gecko-dev/content/media/test/test_source_media.html

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HTML

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Media test: media attribute for the source element.</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>
<script type="text/javascript" src="../../html/content/test/reflect.js"></script>
</head>
<body>
<pre id="test">
<script type="text/javascript">
var testCount = 0;
function notifyFinished() {
testCount++;
if (testCount == 2) {
SimpleTest.finish();
}
}
SimpleTest.waitForExplicitFinish();
reflectString({
element: document.createElement("source"),
attribute: "media",
});
var media = getPlayableVideo(gSmallTests);
if (media == null) {
todo(false, "No media supported.");
SimpleTest.finish();
} else {
var v = document.createElement('video');
v.innerHTML = "<source src=\"" + media.name + "?fail\" media=\"not all\">" +
"<source src=\""+ media.name + "?pass\" media=\"all\">";
var v2 = document.createElement("video");
v2.innerHTML = "<source src=\""+ media.name +"?pass\">" +
"<source src=\""+ media.name + "?fail\" media=\"all\">";
document.body.appendChild(v);
document.body.appendChild(v2);
v.addEventListener("loadedmetadata", function(e) {
ok(/pass/.test(e.target.currentSrc),
"The source has been chosen according to the media attribute.");
notifyFinished();
});
v2.addEventListener("loadedmetadata", function(e) {
ok(/pass/.test(e.target.currentSrc),
"If no media attribute is specified, it defaults to \'all\'.")
notifyFinished();
});
}
</script>
</pre>
</body>
</html>