return err
	}
	out.RevisionHistoryLimit = (*int32)(unsafe.Pointer(in.RevisionHistoryLimit))
	out.MinReadySeconds = in.MinReadySeconds
	out.PersistentVolumeClaimRetentionPolicy = (*apps.StatefulSetPersistentVolumeClaimRetentionPolicy)(unsafe.Pointer(in.PersistentVolumeClaimRetentionPolicy))
	out.Ordinals = (*apps.StatefulSetOrdinals)(unsafe.Pointer(in.Ordinals))
	return nil
}

		},
	}, {
		name: "empty PersistentVolumeClaimRetentionPolicy " + enableStatefulSetAutoDeletePVC,
		set: mkStatefulSet(&validPodTemplate,
			tweakPVCPolicy(mkPVCPolicy()),
		),
		errs: field.ErrorList{
			field.NotSupported[string](field.NewPath("spec", "persistentVolumeClaimRetentionPolicy", "whenDeleted"), nil, nil),

	// down. This requires the StatefulSetAutoDeletePVC feature gate to be enabled,
	// which is beta.
	// +optional
	PersistentVolumeClaimRetentionPolicy *StatefulSetPersistentVolumeClaimRetentionPolicy `json:"persistentVolumeClaimRetentionPolicy,omitempty" protobuf:"bytes,10,opt,name=persistentVolumeClaimRetentionPolicy"`

	// ordinals controls the numbering of replica indices in a StatefulSet. The

	// PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
	// the StatefulSet VolumeClaimTemplates. This requires the
	// StatefulSetAutoDeletePVC feature gate to be enabled, which is alpha.
	// +optional

	testFn := func(t *testing.T, scaledownPolicy, deletionPolicy apps.PersistentVolumeClaimRetentionPolicyType) {
		set := newStatefulSet(4)
		*set.Spec.Replicas = 2
		set.Spec.PersistentVolumeClaimRetentionPolicy.WhenScaled = scaledownPolicy
		set.Spec.PersistentVolumeClaimRetentionPolicy.WhenDeleted = deletionPolicy
		_, ctx := ktesting.NewTestContext(t)
		ssc, _, om, _ := newFakeStatefulSetController(ctx, set)
		om.setsIndexer.Add(set)

						Type:          appsv1beta1.OnDeleteStatefulSetStrategyType,
						RollingUpdate: nil,
					},
					RevisionHistoryLimit: ptr.To[int32](10),
					PersistentVolumeClaimRetentionPolicy: &appsv1beta1.StatefulSetPersistentVolumeClaimRetentionPolicy{
						WhenDeleted: appsv1beta1.RetainPersistentVolumeClaimRetentionPolicyType,
						WhenScaled:  appsv1beta1.RetainPersistentVolumeClaimRetentionPolicyType,

	// +optional
	MinReadySeconds int32

	// PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
	// the StatefulSet VolumeClaimTemplates. This requires the
	// StatefulSetAutoDeletePVC feature gate to be enabled, which is beta and default on from 1.27.
	// +optional
	PersistentVolumeClaimRetentionPolicy *StatefulSetPersistentVolumeClaimRetentionPolicy

  // +optional
  optional int32 minReadySeconds = 9;

  // PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
  // the StatefulSet VolumeClaimTemplates. This requires the
  // StatefulSetAutoDeletePVC feature gate to be enabled, which is alpha.
  // +optional
  optional StatefulSetPersistentVolumeClaimRetentionPolicy persistentVolumeClaimRetentionPolicy = 10;

				set := testObj()
				set.Spec.PersistentVolumeClaimRetentionPolicy = policy
				testFn(t, set, assertMonotonicInvariants)
			},
		)
		runTestOverPVCRetentionPolicies(
			t,
			fmt.Sprintf("%s/Burst", fnName),
			func(t *testing.T, policy *apps.StatefulSetPersistentVolumeClaimRetentionPolicy) {
				set := burst(testObj())
				set.Spec.PersistentVolumeClaimRetentionPolicy = policy
				testFn(t, set, assertBurstInvariants)

	"persistentVolumeClaimRetentionPolicy": "PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from the StatefulSet VolumeClaimTemplates. This requires the StatefulSetAutoDeletePVC feature gate to be enabled, which is alpha.",