void getUserDomain_fromSubjectPrincipal() {
            Subject subject = new Subject();
            Principal kp = new KerberosPrincipal("******@****.***");
            subject.getPrincipals().add(kp);

            Kerb5Authenticator auth = new Kerb5Authenticator(subject);
            assertEquals("EXAMPLE.COM", auth.getUserDomain());
        }

        @Test

	DiskID      string `msg:"id"`
	SrcVolume   string `msg:"sv"`
	SrcFilePath string `msg:"sp"`
	DstVolume   string `msg:"dv"`
	DstFilePath string `msg:"dp"`
	Meta        []byte `msg:"m"`
	SkipParent  string `msg:"kp"`
}

// ReadAllHandlerParams are parameters for ReadAllHandler.
type ReadAllHandlerParams struct {
	DiskID   string `msg:"id"`
	Volume   string `msg:"v"`
	FilePath string `msg:"fp"`
}

				err = msgp.WrapError(err, "DstFilePath")
				return
			}
		case "m":
			z.Meta, err = dc.ReadBytes(z.Meta)
			if err != nil {
				err = msgp.WrapError(err, "Meta")
				return
			}
		case "kp":
			z.SkipParent, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "SkipParent")
				return
			}
		default:
			err = dc.Skip()
			if err != nil {

com.gl
com.gn
com.gp
com.gr
com.gt
com.gu
com.gy
com.hk
com.hn
com.hr
com.ht
com.im
com.in
com.io
com.iq
com.jo
com.kg
com.ki
com.km
com.kp
com.kw
com.ky
com.kz
com.la
com.lb
com.lc
com.lk
com.lr
com.lv
com.ly
com.mg
com.mk
com.ml
com.mo
com.ms
com.mt
com.mu
com.mv
com.mw