third_party/WebKit/ManualTests/clearTimeout-crash-bug29832.html

   1 <script>
   2 var w;
   3 function clear() {
   4     w.clearTimeout(153);
   5 }
   6
   7 function 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>