if attached.attached && !ok {
					t.Error("failed to retrieve attached status for:", attached.spec)
				}
				if attached.attached != stat {
					t.Errorf("expecting volume attachment %t, got %t", attached.attached, stat)
				}
			}
		})
	}
}

func TestAttacherVolumesAreAttachedWithInline(t *testing.T) {
	type attachedSpec struct {
		volName  string
		spec     *volume.Spec
		attached bool

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed

		Spec: storage.VolumeAttachmentSpec{
			Attacher: "myattacher",
			Source: storage.VolumeAttachmentSource{
				PersistentVolumeName: &volumeName,
			},
			NodeName: "mynode",
		},
	}, {
		ObjectMeta: metav1.ObjectMeta{Name: "foo-with-inlinespec"},
		Spec: storage.VolumeAttachmentSpec{
			Attacher: "myattacher",
			Source: storage.VolumeAttachmentSource{
				InlineVolumeSpec: &inlineSpec,

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed

	// error would confuse users.
	Delete() error
}

// Attacher can attach a volume to a node.
type Attacher interface {
	DeviceMounter

	// Attaches the volume specified by the given spec to the node with the given Name.
	// On success, returns the device path where the device was attached on the
	// node.
	Attach(spec *Spec, nodeName types.NodeName) (string, error)

// have a zero WaitForAttachCallCount. Otherwise it returns an error.
func VerifyZeroWaitForAttachCallCount(fakeVolumePlugin *FakeVolumePlugin) error {
	for _, attacher := range fakeVolumePlugin.GetAttachers() {
		actualCallCount := attacher.GetWaitForAttachCallCount()
		if actualCallCount != 0 {
			return fmt.Errorf(

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed

message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed