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| <html> |
| <head> |
| <title>Shadow DOM Test: A_04_01_11</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 style sheets, represented by the shadow nodes are not accessible using shadow host document's CSSOM extensions"> |
| <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> |
| // check that <link> element added to head is not exposed |
| test(unit(function (ctx) { |
| |
| var d = newRenderedHTMLDocument(ctx); |
| var initialStyleSheetsCount = d.styleSheets.length; |
| |
| var link = d.createElement('link'); |
| link.setAttribute('rel', 'stylesheet'); |
| d.body.appendChild(link); |
| |
| //create Shadow root |
| var root = d.createElement('div'); |
| d.body.appendChild(root); |
| var s = root.attachShadow({mode: 'open'}); |
| |
| s.appendChild(link); |
| |
| assert_equals(d.styleSheets.length, initialStyleSheetsCount, 'stylesheet link elements in shadow DOM must not be ' + |
| 'exposed via the document.styleSheets collection'); |
| |
| |
| }), 'A_04_01_11_T2'); |
| </script> |
| </body> |
| </html> |
