1<body>
2    <p>
3        Tests that <code>window.open()</code> does not interpret the missing URL
4        argument as the literal string &ldquo;undefined&rdquo;.
5    </p>
6    <p>
7        Click the Test button. A new window should open. To pass the test, the address
8        bar of the new window should be empty. If it contains a URL (ending with &ldquo;undefined&rdquo;), WebKit failed the test.
9    </p>
10    <button onclick="window.open()">Test</button>
11</body>
12