}, {
		name:     "controllerPublishSecretRef: invalid name missing",
		csi:      &core.CSIPersistentVolumeSource{Driver: "com.google.gcepd", VolumeHandle: "foobar", ControllerPublishSecretRef: &core.SecretReference{Namespace: "default"}},
		errtype:  field.ErrorTypeRequired,
		errfield: "controllerPublishSecretRef.name",
	}, {
		name:     "controllerPublishSecretRef: invalid namespace missing",