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Add e2e test for playing SilenceMediaSource

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PiperOrigin-RevId: 348789555
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olly 2020-12-23 15:02:26 +00:00 committed by Oliver Woodman
parent cc6638d12e
commit e71ce06722
2 changed files with 59 additions and 0 deletions
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59
library/core/src/test/java/com/google/android/exoplayer2/e2etest/SilencePlaybackTest.java Normal file
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/*
* Copyright (C) 2020 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 com.google.android.exoplayer2.e2etest;
import android.content.Context;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.robolectric.PlaybackOutput;
import com.google.android.exoplayer2.robolectric.TestPlayerRunHelper;
import com.google.android.exoplayer2.source.SilenceMediaSource;
import com.google.android.exoplayer2.testutil.AutoAdvancingFakeClock;
import com.google.android.exoplayer2.testutil.CapturingRenderersFactory;
import com.google.android.exoplayer2.testutil.DumpFileAsserts;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.Config;
/** End-to-end tests using {@link SilenceMediaSource}. */
// TODO(b/143232359): Remove once https://issuetracker.google.com/143232359 is resolved.
@Config(sdk = 29)
@RunWith(AndroidJUnit4.class)
public final class SilencePlaybackTest {
@Test
public void test_500ms() throws Exception {
Context applicationContext = ApplicationProvider.getApplicationContext();
CapturingRenderersFactory capturingRenderersFactory =
new CapturingRenderersFactory(applicationContext);
SimpleExoPlayer player =
new SimpleExoPlayer.Builder(applicationContext, capturingRenderersFactory)
.setClock(new AutoAdvancingFakeClock())
.build();
PlaybackOutput playbackOutput = PlaybackOutput.register(player, capturingRenderersFactory);
player.setMediaSource(new SilenceMediaSource(/* durationUs= */ 500_000));
player.prepare();
player.play();
TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_ENDED);
player.release();
DumpFileAsserts.assertOutput(
applicationContext, playbackOutput, "playbackdumps/silence/500ms.dump");
}
}

0
testdata/src/test/assets/playbackdumps/silence/500ms.dump vendored Normal file
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