third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/reentrant-cancel-abort.html

   1 <!doctype html>
   2 <html>
   3 <body>
   4 <script>
   5 if (window.testRunner) {
   6     testRunner.dumpAsText();
   7     testRunner.waitUntilDone();
   8 }
   9
  10 function log(str)
  11 {
  12     document.body.appendChild(document.createTextNode(str));
  13     document.body.appendChild(document.createElement("br"));
  14 }
  15
  16 function addElement(e)
  17 {
  18     var txt = (e && e.type) || "insertedText";
  19     log(txt);
  20 }
  21 document.addEventListener("DOMContentLoaded", addElement, false);
  22
  23 var abortDispatched = false;
  24 function reportResult()
  25 {
  26     log(abortDispatched ? "PASS" : "FAIL");
  27     testRunner.notifyDone();
  28 }
  29
  30 window.onload = function () {
  31     xhr.open("GET", "", true);
  32     setTimeout(reportResult, 100);
  33 };
  34
  35 var xhr = new XMLHttpRequest();
  36 xhr.onabort = function () {
  37     abortDispatched = true;
  38 };
  39
  40 function sendAndAbort()
  41 {
  42     xhr.open("GET", "", true);
  43     xhr.send();
  44     xhr.abort();
  45 }
  46 window.addEventListener("DOMSubtreeModified", sendAndAbort);
  47 addElement();
  48 </script>
  49 Reentrancy, cancellation and explicit abort. Check that we don't crash
  50 and report the expected abort event.<br/>
  51 </body>
  52 </html>