<!DOCTYPE html>
<style>
table { display: none; }
</style>
<script src="../../resources/js-test.js"></script>
<table id="table1">
<form>
<td><input></td>
</form>
</table>
<table id="table2">
<form>
<td><input></td>
</form>
</table>
<script>
description('Form controls associated with a form by the parser should be reset when that form leaves their tree.');
debug('Removing a form from the document while leaving its associated element in...');
document.forms[0].parentNode.removeChild(document.forms[0]);
shouldBeNull('document.querySelector("input").form');
debug('');
debug('Removing a form and its associated element...');
var table2 = document.getElementById('table2');
table2.parentNode.removeChild(table2);
shouldBeNonNull('table2.querySelector("input").form');
debug('...and then removing the form.');
table2.removeChild(table2.querySelector('form'));
shouldBeNull('table2.querySelector("input").form');
</script>