third_party/WebKit/LayoutTests/fast/css/relative-positioned-block-crash.html

   1 <html>
   2   <head>
   3     <style>
   4       #el0 { position: relative; }
   5       #el2 { outline-style: dashed; }
   6     </style>
   7     <script>
   8         if (window.testRunner) {
   9             testRunner.waitUntilDone();
  10         }
  11
  12         function log(message) {
  13         var console = document.getElementById("console");
  14         console.appendChild(document.createTextNode(message + "\n"));
  15         }
  16
  17         function test() {
  18            document.execCommand('removeformat');
  19            setTimeout("finish()", 100);
  20         }
  21         function finish() {
  22             if (window.testRunner) {
  23                 testRunner.dumpAsText();
  24                 log("PASSED: Didn't crash!\n");
  25                 testRunner.notifyDone();
  26             }
  27         }
  28
  29 //         This tests a crash caused by stale pointers to continuations in a block's continuations table.
  30 //         https://bugs.webkit.org/show_bug.cgi?id=81276
  31
  32         function runTest() {
  33             el0=document.createElement('span')
  34             el0.setAttribute('id','el0')
  35             document.body.appendChild(el0)
  36             el1=document.createElement('div')
  37             el0.appendChild(el1)
  38             el1.appendChild(document.createElement('input'))
  39             el0.appendChild(document.createTextNode('A'))
  40             el2=document.createElement('q')
  41             el2.setAttribute('id','el2')
  42             document.body.appendChild(el2)
  43             el2.appendChild(document.createElement('div'))
  44             el2.appendChild(document.createElement('input'))
  45             document.designMode='on'
  46             document.execCommand('selectall')
  47             document.execCommand('FormatBlock', false, '<'+'pre>')
  48             document.execCommand('Undo')
  49             setTimeout("test();",10)
  50          }
  51     </script>
  52   </head>
  53   <body onload="runTest();">
  54   <div id="console"></div>
  55   </body>
  56 </html>