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<head>
<title>Shadow DOM Test: A_10_01_01_05_01</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/#shadow-root-attributes">
<meta name="assert" content="ShadowRoot Object: styleSheets of type StyleSheetList, readonly">
<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>
test(unit(function (ctx) {

	var d = newRenderedHTMLDocument(ctx);

	var host = d.createElement('div');
	d.body.appendChild(host);
	var s = host.createShadowRoot();

	assert_true(s.styleSheets != null, 'ShadowRoot styleSheets attribute shouldn\'t be null');
    assert_equals(s.styleSheets.length, 0, 'attribute must return the shadow root style sheets only');

}), 'A_10_01_01_05_01_T01');


test(unit(function (ctx) {

	var d = newRenderedHTMLDocument(ctx);

	var host = d.createElement('div');
	d.body.appendChild(host);
	var s = host.createShadowRoot();

	var style = d.createElement('style');
	s.appendChild(style);

	assert_true(s.styleSheets != null, 'ShadowRoot styleSheets attribute shouldn\'t be null');
    assert_equals(s.styleSheets.length, 1, 'attribute must return the shadow root style sheets');

}), 'A_10_01_01_05_01_T02');
</script>
</body>
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