{[]byte{0x80 | 66, 0x80 | 44, 0x80 | 11, 33}, true, "2.139134289", []uint64{2, 139134289}},
}

func TestOID(t *testing.T) {
	for _, v := range oidTests {
		oid, ok := newOIDFromDER(v.raw)
		if ok != v.valid {
			t.Errorf("newOIDFromDER(%v) = (%v, %v); want = (OID, %v)", v.raw, oid, ok, v.valid)
			continue
		}

		if !ok {
			continue
		}

		if str := oid.String(); str != v.str {

	der []byte
}

// ParseOID parses a Object Identifier string, represented by ASCII numbers separated by dots.
func ParseOID(oid string) (OID, error) {
	var o OID
	return o, o.unmarshalOIDText(oid)
}

func newOIDFromDER(der []byte) (OID, bool) {
	if len(der) == 0 || der[len(der)-1]&0x80 != 0 {
		return OID{}, false
	}

	start := 0
	for i, v := range der {
		// ITU-T X.690, section 8.19.2:

		if !der.ReadASN1(&cp, cryptobyte_asn1.SEQUENCE) || !cp.ReadASN1(&OIDBytes, cryptobyte_asn1.OBJECT_IDENTIFIER) {
			return nil, errors.New("x509: invalid certificate policies")
		}
		oid, ok := newOIDFromDER(OIDBytes)
		if !ok {
			return nil, errors.New("x509: invalid certificate policies")
		}
		oids = append(oids, oid)
	}
	return oids, nil
}