third_party/WebKit/LayoutTests/fast/dom/text-node-append-data-remove-crash.html

   1 <html>
   2 <body onload="runTest()">
   3 <script>
   4 var count = 0;
   5 if (window.testRunner)
   6 {
   7     testRunner.dumpAsText();
   8     testRunner.waitUntilDone();
   9 }
  10
  11 function runTest()
  12 {
  13     try {
  14        divBlock.addEventListener("DOMCharacterDataModified", eventListener, false);
  15        pBlock.outerText = "text";
  16        divBlock.innerHTML = "PASS, didn't crash.";
  17     }
  18     catch (exception) {
  19        divBlock.innerHTML = "Threw an exception - " + exception;
  20     }
  21     if (window.testRunner)
  22         testRunner.notifyDone();
  23 }
  24
  25 function eventListener()
  26 {
  27     try {
  28       var range = document.createRange();
  29       range.setStart(divBlock, 0);
  30       range.setEnd(divBlock, divBlock.childNodes.length - 1);
  31       range.deleteContents();
  32       gc();
  33   } catch(e) { }
  34 }
  35
  36 function gc()
  37 {
  38     if (window.GCController)
  39         return GCController.collect();
  40
  41     for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)
  42         var s = new String("");
  43     }
  44 }
  45 </script>
  46 <div id="divBlock">
  47 <br/>textnode1<p id="pBlock"></p>textnode2<br/>
  48 </div>
  49 </body>
  50 </html>