RollingUpdate: &appsv1.RollingUpdateStatefulSetStrategy{
							Partition: &defaultPartition,
						},
					},
					PersistentVolumeClaimRetentionPolicy: &appsv1.StatefulSetPersistentVolumeClaimRetentionPolicy{
						WhenDeleted: appsv1.RetainPersistentVolumeClaimRetentionPolicyType,
						WhenScaled:  appsv1.RetainPersistentVolumeClaimRetentionPolicyType,
					},
					RevisionHistoryLimit: ptr.To[int32](10),

}

func TestGetPersistentVolumeClaimRetentionPolicy(t *testing.T) {
	retainPolicy := apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,
		WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
	}
	scaledownPolicy := apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		WhenScaled:  apps.DeletePersistentVolumeClaimRetentionPolicyType,

		claim := claims[k]
		indexer.Add(&claim)
	}
	control := NewStatefulPodControl(fakeClient, nil, claimLister, &noopRecorder{})
	set.Spec.PersistentVolumeClaimRetentionPolicy = &apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
		WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,
	}

			Template:            validPodTemplate.Template,
			UpdateStrategy:      apps.StatefulSetUpdateStrategy{Type: apps.RollingUpdateStatefulSetStrategyType},
			PersistentVolumeClaimRetentionPolicy: &apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
				WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
				WhenScaled:  apps.DeletePersistentVolumeClaimRetentionPolicyType,
			},
		},
		Status: apps.StatefulSetStatus{Replicas: 4},

		testFn(t, &apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
			WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,
			WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
		})
	})

	for _, policy := range []*apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		{
			WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,

  //   [0, .spec.replicas).
  // +optional
  optional int32 start = 1;
}

// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
// created from the StatefulSet VolumeClaimTemplates.
message StatefulSetPersistentVolumeClaimRetentionPolicy {
  // whenDeleted specifies what happens to PVCs created from StatefulSet

  //   [0, .spec.replicas).
  // +optional
  optional int32 start = 1;
}

// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
// created from the StatefulSet VolumeClaimTemplates.
message StatefulSetPersistentVolumeClaimRetentionPolicy {
  // whenDeleted specifies what happens to PVCs created from StatefulSet

						Type:          appsv1beta1.OnDeleteStatefulSetStrategyType,
						RollingUpdate: nil,
					},
					RevisionHistoryLimit: ptr.To[int32](10),
					PersistentVolumeClaimRetentionPolicy: &appsv1beta1.StatefulSetPersistentVolumeClaimRetentionPolicy{
						WhenDeleted: appsv1beta1.RetainPersistentVolumeClaimRetentionPolicyType,
						WhenScaled:  appsv1beta1.RetainPersistentVolumeClaimRetentionPolicyType,
					},
					Selector: &metav1.LabelSelector{

  //   [0, .spec.replicas).
  // +optional
  optional int32 start = 1;
}

// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
// created from the StatefulSet VolumeClaimTemplates.
message StatefulSetPersistentVolumeClaimRetentionPolicy {
  // WhenDeleted specifies what happens to PVCs created from StatefulSet

  //   [0, .spec.replicas).
  // +optional
  optional int32 start = 1;
}

// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
// created from the StatefulSet VolumeClaimTemplates.
message StatefulSetPersistentVolumeClaimRetentionPolicy {
  // WhenDeleted specifies what happens to PVCs created from StatefulSet