зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1580015
- part2 : add test 'test_webvtt_infinite_processing_loop.html'. r=heycam
Differential Revision: https://phabricator.services.mozilla.com/D45567 --HG-- extra : moz-landing-system : lando
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@ -1229,6 +1229,8 @@ skip-if = os == 'mac' && os_version == '10.14' # mac due to bug 1545737
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tags = webvtt
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[test_webvtt_empty_displaystate.html]
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tags = webvtt
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[test_webvtt_infinite_processing_loop.html]
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tags = webvtt
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[test_webvtt_update_display_after_adding_or_removing_cue.html]
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tags = webvtt
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[test_webvtt_overlapping_time.html]
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@ -0,0 +1,48 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Bug 1580015 - video hangs infinitely during playing subtitle</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="manifest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<style>
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.container {
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width: 500px;
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height: 300px;
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background: pink;
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display: flex;
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justify-content: center;
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}
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video {
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min-width: 95%;
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max-width: 95%;
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max-height: 95%;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<video id="v" src="gizmo.mp4" controls>
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<track src="basic.vtt" kind="subtitles" default>
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</video>
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</div>
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<script type="text/javascript">
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/**
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* This test is used to ensure that we don't go into an infinite processing loop
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* during playing subtitle when setting those CSS properties on video.
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*/
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SimpleTest.waitForExplicitFinish();
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let video = document.getElementById("v");
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// We don't need to play whole video, in order to reduce test time, we can start
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// from the half, which can also reproduce the issue.
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video.currentTime = 3.0;
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video.play();
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video.onended = () => {
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SimpleTest.finish();
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}
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</script>
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</body>
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</html>
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