Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 33 insertions, 0 deletions

diff --git a/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml b/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml
new file mode 100644
index 0000000000..bdf537409e
--- /dev/null
+++ b/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml
@@ -0,0 +1,33 @@
+root:
+  items:
+    - type: scroll-frame
+      bounds: [10, 10, 100, 300]
+      content-size: [100, 700]
+      id: 41
+      scroll-offset: [0, 50]
+      items:
+      # The rectangles below should stay in place even when the parent scroll area scrolls,
+      # because they use the root reference frame as their scroll node (fixed position).
+      # On the other hand, the clip item here will scroll with its parent scroll area. Normally
+      # fixed position items  would only be clipped by their reference frame (in this case the
+      # root), but since these items specify an auxiliary clip, they will be clipped by their
+      # sibling clip (42).
+        - type: clip
+          bounds: [10, 60, 50, 50]
+          id: 42
+        - type: clip-chain
+          id: 142
+          clips: [42]
+        - type: stacking-context
+          bounds: [10, 10, 100, 100]
+          items:
+            - type: rect
+              bounds: [0, 0, 100, 50]
+              color: green
+              clip-chain: 142
+              spatial-id: root-reference-frame
+            - type: rect
+              bounds: [0, 50, 100, 50]
+              color: red
+              clip-chain: 142
+              spatial-id: root-reference-frame