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68 lines
2.7 KiB
HTML
68 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=windows-1252">
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<title>MSE: Don't get stuck buffering for too long when we have frames to show</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="mediasource.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test"><script class="testbody" type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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var receivedSourceOpen = false;
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runWithMSE(function(ms, v) {
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ms.addEventListener("sourceopen", function() {
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ok(true, "Receive a sourceopen event");
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ok(!receivedSourceOpen, "Should only receive one sourceopen for this test");
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receivedSourceOpen = true;
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var sb = ms.addSourceBuffer("video/mp4");
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ok(sb, "Create a SourceBuffer");
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function waitUntilTime(targetTime) {
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return new Promise(function(resolve, reject) {
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v.addEventListener("waiting", function onwaiting() {
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info("Got a waiting event at " + v.currentTime);
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if (v.currentTime >= targetTime) {
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ok(true, "Reached target time of: " + targetTime);
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v.removeEventListener("waiting", onwaiting);
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resolve();
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}
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});
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});
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}
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sb.addEventListener('error', (e) => { ok(false, "Got Error: " + e); SimpleTest.finish(); });
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fetchAndLoad(sb, 'bipbop/bipbop', ['init'], '.mp4')
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.then(fetchAndLoad.bind(null, sb, 'bipbop/bipbop', ['1'], '.m4s'))
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.then(fetchAndLoad.bind(null, sb, 'bipbop/bipbop', ['2'], '.m4s'))
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/* Note - Missing |bipbop3| segment here corresponding to (1.62, 2.41] */
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/* Note - Missing |bipbop4| segment here corresponding to (2.41, 3.20] */
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.then(fetchAndLoad.bind(null, sb, 'bipbop/bipbop', ['5'], '.m4s'))
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.then(function() {
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// last audio sample has a start time of 1.578956s
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var promise = waitUntilTime(1.57895);
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info("Playing video. It should play for a bit, then fire 'waiting'");
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v.play();
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return promise;
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}).then(function() {
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window.firstStop = Date.now();
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fetchAndLoad(sb, 'bipbop/bipbop', ['3'], '.m4s');
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// last audio sample has a start time of 2.368435
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return waitUntilTime(2.36843);
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}).then(function() {
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var waitDuration = (Date.now() - window.firstStop) / 1000;
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ok(waitDuration < 15, "Should not spend an inordinate amount of time buffering: " + waitDuration);
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once(v, 'ended', SimpleTest.finish.bind(SimpleTest));
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return fetchAndLoad(sb, 'bipbop/bipbop', ['4'], '.m4s');
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}).then(function() {
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ms.endOfStream();
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});;
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});
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});
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</script>
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</pre>
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</body>
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</html>
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