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Bug 1301426 part 18 - test case 17; r=jwwang

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Case: invoke load() on an element should reject pending promises in order.
Expected result: the pending promises are rejected in order.

MozReview-Commit-ID: AJMX7uLTEN0

--HG--
extra : rebase_source : cd5e704f28db634d3700c9995097577a30a47549
extra : source : 9e41353b32c2c4674ac609b202efca8dabbbb1b5
This commit is contained in:
Kaku Kuo 2016-10-11 15:28:14 +08:00
parent 5434a7a514
commit c764d1ce21
2 changed files with 45 additions and 0 deletions
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2
dom/media/test/mochitest.ini
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@ -830,6 +830,8 @@ tags=promise-play
tags=promise-play
[test_play_promise_16.html]
tags=promise-play
[test_play_promise_17.html]
tags=promise-play
[test_play_twice.html]
# Seamonkey: Bug 598252
skip-if = appname == "seamonkey"

43
dom/media/test/test_play_promise_17.html Normal file
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@ -0,0 +1,43 @@
<!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: loadAlgorithmRejectOrdering
// Case: invoke load() on an element should reject pending promises in order.
// Expected result: the pending promises are rejected in order.
let manager = new MediaTestManager;
function initTest(test, token) {
manager.started(token);
let element = document.createElement(getMajorMimeType(test.type));
let firstPromiseRejected = false;
// play
element.play().then(
() => { ok(false, `loadAlgorithmRejectOrdering(${token}) should not be resolved.`); },
() => { firstPromiseRejected = true; }
);
// play again
element.play().then(
() => { ok(false, `loadAlgorithmRejectOrdering(${token}) should not be resolved.`); },
() => { ok(firstPromiseRejected, `loadAlgorithmRejectOrdering(${token}), the first play should already be rejected.`); }
).then( () => { manager.finished(token); } );
// triger load
element.src = test.name;
}
manager.runTests(gSmallTests, initTest);
</script>