Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 37 insertions, 0 deletions

diff --git a/gfx/wr/wrench/reftests/scrolling/ancestor-scroll-frames.yaml b/gfx/wr/wrench/reftests/scrolling/ancestor-scroll-frames.yaml
new file mode 100644
index 0000000000..9d5c1d006e
--- /dev/null
+++ b/gfx/wr/wrench/reftests/scrolling/ancestor-scroll-frames.yaml
@@ -0,0 +1,37 @@
+# Test that we don't select a nested scroll frame as a scroll root and include
+# primitives that are positioned by ancestors of that scroll root, when creating
+# a tile cache for a blend container. This test will cause a panic in
+# `get_relative_transform_with_face` otherwise.
+---
+root:
+  items:
+    - type: stacking-context
+      blend-container: true
+      items:
+        - type: scroll-frame
+          bounds: [0, 0, 200, 200]
+          content-size: [200, 400]
+          items:
+            - type: stacking-context
+              bounds: [0, 0, 200, 200]
+              transform: rotate(45)
+              items:
+                - type: rect
+                  bounds: [0, 0, 200, 200]
+                  color: red
+        - type: scroll-frame
+          bounds: [200, 0, 400, 200]
+          content-size: [400, 200]
+          items:
+            - type: scroll-frame
+              bounds: [200, 0, 400, 200]
+              content-size: [400, 400]
+              items:
+                - type: rect
+                  bounds: [200, 0, 100, 200]
+                  color: green
+                  backface-visible: true
+                - type: rect
+                  bounds: [300, 0, 100, 200]
+                  color: blue
+                  backface-visible: false