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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html b/testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html new file mode 100644 index 0000000000..db199f2205 --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/container-queries/pseudo-elements-004.html @@ -0,0 +1,52 @@ +<!doctype html> +<title>@container: originating element container for pseudo elements</title> +<link rel="help" href="https://drafts.csswg.org/css-contain-3/#container-queries"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="support/cq-testcommon.js"></script> +<style> + #target { container-type: inline-size; } + #target::before, + #target::after, + #target::marker, + #target::first-line, + #target::first-letter, + #target::backdrop { + color: red; + } + @container (width >= 300px) { + #target::before, + #target::after, + #target::marker, + #target::first-line, + #target::first-letter, + #target::backdrop { + color: green; + } + } +</style> +<div id="outer" style="width: 200px"> + <div id="target"></div> +</div> +<script> + setup(() => assert_implements_container_queries()); + + const green = "rgb(0, 128, 0)"; + const red = "rgb(255, 0, 0)"; + + const pseudo_elements = ["::before", "::after", "::marker", "::first-line", "::first-letter", "::backdrop"]; + + pseudo_elements.forEach((pseudo_element) => { + test(() => { + assert_equals(getComputedStyle(target, pseudo_element).color, red); + }, `Initial color for ${pseudo_element}`); + }); + + outer.style.width = "300px"; + + pseudo_elements.forEach((pseudo_element) => { + test(() => { + assert_equals(getComputedStyle(target, pseudo_element).color, green); + }, `Color for ${pseudo_element} depending on container`); + }); +</script> |