Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 52 insertions, 0 deletions

diff --git a/gfx/wr/wrench/reftests/scrolling/fixed-position.yaml b/gfx/wr/wrench/reftests/scrolling/fixed-position.yaml
new file mode 100644
index 0000000000..c56f1378cd
--- /dev/null
+++ b/gfx/wr/wrench/reftests/scrolling/fixed-position.yaml
@@ -0,0 +1,52 @@
+root:
+  bounds: [0, 0, 1024, 10000]
+  scroll-offset: [0, 100]
+  items:
+    - type: stacking-context
+      bounds: [0, 0, 50, 50]
+      items:
+        # This item should not scroll out of view because it is fixed position.
+        - type: rect
+          bounds: [0, 0, 50, 50]
+          color: green
+          spatial-id: root-reference-frame
+    - type: stacking-context
+      bounds: [0, 0, 50, 50]
+      transform: translate(60, 100)
+      id: 100
+      items:
+        - type: stacking-context
+          bounds: [0, 0, 50, 50]
+          items:
+            # Even though there is a custom clip-scroll ID, it should scroll,
+            # because it is fixed relative to its reference frame. The reference frame
+            # of this stacking context is the stacking context parent because it has
+            # a transformation.
+            - type: rect
+              bounds: [0, 0, 50, 50]
+              color: green
+    - type: stacking-context
+      bounds: [120, 0, 50, 200]
+      transform: translate(0, 0)
+      id: 101
+      items:
+        # This is similar to the previous case, but ensures that this still works
+        # even with an identity transform.
+        - type: stacking-context
+          bounds: [0, 0, 50, 200]
+          items:
+            - type: rect
+              bounds: [0, 100, 50, 50]
+              color: green
+    - type: stacking-context
+      bounds: [180, 0, 50, 200]
+      perspective: 1
+      id: 102
+      items:
+        # This is similar to the previous case, but for perspective.
+        - type: stacking-context
+          bounds: [0, 0, 50, 200]
+          items:
+            - type: rect
+              bounds: [0, 100, 50, 50]
+              color: green