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<!DOCTYPE HTML>
<html>
<head>
<title>Video controls test</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">
<video id="video" controls preload="auto"></video>
</div>
<pre id="test">
<script clas="testbody" type="application/javascript">
const video = document.getElementById("video");
const muteButton = getElementWithinVideo(video, "muteButton");
const volumeStack = getElementWithinVideo(video, "volumeStack");
add_task(async function setup() {
await SpecialPowers.pushPrefEnv({"set": [["media.cache_size", 40000]]});
await new Promise(resolve => {
video.src = "video.ogg";
video.addEventListener("loadedmetadata", () => SimpleTest.executeSoon(resolve));
});
});
add_task(async function mute_button_icon() {
is(muteButton.getAttribute("noAudio"), "true");
ok(muteButton.hasAttribute("disabled"), "Mute button should be disabled");
if (volumeStack) {
ok(volumeStack.hidden);
}
});
</script>
</pre>
</body>
</html>
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