third_party/WebKit/LayoutTests/editing/execCommand/insertHTML-mutation-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4     <script type="text/javascript">
   5         function log(msg)
   6         {
   7             document.body.appendChild(document.createTextNode(msg + '\n'));
   8         }
   9
  10         function runTests()
  11         {
  12             if (window.testRunner)
  13                 testRunner.dumpAsText();
  14
  15             var listener = function(e) {
  16                 var el = document.getElementById('cont');
  17                 if (el.firstElementChild && el.lastElementChild != el.firstElementChild) {
  18                     el.lastElementChild.appendChild(el.firstElementChild);
  19                     el.lastElementChild && el.removeChild(el.lastElementChild);
  20                 }
  21                 if (e.target.firstChild && e.target.firstChild.className == 'Apple-style-span')
  22                     e.target.firstChild.innerHTML = e.target.firstChild.innerHTML.split(' ')[0];
  23             };
  24             document.addEventListener("DOMSubtreeModified", listener);
  25
  26             var el = document.getElementById('cont');
  27             window.getSelection().setBaseAndExtent(document.getElementById('start'), 0, document.getElementById('end'), 0);
  28             var str = '<span class="Apple-style-span" style="color: red;"><span>styled</span> <span>content</span></span>';
  29             document.execCommand("InsertHTML", false, str);
  30
  31             document.removeEventListener("DOMSubtreeModified", listener);
  32
  33             log('PASS: No crash.');
  34         }
  35
  36     </script>
  37 </head>
  38 <body onload="runTests();">
  39     <div id="cont" contenteditable="true">
  40         <span>This <span id="start">tests</span></span>
  41         <span>that we don't crash when <code id="end">mutating</code> the dom</span>
  42         <span>during execution of an InsertHTML command.</span>
  43     </div>
  44 </body>
  45 </html>