def test_p_c_loopback(conn, config):
'''This test require connections from the output of a consumer
to the input of a producer.
'''
src_alias, dst_alias = config['src_alias'], config['dst_alias']
msg = messages.IdentifyEventsAddressed(
src_alias=src_alias,
dst_alias=dst_alias,
)
conn.send(msg)
responses = conn.receive_multi(.2)
logger.info('Received {0} event messages'.format(len(responses)))
for frame in responses:
response = messages.parse_frame(frame)
if not isinstance(response, messages.ConsumerIdentifiedValid):
if not isinstance(response, messages.ConsumerIdentifiedUnknown):
continue
logger.debug('Received {0} message from {1}'.format(response.__class__.__name__, response.event_id))
msg = messages.SendProducerConsumerEvent(
src_alias=src_alias,
event_id=response.event_id
)
logger.info('Sending Consumer output {0}'.format(response.__class__.__name__, response.event_id))
conn.send(msg)
response2 = conn.receive_multi(.2)
for frame in response2:
response = messages.parse_frame(frame)
if isinstance(response, messages.SendProducerConsumerEvent):
logger.info('Received expected Producer Consumer Event')
def test_consumer_output(conn, config):
'''
'''
src_alias, dst_alias = config['src_alias'], config['dst_alias']
msg = messages.IdentifyEventsAddressed(
src_alias=src_alias,
dst_alias=dst_alias,
)
conn.send(msg)
responses = conn.receive_multi(.5)
for frame in responses:
response = messages.parse_frame(frame)
if not isinstance(response, messages.ConsumerIdentifiedValid):
if not isinstance(response, messages.ConsumerIdentifiedUnknown):
continue
logger.debug('Received {0} message from {1}'.format(response.__class__.__name__, response.event_id))
msg = messages.SendProducerConsumerEvent(
src_alias=src_alias,
event_id=response.event_id
)
#logger.info('Sending Consumer output {0}'.format(response.__class__.__name__, response.event_id))
conn.send(msg)
logger.info('Should not receive response')
response2 = conn.receive_multi(.5)
for frame in response2:
response = messages.parse_frame(frame)
logger.error('Received unexpected response {0} from {1}'.format(response.__class__.__name__, response.event_id))
def identify_producers(conn, config):
'''Sends Identify Events Addressed
Receives Identified Producers
then resends the Identified Producers and waits for correct response
'''
src_alias, dst_alias = config['src_alias'], config['dst_alias']
#conn._socket.settimeout(.025) #commented out because does not work on serial com
msg = messages.IdentifyEventsAddressed(
src_alias=src_alias,
dst_alias=dst_alias,
)
conn.send(msg)
responses = conn.receive_multi()
logger.info('Received {0} event messages'.format(len(responses)))
for frame in responses:
response = messages.parse_frame(frame)
if not isinstance(response, messages.ProducerIdentified):
continue
logger.debug('Received {0} message from {1}'.format(response.__class__.__name__, response.event_id))
msg = messages.IdentifyProducers(
src_alias=src_alias,
event_id=response.event_id
)
conn.send(msg)
response2 = conn.receive_one()
if isinstance(response, messages.ProducerIdentified):
logger.info('Received expected {0} message from {1}'.format(response.__class__.__name__, response.event_id))
if not isinstance(response, messages.ProducerIdentified):
logger.warning('Received unexpected {0} message from {1}'.format(response.__class__.__name__, response.event_id))
def Ethernet_Connect(self, ip_data):
ip_address = self.builder.get_object("ip_address_entry").get_text()
port_data =self.builder.get_object("port_entry_2").get_text()
src_alias = self.builder.get_object("eth_src_alias_entry").get_text().strip()
dst_alias = self.builder.get_object("eth_dst_alias_combo_box").get_active_text().strip()
node_id = self.builder.get_object("eth_node_id_entry").get_text().strip()
self.conn = communication.EthernetConnection(ip_address, int(port_data))
msg = messages.VerifiedNodeAddressed(src_alias=int(src_alias, 16),
dst_alias=int(dst_alias, 16))
logger.info('Sending Verify Node Addressed message from {src} to {dst} '.format(
src=msg.src_alias,
dst=msg.dst_alias
))
self.conn.connect()
self.config = {'src_alias':int(src_alias, 16),
'dst_alias':int(dst_alias, 16),'node_id':int(node_id, 16)}
self.conn.send(msg)
responses = self.conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
logger.info('Received Node alias {0} and Node ID {1}'.format(msg.src_alias, msg.node_id))
self.connect_status.set_text("Connected to Alias {0} via IP Address {1} Port {2} with Node ID {3}".format(
msg.src_alias, ip_address, port_data, msg.node_id))
self.ethernet_dialog.hide()
self.Show_Connected_OK(ip_data)
self.eth_disconnect.show_all()
self.connected_no.hide()
self.status_connect_button.hide()
self.status_dst_alias_combo_box.hide()
def protocol_ident_protocol(conn, config):
''''''
dst_alias, src_alias = config['dst_alias'], config['src_alias']
msg = messages.PIPMessageSend(
src_alias=src_alias,
dst_alias=dst_alias,
)
logger.info('Sending Protocol Identification Protocol message from {src} to {dst}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
responses = conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.PIPMessageRecv):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.PIPMessageRecv):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
logger.info('Received {0} Datagram messages'.format(len(responses)))
''''''
def identify_events_global(conn, config):
'''Sends the events Global command to the whole bus'''
src_alias = config['src_alias']
msg = messages.IdentifyEventsGlobal(src_alias=src_alias)
logger.info('Sending Identify Events Global message from {src}'.format(
src=msg.src_alias,
))
conn.send(msg)
responses = conn.receive_multi()
logger.info('Received {0} event messages'.format(len(responses)))
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.ConsumerIdentifiedValid):
logger.debug('Got consumer event ID {0}--from source alias {1}'.format(msg.event_id, msg.src_alias))
elif isinstance(msg, messages.ConsumerIdentifiedUnknown):
logger.debug('Got consumer unknown event ID {0}--from source alias {1}'.format(msg.event_id, msg.src_alias))
elif isinstance(msg, messages.ProducerIdentified):
logger.debug('Got producer event ID {0}--from source alias {1}'.format(msg.event_id, msg.src_alias))
elif isinstance(msg, messages.IdentifyProducersUnknown):
logger.debug('Got producer unknown event ID {0}--from source alias {1}'.format(msg.event_id, msg.src_alias))
else:
logger.warning('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def Serial_Connect(self, w):
connect_status = self.builder.get_object("connect_status")
comport_active = self.builder.get_object("serial_entry_2").get_active()
comport_model = self.builder.get_object("serial_entry_2").get_model()
comport = comport_model[comport_active][0]
baud = self.builder.get_object("baud_entry").get_active_text()
src_alias = self.builder.get_object("src_alias_entry").get_text().strip()
dst_alias = self.builder.get_object("dst_alias_combo_box").get_active_text().strip()
node_id = self.builder.get_object("node_id_entry").get_text().strip()
self.conn = communication.SerialConnection(comport, baud)
msg = messages.VerifiedNodeAddressed(src_alias=int(src_alias, 16),
dst_alias=int(dst_alias, 16))
logger.info('Sending Verify Node Addressed message from {src} to {dst} '.format(
src=msg.src_alias,
dst=msg.dst_alias
))
self.conn.connect()
self.config = {'src_alias':int(src_alias, 16),
'dst_alias':int(dst_alias, 16),'node_id':int(node_id, 16)}
self.conn.send(msg)
responses = self.conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
logger.info('Received Node alias {0} with Node ID {1}'.format(msg.src_alias, msg.node_id))
connect_status.set_text("Connected to Alias {0} via Comport {1} with Node ID {2} ".format(
msg.src_alias, comport, msg.node_id))
self.Show_Connected_OK(w)
self.close_connection.show_all()
self.connected_no.hide()
self.status_connect_button.hide()
self.comport_dialog.hide()
self.status_dst_alias_combo_box.hide()
def Reconnect(self, w):
comport_active = self.builder.get_object("serial_entry_2").get_active()
comport_model = self.builder.get_object("serial_entry_2").get_model()
comport = comport_model[comport_active][0]
baud = self.builder.get_object("baud_entry").get_active_text()
src_alias = self.builder.get_object("src_alias_entry").get_text().strip()
conn = communication.SerialConnection(comport, baud)
msg = messages.VerifyNodeIDNumberSimple(src_alias=int(src_alias, 16))
logger.info('Sending VerifyNode message from {src}'.format(
src=msg.src_alias
))
with conn:
#self.config = {'src_alias':int(src_alias, 16)}
conn.send(msg)
status_cbo = self.builder.get_object('status_dst_alias_combo_box')
model = status_cbo.get_model()
model.clear()
responses = conn.receive_multi()
logger.info('Received response from {0} node(s)'.format(len(responses)))
for response in responses:
response = messages.parse_frame(response)
logger.info('Received {0} message from Node alias -- {1}'.format(
response.__class__.__name__, response.src_alias))
model.append([response.src_alias])
self.status_connect_button.show_all()
def identify_consumers_unknown(conn, config):
'''Sends Identify Events Addressed
Receives Identified Consumers
then resends the Identified Consmers and waits for correct response
'''
src_alias, dst_alias = config['src_alias'], config['dst_alias']
msg = messages.IdentifyEventsAddressed(
src_alias=src_alias,
dst_alias=dst_alias
)
conn.send(msg)
responses = conn.receive_multi(.2)
for frame in responses:
response = messages.parse_frame(frame)
if not isinstance(response, messages.ConsumerIdentifiedUnknown):
continue
logger.debug('Received {0} message from {1}'.format(response.__class__.__name__, response.event_id))
msg = messages.IdentifyConsumers(
src_alias=src_alias,
event_id=response.event_id
)
conn.send(msg)
response2 = conn.receive_one()
if isinstance(response, messages.ConsumerIdentifiedUnknown):
logger.info('Received expected {0} message from {1}'.format(response.__class__.__name__, response.event_id))
if not isinstance(response, messages.ConsumerIdentifiedUnknown):
logger.error('Received unexpected {0} message from {1}'.format(response.__class__.__name__, response.event_id))
def received_response(responses):
for response in responses:
msg = messages.parse_frame(response)
expected_responses = (
messages.DatagramReceived,
messages.CidMessage1,
messages.CidMessage2,
messages.CidMessage3,
messages.CidMessage4,
messages.ReserveID,
messages.AliasMapRequest,
messages.AliasMapDefinition,
messages.InitializationComplete,
messages.ConsumerIdentifiedValid,
messages.ProducerIdentified,
messages.ConsumerIdentifiedUnknown,
messages.IdentifyProducersUnknown,
messages.SendProducerConsumerEvent)
if isinstance(msg, expected_responses):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, expected_responses):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def receive_response(responses):
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.VerifiedNodeIDNumber):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.VerifiedNodeIDNumber):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def alias_map_enquiry(conn, config):
'''Sends the events addressed command to a connected node on bus'''
src_alias, dst_alias, node_id = config['src_alias'], config['dst_alias'], config['dst_id']
msg = messages.AliasMapEquiry(
src_alias=src_alias,
node_id=node_id
)
logger.info('Sending Alias Map Equiry from {src}'.format(
src=msg.src_alias,
))
#conn._socket.settimeout(1.0)
conn.send(msg)
responses = conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.AliasMapDefinition):
logger.error('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.AliasMapDefinition):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
logger.info('Received {0} event messages'.format(len(responses)))
msg = messages.AliasMapEquiry(
src_alias=src_alias,
node_id=[0x00, 0x00, 0x00, 0x00, 0x00, 0x01]
)
logger.info('Sending Alias Map Equiry from {src}'.format(
src=msg.src_alias,
))
#conn._socket.settimeout(1.0)
conn.send(msg)
logger.info('expect no reponse')
responses = conn.receive_multi()
for response in responses:
response = messages.parse_frame(response)
logger.error('Received unexpected response')
logger.info('Received {0} event messages'.format(len(responses)))
def send_datagram_message(src_alias, dst_alias, data, conn):
msg = messages.GeneralDatagram(
src_alias=src_alias,
dst_alias=dst_alias,
#body='2043000000000a'.format(data)
body='20430000004010'
)
#logger.debug('Sending Configuration Datagram message from {src} to {dst}'.format(
#src=msg.src_alias,
#dst=msg.dst_alias,
#))
conn.send(msg)
responses = conn.receive_multi(.2)
for response in responses:
msg = messages.parse_frame(response)
def test_pc_notification(conn, config):
'''Sends the events Global command to the whole bus'''
src_alias, dst_alias = config['src_alias'], config['dst_alias']
#conn._socket.settimeout(1.0) #commented out because does not work on serial com
msg = messages.IdentifyEventsAddressed(
src_alias=src_alias,
dst_alias=dst_alias,
)
conn.send(msg)
responses = conn.receive_multi()
logger.info('Received {0} event messages'.format(len(responses)))
for frame in responses:
response = messages.parse_frame(frame)
logger.debug('Received {0} message from {1}'.format(response.__class__.__name__, response.event_id))
def verify_node_global(conn, config):
'''Sends the VerifyNode command to the whole bus'''
src_alias = config['src_alias']#, config['dst_id']
msg = messages.VerifyNodeIDNumberSimple(src_alias=src_alias)
logger.info('Sending VerifyNode message from {src}'.format(
src=msg.src_alias
))
conn.send(msg)
responses = conn.receive_multi()
logger.info('Received response from {0} node(s)'.format(len(responses)))
for frame in responses:
response = messages.parse_frame(frame)
if not isinstance(response, messages.VerifiedNodeIDNumber):
continue
logger.info('Received {0} message from Node alias -- {1}'.format(response.__class__.__name__, response.src_alias))
def send_mtiaddress_message(mti, src_alias, dst_alias, conn):
msg = MtiMessage(
src_alias=mti,
dst_alias=dst_alias,
#body='{0:>02X}'.format(mti)
)
logger.info('Sending unknown MTI message from {src}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
responses = conn.receive_multi(.01)
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.InteractionRejected):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.InteractionRejected):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def send_datagram_message(mti, src_alias, dst_alias, conn):
msg = messages.GeneralDatagram(
src_alias=src_alias,
dst_alias=dst_alias,
body='{0:>02X}'.format(mti)
)
logger.debug('Sending Unknown Datagram Type message from {src} to {dst}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
responses = conn.receive_multi(.03)
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.DatagramTypeNotAccepted):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.DatagramTypeNotAccepted):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def Discover_Nodes(self, ip_data):
ip_address = self.builder.get_object("ip_address_entry").get_text()
port_data = self.builder.get_object("port_entry_2").get_text()
src_alias = self.builder.get_object("eth_src_alias_entry").get_text().strip()
conn = communication.EthernetConnection(ip_address, int(port_data))
msg = messages.VerifyNodeIDNumberSimple(src_alias=int(src_alias, 16))
logger.info('Sending VerifyNode message from {src}'.format(
src=msg.src_alias
))
with conn:
conn.send(msg)
cbo_ = self.builder.get_object('eth_dst_alias_combo_box')
model = cbo_.get_model()
model.clear()
responses = conn.receive_multi()
logger.info('Received response from {0} node(s)'.format(len(responses)))
for response in responses:
response = messages.parse_frame(response)
logger.info('Received {0} message from Node alias -- {1}'.format(
response.__class__.__name__, response.src_alias))
model.append([response.src_alias])
def simple_node_ident_info(conn, config):
''''''
src_alias, dst_alias , node_id = config['src_alias'], config['dst_alias'] , config['node_id']
msg = messages.SimpleNodeIdentInfo(
src_alias=src_alias,
dst_alias=dst_alias,
)
logger.info('Sending Simple Node Ident Info from {src} to {dst}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
responses = conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
if isinstance(msg, messages.SimpleNodeIdentInfoAck):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, messages.SimpleNodeIdentInfoAck):
logger.error('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
logger.info('Received {0} messages'.format(len(responses)))
msg = messages.DatagramReceived(
src_alias=src_alias,
dst_alias=dst_alias,
)
logger.info('Sending Message Received from {src} to {dst}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
def receive_response(responses):
for response in responses:
msg = messages.parse_frame(response)
expected_responses = (
messages.DatagramReceived,
messages.DatagramConfiguration,
messages.GeneralDatagram,
messages.DatagramLast,
messages.StartDatagramFrame,
messages.DatagramRejected,
messages.DatagramLast,
messages.DatagramGeneral_1,
messages.DatagramGeneral_2,
messages.DatagramTypeNotAccepted
)
if isinstance(msg, expected_responses):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, expected_responses):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def verify_node_addressed(conn, config):
'''Sends the VerifyNode Addressed command to connected node'''
dst_alias, src_alias = config['dst_alias'], config['src_alias']
msg = messages.VerifiedNodeAddressed(
src_alias=src_alias,
dst_alias=dst_alias,
)
logger.info('Sending Verify Node Addressed from {src} to {dst}'.format(
src=msg.src_alias,
dst=msg.dst_alias,
))
conn.send(msg)
responses = conn.receive_multi()
for response in responses:
msg = messages.parse_frame(response)
if not isinstance(msg, messages.VerifiedNodeIDNumber):
continue
logger.info('Received Node alias {0} and Node ID {1}'.format(msg.src_alias, msg.node_id))
def received_response(responses):
for response in responses:
msg = messages.parse_frame(response)
expected_responses = (
messages.DatagramReceived,
messages.CidMessage1,
messages.CidMessage2,
messages.CidMessage3,
messages.CidMessage4,
messages.ReserveID,
messages.AliasMapRequest,
messages.AliasMapDefinition,
messages.InitializationComplete,
messages.VerifiedNodeIDNumber)
if isinstance(msg, expected_responses):
logger.info('Received expected {0} message: {1}'.format(
msg.__class__.__name__, response))
if not isinstance(msg, expected_responses):
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def receive_response_two(responses):
for response in responses:
msg = messages.parse_frame(response)
logger.error('Received unexpected {0} message: {1}'.format(
msg.__class__.__name__, response))
def alias_conflict(conn, config):
'''Sends the events addressed command to the whole bus'''
src_alias, dst_alias, node_id = config['src_alias'], config['dst_alias'], config['dst_id']
#conn._socket.settimeout(.7) #commented out because does not work on serial com
logger.info("check no-response global message with alias conflict")
msg = messages.VerifyNodeIDNumberSimple(
src_alias=dst_alias,
body=(('0' * 11) + '1')
)
logger.info('Sending no-response global message with alias conflict message from {src}'.format(
src=msg.src_alias,
))
conn.send(msg)
responses = conn.receive_multi()
received_response(responses)
#conn._socket.settimeout(.9) #commented out because does not work on serial com
logger.info('Received {0} messages'.format(len(responses)))
logger.info("check response-inducing global message with alias conflict")
response = messages.parse_frame(responses[-1])
msg = messages.VerifyNodeIDNumberSimple(
src_alias=response.src_alias,
)
conn.send(msg)
responses = conn.receive_multi()
received_response(responses)
# conn._socket.settimeout(1.0) #commented out because does not work on serial com
logger.info("check addressed message with alias conflict")
response = messages.parse_frame(responses[-1])
msg = messages.VerifiedNodeAddressed(
src_alias=response.src_alias,
dst_alias=src_alias
)
logger.info('Sending check addressed message with alias conflict message from {src}'.format(
src=msg.src_alias,
))
conn.send(msg)
responses = conn.receive_multi()
received_response(responses)
logger.info('Received {0} messages'.format(len(responses)))
logger.info("check CheckID with alias conflict")
response = messages.parse_frame(responses[-1])
msg = messages.CidMessage1(
src_alias=response.src_alias,
)
logger.info('Sending check CheckID with alias conflict message from {src}'.format(
src=msg.src_alias,
))
conn.send(msg)
responses = conn.receive_multi()
received_response(responses)
logger.info('Received {0} messages'.format(len(responses)))
logger.info("check ReserveID with aliasconflict")
response = messages.parse_frame(responses[-1])
msg = messages.ReserveID(
src_alias=response.src_alias,
)
logger.info('Sending check ReserveID with alias conflict message from {src}'.format(
src=msg.src_alias,
))
conn.send(msg)
responses = conn.receive_multi()
received_response(responses)
logger.info('Received {0} messages'.format(len(responses)))