'Test that custom options cannot duplicate the configured'

def test_libvirt_vzstorage_driver_opts_negative(self):

    bad_opts = [['-c', 'clus111', '-v'], ['-l', '/var/log/vstorage.log', '-L', '5x5'], ['-u', 'user1', '-p', 'pass1'], ['-v', '-R', '100', '-C', '/ssd']]
    for opts in bad_opts:
        self.flags(vzstorage_mount_opts=opts, group='libvirt')
        self.assertRaises(exception.NovaException, vzstorage.LibvirtVZStorageVolumeDriver, self.fake_host)
