def test_mt_sms_queue_full(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo',
command_status='ESME_RMSGQFUL'))
self.clock.advance(transport_config.throttle_delay)
[submit_sm_pdu_retry] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu_retry),
message_id='bar',
command_status='ESME_ROK'))
self.assertTrue(seq_no(submit_sm_pdu_retry) > seq_no(submit_sm_pdu))
self.assertEqual(short_message(submit_sm_pdu), 'hello world')
self.assertEqual(short_message(submit_sm_pdu_retry), 'hello world')
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
def test_mt_sms_queue_full(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo',
command_status='ESME_RMSGQFUL'))
self.clock.advance(transport_config.throttle_delay)
[submit_sm_pdu_retry] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu_retry),
message_id='bar',
command_status='ESME_ROK'))
self.assertTrue(seq_no(submit_sm_pdu_retry) > seq_no(submit_sm_pdu))
self.assertEqual(short_message(submit_sm_pdu), 'hello world')
self.assertEqual(short_message(submit_sm_pdu_retry), 'hello world')
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
def test_unbind(self):
calls = []
self.patch(EsmeTransceiver, 'handle_unbind_resp',
lambda p, pdu: calls.append(pdu))
transport, protocol = yield self.setup_bind()
yield protocol.unbind()
[unbind_pdu] = yield wait_for_pdus(transport, 1)
protocol.dataReceived(UnbindResp(seq_no(unbind_pdu)).get_bin())
[unbind_resp_pdu] = calls
self.assertEqual(seq_no(unbind_resp_pdu), seq_no(unbind_pdu))
def test_unbind(self):
protocol = yield self.get_protocol()
calls = []
protocol.handle_unbind_resp = calls.append
yield self.fake_smsc.bind()
yield protocol.unbind()
unbind_pdu = yield self.fake_smsc.await_pdu()
protocol.dataReceived(UnbindResp(seq_no(unbind_pdu)).get_bin())
[unbind_resp_pdu] = calls
self.assertEqual(seq_no(unbind_resp_pdu), seq_no(unbind_pdu))
def test_mt_sms_throttle_while_throttled(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg1 = self.tx_helper.make_outbound('hello world 1')
msg2 = self.tx_helper.make_outbound('hello world 2')
yield self.tx_helper.dispatch_outbound(msg1)
yield self.tx_helper.dispatch_outbound(msg2)
[ssm_pdu1, ssm_pdu2] = yield smpp_helper.wait_for_pdus(2)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1),
message_id='foo1',
command_status='ESME_RTHROTTLED'))
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu2),
message_id='foo2',
command_status='ESME_RTHROTTLED'))
# Advance clock, still throttled.
self.clock.advance(transport_config.throttle_delay)
[ssm_pdu1_retry1] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1_retry1),
message_id='bar1',
command_status='ESME_RTHROTTLED'))
# Advance clock, message no longer throttled.
self.clock.advance(transport_config.throttle_delay)
[ssm_pdu2_retry1] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu2_retry1),
message_id='bar2',
command_status='ESME_ROK'))
# Prod clock, message no longer throttled.
self.clock.advance(0)
[ssm_pdu1_retry2] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1_retry2),
message_id='baz1',
command_status='ESME_ROK'))
self.assertEqual(short_message(ssm_pdu1), 'hello world 1')
self.assertEqual(short_message(ssm_pdu2), 'hello world 2')
self.assertEqual(short_message(ssm_pdu1_retry1), 'hello world 1')
self.assertEqual(short_message(ssm_pdu2_retry1), 'hello world 2')
self.assertEqual(short_message(ssm_pdu1_retry2), 'hello world 1')
[event2, event1] = yield self.tx_helper.wait_for_dispatched_events(2)
self.assertEqual(event1['event_type'], 'ack')
self.assertEqual(event1['user_message_id'], msg1['message_id'])
self.assertEqual(event2['event_type'], 'ack')
self.assertEqual(event2['user_message_id'], msg2['message_id'])
def test_mt_sms_throttle_while_throttled(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg1 = self.tx_helper.make_outbound('hello world 1')
msg2 = self.tx_helper.make_outbound('hello world 2')
yield self.tx_helper.dispatch_outbound(msg1)
yield self.tx_helper.dispatch_outbound(msg2)
[ssm_pdu1, ssm_pdu2] = yield smpp_helper.wait_for_pdus(2)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1),
message_id='foo1',
command_status='ESME_RTHROTTLED'))
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu2),
message_id='foo2',
command_status='ESME_RTHROTTLED'))
# Advance clock, still throttled.
self.clock.advance(transport_config.throttle_delay)
[ssm_pdu1_retry1] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1_retry1),
message_id='bar1',
command_status='ESME_RTHROTTLED'))
# Advance clock, message no longer throttled.
self.clock.advance(transport_config.throttle_delay)
[ssm_pdu2_retry1] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu2_retry1),
message_id='bar2',
command_status='ESME_ROK'))
# Prod clock, message no longer throttled.
self.clock.advance(0)
[ssm_pdu1_retry2] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(ssm_pdu1_retry2),
message_id='baz1',
command_status='ESME_ROK'))
self.assertEqual(short_message(ssm_pdu1), 'hello world 1')
self.assertEqual(short_message(ssm_pdu2), 'hello world 2')
self.assertEqual(short_message(ssm_pdu1_retry1), 'hello world 1')
self.assertEqual(short_message(ssm_pdu2_retry1), 'hello world 2')
self.assertEqual(short_message(ssm_pdu1_retry2), 'hello world 1')
[event2, event1] = yield self.tx_helper.wait_for_dispatched_events(2)
self.assertEqual(event1['event_type'], 'ack')
self.assertEqual(event1['user_message_id'], msg1['message_id'])
self.assertEqual(event2['event_type'], 'ack')
self.assertEqual(event2['user_message_id'], msg2['message_id'])
def handle_deliver_sm(self, pdu):
# These operate before the PDUs ``short_message`` or
# ``message_payload`` fields have been string decoded.
# NOTE: order is important!
pdu_handler_chain = [
self.dr_processor.handle_delivery_report_pdu,
self.deliver_sm_processor.handle_multipart_pdu,
self.deliver_sm_processor.handle_ussd_pdu,
]
for handler in pdu_handler_chain:
handled = yield handler(pdu)
if handled:
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status='ESME_ROK'))
return
# At this point we either have a DR in the message payload
# or have a normal SMS that needs to be decoded and handled.
content_parts = self.deliver_sm_processor.decode_pdus([pdu])
if not all([isinstance(part, unicode) for part in content_parts]):
command_status = self.config.deliver_sm_decoding_error
self.log.msg(
'Not all parts of the PDU were able to be decoded. '
'Responding with %s.' % (command_status,),
parts=content_parts)
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status=command_status))
return
content = u''.join(content_parts)
was_cdr = yield self.dr_processor.handle_delivery_report_content(
content)
if was_cdr:
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status='ESME_ROK'))
return
handled = yield self.deliver_sm_processor.handle_short_message_pdu(pdu)
if handled:
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status="ESME_ROK"))
return
command_status = self.config.deliver_sm_decoding_error
self.log.warning(
'Unable to process message. '
'Responding with %s.' % (command_status,),
content=content, pdu=pdu.get_obj())
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status=command_status))
def handle_deliver_sm(self, pdu):
# These operate before the PDUs ``short_message`` or
# ``message_payload`` fields have been string decoded.
# NOTE: order is important!
pdu_handler_chain = [
self.dr_processor.handle_delivery_report_pdu,
self.deliver_sm_processor.handle_multipart_pdu,
self.deliver_sm_processor.handle_ussd_pdu,
]
for handler in pdu_handler_chain:
handled = yield handler(pdu)
if handled:
self.send_pdu(
DeliverSMResp(seq_no(pdu), command_status='ESME_ROK'))
return
# At this point we either have a DR in the message payload
# or have a normal SMS that needs to be decoded and handled.
content_parts = self.deliver_sm_processor.decode_pdus([pdu])
if not all([isinstance(part, unicode) for part in content_parts]):
command_status = self.config.deliver_sm_decoding_error
log.msg('Not all parts of the PDU were able to be decoded. '
'Responding with %s.' % (command_status, ),
parts=content_parts)
self.send_pdu(
DeliverSMResp(seq_no(pdu), command_status=command_status))
return
content = u''.join(content_parts)
was_cdr = yield self.dr_processor.handle_delivery_report_content(
content)
if was_cdr:
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status='ESME_ROK'))
return
handled = yield self.deliver_sm_processor.handle_short_message_pdu(pdu)
if handled:
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status="ESME_ROK"))
return
command_status = self.config.deliver_sm_decoding_error
log.warning('Unable to process message. '
'Responding with %s.' % (command_status, ),
content=content,
pdu=pdu.get_obj())
self.send_pdu(DeliverSMResp(seq_no(pdu),
command_status=command_status))
def bind_protocol(transport, protocol, clear=True):
[bind_pdu] = yield wait_for_pdus(transport, 1)
resp_pdu_class = {
BindTransceiver: BindTransceiverResp,
BindReceiver: BindReceiverResp,
BindTransmitter: BindTransmitterResp,
}.get(protocol.bind_pdu)
protocol.dataReceived(
resp_pdu_class(seq_no(bind_pdu)).get_bin())
[enquire_link] = yield wait_for_pdus(transport, 1)
protocol.dataReceived(
EnquireLinkResp(seq_no(enquire_link)).get_bin())
if clear:
transport.clear()
returnValue(bind_pdu)
def test_submit_and_deliver_ussd_close(self):
smpp_helper = yield self.get_smpp_helper()
yield self.tx_helper.make_dispatch_outbound(
"hello world", transport_type="ussd",
session_event=TransportUserMessage.SESSION_CLOSE)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'its_session_info'), '0001')
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1, short_message="reply!")
pdu.add_optional_parameter('ussd_service_op', '02')
pdu.add_optional_parameter('its_session_info', '0001')
yield smpp_helper.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_CLOSE)
def _submit_sm_resp(self, submit_sm_pdu, message_id, **kw):
self.assert_command_id(submit_sm_pdu, 'submit_sm')
sequence_number = seq_no(submit_sm_pdu)
if message_id is None:
message_id = "id%s" % (sequence_number, )
# We use handle_pdu here to avoid complications with all the async.
return self.handle_pdu(SubmitSMResp(sequence_number, message_id, **kw))
def test_submit_and_deliver_ussd_close(self):
smpp_helper = yield self.get_smpp_helper()
yield self.tx_helper.make_dispatch_outbound(
"hello world",
transport_type="ussd",
session_event=TransportUserMessage.SESSION_CLOSE)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'its_session_info'), '0001')
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1, short_message="reply!")
pdu.add_optional_parameter('ussd_service_op', '02')
pdu.add_optional_parameter('its_session_info', '0001')
yield smpp_helper.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_CLOSE)
def _submit_sm_resp(self, submit_sm_pdu, message_id, **kw):
self.assert_command_id(submit_sm_pdu, 'submit_sm')
sequence_number = seq_no(submit_sm_pdu)
if message_id is None:
message_id = "id%s" % (sequence_number,)
# We use handle_pdu here to avoid complications with all the async.
return self.handle_pdu(SubmitSMResp(sequence_number, message_id, **kw))
def handle_bind_receiver_resp(self, pdu):
if not pdu_ok(pdu):
log.warning('Unable to bind: %r' % (command_status(pdu), ))
self.transport.loseConnection()
return
self.state = self.BOUND_STATE_RX
return self.on_smpp_bind(seq_no(pdu))
def handle_bind_receiver_resp(self, pdu):
if not pdu_ok(pdu):
self.log.warning('Unable to bind: %r' % (command_status(pdu),))
self.transport.loseConnection()
return
self.state = self.BOUND_STATE_RX
return self.on_smpp_bind(seq_no(pdu))
def test_on_enquire_link_resp(self):
protocol = yield self.get_protocol()
calls = []
protocol.handle_enquire_link_resp = calls.append
yield self.fake_smsc.bind()
[pdu] = calls
# bind_transceiver is sequence_number 1
self.assertEqual(seq_no(pdu), 2)
self.assertEqual(command_id(pdu), 'enquire_link_resp')
def test_mt_sms_multipart_fail_second_part(self):
smpp_helper = yield self.get_smpp_helper(config={
'submit_short_message_processor_config': {
'send_multipart_udh': True,
}
})
content = '1' * 161
msg = self.tx_helper.make_outbound(content)
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm1, submit_sm2] = yield smpp_helper.wait_for_pdus(2)
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm1), message_id='foo'))
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm2),
message_id='bar', command_status='ESME_RSUBMITFAIL'))
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'nack')
self.assertEqual(event['user_message_id'], msg['message_id'])
def test_on_enquire_link_resp(self):
calls = []
self.patch(EsmeTransceiver, 'handle_enquire_link_resp',
lambda p, pdu: calls.append(pdu))
transport, protocol = yield self.setup_bind()
[pdu] = calls
# bind_transceiver is sequence_number 1
self.assertEqual(seq_no(pdu), 2)
self.assertEqual(command_id(pdu), 'enquire_link_resp')
def test_out_of_order_responses(self):
smpp_helper = yield self.get_smpp_helper()
yield self.tx_helper.make_dispatch_outbound("msg 1", message_id='444')
[submit_sm1] = yield smpp_helper.wait_for_pdus(1)
response1 = SubmitSMResp(seq_no(submit_sm1), "3rd_party_id_1")
yield self.tx_helper.make_dispatch_outbound("msg 2", message_id='445')
[submit_sm2] = yield smpp_helper.wait_for_pdus(1)
response2 = SubmitSMResp(seq_no(submit_sm2), "3rd_party_id_2")
# respond out of order - just to keep things interesting
yield smpp_helper.handle_pdu(response2)
yield smpp_helper.handle_pdu(response1)
[ack1, ack2] = yield self.tx_helper.wait_for_dispatched_events(2)
self.assertEqual(ack1['user_message_id'], '445')
self.assertEqual(ack1['sent_message_id'], '3rd_party_id_2')
self.assertEqual(ack2['user_message_id'], '444')
self.assertEqual(ack2['sent_message_id'], '3rd_party_id_1')
def test_mt_sms_multipart_ack(self):
smpp_helper = yield self.get_smpp_helper(
config={
'submit_short_message_processor_config': {
'send_multipart_udh': True,
}
})
content = '1' * 161
msg = self.tx_helper.make_outbound(content)
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm1, submit_sm2] = yield smpp_helper.wait_for_pdus(2)
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm1), message_id='foo'))
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm2), message_id='bar'))
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
self.assertEqual(event['sent_message_id'], 'bar,foo')
def test_out_of_order_responses(self):
smpp_helper = yield self.get_smpp_helper()
yield self.tx_helper.make_dispatch_outbound("msg 1", message_id='444')
[submit_sm1] = yield smpp_helper.wait_for_pdus(1)
response1 = SubmitSMResp(seq_no(submit_sm1), "3rd_party_id_1")
yield self.tx_helper.make_dispatch_outbound("msg 2", message_id='445')
[submit_sm2] = yield smpp_helper.wait_for_pdus(1)
response2 = SubmitSMResp(seq_no(submit_sm2), "3rd_party_id_2")
# respond out of order - just to keep things interesting
yield smpp_helper.handle_pdu(response2)
yield smpp_helper.handle_pdu(response1)
[ack1, ack2] = yield self.tx_helper.wait_for_dispatched_events(2)
self.assertEqual(ack1['user_message_id'], '445')
self.assertEqual(ack1['sent_message_id'], '3rd_party_id_2')
self.assertEqual(ack2['user_message_id'], '444')
self.assertEqual(ack2['sent_message_id'], '3rd_party_id_1')
def test_drop_link(self):
protocol = yield self.get_protocol()
bind_pdu = yield self.fake_smsc.await_pdu()
self.assertCommand(bind_pdu, 'bind_transceiver')
self.assertFalse(protocol.is_bound())
self.assertEqual(protocol.state, EsmeProtocol.OPEN_STATE)
self.clock.advance(protocol.config.smpp_bind_timeout + 1)
unbind_pdu = yield self.fake_smsc.await_pdu()
self.assertCommand(unbind_pdu, 'unbind')
yield self.fake_smsc.send_pdu(UnbindResp(seq_no(unbind_pdu)))
yield self.fake_smsc.await_disconnect()
def _bind_resp(self, bind_pdu):
resp_pdu_classes = {
'bind_transceiver': BindTransceiverResp,
'bind_receiver': BindReceiverResp,
'bind_transmitter': BindTransmitterResp,
}
self.assert_command_id(bind_pdu, *resp_pdu_classes)
resp_pdu_class = resp_pdu_classes.get(command_id(bind_pdu))
self.send_pdu(resp_pdu_class(seq_no(bind_pdu)))
eq_d = self.respond_to_enquire_link()
return eq_d.addCallback(self._bound_d.callback)
def _bind_resp(self, bind_pdu):
resp_pdu_classes = {
'bind_transceiver': BindTransceiverResp,
'bind_receiver': BindReceiverResp,
'bind_transmitter': BindTransmitterResp,
}
self.assert_command_id(bind_pdu, *resp_pdu_classes)
resp_pdu_class = resp_pdu_classes.get(command_id(bind_pdu))
self.send_pdu(resp_pdu_class(seq_no(bind_pdu)))
eq_d = self.respond_to_enquire_link()
return eq_d.addCallback(self._bound_d.callback)
def test_mt_sms_ack(self):
smpp_helper = yield self.get_smpp_helper()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo'))
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
self.assertEqual(event['sent_message_id'], 'foo')
def test_mt_sms_nack(self):
smpp_helper = yield self.get_smpp_helper()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
smpp_helper.send_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo', command_status='ESME_RINVDSTADR'))
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'nack')
self.assertEqual(event['user_message_id'], msg['message_id'])
self.assertEqual(event['nack_reason'], 'ESME_RINVDSTADR')
def test_mo_sms_multipart_long(self):
smpp_helper = yield self.get_smpp_helper()
content = '1' * 255
pdu = DeliverSM(sequence_number=1)
pdu.add_optional_parameter('message_payload', content.encode('hex'))
smpp_helper.send_pdu(pdu)
[deliver_sm_resp] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(1, seq_no(deliver_sm_resp))
self.assertTrue(pdu_ok(deliver_sm_resp))
[msg] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(msg['content'], content)
def test_mo_sms_multipart_long(self):
smpp_helper = yield self.get_smpp_helper()
content = '1' * 255
pdu = DeliverSM(sequence_number=1)
pdu.add_optional_parameter('message_payload', content.encode('hex'))
smpp_helper.send_pdu(pdu)
[deliver_sm_resp] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(1, seq_no(deliver_sm_resp))
self.assertTrue(pdu_ok(deliver_sm_resp))
[msg] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(msg['content'], content)
def test_drop_link(self):
protocol = yield self.get_protocol()
transport = yield connect_transport(protocol)
[bind_pdu] = yield wait_for_pdus(transport, 1)
self.assertCommand(bind_pdu, 'bind_transceiver')
self.assertFalse(protocol.is_bound())
self.assertEqual(protocol.state, EsmeTransceiver.OPEN_STATE)
self.assertFalse(transport.disconnecting)
self.clock.advance(protocol.config.smpp_bind_timeout + 1)
[unbind_pdu] = yield wait_for_pdus(transport, 1)
self.assertCommand(unbind_pdu, 'unbind')
unbind_resp_pdu = UnbindResp(sequence_number=seq_no(unbind_pdu))
yield protocol.on_pdu(unpack_pdu(unbind_resp_pdu.get_bin()))
self.assertTrue(transport.disconnecting)
def test_mt_sms_throttled(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
with LogCatcher(message="Throttling outbound messages.") as lc:
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo',
command_status='ESME_RTHROTTLED'))
[logmsg] = lc.logs
self.assertEqual(logmsg['logLevel'], logging.WARNING)
self.clock.advance(transport_config.throttle_delay)
[submit_sm_pdu_retry] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu_retry),
message_id='bar',
command_status='ESME_ROK'))
self.assertTrue(seq_no(submit_sm_pdu_retry) > seq_no(submit_sm_pdu))
self.assertEqual(short_message(submit_sm_pdu), 'hello world')
self.assertEqual(short_message(submit_sm_pdu_retry), 'hello world')
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
# We're still throttled until our next attempt to unthrottle finds no
# messages to retry.
with LogCatcher(message="No longer throttling outbound") as lc:
self.clock.advance(transport_config.throttle_delay)
[logmsg] = lc.logs
self.assertEqual(logmsg['logLevel'], logging.WARNING)
def test_mt_sms_throttled(self):
smpp_helper = yield self.get_smpp_helper()
transport_config = smpp_helper.transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
with LogCatcher(message="Throttling outbound messages.") as lc:
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu),
message_id='foo',
command_status='ESME_RTHROTTLED'))
[logmsg] = lc.logs
self.assertEqual(logmsg['logLevel'], logging.WARNING)
self.clock.advance(transport_config.throttle_delay)
[submit_sm_pdu_retry] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm_pdu_retry),
message_id='bar',
command_status='ESME_ROK'))
self.assertTrue(seq_no(submit_sm_pdu_retry) > seq_no(submit_sm_pdu))
self.assertEqual(short_message(submit_sm_pdu), 'hello world')
self.assertEqual(short_message(submit_sm_pdu_retry), 'hello world')
[event] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(event['event_type'], 'ack')
self.assertEqual(event['user_message_id'], msg['message_id'])
# We're still throttled until our next attempt to unthrottle finds no
# messages to retry.
with LogCatcher(message="No longer throttling outbound") as lc:
self.clock.advance(transport_config.throttle_delay)
[logmsg] = lc.logs
self.assertEqual(logmsg['logLevel'], logging.WARNING)
def test_partial_pdu_data_received(self):
calls = []
self.patch(EsmeTransceiver, 'handle_deliver_sm',
lambda p, pdu: calls.append(pdu))
transport, protocol = yield self.setup_bind()
deliver_sm = DeliverSM(sequence_number=1, short_message='foo')
pdu = deliver_sm.get_bin()
half = len(pdu) / 2
pdu_part1, pdu_part2 = pdu[:half], pdu[half:]
protocol.dataReceived(pdu_part1)
self.assertEqual([], calls)
protocol.dataReceived(pdu_part2)
[handled_pdu] = calls
self.assertEqual(command_id(handled_pdu), 'deliver_sm')
self.assertEqual(seq_no(handled_pdu), 1)
self.assertEqual(short_message(handled_pdu), 'foo')
def test_enquire_link_looping(self):
transport, protocol = yield self.setup_bind(clear=False)
enquire_link_resp = EnquireLinkResp(1)
protocol.clock.advance(protocol.idle_timeout - 1)
protocol.dataReceived(enquire_link_resp.get_bin())
protocol.clock.advance(protocol.idle_timeout - 1)
self.assertFalse(transport.disconnecting)
protocol.clock.advance(1)
[unbind_pdu] = yield wait_for_pdus(transport, 1)
self.assertCommand(unbind_pdu, 'unbind')
unbind_resp_pdu = UnbindResp(sequence_number=seq_no(unbind_pdu))
yield protocol.on_pdu(unpack_pdu(unbind_resp_pdu.get_bin()))
self.assertTrue(transport.disconnecting)
def test_partial_pdu_data_received(self):
protocol = yield self.get_protocol()
calls = []
protocol.handle_deliver_sm = calls.append
yield self.fake_smsc.bind()
deliver_sm = DeliverSM(1, short_message='foo')
pdu = deliver_sm.get_bin()
half = len(pdu) / 2
pdu_part1, pdu_part2 = pdu[:half], pdu[half:]
yield self.fake_smsc.send_bytes(pdu_part1)
self.assertEqual([], calls)
yield self.fake_smsc.send_bytes(pdu_part2)
[handled_pdu] = calls
self.assertEqual(command_id(handled_pdu), 'deliver_sm')
self.assertEqual(seq_no(handled_pdu), 1)
self.assertEqual(short_message(handled_pdu), 'foo')
def test_submit_and_deliver_ussd_continue(self):
user_msisdn = 'msisdn'
session_identifier = 12345
vumi_session_identifier = make_vumi_session_identifier(
user_msisdn, session_identifier)
transport = yield self.get_transport()
deliver_sm_processor = transport.deliver_sm_processor
session_manager = deliver_sm_processor.session_manager
yield session_manager.create_session(vumi_session_identifier,
ussd_code='*123#')
yield self.tx_helper.make_dispatch_outbound(
"hello world",
transport_type="ussd",
transport_metadata={
'session_info': {
'session_identifier': session_identifier
}
},
to_addr=user_msisdn)
submit_sm_pdu = yield self.fake_smsc.await_pdu()
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'user_message_reference'),
session_identifier)
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1,
short_message="reply!",
source_addr=user_msisdn)
# 0x12 is 'continue'
pdu.add_optional_parameter('ussd_service_op', '12')
pdu.add_optional_parameter('user_message_reference',
session_identifier)
yield self.fake_smsc.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['to_addr'], '*123#')
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_RESUME)
def test_mt_sms_failure(self):
smpp_helper = yield self.get_smpp_helper()
message = yield self.tx_helper.make_dispatch_outbound(
"message", message_id='446')
[submit_sm] = yield smpp_helper.wait_for_pdus(1)
response = SubmitSMResp(seq_no(submit_sm), "3rd_party_id_3",
command_status="ESME_RSUBMITFAIL")
# A failure PDU might not have a body.
response.obj.pop('body')
smpp_helper.send_pdu(response)
# There should be a nack
[nack] = yield self.tx_helper.wait_for_dispatched_events(1)
[failure] = yield self.tx_helper.get_dispatched_failures()
self.assertEqual(failure['reason'], 'ESME_RSUBMITFAIL')
self.assertEqual(failure['message'], message.payload)
def test_mt_sms_failure(self):
smpp_helper = yield self.get_smpp_helper()
message = yield self.tx_helper.make_dispatch_outbound("message",
message_id='446')
[submit_sm] = yield smpp_helper.wait_for_pdus(1)
response = SubmitSMResp(seq_no(submit_sm),
"3rd_party_id_3",
command_status="ESME_RSUBMITFAIL")
# A failure PDU might not have a body.
response.obj.pop('body')
smpp_helper.send_pdu(response)
# There should be a nack
[nack] = yield self.tx_helper.wait_for_dispatched_events(1)
[failure] = yield self.tx_helper.get_dispatched_failures()
self.assertEqual(failure['reason'], 'ESME_RSUBMITFAIL')
self.assertEqual(failure['message'], message.payload)
def test_link_remote_message_id(self):
smpp_helper = yield self.get_smpp_helper()
transport = smpp_helper.transport
config = transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[pdu] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(pdu),
message_id='foo',
command_status='ESME_ROK'))
self.assertEqual(
msg['message_id'],
(yield transport.message_stash.get_internal_message_id('foo')))
ttl = yield transport.redis.ttl(remote_message_key('foo'))
self.assertTrue(0 < ttl <= config.third_party_id_expiry)
def assertCommand(self, pdu, cmd_id, sequence_number=None,
status=None, params={}):
self.assertEqual(command_id(pdu), cmd_id)
if sequence_number is not None:
self.assertEqual(seq_no(pdu), sequence_number)
if status is not None:
self.assertEqual(command_status(pdu), status)
pdu_params = {}
if params:
if 'body' not in pdu:
raise Exception('Body does not have parameters.')
mandatory_parameters = pdu['body']['mandatory_parameters']
for key in params:
if key in mandatory_parameters:
pdu_params[key] = mandatory_parameters[key]
self.assertEqual(params, pdu_params)
def test_submit_and_deliver_ussd_continue(self):
user_msisdn = 'msisdn'
session_identifier = 12345
vumi_session_identifier = make_vumi_session_identifier(
user_msisdn, session_identifier)
smpp_helper = yield self.get_smpp_helper()
deliver_sm_processor = smpp_helper.transport.deliver_sm_processor
session_manager = deliver_sm_processor.session_manager
yield session_manager.create_session(
vumi_session_identifier, ussd_code='*123#')
yield self.tx_helper.make_dispatch_outbound(
"hello world", transport_type="ussd", transport_metadata={
'session_info': {
'session_identifier': session_identifier
}
}, to_addr=user_msisdn)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(
pdu_tlv(submit_sm_pdu, 'user_message_reference'),
session_identifier)
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1, short_message="reply!",
source_addr=user_msisdn)
# 0x12 is 'continue'
pdu.add_optional_parameter('ussd_service_op', '12')
pdu.add_optional_parameter('user_message_reference',
session_identifier)
yield smpp_helper.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['to_addr'], '*123#')
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_RESUME)
def test_link_remote_message_id(self):
smpp_helper = yield self.get_smpp_helper()
transport = smpp_helper.transport
config = transport.get_static_config()
msg = self.tx_helper.make_outbound('hello world')
yield self.tx_helper.dispatch_outbound(msg)
[pdu] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(pdu),
message_id='foo',
command_status='ESME_ROK'))
self.assertEqual(
msg['message_id'],
(yield transport.message_stash.get_internal_message_id('foo')))
ttl = yield transport.redis.ttl(remote_message_key('foo'))
self.assertTrue(0 < ttl <= config.third_party_id_expiry)
def test_mt_sms_failure_with_no_reason(self):
smpp_helper = yield self.get_smpp_helper()
message = yield self.tx_helper.make_dispatch_outbound("message",
message_id='446')
[submit_sm] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm),
message_id='foo',
command_status=None))
# There should be a nack
[nack] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(nack['user_message_id'], message['message_id'])
self.assertEqual(nack['nack_reason'], 'Unspecified')
[failure] = yield self.tx_helper.get_dispatched_failures()
self.assertEqual(failure['reason'], 'Unspecified')
def test_mt_sms_failure_with_no_reason(self):
smpp_helper = yield self.get_smpp_helper()
message = yield self.tx_helper.make_dispatch_outbound(
"message", message_id='446')
[submit_sm] = yield smpp_helper.wait_for_pdus(1)
yield smpp_helper.handle_pdu(
SubmitSMResp(sequence_number=seq_no(submit_sm),
message_id='foo',
command_status=None))
# There should be a nack
[nack] = yield self.tx_helper.wait_for_dispatched_events(1)
self.assertEqual(nack['user_message_id'], message['message_id'])
self.assertEqual(nack['nack_reason'], 'Unspecified')
[failure] = yield self.tx_helper.get_dispatched_failures()
self.assertEqual(failure['reason'], 'Unspecified')
def test_submit_and_deliver_ussd_continue(self):
session = SessionInfo()
smpp_helper = yield self.get_smpp_helper()
deliver_sm_processor = smpp_helper.transport.deliver_sm_processor
session_manager = deliver_sm_processor.session_manager
yield session_manager.create_session(session.vumi_id,
ussd_code='*123#')
yield self.tx_helper.make_dispatch_outbound(
"hello world",
transport_type="ussd",
transport_metadata={
'session_info': {
'session_identifier': session.sixdee_id,
}
},
to_addr=session.addr)
[submit_sm_pdu] = yield smpp_helper.wait_for_pdus(1)
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'its_session_info'),
session.its_info)
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1,
short_message="reply!",
source_addr=session.addr)
# 0x12 is 'continue'
pdu.add_optional_parameter('ussd_service_op', '12')
pdu.add_optional_parameter('its_session_info', session.its_info)
yield smpp_helper.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['to_addr'], '*123#')
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_RESUME)
def test_submit_and_deliver_ussd_continue(self):
session = SessionInfo()
transport = yield self.get_transport()
deliver_sm_processor = transport.deliver_sm_processor
session_manager = deliver_sm_processor.session_manager
yield session_manager.create_session(
session.vumi_id, ussd_code='*123#')
yield self.tx_helper.make_dispatch_outbound(
"hello world", transport_type="ussd", transport_metadata={
'session_info': {
'session_identifier': session.sixdee_id,
}
}, to_addr=session.addr)
submit_sm_pdu = yield self.fake_smsc.await_pdu()
self.assertEqual(command_id(submit_sm_pdu), 'submit_sm')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'ussd_service_op'), '02')
self.assertEqual(pdu_tlv(submit_sm_pdu, 'its_session_info'),
session.its_info)
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1, short_message="reply!",
source_addr=session.addr)
# 0x12 is 'continue'
pdu.add_optional_parameter('ussd_service_op', '12')
pdu.add_optional_parameter('its_session_info', session.its_info)
yield self.fake_smsc.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess['content'], "reply!")
self.assertEqual(mess['transport_type'], "ussd")
self.assertEqual(mess['to_addr'], '*123#')
self.assertEqual(mess['session_event'],
TransportUserMessage.SESSION_RESUME)
def test_enquire_link_looping(self):
self.fake_smsc.auto_unbind = False
protocol = yield self.get_protocol()
yield self.fake_smsc.bind()
self.assertEqual(self.fake_smsc.connected, True)
# Respond to a few enquire_link cycles.
for i in range(5):
self.clock.advance(protocol.idle_timeout - 1)
pdu = yield self.fake_smsc.await_pdu()
self.assertCommand(pdu, 'enquire_link')
yield self.fake_smsc.respond_to_enquire_link(pdu)
# Fail to respond, so we disconnect.
self.clock.advance(protocol.idle_timeout - 1)
pdu = yield self.fake_smsc.await_pdu()
self.assertCommand(pdu, 'enquire_link')
self.clock.advance(1)
unbind_pdu = yield self.fake_smsc.await_pdu()
self.assertCommand(unbind_pdu, 'unbind')
yield self.fake_smsc.send_pdu(
UnbindResp(seq_no(unbind_pdu)))
yield self.fake_smsc.await_disconnect()
def test_submit_and_deliver_ussd_continue(self):
user_msisdn = "msisdn"
session_identifier = 12345
vumi_session_identifier = make_vumi_session_identifier(user_msisdn, session_identifier)
transport = yield self.get_transport()
deliver_sm_processor = transport.deliver_sm_processor
session_manager = deliver_sm_processor.session_manager
yield session_manager.create_session(vumi_session_identifier, ussd_code="*123#")
yield self.tx_helper.make_dispatch_outbound(
"hello world",
transport_type="ussd",
transport_metadata={"session_info": {"session_identifier": session_identifier}},
to_addr=user_msisdn,
)
submit_sm_pdu = yield self.fake_smsc.await_pdu()
self.assertEqual(command_id(submit_sm_pdu), "submit_sm")
self.assertEqual(pdu_tlv(submit_sm_pdu, "ussd_service_op"), "02")
self.assertEqual(pdu_tlv(submit_sm_pdu, "user_message_reference"), session_identifier)
# Server delivers a USSD message to the Client
pdu = DeliverSM(seq_no(submit_sm_pdu) + 1, short_message="reply!", source_addr=user_msisdn)
# 0x12 is 'continue'
pdu.add_optional_parameter("ussd_service_op", "12")
pdu.add_optional_parameter("user_message_reference", session_identifier)
yield self.fake_smsc.handle_pdu(pdu)
[mess] = yield self.tx_helper.wait_for_dispatched_inbound(1)
self.assertEqual(mess["content"], "reply!")
self.assertEqual(mess["transport_type"], "ussd")
self.assertEqual(mess["to_addr"], "*123#")
self.assertEqual(mess["session_event"], TransportUserMessage.SESSION_RESUME)
def handle_enquire_link(self, pdu):
return self.send_pdu(EnquireLinkResp(seq_no(pdu)))