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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/css-transforms/paint-order-with-transform-change.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--testing/web-platform/tests/css/css-transforms/paint-order-with-transform-change.html35
1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transforms/paint-order-with-transform-change.html b/testing/web-platform/tests/css/css-transforms/paint-order-with-transform-change.html
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+++ b/testing/web-platform/tests/css/css-transforms/paint-order-with-transform-change.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<title>Changes to transform should not affect paint order</title>
+<link rel="author" title="Philip Rogers" href="mailto:pdr@chromium.org">
+<link rel="help" href="https://crbug.com/1267689">
+<link rel="match" href="paint-order-with-transform-change-ref.html">
+<style>
+ #bottom {
+ will-change: transform;
+ position: absolute;
+ top: 0;
+ left: 100px;
+ width: 100px;
+ height: 100px;
+ background: red;
+ }
+ #top {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 100px;
+ height: 100px;
+ background: green;
+ }
+</style>
+<div id="bottom"></div>
+<div id="top"></div>
+<script>
+requestAnimationFrame(() => {
+ requestAnimationFrame(() => {
+ bottom.style.transform = 'translate(-100px, 0px)';
+ document.documentElement.removeAttribute('class');
+ });
+});
+</script>