def test_s7(self):
"""
Objective: Test if the S7 server returns the values expected.
"""
src_tsaps = (0x100, 0x200)
dst_tsaps = (0x102, 0x200, 0x201)
s7_con = s7comm_client.s7(self.server_host, self.server_port)
res = None
for src_tsap in src_tsaps:
for dst_tsap in dst_tsaps:
try:
s7_con.src_tsap = src_tsap
s7_con.dst_tsap = dst_tsap
res = src_tsap, dst_tsap
break
except s7comm_client.S7ProtocolError:
continue
if res:
break
s7_con.src_ref = 10
s7_con.s.settimeout(s7_con.timeout)
s7_con.s.connect((s7_con.ip, s7_con.port))
s7_con.Connect()
identities = s7comm_client.GetIdentity(self.server_host,
self.server_port, res[0],
res[1])
s7_con.plc_stop_function()
dic = {
17: {
1: "v.0.0"
},
28: {
1: "Technodrome",
2: "Siemens, SIMATIC, S7-200",
3: "Mouser Factory",
4: "Original Siemens Equipment",
5: "88111222",
7: "IM151-8 PN/DP CPU",
10: "",
11: "",
},
}
for line in identities:
sec, item, val = line.split(";")
try:
self.assertTrue(dic[int(sec)][int(item)] == val.strip())
except AssertionError:
print((sec, item, val))
raise
def test_s7(self):
"""
Objective: Test if the S7 server returns the values expected.
"""
src_tsaps = (0x100, 0x200)
dst_tsaps = (0x102, 0x200, 0x201)
s7_con = s7comm_client.s7('127.0.0.1', self.server_port)
res = None
for src_tsap in src_tsaps:
for dst_tsap in dst_tsaps:
try:
s7_con.src_tsap = src_tsap
s7_con.dst_tsap = dst_tsap
res = src_tsap, dst_tsap
break
except s7comm_client.S7ProtocolError:
continue
if res:
break
s7_con.src_ref = 10
s7_con.s.settimeout(s7_con.timeout)
s7_con.s.connect((s7_con.ip, s7_con.port))
s7_con.Connect()
identities = s7comm_client.GetIdentity('127.0.0.1', self.server_port, res[0], res[1])
dic = {
17: {1: "v.0.0"},
28: {
1: "Technodrome",
2: "Siemens, SIMATIC, S7-200",
3: "Mouser Factory",
4: "Original Siemens Equipment",
5: "88111222",
7: "IM151-8 PN/DP CPU",
10: "",
11: ""
}
}
for line in identities:
sec, item, val = line.split(";")
try:
self.assertTrue(dic[int(sec)][int(item)] == val.strip())
except AssertionError:
print sec, item, val
raise