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+<!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");
+ SimpleTest.executeSoon(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() {
+ iframe.src = "file_webaudioLoop.html";
+ expectedNotification = 'active';
+ },
+
+ function() {
+ expectedNotification = 'inactive-pause';
+ iframe.contentWindow.suspendAC();
+ },
+
+ function() {
+ expectedNotification = 'active';
+ iframe.contentWindow.resumeAC();
+ },
+
+ function() {
+ expectedNotification = 'inactive-pause';
+ iframe.contentWindow.closeAC();
+ },
+
+ 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>
+