}{
		{
			name:      "valid spec name",
			specVolID: "test.vol.id",
			data:      map[string]string{volDataKey.specVolID: "test.vol.id", volDataKey.volHandle: "test-vol0", volDataKey.driverName: "test-driver0"},
		},
	}

	for _, tc := range testCases {
		t.Logf("test case: %s", tc.name)
		deviceDataDir := getVolumeDeviceDataDir(tc.specVolID, plug.host)

		// create data file in csi plugin dir