Message string `json:"message,omitempty"`
	// Path to the device attached. This field is valid only for attach calls.
	// ie: /dev/sdx
	DevicePath string `json:"device,omitempty"`
	// Cluster wide unique name of the volume.
	VolumeName string `json:"volumeName,omitempty"`
	// Represents volume is attached on the node
	Attached bool `json:"attached,omitempty"`
	// Returns capabilities of the driver.

	operationexecutor.ActualStateOfWorldAttacherUpdater

	// AddVolumeNode adds the given volume and node to the underlying store.
	// If attached is set to true, it indicates the specified volume is already
	// attached to the specified node. If attached set to false, it means that
	// the volume is not confirmed to be attached to the node yet.
	// A unique volume name is generated from the volumeSpec and returned on
	// success.

  }'
  exit 0
elif [ "$1" == "getvolumename" -a $# -eq 4 ]; then
  echo -n '{
    "status": "Success",
    "volume": "fakevolume"
  }'
  exit 0
elif [ "$1" == "isattached" -a $# -eq 2 ]; then
  echo -n '{
    "status": "Success",
    "attached": true
  }'
  exit 0
fi

echo -n '{
  "status": "Not supported"
}'
exit 1

# Direct the arguments to a file to be tested against later

func TestIsVolumeAttached(tt *testing.T) {
	t := harness.For(tt)
	defer t.Close()

	spec := fakeVolumeSpec()

	plugin, _ := testPlugin(t)
	plugin.runner = fakeRunner(
		assertDriverCall(t, notSupportedOutput(), isAttached, specJSON(plugin, spec, nil), "localhost"),
	)
	a, _ := plugin.NewAttacher()
	specs := []*volume.Spec{spec}
	a.VolumesAreAttached(specs, "localhost")

		call := a.plugin.NewDriverCall(isAttached)
		call.AppendSpec(spec, a.plugin.host, nil)
		call.Append(string(nodeName))

		status, err := call.Run()
		if isCmdNotSupportedErr(err) {
			return nil, nil
		} else if err == nil {
			if !status.Attached {
				volumesAttachedCheck[spec] = false
				klog.V(2).Infof("VolumesAreAttached: check volume (%q) is no longer attached", spec.Name())
			}
		} else {

				result = true
			}
		}

		if result == isAttached {
			t.Logf("Volume <%v> is reported as attached to node <%v>: %v", volumeName, nodeName, result)
			return true, nil
		}
		lastErr = fmt.Errorf("Check volume <%v> is reported as attached to node <%v>, got %v, expected %v",
			volumeName,
			nodeName,
			result,
			isAttached)
		return false, nil
	})
	if err != nil {

        return transitiveExclusions;
    }

    public void markUnattached() {
        this.unattached = true;
    }

    public void markAttached() {
        this.unattached = false;
    }

    public boolean isUnattached() {
        return unattached;
    }

    void markUsed() {
        this.used = true;
    }

    void markUnused() {

"hasData","dataPriv","dataUser","rbrace","rmultiDash","dataAttr","JSON","parse","removeData","_data","_removeData","dequeue","startLength","hooks","_queueHooks","stop","setter","clearQueue","count","defer","pnum","source","rcssNum","cssExpand","isAttached","composed","getRootNode","isHiddenWithinTree","style","display","css","adjustCSS","valueParts","tween","adjusted","scale","maxIterations","currentValue","initial","unit","cssNumber","initialInUnit","defaultDisplayMap","showHide","show","values...

"hasData","dataPriv","dataUser","rbrace","rmultiDash","dataAttr","JSON","parse","removeData","_data","_removeData","dequeue","startLength","hooks","_queueHooks","stop","setter","clearQueue","count","defer","pnum","source","rcssNum","cssExpand","isAttached","composed","getRootNode","isHiddenWithinTree","style","display","css","adjustCSS","valueParts","tween","adjusted","scale","maxIterations","currentValue","initial","unit","cssNumber","initialInUnit","defaultDisplayMap","showHide","show","values...

		// Also get unattached volumes and volumes not in dsw for error message
		unattachedVolumes :=
			vm.getUnattachedVolumes(uniquePodName)
		volumesNotInDSW :=
			vm.getVolumesNotInDSW(uniquePodName, expectedVolumes)

		if len(unmountedVolumes) == 0 {
			return nil
		}

		return fmt.Errorf(
			"unmounted volumes=%v, unattached volumes=%v, failed to process volumes=%v: %w",