third_party/WebKit/LayoutTests/editing/selection/undo-crash.html

   1 <html><head>
   2 <title>Undo crash</title>
   3 </head>
   4 <body onload="load()">
   5 To run this test manually, type some text in the input field, then click the "Crash me" button.
   6 <input id="testinput" type="text"></input>
   7 <input id='testbutton' type="button" value="Crash me" onclick="crash()">
   8 <ul id="console"></ul>
   9 <script>
  10
  11 function load()
  12 {
  13     document.getElementById('testinput').focus();
  14     if (window.testRunner)
  15         testRunner.dumpAsText();
  16     document.execCommand('InsertText', false, 'b');
  17     document.execCommand('InsertText', false, 'l');
  18     document.execCommand('InsertText', false, 'a');
  19     document.execCommand('InsertText', false, 'h');
  20     if (eventSender) {
  21         var button = document.getElementById('testbutton');
  22         eventSender.mouseMoveTo(button.offsetLeft + 10, button.offsetTop + 5)
  23         eventSender.mouseDown();
  24         eventSender.mouseUp();
  25     }
  26 }
  27
  28 function crash()
  29 {
  30     var elem = document.getElementById('testinput');
  31     elem.style.display = 'none';
  32     document.execCommand('undo');
  33     log("SUCCEEDED");
  34 }
  35
  36 function log(str) {
  37     var li = document.createElement("li");
  38     li.appendChild(document.createTextNode(str));
  39     var console = document.getElementById("console");
  40     console.appendChild(li);
  41 }
  42 </script>
  43 </body>
  44 </html>