dom/base/test/test_webaudioNotificationStopOnNavigation.html
author Sebastian Hengst <archaeopteryx@coole-files.de>
Fri, 14 Apr 2017 23:39:22 +0200
changeset 401420 d523c49136775a7187486dbc96858a2cb0383bfb
parent 401401 322fde2d53bf49266dbc293321e6b36a4c789c12
child 401430 56bf52d4ddeb1dc7019c4f9e23961670d0a31414
permissions -rw-r--r--
Backed out changeset 322fde2d53bf (bug 1356569) so bug 1355161 can be backed out. r=backout

<!DOCTYPE HTML>
<html>
<head>
  <title>Test for audio controller in windows</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<pre id="test">
</pre>
<iframe></iframe>

<script type="application/javascript">

SimpleTest.waitForExplicitFinish();

var expectedNotification = null;
var iframe = null;

var observer = {
  observe: function(subject, topic, data) {
    is(topic, "audio-playback", "audio-playback received");
    is(data, expectedNotification, "This is the right notification");
    runTest();
  }
};

var observerService = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
                                   .getService(SpecialPowers.Ci.nsIObserverService);

var tests = [
  function() {
    iframe = document.querySelector("iframe");
    observerService.addObserver(observer, "audio-playback", false);
    ok(true, "Observer set");
    runTest();
  },

  function() {
    expectedNotification = 'active';
    iframe.src = "file_webaudioLoop2.html";
  },

  function() {
    expectedNotification = 'inactive-pause';
    iframe.src = "data:text/html,page without audio";
  },

  function() {
    observerService.removeObserver(observer, "audio-playback");
    ok(true, "Observer removed");
    runTest();
  }
];

function runTest() {
  if (!tests.length) {
    SimpleTest.finish();
    return;
  }

  var test = tests.shift();
  test();
}

onload = runTest;

</script>
</body>
</html>