third_party/WebKit/LayoutTests/fast/dom/exception-getting-event-handler.html

   1 <html>
   2 <body onload="loaded()">
   3 <p>This test checks that an exception thrown when getting the
   4 handleEvent property of an event listener does not crash.</p>
   5 <hr>
   6 <script>
   7 if (window.testRunner)
   8     testRunner.dumpAsText();
   9
  10 function loaded() {
  11     var o = {};
  12     o.__defineGetter__("handleEvent", function() { throw 42; });
  13     var div = document.getElementById("div");
  14     div.addEventListener('keydown', o);
  15     var event = document.createEvent("KeyboardEvent");
  16     event.initKeyboardEvent("keydown", true, true, null, "Enter", "");
  17     div.dispatchEvent(event);
  18 }
  19 </script>
  20 <div id="div">PASS: You didn't crash.</div>
  21 </body>
  22 </html>