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| <html> |
| <head> |
| <title>Shadow DOM Test: Shadow root's parentNode() and parentElement()</title> |
| <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru"> |
| <link rel="author" title="Mikhail Fursov" href="mailto:mfursov@unipro.ru"> |
| <link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com"> |
| <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 parentNode and parentElement attributes of the shadow root object must always return null."> |
| <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(function () { |
| var doc = document.implementation.createHTMLDocument('Test'); |
| var shadowRoot = doc.body.createShadowRoot(); |
| assert_equals(shadowRoot.parentNode, null); |
| }, 'The parentNode attribute of a shadow root must always return null.'); |
| |
| test(function () { |
| var doc = document.implementation.createHTMLDocument('Test'); |
| var shadowRoot = doc.body.createShadowRoot(); |
| assert_equals(shadowRoot.parentElement, null); |
| }, 'The parentElement attribute of a shadow root must always return null.'); |
| |
| test(function () { |
| var doc = document.implementation.createHTMLDocument('Test'); |
| var outerShadowRoot = doc.body.createShadowRoot(); |
| var div = doc.createElement('div'); |
| outerShadowRoot.appendChild(div); |
| var innerShadowRoot = div.createShadowRoot(); |
| assert_equals(innerShadowRoot.parentNode, null); |
| }, |
| 'The parentNode attribute of a shadow root must always return null, ' + |
| 'even if the shadow root is nested inside another shadow root.' |
| ); |
| |
| test(function () { |
| var doc = document.implementation.createHTMLDocument('Test'); |
| var outerShadowRoot = doc.body.createShadowRoot(); |
| var div = doc.createElement('div'); |
| outerShadowRoot.appendChild(div); |
| var innerShadowRoot = div.createShadowRoot(); |
| assert_equals(innerShadowRoot.parentElement, null); |
| }, |
| 'The parentElement attribute of a shadow root must always return null, ' + |
| 'even if the shadow root is nested inside another shadow root.' |
| ); |
| </script> |
| </body> |
| </html> |
