ref: 5e7242dfda069046dced13cac8170bfe0fdb5f05
parent: 8357292a5a9ff0cc09616c11c17cf4bf61503b3b
author: hkuang <hkuang@google.com>
date: Mon Jun 23 10:59:20 EDT 2014
Add unit test to test user_priv parameter. Change-Id: I6ba6171e43e0a43331ee0a7b698590b143979c44