4 files changed, 137 insertions, 0 deletions
diff --git a/gfx/wr/wrench/reftests/crash/blank.yaml b/gfx/wr/wrench/reftests/crash/blank.yaml
new file mode 100644
index 0000000000..c4eb3ab673
--- /dev/null
+++ b/gfx/wr/wrench/reftests/crash/blank.yaml
@@ -0,0 +1,2 @@
+---
+root:
diff --git a/gfx/wr/wrench/reftests/crash/iframe-dup.yaml b/gfx/wr/wrench/reftests/crash/iframe-dup.yaml
new file mode 100644
index 0000000000..792caba3c8
--- /dev/null
+++ b/gfx/wr/wrench/reftests/crash/iframe-dup.yaml
@@ -0,0 +1,21 @@
+# Ensure that a duplicated iframe reference doesn't cause a panic in WR
+---
+root:
+  items:
+    -
+      type: iframe
+      id: [1, 2]
+      bounds: [100, 100, 100, 100]
+    -
+      type: iframe
+      id: [1, 2]
+      bounds: [100, 100, 100, 100]
+
+pipelines:
+  -
+    id: [1, 2]
+    items:
+      -
+        type: "rect"
+        color: [255, 0, 0, 1]
+        bounds: [100, 100, 100, 100]
diff --git a/gfx/wr/wrench/reftests/crash/many-segments.yaml b/gfx/wr/wrench/reftests/crash/many-segments.yaml
new file mode 100644
index 0000000000..f7301ac449
--- /dev/null
+++ b/gfx/wr/wrench/reftests/crash/many-segments.yaml
@@ -0,0 +1,112 @@
+# Ensure that in the case of a huge number of overlapping and intersecting rounded
+# clips we don't generate too many segments, causing the GPU cache to assert.
+---
+root:
+  items:
+    -
+      type: clip
+      complex:
+        - rect: [128, 128, 632, 632]
+          radius: 300
+      id: 2
+    -
+      type: clip
+      complex:
+        - rect: [126, 126, 628, 628]
+          radius: 300
+      id: 3
+    -
+      type: clip
+      complex:
+        - rect: [123, 123, 624, 624]
+          radius: 300
+      id: 4
+    -
+      type: clip
+      complex:
+        - rect: [120, 120, 626, 626]
+          radius: 300
+      id: 5
+    -
+      type: clip
+      complex:
+        - rect: [117, 117, 622, 622]
+          radius: 300
+      id: 6
+    -
+      type: clip
+      complex:
+        - rect: [114, 114, 619, 619]
+          radius: 300
+      id: 7
+    -
+      type: clip
+      complex:
+        - rect: [111, 111, 615, 615]
+          radius: 300
+      id: 8
+    -
+      type: clip
+      complex:
+        - rect: [108, 108, 612, 612]
+          radius: 300
+      id: 9
+    -
+      type: clip
+      complex:
+        - rect: [105, 105, 609, 609]
+          radius: 300
+      id: 10
+    -
+      type: clip
+      complex:
+        - rect: [102, 102, 606, 606]
+          radius: 300
+      id: 11
+    -
+      type: clip
+      complex:
+        - rect: [99, 99, 603, 603]
+          radius: 300
+      id: 12
+    -
+      type: clip
+      complex:
+        - rect: [96, 96, 600, 600]
+          radius: 300
+      id: 13
+    -
+      type: clip
+      complex:
+        - rect: [93, 93, 612, 612]
+          radius: 300
+      id: 14
+    -
+      type: clip
+      complex:
+        - rect: [90, 90, 609, 609]
+          radius: 300
+      id: 15
+    -
+      type: clip
+      complex:
+        - rect: [87, 87, 606, 606]
+          radius: 300
+      id: 16
+    -
+      type: clip
+      complex:
+        - rect: [84, 84, 603, 603]
+          radius: 300
+      id: 17
+
+    -
+      type: "clip-chain"
+      id: 1024
+      clips: [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
+    -
+      bounds: [128, 128, 632, 632]
+      clip-rect: [128, 128, 632, 632]
+      clip-chain: 1024
+      type: rect
+      color: 0 255 0 1
diff --git a/gfx/wr/wrench/reftests/crash/reftest.list b/gfx/wr/wrench/reftests/crash/reftest.list
new file mode 100644
index 0000000000..63e815a80b
--- /dev/null
+++ b/gfx/wr/wrench/reftests/crash/reftest.list
@@ -0,0 +1,2 @@
+!= iframe-dup.yaml blank.yaml
+!= many-segments.yaml blank.yaml