test_bug641477.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=641477

-->

<head>

  <title>Test for Bug 641477</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=641477">Mozilla Bug 641477</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 641477 **/

var didThrow = false;

var e = document.createEvent("Event");

try {

  is(e.type, "", "Event type should be empty string before initialization");

  document.dispatchEvent(e);

} catch(ex) {

  didThrow = (ex.name == "InvalidStateError" && ex.code == DOMException.INVALID_STATE_ERR);

ok(didThrow, "Should have thrown InvalidStateError!");

</script>

</pre>

</body>

</html>