gecko-dev/dom/media/test/test_play_events_2.html

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HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Media test: play() method via DOM 0 handlers</title>
<script 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>
var manager = new MediaTestManager;
var tokens = {
0: ["play"],
"play": ["canplay"],
"canplay": ["playing"],
"playing": ["canplay", "canplaythrough"],
"canplaythrough": ["canplay", "canplaythrough"]
};
function gotPlayEvent(event) {
var v = event.target;
ok(tokens[v._state].includes(event.type),
"Check expected event got " + event.type + " at " + v._state + " for " + v.src);
v._state = event.type;
}
function ended(event) {
var v = event.target;
v._finished = true;
removeNodeAndSource(v);
manager.finished(v.token);
}
function startTest(test, token) {
var v = document.createElement('video');
v.token = token;
manager.started(token);
v._state = 0;
v._finished = false;
["play", "canplay", "playing", "canplaythrough"].forEach(function (e) {
v["on" + e] = gotPlayEvent;
});
v.onended = ended;
v.src = test.name;
document.body.appendChild(v); // Causes load.
v.play();
}
manager.runTests(gSmallTests, startTest);
</script>
</pre>
</body>
</html>