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<!DOCTYPE HTML>
<html>
<head>
<title>Autoplay policy test</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="AutoplayTestUtils.js"></script>
</head>
<body>
<pre id="test">
<script>
window.is = SimpleTest.is;
window.info = SimpleTest.info;
// Tests that videos which have no audio track will play if play()
// is called before the video has reached readyState >= HAVE_METADATA.
gTestPrefs.push(["media.autoplay.default", SpecialPowers.Ci.nsIAutoplay.BLOCKED],
["media.autoplay.blocking_policy", 0]);
SpecialPowers.pushPrefEnv({ 'set': gTestPrefs }, () => {
runTest();
});
let testCases = [
{
resource: "320x240.ogv", // Only video track.
shouldPlay: false,
muted: false,
},
{
resource: "320x240.ogv", // Only video track.
shouldPlay: true,
muted: true,
},
{
resource: "short.mp4", // Audio and video track.
shouldPlay: false,
muted: false,
},
{
resource: "short.mp4", // Audio and video track.
shouldPlay: true,
muted: true,
},
];
let child_url = "file_autoplay_policy_play_before_loadedmetadata.html";
async function runTest() {
for (const testCase of testCases) {
// Run each test in a new window, to ensure its user gesture
// activation state isn't tainted by preceeding tests.
let child = window.open(child_url, "", "width=500,height=500");
await once(child, "load");
child.postMessage(testCase, window.origin);
await nextWindowMessage();
child.close();
}
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>
|
