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Test Info:

<head>
<title>Canvas subdom mutation</title>
<link rel="stylesheet" type="text/css"
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../role.js"></script>
<script>
<![CDATA[
function doTest() {
var the_displayNone = getNode("the_displaynone");
var the_table = getNode("the_table");
var the_row = getNode("the_row");
ok(isAccessible(the_table), "table should be accessible");
the_displayNone.appendChild(the_table);
ok(!isAccessible(the_table), "table in display none tree shouldn't be accessible");
setTimeout(function() {
document.body.removeChild(the_row);
// make sure no accessibles have stuck around.
ok(!isAccessible(the_row), "row shouldn't be accessible");
ok(!isAccessible(the_table), "table shouldn't be accessible");
ok(!isAccessible(the_displayNone), "display none things shouldn't be accessible");
SimpleTest.finish();
}, 0);
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
]]>
</script>
</head>
<body>
<a target="_blank"
title="test accessible removal when reframe root isn't accessible"
Mozilla Bug 852150
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="the_displaynone" style="display: none;"></div>
<table id="the_table"></table>
<tr id="the_row"></tr>
</body>
</html>