Add filmstrip matching to AnimatorTestRuleToolkit. (22cd0857) · Commits · e / os / android_frameworks_base

packages/SystemUI/tests/src/com/android/systemui/animation/TransitionAnimatorTest.kt

+4 −1

Original line number	Diff line number	Diff line
		@@ -77,7 +77,10 @@ class TransitionAnimatorTest(val useSpring: Boolean) : SysuiTestCase() {
		@get:Rule(order = 2) val animatorTestRule = android.animation.AnimatorTestRule(this)
		@get:Rule(order = 3)
		val motionRule =
		MotionTestRule(AnimatorTestRuleToolkit(animatorTestRule, kosmos.testScope), pathManager)
		MotionTestRule(
		AnimatorTestRuleToolkit(animatorTestRule, kosmos.testScope) { activityRule.scenario },
		pathManager,
		)

		@Test
		fun backgroundAnimation_whenLaunching() {

tests/testables/src/android/animation/AnimatorTestRuleToolkit.kt

+66 −10

Original line number	Diff line number	Diff line
		@@ -17,7 +17,13 @@
		package android.animation

		import android.animation.AnimatorTestRuleToolkit.Companion.TAG
		import android.graphics.Bitmap
		import android.graphics.drawable.Drawable
		import android.util.Log
		import android.view.View
		import androidx.core.graphics.drawable.toBitmap
		import androidx.test.core.app.ActivityScenario
		import java.util.concurrent.TimeUnit
		import kotlinx.coroutines.ExperimentalCoroutinesApi
		import kotlinx.coroutines.Job
		import kotlinx.coroutines.flow.MutableStateFlow
		@@ -36,13 +42,45 @@ import platform.test.motion.golden.FrameId
		import platform.test.motion.golden.TimeSeries
		import platform.test.motion.golden.TimeSeriesCaptureScope
		import platform.test.motion.golden.TimestampFrameId
		import platform.test.screenshot.captureToBitmapAsync

		class AnimatorTestRuleToolkit(val animatorTestRule: AnimatorTestRule, val testScope: TestScope) {
		class AnimatorTestRuleToolkit(
		internal val animatorTestRule: AnimatorTestRule,
		internal val testScope: TestScope,
		internal val currentActivityScenario: () -> ActivityScenario<*>,
		) {
		internal companion object {
		const val TAG = "AnimatorRuleToolkit"
		}
		}

		/** Capture utility to extract a [Bitmap] from a [drawable]. */
		fun captureDrawable(drawable: Drawable): Bitmap {
		val width = drawable.bounds.right - drawable.bounds.left
		val height = drawable.bounds.bottom - drawable.bounds.top

		// If either dimension is 0 this will fail, so we set it to 1 pixel instead.
		return drawable.toBitmap(
		width =
		if (width > 0) {
		width
		} else {
		1
		},
		height =
		if (height > 0) {
		height
		} else {
		1
		},
		)
		}

		/** Capture utility to extract a [Bitmap] from a [view]. */
		fun captureView(view: View): Bitmap {
		return view.captureToBitmapAsync().get(10, TimeUnit.SECONDS)
		}

		/**
		* Controls the timing of the motion recording.
		*
		@@ -71,26 +109,41 @@ data class AnimatorRuleRecordingSpec<T>(
		/** Time interval between frame captures, in milliseconds. */
		val frameDurationMs: Long = 16L,

		/** Whether a sequence of screenshots should also be recorded. */
		val visualCapture: ((captureRoot: T) -> Bitmap)? = null,

		/** Produces the time-series, invoked on each animation frame. */
		val timeSeriesCapture: TimeSeriesCaptureScope<T>.() -> Unit,
		)

		/** Records the time-series of the features specified in [recordingSpec]. */
		fun <T> MotionTestRule<AnimatorTestRuleToolkit>.recordMotion(
		recordingSpec: AnimatorRuleRecordingSpec<T>,
		recordingSpec: AnimatorRuleRecordingSpec<T>
		): RecordedMotion {
		with(toolkit.animatorTestRule) {
		val activityScenario = toolkit.currentActivityScenario()
		val frameIdCollector = mutableListOf<FrameId>()
		val propertyCollector = mutableMapOf<String, MutableList<DataPoint<*>>>()
		val screenshotCollector =
		if (recordingSpec.visualCapture != null) {
		mutableListOf<Bitmap>()
		} else {
		null
		}

		fun recordFrame(frameId: FrameId) {
		Log.i(TAG, "recordFrame($frameId)")
		frameIdCollector.add(frameId)
		activityScenario.onActivity {
		recordingSpec.timeSeriesCapture.invoke(
		TimeSeriesCaptureScope(recordingSpec.captureRoot, propertyCollector)
		)
		}

		val bitmap = recordingSpec.visualCapture?.invoke(recordingSpec.captureRoot)
		if (bitmap != null) screenshotCollector!!.add(bitmap)
		}

		val motionControl =
		MotionControlImpl(
		toolkit.animatorTestRule,
		@@ -101,10 +154,13 @@ fun <T> MotionTestRule<AnimatorTestRuleToolkit>.recordMotion(

		Log.i(TAG, "recordMotion() begin recording")

		val startFrameTime = currentTime
		var startFrameTime: Long? = null
		toolkit.currentActivityScenario().onActivity { startFrameTime = currentTime }
		while (!motionControl.recordingEnded) {
		recordFrame(TimestampFrameId(currentTime - startFrameTime))
		motionControl.nextFrame()
		var time: Long? = null
		toolkit.currentActivityScenario().onActivity { time = currentTime }
		recordFrame(TimestampFrameId(time!! - startFrameTime!!))
		toolkit.currentActivityScenario().onActivity { motionControl.nextFrame() }
		}

		Log.i(TAG, "recordMotion() end recording")
		@@ -115,7 +171,7 @@ fun <T> MotionTestRule<AnimatorTestRuleToolkit>.recordMotion(
		propertyCollector.entries.map { entry -> Feature(entry.key, entry.value) },
		)

		return create(timeSeries, null)
		return create(timeSeries, screenshotCollector)
		}
		}

tests/testables/tests/Android.bp

+3 −1

Original line number	Diff line number	Diff line
		@@ -37,10 +37,11 @@ android_test {
		"androidx.core_core-ktx",
		"androidx.test.ext.junit",
		"androidx.test.rules",
		"androidx.test.ext.junit",
		"hamcrest-library",
		"kotlinx_coroutines_test",
		"mockito-target-inline-minus-junit4",
		"platform-screenshot-diff-core",
		"platform-test-annotations",
		"testables",
		"truth",
		],
		@@ -55,6 +56,7 @@ android_test {
		"android.test.mock.stubs.system",
		],
		certificate: "platform",
		test_config: "AndroidTest.xml",
		test_suites: [
		"device-tests",
		"automotive-tests",

tests/testables/tests/AndroidManifest.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,10 @@

		<application android:debuggable="true">
		<uses-library android:name="android.test.runner" />
		<activity
		android:name="platform.test.screenshot.ScreenshotActivity"
		android:exported="true">
		</activity>
		</application>

		<instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"

tests/testables/tests/AndroidTest.xml

0 → 100644

+51 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		Copyright (C) 2022 The Android Open Source Project

		Licensed under the Apache License, Version 2.0 (the "License");
		you may not use this file except in compliance with the License.
		You may obtain a copy of the License at

		http://www.apache.org/licenses/LICENSE-2.0

		Unless required by applicable law or agreed to in writing, software
		distributed under the License is distributed on an "AS IS" BASIS,
		WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		See the License for the specific language governing permissions and
		limitations under the License.
		-->
		<configuration description="Runs Tests for Testables.">
		<target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup">
		<option name="test-file-name" value="TestablesTests.apk" />
		<option name="install-arg" value="-t" />
		</target_preparer>

		<target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
		<option name="force-root" value="true" />
		</target_preparer>

		<target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
		<option name="screen-always-on" value="on" />
		</target_preparer>

		<target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
		<option name="run-command" value="input keyevent KEYCODE_WAKEUP" />
		<option name="run-command" value="wm dismiss-keyguard" />
		</target_preparer>

		<option name="test-suite-tag" value="apct" />
		<option name="test-suite-tag" value="framework-base-presubmit" />
		<option name="test-tag" value="TestableTests" />
		<test class="com.android.tradefed.testtype.AndroidJUnitTest" >
		<option name="package" value="com.android.testables" />
		<option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
		<option name="test-filter-dir" value="/data/data/com.android.testables" />
		<option name="hidden-api-checks" value="false"/>
		</test>

		<metrics_collector class="com.android.tradefed.device.metric.FilePullerLogCollector">
		<option name="directory-keys" value="/data/user/0/com.android.testables/files"/>
		<option name="collect-on-run-ended-only" value="true"/>
		<option name="clean-up" value="true"/>
		</metrics_collector>
		</configuration>