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pylint: sms.py 

pySim/sms.py:23:0: W0404: Reimport 'Flag' (imported line 23) (reimported)
pySim/sms.py:54:4: C0103: Method name "fromBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:60:4: C0103: Method name "toBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:120:4: C0103: Method name "fromBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:132:4: C0103: Method name "fromSmpp" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:137:4: C0103: Method name "toSmpp" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:141:4: C0103: Method name "toBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:188:4: C0103: Method name "fromBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:192:8: W0612: Unused variable 'flags' (unused-variable)
pySim/sms.py:209:4: C0103: Method name "toBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:228:4: C0103: Method name "fromSmpp" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:236:4: C0103: Method name "fromSmppSubmit" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:279:4: C0103: Method name "fromBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:306:12: W0107: Unnecessary pass statement (unnecessary-pass)
pySim/sms.py:311:12: W0107: Unnecessary pass statement (unnecessary-pass)
pySim/sms.py:319:4: C0103: Method name "toBytes" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:339:4: C0103: Method name "fromSmpp" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:347:4: C0103: Method name "fromSmppSubmit" doesn't conform to snake_case naming style (invalid-name)
pySim/sms.py:373:4: C0103: Method name "toSmpp" doesn't conform to snake_case naming style (invalid-nam

Change-Id: I8082a01443ef568eebda696239572f0af7b56f1b
This commit is contained in:
Harald Welte 2024-02-04 22:06:48 +01:00
parent 8e7d28cad7
commit e8439d9639
4 changed files with 50 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pySim/ota.py
View File

@ -397,7 +397,7 @@ class OtaDialectSms(OtaDialect):
# POR with CC+CIPH: 027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c # POR with CC+CIPH: 027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c
if data[0] != 0x02: if data[0] != 0x02:
raise ValueError('Unexpected UDL=0x%02x' % data[0]) raise ValueError('Unexpected UDL=0x%02x' % data[0])
udhd, remainder = UserDataHeader.fromBytes(data) udhd, remainder = UserDataHeader.from_bytes(data)
if not udhd.has_ie(0x71): if not udhd.has_ie(0x71):
raise ValueError('RPI 0x71 not found in UDH') raise ValueError('RPI 0x71 not found in UDH')
rph_rhl_tar = remainder[:6] # RPH+RHL+TAR; not ciphered rph_rhl_tar = remainder[:6] # RPH+RHL+TAR; not ciphered

57
pySim/sms.py
View File

@ -20,7 +20,7 @@
import typing import typing
import abc import abc
from bidict import bidict from bidict import bidict
from construct import Int8ub, Byte, Bytes, Bit, Flag, BitsInteger, Flag from construct import Int8ub, Byte, Bytes, Bit, Flag, BitsInteger
from construct import Struct, Enum, Tell, BitStruct, this, Padding from construct import Struct, Enum, Tell, BitStruct, this, Padding
from construct import Prefixed, GreedyRange, GreedyBytes from construct import Prefixed, GreedyRange, GreedyBytes
@ -51,13 +51,13 @@ class UserDataHeader:
return False return False
@classmethod @classmethod
def fromBytes(cls, inb: BytesOrHex) -> typing.Tuple['UserDataHeader', bytes]: def from_bytes(cls, inb: BytesOrHex) -> typing.Tuple['UserDataHeader', bytes]:
if isinstance(inb, str): if isinstance(inb, str):
inb = h2b(inb) inb = h2b(inb)
res = cls._construct.parse(inb) res = cls._construct.parse(inb)
return cls(res['ies']), res['data'] return cls(res['ies']), res['data']
def toBytes(self) -> bytes: def to_bytes(self) -> bytes:
return self._construct.build({'ies':self.ies, 'data':b''}) return self._construct.build({'ies':self.ies, 'data':b''})
@ -117,7 +117,7 @@ class AddressField:
return 'AddressField(TON=%s, NPI=%s, %s)' % (self.ton, self.npi, self.digits) return 'AddressField(TON=%s, NPI=%s, %s)' % (self.ton, self.npi, self.digits)
@classmethod @classmethod
def fromBytes(cls, inb: BytesOrHex) -> typing.Tuple['AddressField', bytes]: def from_bytes(cls, inb: BytesOrHex) -> typing.Tuple['AddressField', bytes]:
"""Construct an AddressField instance from the binary T-PDU address format.""" """Construct an AddressField instance from the binary T-PDU address format."""
if isinstance(inb, str): if isinstance(inb, str):
inb = h2b(inb) inb = h2b(inb)
@ -129,16 +129,16 @@ class AddressField:
return cls(res['digits'][:res['addr_len']], ton, npi), inb[res['tell']:] return cls(res['digits'][:res['addr_len']], ton, npi), inb[res['tell']:]
@classmethod @classmethod
def fromSmpp(cls, addr, ton, npi) -> 'AddressField': def from_smpp(cls, addr, ton, npi) -> 'AddressField':
"""Construct an AddressField from {source,dest}_addr_{,ton,npi} attributes of smpp.pdu.""" """Construct an AddressField from {source,dest}_addr_{,ton,npi} attributes of smpp.pdu."""
# return the resulting instance # return the resulting instance
return cls(addr.decode('ascii'), AddressField.smpp_map_ton[ton.name], AddressField.smpp_map_npi[npi.name]) return cls(addr.decode('ascii'), AddressField.smpp_map_ton[ton.name], AddressField.smpp_map_npi[npi.name])
def toSmpp(self): def to_smpp(self):
"""Return smpp.pdo.*.source,dest}_addr_{,ton,npi} attributes for given AddressField.""" """Return smpp.pdo.*.source,dest}_addr_{,ton,npi} attributes for given AddressField."""
return (self.digits, self.smpp_map_ton.inverse[self.ton], self.smpp_map_npi.inverse[self.npi]) return (self.digits, self.smpp_map_ton.inverse[self.ton], self.smpp_map_npi.inverse[self.npi])
def toBytes(self) -> bytes: def to_bytes(self) -> bytes:
"""Encode the AddressField into the binary representation as used in T-PDU.""" """Encode the AddressField into the binary representation as used in T-PDU."""
num_digits = len(self.digits) num_digits = len(self.digits)
if num_digits % 2: if num_digits % 2:
@ -185,13 +185,12 @@ class SMS_DELIVER(SMS_TPDU):
return '%s(MTI=%s, MMS=%s, LP=%s, RP=%s, UDHI=%s, SRI=%s, OA=%s, PID=%2x, DCS=%x, SCTS=%s, UDL=%u, UD=%s)' % (self.__class__.__name__, self.tp_mti, self.tp_mms, self.tp_lp, self.tp_rp, self.tp_udhi, self.tp_sri, self.tp_oa, self.tp_pid, self.tp_dcs, self.tp_scts, self.tp_udl, self.tp_ud) return '%s(MTI=%s, MMS=%s, LP=%s, RP=%s, UDHI=%s, SRI=%s, OA=%s, PID=%2x, DCS=%x, SCTS=%s, UDL=%u, UD=%s)' % (self.__class__.__name__, self.tp_mti, self.tp_mms, self.tp_lp, self.tp_rp, self.tp_udhi, self.tp_sri, self.tp_oa, self.tp_pid, self.tp_dcs, self.tp_scts, self.tp_udl, self.tp_ud)
@classmethod @classmethod
def fromBytes(cls, inb: BytesOrHex) -> 'SMS_DELIVER': def from_bytes(cls, inb: BytesOrHex) -> 'SMS_DELIVER':
"""Construct a SMS_DELIVER instance from the binary encoded format as used in T-PDU.""" """Construct a SMS_DELIVER instance from the binary encoded format as used in T-PDU."""
if isinstance(inb, str): if isinstance(inb, str):
inb = h2b(inb) inb = h2b(inb)
flags = inb[0]
d = SMS_DELIVER.flags_construct.parse(inb) d = SMS_DELIVER.flags_construct.parse(inb)
oa, remainder = AddressField.fromBytes(inb[1:]) oa, remainder = AddressField.from_bytes(inb[1:])
d['tp_oa'] = oa d['tp_oa'] = oa
offset = 0 offset = 0
d['tp_pid'] = remainder[offset] d['tp_pid'] = remainder[offset]
@ -206,7 +205,7 @@ class SMS_DELIVER(SMS_TPDU):
d['tp_ud'] = remainder[offset:] d['tp_ud'] = remainder[offset:]
return cls(**d) return cls(**d)
def toBytes(self) -> bytes: def to_bytes(self) -> bytes:
"""Encode a SMS_DELIVER instance to the binary encoded format as used in T-PDU.""" """Encode a SMS_DELIVER instance to the binary encoded format as used in T-PDU."""
outb = bytearray() outb = bytearray()
d = { d = {
@ -215,7 +214,7 @@ class SMS_DELIVER(SMS_TPDU):
} }
flags = SMS_DELIVER.flags_construct.build(d) flags = SMS_DELIVER.flags_construct.build(d)
outb.extend(flags) outb.extend(flags)
outb.extend(self.tp_oa.toBytes()) outb.extend(self.tp_oa.to_bytes())
outb.append(self.tp_pid) outb.append(self.tp_pid)
outb.append(self.tp_dcs) outb.append(self.tp_dcs)
outb.extend(self.tp_scts) outb.extend(self.tp_scts)
@ -225,18 +224,18 @@ class SMS_DELIVER(SMS_TPDU):
return outb return outb
@classmethod @classmethod
def fromSmpp(cls, smpp_pdu) -> 'SMS_DELIVER': def from_smpp(cls, smpp_pdu) -> 'SMS_DELIVER':
"""Construct a SMS_DELIVER instance from the deliver format used by smpp.pdu.""" """Construct a SMS_DELIVER instance from the deliver format used by smpp.pdu."""
if smpp_pdu.id == pdu_types.CommandId.submit_sm: if smpp_pdu.id == pdu_types.CommandId.submit_sm:
return cls.fromSmppSubmit(smpp_pdu) return cls.from_smpp_submit(smpp_pdu)
else: else:
raise ValueError('Unsupported SMPP commandId %s' % smpp_pdu.id) raise ValueError('Unsupported SMPP commandId %s' % smpp_pdu.id)
@classmethod @classmethod
def fromSmppSubmit(cls, smpp_pdu) -> 'SMS_DELIVER': def from_smpp_submit(cls, smpp_pdu) -> 'SMS_DELIVER':
"""Construct a SMS_DELIVER instance from the submit format used by smpp.pdu.""" """Construct a SMS_DELIVER instance from the submit format used by smpp.pdu."""
ensure_smpp_is_8bit(smpp_pdu.params['data_coding']) ensure_smpp_is_8bit(smpp_pdu.params['data_coding'])
tp_oa = AddressField.fromSmpp(smpp_pdu.params['source_addr'], tp_oa = AddressField.from_smpp(smpp_pdu.params['source_addr'],
smpp_pdu.params['source_addr_ton'], smpp_pdu.params['source_addr_ton'],
smpp_pdu.params['source_addr_npi']) smpp_pdu.params['source_addr_npi'])
tp_ud = smpp_pdu.params['short_message'] tp_ud = smpp_pdu.params['short_message']
@ -276,7 +275,7 @@ class SMS_SUBMIT(SMS_TPDU):
return '%s(MTI=%s, RD=%s, VPF=%u, RP=%s, UDHI=%s, SRR=%s, DA=%s, PID=%2x, DCS=%x, VP=%s, UDL=%u, UD=%s)' % (self.__class__.__name__, self.tp_mti, self.tp_rd, self.tp_vpf, self.tp_rp, self.tp_udhi, self.tp_srr, self.tp_da, self.tp_pid, self.tp_dcs, self.tp_vp, self.tp_udl, self.tp_ud) return '%s(MTI=%s, RD=%s, VPF=%u, RP=%s, UDHI=%s, SRR=%s, DA=%s, PID=%2x, DCS=%x, VP=%s, UDL=%u, UD=%s)' % (self.__class__.__name__, self.tp_mti, self.tp_rd, self.tp_vpf, self.tp_rp, self.tp_udhi, self.tp_srr, self.tp_da, self.tp_pid, self.tp_dcs, self.tp_vp, self.tp_udl, self.tp_ud)
@classmethod @classmethod
def fromBytes(cls, inb:BytesOrHex) -> 'SMS_SUBMIT': def from_bytes(cls, inb:BytesOrHex) -> 'SMS_SUBMIT':
"""Construct a SMS_SUBMIT instance from the binary encoded format as used in T-PDU.""" """Construct a SMS_SUBMIT instance from the binary encoded format as used in T-PDU."""
offset = 0 offset = 0
if isinstance(inb, str): if isinstance(inb, str):
@ -285,7 +284,7 @@ class SMS_SUBMIT(SMS_TPDU):
offset += 1 offset += 1
d['tp_mr']= inb[offset] d['tp_mr']= inb[offset]
offset += 1 offset += 1
da, remainder = AddressField.fromBytes(inb[2:]) da, remainder = AddressField.from_bytes(inb[2:])
d['tp_da'] = da d['tp_da'] = da
offset = 0 offset = 0
@ -303,12 +302,10 @@ class SMS_SUBMIT(SMS_TPDU):
# TODO: further decode # TODO: further decode
d['tp_vp'] = remainder[offset:offset+7] d['tp_vp'] = remainder[offset:offset+7]
offset += 7 offset += 7
pass
elif d['tp_vpf'] == 'absolute': elif d['tp_vpf'] == 'absolute':
# TODO: further decode # TODO: further decode
d['tp_vp'] = remainder[offset:offset+7] d['tp_vp'] = remainder[offset:offset+7]
offset += 7 offset += 7
pass
else: else:
raise ValueError('Invalid VPF: %s' % d['tp_vpf']) raise ValueError('Invalid VPF: %s' % d['tp_vpf'])
d['tp_udl'] = remainder[offset] d['tp_udl'] = remainder[offset]
@ -316,7 +313,7 @@ class SMS_SUBMIT(SMS_TPDU):
d['tp_ud'] = remainder[offset:] d['tp_ud'] = remainder[offset:]
return cls(**d) return cls(**d)
def toBytes(self) -> bytes: def to_bytes(self) -> bytes:
"""Encode a SMS_SUBMIT instance to the binary encoded format as used in T-PDU.""" """Encode a SMS_SUBMIT instance to the binary encoded format as used in T-PDU."""
outb = bytearray() outb = bytearray()
d = { d = {
@ -326,7 +323,7 @@ class SMS_SUBMIT(SMS_TPDU):
flags = SMS_SUBMIT.flags_construct.build(d) flags = SMS_SUBMIT.flags_construct.build(d)
outb.extend(flags) outb.extend(flags)
outb.append(self.tp_mr) outb.append(self.tp_mr)
outb.extend(self.tp_da.toBytes()) outb.extend(self.tp_da.to_bytes())
outb.append(self.tp_pid) outb.append(self.tp_pid)
outb.append(self.tp_dcs) outb.append(self.tp_dcs)
if self.tp_vpf != 'none': if self.tp_vpf != 'none':
@ -336,20 +333,20 @@ class SMS_SUBMIT(SMS_TPDU):
return outb return outb
@classmethod @classmethod
def fromSmpp(cls, smpp_pdu) -> 'SMS_SUBMIT': def from_smpp(cls, smpp_pdu) -> 'SMS_SUBMIT':
"""Construct a SMS_SUBMIT instance from the format used by smpp.pdu.""" """Construct a SMS_SUBMIT instance from the format used by smpp.pdu."""
if smpp_pdu.id == pdu_types.CommandId.submit_sm: if smpp_pdu.id == pdu_types.CommandId.submit_sm:
return cls.fromSmppSubmit(smpp_pdu) return cls.from_smpp_submit(smpp_pdu)
else: else:
raise ValueError('Unsupported SMPP commandId %s' % smpp_pdu.id) raise ValueError('Unsupported SMPP commandId %s' % smpp_pdu.id)
@classmethod @classmethod
def fromSmppSubmit(cls, smpp_pdu) -> 'SMS_SUBMIT': def from_smpp_submit(cls, smpp_pdu) -> 'SMS_SUBMIT':
"""Construct a SMS_SUBMIT instance from the submit format used by smpp.pdu.""" """Construct a SMS_SUBMIT instance from the submit format used by smpp.pdu."""
ensure_smpp_is_8bit(smpp_pdu.params['data_coding']) ensure_smpp_is_8bit(smpp_pdu.params['data_coding'])
tp_da = AddressField.fromSmpp(smpp_pdu.params['destination_addr'], tp_da = AddressField.from_smpp(smpp_pdu.params['destination_addr'],
smpp_pdu.params['dest_addr_ton'], smpp_pdu.params['dest_addr_ton'],
smpp_pdu.params['dest_addr_npi']) smpp_pdu.params['dest_addr_npi'])
tp_ud = smpp_pdu.params['short_message'] tp_ud = smpp_pdu.params['short_message']
#vp_smpp = smpp_pdu.params['validity_period'] #vp_smpp = smpp_pdu.params['validity_period']
#if not vp_smpp: #if not vp_smpp:
@ -370,7 +367,7 @@ class SMS_SUBMIT(SMS_TPDU):
} }
return cls(**d) return cls(**d)
def toSmpp(self) -> pdu_types.PDU: def to_smpp(self) -> pdu_types.PDU:
"""Translate a SMS_SUBMIT instance to a smpp.pdu.operations.SubmitSM instance.""" """Translate a SMS_SUBMIT instance to a smpp.pdu.operations.SubmitSM instance."""
esm_class = pdu_types.EsmClass(pdu_types.EsmClassMode.DEFAULT, pdu_types.EsmClassType.DEFAULT) esm_class = pdu_types.EsmClass(pdu_types.EsmClassMode.DEFAULT, pdu_types.EsmClassType.DEFAULT)
reg_del = pdu_types.RegisteredDelivery(pdu_types.RegisteredDeliveryReceipt.NO_SMSC_DELIVERY_RECEIPT_REQUESTED) reg_del = pdu_types.RegisteredDelivery(pdu_types.RegisteredDeliveryReceipt.NO_SMSC_DELIVERY_RECEIPT_REQUESTED)
@ -382,7 +379,7 @@ class SMS_SUBMIT(SMS_TPDU):
if self.tp_dcs != 0xF6: if self.tp_dcs != 0xF6:
raise ValueError('Unsupported DCS: We only support DCS=0xF6 for now') raise ValueError('Unsupported DCS: We only support DCS=0xF6 for now')
dc = pdu_types.DataCoding(pdu_types.DataCodingScheme.DEFAULT, pdu_types.DataCodingDefault.OCTET_UNSPECIFIED) dc = pdu_types.DataCoding(pdu_types.DataCodingScheme.DEFAULT, pdu_types.DataCodingDefault.OCTET_UNSPECIFIED)
(daddr, ton, npi) = self.tp_da.toSmpp() (daddr, ton, npi) = self.tp_da.to_smpp()
return operations.SubmitSM(service_type='', return operations.SubmitSM(service_type='',
source_addr_ton=pdu_types.AddrTon.ALPHANUMERIC, source_addr_ton=pdu_types.AddrTon.ALPHANUMERIC,
source_addr_npi=pdu_types.AddrNpi.UNKNOWN, source_addr_npi=pdu_types.AddrNpi.UNKNOWN,

4
tests/test_ota.py
View File

@ -270,8 +270,8 @@ class SmsOtaTestCase(OtaTestCase):
tpdu = SMS_DELIVER(tp_udhi=True, tp_oa=self.da, tp_pid=0x7F, tp_dcs=0xF6, tpdu = SMS_DELIVER(tp_udhi=True, tp_oa=self.da, tp_pid=0x7F, tp_dcs=0xF6,
tp_scts=h2b('22705200000000'), tp_udl=3, tp_ud=with_udh) tp_scts=h2b('22705200000000'), tp_udl=3, tp_ud=with_udh)
#print("TPDU: %s" % tpdu) #print("TPDU: %s" % tpdu)
#print("tpdu: %s" % b2h(tpdu.toBytes())) #print("tpdu: %s" % b2h(tpdu.to_bytes()))
self.assertEqual(b2h(tpdu.toBytes()), t['request']['encoded_tpdu']) self.assertEqual(b2h(tpdu.to_bytes()), t['request']['encoded_tpdu'])
def test_decode_resp(self): def test_decode_resp(self):
for t in SmsOtaTestCase.testdatasets: for t in SmsOtaTestCase.testdatasets:

40
tests/test_sms.py
View File

@ -6,7 +6,7 @@ from pySim.sms import *
class Test_SMS_UDH(unittest.TestCase): class Test_SMS_UDH(unittest.TestCase):
def test_single_ie(self): def test_single_ie(self):
udh, tail = UserDataHeader.fromBytes('027100') udh, tail = UserDataHeader.from_bytes('027100')
self.assertEqual(len(udh.ies), 1) self.assertEqual(len(udh.ies), 1)
ie = udh.ies[0] ie = udh.ies[0]
self.assertEqual(ie.iei, 0x71) self.assertEqual(ie.iei, 0x71)
@ -15,7 +15,7 @@ class Test_SMS_UDH(unittest.TestCase):
self.assertEqual(tail, b'') self.assertEqual(tail, b'')
def test_single_ie_tail(self): def test_single_ie_tail(self):
udh, tail = UserDataHeader.fromBytes('027100abcdef') udh, tail = UserDataHeader.from_bytes('027100abcdef')
self.assertEqual(len(udh.ies), 1) self.assertEqual(len(udh.ies), 1)
ie = udh.ies[0] ie = udh.ies[0]
self.assertEqual(ie.iei, 0x71) self.assertEqual(ie.iei, 0x71)
@ -24,7 +24,7 @@ class Test_SMS_UDH(unittest.TestCase):
self.assertEqual(tail, b'\xab\xcd\xef') self.assertEqual(tail, b'\xab\xcd\xef')
def test_single_ie_value(self): def test_single_ie_value(self):
udh, tail = UserDataHeader.fromBytes('03710110') udh, tail = UserDataHeader.from_bytes('03710110')
self.assertEqual(len(udh.ies), 1) self.assertEqual(len(udh.ies), 1)
ie = udh.ies[0] ie = udh.ies[0]
self.assertEqual(ie.iei, 0x71) self.assertEqual(ie.iei, 0x71)
@ -33,7 +33,7 @@ class Test_SMS_UDH(unittest.TestCase):
self.assertEqual(tail, b'') self.assertEqual(tail, b'')
def test_two_ie_data_tail(self): def test_two_ie_data_tail(self):
udh, tail = UserDataHeader.fromBytes('0571007001ffabcd') udh, tail = UserDataHeader.from_bytes('0571007001ffabcd')
self.assertEqual(len(udh.ies), 2) self.assertEqual(len(udh.ies), 2)
ie = udh.ies[0] ie = udh.ies[0]
self.assertEqual(ie.iei, 0x71) self.assertEqual(ie.iei, 0x71)
@ -45,42 +45,42 @@ class Test_SMS_UDH(unittest.TestCase):
self.assertEqual(ie.value, b'\xff') self.assertEqual(ie.value, b'\xff')
self.assertEqual(tail, b'\xab\xcd') self.assertEqual(tail, b'\xab\xcd')
def test_toBytes(self): def test_to_bytes(self):
indata = h2b('0571007001ff') indata = h2b('0571007001ff')
udh, tail = UserDataHeader.fromBytes(indata) udh, tail = UserDataHeader.from_bytes(indata)
encoded = udh.toBytes() encoded = udh.to_bytes()
self.assertEqual(encoded, indata) self.assertEqual(encoded, indata)
class Test_AddressField(unittest.TestCase): class Test_AddressField(unittest.TestCase):
def test_fromBytes(self): def test_from_bytes(self):
encoded = h2b('0480214399') encoded = h2b('0480214399')
af, trailer = AddressField.fromBytes(encoded) af, trailer = AddressField.from_bytes(encoded)
self.assertEqual(trailer, b'\x99') self.assertEqual(trailer, b'\x99')
self.assertEqual(af.ton, 'unknown') self.assertEqual(af.ton, 'unknown')
self.assertEqual(af.npi, 'unknown') self.assertEqual(af.npi, 'unknown')
self.assertEqual(af.digits, '1234') self.assertEqual(af.digits, '1234')
def test_fromBytes_odd(self): def test_from_bytes_odd(self):
af, trailer = AddressField.fromBytes('038021f399') af, trailer = AddressField.from_bytes('038021f399')
self.assertEqual(trailer, b'\x99') self.assertEqual(trailer, b'\x99')
self.assertEqual(af.ton, 'unknown') self.assertEqual(af.ton, 'unknown')
self.assertEqual(af.npi, 'unknown') self.assertEqual(af.npi, 'unknown')
self.assertEqual(af.digits, '123') self.assertEqual(af.digits, '123')
def test_toBytes(self): def test_to_bytes(self):
encoded = h2b('04802143') encoded = h2b('04802143')
af, trailer = AddressField.fromBytes(encoded) af, trailer = AddressField.from_bytes(encoded)
self.assertEqual(af.toBytes(), encoded) self.assertEqual(af.to_bytes(), encoded)
def test_toBytes_odd(self): def test_to_bytes_odd(self):
af = AddressField('12345', 'international', 'isdn_e164') af = AddressField('12345', 'international', 'isdn_e164')
encoded = af.toBytes() encoded = af.to_bytes()
self.assertEqual(encoded, h2b('05912143f5')) self.assertEqual(encoded, h2b('05912143f5'))
class Test_SUBMIT(unittest.TestCase): class Test_SUBMIT(unittest.TestCase):
def test_fromBytes(self): def test_from_bytes(self):
s = SMS_SUBMIT.fromBytes('550d0b911614261771f000f5a78c0b050423f423f40003010201424547494e3a56434152440d0a56455253494f4e3a322e310d0a4e3a4d650d0a54454c3b505245463b43454c4c3b564f4943453a2b36313431363237313137300d0a54454c3b484f4d453b564f4943453a2b36313339353337303437310d0a54454c3b574f524b3b564f4943453a2b36313339363734373031350d0a454e443a') s = SMS_SUBMIT.from_bytes('550d0b911614261771f000f5a78c0b050423f423f40003010201424547494e3a56434152440d0a56455253494f4e3a322e310d0a4e3a4d650d0a54454c3b505245463b43454c4c3b564f4943453a2b36313431363237313137300d0a54454c3b484f4d453b564f4943453a2b36313339353337303437310d0a54454c3b574f524b3b564f4943453a2b36313339363734373031350d0a454e443a')
self.assertEqual(s.tp_mti, 1) self.assertEqual(s.tp_mti, 1)
self.assertEqual(s.tp_rd, True) self.assertEqual(s.tp_rd, True)
self.assertEqual(s.tp_vpf, 'relative') self.assertEqual(s.tp_vpf, 'relative')
@ -92,8 +92,8 @@ class Test_SUBMIT(unittest.TestCase):
self.assertEqual(s.tp_udl, 140) self.assertEqual(s.tp_udl, 140)
class Test_DELIVER(unittest.TestCase): class Test_DELIVER(unittest.TestCase):
def test_fromBytes(self): def test_from_bytes(self):
d = SMS_DELIVER.fromBytes('0408D0E5759A0E7FF6907090307513000824010101BB400101') d = SMS_DELIVER.from_bytes('0408D0E5759A0E7FF6907090307513000824010101BB400101')
self.assertEqual(d.tp_mti, 0) self.assertEqual(d.tp_mti, 0)
self.assertEqual(d.tp_mms, True) self.assertEqual(d.tp_mms, True)
self.assertEqual(d.tp_lp, False) self.assertEqual(d.tp_lp, False)