async def logon(self):
"""
Log on to the FIX server using the provided credentials.
"""
logger.info(f"{self.name}: Logging in...")
logon_msg = admin.LogonMessage(self.username,
self.password,
heartbeat_int=self.heartbeat_int)
self.reset_seq_nums = not self.pipeline.apps[
ClientSessionApp.name].is_resumed
if self.reset_seq_nums:
logon_msg.ResetSeqNumFlag = True
if self.test_mode is True:
logon_msg.TestMessageIndicator = True
logger.info(f"{self.name}: Logging in with: {logon_msg:t}...")
# Don't need to block while we send logon message
asyncio.create_task(self.send(logon_msg))
await self.logged_in_event.wait()
logger.info(f"Successfully logged on!")
async def test_on_logon_raises_exception_on_wrong_reset_sequence_number_response(
self, base_pipeline):
with pytest.raises(SessionError):
logon_msg = admin.LogonMessage("", "")
logon_msg.ResetSeqNumFlag = False
auth_app = AuthenticationApp(base_pipeline)
await auth_app.on_logon(logon_msg)
async def test_on_logon_raises_exception_on_wrong_heartbeat_response(
self, base_pipeline):
with pytest.raises(SessionError):
logon_msg = admin.LogonMessage("", "", heartbeat_int=60)
logon_msg.ResetSeqNumFlag = True
auth_app = AuthenticationApp(base_pipeline)
await auth_app.on_logon(logon_msg)
async def test_on_logon_sets_default_test_message_indicator_to_false(
self, base_pipeline):
logon_msg = admin.LogonMessage("", "")
logon_msg.ResetSeqNumFlag = True
auth_app = AuthenticationApp(base_pipeline)
await auth_app.on_logon(logon_msg)
assert auth_app.test_mode is False
def logon_message():
"""Sample logon message"""
message = admin.LogonMessage("USERNAME", "PASSWORD")
message.MsgSeqNum = "1"
message.SenderCompID = "SENDER"
message.SendingTime = "20181206-10:24:27.018"
message.TargetCompID = "TARGET"
message.ResetSeqNumFlag = "Y"
return message
