LayoutTests/webrtc/pc-detached-document.html - WebKit - Git at Google

 <!doctype html>
 <html>
 <body>
 <script src="../resources/testharness.js"></script>
 <script src="../resources/testharnessreport.js"></script>
 <script>
 test(() => {
     var frame = document.createElement("iframe");
     frame.setAttribute("src", "/");
     document.body.appendChild(frame);
     var constructor = frame.contentWindow.RTCPeerConnection;
     document.body.removeChild(frame);
     assert_throws('NotSupportedError', () => { new constructor() });
 }, "Peer Connection objects should not be created in detached documents");
 test(() => {
     var frame = document.createElement("iframe");
     frame.setAttribute("src", "/");
     document.body.appendChild(frame);
     var pc = new frame.contentWindow.RTCPeerConnection();
     document.body.removeChild(frame);
     assert_throws('InvalidStateError', () => { pc.setConfiguration({}) });
 }, "Peer Connection objects should not be created in detached documents");
 </script>
 </body>
 </html>
	<!doctype html>
	<html>
	<body>
	<script src="../resources/testharness.js"></script>
	<script src="../resources/testharnessreport.js"></script>
	<script>
	test(() => {
	var frame = document.createElement("iframe");
	frame.setAttribute("src", "/");
	document.body.appendChild(frame);
	var constructor = frame.contentWindow.RTCPeerConnection;
	document.body.removeChild(frame);
	assert_throws('NotSupportedError', () => { new constructor() });
	}, "Peer Connection objects should not be created in detached documents");
	test(() => {
	var frame = document.createElement("iframe");
	frame.setAttribute("src", "/");
	document.body.appendChild(frame);
	var pc = new frame.contentWindow.RTCPeerConnection();
	document.body.removeChild(frame);
	assert_throws('InvalidStateError', () => { pc.setConfiguration({}) });
	}, "Peer Connection objects should not be created in detached documents");
	</script>
	</body>
	</html>