Bug 1301426 part 4 - test case 3; r=jwwang

Case: invoke play() on an element that is already playing.
Expected result: resolve the promise.

MozReview-Commit-ID: 83IbJNF7Rzd

--HG--
extra : rebase_source : b94f474de5c85f79e4cd7661fd578a8e2580cd2c
extra : source : e95c39a6abe4e59e64270716669584eda6081cbb
This commit is contained in:
Kaku Kuo 2016-10-11 15:24:36 +08:00
Родитель ed83d02508
Коммит 56c58bcbb6
2 изменённых файлов: 49 добавлений и 0 удалений

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@ -802,6 +802,8 @@ tags=msg
tags=promise-play
[test_play_promise_2.html]
tags=promise-play
[test_play_promise_3.html]
tags=promise-play
[test_play_twice.html]
# Seamonkey: Bug 598252
skip-if = appname == "seamonkey"

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@ -0,0 +1,47 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Media test: promise-based play() method</title>
<script type="text/javascript" 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>
</head>
<body>
<pre id="test">
<script>
// Name: playAfterPlaybackStarted
// Case: invoke play() on an element that is already playing
// Expected result: resolve the promise
let manager = new MediaTestManager;
function initTest(test, token) {
manager.started(token);
let element = document.createElement(getMajorMimeType(test.type));
element.preload = "auto";
element.src = test.name;
once(element, "playing").then(() => {
ok(element.readyState >= HTMLMediaElement.HAVE_FUTURE_DATA, `playAfterPlaybackStarted(${token})`);
ok(!element.paused, `playAfterPlaybackStarted(${token})`);
element.play().then(
(result) => {
if (result == undefined) {
ok(true, `${token} is resolved with ${result}.`);
} else {
ok(false, `${token} is resolved with ${result}.`);
}
},
(error) => {
ok(false, `${token} is rejected with ${error.name}.`);
}
).then( () => { manager.finished(token); } );
});
element.play();
}
manager.runTests(gSmallTests, initTest);
</script>