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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-cascade/revert-val-007.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-cascade/revert-val-007.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-cascade/revert-val-007.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-cascade/revert-val-007.html b/testing/web-platform/tests/css/css-cascade/revert-val-007.html new file mode 100644 index 0000000000..38078fcfa9 --- /dev/null +++ b/testing/web-platform/tests/css/css-cascade/revert-val-007.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<title>CSS Cascade: 'revert' in keyframe animations on identical elements</title> +<link rel="help" href="https://drafts.csswg.org/css-cascade/#default"> +<link rel="help" href="https://crbug.com/1065387"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + @keyframes test { + from { margin-top: revert; } + to { margin-top: 100px; } + } + .anim { + margin-top: 0px; + animation: test linear 1s paused; + } +</style> +<h1 class="anim"></h1> +<h1 class="anim"></h1> +<h1 class="anim"></h1> +<h1 id=ref></h1> +<script> + test(function() { + // This querySelectorAll includes #ref, but that's OK. + let targets = document.querySelectorAll('h1'); + for (let t of targets) { + let actual = getComputedStyle(t).marginTop; + let expected = getComputedStyle(ref).marginTop; + // This test assumes that the UA style sheet sets a non-0px value on + // <h1> elements: + assert_not_equals(expected, '0px'); + assert_equals(actual, expected); + } + }, 'A @keyframe animation with revert works when applied to multiple identical elements'); +</script> |