third_party/WebKit/LayoutTests/fast/events/dispatchEvent-crash.html

   1 <p>This is a test for https://bugs.webkit.org/show_bug.cgi?id=21063 (NULL pointer crash in dispatchEvent(null)).  It passes if it does not crash.</p>
   2 <script>
   3     if (window.testRunner)
   4         testRunner.dumpAsText();
   5
   6     // FIXME: this should also test WorkerContext and MessagePort.
   7     var eventTargets = [new XMLHttpRequest, (new XMLHttpRequest).upload, window.applicationCache, new Worker("about:blank"), document.body];
   8
   9     for (var i = 0; i < eventTargets.length; ++i) {
  10         eventTarget = eventTargets[i];
  11         try {
  12             eventTarget.dispatchEvent(null);
  13         } catch(e) {
  14         }
  15
  16         try {
  17             eventTarget.dispatchEvent(undefined);
  18         } catch(e) {
  19         }
  20
  21         try {
  22             eventTarget.dispatchEvent("string");
  23         } catch(e) {
  24         }
  25
  26         try {
  27             eventTarget.dispatchEvent(0);
  28         } catch(e) {
  29         }
  30
  31         try {
  32             eventTarget.dispatchEvent({});
  33         } catch(e) {
  34         }
  35     }
  36 </script>