| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS Scoping Module Level 1 - :host rules must apply to the shadow host.</title> |
| <link rel="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"/> |
| <link rel="help" href="http://www.w3.org/TR/css-scoping-1/#host-selector"> |
| <link rel="match" href="reference/green-box.html"/> |
| </head> |
| <body> |
| <style> |
| my-host, my-host2, my-host3, my-host4 { |
| display: block; |
| width: 100px; |
| height: 25px; |
| } |
| my-host2 { |
| background: green; |
| } |
| my-host3 { |
| background: red; |
| color: green; |
| } |
| my-host4 { |
| background: green; |
| color: green; |
| } |
| </style> |
| <p>Test passes if you see a single 100px by 100px green box below.</p> |
| <my-host> |
| <div>FAIL</div> |
| </my-host> |
| <my-host2> |
| <div>FAIL</div> |
| </my-host2> |
| <my-host3> |
| <div>FAIL</div> |
| </my-host3> |
| <div class="container"> |
| <my-host4> |
| <div>FAIL</div> |
| </my-host4> |
| </div> |
| <script> |
| |
| try { |
| var shadowHost = document.querySelector('my-host'); |
| var shadowRoot = shadowHost.attachShadow({mode: 'open'}); |
| shadowRoot.innerHTML = '<style> :host { color: green; background: green; } </style><div>FAIL</div>'; |
| |
| shadowHost = document.querySelector('my-host2'); |
| shadowRoot = shadowHost.attachShadow({mode: 'open'}); |
| shadowRoot.innerHTML = '<style> :host { color: red; background: red; } div { color: green }</style><div>FAIL</div>'; |
| |
| shadowHost = document.querySelector('my-host3'); |
| shadowRoot = shadowHost.attachShadow({mode: 'open'}); |
| shadowRoot.innerHTML = '<style> :host { background: green !important; color: green !important; } </style><div>FAIL</div>'; |
| |
| shadowHost = document.querySelector('my-host4'); |
| shadowRoot = shadowHost.attachShadow({mode: 'open'}); |
| shadowRoot.innerHTML = '<style> .container :host { background: red !important; } </style><div>FAIL</div>'; |
| } catch (exception) { |
| document.body.appendChild(document.createTextNode(exception)); |
| } |
| |
| </script> |
| </body> |
| </html> |
