diff --git a/js/x11/examples/smoketest/shape-rectangles.js b/js/x11/examples/smoketest/shape-rectangles.js
new file mode 100644
index 0000000..38c02d4
--- /dev/null
+++ b/js/x11/examples/smoketest/shape-rectangles.js
@@ -0,0 +1,22 @@
+var x11 = require('../../lib');
+
+var Expose = 12;
+
+x11.createClient(function(err, display) {
+    var X = display.client;
+    var root = display.screen[0].root;
+    X.require('shape', function(err, Shape) {
+        var win = X.AllocID();
+        X.CreateWindow(win, root, 0, 0, 200, 200);
+        X.ChangeWindowAttributes(win, { backgroundPixel: display.screen[0].black_pixel });
+        X.MapWindow(win);
+        Shape.Rectangles(Shape.Op.Set, Shape.Kind.Bounding, win, 0, 0, [
+            [40, 40, 40, 40], [120, 40, 40, 40],
+            [0, 120, 20, 20], [180, 120, 20, 20],
+            [20, 140, 30, 20], [150, 140, 30, 20],
+            [50, 160, 100, 20]
+        ]);
+    });
+    X.on('error', function(err) { console.log(err); });
+
+});