Import W3C CSS WG tests for shadow DOM
[WebKit-https.git] / LayoutTests / imported / w3c / csswg-test / css-scoping-1 / css-scoping-shadow-with-outside-rules.html
1 <!DOCTYPE html>
2 <html>
3 <head>
4     <title>CSS Scoping Module Level 1 - a selector outside a shadow tree should not match nodes inside the shadow tree</title>
5     <link rel="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"/>
6     <link rel="help" href="http://www.w3.org/TR/css-scoping-1/#selectors-data-model">
7     <link rel="match" href="reference/green-box.html"/>
8 </head>
9 <body>
10     <style>
11
12         my-host {
13             display: block;
14             width: 100px;
15             height: 100px;
16             background: green;
17         }
18
19         div {
20             width: 100%;
21             height: 100%;
22             background: red;
23             content: "FAIL";
24         }
25
26     </style>
27     <p>Test passes if you see a single 100px by 100px green box below.</p> 
28     <my-host>
29         <div>FAIL</div>
30     </my-host>
31     <script>
32
33         try {
34             var shadowHost = document.querySelector('my-host');
35             shadowRoot = shadowHost.attachShadow({mode: 'open'});
36             shadowRoot.innerHTML = '<div></div>';
37         } catch (exception) {
38             document.body.appendChild(document.createTextNode(exception));
39         }
40
41     </script>
42 </body>
43 </html>