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| 1 <!DOCTYPE html> |
| 2 <!-- |
| 3 Distributed under both the W3C Test Suite License [1] and the W3C |
| 4 3-clause BSD License [2]. To contribute to a W3C Test Suite, see the |
| 5 policies and contribution forms [3]. |
| 6 |
| 7 [1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license |
| 8 [2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license |
| 9 [3] http://www.w3.org/2004/10/27-testcases |
| 10 --> |
| 11 <html> |
| 12 <head> |
| 13 <title>Shadow DOM Test: Upper-boundary encapsulation: shadow root's DOM tree acc
essors</title> |
| 14 <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru"> |
| 15 <link rel="author" title="Mikhail Fursov" href="mailto:mfursov@unipro.ru"> |
| 16 <link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com"> |
| 17 <link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#upper-b
oundary-encapsulation"> |
| 18 <meta name="assert" content="Upper-boundary encapsulation: The nodes are accessi
ble using shadow root's DOM tree accessor methods."> |
| 19 <script src="../../../../../resources/testharness.js"></script> |
| 20 <script src="../../../../../resources/testharnessreport.js"></script> |
| 21 <script src="../../testcommon.js"></script> |
| 22 <link rel="stylesheet" href="../../../../../resources/testharness.css"> |
| 23 </head> |
| 24 <body> |
| 25 <div id="log"></div> |
| 26 <script> |
| 27 function assert_singleton_node_list(nodeList, expectedNode) { |
| 28 assert_equals(nodeList.length, 1); |
| 29 assert_equals(nodeList[0], expectedNode); |
| 30 } |
| 31 |
| 32 test(function () { |
| 33 var doc = document.implementation.createHTMLDocument('Test'); |
| 34 var shadowRoot = doc.body.createShadowRoot(); |
| 35 var image = doc.createElement('img'); |
| 36 shadowRoot.appendChild(image); |
| 37 |
| 38 assert_singleton_node_list(shadowRoot.getElementsByTagName('img'), image); |
| 39 }, |
| 40 'Elements in a shadow tree should be accessible via shadow root\'s ' + |
| 41 'getElementsByTagName() DOM tree accessor.' |
| 42 ); |
| 43 |
| 44 test(function () { |
| 45 var namespace = 'http://www.w3.org/1999/xhtml'; |
| 46 var doc = document.implementation.createDocument(namespace, 'html'); |
| 47 doc.documentElement.appendChild(doc.createElementNS(namespace, 'head')); |
| 48 var body = doc.createElementNS(namespace, 'body'); |
| 49 var imageHost = doc.createElementNS(namespace, 'img'); |
| 50 body.appendChild(imageHost); |
| 51 doc.documentElement.appendChild(body); |
| 52 |
| 53 var shadowRoot = body.createShadowRoot(); |
| 54 var imageShadow = doc.createElementNS(namespace, 'img'); |
| 55 shadowRoot.appendChild(imageShadow); |
| 56 |
| 57 assert_singleton_node_list( |
| 58 shadowRoot.getElementsByTagNameNS(namespace, 'img'), imageShadow); |
| 59 }, |
| 60 'Elements in a shadow tree should be accessible via shadow root\'s ' + |
| 61 'getElementsByTagNameNS() DOM tree accessor.' |
| 62 ); |
| 63 |
| 64 test(function () { |
| 65 var doc = document.implementation.createHTMLDocument('Test'); |
| 66 var shadowRoot = doc.body.createShadowRoot(); |
| 67 var div = doc.createElement('div'); |
| 68 div.className = 'div-class'; |
| 69 shadowRoot.appendChild(div); |
| 70 |
| 71 assert_singleton_node_list( |
| 72 shadowRoot.getElementsByClassName('div-class'), div); |
| 73 }, |
| 74 'Elements in a shadow tree should be accessible via shadow root\'s ' + |
| 75 'getElementsByClassName() DOM tree accessor.' |
| 76 ); |
| 77 |
| 78 test(function () { |
| 79 var doc = document.implementation.createHTMLDocument('Test'); |
| 80 var shadowRoot = doc.body.createShadowRoot(); |
| 81 var div = doc.createElement('div'); |
| 82 div.id = 'div-id'; |
| 83 shadowRoot.appendChild(div); |
| 84 |
| 85 assert_equals(shadowRoot.getElementById('div-id'), div); |
| 86 }, |
| 87 'Elements in a shadow tree should be accessible via shadow root\'s ' + |
| 88 'getElementById() DOM tree accessor.' |
| 89 ); |
| 90 </script> |
| 91 </body> |
| 92 </html> |
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