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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html b/testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html new file mode 100644 index 0000000000..ed4baa7e8b --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/container-queries/style-change-in-container.html @@ -0,0 +1,30 @@ +<!doctype html> +<title>CSS Container Queries Test: recompute style inside a @container</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> + #container { container-type: size; } + @container (min-width: 1px) { + #content { color: green; } + } +</style> +<div id="container"> + <div id="content"></div> +</div> +<script> + setup(() => assert_implements_container_queries()); + + let content = document.getElementById("content"); + + test(() => { + assert_equals(getComputedStyle(content).color, "rgb(0, 128, 0)"); + + // Dirty style of an element inside the container: + content.style.backgroundColor = "lime"; + + // The container query should still evaluate correctly: + assert_equals(getComputedStyle(content).color, 'rgb(0, 128, 0)'); + }, "Basic test for container query evaluation stability"); +</script> |