gecko/content/media/test/test_mozLoadFrom.html

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<!DOCTYPE HTML>
<html>
<head>
<title>Test mozLoadFrom API</title>
<script type="text/javascript" src="/MochiKit/packed.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="text/javascript" src="manifest.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
var manager = new MediaTestManager;
function cloneLoaded(event) {
ok(true, "Clone loaded OK");
var e = event.target;
if (e._expectedDuration) {
ok(Math.abs(e.duration - e._expectedDuration) < 0.1,
"Clone " + e.currentSrc + " duration: " + e.duration + " expected: " + e._expectedDuration);
}
manager.finished(e.token);
}
function tryClone(event) {
var e = event.target;
var clone = e.cloneNode(false);
clone.token = e.token;
if (e._expectedDuration) {
ok(Math.abs(e.duration - e._expectedDuration) < 0.1,
e.currentSrc + " duration: " + e.duration + " expected: " + e._expectedDuration);
clone._expectedDuration = e._expectedDuration;
}
clone.mozLoadFrom(e);
is(clone.currentSrc, e.currentSrc, "Clone source OK");
clone.addEventListener("loadeddata", cloneLoaded, false);
}
function initTest(test, token) {
var elemType = /^audio/.test(test.type) ? "audio" : "video";
var e = document.createElement(elemType);
if (e.canPlayType(test.type)) {
e.src = test.name;
if (test.duration) {
e._expectedDuration = test.duration;
}
e.addEventListener("loadeddata", tryClone, false);
e.load();
e.token = token;
manager.started(token);
}
}
manager.runTests(gCloneTests, initTest);
</script>
</pre>
</body>
</html>