LayoutTests/webrtc/audio-peer-connection-webaudio.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <meta charset="utf-8">
     <title>Testing local audio capture playback causes "playing" event to fire</title>
     <script src="../resources/testharness.js"></script>
     <script src="../resources/testharnessreport.js"></script>
     <script src ="routines.js"></script>
     <script>
     var context = new webkitAudioContext();
     promise_test((test) => {
         if (window.testRunner)
             testRunner.setUserMediaPermission(true);

         return navigator.mediaDevices.getUserMedia({audio: true}).then((stream) => {
             return new Promise((resolve, reject) => {
                 createConnections((firstConnection) => {
                     firstConnection.addTrack(stream.getAudioTracks()[0], stream);
                 }, (secondConnection) => {
                     secondConnection.ontrack = (event) => { resolve(event.streams[0]); };
                 });
                 setTimeout(() => reject("Test timed out"), 5000);
             });
         }).then((remoteStream) => {
             return analyseAudio(remoteStream, 1000, context);
         }).then((results) => {
             assert_true(results.heardHum, "heard hum");
             assert_true(results.heardBip, "heard bip");
             assert_true(results.heardBop, "heard bop");
         }).then(() => {
             return context.close();
         });
     }, "Basic audio playback through a peer connection");
     </script>
 </head>
 <body>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Testing local audio capture playback causes "playing" event to fire</title>
	<script src="../resources/testharness.js"></script>
	<script src="../resources/testharnessreport.js"></script>
	<script src ="routines.js"></script>
	<script>
	var context = new webkitAudioContext();
	promise_test((test) => {
	if (window.testRunner)
	testRunner.setUserMediaPermission(true);

	return navigator.mediaDevices.getUserMedia({audio: true}).then((stream) => {
	return new Promise((resolve, reject) => {
	createConnections((firstConnection) => {
	firstConnection.addTrack(stream.getAudioTracks()[0], stream);
	}, (secondConnection) => {
	secondConnection.ontrack = (event) => { resolve(event.streams[0]); };
	});
	setTimeout(() => reject("Test timed out"), 5000);
	});
	}).then((remoteStream) => {
	return analyseAudio(remoteStream, 1000, context);
	}).then((results) => {
	assert_true(results.heardHum, "heard hum");
	assert_true(results.heardBip, "heard bip");
	assert_true(results.heardBop, "heard bop");
	}).then(() => {
	return context.close();
	});
	}, "Basic audio playback through a peer connection");
	</script>
	</head>
	<body>
	</body>
	</html>