third_party/WebKit/LayoutTests/fast/events/event-attributes-after-exception.html

   1 <p>This page tests various event attributes after dispatchEvent throws an exception.</p>
   2 <p>If the test passes, you'll see a series of PASS messages below.</p>
   3
   4 <pre id="console"></pre>
   5
   6 <script>
   7 if (window.testRunner)
   8     testRunner.dumpAsText();
   9
  10 function log(s)
  11 {
  12     document.getElementById("console").appendChild(document.createTextNode(s + "\n"));
  13 }
  14
  15 function shouldBe(aDescription, a, b)
  16 {
  17     if (a == b) {
  18         log("PASS: " + aDescription + " should be " + b + " and is.");
  19         return;
  20     }
  21     log("FAIL: " + aDescription + " should be " + b + " but instead is " + a + ".");
  22 }
  23
  24 window.onload = function()
  25 {
  26     var event = document.createEvent("MouseEvent");
  27     try {
  28         document.getElementById("console").dispatchEvent(event);
  29     } catch (e) {
  30     } finally {
  31         shouldBe("event.target", event.target, null);
  32         shouldBe("event.currentTarget", event.currentTarget, null);
  33         shouldBe("event.relatedTarget", event.relatedTarget, null);
  34         shouldBe("event.eventPhase", event.eventPhase, 0);
  35     }
  36 };
  37 </script>