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Diffstat (limited to 'testing/web-platform/tests/css/css-shadow-parts/style-sharing.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-shadow-parts/style-sharing.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-shadow-parts/style-sharing.html b/testing/web-platform/tests/css/css-shadow-parts/style-sharing.html new file mode 100644 index 0000000000..4af1260b5e --- /dev/null +++ b/testing/web-platform/tests/css/css-shadow-parts/style-sharing.html @@ -0,0 +1,23 @@ +<!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> |