4 <title>media controls mute button with MediaController</title>
5 <script src="media-file.js"></script>
6 <script src="media-controls.js"></script>
9 <video controls mediagroup="x"></video>
11 if (window.testRunner)
12 testRunner.waitUntilDone();
14 var video = document.querySelector("video");
15 video.src = findMediaFile("video", "content/test");
16 video.addEventListener("loadeddata", function()
18 if (window.eventSender) {
19 // click the mute button
20 var coords = mediaControlsButtonCoordinates(video, "mute-button");
21 eventSender.mouseMoveTo(coords[0], coords[1]);
22 eventSender.mouseDown();
23 eventSender.mouseUp();
25 // wait for the volumechange event
26 video.addEventListener("volumechange", function()
28 if (window.testRunner)
29 testRunner.notifyDone();