From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../layers/pull-background-displayport-6.html      | 84 ++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 layout/reftests/layers/pull-background-displayport-6.html

(limited to 'layout/reftests/layers/pull-background-displayport-6.html')
diff --git a/layout/reftests/layers/pull-background-displayport-6.html b/layout/reftests/layers/pull-background-displayport-6.html
new file mode 100644
index 0000000000..27f66d6ac4
--- /dev/null
+++ b/layout/reftests/layers/pull-background-displayport-6.html
@@ -0,0 +1,84 @@
+<!DOCTYPE html>
+<html lang="en" reftest-async-scroll>
+<meta charset="utf-8">
+<title>Scrollboxes with uniform backgrounds should pull that color into their contents, even if these contents are wider than the uniform area behind the scrollbox</title>
+
+<style>
+
+div {
+  min-height: 50px;
+  box-model: border-box;
+}
+
+.first, .second {
+  border: 1px solid blue;
+  margin: 50px 0;
+}
+
+.border {
+  border: 1px solid black;
+}
+
+.scrollable {
+  height: auto;
+  overflow: auto;
+}
+
+.scrollarea {
+  width: 5000px;
+  border: none;
+  padding: 10px 0 20px;
+  height: auto;
+}
+
+.scrolled {
+  margin-left: 220px;
+  width: 2000px;
+  height: 100px;
+  border-color: red;
+}
+
+body {
+  margin: 0;
+  padding: 0 100px;
+  height: 3000px;
+}
+
+</style>
+
+<div class="first" reftest-assigned-layer="page-background">
+  <!--
+    This is just a regular box, it should end up in the page background layer.
+  -->
+</div>
+
+<div class="scrollable border"
+     reftest-displayport-x="0" reftest-displayport-y="0"
+     reftest-displayport-w="2000" reftest-displayport-h="200">
+  <div class="scrollarea">
+    <div class="scrolled border reftest-opaque-layer">
+      <!--
+        The background of .scrollable is uniform and opaque,
+        .scrolled should be able to pull up that background color and become
+        opaque itself.
+      -->
+    </div>
+  </div>
+</div>
+
+<div class="second" reftest-assigned-layer="page-background">
+  <!--
+    This should share a layer with .first and the page background.
+  -->
+</div>
+
+<script>
+
+var scrollable = document.querySelector(".scrollable");
+
+// Make .scrollable start out with active scrolling.
+scrollable.scrollLeft = 0;
+scrollable.scrollLeft = 20;
+
+</script>
+
-- 
cgit v1.2.3

