Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/testing/web-platform/tests/scroll-animations/css/scroll-timeline-document-scroller-quirks.html b/testing/web-platform/tests/scroll-animations/css/scroll-timeline-document-scroller-quirks.html
new file mode 100644
index 0000000000..809a658a15
--- /dev/null
+++ b/testing/web-platform/tests/scroll-animations/css/scroll-timeline-document-scroller-quirks.html
@@ -0,0 +1,36 @@
+<!-- Quirks mode -->
+<title>Tests the document scroller in quirks mode</title>
+<link rel="help" href="https://drafts.csswg.org/scroll-animations-1/#scroll-notation">
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1180575">
+<link rel="author" href="mailto:andruud@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/scroll-animations/scroll-timelines/testcommon.js"></script>
+<script src="/css/css-animations/support/testcommon.js"></script>
+<script src="support/testcommon.js"></script>
+<style>
+  @keyframes anim {
+    from { z-index: 100; }
+    to { z-index: 100; }
+  }
+  #element {
+    animation: anim forwards;
+    animation-timeline: scroll(root);
+  }
+  #spacer {
+    height:  200vh;
+  }
+</style>
+<div id=element></div>
+<div id=spacer></div>
+
+<script>
+'use strict';
+
+setup(assert_implements_animation_timeline);
+
+promise_test(async () => {
+  await waitForCSSScrollTimelineStyle();
+  assert_equals(getComputedStyle(element).zIndex, "100");
+});
+</script>