1 files changed, 23 insertions, 0 deletions
diff --git a/dom/canvas/test/reftest/1768521-1.html b/dom/canvas/test/reftest/1768521-1.html
new file mode 100644
index 0000000000..e9e681f2e6
--- /dev/null
+++ b/dom/canvas/test/reftest/1768521-1.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+<body>
+<canvas id="patternCanvas" width="8" height="32"></canvas>
+<br>
+<canvas id="canvas" width="32" height="32"></canvas>
+<script>
+
+const patternCanvas = document.getElementById("patternCanvas");
+const patternCtx = patternCanvas.getContext("2d");
+patternCtx.fillStyle = "green";
+patternCtx.fillRect(0, 0, patternCanvas.width, patternCanvas.height);
+
+const canvas = document.getElementById("canvas");
+const ctx = canvas.getContext("2d");
+const pattern = ctx.createPattern(patternCanvas, "repeat-x");
+ctx.fillStyle = pattern;
+ctx.fillRect(16, 16, 16, 16);
+</script>
+
+</body>
+</html>
+