GetMousePositionTest fails with the message "Mouse position should not be null"

FULL PRODUCT VERSION :


A DESCRIPTION OF THE PROBLEM :
The test java/awt/Mouse/GetMousePositionTest/GetMousePositionWithOverlay.java intermittently fails with the message "Mouse position should not be null".
The issue was observed on Windows 7 64bit, MacOSX

ACTUAL -
----------System.err:(13/844)----------
java.lang.RuntimeException: Test failed. Mouse position should not be null
        at GetMousePositionWithOverlay.main(GetMousePositionWithOverlay.java:67)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
        at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed. Mouse position should not be null
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed. Mouse position should not be null


REPRODUCIBILITY :
This bug can be reproduced occasionally.