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<!DOCTYPE html>
<meta charset="utf-8">
<title>Test Background Video Suspends</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="manifest.js"></script>
<script src="background_video.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript">
"use strict";
var manager = new MediaTestManager;
startTest({
desc: "Test background video doesn't fire the 'ended' event twice.",
prefs: [
[ "media.test.video-suspend", true ],
[ "media.suspend-bkgnd-video.enabled", true ],
[ "media.suspend-bkgnd-video.delay-ms", 100 ]
],
tests: gDecodeSuspendTests,
runTest: (test, token) => {
let v = appendVideoToDoc(test.name, token);
manager.started(token);
let count = 0;
v.addEventListener("ended", function() {
is(++count, 1, `${token} should get only one 'ended' event.`);
});
/*
* This test checks that, after a video element had finished its playback,
* resuming video decoder doesn't dispatch 2nd ended event.
* This issue was found in bug 1349097.
*/
waitUntilPlaying(v)
.then(() => testVideoSuspendsWhenHidden(v))
.then(() => waitUntilEnded(v))
.then(() => testVideoResumesWhenShown(v))
.then(() => {
// Wait for a while and finish the test. We should get only one 'ended' event.
setTimeout(function() {
removeNodeAndSource(v);
manager.finished(token);
}, 3000);
});
}
});
</script>
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