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<!DOCTYPE html>
<!--
Distributed under both the W3C Test Suite License [1] and the W3C
3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
policies and contribution forms [3].
[1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
[2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
[3] http://www.w3.org/2004/10/27-testcases
-->
<html>
<head>
<title>Shadow DOM Test: A_04_01_05</title>
<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#upper-boundary-encapsulation">
<meta name="assert" content="Upper-boundary encapsulation:The nodes with a unique id and named elements are not addressable from any attributes of elements in shadow host's document">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../../../html/resources/common.js"></script>
</head>
<body>
<div id="log"></div>
<script>
// check label.for attribute
test(function () {
var d = newHTMLDocument();
var div = d.createElement('div');
d.body.appendChild(div);
var s = div.attachShadow({mode: 'open'});
// node in shadow with id
var input = d.createElement('input');
input.setAttribute('type', 'text');
input.setAttribute('id', 'input_id');
d.body.appendChild(input);
s.appendChild(input);
// node in host with a reference to host element with id
var label = d.createElement('label');
label.setAttribute('for', 'input_id');
d.body.appendChild(label);
assert_equals(label.control, null, 'Elements in shadow DOM must not be accessible from ' +
'owner\'s document label.for attribute');
}, 'A_04_01_05_T01');
// check form associated elements
test(function () {
HTML5_FORM_ASSOCIATED_ELEMENTS.forEach(function (tagName) {
var d = newHTMLDocument();
var div = d.createElement('div');
d.body.appendChild(div);
var s = div.attachShadow({mode: 'open'});
var form = d.createElement('form');
form.setAttribute('id', 'form_id');
d.body.appendChild(form);
var el = d.createElement(tagName);
el.setAttribute('form', 'form_id');
d.body.appendChild(el);
s.appendChild(form);
assert_equals(el.form, null, 'Elements in shadow DOM must not be accessible from ' +
'owner\'s document ' + tagName + '.form attribute');
});
}, 'A_04_01_05_T02');
</script>
</body>
</html>
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