From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...context-transform-changing-effect-on-table.html | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 layout/reftests/web-animations/stacking-context-transform-changing-effect-on-table.html

(limited to 'layout/reftests/web-animations/stacking-context-transform-changing-effect-on-table.html')
diff --git a/layout/reftests/web-animations/stacking-context-transform-changing-effect-on-table.html b/layout/reftests/web-animations/stacking-context-transform-changing-effect-on-table.html
new file mode 100644
index 0000000000..76dbfce276
--- /dev/null
+++ b/layout/reftests/web-animations/stacking-context-transform-changing-effect-on-table.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<title>
+  Transform animation on a display:table element creates a stacking context
+  after changing effects
+</title>
+<style>
+span {
+  height: 100px;
+  width: 100px;
+  position: fixed;
+  background: green;
+  top: 50px;
+}
+div {
+  display: table;
+  width: 100px;
+  height: 100px;
+  background: blue;
+}
+</style>
+<span></span>
+<div id="test"></div>
+<script>
+  var elem = document.getElementById("test");
+  var anim = elem.animate(null, { duration: 100000 });
+  var newEffect = new KeyframeEffect(elem,
+                                     { transform: ['none', 'none']},
+                                     100000);
+  anim.ready.then(function() {
+    anim.effect = newEffect;
+    requestAnimationFrame(function() {
+      document.documentElement.classList.remove("reftest-wait");
+    });
+  });
+</script>
+</html>
-- 
cgit v1.2.3

