},
		},
		{
			name: "invalid type with map type extension (granular)",
			input: apiextensions.CustomResourceValidation{
				OpenAPIV3Schema: &apiextensions.JSONSchemaProps{
					Type:     "array",
					XMapType: strPtr("granular"),
				},
			},
			expectedErrors: []validationMatch{
				invalid("spec.validation.openAPIV3Schema.type"),
			},

						SchemaProps: spec.SchemaProps{

  // resources associated with PVC.
  //
  // This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.
  // +featureGate=RecoverVolumeExpansionFailure
  // +mapType=granular
  // +optional
  map<string, string> allocatedResourceStatuses = 7;

  // currentVolumeAttributesClassName is the current name of the VolumeAttributesClass the PVC is using.

	// Expected to be non-nil when bound.
	// claim.VolumeName is the authoritative bind between PV and PVC.
	// More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#binding
	// +optional
	// +structType=granular
	ClaimRef *ObjectReference `json:"claimRef,omitempty" protobuf:"bytes,4,opt,name=claimRef"`
	// persistentVolumeReclaimPolicy defines what happens to a persistent volume when released from its claim.

- Changed ownership semantics of PersistentVolume's spec.claimRef from `atomic` to `granular`. ([#110495](https://github.com/kubernetes/kubernetes/pull/110495), [@alexzielenski](https://github.com/alexzielenski))

  // claim.VolumeName is the authoritative bind between PV and PVC.
  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#binding
  // +optional
  // +structType=granular
  optional ObjectReference claimRef = 4;

  // persistentVolumeReclaimPolicy defines what happens to a persistent volume when released from its claim.

	// resources associated with PVC.
	//
	// This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.
	// +featureGate=RecoverVolumeExpansionFailure
	// +mapType=granular
	// +optional
	AllocatedResourceStatuses map[ResourceName]ClaimResourceStatus
	// currentVolumeAttributesClassName is the current name of the VolumeAttributesClass the PVC is using.

            "x-kubernetes-map-type": "granular"
          },
          "csi": {
            "allOf": [
              {
                "$ref": "#/components/schemas/io.k8s.api.core.v1.CSIPersistentVolumeSource"
              }
            ],