Validating ExoPlayer Core Constants Integration in SmartTube
This test suite validates core constants in ExoPlayer’s C class, ensuring compatibility with Android’s MediaCodec implementation. The tests verify essential buffer flags and crypto mode values used throughout the ExoPlayer framework.
Test Coverage Overview
Implementation Analysis
Technical Details
Best Practices Demonstrated
yuliskov/smarttube
exoplayer-amzn-2.10.6/library/core/src/test/java/com/google/android/exoplayer2/CTest.java
/*
* Copyright (C) 2016 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;
import static com.google.common.truth.Truth.assertThat;
import android.annotation.SuppressLint;
import android.media.MediaCodec;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
/** Unit test for {@link C}. */
@RunWith(AndroidJUnit4.class)
public class CTest {
@SuppressLint("InlinedApi")
@Test
public void testConstants() {
// Sanity check that constant values match those defined by the platform.
assertThat(C.BUFFER_FLAG_KEY_FRAME).isEqualTo(MediaCodec.BUFFER_FLAG_KEY_FRAME);
assertThat(C.BUFFER_FLAG_END_OF_STREAM).isEqualTo(MediaCodec.BUFFER_FLAG_END_OF_STREAM);
assertThat(C.CRYPTO_MODE_AES_CTR).isEqualTo(MediaCodec.CRYPTO_MODE_AES_CTR);
}
}