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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_06_00_09</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/#styles">
<meta name="assert" content="Styles:the styles of the shadow host are inherited by the children of the shadow root">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../../html/resources/common.js"></script>
<script src="../../resources/shadow-dom-utils.js"></script>
</head>
<body>
<div id="log"></div>
<script>
test(unit(function (ctx) {
var d = newRenderedHTMLDocument(ctx);
d.body.innerHTML = '' +
'<div id="shHost" style="font-size:10px">' +
'<span id="spn1">This is a shadow host child</span>' +
'</div>';
var host = d.querySelector('#shHost');
var s = host.attachShadow({mode: 'open'});
var div = d.createElement('div');
div.innerHTML ='<span id="spn2">This is a shadow root child</span>';
s.appendChild(div);
assert_equals(d.querySelector('#spn1').offsetTop, 0,
'Element should not be rendered');
assert_true(s.querySelector('#spn2').offsetTop > 0,
'Element should be rendered');
var oldHeight = s.querySelector('#spn2').offsetHeight;
host.setAttribute('style', 'font-size:20px');
assert_true(s.querySelector('#spn2').offsetHeight > oldHeight,
'Shadow host style must be aplied to the shadow root children');
}), 'A_06_00_09_T01');
</script>
</body>
</html>
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