1<script>
2var w;
3function clear() {
4    w.clearTimeout(153);
5}
6
7function test() {
8    w = window.open("data:text/html,"+
9        "<script>" +
10        "function navigate() { location.href='data:text/html,<body>Close this page and wait.</body>'};" +
11        "setTimeout(navigate,0);</" + 
12        "script>");
13
14    setInterval(clear, 0);
15}
16</script>
17<body>
18<p>This test reproduces the crash in DOMWindow::clearTimeout that happens when DOMWindow is disconnected from the Frame (as in back/forward cache expiration case tested here).
19<p>This is the link to the bug: <a href="https://bugs.webkit.org/show_bug.cgi?id=29832">https://bugs.webkit.org/show_bug.cgi?id=29832</a>
20<p>To reproduce the crash, click the link below, the popup window opens, which will immediately navigate to another one, so the b/f cache entry will be created. Close the popup window. Wait a few seconds (~10), for the page cache to start deleting pages it doesn't need - crash will happen.<br><a href="javascript:test()">Crash me!</a>
21