From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...ion-with-scroll-timeline-root-scroller-ref.html | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 testing/web-platform/tests/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller-ref.html

(limited to 'testing/web-platform/tests/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller-ref.html')
diff --git a/testing/web-platform/tests/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller-ref.html b/testing/web-platform/tests/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller-ref.html
new file mode 100644
index 0000000000..917b044841
--- /dev/null
+++ b/testing/web-platform/tests/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller-ref.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<title>Reference for Scroll timeline with WorkletAnimation using the root scroller</title>
+<style>
+  /* Hide scrollbars to avoid unnecessary visual issues related to them */
+  html::-webkit-scrollbar {
+    display: none;
+  }
+
+  html {
+    scrollbar-width: none;
+    min-height: 100%;
+    min-width: 100%;
+    padding-bottom: 100px;
+    padding-right: 100px;
+  }
+
+  #box {
+    width: 100px;
+    height: 100px;
+    background-color: green;
+    transform: translate(0, 100px);
+    opacity: 0.5;
+    will-change: transform; /* force compositing */
+  }
+
+  #covered {
+    width: 100px;
+    height: 100px;
+    background-color: red;
+  }
+</style>
+
+<div id="box"></div>
+<div id="covered"></div>
+
+<script>
+  window.addEventListener('load', function() {
+    // Move the scroller to halfway.
+    const scroller = document.scrollingElement;
+    const maxScroll = scroller.scrollHeight - scroller.clientHeight;
+    scroller.scrollTop = 0.5 * maxScroll;
+  });
+</script>
\ No newline at end of file
-- 
cgit v1.2.3

