test_play_promise_4.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <title>Media test: promise-based play() method</title>

  <script 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>

  <script type="text/javascript" src="play_promise.js"></script>

</head>

<body>

<pre id="test">

<script>

// Name: playNotSupportedContent

// Case: invoke play() on an element with an unsupported content

// Expected result: reject the promise with NotSupportedError DOM exception

let manager = new MediaTestManager;

function initTest(test, token) {

  manager.started(token);

  let element = document.createElement(getMajorMimeType(test.type));

  element.src = getNotSupportedFile(test.name);

  element.play().then(

    (result) => {

      ok(false, `${token} is resolved with ${result}.`);

},

    (error) => {

      if (error.name == "NotSupportedError") {

        ok(true, `${token} is rejected with ${error.name}.`);

      } else {

        ok(false, `${token} is rejected with ${error.name}.`);

  ).then( () => { manager.finished(token); } );

manager.runTests(gSmallTests, initTest);

</script>