<!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('document.addEventListener("foo")');
shouldThrow('document.removeEventListener("bar")');
shouldThrow('document.addEventListener()');
shouldThrow('document.removeEventListener()');
</script>
</body>
</html>