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Reduce the diff between different versions of GTS tests

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This means there are fewer changes required when exporting these tests
as part of the GTS suite run by device manufacturers.

PiperOrigin-RevId: 367230977
This commit is contained in:
ibaker 2021-04-07 17:03:17 +01:00 committed by marcbaechinger
parent d853379b8b
commit 61a5ca480e
5 changed files with 45 additions and 31 deletions
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7
playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashTestData.java
View File

@ -20,8 +20,7 @@ import com.google.android.exoplayer2.util.Util;
/** Test data for DASH tests. */
/* package */ final class DashTestData {
private static final String BASE_URL =
"https://storage.googleapis.com/exoplayer-test-media-1/gen-4/";
private static final String BASE_URL = getBaseUrl();
private static final String BASE_URL_SCREENS = BASE_URL + "screens/dash-vod-single-segment/";
private static final String BASE_URL_COMMON_ENCRYPTION = BASE_URL + "common-encryption/";
@ -161,6 +160,10 @@ import com.google.android.exoplayer2.util.Util;
}
}
private static String getBaseUrl() {
return "https://storage.googleapis.com/exoplayer-test-media-1/gen-4/";
}
private DashTestData() {
}

33
playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashTestRunner.java
View File

@ -23,6 +23,7 @@ import android.view.Surface;
import android.widget.FrameLayout;
import androidx.annotation.RequiresApi;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.platform.app.InstrumentationRegistry;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.MediaItem;
@ -186,7 +187,9 @@ import java.util.List;
private DashHostedTest createDashHostedTest(
boolean canIncludeAdditionalVideoFormats, boolean isCddLimitedRetry) {
MetricsLogger metricsLogger = MetricsLogger.Factory.createDefault(tag);
MetricsLogger metricsLogger =
MetricsLogger.DEFAULT_FACTORY.create(
InstrumentationRegistry.getInstrumentation(), tag, streamName);
return new DashHostedTest(tag, streamName, manifestUrl, metricsLogger, fullPlaybackNoSeeking,
audioFormat, canIncludeAdditionalVideoFormats, isCddLimitedRetry, actionSchedule,
offlineLicenseKeySetId, widevineLicenseUrl, useL1Widevine, dataSourceFactory,
@ -344,15 +347,20 @@ import java.util.List;
videoCounters.inputBufferCount - 1, videoCounters.inputBufferCount);
}
try {
int droppedFrameLimit = (int) Math.ceil(MAX_DROPPED_VIDEO_FRAME_FRACTION
* DecoderCountersUtil.getTotalBufferCount(videoCounters));
// Assert that performance is acceptable.
// Assert that total dropped frames were within limit.
DecoderCountersUtil.assertDroppedBufferLimit(tag + VIDEO_TAG_SUFFIX, videoCounters,
droppedFrameLimit);
// Assert that consecutive dropped frames were within limit.
DecoderCountersUtil.assertConsecutiveDroppedBufferLimit(tag + VIDEO_TAG_SUFFIX,
videoCounters, MAX_CONSECUTIVE_DROPPED_VIDEO_FRAMES);
if (!shouldSkipDroppedOutputBufferPerformanceAssertions()) {
int droppedFrameLimit =
(int)
Math.ceil(
MAX_DROPPED_VIDEO_FRAME_FRACTION
* DecoderCountersUtil.getTotalBufferCount(videoCounters));
// Assert that performance is acceptable.
// Assert that total dropped frames were within limit.
DecoderCountersUtil.assertDroppedBufferLimit(
tag + VIDEO_TAG_SUFFIX, videoCounters, droppedFrameLimit);
// Assert that consecutive dropped frames were within limit.
DecoderCountersUtil.assertConsecutiveDroppedBufferLimit(
tag + VIDEO_TAG_SUFFIX, videoCounters, MAX_CONSECUTIVE_DROPPED_VIDEO_FRAMES);
}
} catch (AssertionError e) {
if (trackSelector.includedAdditionalVideoFormats) {
// Retry limiting to CDD mandated formats (b/28220076).
@ -365,6 +373,11 @@ import java.util.List;
}
}
/** Provides a hook to skip dropped output buffer assertions in specific circumstances. */
private static boolean shouldSkipDroppedOutputBufferPerformanceAssertions() {
return false;
}
private static final class DashTestTrackSelector extends DefaultTrackSelector {
private final String tag;

7
playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/EnumerateDecodersTest.java
View File

@ -22,6 +22,7 @@ import android.media.MediaCodecInfo.CodecProfileLevel;
import android.media.MediaCodecInfo.VideoCapabilities;
import androidx.annotation.Nullable;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.platform.app.InstrumentationRegistry;
import com.google.android.exoplayer2.mediacodec.MediaCodecInfo;
import com.google.android.exoplayer2.mediacodec.MediaCodecUtil;
import com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException;
@ -43,7 +44,11 @@ public class EnumerateDecodersTest {
@Before
public void setUp() {
metricsLogger = MetricsLogger.Factory.createDefault(TAG);
metricsLogger =
MetricsLogger.DEFAULT_FACTORY.create(
InstrumentationRegistry.getInstrumentation(),
TAG,
/* streamName= */ "enumerate-decoders");
}
@Test

3
playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/LogcatMetricsLogger.java
View File

@ -20,6 +20,9 @@ import com.google.android.exoplayer2.util.Log;
/** Implementation of {@link MetricsLogger} that prints the metrics to logcat. */
/* package */ final class LogcatMetricsLogger implements MetricsLogger {
public static final Factory FACTORY =
(instrumentation, tag, streamName) -> new LogcatMetricsLogger(tag);
private final String tag;
public LogcatMetricsLogger(String tag) {

26
playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/MetricsLogger.java
View File

@ -15,9 +15,17 @@
*/
package com.google.android.exoplayer2.playbacktests.gts;
import android.app.Instrumentation;
/** Metric logging interface for playback tests. */
/* package */ interface MetricsLogger {
interface Factory {
MetricsLogger create(Instrumentation instrumentation, String tag, String streamName);
}
Factory DEFAULT_FACTORY = LogcatMetricsLogger.FACTORY;
String KEY_FRAMES_DROPPED_COUNT = "frames_dropped_count";
String KEY_FRAMES_RENDERED_COUNT = "frames_rendered_count";
String KEY_FRAMES_SKIPPED_COUNT = "frames_skipped_count";
@ -53,22 +61,4 @@ package com.google.android.exoplayer2.playbacktests.gts;
* Closes the logger.
*/
void close();
/**
* A factory for instantiating {@link MetricsLogger} instances.
*/
final class Factory {
private Factory() {}
/**
* Obtains a new instance of {@link MetricsLogger}.
*
* @param tag The tag to be used for logcat logs.
*/
public static MetricsLogger createDefault(String tag) {
return new LogcatMetricsLogger(tag);
}
}
}