зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.1 KiB
HTML
71 строка
2.1 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<title>Test Background Video Suspend Cancels (Element Taint)</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;
|
|
|
|
/**
|
|
* @param {HTMLMediaElement} video Video element under test.
|
|
* @returns {Promise} Promise that is resolved when video decode resumes.
|
|
*/
|
|
function testSuspendTimerCanceledWhenTainted(video) {
|
|
function ended() {
|
|
video.removeEventListener("mozcancelvideosuspendtimer", canceled);
|
|
ok(false, `${video.token} ended before suspend cancels`);
|
|
this.ended_resolve();
|
|
}
|
|
|
|
function canceled() {
|
|
video.removeEventListener("ended", ended);
|
|
ok(true, `${video.token} suspend cancels`);
|
|
this.canceled_resolve();
|
|
}
|
|
|
|
let p = Promise.race([
|
|
new Promise((resolve) => {
|
|
video.ended_resolve = resolve;
|
|
video.addEventListener('ended', ended, { 'once': true });
|
|
}),
|
|
new Promise((resolve) => {
|
|
video.canceled_resolve = resolve;
|
|
video.addEventListener('mozcancelvideosuspendtimer', canceled, { 'once': true });
|
|
})
|
|
]);
|
|
|
|
Log(video.token, "Mark tainted");
|
|
|
|
let c = document.createElement('canvas');
|
|
let g = c.getContext('2d');
|
|
g.drawImage(video, 0, 0, c.width, c.height);
|
|
ok(video.hasSuspendTaint(), 'video used with drawImage is tainted.');
|
|
|
|
return p;
|
|
}
|
|
|
|
startTest({
|
|
desc: 'Test Background Video Suspend Cancels (Element Taint)',
|
|
prefs: [
|
|
[ "media.test.video-suspend", true ],
|
|
[ "media.suspend-bkgnd-video.enabled", true ],
|
|
[ "media.suspend-bkgnd-video.delay-ms", 10000 ]
|
|
],
|
|
tests: gDecodeSuspendTests,
|
|
runTest: (test, token) => {
|
|
let v = appendVideoToDoc(test.name, token);
|
|
manager.started(token);
|
|
|
|
waitUntilVisible(v)
|
|
.then(() => waitUntilPlaying(v))
|
|
.then(() => testSuspendTimerStartedWhenHidden(v))
|
|
.then(() => testSuspendTimerCanceledWhenTainted(v))
|
|
.then(() => { manager.finished(token); });
|
|
}
|
|
});
|
|
</script>
|