| /* |
| * Copyright (C) 2015 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. |
| */ |
| package android.transition.cts; |
| |
| import com.android.cts.transition.R; |
| |
| import android.animation.Animator; |
| import android.animation.ObjectAnimator; |
| import android.os.SystemClock; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.transition.Scene; |
| import android.transition.TransitionManager; |
| import android.transition.TransitionValues; |
| import android.transition.Visibility; |
| import android.view.Choreographer; |
| import android.view.Choreographer.FrameCallback; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.FrameLayout; |
| |
| import java.util.ArrayList; |
| |
| public class BaseTransitionTest extends ActivityInstrumentationTestCase2<TransitionActivity> { |
| protected TransitionActivity mActivity; |
| protected FrameLayout mSceneRoot; |
| public float mAnimatedValue; |
| protected ArrayList<View> mTargets = new ArrayList<>(); |
| protected TestTransition mTransition; |
| |
| public BaseTransitionTest() { |
| super(TransitionActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| setActivityInitialTouchMode(false); |
| mActivity = getActivity(); |
| mSceneRoot = (FrameLayout) mActivity.findViewById(R.id.container); |
| mTargets.clear(); |
| mTransition = new TestTransition(); |
| } |
| |
| protected void waitForStart() throws InterruptedException { |
| waitForStart(mTransition.listener); |
| } |
| |
| protected static void waitForStart(SimpleTransitionListener listener) throws InterruptedException { |
| long endTime = SystemClock.uptimeMillis() + 50; |
| synchronized (listener) { |
| while (!listener.started) { |
| long now = SystemClock.uptimeMillis(); |
| long waitTime = endTime - now; |
| if (waitTime <= 0) { |
| throw new InterruptedException(); |
| } |
| listener.wait(waitTime); |
| } |
| } |
| } |
| |
| protected void waitForEnd(long waitMillis) throws InterruptedException { |
| waitForEnd(mTransition.listener, waitMillis); |
| } |
| |
| protected static void waitForEnd(SimpleTransitionListener listener, long waitMillis) |
| throws InterruptedException { |
| long endTime = SystemClock.uptimeMillis() + waitMillis; |
| synchronized (listener) { |
| while (!listener.ended) { |
| long now = SystemClock.uptimeMillis(); |
| long waitTime = endTime - now; |
| if (waitTime <= 0) { |
| throw new InterruptedException(); |
| } |
| listener.wait(waitTime); |
| } |
| } |
| } |
| |
| protected void startTransition(final int layoutId) throws Throwable { |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| Scene scene = Scene.getSceneForLayout(mSceneRoot, layoutId, mActivity); |
| TransitionManager.go(scene, mTransition); |
| } |
| }); |
| waitForStart(); |
| } |
| |
| protected void endTransition() throws Throwable { |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| TransitionManager.endTransitions(mSceneRoot); |
| } |
| }); |
| } |
| |
| protected void enterScene(final int layoutId) throws Throwable { |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| Scene scene = Scene.getSceneForLayout(mSceneRoot, layoutId, mActivity); |
| scene.enter(); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| } |
| |
| // Waits at least one frame and it could be more. The animated values should have changed |
| // from the previously recorded values by the end of this method. |
| protected void waitForAnimationFrame() throws Throwable { |
| final boolean[] tripped = new boolean[] { false }; |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| Choreographer.getInstance().postFrameCallbackDelayed(new FrameCallback() { |
| @Override |
| public void doFrame(long frameTimeNanos) { |
| synchronized (tripped) { |
| tripped[0] = true; |
| tripped.notifyAll(); |
| } |
| } |
| }, 16); // make sure it is the next animation frame. |
| } |
| }); |
| synchronized (tripped) { |
| long endTime = SystemClock.uptimeMillis() + 60; |
| while (!tripped[0]) { |
| long waitTime = endTime - SystemClock.uptimeMillis(); |
| if (waitTime <= 0) { |
| throw new InterruptedException(); |
| } |
| tripped.wait(waitTime); |
| } |
| } |
| } |
| |
| public class TestTransition extends Visibility { |
| public final SimpleTransitionListener listener = new SimpleTransitionListener(); |
| |
| public TestTransition() { |
| addListener(listener); |
| setDuration(100); |
| } |
| |
| @Override |
| public Animator onAppear(ViewGroup sceneRoot, View view, TransitionValues startValues, |
| TransitionValues endValues) { |
| mTargets.add(endValues.view); |
| return ObjectAnimator.ofFloat(BaseTransitionTest.this, "mAnimatedValue", 0, 1); |
| } |
| |
| @Override |
| public Animator onDisappear(ViewGroup sceneRoot, View view, TransitionValues startValues, |
| TransitionValues endValues) { |
| mTargets.add(startValues.view); |
| return ObjectAnimator.ofFloat(BaseTransitionTest.this, "mAnimatedValue", 1, 0); |
| } |
| } |
| } |