third_party/WebKit/LayoutTests/fast/events/message-event-max-ports.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../resources/js-test.js"></script>
 </head>
 <body>
 <script>
 description('Excessively long port sequences should gracefully fail.');

 let ports = [];
 ports.length = 1<<29;
 shouldThrow('new MessageEvent("message", {ports:ports})');
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../resources/js-test.js"></script>
	</head>
	<body>
	<script>
	description('Excessively long port sequences should gracefully fail.');

	let ports = [];
	ports.length = 1<<29;
	shouldThrow('new MessageEvent("message", {ports:ports})');
	</script>
	</body>
	</html>