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Test Info:
<!DOCTYPE HTML>
<html>
<head>
<title>Video controls test - iframe</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content">
<iframe id="ifr1"></iframe>
<iframe id="ifr2" allowfullscreen></iframe>
<iframe id="ifr1" allow="fullscreen 'none'"></iframe>
</div>
<pre id="test">
<script clas="testbody" type="application/javascript">
SimpleTest.waitForExplicitFinish();
const testCases = [];
function checkIframeFullscreenAvailable(ifr) {
let video;
return () => new Promise(resolve => {
ifr.srcdoc = `<video id="video" controls preload="auto"></video>`;
ifr.addEventListener("load", resolve);
}).then(() => new Promise(resolve => {
video = ifr.contentDocument.getElementById("video");
video.src = "seek_with_sound.webm";
video.addEventListener("loadedmetadata", resolve);
})).then(() => new Promise(resolve => {
const available = video.ownerDocument.fullscreenEnabled;
const controlBar = getElementWithinVideo(video, "controlBar");
is(controlBar.getAttribute("fullscreen-unavailable") == "true", !available, "The controlbar should have an attribute marking whether fullscreen is available that corresponds to if the iframe has the allowfullscreen attribute.");
resolve();
}));
}
function start() {
testCases.reduce((promise, task) => promise.then(task), Promise.resolve());
}
function load() {
SpecialPowers.pushPrefEnv({"set": [["media.cache_size", 40000]]}, start);
}
for (let iframe of document.querySelectorAll("iframe"))
testCases.push(checkIframeFullscreenAvailable(iframe));
testCases.push(SimpleTest.finish);
window.addEventListener("load", load);
</script>
</pre>
</body>
</html>