diff -r 000000000000 -r 6474c204b198 mobile/android/base/tests/testCheck.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/tests/testCheck.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,54 @@
+package org.mozilla.gecko.tests;
+
+
+public class testCheck extends PixelTest {
+    private void pause(int length) {
+        try {
+            Thread.sleep(length);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    protected Type getTestType() {
+        return Type.TALOS;
+    }
+
+    public void testCheck() {
+        String url = getAbsoluteUrl("/startup_test/fennecmark/timecube.html");
+
+        blockForGeckoReady();
+
+        loadAndPaint(url);
+
+        mDriver.setupScrollHandling();
+
+        // Setup scrolling coordinates.
+        MotionEventHelper meh = new MotionEventHelper(getInstrumentation(), mDriver.getGeckoLeft(), mDriver.getGeckoTop());
+        int midX = mDriver.getGeckoWidth() / 2;
+        int height = mDriver.getGeckoHeight();
+        int topY = height / 8;
+
+        mDriver.startCheckerboardRecording();
+
+        // Scroll repeatedly downwards, then upwards. On each iteration of i,
+        // increase the scroll distance to test different scroll amounts.
+        for (int i = 2; i < 7; i++) {
+            int botY = (height * i / 8);
+            for (int j = 0; j < 3; j++) {
+                meh.dragSync(midX, botY, midX, topY, 200);
+                pause(1000);
+            }
+            for (int j = 0; j < 3; j++) {
+                meh.dragSync(midX, topY, midX, botY, 200);
+                pause(1000);
+            }
+        }
+
+        float completeness = mDriver.stopCheckerboardRecording();
+        mAsserter.dumpLog("__start_report" + completeness + "__end_report");
+        long msecs = System.currentTimeMillis();
+        mAsserter.dumpLog("__startTimestamp" + msecs + "__endTimestamp");
+    }
+}