diff -r 000000000000 -r 6474c204b198 mobile/android/base/tests/testPanCorrectness.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/tests/testPanCorrectness.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+package org.mozilla.gecko.tests;
+
+import org.mozilla.gecko.Actions;
+import org.mozilla.gecko.PaintedSurface;
+
+/**
+ * A basic panning correctness test.
+ * - Loads a page and verifies it draws
+ * - drags page upwards by 100 pixels and verifies it draws
+ * - drags page leftwards by 100 pixels and verifies it draws
+ */
+public class testPanCorrectness extends PixelTest {
+    public void testPanCorrectness() {
+        String url = getAbsoluteUrl("/robocop/robocop_boxes.html");
+
+        MotionEventHelper meh = new MotionEventHelper(getInstrumentation(), mDriver.getGeckoLeft(), mDriver.getGeckoTop());
+
+        blockForGeckoReady();
+
+        // load page and check we're at 0,0
+        loadAndVerifyBoxes(url);
+
+        // drag page upwards by 100 pixels
+        Actions.RepeatedEventExpecter paintExpecter = mActions.expectPaint();
+        meh.dragSync(10, 150, 10, 50);
+        PaintedSurface painted = waitForPaint(paintExpecter);
+        paintExpecter.unregisterListener();
+        try {
+            checkScrollWithBoxes(painted, 0, 100);
+        } finally {
+            painted.close();
+        }
+
+        // drag page leftwards by 100 pixels
+        paintExpecter = mActions.expectPaint();
+        meh.dragSync(150, 10, 50, 10);
+        painted = waitForPaint(paintExpecter);
+        paintExpecter.unregisterListener();
+        try {
+            checkScrollWithBoxes(painted, 100, 100);
+        } finally {
+            painted.close();
+        }
+    }
+}