third_party/WebKit/LayoutTests/fast/forms/select-change-popup-to-listbox-in-event-handler.html

   1 <!DOCTYPE>
   2 <html>
   3 <head>
   4   <title>Change popup to list inside mouse event handler.</title>
   5   <script type="text/javascript" charset="utf-8">
   6     if (window.testRunner)
   7       testRunner.dumpAsText();
   8
   9     function sendClick()
  10     {
  11       var select = document.getElementById("select");
  12       var rect = select.getBoundingClientRect();
  13
  14       var evt = document.createEvent("MouseEvents");
  15       evt.initMouseEvent("mousedown", true, true, window,
  16         0, 0, 0, rect.top + 4, rect.left + 4, false, false, false, false, 0, null);
  17
  18       select.dispatchEvent(evt);
  19     }
  20
  21     window.addEventListener('load', sendClick, false);
  22   </script>
  23 </head>
  24 <body>
  25   <p>This test should not crash.</p>
  26   <select id="select" onFocus="this.size = 10">
  27     <option value="0">One</option>
  28     <option value="1">Two</option>
  29     <option value="2">Three</option>
  30   </select>
  31 </body>
  32 </html>