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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1376695
-->
<head>
<title>Test for Bug 1376695</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=1376695">Mozilla Bug 1376695</a>
<p id="display"></p>
<div id="originalFoo" name="foo">
<pre id="test">
<script type="application/javascript">
/** Test to ensure that the list returned by getElementsByName is updated after
* mutations.
**/
var fooList = document.getElementsByName("foo");
var originalDiv = document.getElementById("originalFoo");
is(fooList.length, 1, "Should find one element with name 'foo' initially");
is(fooList[0], originalDiv, "Element should be the original div");
var newTree = document.createElement("p");
var child1 = document.createElement("div");
var child2 = document.createElement("div");
child2.setAttribute("name", "foo");
newTree.appendChild(child1);
newTree.appendChild(child2);
document.body.appendChild(newTree);
is(fooList.length, 2,
"Should find two elements with name 'foo' after appending the new tree");
is(fooList[1], child2, "Element should be the new appended div with name 'foo'");
document.body.removeChild(newTree);
is(fooList.length, 1,
"Should find one element with name 'foo' after removing the new tree");
is(fooList[0], originalDiv,
"Element should be the original div after removing the new tree");
</script>
</pre>
</body>
</html>
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