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

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<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8" />
<title>Test rejection of invalid files</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 startTest(test, token) {
var v = document.createElement('video');
manager.started(token);
// Set up event handlers. Seeing any of these is a failure.
function badEvent(type) { return function(e) {
ok(false, test.name + " should not fire '" + type + "' event");
}};
var events = [
'loadedmetadata', 'load',
'canplay', 'canplaythrough',
'playing'
];
events.forEach( function(e) {
v.addEventListener(e, badEvent(e));
});
// Seeing a decoder error is a success.
v.addEventListener("error", function(e) {
is(v.error.code, v.error.MEDIA_ERR_DECODE,
"decoder should reject " + test.name);
manager.finished(token);
});
// Now try to load and play the file, which should result in the
// error event handler above being called, terminating the test.
document.body.appendChild(v);
v.src = test.name;
v.play();
}
manager.runTests(gInvalidTests, startTest);
</script>
</pre>
</body>
</html>