DriverName: "valid",
						Data:       strings.Repeat(" ", resource.ResourceHandleDataMaxSize),
					}
					handles = append(handles, handle)
				}
				return handles
			}(),
			Shareable: true,
		},
	}

	scenarios := map[string]struct {
		oldClaim     *resource.ResourceClaim
		update       func(claim *resource.ResourceClaim) *resource.ResourceClaim
		wantFailures field.ErrorList
	}{

func (wrapper *ClaimParametersWrapper) Namespace(s string) *ClaimParametersWrapper {
	wrapper.SetNamespace(s)
	return wrapper
}

func (wrapper *ClaimParametersWrapper) Shareable(value bool) *ClaimParametersWrapper {
	wrapper.ResourceClaimParameters.Shareable = value
	return wrapper
}

func (wrapper *ClaimParametersWrapper) GeneratedFrom(value *resourcev1alpha2.ResourceClaimParametersReference) *ClaimParametersWrapper {

			}
			if fsGroupNew != fsGroupOld {
				m.plugin.recorder.Eventf(m.pod, v1.EventTypeWarning, events.WarnAlreadyMountedVolume, "The requested fsGroup is %d, but the volume %s has GID %d. The volume may not be shareable.", fsGroupNew, m.volName, fsGroupOld)
			}
		}

	}

	if runtime.GOOS != "windows" {
		// skip below MkdirAll for windows since the "bind mount" logic is implemented differently in mount_wiondows.go

		if resourceClaim.Status.Allocation == nil {
			allErrs = append(allErrs, field.Forbidden(fldPath.Child("reservedFor"), "may not be specified when `allocated` is not set"))
		} else {
			if !resourceClaim.Status.Allocation.Shareable && len(resourceClaim.Status.ReservedFor) > 1 {
				allErrs = append(allErrs, field.Forbidden(fldPath.Child("reservedFor"), "may not be reserved more than once"))
			}