1 files changed, 42 insertions, 0 deletions
diff --git a/layout/reftests/transform-3d/opacity-preserve3d-3.html b/layout/reftests/transform-3d/opacity-preserve3d-3.html
new file mode 100644
index 0000000000..f7bbf2da88
--- /dev/null
+++ b/layout/reftests/transform-3d/opacity-preserve3d-3.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html><head>
+<style>
+    .first {
+        transform: translateZ(10px);
+        background-color: blue;
+        top: 0px;
+    }
+    .second {
+        background-color: green;
+        top: 40px;
+    }
+    .third {
+        top: 80px;
+    }
+    .preserve {
+        transform-style: preserve-3d;
+    }
+    .leaf {
+        width: 100px;
+        height: 100px;
+        position:absolute;
+    }
+</style>
+</head><body>
+
+<div class="preserve">
+    <div class="preserve" style="opacity:0.5">
+        <div class="leaf first"></div>
+        <div class="leaf second"></div>
+        <canvas class="leaf third" width="100px" height="100px" id="canvas"></canvas>
+    </div>
+</div>
+<script>
+    var canvas = document.getElementById("canvas");
+    var ctx = canvas.getContext("2d");
+    ctx.fillStyle = "red";
+    ctx.fillRect(0, 0, 100, 100);
+</script>
+</body>
+</html>
+