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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=691059
-->
<head>
<title>Test for Bug 691059</title>
<script type="application/javascript" 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=691059">Mozilla Bug 691059</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 691059 **/
function f() {}
function testEventTarget(obj) {
obj.onmouseenter = f;
is(obj.onmouseenter, f,
"onmouseenter should be settable");
obj.onmouseleave = f;
is(obj.onmouseleave, f,
"onmouseenter should be settable");
}
function testInterface(obj) {
try {
obj.prototype.onmouseenter = f;
is("onmouseenter" in obj, false,
"setting <Interface>.prototype.onmouseenter has no effect on the " +
"non-existent <Interface>.onmouseenter");
obj.prototype.onmouseleave = f;
is("onmouseleave" in obj, false,
"setting <Interface>.prototype.onmouseleave has no effect on the " +
"non-existent <Interface>.onmouseleave");
} catch(ex) {
ok(false, ex);
}
}
testEventTarget(window);
testEventTarget(document);
testEventTarget(document.documentElement);
testInterface(Document);
testInterface(HTMLElement);
</script>
</pre>
</body>
</html>
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