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Issue 1993513002: Move the shadow-dom directory from web-platform-tests/ to wpt/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 4 years, 7 months ago
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1 <!DOCTYPE html>
2 <html>
3 <head>
4 <title>Shadow DOM: Element interface shadowRoot attribute</title>
5 <meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
6 <meta name="assert" content="shadowRoot attribute on Element interface must retu rn the associated open shadow tree if there is one">
7 <link rel="help" href="https://w3c.github.io/webcomponents/spec/shadow/#the-shad owroot-interface">
8 <script src="../../../resources/testharness.js"></script>
9 <script src="../../../resources/testharnessreport.js"></script>
10 </head>
11 <body>
12 <div id="log"></div>
13 <script>
14
15 test(function () {
16 assert_true('shadowRoot' in Element.prototype, 'shadowRoot must be defined o n Element prototype');
17 assert_true('shadowRoot' in document.createElement('div'), 'shadowRoot must be defined on an instance of div element');
18 assert_false('shadowRoot' in Node.prototype, 'shadowRoot must not be defined on Node prototype');
19 assert_false('shadowRoot' in Text.prototype, 'shadowRoot must not be defined on Text prototype');
20 assert_false('shadowRoot' in document.createTextNode(''), 'shadowRoot must n ot be defined on an instance of Text node');
21 assert_false('shadowRoot' in Comment.prototype, 'shadowRoot must not be defi ned on Comment prototype');
22 assert_false('shadowRoot' in document.createComment(''), 'shadowRoot must no t be defined on an instance of Comment node');
23 assert_false('shadowRoot' in Document.prototype, 'shadowRoot must not be def ined on Document prototype');
24 assert_false('shadowRoot' in document, 'shadowRoot must not be defined on an instance of Document');
25 assert_false('shadowRoot' in DocumentFragment.prototype, 'shadowRoot must no t be defined on DocumentFragment prototype');
26 assert_false('shadowRoot' in (new DOMParser).parseFromString('', 'text/html' ), 'shadowRoot must not be defined on an instance of DocumentFragment node');
27 }, 'shadowRoot must be defined on Element prototype');
28
29 test(function () {
30 var host = document.createElement('div');
31 assert_equals(host.shadowRoot, null, 'shadowRoot must return null when the h ost does not have a shadow tree attached to it');
32
33 var openShadowRoot = host.attachShadow({mode: 'open'});
34 assert_equals(host.shadowRoot, openShadowRoot, 'shadowRoot must return the o pen shadow root attachShadow attached');
35 }, 'shadowRoot attribute must return the open shadow root associated with the el ement');
36
37 test(function () {
38 var host = document.createElement('div');
39 host.attachShadow({mode: 'closed'});
40 assert_equals(host.shadowRoot, null);
41 }, 'shadowRoot attribute must return null if the shadow root attached to the ele ment is closed');
42
43 </script>
44 </body>
45 </html>
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