tree 20da7a3cfa458ca27dd8d987eb17c3bb2608cc62
parent 35018f239aeddc5fcbc0279a1cc4b3ebb293c1e9
author Zhi Kun Liu <zhikunli@cn.ibm.com> 1378056718 +0800
committer Zhi Kun Liu <zhikunli@cn.ibm.com> 1379914612 +0800

add negative volume tests

attach or get volume using invalid volume, device and server

Change-Id: Ied7deebfcf0efca7059b4a675604d41c00a88143