From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../xul/inactive-fixed-bg-bug1272525.xhtml         | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 layout/reftests/xul/inactive-fixed-bg-bug1272525.xhtml

(limited to 'layout/reftests/xul/inactive-fixed-bg-bug1272525.xhtml')

diff --git a/layout/reftests/xul/inactive-fixed-bg-bug1272525.xhtml b/layout/reftests/xul/inactive-fixed-bg-bug1272525.xhtml
new file mode 100644
index 0000000000..81f2e9f8cf
--- /dev/null
+++ b/layout/reftests/xul/inactive-fixed-bg-bug1272525.xhtml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <!-- Test that a fixed background layer inside an inactive layer tree
+       is clipped correctly. Here, the inactive layer tree is created by
+       the SVGEffects display item built for the clip-path on the outer div.
+       The bug only reproduces in XUL because fixed backgrounds are only
+       layerized if their animated geometry root is the root frame, but
+       in HTML there's always an enclosing HTML scroll frame. -->
+  <style xmlns="http://www.w3.org/1999/xhtml"><![CDATA[
+    #inner {
+      width: 100px;
+      height: 100px;
+      background: linear-gradient(red, blue) no-repeat fixed;
+      background-size: 800px 800px;
+    }
+
+    #outer {
+      margin: 50px 50px 0;
+      width: 100px;
+      height: 200px;
+      clip-path: url(#path);
+      position: fixed;
+    }
+  ]]></style>
+  <div xmlns="http://www.w3.org/1999/xhtml" id="outer">
+    <div xmlns="http://www.w3.org/1999/xhtml" id="inner"></div>
+  </div>
+
+  <svg xmlns="http://www.w3.org/2000/svg" height="0">
+    <defs>
+      <clipPath id="path" clipPathUnits="objectBoundingBox">
+        <polygon points="0.25,0.25 0.25,0.75 0.75,0.75 0.75,0.25"/>
+      </clipPath>
+    </defs>
+  </svg>
+</window>
-- 
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