gecko-dev/dom/media/test/test_play_promise_15.html
Kaku Kuo 89d189d9eb Bug 1301426 part 16 - test case 15; r=jwwang
Case: step1: create an element with its paused member to be fause and networkState to be NETWORK_NO_SOURCE.
      stpe2: invoke load() on the element and the load() rejects the pending promise.
Expected result: reject the pending promise.

MozReview-Commit-ID: 34Hj9Xyuq8H

--HG--
extra : rebase_source : a7d3c8710e2c01071750f0ea1d783f7f2c9588db
extra : source : d9ea68265f212eba8a4f1f8797eecddcb23ab07d
2016-10-11 15:27:57 +08:00

51 lines
1.9 KiB
HTML

<!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: loadAlgorithmRejectPromisesWhenPausing
// Case: step1: create an element with its paused member to be fause and networkState to be NETWORK_NO_SOURCE.
// stpe2: invoke load() on the element and the load() rejects the pending promise.
// Expected result: reject the pending promise with AbortError DOM exception.
let manager = new MediaTestManager;
function initTest(test, token) {
manager.started(token);
let element = document.createElement(getMajorMimeType(test.type));
// Invoke play() -> (1) the promise will be left pending.
// (2) invoke load() -> (1) set the networkState to be NETWORK_NO_SOURCE.
// (2) queue a task to run resouce selection algorithm.
element.play().then(
(result) => {
ok(false, `${token} is resolved with ${result}.`);
},
(error) => {
if (error.name == "AbortError") {
ok(true, `${token} is rejected with ${error.name}.`);
} else {
ok(false, `${token} is rejected with ${error.name}.`);
}
}
).then( () => { manager.finished(token); } );
ok(element.networkState == HTMLMediaElement.NETWORK_NO_SOURCE);
// Invoke load() again and since the networkState is NETWORK_NO_SOURCE, the load() rejects the pending promise.
element.src = test.name;
// Since the networkState is not NETWORK_EMPTY, the load() sets paused to be true.
ok(element.paused, `loadAlgorithmRejectPromisesWhenPausing(${token}).paused should be true.`);
}
manager.runTests(gSmallTests, initTest);
</script>