summaryrefslogtreecommitdiffstats
path: root/layout/reftests/web-animations/stacking-context-opacity-changing-target.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/web-animations/stacking-context-opacity-changing-target.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/web-animations/stacking-context-opacity-changing-target.html')
-rw-r--r--layout/reftests/web-animations/stacking-context-opacity-changing-target.html31
1 files changed, 31 insertions, 0 deletions
diff --git a/layout/reftests/web-animations/stacking-context-opacity-changing-target.html b/layout/reftests/web-animations/stacking-context-opacity-changing-target.html
new file mode 100644
index 0000000000..f1fdb8b442
--- /dev/null
+++ b/layout/reftests/web-animations/stacking-context-opacity-changing-target.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html class="reftest-wait reftest-no-flush">
+<title>
+Opacity animation creates a stacking context when changing its target
+</title>
+<style>
+span {
+ height: 100px;
+ width: 100px;
+ position: fixed;
+ background: green;
+ top: 50px;
+}
+div {
+ width: 100px; height: 100px;
+ background: blue;
+}
+</style>
+<span></span>
+<div id="test"></div>
+<div id="another"></div>
+<script>
+ var anim = document.getElementById("test")
+ .animate({ opacity: [1, 1] }, { duration: 100000 });
+ anim.ready.then(function() {
+ anim.effect.target = document.getElementById("another");
+ requestAnimationFrame(function() {
+ document.documentElement.classList.remove("reftest-wait");
+ });
+ });
+</script>