<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<span id="e"></span>
<span id="f"></span>
<script>
description("This tests cancelling a requestAnimationFrame callback");

var callbackFired = false;
var e = document.getElementById("e");
var id = window.requestAnimationFrame(function() {
}, e);

window.cancelAnimationFrame(id);

if (window.testRunner)
    testRunner.displayAndTrackRepaints();

setTimeout(function() {
    shouldBeFalse("callbackFired");
}, 100);

if (window.testRunner)
    testRunner.waitUntilDone();

setTimeout(function() {
    isSuccessfullyParsed();
    if (window.testRunner)
        testRunner.notifyDone();
}, 200);
</script>
</body>
</html>