| <!DOCTYPE html> |
| <title>@import scope(), '&' selectors</title> |
| <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/7348"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| @import url("resources/scope-imported.css") scope((.scope)); |
| </style> |
| <main id=main> |
| <div class=scope> |
| <div class=w>Inside</div> |
| <div class=scope> |
| <div class=w>Inner (W)</div> |
| <div class=u>Inner (U)</div> |
| </div> |
| </div> |
| </main> |
| <script> |
| test(() => { |
| let e = main.querySelector('#main > .scope > .w'); |
| assert_equals(getComputedStyle(e).getPropertyValue('--w'), '1'); |
| }, 'The & selector matches the scoping root'); |
| |
| test(() => { |
| let w = main.querySelector('#main > .scope > .scope > .w'); |
| assert_equals(getComputedStyle(w).getPropertyValue('--w'), '1'); |
| // The '& > & > .u' selector should behave like ':scope > :scope > .u' |
| // and therefore never match. |
| let u = main.querySelector('#main > .scope > .scope > .u'); |
| assert_equals(getComputedStyle(u).getPropertyValue('--u'), ''); |
| }, 'The & selector behaves like :scope'); |
| </script> |
