/core/tests/coretests/src/android/animation/ValueAnimatorTests.java
Java | 1192 lines | 965 code | 143 blank | 84 comment | 16 complexity | 02b61fa90523a8cee73315852ee608a2 MD5 | raw file
Possible License(s): LGPL-2.1, MPL-2.0-no-copyleft-exception, CC0-1.0, BitTorrent-1.0, BSD-3-Clause
- /*
- * 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.animation;
- import android.os.Handler;
- import android.os.Looper;
- import android.os.Message;
- import android.os.SystemClock;
- import android.test.ActivityInstrumentationTestCase2;
- import android.test.suitebuilder.annotation.SmallTest;
- import android.view.Choreographer;
- import android.view.animation.LinearInterpolator;
- import java.util.ArrayList;
- import static android.test.MoreAsserts.assertNotEqual;
- public class ValueAnimatorTests extends ActivityInstrumentationTestCase2<BasicAnimatorActivity> {
- private static final long WAIT_TIME_OUT = 5000;
- private ValueAnimator a1;
- private ValueAnimator a2;
- // Tolerance of error in calculations related to duration, frame time, etc. due to frame delay.
- private final static long TOLERANCE = 100; // ms
- private final static long POLL_INTERVAL = 100; // ms
- private final static float A1_START_VALUE = 0f;
- private final static float A1_END_VALUE = 1f;
- private final static int A2_START_VALUE = 100;
- private final static int A2_END_VALUE = 200;
- private final static long DEFAULT_FRAME_INTERVAL = 5; //ms
- private final static long COMMIT_DELAY = 3; //ms
- public ValueAnimatorTests() {
- super(BasicAnimatorActivity.class);
- }
- @Override
- public void setUp() throws Exception {
- super.setUp();
- a1 = ValueAnimator.ofFloat(A1_START_VALUE, A1_END_VALUE).setDuration(300);
- a2 = ValueAnimator.ofInt(A2_START_VALUE, A2_END_VALUE).setDuration(500);
- }
- @Override
- public void tearDown() throws Exception {
- a1 = null;
- a2 = null;
- super.tearDown();
- }
- @SmallTest
- public void testStartDelay() throws Throwable {
- final ValueAnimator a = ValueAnimator.ofFloat(5f, 20f);
- assertEquals(a.getStartDelay(), 0);
- final long delay = 200;
- a.setStartDelay(delay);
- assertEquals(a.getStartDelay(), delay);
- final MyUpdateListener listener = new MyUpdateListener();
- a.addUpdateListener(listener);
- final long[] startTime = new long[1];
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Test the time between isRunning() and isStarted()
- assertFalse(a.isStarted());
- assertFalse(a.isRunning());
- a.start();
- startTime[0] = SystemClock.uptimeMillis();
- assertTrue(a.isStarted());
- assertFalse(a.isRunning());
- }
- });
- Thread.sleep(a.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(listener.wasRunning);
- assertTrue(listener.firstRunningFrameTime - startTime[0] >= delay);
- }
- });
- Thread.sleep(a.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a.isStarted());
- }
- });
- }
- @SmallTest
- public void testListenerCallbacks() throws Throwable {
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- a2.setStartDelay(400);
- assertFalse(l1.startCalled);
- assertFalse(l1.cancelCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.startCalled);
- assertFalse(l2.cancelCalled);
- assertFalse(l2.endCalled);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- a2.start();
- }
- });
- long wait = 0;
- Thread.sleep(POLL_INTERVAL);
- wait += POLL_INTERVAL;
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.cancelCalled);
- a1.cancel();
- assertTrue(l1.cancelCalled);
- assertTrue(l1.endCalled);
- }
- });
- while (wait < a2.getStartDelay()) {
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Make sure a2's start listener isn't called during start delay.
- assertTrue(l1.startCalled);
- assertFalse(l2.startCalled);
- }
- });
- Thread.sleep(POLL_INTERVAL);
- wait += POLL_INTERVAL;
- }
- long delay = Math.max(a1.getTotalDuration(), a2.getTotalDuration()) + TOLERANCE;
- Thread.sleep(delay);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // a1 is canceled.
- assertTrue(l1.startCalled);
- assertTrue(l1.cancelCalled);
- assertTrue(l1.endCalled);
- // a2 is supposed to finish normally
- assertTrue(l2.startCalled);
- assertFalse(l2.cancelCalled);
- assertTrue(l2.endCalled);
- }
- });
- }
- @SmallTest
- public void testIsStarted() throws Throwable {
- assertFalse(a1.isStarted());
- assertFalse(a2.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isRunning());
- final long startDelay = 150;
- a1.setStartDelay(startDelay);
- final long[] startTime = new long[1];
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- a2.start();
- startTime[0] = SystemClock.uptimeMillis();
- assertTrue(a1.isStarted());
- assertTrue(a2.isStarted());
- }
- });
- long delayMs = 0;
- while (delayMs < startDelay) {
- Thread.sleep(POLL_INTERVAL);
- delayMs += POLL_INTERVAL;
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- if (SystemClock.uptimeMillis() - startTime[0] < startDelay) {
- assertFalse(a1.isRunning());
- }
- }
- });
- }
- Thread.sleep(startDelay);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(a1.isRunning());
- assertTrue(a2.isRunning());
- }
- });
- long delay = Math.max(a1.getTotalDuration(), a2.getTotalDuration()) * 2;
- Thread.sleep(delay);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a1.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isStarted());
- assertFalse(a2.isRunning());
- }
- });
- }
- @SmallTest
- public void testPause() throws Throwable {
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a1.isPaused());
- assertFalse(a2.isPaused());
- a1.start();
- a2.start();
- assertFalse(a1.isPaused());
- assertFalse(a2.isPaused());
- assertTrue(a1.isStarted());
- assertTrue(a2.isStarted());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(a1.isRunning());
- assertTrue(a2.isRunning());
- a1.pause();
- assertTrue(a1.isPaused());
- assertFalse(a2.isPaused());
- assertTrue(a1.isRunning());
- }
- });
- Thread.sleep(a2.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // By this time, a2 should have finished, and a1 is still paused
- assertFalse(a2.isStarted());
- assertFalse(a2.isRunning());
- assertTrue(a1.isStarted());
- assertTrue(a1.isRunning());
- assertTrue(a1.isPaused());
- a1.resume();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(a1.isRunning());
- assertTrue(a1.isStarted());
- assertFalse(a1.isPaused());
- }
- });
- Thread.sleep(a1.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // a1 should finish by now.
- assertFalse(a1.isRunning());
- assertFalse(a1.isStarted());
- assertFalse(a1.isPaused());
- }
- });
- }
- @SmallTest
- public void testPauseListener() throws Throwable {
- MyPauseListener l1 = new MyPauseListener();
- MyPauseListener l2 = new MyPauseListener();
- a1.addPauseListener(l1);
- a2.addPauseListener(l2);
- assertFalse(l1.pauseCalled);
- assertFalse(l1.resumeCalled);
- assertFalse(l2.pauseCalled);
- assertFalse(l2.resumeCalled);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- a2.start();
- }
- });
- Thread.sleep(a1.getTotalDuration() / 2);
- a1.pause();
- Thread.sleep(a2.getTotalDuration());
- // Only a1's pause listener should be called.
- assertTrue(l1.pauseCalled);
- assertFalse(l1.resumeCalled);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.resume();
- }
- });
- Thread.sleep(a1.getTotalDuration());
- assertTrue(l1.pauseCalled);
- assertTrue(l1.resumeCalled);
- assertFalse(l2.pauseCalled);
- assertFalse(l2.resumeCalled);
- }
- @SmallTest
- public void testResume() throws Throwable {
- final MyUpdateListener l1 = new MyUpdateListener();
- final long totalDuration = a1.getTotalDuration();
- a1.addUpdateListener(l1);
- // Set a longer duration on a1 for this test
- a1.setDuration(1000);
- assertTrue(l1.firstRunningFrameTime < 0);
- assertTrue(l1.lastUpdateTime < 0);
- final long[] lastUpdate = new long[1];
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- }
- });
- Thread.sleep(totalDuration / 2);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.firstRunningFrameTime > 0);
- assertTrue(l1.lastUpdateTime > l1.firstRunningFrameTime);
- lastUpdate[0] = l1.lastUpdateTime;
- a1.pause();
- }
- });
- Thread.sleep(totalDuration);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // There should be no update after pause()
- assertEquals(lastUpdate[0], l1.lastUpdateTime);
- a1.resume();
- }
- });
- do {
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.lastUpdateTime > lastUpdate[0]);
- lastUpdate[0] = l1.lastUpdateTime;
- }
- });
- } while (!a1.isStarted());
- // Time between pause and resume: totalDuration
- long entireSpan = totalDuration * 2;
- long frameDelta = l1.lastUpdateTime - l1.firstRunningFrameTime;
- assertTrue(Math.abs(entireSpan - frameDelta) < TOLERANCE);
- }
- @SmallTest
- public void testEnd() throws Throwable {
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- a1.addListener(new MyListener() {
- @Override
- public void onAnimationEnd(Animator anim) {
- anim.cancel();
- }
- });
- a2.addListener(new MyListener() {
- @Override
- public void onAnimationCancel(Animator anim) {
- anim.end();
- }
- });
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.cancelCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.cancelCalled);
- assertFalse(l2.endCalled);
- a1.start();
- a2.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.end();
- a2.cancel();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Calling cancel from onAnimationEnd will be ignored.
- assertFalse(l1.cancelCalled);
- assertTrue(l1.endCalled);
- assertTrue(l2.cancelCalled);
- assertTrue(l2.endCalled);
- float value1 = (Float) a1.getAnimatedValue();
- int value2 = (Integer) a2.getAnimatedValue();
- assertEquals(A1_END_VALUE, value1);
- assertEquals(A2_END_VALUE, value2);
- }
- });
- }
- @SmallTest
- public void testEndValue() throws Throwable {
- final MyListener l1 = new MyListener();
- a1.addListener(l1);
- final MyListener l2 = new MyListener();
- a2.addListener(l2);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- a2.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Animation has started but not finished, check animated values against end values
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- assertNotEqual(A1_END_VALUE, a1.getAnimatedValue());
- assertNotEqual(A1_END_VALUE, a2.getAnimatedValue());
- // Force a2 to end.
- a2.end();
- }
- });
- Thread.sleep(a1.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.cancelCalled);
- assertTrue(l1.endCalled);
- assertFalse(l2.cancelCalled);
- assertTrue(l2.endCalled);
- // By now a1 should have finished normally and a2 has skipped to the end, check
- // their end values.
- assertEquals(A1_END_VALUE, ((Float) (a1.getAnimatedValue())).floatValue());
- assertEquals(A2_END_VALUE, ((Integer) (a2.getAnimatedValue())).intValue());
- }
- });
- }
- @SmallTest
- public void testUpdateListener() throws InterruptedException {
- final MyFrameCallbackProvider provider = new MyFrameCallbackProvider();
- long sleep = 0;
- while (provider.mHandler == null) {
- Thread.sleep(POLL_INTERVAL);
- sleep += POLL_INTERVAL;
- if (sleep > WAIT_TIME_OUT) {
- break;
- }
- }
- // Either the looper has started, or timed out
- assertNotNull(provider.mHandler);
- final MyListener listener = new MyListener();
- final MyUpdateListener l1 = new MyUpdateListener() {
- @Override
- public void onAnimationUpdate(ValueAnimator animation) {
- long currentTime = SystemClock.uptimeMillis();
- long frameDelay = provider.getFrameDelay();
- if (lastUpdateTime > 0) {
- // Error tolerance here is one frame.
- assertTrue((currentTime - lastUpdateTime) < frameDelay * 2);
- } else {
- // First frame:
- assertTrue(listener.startCalled);
- assertTrue(listener.startTime > 0);
- assertTrue(currentTime - listener.startTime < frameDelay * 2);
- }
- super.onAnimationUpdate(animation);
- }
- };
- a1.addUpdateListener(l1);
- a1.addListener(listener);
- a1.setStartDelay(100);
- provider.mHandler.post(new Runnable() {
- @Override
- public void run() {
- AnimationHandler.getInstance().setProvider(provider);
- a1.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- assertTrue(a1.isStarted());
- Thread.sleep(a1.getTotalDuration() + TOLERANCE);
- // Finished by now.
- assertFalse(a1.isStarted());
- assertTrue(listener.endTime > 0);
- // Check the time difference between last frame and end time.
- assertTrue(listener.endTime >= l1.lastUpdateTime);
- assertTrue(listener.endTime - l1.lastUpdateTime < 2 * provider.getFrameDelay());
- }
- @SmallTest
- public void testConcurrentModification() throws Throwable {
- // Attempt to modify list of animations as the list is being iterated
- final ValueAnimator a0 = ValueAnimator.ofInt(100, 200).setDuration(500);
- final ValueAnimator a3 = ValueAnimator.ofFloat(0, 1).setDuration(500);
- final ValueAnimator a4 = ValueAnimator.ofInt(200, 300).setDuration(500);
- final MyListener listener = new MyListener() {
- @Override
- public void onAnimationEnd(Animator anim) {
- super.onAnimationEnd(anim);
- // AnimationHandler should be iterating the list at the moment, end/cancel all
- // the other animations. No ConcurrentModificationException should happen.
- a0.cancel();
- a1.end();
- a3.end();
- a4.cancel();
- }
- };
- a2.addListener(listener);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a0.start();
- a1.start();
- a2.start();
- a3.start();
- a4.start();
- }
- });
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(a0.isStarted());
- assertTrue(a1.isStarted());
- assertTrue(a2.isStarted());
- assertTrue(a3.isStarted());
- assertTrue(a4.isStarted());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // End the animator that should be in the middle of the list.
- a2.end();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- assertTrue(listener.endCalled);
- assertFalse(a0.isStarted());
- assertFalse(a1.isStarted());
- assertFalse(a2.isStarted());
- assertFalse(a3.isStarted());
- assertFalse(a4.isStarted());
- }
- @SmallTest
- public void testSeek() throws Throwable {
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- final MyUpdateListener updateListener1 = new MyUpdateListener();
- final MyUpdateListener updateListener2 = new MyUpdateListener();
- final float a1StartFraction = 0.2f;
- final float a2StartFraction = 0.3f;
- // Extend duration so we have plenty of latitude to manipulate the animations when they
- // are running.
- a1.setDuration(1000);
- a2.setDuration(1000);
- a1.addListener(l1);
- a2.addListener(l2);
- a1.addUpdateListener(updateListener1);
- a2.addUpdateListener(updateListener2);
- TimeInterpolator interpolator = new LinearInterpolator();
- a1.setInterpolator(interpolator);
- a2.setInterpolator(interpolator);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a1.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isStarted());
- assertFalse(a2.isRunning());
- // Test isRunning() and isStarted() before and after seek
- a1.setCurrentFraction(a1StartFraction);
- a2.setCurrentFraction(a2StartFraction);
- assertFalse(a1.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isStarted());
- assertFalse(a2.isRunning());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- // Start animation and seek during the animation.
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a1.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isStarted());
- assertFalse(a2.isRunning());
- assertEquals(a1StartFraction, a1.getAnimatedFraction());
- assertEquals(a2StartFraction, a2.getAnimatedFraction());
- a1.start();
- a2.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- final float halfwayFraction = 0.5f;
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.startCalled);
- assertTrue(l2.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- // Check whether the animations start from the seeking fraction
- assertTrue(updateListener1.startFraction >= a1StartFraction);
- assertTrue(updateListener2.startFraction >= a2StartFraction);
- assertTrue(a1.isStarted());
- assertTrue(a1.isRunning());
- assertTrue(a2.isStarted());
- assertTrue(a2.isRunning());
- a1.setCurrentFraction(halfwayFraction);
- a2.setCurrentFraction(halfwayFraction);
- }
- });
- Thread.sleep(POLL_INTERVAL);
- // Check that seeking during running doesn't change animation's internal state
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.startCalled);
- assertTrue(l2.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- assertTrue(a1.isStarted());
- assertTrue(a1.isRunning());
- assertTrue(a2.isStarted());
- assertTrue(a2.isRunning());
- }
- });
- // Wait until the animators finish successfully.
- long wait = Math.max(a1.getTotalDuration(), a2.getTotalDuration());
- Thread.sleep(wait);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Verify that the animators have finished.
- assertTrue(l1.endCalled);
- assertTrue(l2.endCalled);
- assertFalse(a1.isStarted());
- assertFalse(a2.isStarted());
- assertFalse(a1.isRunning());
- assertFalse(a2.isRunning());
- }
- });
- // Re-start animator a1 after it ends normally, and check that seek value from last run
- // does not affect the new run.
- updateListener1.reset();
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- a1.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(updateListener1.wasRunning);
- assertTrue(updateListener1.startFraction >= 0);
- assertTrue(updateListener1.startFraction < halfwayFraction);
- a1.end();
- }
- });
- }
- @SmallTest
- public void testSeekWhileRunning() throws Throwable {
- // Seek one animator to the beginning and the other one to the end when they are running.
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.startCalled);
- assertFalse(l2.startCalled);
- assertEquals(0f, a1.getAnimatedFraction());
- assertEquals(0f, a2.getAnimatedFraction());
- a1.start();
- a2.start();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- assertTrue(a1.isRunning());
- assertTrue(a2.isRunning());
- // During the run, seek one to the beginning, the other to the end
- a1.setCurrentFraction(0f);
- a2.setCurrentFraction(1f);
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Check that a2 has finished due to the seeking, but a1 hasn't finished.
- assertFalse(l1.endCalled);
- assertTrue(l2.endCalled);
- assertEquals(1f, a2.getAnimatedFraction());
- }
- });
- Thread.sleep(a1.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // By now a1 should finish also.
- assertTrue(l1.endCalled);
- assertEquals(1f, a1.getAnimatedFraction());
- }
- });
- }
- @SmallTest
- public void testEndBeforeStart() throws Throwable {
- // This test calls two animators that are not yet started. One animator has completed a
- // previous run but hasn't started since then, the other one has never run. When end() is
- // called on these two animators, we expected their animation listeners to receive both
- // onAnimationStarted(Animator) and onAnimationEnded(Animator) callbacks, in that sequence.
- a1.setStartDelay(20);
- // First start a1's first run.
- final MyListener normalEndingListener = new MyListener();
- a1.addListener(normalEndingListener);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(a1.isStarted());
- assertFalse(normalEndingListener.startCalled);
- assertFalse(normalEndingListener.endCalled);
- // Start normally
- a1.start();
- }
- });
- Thread.sleep(a1.getTotalDuration() + POLL_INTERVAL);
- // a1 should have finished by now.
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Call end() on both a1 and a2 without calling start()
- final MyListener l1 = new MyListener();
- a1.addListener(l1);
- final MyListener l2 = new MyListener();
- a2.addListener(l2);
- assertFalse(a1.isStarted());
- assertFalse(l1.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(a2.isStarted());
- assertFalse(l2.startCalled);
- assertFalse(l1.endCalled);
- a1.end();
- a2.end();
- // Check that both animators' listeners have received the animation callbacks.
- assertTrue(l1.startCalled);
- assertTrue(l1.endCalled);
- assertFalse(a1.isStarted());
- assertTrue(l1.endTime >= l1.startTime);
- assertTrue(l2.startCalled);
- assertTrue(l2.endCalled);
- assertFalse(a2.isStarted());
- assertTrue(l2.endTime >= l1.startTime);
- }
- });
- }
- @SmallTest
- public void testZeroDuration() throws Throwable {
- // Run two animators with zero duration, with one running forward and the other one
- // backward. Check that the animations start and finish with the correct end fractions.
- a1.setDuration(0);
- a2.setDuration(0);
- // Set a fraction on an animation with 0-duration
- final ValueAnimator a3 = ValueAnimator.ofInt(0, 100);
- a3.setDuration(0);
- a3.setCurrentFraction(1.0f);
- assertEquals(1.0f, a3.getAnimatedFraction());
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- final MyListener l3 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- a3.addListener(l3);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.startCalled);
- assertFalse(l2.startCalled);
- assertFalse(l3.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- assertFalse(l3.endCalled);
- a1.start();
- a2.reverse();
- a3.start();
- // Check that the animators' values are immediately set to end value in the case of
- // 0-duration.
- assertEquals(A1_END_VALUE, a1.getAnimatedValue());
- assertEquals(A2_START_VALUE, a2.getAnimatedValue());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Check that the animators have started and finished with the right values.
- assertTrue(l1.startCalled);
- assertTrue(l2.startCalled);
- assertTrue(l3.startCalled);
- assertTrue(l1.endCalled);
- assertTrue(l2.endCalled);
- assertTrue(l3.endCalled);
- assertEquals(1.0f, a1.getAnimatedFraction());
- assertEquals(0f, a2.getAnimatedFraction());
- assertEquals(1f, a3.getAnimatedFraction());
- assertEquals(A1_END_VALUE, a1.getAnimatedValue());
- assertEquals(A2_START_VALUE, a2.getAnimatedValue());
- assertEquals(100, a3.getAnimatedValue());
- }
- });
- }
- @SmallTest
- public void testZeroScale() throws Throwable {
- // Test whether animations would end properly when the scale is forced to be zero
- float scale = ValueAnimator.getDurationScale();
- ValueAnimator.setDurationScale(0f);
- // Run two animators, one of which has a start delay, after setting the duration scale to 0
- a1.setStartDelay(200);
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.startCalled);
- assertFalse(l2.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- a1.start();
- a2.start();
- // In the case of 0 duration scale applied to a non-0 duration, check that the
- // value is immediately set to the start value.
- assertEquals(A2_START_VALUE, a2.getAnimatedValue());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.startCalled);
- assertTrue(l2.startCalled);
- assertTrue(l1.endCalled);
- assertTrue(l2.endCalled);
- assertEquals(A1_END_VALUE, a1.getAnimatedValue());
- assertEquals(A2_END_VALUE, a2.getAnimatedValue());
- }
- });
- // Restore duration scale
- ValueAnimator.setDurationScale(scale);
- }
- @SmallTest
- public void testReverse() throws Throwable {
- // Prolong animators duration so that we can do multiple checks during their run
- final ValueAnimator a3 = ValueAnimator.ofInt(0, 100);
- a1.setDuration(400);
- a2.setDuration(600);
- a3.setDuration(400);
- final MyListener l1 = new MyListener();
- final MyListener l2 = new MyListener();
- final MyListener l3 = new MyListener();
- a1.addListener(l1);
- a2.addListener(l2);
- a3.addListener(l3);
- // Reverse three animators, seek one to the beginning and another to the end, and force
- // to end the third one during reversing.
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertFalse(l1.startCalled);
- assertFalse(l2.startCalled);
- assertFalse(l3.startCalled);
- assertFalse(l1.endCalled);
- assertFalse(l2.endCalled);
- assertFalse(l3.endCalled);
- a1.reverse();
- a2.reverse();
- a3.reverse();
- }
- });
- Thread.sleep(POLL_INTERVAL);
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- assertTrue(l1.startCalled);
- assertTrue(l2.startCalled);
- assertTrue(l3.startCalled);
- a1.setCurrentFraction(0f);
- a2.setCurrentFraction(1f);
- a3.end();
- // Check that the fraction has been set, and the getter returns the correct values.
- assertEquals(1f, a1.getAnimatedFraction());
- assertEquals(0f, a2.getAnimatedFraction());
- }
- });
- Thread.sleep(POLL_INTERVAL);
- // By now, a2 should have finished due to the seeking. It wouldn't have finished otherwise.
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Check that both animations have started, and a2 has finished.
- assertFalse(l1.endCalled);
- assertTrue(l2.endCalled);
- assertTrue(l3.endCalled);
- }
- });
- Thread.sleep(a1.getTotalDuration());
- runTestOnUiThread(new Runnable() {
- @Override
- public void run() {
- // Verify that a1 has finished as well.
- assertTrue(l1.endCalled);
- assertEquals(0f, a1.getAnimatedFraction());
- assertEquals(0f, a2.getAnimatedFraction());
- assertEquals(0f, a3.getAnimatedFraction());
- }
- });
- }
- class MyUpdateListener implements ValueAnimator.AnimatorUpdateListener {
- boolean wasRunning = false;
- long firstRunningFrameTime = -1;
- long lastUpdateTime = -1;
- float startFraction = 0;
- @Override
- public void onAnimationUpdate(ValueAnimator animation) {
- lastUpdateTime = SystemClock.uptimeMillis();
- if (animation.isRunning() && !wasRunning) {
- // Delay has passed
- firstRunningFrameTime = lastUpdateTime;
- startFraction = animation.getAnimatedFraction();
- wasRunning = animation.isRunning();
- }
- }
- void reset() {
- wasRunning = false;
- firstRunningFrameTime = -1;
- lastUpdateTime = -1;
- startFraction = 0;
- }
- }
- class MyListener implements Animator.AnimatorListener {
- boolean startCalled = false;
- boolean cancelCalled = false;
- boolean endCalled = false;
- long startTime = -1;
- long endTime = -1;
- @Override
- public void onAnimationStart(Animator animation) {
- startCalled = true;
- startTime = SystemClock.uptimeMillis();
- }
- @Override
- public void onAnimationEnd(Animator animation) {
- endCalled = true;
- endTime = SystemClock.uptimeMillis();
- }
- @Override
- public void onAnimationCancel(Animator animation) {
- cancelCalled = true;
- }
- @Override
- public void onAnimationRepeat(Animator animation) {
- }
- }
- class MyPauseListener implements Animator.AnimatorPauseListener {
- boolean pauseCalled = false;
- boolean resumeCalled = false;
- @Override
- public void onAnimationPause(Animator animation) {
- pauseCalled = true;
- }
- @Override
- public void onAnimationResume(Animator animation) {
- resumeCalled = true;
- }
- }
- class MyFrameCallbackProvider implements AnimationHandler.AnimationFrameCallbackProvider {
- Handler mHandler = null;
- private final static int MSG_FRAME = 0;
- private long mFrameDelay = DEFAULT_FRAME_INTERVAL;
- private ArrayList<Choreographer.FrameCallback> mFrameCallbacks = new ArrayList<>();
- final LooperThread mThread = new LooperThread();
- public MyFrameCallbackProvider() {
- mThread.start();
- }
- @Override
- public void postFrameCallback(Choreographer.FrameCallback callback) {
- mHandler.sendEmptyMessageDelayed(MSG_FRAME, mFrameDelay);
- if (!mFrameCallbacks.contains(callback)) {
- mFrameCallbacks.add(callback);
- }
- }
- @Override
- public void postCommitCallback(Runnable runnable) {
- // Run the runnable after a commit delay
- mHandler.postDelayed(runnable, COMMIT_DELAY);
- }
- @Override
- public long getFrameTime() {
- return SystemClock.uptimeMillis();
- }
- @Override
- public long getFrameDelay() {
- return mFrameDelay;
- }
- @Override
- public void setFrameDelay(long delay) {
- mFrameDelay = delay;
- if (mFrameCallbacks.size() != 0) {
- mHandler.removeMessages(MSG_FRAME);
- mHandler.sendEmptyMessageDelayed(MSG_FRAME, mFrameDelay);
- }
- }
- class LooperThread extends Thread {
- public void run() {
- Looper.prepare();
- mHandler = new Handler() {
- public void handleMessage(Message msg) {
- // Handle message here.
- switch (msg.what) {
- case MSG_FRAME:
- for (int i = 0; i < mFrameCallbacks.size(); i++) {
- mFrameCallbacks.get(i).doFrame(SystemClock.uptimeMillis());
- }
- break;
- default:
- break;
- }
- }
- };
- Looper.loop();
- }
- }
- }
- }