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65 lines
2.6 KiB
HTML
65 lines
2.6 KiB
HTML
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<!DOCTYPE html>
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<!--
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Distributed under both the W3C Test Suite License [1] and the W3C
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3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
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policies and contribution forms [3].
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[1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
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[2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
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[3] http://www.w3.org/2004/10/27-testcases
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-->
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<html>
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<head>
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<title>Shadow DOM Test: Shadow root's parentNode() and parentElement()</title>
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<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
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<link rel="author" title="Mikhail Fursov" href="mailto:mfursov@unipro.ru">
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<link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
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<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#upper-boundary-encapsulation">
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<meta name="assert" content="Upper-boundary encapsulation: The parentNode and parentElement attributes of the shadow root object must always return null.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../../testcommon.js"></script>
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<link rel="stylesheet" href="/resources/testharness.css">
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</head>
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<body>
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<div id="log"></div>
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<script>
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test(function () {
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var doc = document.implementation.createHTMLDocument('Test');
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var shadowRoot = doc.body.createShadowRoot();
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assert_equals(shadowRoot.parentNode, null);
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}, 'The parentNode attribute of a shadow root must always return null.');
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test(function () {
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var doc = document.implementation.createHTMLDocument('Test');
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var shadowRoot = doc.body.createShadowRoot();
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assert_equals(shadowRoot.parentElement, null);
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}, 'The parentElement attribute of a shadow root must always return null.');
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test(function () {
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var doc = document.implementation.createHTMLDocument('Test');
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var outerShadowRoot = doc.body.createShadowRoot();
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var div = doc.createElement('div');
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outerShadowRoot.appendChild(div);
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var innerShadowRoot = div.createShadowRoot();
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assert_equals(innerShadowRoot.parentNode, null);
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},
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'The parentNode attribute of a shadow root must always return null, ' +
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'even if the shadow root is nested inside another shadow root.'
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);
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test(function () {
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var doc = document.implementation.createHTMLDocument('Test');
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var outerShadowRoot = doc.body.createShadowRoot();
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var div = doc.createElement('div');
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outerShadowRoot.appendChild(div);
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var innerShadowRoot = div.createShadowRoot();
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assert_equals(innerShadowRoot.parentElement, null);
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},
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'The parentElement attribute of a shadow root must always return null, ' +
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'even if the shadow root is nested inside another shadow root.'
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);
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</script>
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</body>
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</html>
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