defer os.RemoveAll(tmpDir)

	testCases := []struct {
		name       string
		specVolID  string
		data       map[string]string
		shouldFail bool
	}{
		{
			name:      "valid spec name",
			specVolID: "test.vol.id",
			data:      map[string]string{volDataKey.specVolID: "test.vol.id", volDataKey.volHandle: "test-vol0", volDataKey.driverName: "test-driver0"},
		},
	}

					t.Fatal(err)
				}
			}
			data, err := loadVolumeData(dataDir, volDataFileName)
			if err != nil {
				t.Fatal(err)
			}
			if data[volDataKey.specVolID] != csiMounter.spec.Name() {
				t.Error("volume data file unexpected specVolID:", data[volDataKey.specVolID])
			}
			if data[volDataKey.volHandle] != csiMounter.volumeID {
				t.Error("volume data file unexpected volHandle:", data[volDataKey.volHandle])
			}

	if storage.VolumeLifecycleMode(volData[volDataKey.volumeLifecycleMode]) == storage.VolumeLifecycleEphemeral {
		ret.Spec = p.constructVolSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName])
		return ret, nil
	}

	ret.Spec = p.constructPVSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName], volData[volDataKey.volHandle])
	return ret, nil
}