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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 /layout/reftests/web-animations/stacking-context-transform-none-animation-before-appending-element.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 '')
| -rw-r--r-- | layout/reftests/web-animations/stacking-context-transform-none-animation-before-appending-element.html | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/layout/reftests/web-animations/stacking-context-transform-none-animation-before-appending-element.html b/layout/reftests/web-animations/stacking-context-transform-none-animation-before-appending-element.html new file mode 100644 index 0000000000..2fe3cb8667 --- /dev/null +++ b/layout/reftests/web-animations/stacking-context-transform-none-animation-before-appending-element.html @@ -0,0 +1,31 @@ +<!DOCTYPE html> +<html class="reftest-wait reftest-no-flush"> +<!-- + reftest-no-flush above is necessary to make invalidation changes happen. + Without it, reftest harness takes the snapshot on the next frame after the + frame that a paint for appending the element happened. + --> +<title>Transform animation whose target is not initially associated with any document creates a stacking context even if it has only 'transform:none' in its keyframe</title> +<style> +span { + height: 100px; + width: 100px; + position: fixed; + background: green; + top: 50px; +} +div { + width: 100px; height: 100px; + background: blue; +} +</style> +<span></span> +<script> + var div = document.createElement("div") + var anim = div.animate({ transform: ['none', 'none'] }, + { duration: 100000 }); + anim.ready.then(() => { + document.body.appendChild(div); + document.documentElement.classList.remove("reftest-wait"); + }); +</script> |