chromium/src/third_party/blink/web_tests/fast/dom/XMLHttpRequest-legacy-event-listener.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
 <html>
 <head>
 <script src="../../resources/js-test.js"></script>
 </head>
 <body>
 <script>
 description("Test addEventListener() and removeEventListener() fail silently if arguments are missing.");

 shouldThrow('new XMLHttpRequest().addEventListener("foo")');
 shouldThrow('new XMLHttpRequest().removeEventListener("bar")');

 shouldThrow('new XMLHttpRequest().addEventListener()');
 shouldThrow('new XMLHttpRequest().removeEventListener()');
 </script>
 </body>
 </html>
	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
	<html>
	<head>
	<script src="../../resources/js-test.js"></script>
	</head>
	<body>
	<script>
	description("Test addEventListener() and removeEventListener() fail silently if arguments are missing.");

	shouldThrow('new XMLHttpRequest().addEventListener("foo")');
	shouldThrow('new XMLHttpRequest().removeEventListener("bar")');

	shouldThrow('new XMLHttpRequest().addEventListener()');
	shouldThrow('new XMLHttpRequest().removeEventListener()');
	</script>
	</body>
	</html>