LayoutTests/webaudio/page-canstartmedia.html - WebKit - Git at Google

 <!DOCTYPE html>

 <html>
 <head>
 <script src="../resources/js-test.js"></script>
 </head>

 <body>

 <div id="description"></div>
 <div id="console"></div>

 <script>
 description("Tests that AudioContext resume method resolve promises when notified by Page that it can start media playback.");

 function runTest() {
     if (window.internals)
         internals.settings.setCanStartMedia(false);

     window.jsTestIsAsync = true;

     context = new webkitAudioContext();

     context.resume().then(resumePromiseResolved).catch(resumePromiseRejected);

     setTimeout(allowStartMedia, 100);
 }

 function allowStartMedia() {
     if (window.internals)
         internals.settings.setCanStartMedia(true);
 }

 function resumePromiseResolved() {
     testPassed('context resolve callback called')
     finishJSTest();
 }

 function resumePromiseRejected() {
     testFailed('context reject callback called');
     finishJSTest();
 }

 runTest();

 </script>
 </body>
 </html>
	<!DOCTYPE html>

	<html>
	<head>
	<script src="../resources/js-test.js"></script>
	</head>

	<body>

	<div id="description"></div>
	<div id="console"></div>

	<script>
	description("Tests that AudioContext resume method resolve promises when notified by Page that it can start media playback.");

	function runTest() {
	if (window.internals)
	internals.settings.setCanStartMedia(false);

	window.jsTestIsAsync = true;

	context = new webkitAudioContext();

	context.resume().then(resumePromiseResolved).catch(resumePromiseRejected);

	setTimeout(allowStartMedia, 100);
	}

	function allowStartMedia() {
	if (window.internals)
	internals.settings.setCanStartMedia(true);
	}

	function resumePromiseResolved() {
	testPassed('context resolve callback called')
	finishJSTest();
	}

	function resumePromiseRejected() {
	testFailed('context reject callback called');
	finishJSTest();
	}

	runTest();

	</script>
	</body>
	</html>