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<!DOCTYPE html>
<html><head>
<meta http-equiv="content-type" content="text/html; charset=windows-1252">
<title>MSE: |waiting| event when source data is missing</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();
runWithMSE(function(ms, el) {
once(ms, 'sourceopen').then(function() {
ok(true, "Receive a sourceopen event");
var sb = ms.addSourceBuffer("video/webm");
fetchWithXHR("seek.webm", function(arrayBuffer) {
sb.addEventListener('error', (e) => { ok(false, "Got Error: " + e); SimpleTest.finish(); });
loadSegment.bind(null, sb, new Uint8Array(arrayBuffer, 0, 318))()
.then(loadSegment.bind(null, sb, new Uint8Array(arrayBuffer, 318, 25223-318)))
.then(loadSegment.bind(null, sb, new Uint8Array(arrayBuffer, 25223, 46712-25223)))
/* Note - Missing |46712, 67833 - 46712| segment here */
.then(loadSegment.bind(null, sb, new Uint8Array(arrayBuffer, 67833, 88966 - 67833)))
.then(loadSegment.bind(null, sb, new Uint8Array(arrayBuffer, 88966)))
.then(function() {
// HTMLMediaElement fires 'waiting' if somebody invokes |play()| before the MDSM
// has notified it of available data. Make sure that we get 'playing' before
// we starting waiting for 'waiting'.
info("Invoking play()");
var p = once(el, 'playing');
el.play();
return p;
}).then(function() {
ok(true, "Video playing. It should play for a bit, then fire 'waiting'");
var p = once(el, 'waiting');
el.play();
return p;
}).then(function() {
// currentTime is based on the current video frame, so if the audio ends just before
// the next video frame, currentTime can be up to 1 frame's worth earlier than
// min(audioEnd, videoEnd).
// 0.0465 is the length of the last audio frame.
ok(el.currentTime >= (sb.buffered.end(0) - 0.0465),
"Got a waiting event at " + el.currentTime);
info("Loading more data");
var p = once(el, 'ended');
loadSegment(sb, new Uint8Array(arrayBuffer, 46712, 67833 - 46712)).then(() => ms.endOfStream());
return p;
}).then(function() {
// These fuzz factors are bigger than they should be. We should investigate
// and fix them in bug 1137574.
isfuzzy(el.duration, 4.001, 0.1, "Video has correct duration: " + el.duration);
isfuzzy(el.currentTime, el.duration, 0.1, "Video has correct currentTime.");
SimpleTest.finish();
});
});
});
});
</script>
</pre>
</body>
</html>
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