementTest {
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@MockK
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private lateinit var statMock: Stat
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private lateinit var appLaunchTimeMeasurement: AppLaunchTimeMeasurement
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private val startTime = SystemClock.elapsedRealtimeNanos()
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private val endTime = SystemClock.elapsedRealtimeNanos() + 1
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@Before
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fun setUp() {
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MockKAnnotations.init(this)
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appLaunchTimeMeasurement = AppLaunchTimeMeasurement(statMock)
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every { statMock.getProcessStartTimeStampNano(any()) } returns startTime
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}
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@Test
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fun `WHEN application is launched with cold startup THEN report the correct value`() {
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runBlocking {
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appLaunchTimeMeasurement.onFirstFramePreDraw(endTime)
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val actualResult = endTime.minus(startTime)
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assertTrue(appLaunchTimeMeasurement.getApplicationLaunchTime(COLD) == actualResult)
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}
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}
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@Test
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fun `WHEN application is launch with warm startup THEN report the correct value`() {
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appLaunchTimeMeasurement.onHomeActivityOnCreate(startTime)
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appLaunchTimeMeasurement.onFirstFramePreDraw(endTime)
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val actualResult = endTime.minus(startTime)
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runBlocking {
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assertTrue(appLaunchTimeMeasurement.getApplicationLaunchTime(WARM) == actualResult)
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}
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}
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@Test
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fun `WHEN application is launch with hot startup THEN report the correct value`() {
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appLaunchTimeMeasurement.onHomeActivityOnRestart(startTime)
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appLaunchTimeMeasurement.onFirstFramePreDraw(endTime)
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val actualResult = endTime.minus(startTime)
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runBlocking {
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assertTrue(appLaunchTimeMeasurement.getApplicationLaunchTime(HOT) == actualResult)
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}
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}
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@Test
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fun `WHEN getting launch time before onDraw() is called THEN report the correct value`() {
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appLaunchTimeMeasurement.onHomeActivityOnCreate(startTime)
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val actualResult = null
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runBlocking {
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assertTrue(appLaunchTimeMeasurement.getApplicationLaunchTime(ERROR) == actualResult)
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}
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}
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}
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