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