dom/base/test/test_bug737087.html

   1 <!DOCTYPE HTML>
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=737087
   4 -->
   5 <title>Test for Bug 737087</title>
   6 <script src="/tests/SimpleTest/SimpleTest.js"></script>
   7 <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
   8 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=737087">Mozilla Bug 737087</a>
   9 <script>
  10
  11 /** Test for Bug 737087 **/
  12 SimpleTest.waitForExplicitFinish();
  13
  14 var bubbled = false;
  15 var capturedEvent = null;
  16 var inlineFiredEvent = null;
  17
  18 addEventListener("error", function() { bubbled = true });
  19 addEventListener("error", function(e) {
  20   capturedEvent = e;
  21   is(typeof e, "object", "Error event must be object");
  22   is(Object.getPrototypeOf(e), Event.prototype, "Error event must be Event");
  23   is(e.bubbles, false, "e.bubbles must be false");
  24   is(e.cancelable, false, "e.cancelable must be false");
  25 }, true);
  26
  27 addLoadEvent(function() {
  28   is(bubbled, false, "Error event must not bubble");
  29   isnot(capturedEvent, null, "Error event must be captured");
  30   isnot(inlineFiredEvent, null, "Inline error handler must fire");
  31   is(capturedEvent, inlineFiredEvent,
  32      "Same event must be handled by both handlers");
  33   SimpleTest.finish();
  34 });
  35 </script>
  36 <script src=nonexistent
  37   onerror="inlineFiredEvent = event"></script>