7 files changed, 153 insertions, 0 deletions
diff --git a/gfx/wr/wrench/reftests/aa/aa-dist-bug-ref.yaml b/gfx/wr/wrench/reftests/aa/aa-dist-bug-ref.yaml
new file mode 100644
index 0000000000..c83fff2a0b
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/aa-dist-bug-ref.yaml
@@ -0,0 +1,6 @@
+---
+root:
+  items:
+    - type: rect
+      color: red
+      bounds: [340, 184, 50, 20]
diff --git a/gfx/wr/wrench/reftests/aa/aa-dist-bug.yaml b/gfx/wr/wrench/reftests/aa/aa-dist-bug.yaml
new file mode 100644
index 0000000000..19b747aabc
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/aa-dist-bug.yaml
@@ -0,0 +1,43 @@
+# Test that when the AA range is > 1, the AA is correctly applied to
+# an ellipse clip. This is a regression test for issue #2576.
+# The rectangles below mask out most of the box shadow and rounded
+# corners, which are not relevant to what is being tested here.
+---
+root:
+  items:
+    - type: stacking-context
+      transform: rotate-z(-45) rotate-x(-60)
+      transform-origin: 300 300
+      items:
+        - type: box-shadow
+          bounds: [0, 0, 150, 150]
+          color: black
+          offset: [150, 50]
+          border-radius: 8
+
+        - type: clip
+          bounds: [90, 0, 150, 150]
+          complex:
+            - rect: [90, 0, 150, 150]
+              radius: 8
+          items:
+          - type: rect
+            color: red
+            border-radius: 8
+            bounds: [90, 0, 150, 150]
+
+    - type: rect
+      color: white
+      bounds: [250, 100, 240, 84]
+
+    - type: rect
+      color: white
+      bounds: [250, 204, 240, 70]
+
+    - type: rect
+      color: white
+      bounds: [240, 100, 100, 150]
+
+    - type: rect
+      color: white
+      bounds: [390, 100, 100, 150]
diff --git a/gfx/wr/wrench/reftests/aa/fractional-radii-ref.yaml b/gfx/wr/wrench/reftests/aa/fractional-radii-ref.yaml
new file mode 100644
index 0000000000..364d6e7529
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/fractional-radii-ref.yaml
@@ -0,0 +1,18 @@
+---
+root:
+  items:
+    - type: rect
+      bounds: 20 50 100 100
+      color: blue
+
+    - type: rect
+      bounds: 140 50 100 100
+      color: blue
+
+    - type: rect
+      bounds: 260 50 100 100
+      color: blue
+
+    - type: rect
+      bounds: 380 50 100 100
+      color: blue
diff --git a/gfx/wr/wrench/reftests/aa/fractional-radii.yaml b/gfx/wr/wrench/reftests/aa/fractional-radii.yaml
new file mode 100644
index 0000000000..9293c1b1e9
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/fractional-radii.yaml
@@ -0,0 +1,42 @@
+---
+root:
+  items:
+    - type: clip
+      bounds: [20, 50, 100, 100]
+      complex:
+        - rect: [20, 50, 100, 100]
+          radius: 0
+      items:
+      - type: rect
+        bounds: 20 50 100 100
+        color: blue
+
+    - type: clip
+      bounds: [140, 50, 100, 100]
+      complex:
+        - rect: [140, 50, 100, 100]
+          radius: 0.001
+      items:
+      - type: rect
+        bounds: 140 50 100 100
+        color: blue
+
+    - type: clip
+      bounds: [260, 50, 100, 100]
+      complex:
+        - rect: [260, 50, 100, 100]
+          radius: 0.01
+      items:
+      - type: rect
+        bounds: 260 50 100 100
+        color: blue
+
+    - type: clip
+      bounds: [380, 50, 100, 100]
+      complex:
+        - rect: [380, 50, 100, 100]
+          radius: 0.1
+      items:
+      - type: rect
+        bounds: 380 50 100 100
+        color: blue
diff --git a/gfx/wr/wrench/reftests/aa/reftest.list b/gfx/wr/wrench/reftests/aa/reftest.list
new file mode 100644
index 0000000000..7ed4e0a108
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/reftest.list
@@ -0,0 +1,3 @@
+skip_on(android) fuzzy(1,1) fuzzy-if(platform(swgl),8,5) == rounded-rects.yaml rounded-rects-ref.png  # Too wide for Android
+== aa-dist-bug.yaml aa-dist-bug-ref.yaml
+== fractional-radii.yaml fractional-radii-ref.yaml
diff --git a/gfx/wr/wrench/reftests/aa/rounded-rects-ref.png b/gfx/wr/wrench/reftests/aa/rounded-rects-ref.png
new file mode 100644
index 0000000000..7e84f0d569
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/rounded-rects-ref.png
diff --git a/gfx/wr/wrench/reftests/aa/rounded-rects.yaml b/gfx/wr/wrench/reftests/aa/rounded-rects.yaml
new file mode 100644
index 0000000000..c82349a008
--- /dev/null
+++ b/gfx/wr/wrench/reftests/aa/rounded-rects.yaml
@@ -0,0 +1,41 @@
+---
+root:
+  items:
+    -
+      bounds: 0 0 1000 1000
+      type: stacking-context
+      items:
+        - type: clip
+          bounds: [50, 50, 200, 200]
+          complex:
+            - rect: [50, 50, 200, 200]
+              radius: 8
+          items:
+          - type: rect
+            bounds: 50 50 200 200
+            color: red
+
+        - type: clip
+          bounds: [270, 50, 200, 200]
+          complex:
+            - rect: [270, 50, 200, 200]
+              radius: [16, 32, 48, 64]
+          items:
+          - type: rect
+            bounds: 270 50 200 200
+            color: green
+
+        - type: clip
+          bounds: [490, 50, 500, 500]
+          complex:
+            - rect: [490, 50, 500, 500]
+              radius: {
+                top-left: [32, 16],
+                top-right: [40, 24],
+                bottom-left: [48, 64],
+                bottom-right: [52, 80],
+              }
+          items:
+          - type: rect
+            bounds: 490 50 500 500
+            color: blue