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Bug 1349097 P4 - add a mochitest; r=jwwang

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MozReview-Commit-ID: A71wl09i0eq

--HG--
extra : rebase_source : 2ddd0504a94c7bbca2c6a127c23a6764b885ef21
extra : source : 1b8111b8d82a7745c4aaf5dd82512ffecea52cb7
This commit is contained in:
Kaku Kuo 2017-03-24 17:09:41 +08:00
parent d894ae1293
commit 7ab8b4bb1f
2 changed files with 51 additions and 0 deletions
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3
dom/media/test/mochitest.ini
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@ -1161,6 +1161,9 @@ tags = suspend
[test_background_video_drawimage_with_suspended_video.html]
skip-if = toolkit == 'android' # bug 1346705
tags = suspend
[test_background_video_ended_event.html]
skip-if = toolkit == 'android' # bug 1346705
tags = suspend
[test_temporary_file_blob_video_plays.html]
skip-if = toolkit == 'android' # android(bug 1232305)

48
dom/media/test/test_background_video_ended_event.html Normal file
View File

@ -0,0 +1,48 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>Test Background Video Suspends</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;
startTest({
desc: "Test background video doesn't fire the 'ended' event twice.",
prefs: [
[ "media.test.video-suspend", true ],
[ "media.suspend-bkgnd-video.enabled", true ],
[ "media.suspend-bkgnd-video.delay-ms", 100 ]
],
tests: gDecodeSuspendTests,
runTest: (test, token) => {
let v = appendVideoToDoc(test.name, token);
manager.started(token);
let count = 0;
v.addEventListener("ended", function() {
is(++count, 1, `${token} should get only one 'ended' event.`);
});
/*
* This test checks that, after a video element had finished its playback,
* resuming video decoder doesn't dispatch 2nd ended event.
* This issue was found in bug 1349097.
*/
waitUntilPlaying(v)
.then(() => testVideoSuspendsWhenHidden(v))
.then(() => waitUntilEnded(v))
.then(() => testVideoResumesWhenShown(v))
.then(() => {
// Wait for a while and finish the test. We should get only one 'ended' event.
setTimeout(function() {
removeNodeAndSource(v);
manager.finished(token);
}, 3000);
});
}
});
</script>