test_MediaSource_disabled.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <title>MSE: disabling via pref</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<pre id="test">

<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();

function test() {

  ok(!window.MediaSource && !window.SourceBuffer && !window.SourceBufferList,

     "MediaSource should be hidden behind a pref");

  SimpleTest.doesThrow(() => new MediaSource,

                       "MediaSource should be hidden behind a pref");

  SimpleTest.finish();

SpecialPowers.pushPrefEnv({"set":

      ["media.mediasource.enabled", false],

],

}, test);

</script>

</pre>

</body>

</html>