gecko-dev/dom/base/test/test_bug737087.html

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HTML

<!DOCTYPE HTML>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=737087
-->
<title>Test for Bug 737087</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=737087">Mozilla Bug 737087</a>
<script>
/** Test for Bug 737087 **/
SimpleTest.waitForExplicitFinish();
var bubbled = false;
var capturedEvent = null;
var inlineFiredEvent = null;
addEventListener("error", function() { bubbled = true });
addEventListener("error", function(e) {
capturedEvent = e;
is(typeof e, "object", "Error event must be object");
is(Object.getPrototypeOf(e), Event.prototype, "Error event must be Event");
is(e.bubbles, false, "e.bubbles must be false");
is(e.cancelable, false, "e.cancelable must be false");
}, true);
addLoadEvent(function() {
is(bubbled, false, "Error event must not bubble");
isnot(capturedEvent, null, "Error event must be captured");
isnot(inlineFiredEvent, null, "Inline error handler must fire");
is(capturedEvent, inlineFiredEvent,
"Same event must be handled by both handlers");
SimpleTest.finish();
});
</script>
<script src=nonexistent
onerror="inlineFiredEvent = event"></script>