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

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1.3 KiB
HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=699826
-->
<head>
<title>Test for Bug 699826</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=699826">Mozilla Bug 699826</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 699826 **/
HTMLCollection.prototype[0] = "PASSProto0";
HTMLCollection.prototype[1] = "PASSProto1";
var list = document.getElementsByTagName("testtag");
is(list[0], "PASSProto0", "Should expose proto properties on the list");
is(list[1], "PASSProto1", "Should expose more proto properties on the list");
var testtag = document.createElement("testtag");
document.body.appendChild(testtag);
is(list[0], testtag, "Should expose elements in the list");
is(list[1], "PASSProto1", "Should expose proto properties out of range on the list");
testtag.remove();
is(list[0], "PASSProto0", "Should expose proto properties on the list after removal");
is(list[1], "PASSProto1", "Should expose more proto properties on the list after removal");
</script>
</pre>
</body>
</html>