| <!doctype html> |
| <title>CSS Shadow Parts test: Parts don't incorrectly share style with other elements</title> |
| <link rel="help" href="https://drafts.csswg.org/css-shadow-parts/"> |
| <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> |
| <link rel="author" href="https://mozilla.org/" title="Mozilla"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style>::part(part1) { color: green; }</style> |
| <div id="host"></div> |
| <script> |
| "use strict"; |
| test(function() { |
| host.attachShadow({ mode: "open" }).innerHTML = ` |
| <div></div> |
| <div part="part1"></div> |
| `; |
| assert_equals( |
| getComputedStyle(host.shadowRoot.querySelector("[part]")).color, |
| "rgb(0, 128, 0)", |
| "Part should be green", |
| ); |
| }, "Part in selected host does not incorrectly share style with non-part"); |
| </script> |
