podVolumeClaims: &PodVolumeClaims{
					boundClaims: []*v1.PersistentVolumeClaim{
						makePVC("pvc-a", waitSC.Name).withBoundPV("pv-a").PersistentVolumeClaim,
					},
					unboundClaimsDelayBinding:  []*v1.PersistentVolumeClaim{},
					unboundVolumesDelayBinding: map[string][]*v1.PersistentVolume{},
				},
				podVolumesByNode: map[string]*PodVolumes{},
			},
			wantFilterStatus: []*framework.Status{

}

type PodVolumeClaims struct {
	// boundClaims are the pod's bound PVCs.
	boundClaims []*v1.PersistentVolumeClaim
	// unboundClaimsDelayBinding are the pod's unbound with delayed binding (including provisioning) PVCs.
	unboundClaimsDelayBinding []*v1.PersistentVolumeClaim
	// unboundClaimsImmediate are the pod's unbound with immediate binding PVCs (i.e., supposed to be bound already) .

	state.Write(stateKey, &stateData{
		podVolumesByNode: make(map[string]*PodVolumes),
		podVolumeClaims: &PodVolumeClaims{
			boundClaims:                podVolumeClaims.boundClaims,
			unboundClaimsDelayBinding:  podVolumeClaims.unboundClaimsDelayBinding,
			unboundVolumesDelayBinding: podVolumeClaims.unboundVolumesDelayBinding,
		},
	})
	return result, nil
}