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<head>
<title>Shadow DOM Test: A_06_00_06</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:CSS rules declared in a shadow root style sheets must not apply in the document tree,">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../testcommon.js"></script>
<link rel="stylesheet" href="/resources/testharness.css">
</head>
<body>
<div id="log"></div>
<script>
//check querySelector method
test(unit(function (ctx) {
	var d = newRenderedHTMLDocument(ctx);

    d.body.innerHTML =
    	'<div>' +
    		'<span class="invis" id="theTreeSpan">This is an element in the document tree</span>' +
    	'</div>' +
    	'<div id="sr">' +
    	'</div>';

	var host = d.querySelector('#sr');

	//Shadow root to play with
	var s = host.createShadowRoot();

	var style = d.createElement('style');
	style.innerHTML ='.invis {display:none}';
	s.appendChild(style);

	var span = d.createElement('span');
	span.setAttribute('id', 'theShadowSpan');
	span.setAttribute('class', 'invis');
	s.appendChild(span);

	//theTreeSpan should be visible, theShadowSpan not
	assert_true(d.querySelector('#theTreeSpan').offsetTop > 0,
		'CSS styles declared in shadow tree must not be applied to the elements ' +
		'in the document tree');

	//theTreeSpan should be visible, theShadowSpan not
	assert_equals(s.querySelector('#theShadowSpan').offsetTop, 0,
		'CSS styles declared in shadow tree must be applied to the element ' +
		'in the same shadow tree');

}), 'A_06_00_06_T01');
</script>
</body>
</html>