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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html b/testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html new file mode 100644 index 0000000000..1542afad01 --- /dev/null +++ b/testing/web-platform/tests/css/css-images/object-view-box-transition-mutation.html @@ -0,0 +1,26 @@ +<!DOCTYPE html> +<title>Unrelated mutation does not affect object-view-box transition</title> +<link rel="help" href="https://drafts.csswg.org/css-images-4/#the-object-view-box"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id=element> +</div> +<style> + #element { + object-view-box: inset(0px); + transition: object-view-box 100s -50s linear; + } +</style> +<script> + test((t) => { + // Ensure a before-style for element. + getComputedStyle(element).objectViewBox; + // Trigger a transition from inset(0px) to inset(20px). + element.style.objectViewBox = 'inset(20px)'; + assert_equals(getComputedStyle(element).objectViewBox, 'inset(10px)', 'before mutation'); + // Now do a style mutation that's unrelated to the computed value + // of object-view-box, and check again. + element.style.setProperty('--x', '1'); + assert_equals(getComputedStyle(element).objectViewBox, 'inset(10px)', 'after mutation'); + }, 'Unrelated mutation does not affect object-view-box transition'); +</script> |