Examples with HandlerWrapper com.google.android.exoplayer2.util.HandlerWrapper used on opensource projects

Example 1 with HandlerWrapper

use of com.google.android.exoplayer2.util.HandlerWrapper in project ExoPlayer by google.

the class FakeClockTest method createHandler_sendEmptyMessage_triggersMessageAtCorrectTime.

@Test
public void createHandler_sendEmptyMessage_triggersMessageAtCorrectTime() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    TestCallback callback = new TestCallback();
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), callback);
    handler.sendEmptyMessage(/* what= */
    1);
    handler.sendEmptyMessageAtTime(/* what= */
    2, /* uptimeMs= */
    fakeClock.uptimeMillis() + 60);
    handler.sendEmptyMessageDelayed(/* what= */
    3, /* delayMs= */
    50);
    handler.sendEmptyMessage(/* what= */
    4);
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertThat(callback.messages).containsExactly(new MessageData(/* what= */
    1, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null), new MessageData(/* what= */
    4, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null)).inOrder();
    fakeClock.advanceTime(50);
    shadowOf(handler.getLooper()).idle();
    assertThat(callback.messages).hasSize(3);
    assertThat(Iterables.getLast(callback.messages)).isEqualTo(new MessageData(/* what= */
    3, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null));
    fakeClock.advanceTime(50);
    shadowOf(handler.getLooper()).idle();
    assertThat(callback.messages).hasSize(4);
    assertThat(Iterables.getLast(callback.messages)).isEqualTo(new MessageData(/* what= */
    2, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null));
}

Example 2 with HandlerWrapper

use of com.google.android.exoplayer2.util.HandlerWrapper in project ExoPlayer by google.

the class FakeClockTest method createHandler_removeMessages_removesMessages.

@Test
public void createHandler_removeMessages_removesMessages() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    TestCallback callback = new TestCallback();
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), callback);
    TestCallback otherCallback = new TestCallback();
    HandlerWrapper otherHandler = fakeClock.createHandler(handlerThread.getLooper(), otherCallback);
    TestRunnable testRunnable1 = new TestRunnable();
    TestRunnable testRunnable2 = new TestRunnable();
    Object messageToken = new Object();
    handler.obtainMessage(/* what= */
    1, /* obj= */
    messageToken).sendToTarget();
    handler.sendEmptyMessageDelayed(/* what= */
    2, /* delayMs= */
    50);
    handler.post(testRunnable1);
    handler.postDelayed(testRunnable2, /* delayMs= */
    25);
    handler.sendEmptyMessage(/* what= */
    3);
    otherHandler.sendEmptyMessage(/* what= */
    2);
    handler.removeMessages(/* what= */
    2);
    handler.removeCallbacksAndMessages(messageToken);
    fakeClock.advanceTime(50);
    ShadowLooper.idleMainLooper();
    shadowOf(handlerThread.getLooper()).idle();
    assertThat(callback.messages).containsExactly(new MessageData(/* what= */
    3, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null));
    assertThat(testRunnable1.hasRun).isTrue();
    assertThat(testRunnable2.hasRun).isTrue();
    // Assert that message with same "what" on other handler wasn't removed.
    assertThat(otherCallback.messages).containsExactly(new MessageData(/* what= */
    2, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null));
}

Example 3 with HandlerWrapper

use of com.google.android.exoplayer2.util.HandlerWrapper in project ExoPlayer by google.

the class FakeClockTest method createHandler_multiThreadCommunication_deliversMessagesDeterministicallyInOrder.

@Test
public void createHandler_multiThreadCommunication_deliversMessagesDeterministicallyInOrder() {
    HandlerThread handlerThread1 = new HandlerThread("FakeClockTest");
    handlerThread1.start();
    HandlerThread handlerThread2 = new HandlerThread("FakeClockTest");
    handlerThread2.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    HandlerWrapper handler1 = fakeClock.createHandler(handlerThread1.getLooper(), /* callback= */
    null);
    HandlerWrapper handler2 = fakeClock.createHandler(handlerThread2.getLooper(), /* callback= */
    null);
    ConditionVariable messagesFinished = new ConditionVariable();
    ArrayList<Integer> executionOrder = new ArrayList<>();
    handler1.post(() -> {
        executionOrder.add(1);
        handler2.post(() -> executionOrder.add(2));
        handler1.post(() -> executionOrder.add(3));
        handler2.post(() -> {
            executionOrder.add(4);
            handler2.post(() -> executionOrder.add(7));
            handler1.post(() -> {
                executionOrder.add(8);
                messagesFinished.open();
            });
        });
        handler2.post(() -> executionOrder.add(5));
        handler1.post(() -> executionOrder.add(6));
    });
    ShadowLooper.idleMainLooper();
    messagesFinished.block();
    assertThat(executionOrder).containsExactly(1, 2, 3, 4, 5, 6, 7, 8).inOrder();
}

Example 4 with HandlerWrapper

use of com.google.android.exoplayer2.util.HandlerWrapper in project ExoPlayer by google.

the class FakeClockTest method createHandler_postDelayed_triggersMessagesUpToCurrentTime.

@Test
public void createHandler_postDelayed_triggersMessagesUpToCurrentTime() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(0);
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), /* callback= */
    null);
    TestRunnable[] testRunnables = { new TestRunnable(), new TestRunnable(), new TestRunnable(), new TestRunnable(), new TestRunnable() };
    handler.postDelayed(testRunnables[0], 0);
    handler.postDelayed(testRunnables[1], 100);
    handler.postDelayed(testRunnables[2], 200);
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, false, false, false, false }, testRunnables);
    fakeClock.advanceTime(150);
    handler.postDelayed(testRunnables[3], 50);
    handler.postDelayed(testRunnables[4], 100);
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, false, false, false }, testRunnables);
    fakeClock.advanceTime(50);
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, true, true, false }, testRunnables);
    fakeClock.advanceTime(1000);
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, true, true, true }, testRunnables);
}

Example 5 with HandlerWrapper

use of com.google.android.exoplayer2.util.HandlerWrapper in project ExoPlayer by google.

the class FakeClockTest method createHandler_obtainMessageSendToTarget_triggersMessage.

@Test
public void createHandler_obtainMessageSendToTarget_triggersMessage() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    TestCallback callback = new TestCallback();
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), callback);
    Object testObject = new Object();
    handler.obtainMessage(/* what= */
    1).sendToTarget();
    handler.obtainMessage(/* what= */
    2, /* obj= */
    testObject).sendToTarget();
    handler.obtainMessage(/* what= */
    3, /* arg1= */
    99, /* arg2= */
    44).sendToTarget();
    handler.obtainMessage(/* what= */
    4, /* arg1= */
    88, /* arg2= */
    33, /* obj=*/
    testObject).sendToTarget();
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertThat(callback.messages).containsExactly(new MessageData(/* what= */
    1, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null), new MessageData(/* what= */
    2, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    testObject), new MessageData(/* what= */
    3, /* arg1= */
    99, /* arg2= */
    44, /* obj=*/
    null), new MessageData(/* what= */
    4, /* arg1= */
    88, /* arg2= */
    33, /* obj=*/
    testObject)).inOrder();
}