gecko-dev/dom/media/test/test_resolution_change.html

53 строки
1.3 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test playback of files with resolution changes</title>
<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 loadedData(e) {
var v = e.target;
v.addEventListener("resize", resize, false);
v.play();
}
function resize(e) {
var v = e.target;
v.seenResolutionChange = true;
}
function ended(e) {
var v = e.target;
ok(v.seenResolutionChange, v.token + ": A resolution change should have ocurred by the end of playback");
removeNodeAndSource(v);
manager.finished(v.token);
}
function startTest(test, token) {
var v = document.createElement('video');
v.preload = "metadata";
v.token = token;
v.src = test.name;
v.seenResolutionChange = false;
v.addEventListener("loadeddata", loadedData, false)
v.addEventListener("ended", ended, false);
manager.started(token);
document.body.appendChild(v);
}
manager.runTests(gResolutionChangeTests, startTest);
</script>
</pre>
</body>
</html>