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Deflake playing-the-media-resource#fragmented-mp4-end.html #57118

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Merged
chromium-wpt-export-bot merged 1 commit into from
Jan 10, 2026
Merged

Deflake playing-the-media-resource#fragmented-mp4-end.html #57118

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10 changes: 6 additions & 4 deletions ...antics/embedded-content/media-elements/playing-the-media-resource/fragmented-mp4-end.html
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
<video id="video"
src="/media-source/mp4/test-v-128k-320x240-24fps-8kfr.mp4"
type="video/mp4; codecs=avc1.64000D"
controls
controls>
</video>
</body>
<script>
Expand All @@ -23,15 +23,17 @@
canPlay == 'probably',
`Test needs canPlayType('${type}') == 'probably'; got '${canPlay}'.`);

video.watcher = new EventWatcher(t, video,
['error', 'seeked', 'playing', 'ended']);
// We don't include playing here since automated test harnesses may encounter
// underflow during testing; which can generate multiple playing events.
video.watcher = new EventWatcher(t, video, ['error', 'seeked', 'ended']);

// Shorten test.
video.currentTime = 1.9;
await video.watcher.wait_for('seeked');

await Promise.all([
video.play(),
video.watcher.wait_for(['playing','ended']),
video.watcher.wait_for(['ended']),
]);
}, 'fragmented-mp4-end');
</script>