LayoutTests/media/audio-playback-restriction-removed-muted.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <title>audio-playback-restriction</title>
     <script src=media-file.js></script>
     <script src=video-test.js></script>

     <script>
     function runTest()
     {
         video = document.getElementsByTagName('audio')[0];

         if (window.internals)
             run('internals.setMediaElementRestrictions(video, "RequireUserGestureForAudioRateChange")');

         waitForEventAndFail('error');
         waitForEvent('canplaythrough', canplaythrough);
         run('video.src = findMediaFile("audio", "content/test")');
     }

     function canplaythrough()
     {
         waitForEvent('playing', playing);
         run('video.play()');
     }

     function playing()
     {
         waitForEventAndFail('pause');
         runWithKeyDown('video.muted = false');
         setTimeout(endTest, 250);
     }
     </script>
 </head>

 <body onload="runTest()">
     <p>Test that when RequireUserGestureForAudioRateChange is set, setting muted with a user gesture clears the restriction.</p>
     <audio muted controls></audio>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>audio-playback-restriction</title>
	<script src=media-file.js></script>
	<script src=video-test.js></script>

	<script>
	function runTest()
	{
	video = document.getElementsByTagName('audio')[0];

	if (window.internals)
	run('internals.setMediaElementRestrictions(video, "RequireUserGestureForAudioRateChange")');

	waitForEventAndFail('error');
	waitForEvent('canplaythrough', canplaythrough);
	run('video.src = findMediaFile("audio", "content/test")');
	}

	function canplaythrough()
	{
	waitForEvent('playing', playing);
	run('video.play()');
	}

	function playing()
	{
	waitForEventAndFail('pause');
	runWithKeyDown('video.muted = false');
	setTimeout(endTest, 250);
	}
	</script>
	</head>

	<body onload="runTest()">
	<p>Test that when RequireUserGestureForAudioRateChange is set, setting muted with a user gesture clears the restriction.</p>
	<audio muted controls></audio>
	</body>
	</html>