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Test SampleQueue.peek

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PiperOrigin-RevId: 352781639
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aquilescanta 2021-01-20 14:32:17 +00:00 committed by kim-vde
parent 4eaa6111c1
commit 2d3e6d4dba
1 changed files with 38 additions and 0 deletions
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38
library/core/src/test/java/com/google/android/exoplayer2/source/SampleQueueTest.java
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@ -203,6 +203,22 @@ public final class SampleQueueTest {
assertNoSamplesToRead(null);
}
@Test
public void peekConsumesDownstreamFormat() {
sampleQueue.format(FORMAT_1);
clearFormatHolderAndInputBuffer();
int result =
sampleQueue.peek(
formatHolder, inputBuffer, /* formatRequired= */ false, /* loadingFinished= */ false);
assertThat(result).isEqualTo(RESULT_FORMAT_READ);
// formatHolder should be populated.
assertThat(formatHolder.format).isEqualTo(FORMAT_1);
result =
sampleQueue.peek(
formatHolder, inputBuffer, /* formatRequired= */ false, /* loadingFinished= */ false);
assertThat(result).isEqualTo(RESULT_NOTHING_READ);
}
@Test
public void equalFormatsDeduplicated() {
sampleQueue.format(FORMAT_1);
@ -1625,10 +1641,32 @@ public final class SampleQueueTest {
byte[] sampleData,
int offset,
int length) {
// Check that peeks yields the expected values.
clearFormatHolderAndInputBuffer();
int result =
sampleQueue.peek(
formatHolder, inputBuffer, /* formatRequired= */ false, /* loadingFinished= */ false);
assertBufferReadResult(
result, timeUs, isKeyFrame, isDecodeOnly, isEncrypted, sampleData, offset, length);
// Check that read yields the expected values.
clearFormatHolderAndInputBuffer();
result =
sampleQueue.read(
formatHolder, inputBuffer, /* formatRequired= */ false, /* loadingFinished= */ false);
assertBufferReadResult(
result, timeUs, isKeyFrame, isDecodeOnly, isEncrypted, sampleData, offset, length);
}
private void assertBufferReadResult(
int result,
long timeUs,
boolean isKeyFrame,
boolean isDecodeOnly,
boolean isEncrypted,
byte[] sampleData,
int offset,
int length) {
assertThat(result).isEqualTo(RESULT_BUFFER_READ);
// formatHolder should not be populated.
assertThat(formatHolder.format).isNull();