gecko-dev/dom/html/test/test_bug390975.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=390975
-->
<head>
<title>Test for Bug 390975</title>
<script type="text/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=390975">Mozilla Bug 390975</a>
<p id="display"></p>
<div id="content" style="display: none">
<table id="table1">
<form id="form1">
<input>
<input>
<tr><td>
<input>
<input>
<input>
</td></tr>
</form>
</table>
<table id="table2">
<form id="form2">
<input>
<input>
<tr id="row2"><td>
<input>
<input>
<input>
</td></tr>
</form>
</table>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 390975 **/
var form = $("form1");
is(form.elements.length, 5, "Unexpected elements length");
$("table1").remove();
is(form.elements.length, 3, "Should have lost control outside table");
form.remove();
is(form.elements.length, 0, "Should have lost control outside form");
form = $("form2");
is(form.elements.length, 5, "Unexpected elements length");
$("row2").remove();
is(form.elements.length, 2, "Should have lost controls inside table row");
</script>
</pre>
</body>
</html>