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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /layout/reftests/css-animations/updating-animation-on-pseudo-element.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/layout/reftests/css-animations/updating-animation-on-pseudo-element.html b/layout/reftests/css-animations/updating-animation-on-pseudo-element.html
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+++ b/layout/reftests/css-animations/updating-animation-on-pseudo-element.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<style>
+@keyframes anim {
+ from { margin-left: 10em; }
+ to { margin-left: 10em; }
+}
+#target::before {
+ content: 'before';
+}
+#target.anim::before {
+ animation: anim 100s infinite;
+ font-size: 10px;
+}
+#target.bigger-font::before {
+ font-size: 20px;
+}
+</style>
+<div id="target"></div>
+<script>
+addEventListener('DOMContentLoaded', () => {
+ var target = document.getElementById('target');
+
+ // Start an animation on pseudo element.
+ target.classList.add('anim');
+
+ requestAnimationFrame(() => {
+ // The animation on pseudo element should be updated
+ // when the target element classes are modified.
+ target.classList.add('bigger-font');
+
+ requestAnimationFrame(() => {
+ document.documentElement.classList.remove('reftest-wait');
+ });
+ });
+});
+</script>
+</html>