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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test cloneElementVisually with poster</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="https://example.com:443/tests/dom/media/test/cloneElementVisually_helpers.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
</head>
<body>
<div id="content">
<h1>Original</h1>
<video id="original"></video>
<h1>Clone</h1>
</div>
<div id="results">
<h1>Results</h1>
<canvas id="left"></canvas>
<canvas id="right"></canvas>
</div>
<script type="application/javascript">
/* import-globals-from cloneElementVisually_helpers.js */
/**
* Test that when we clone a video with a poster, the poster does not prevent
* the cloned video from displaying properly (as in bug 1532692).
*/
add_task(async () => {
await setup();
let originalVideo = document.getElementById("original");
const POSTER_URL = "https://example.com:443/tests/dom/media/test/poster-test.jpg";
originalVideo.setAttribute("poster", POSTER_URL);
await withNewClone(originalVideo, async clone => {
await SpecialPowers.wrap(originalVideo).cloneElementVisually(clone);
originalVideo.loop = false;
originalVideo.currentTime = originalVideo.duration - 0.1;
let endedPromise = waitForEventOnce(originalVideo, "ended");
await originalVideo.play();
await endedPromise;
ok(await assertVideosMatch(originalVideo, clone),
"Video with a poster should clone properly.");
});
});
</script>
</body>
</html>
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