diff --git a/libraries/exoplayer/src/test/java/androidx/media3/exoplayer/e2etest/EndToEndGaplessTest.java b/libraries/exoplayer/src/test/java/androidx/media3/exoplayer/e2etest/EndToEndGaplessTest.java
deleted file mode 100644
index 1429ea97ea..0000000000
--- a/libraries/exoplayer/src/test/java/androidx/media3/exoplayer/e2etest/EndToEndGaplessTest.java
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright 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 androidx.media3.exoplayer.e2etest;
-
-import static com.google.common.truth.Truth.assertThat;
-import static java.lang.Integer.max;
-
-import android.media.AudioFormat;
-import android.media.MediaFormat;
-import androidx.media3.common.Format;
-import androidx.media3.common.MediaItem;
-import androidx.media3.common.Player;
-import androidx.media3.common.util.Assertions;
-import androidx.media3.exoplayer.ExoPlayer;
-import androidx.media3.exoplayer.mediacodec.MediaCodecUtil;
-import androidx.media3.test.utils.FakeClock;
-import androidx.media3.test.utils.robolectric.RandomizedMp3Decoder;
-import androidx.media3.test.utils.robolectric.TestPlayerRunHelper;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import com.google.common.collect.ImmutableList;
-import com.google.common.primitives.Bytes;
-import java.io.ByteArrayOutputStream;
-import java.util.Arrays;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.shadows.MediaCodecInfoBuilder;
-import org.robolectric.shadows.ShadowAudioTrack;
-import org.robolectric.shadows.ShadowMediaCodec;
-import org.robolectric.shadows.ShadowMediaCodecList;
-
-/** End to end playback test for gapless audio playbacks. */
-@RunWith(AndroidJUnit4.class)
-public class EndToEndGaplessTest {
-  private static final int CODEC_INPUT_BUFFER_SIZE = 5120;
-  private static final int CODEC_OUTPUT_BUFFER_SIZE = 5120;
-  private static final String DECODER_NAME = "RandomizedMp3Decoder";
-
-  private RandomizedMp3Decoder mp3Decoder;
-  private AudioTrackListener audioTrackListener;
-
-  @Before
-  public void setUp() throws Exception {
-    audioTrackListener = new AudioTrackListener();
-    ShadowAudioTrack.addAudioDataListener(audioTrackListener);
-
-    mp3Decoder = new RandomizedMp3Decoder();
-    ShadowMediaCodec.addDecoder(
-        DECODER_NAME,
-        new ShadowMediaCodec.CodecConfig(
-            CODEC_INPUT_BUFFER_SIZE, CODEC_OUTPUT_BUFFER_SIZE, mp3Decoder));
-
-    MediaFormat mp3Format = new MediaFormat();
-    mp3Format.setString(MediaFormat.KEY_MIME, MediaFormat.MIMETYPE_AUDIO_MPEG);
-    ShadowMediaCodecList.addCodec(
-        MediaCodecInfoBuilder.newBuilder()
-            .setName(DECODER_NAME)
-            .setCapabilities(
-                MediaCodecInfoBuilder.CodecCapabilitiesBuilder.newBuilder()
-                    .setMediaFormat(mp3Format)
-                    .build())
-            .build());
-  }
-
-  @After
-  public void cleanUp() {
-    MediaCodecUtil.clearDecoderInfoCache();
-    ShadowMediaCodecList.reset();
-    ShadowMediaCodec.clearCodecs();
-  }
-
-  @Test
-  public void testPlayback_twoIdenticalMp3Files() throws Exception {
-    ExoPlayer player =
-        new ExoPlayer.Builder(ApplicationProvider.getApplicationContext())
-            .setClock(new FakeClock(/* isAutoAdvancing= */ true))
-            .build();
-
-    player.setMediaItems(
-        ImmutableList.of(
-            MediaItem.fromUri("asset:///media/mp3/test-cbr-info-header.mp3"),
-            MediaItem.fromUri("asset:///media/mp3/test-cbr-info-header.mp3")));
-    player.prepare();
-    player.play();
-    TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_ENDED);
-
-    Format playerAudioFormat = player.getAudioFormat();
-    assertThat(playerAudioFormat).isNotNull();
-
-    int bytesPerFrame = audioTrackListener.getAudioTrackOutputFormat().getFrameSizeInBytes();
-    int paddingBytes = max(0, playerAudioFormat.encoderPadding) * bytesPerFrame;
-    int delayBytes = max(0, playerAudioFormat.encoderDelay) * bytesPerFrame;
-    assertThat(paddingBytes).isEqualTo(2808);
-    assertThat(delayBytes).isEqualTo(1152);
-
-    byte[] decoderOutputBytes = Bytes.concat(mp3Decoder.getAllOutputBytes().toArray(new byte[0][]));
-    int bytesPerAudioFile = decoderOutputBytes.length / 2;
-    assertThat(bytesPerAudioFile).isEqualTo(92160);
-
-    byte[] expectedTrimmedByteContent =
-        Bytes.concat(
-            // Track one is trimmed at its beginning and its end.
-            Arrays.copyOfRange(decoderOutputBytes, delayBytes, bytesPerAudioFile - paddingBytes),
-            // Track two is only trimmed at its beginning, but not its end.
-            Arrays.copyOfRange(
-                decoderOutputBytes, bytesPerAudioFile + delayBytes, decoderOutputBytes.length));
-    byte[] audioTrackReceivedBytes = audioTrackListener.getAllReceivedBytes();
-
-    // The first few bytes can be modified to ramp up the volume. Exclude those from the comparison.
-    Arrays.fill(expectedTrimmedByteContent, 0, 2000, (byte) 0);
-    Arrays.fill(audioTrackReceivedBytes, 0, 2000, (byte) 0);
-
-    assertThat(audioTrackReceivedBytes).isEqualTo(expectedTrimmedByteContent);
-  }
-
-  private static class AudioTrackListener implements ShadowAudioTrack.OnAudioDataWrittenListener {
-    private final ByteArrayOutputStream audioTrackReceivedBytesStream = new ByteArrayOutputStream();
-    // Output format from the audioTrack.
-    private AudioFormat format;
-    private ShadowAudioTrack audioTrack;
-
-    @Override
-    public synchronized void onAudioDataWritten(
-        ShadowAudioTrack audioTrack, byte[] audioData, AudioFormat format) {
-      if (this.audioTrack == null) {
-        this.audioTrack = audioTrack;
-      } else {
-        Assertions.checkArgument(
-            audioTrack == this.audioTrack, "Data written from a different AudioTrack");
-      }
-
-      if (!format.equals(this.format)) {
-        this.format = format;
-      }
-      audioTrackReceivedBytesStream.write(audioData, 0, audioData.length);
-    }
-
-    public byte[] getAllReceivedBytes() {
-      return audioTrackReceivedBytesStream.toByteArray();
-    }
-
-    public AudioFormat getAudioTrackOutputFormat() {
-      return format;
-    }
-  }
-}