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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html b/testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html new file mode 100644 index 0000000000..9905cf8b5e --- /dev/null +++ b/testing/web-platform/tests/css/css-shadow-parts/precedence-part-vs-part.html @@ -0,0 +1,35 @@ +<!DOCTYPE html> +<html> + <head> + <title>CSS Shadow Parts - Precedence part vs part</title> + <meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly"> + <link href="http://www.google.com/" rel="author" title="Google"> + <link href="https://drafts.csswg.org/css-shadow-parts/" rel="help"> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="support/shadow-helper.js"></script> + </head> + <body> + <style>#c-e-outer::part(part-forwarded) { color: green; }</style> + <script>installCustomElement("custom-element-inner", "custom-element-inner-template");</script> + <template id="custom-element-inner-template"> + <style>span { color: blue; }</style> + <span id="green_part" part="partp">This text</span> + </template> + <script>installCustomElement("custom-element-outer", "custom-element-outer-template");</script> + <template id="custom-element-outer-template"> + <style>#c-e-inner::part(partp) { color: red; }</style> + <custom-element-inner id="c-e-inner" exportparts="partp: part-forwarded"></custom-element-inner> + </template> + The following text should be green: + <custom-element-outer id="c-e-outer"></custom-element-outer> + <script> + "use strict"; + const colorGreen = "rgb(0, 128, 0)"; + test(function() { + const el = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "green_part"]); + assert_equals(window.getComputedStyle(el).color, colorGreen); + }, "Style from document overrides style from outer CE"); + </script> + </body> +</html> |