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diff --git a/b2g/chrome/content/test/mochitest/test_recordingStatus_iframe.html b/b2g/chrome/content/test/mochitest/test_recordingStatus_iframe.html
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+++ b/b2g/chrome/content/test/mochitest/test_recordingStatus_iframe.html
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+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Recording Status in iframe</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript;version=1.7" src="RecordingStatusHelper.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+
+<pre id="test">
+<iframe id="gum-iframe"></iframe>
+<script class="testbody" type="text/javascript;version=1.7">
+SimpleTest.waitForExplicitFinish();
+
+function test() {
+  TestInit().then(function(eventHelper) {
+    /* step 1: load iframe whilch creates audio stream
+     * expect: see one mozChromeEvent for audio recording start.
+     */
+    let eventDeferred = expectEvent({ active: true,
+                                      isAudio: true,
+                                      isVideo: false
+                                    }, eventHelper);
+
+    let loadDeferred = new Promise(function(resolve, reject) {
+      let gumIframe = document.getElementById('gum-iframe');
+      gumIframe.src = 'file_getusermedia_iframe.html';
+
+      window.addEventListener('message', function(event) {
+        if (event.data === 'start-finished') {
+          resolve();
+        }
+      }, false);
+
+      gumIframe.onload = function() {
+        info('start audio stream in iframe');
+        gumIframe.contentWindow.postMessage('start', window.location.origin);
+      };
+    });
+
+    return expectAll([eventDeferred, loadDeferred]);
+  }).then(function([eventHelper]) {
+    /* step 2: close the audio stream
+     * expect: see one mozChromeEvent for recording stop.
+     */
+    let eventDeferred = expectEvent({ active: false,
+                                      isAudio: false,
+                                      isVideo: false
+                                    }, eventHelper);
+
+    let win = document.getElementById('gum-iframe').contentWindow;
+    win.postMessage('stop', window.location.origin);
+    info('stop audio stream in iframe');
+    return eventDeferred;
+  }).then(function(eventHelper) {
+    eventHelper.finish();
+    SimpleTest.finish();
+  });
+}
+
+SpecialPowers.pushPrefEnv({
+  "set": [
+    ['media.navigator.permission.disabled', true]
+  ]
+}, test);
+
+</script>
+</pre>
+</body>
+</html>