def test_write_no_relation_for_existing(self):
"""
Objective: Test answer for a correct command to a device that does exist and has no related sensor
(Actuator 22_19 (Type 45: Single Command) will be tested, the corresponding(!) sensor is not existent)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(("127.0.0.1", 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value("22_19",
0) # Must be in template and no relation
single_command = (frames.i_frame() / frames.asdu_head(COT=6) /
frames.asdu_infobj_45(IOA=0x131600, SCS=0))
s.send(single_command.build())
data = s.recv(16)
act_conf = (frames.i_frame(RecvSeq=0x0002) / frames.asdu_head(COT=7) /
frames.asdu_infobj_45(IOA=0x131600, SCS=0))
self.assertSequenceEqual(data, act_conf.build())
data = s.recv(16)
act_term = (frames.i_frame(SendSeq=0x0002, RecvSeq=0x0002) /
frames.asdu_head(COT=10) /
frames.asdu_infobj_45(IOA=0x131600, SCS=0))
self.assertSequenceEqual(data, act_term.build())
def test_write_no_relation_for_existing(self):
"""
Objective: Test answer for a correct command to a device that does exist and has no related sensor
(Actuator 22_19 (Type 45: Single Command) will be tested, the corresponding(!) sensor is not existent)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(('127.0.0.1', 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value('22_19', 0) # Must be in template and no relation
# print str(hex(IEC104.addr_in_hex('13_20')))
single_command = frames.i_frame() / frames.asdu_head(COT=6) / frames.asdu_infobj_45(IOA=0x131600, SCS=0)
s.send(single_command.build())
data = s.recv(16)
act_conf = frames.i_frame(RecvSeq=0x0002) / frames.asdu_head(COT=7) / frames.asdu_infobj_45(IOA=0x131600, SCS=0)
self.assertSequenceEqual(data, act_conf.build())
data = s.recv(16)
act_term = frames.i_frame(SendSeq=0x0002, RecvSeq=0x0002) / frames.asdu_head(COT=10) / frames.asdu_infobj_45(
IOA=0x131600, SCS=0)
self.assertSequenceEqual(data, act_term.build())
def test_write_relation_for_existing(self):
"""
Objective: Test answer for a correct command to a device that does exist and has a related sensor
(Actuator 22_20 (Type 45: Single Command) will be tested,
the corresponding(!) sensor 13_20 (Type 1: Single Point Information) changes the value
and the termination confirmation is returned)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(('127.0.0.1', 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value('22_20', 0) # Must be in template and relation to 13_20
self.databus.set_value('13_20', 0) # Must be in template
# print str(hex(IEC104.addr_in_hex('13_20')))
single_command = frames.i_frame() / frames.asdu_head(COT=6) / frames.asdu_infobj_45(IOA=0x141600, SCS=1)
s.send(single_command.build())
data = s.recv(16)
act_conf = frames.i_frame(RecvSeq=0x0002) / frames.asdu_head(COT=7) / frames.asdu_infobj_45(IOA=0x141600, SCS=1)
self.assertSequenceEqual(data, act_conf.build())
data = s.recv(16)
info = frames.i_frame(SendSeq=0x0002, RecvSeq=0x0002) / frames.asdu_head(COT=11) / frames.asdu_infobj_1(
IOA=0x140d00)
info.SIQ = frames.SIQ(SPI=1)
self.assertSequenceEqual(data, info.build())
data = s.recv(16)
act_term = frames.i_frame(SendSeq=0x0004, RecvSeq=0x0002) / frames.asdu_head(COT=10) / frames.asdu_infobj_45(
IOA=0x141600, SCS=1)
self.assertSequenceEqual(data, act_term.build())
def test_write_for_non_existing(self):
"""
Objective: Test answer for a command to a device that doesn't exist
(Correct behaviour of the IEC104 protocol is not known exactly. Other case is test for no answer)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(("127.0.0.1", 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
single_command = (
frames.i_frame()
/ frames.asdu_head(COT=6)
/ frames.asdu_infobj_45(IOA=0xEEEEEE, SCS=1)
)
s.send(single_command.build())
data = s.recv(16)
bad_addr = (
frames.i_frame(RecvSeq=0x0002)
/ frames.asdu_head(COT=47)
/ frames.asdu_infobj_45(IOA=0xEEEEEE, SCS=1)
)
self.assertSequenceEqual(data, bad_addr.build())
def test_write_wrong_type_for_existing(self):
"""
Objective: Test answer for a command of wrong type to a device that does exist
(Actuator 22_20 (Type 45: Single Command) will be tested,
but a wrong command type (Double Commands instead of Single Command) is sent to device)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(("127.0.0.1", 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value("22_20", 0) # Must be in template
# print str(hex(IEC104.addr_in_hex('13_20')))
single_command = (
frames.i_frame()
/ frames.asdu_head(COT=6)
/ frames.asdu_infobj_46(IOA=0x141600, DCS=1)
)
s.send(single_command.build())
data = s.recv(16)
act_conf = (
frames.i_frame(RecvSeq=0x0002)
/ frames.asdu_head(PN=1, COT=7)
/ frames.asdu_infobj_46(IOA=0x141600, DCS=1)
)
self.assertSequenceEqual(data, act_conf.build())
def test_write_relation_for_existing(self):
"""
Objective: Test answer for a correct command to a device that does exist and has a related sensor
(Actuator 22_20 (Type 45: Single Command) will be tested,
the corresponding(!) sensor 13_20 (Type 1: Single Point Information) changes the value
and the termination confirmation is returned)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(("127.0.0.1", 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value("22_20", 0) # Must be in template and relation to 13_20
self.databus.set_value("13_20", 0) # Must be in template
# print str(hex(IEC104.addr_in_hex('13_20')))
single_command = (
frames.i_frame()
/ frames.asdu_head(COT=6)
/ frames.asdu_infobj_45(IOA=0x141600, SCS=1)
)
s.send(single_command.build())
data = s.recv(16)
act_conf = (
frames.i_frame(RecvSeq=0x0002)
/ frames.asdu_head(COT=7)
/ frames.asdu_infobj_45(IOA=0x141600, SCS=1)
)
self.assertSequenceEqual(data, act_conf.build())
data = s.recv(16)
info = (
frames.i_frame(SendSeq=0x0002, RecvSeq=0x0002)
/ frames.asdu_head(COT=11)
/ frames.asdu_infobj_1(IOA=0x140D00)
)
info.SIQ = frames.SIQ(SPI=1)
self.assertSequenceEqual(data, info.build())
data = s.recv(16)
act_term = (
frames.i_frame(SendSeq=0x0004, RecvSeq=0x0002)
/ frames.asdu_head(COT=10)
/ frames.asdu_infobj_45(IOA=0x141600, SCS=1)
)
self.assertSequenceEqual(data, act_term.build())
def test_write_for_non_existing(self):
"""
Objective: Test answer for a command to a device that doesn't exist
(Correct behaviour of the IEC104 protocol is not known exactly. Other case is test for no answer)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(('127.0.0.1', 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
single_command = frames.i_frame() / frames.asdu_head(COT=6) / frames.asdu_infobj_45(IOA=0xEEEEEE, SCS=1)
s.send(single_command.build())
data = s.recv(16)
bad_addr = frames.i_frame(RecvSeq=0x0002) / frames.asdu_head(COT=47) / frames.asdu_infobj_45(IOA=0xEEEEEE,
SCS=1)
self.assertSequenceEqual(data, bad_addr.build())
def test_write_wrong_type_for_existing(self):
"""
Objective: Test answer for a command of wrong type to a device that does exist
(Actuator 22_20 (Type 45: Single Command) will be tested,
but a wrong command type (Double Commands instead of Single Command) is sent to device)
"""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(1)
s.connect(('127.0.0.1', 2404))
s.send(frames.STARTDT_act.build())
s.recv(6)
self.databus.set_value('22_20', 0) # Must be in template
# print str(hex(IEC104.addr_in_hex('13_20')))
single_command = frames.i_frame() / frames.asdu_head(COT=6) / frames.asdu_infobj_46(IOA=0x141600, DCS=1)
s.send(single_command.build())
data = s.recv(16)
act_conf = frames.i_frame(RecvSeq=0x0002) / frames.asdu_head(PN=1, COT=7) / frames.asdu_infobj_46(IOA=0x141600,
DCS=1)
self.assertSequenceEqual(data, act_conf.build())
