nodeIDMap{
					"com.example.csi.driver1": "com.example.csi/csi-node1",
				},
				labelMap{
					"com.example.csi/zone": "zoneA",
				},
				nil /*capacity*/),
			existingCSINode: generateCSINode(
				nodeIDMap{
					"com.example.csi.driver1": "com.example.csi/csi-node1",
				},
				nil, /* volumeLimits */
				topologyKeyMap{
					"com.example.csi.driver1": {"com.example.csi/zone"},
				},