def receiveOneDatagram(alias, dest, conection, verbose):
retval = []
reply = connection.network.receive()
if reply == None:
return None
if reply.startswith(":X1A"):
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
if reply.startswith(":X1B"):
retval = retval + canolcbutils.bodyArray(reply)
else:
print "Unexpected message instead of first datagram segment", reply
return 3
while True:
reply = connection.network.receive()
if reply == None:
print "No datagram segment received"
return 4
elif reply.startswith(":X1C"):
retval = retval + canolcbutils.bodyArray(reply)
continue
elif reply.startswith(":X1D"):
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
else:
print "Unexpected message instead of datagram segment", reply
return 3
def receiveDatagramReplyAndOneDatagram(alias, dest, conection, verbose) :
# use after SendOneDatagramNoWait to get both the reply datagram and
# the response to the sent datagram, in either order.
retval = []
haveReply = False
haveDatagram = False
while True :
reply = connection.network.receive()
if (reply == None ) :
print "Missing response"
return 4
elif isOkReply(reply) :
haveReply = True
if haveDatagram :
return retval
elif reply.startswith(":X1B") or reply.startswith(":X1C") :
retval = retval + canolcbutils.bodyArray(reply)
continue
elif reply.startswith(":X1A") or reply.startswith(":X1D") :
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
haveDatagram = True
if haveReply :
return retval
else :
print "Unexpected message", reply
return 3
def test(alias, dest, connection, verbose):
# now execute
connection.network.send(identifyEventsAddressed.makeframe(alias, dest))
consumed = []
produced = []
while True:
reply = connection.network.receive()
if reply == None:
break
if reply.startswith(":X194C7") or reply.startswith(":X194C4") or reply.startswith(":X194C5"):
event = canolcbutils.bodyArray(reply)
if verbose:
print " consumes ", event
consumed = consumed + [event]
elif reply.startswith(":X19547") or reply.startswith(":X19544") or reply.startswith(":X19545"):
event = canolcbutils.bodyArray(reply)
if verbose:
print " produces ", event
produced = produced + [event]
# now check consumers and producers individually
timeout = connection.network.timeout
connection.network.timeout = 0.25
if connection.network.verbose:
print "Start individual checks"
for c in consumed:
connection.network.send(identifyConsumers.makeframe(alias, c))
reply = connection.network.receive()
if reply == None:
print "no reply for consumer ", c
return 20
elif not (reply.startswith(":X194C7") or reply.startswith(":X194C4") or reply.startswith(":X194C5")):
print "Unexpected reply " + reply
return 21
# here is OK, go around to next
while True:
reply = connection.network.receive()
if reply == None:
break
elif not reply.startswith(":X194C7"):
print "Unexpected reply " + reply
return 22
for p in produced:
connection.network.send(identifyProducers.makeframe(alias, p))
reply = connection.network.receive()
if reply == None:
print "no reply for producer ", p
return 30
elif not (reply.startswith(":X19547") or reply.startswith(":X19544") or reply.startswith(":X19545")):
print "Unexpected reply " + reply
return 31
# here is OK, go around to next
while True:
reply = connection.network.receive()
if reply == None:
break
elif not reply.startswith(":X19547"):
print "Unexpected reply " + reply
return 32
connection.network.timeout = timeout
return 0
def receiveOneDatagram(alias, dest, conection, verbose):
retval = []
reply = connection.network.receive()
if reply == None:
return None
if reply.startswith(":X1A"):
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
if reply.startswith(":X1B"):
retval = retval + canolcbutils.bodyArray(reply)
else:
print "Unexpected message instead of first datagram segment", reply
return 3
while True:
reply = connection.network.receive()
if (reply == None):
print "No datagram segment received"
return 4
elif reply.startswith(":X1C"):
retval = retval + canolcbutils.bodyArray(reply)
continue
elif reply.startswith(":X1D"):
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
else:
print "Unexpected message instead of datagram segment", reply
return 3
def test(alias, dest, connection, verbose):
# now execute
connection.network.send(identifyEventsAddressed.makeframe(alias, dest))
consumed = []
produced = []
while (True):
reply = connection.network.receive()
if (reply == None): break
if (reply.startswith(":X194C7") or reply.startswith(":X194C4")
or reply.startswith(":X194C5")):
event = canolcbutils.bodyArray(reply)
if verbose: print " consumes ", event
consumed = consumed + [event]
elif (reply.startswith(":X19547") or reply.startswith(":X19544")
or reply.startswith(":X19545")):
event = canolcbutils.bodyArray(reply)
if verbose: print " produces ", event
produced = produced + [event]
# now check consumers and producers individually
timeout = connection.network.timeout
connection.network.timeout = 0.25
if connection.network.verbose: print "Start individual checks"
for c in consumed:
connection.network.send(identifyConsumers.makeframe(alias, c))
reply = connection.network.receive()
if (reply == None):
print "no reply for consumer ", c
return 20
elif not (reply.startswith(":X194C7") or reply.startswith(":X194C4")
or reply.startswith(":X194C5")):
print "Unexpected reply " + reply
return 21
# here is OK, go around to next
while True:
reply = connection.network.receive()
if (reply == None): break
elif (not reply.startswith(":X194C7")):
print "Unexpected reply " + reply
return 22
for p in produced:
connection.network.send(identifyProducers.makeframe(alias, p))
reply = connection.network.receive()
if (reply == None):
print "no reply for producer ", p
return 30
elif not (reply.startswith(":X19547") or reply.startswith(":X19544")
or reply.startswith(":X19545")):
print "Unexpected reply " + reply
return 31
# here is OK, go around to next
while True:
reply = connection.network.receive()
if (reply == None): break
elif (not reply.startswith(":X19547")):
print "Unexpected reply " + reply
return 32
connection.network.timeout = timeout
return 0
def get(alias, nodeID) :
connection.network.send(verifyNodeGlobal.makeframe(alias, nodeID))
while (True) :
reply = connection.network.receive()
if (reply == None ) : return None,None
if (reply.startswith(":X180B7")) :
return int(reply[7:10],16),canolcbutils.bodyArray(reply)
def test(alias, dest, connection, verbose) :
connection.network.send(makeframe(alias, dest))
reply = connection.network.receive()
if (reply == None ) :
print "Expected reply to good request not received"
return 2
if not (reply.startswith(":X19668") and int(reply[11:15],16)==alias and int(reply[7:10],16)==dest) :
print "Unexpected reply received ", reply
return 1
if verbose :
print " Node supports:"
value = canolcbutils.bodyArray(reply)
if (value[2] & 0x80) != 0 : print " Protocol Identification"
if (value[2] & 0x40) != 0 : print " Datagram Protocol"
if (value[2] & 0x20) != 0 : print " Stream Protocol"
if (value[2] & 0x10) != 0 : print " Memory Configuration Protocol"
if (value[2] & 0x08) != 0 : print " Reservation Protocol"
if (value[2] & 0x04) != 0 : print " Event Exchange (P/C) Protocol"
if (value[2] & 0x02) != 0 : print " Identification Protocol"
if (value[2] & 0x01) != 0 : print " Teaching/Learning Protocol"
if (value[3] & 0x80) != 0 : print " Remote Button Protocol"
if (value[3] & 0x40) != 0 : print " Abbreviated Default CDI Protocol"
if (value[3] & 0x20) != 0 : print " Display Protocol"
if (value[3] & 0x10) != 0 : print " Simple Node Information Protocol"
if (value[3] & 0x08) != 0 : print " Configuration Description Information"
if verbose : print " not addressed, expect no reply"
connection.network.send(makeframe(alias, (~dest)&0xFFF))
reply = connection.network.receive()
if (reply != None ) :
print "Unexpected reply received to request to different node ", reply
return 1
# test expansion by sending a start-only, then an end-only frame
body = [((dest>>8)&0xFF)|0x10, dest&0xFF,0,0, 0,0,0,0]
frame = canolcbutils.makeframestring(0x19828000+alias,body)
connection.network.send(frame)
reply = connection.network.receive()
body = [((dest>>8)&0xFF)|0x20, dest&0xFF,0,0, 0,0,0,0]
frame = canolcbutils.makeframestring(0x19828000+alias,body)
connection.network.send(frame)
if (reply == None ) : # if no reply to 1st frame, see if reply to 2nd frame; either OK
reply = connection.network.receive()
if (reply == None ) :
print "Expected reply to double frame not received"
return 2
if not (reply.startswith(":X19668") and int(reply[11:15],16)==alias and int(reply[7:10],16)==dest) :
print "Unexpected reply received ", reply
return 1
reply = connection.network.receive()
if (reply != None ) :
print " Suggestion: PIP should handle start-end bits in requests for future expansion"
return 0
def get(alias, nodeID, verbose) :
connection.network.send(verifyNodeGlobal.makeframe(alias, nodeID))
while (True) :
reply = connection.network.receive()
if (reply == None ) : return None,None
if (reply.startswith(":X19170")) :
alias,nodeID = int(reply[7:10],16),canolcbutils.bodyArray(reply)
if verbose : print "Found alias "+str(alias)+" ("+hex(alias)+") for node ID ",nodeID
return alias,nodeID
def get(alias, nodeID, verbose):
connection.network.send(verifyNodeGlobal.makeframe(alias, nodeID))
while (True):
reply = connection.network.receive()
if (reply == None): return None, None
if (reply.startswith(":X19170")):
alias, nodeID = int(reply[7:10], 16), canolcbutils.bodyArray(reply)
if verbose:
print "Found alias " + str(alias) + " (" + hex(
alias) + ") for node ID ", nodeID
return alias, nodeID
def receiveOneDatagram(alias, dest, conection, verbose) :
retval = []
reply = connection.network.receive()
if reply.startswith(":X1A"):
if not int(reply[4:7],16) == alias:
print "Improper dest alias in reply", reply
return 3
if not int(reply[7:10],16) == dest:
print "Improper source alias in reply", reply
return 3
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
if reply.startswith(":X1B"):
if not int(reply[4:7],16) == alias:
print "Improper dest alias in reply", reply
return 3
if not int(reply[7:10],16) == dest:
print "Improper source alias in reply", reply
return 3
retval = retval + canolcbutils.bodyArray(reply)
else:
print "Unexpected message instead of first datagram segment", reply
return 3
while True :
reply = connection.network.receive()
if (reply == None ) :
print "No datagram segment received"
return 4
elif reply.startswith(":X1C") :
retval = retval + canolcbutils.bodyArray(reply)
continue
elif reply.startswith(":X1D") :
retval = retval + canolcbutils.bodyArray(reply)
connection.network.send(makereply(alias, dest))
return retval
else :
print "Unexpected message instead of datagram segment", reply
return 3
def test(alias, dest, connection, verbose) :
connection.network.send(makeframe(alias, dest))
body = [(alias>>8)&0xFF, alias&0xFF]
expect = canolcbutils.makeframestring(0x19668000 + dest, body)
expect = expect[:-1]
reply = connection.network.expect(startswith=expect)
if (reply == None) :
print "Expected reply to good request not received"
return 2
if (verbose) :
print " Node supports:"
value = canolcbutils.bodyArray(reply)
if (value[2] & 0x80) != 0 : print " Protocol Identification"
if (value[2] & 0x40) != 0 : print " Datagram Protocol"
if (value[2] & 0x20) != 0 : print " Stream Protocol"
if (value[2] & 0x10) != 0 : print " Memory Configuration Protocol"
if (value[2] & 0x08) != 0 : print " Reservation Protocol"
if (value[2] & 0x04) != 0 : print " Event Exchange (P/C) Protocol"
if (value[2] & 0x02) != 0 : print " Identification Protocol"
if (value[2] & 0x01) != 0 : print " Teaching/Learning Protocol"
if (value[3] & 0x80) != 0 : print " Remote Button Protocol"
if (value[3] & 0x40) != 0 : print " Abbreviated Default CDI Protocol"
if (value[3] & 0x20) != 0 : print " Display Protocol"
if (value[3] & 0x10) != 0 : print " Simple Node Information Protocol"
if (value[3] & 0x08) != 0 : print " Configuration Description Information"
if (value[3] & 0x04) != 0 : print " Traction Control Protocol"
if (value[3] & 0x02) != 0 : print " Function Description Information"
if (value[3] & 0x01) != 0 : print " DCC Command Station Protocol"
if (value[4] & 0x80) != 0 : print " SimpleTrain Node Information"
if (value[4] & 0x40) != 0 : print " Function Configuration"
if (value[4] & 0x20) != 0 : print " Firmware Upgrade Protocol"
if (value[4] & 0x10) != 0 : print " Firmware Upgrade Active"
if (verbose) :
print " not addressed, expect no reply"
connection.network.send(makeframe(alias, (~dest)&0xFFF))
body = [(alias>>8)&0xFF, alias&0xFF]
expect = canolcbutils.makeframestring(0x19668000 + dest, body)
expect = expect[:-1]
reply = connection.network.expect(startswith=expect)
if (reply != None ) :
print "Unexpected reply received to request to different node ", reply
return 1
return 0
def test(alias, dest, connection, verbose):
if verbose: print " check valid request"
connection.network.send(makeframe(alias, dest))
mfgName = ""
mfgType = ""
mfgHVers = ""
mfgSVers = ""
userName = ""
userComment = ""
fill = 0 # 0 is format byte, 1 is name, 2 is type, 3 is vers
# assume always sends the same number of frames
count = 0
while (True):
reply = connection.network.receive()
if reply == None:
break
if not (reply.startswith(":X19A08") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias):
print "Unexpected reply received ", reply
return 1
# process content
val = canolcbutils.bodyArray(reply)
count = count + 1
for c in val[2:]:
if fill == 0:
fill = 1
if c != 1:
print "First byte of first part should have been one, was ", c
return 3
elif fill == 1:
mfgName = mfgName + chr(c)
elif fill == 2:
mfgType = mfgType + chr(c)
elif fill == 3:
mfgHVers = mfgHVers + chr(c)
elif fill == 4:
mfgSVers = mfgSVers + chr(c)
elif fill == 5:
fill = 6
if c != 1:
print "First byte of second part should have been one, was ", c
return 4
elif fill == 6:
userName = userName + chr(c)
elif fill == 7:
userComment = userComment + chr(c)
else:
print "Unexpected extra content", c
return 15
if c == 0: # end of string
fill = fill + 1
if fill != 8 and fill != 5:
print "Didn't receive all strings", fill
return fill + 10
if verbose:
print " Manufacturer: ", mfgName
print " Type: ", mfgType
print " Hardware Version: ", mfgHVers
print " Software Version: ", mfgSVers
if fill == 8:
print " User Name: ", userName
print " User Comment: ", userComment
if verbose: print " address other node, expect no reply"
connection.network.send(makeframe(alias, (~dest) & 0xFFF))
reply = connection.network.receive()
if reply != None:
print "Unexpected reply received ", reply
if verbose: print " check three simultaneous requests"
alias2 = (alias + 1) & 0xFFF
if alias2 == dest: alias2 = (alias2 + 1) & 0xFFF
alias3 = (alias + 10) & 0xFFF
if alias3 == dest: alias3 = (alias3 + 10) & 0xFFF
#frame = makeframe(alias, dest)+makeframe(alias2, dest)+makeframe(alias3, dest)
#connection.network.send(frame)
connection.network.send(makeframe(alias, dest))
connection.network.send(makeframe(alias2, dest))
connection.network.send(makeframe(alias3, dest))
count1 = 0
count2 = 0
count3 = 0
while (True):
reply = connection.network.receive()
if reply == None:
break
if (reply.startswith(":X19A08") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias):
count1 = count1 + 1
if (reply.startswith(":X19068") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias):
count1 = count1 - 100
if (reply.startswith(":X19A08") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias2):
count2 = count2 + 1
if (reply.startswith(":X19068") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias2):
count2 = count2 - 100
if (reply.startswith(":X19A08") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias3):
count3 = count3 + 1
if (reply.startswith(":X19068") and int(reply[7:10], 16) == dest
and int(reply[11:15], 16) == alias3):
count3 = count3 - 100
if count != count1 and count1 != -100:
print "got ", count1, " frames for request 1 instead of ", count
return 101
if count != count2 and count2 != -100:
print "got ", count2, " frames for request 2 instead of ", count
return 102
if count != count3 and count3 != -100:
print "got ", count3, " frames for request 3 instead of ", count
return 103
return 0
def test(alias, dest, connection, verbose):
# wait for reset
# expect RIF sequence (check timing)
timeout = connection.network.timeout
connection.network.timeout = 25
connection.network.connect()
if verbose: print "Restart node now"
reply = connection.network.receive()
if verbose: print "Start checking node output"
while (True):
if reply == None:
print "1st CIM reply not received, did you reset node?"
return 1
elif reply.startswith(":X17"):
break
elif reply.startswith(":X"):
if verbose: print "ignoring unexpected frame", reply
else:
if verbose: print "ignoring misc characters not a frame: ", reply
reply = connection.network.receive()
connection.network.timeout = timeout
testAlias = reply[7:10]
if testAlias == "000":
print "node using alias == 0"
return 331
id = reply[4:7]
start = time.time()
reply = connection.network.receive()
if reply == None:
print "2nd CIM reply not received"
return 2
if reply[7:10] != testAlias:
print "mismatched 2nd CIM source alias"
return 12
if not reply.startswith(":X16"):
print "2nd CIM reply not correct"
return 32
id = id + reply[4:7]
reply = connection.network.receive()
if reply == None:
print "3rd CIM reply not received"
return 3
if reply[7:10] != testAlias:
print "mismatched 3rd CIM source alias"
return 13
if not reply.startswith(":X15"):
print "3rd CIM reply not correct"
return 33
id = id + reply[4:7]
reply = connection.network.receive()
if reply == None:
print "4th CIM reply not received"
return 4
if reply[7:10] != testAlias:
print "mismatched 4th CIM source alias"
return 14
if not reply.startswith(":X14"):
print "4th CIM reply not correct"
return 34
id = id + reply[4:7]
# expect CIF (check timing)
connection.network.timeout = 1
reply = connection.network.receive()
end = time.time()
connection.network.timeout = timeout
if reply == None:
print "RIM reply not received"
return 5
if not reply.startswith(":X10700"):
print "RIM reply not correct"
return 35
if reply[7:10] != testAlias:
print "mismatched RIM source alias"
return 15
if verbose: print "delay was ", end - start
if end - start < 0.15:
# some tolerance on check...
print "did not wait long enough ", end - start
return 22
if end - start > .55:
# some tolerance on check...
print "waited too long ", end - start
return 22
# expect AMD
reply = connection.network.receive()
if reply == None:
print "AMD reply not received"
return 6
if not reply.startswith(":X10701"):
print "AMD reply not correct"
return 35
if reply[7:10] != testAlias:
print "mismatched AMD source alias"
return 16
if id != reply[11:23]:
print "AMD node ID ", reply[
11:23], " did not match one in CID frames ", id
return 21
# expect NodeInit
reply = connection.network.receive()
if reply == None:
print "NodeInit reply not received"
return 7
if not reply.startswith(":X19100"):
print "NodeInit reply not correct"
return 37
if reply[7:10] != testAlias:
print "mismatched NodeInit source alias"
return 17
if id != reply[11:23]:
print "NodeInit node ID did not match", id, reply[11:23]
return 27
# expect one or more Produced/Consumed messages
consumed = []
produced = []
while (True):
reply = connection.network.receive()
if (reply == None): break
if (reply.startswith(":X194C")):
event = canolcbutils.bodyArray(reply)
if verbose: print "consumes ", event
consumed = consumed + [event]
elif (reply.startswith(":X1954")):
event = canolcbutils.bodyArray(reply)
if verbose: print "produces ", event
produced = produced + [event]
elif (reply.startswith(":X195B4")):
event = canolcbutils.bodyArray(reply)
if verbose: print "event produced", event
else:
print "Unexpected message"
return 50
return 0
def test(alias, dest, connection, verbose) :
# wait for reset
# expect RIF sequence (check timing)
timeout = connection.network.timeout
connection.network.timeout = 25
connection.network.connect()
if verbose : print "Restart node now"
reply = connection.network.receive()
if verbose : print "Start checking node output"
while (True) :
if reply == None :
print "1st CIM reply not received, did you reset node?"
return 1
elif reply.startswith(":X17") :
break
elif reply.startswith(":X") :
if verbose: print "ignoring unexpected frame", reply
else :
if verbose: print "ignoring misc characters not a frame: ", reply
reply = connection.network.receive()
connection.network.timeout = timeout
testAlias = reply[7:10]
if testAlias == "000" :
print "node using alias == 0"
return 331
id = reply[4:7]
start = time.time()
reply = connection.network.receive()
if reply == None :
print "2nd CIM reply not received"
return 2
if reply[7:10] != testAlias :
print "mismatched 2nd CIM source alias"
return 12
if not reply.startswith(":X16") :
print "2nd CIM reply not correct"
return 32
id = id+reply[4:7]
reply = connection.network.receive()
if reply == None :
print "3rd CIM reply not received"
return 3
if reply[7:10] != testAlias :
print "mismatched 3rd CIM source alias"
return 13
if not reply.startswith(":X15") :
print "3rd CIM reply not correct"
return 33
id = id+reply[4:7]
reply = connection.network.receive()
if reply == None :
print "4th CIM reply not received"
return 4
if reply[7:10] != testAlias :
print "mismatched 4th CIM source alias"
return 14
if not reply.startswith(":X14") :
print "4th CIM reply not correct"
return 34
id = id+reply[4:7]
# expect CIF (check timing)
connection.network.timeout = 1
reply = connection.network.receive()
end = time.time()
connection.network.timeout = timeout
if reply == None :
print "RIM reply not received"
return 5
if not reply.startswith(":X10700") :
print "RIM reply not correct"
return 35
if reply[7:10] != testAlias :
print "mismatched RIM source alias"
return 15
if verbose : print "delay was ", end-start
if end-start < 0.15 :
# some tolerance on check...
print "did not wait long enough ", end-start
return 22
if end-start > .55 :
# some tolerance on check...
print "waited too long ", end-start
return 22
# expect AMD
reply = connection.network.receive()
if reply == None :
print "AMD reply not received"
return 6
if not reply.startswith(":X10701") :
print "AMD reply not correct"
return 35
if reply[7:10] != testAlias :
print "mismatched AMD source alias"
return 16
if id != reply[11:23] :
print "AMD node ID ",reply[11:23]," did not match one in CID frames ",id
return 21
# expect NodeInit
reply = connection.network.receive()
if reply == None :
print "NodeInit reply not received"
return 7
if not reply.startswith(":X19100") :
print "NodeInit reply not correct"
return 37
if reply[7:10] != testAlias :
print "mismatched NodeInit source alias"
return 17
if id != reply[11:23] :
print "NodeInit node ID did not match",id, reply[11:23]
return 27
# expect one or more Produced/Consumed messages
consumed = []
produced = []
while (True) :
reply = connection.network.receive()
if (reply == None ) : break
if (reply.startswith(":X194C")) :
event = canolcbutils.bodyArray(reply)
if verbose : print "consumes ", event
consumed = consumed+[event]
elif (reply.startswith(":X1954")) :
event = canolcbutils.bodyArray(reply)
if verbose : print "produces ", event
produced = produced+[event]
elif (reply.startswith(":X195B4")) :
event = canolcbutils.bodyArray(reply)
if verbose : print "event produced", event
else :
print "Unexpected message"
return 50
return 0
def test(alias, dest, connection, verbose) :
if verbose : print " check valid request"
connection.network.send(makeframe(alias, dest))
mfgName = ""
mfgType = ""
mfgHVers = ""
mfgSVers = ""
userName = ""
userComment = ""
fill = 0 # 0 is format byte, 1 is name, 2 is type, 3 is vers
# assume always sends the same number of frames
count = 0
while (True) :
reply = connection.network.receive()
if reply == None :
break
if not (reply.startswith(":X19A08") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias) :
print "Unexpected reply received ", reply
return 1
# process content
val = canolcbutils.bodyArray(reply)
count = count + 1
for c in val[2:] :
if fill == 0 :
fill = 1
if c != 1 :
print "First byte of first part should have been one, was ",c
return 3
elif fill == 1 :
mfgName = mfgName+chr(c)
elif fill == 2 :
mfgType = mfgType+chr(c)
elif fill == 3 :
mfgHVers = mfgHVers+chr(c)
elif fill == 4 :
mfgSVers = mfgSVers+chr(c)
elif fill == 5 :
fill = 6
if c != 1 :
print "First byte of second part should have been one, was ",c
return 4
elif fill == 6 :
userName = userName+chr(c)
elif fill == 7 :
userComment = userComment+chr(c)
else :
print "Unexpected extra content", c
return 15
if c == 0 : # end of string
fill = fill + 1
if fill != 8 and fill != 5:
print "Didn't receive all strings", fill
return fill+10
if verbose :
print " Manufacturer: ", mfgName
print " Type: ", mfgType
print " Hardware Version: ", mfgHVers
print " Software Version: ", mfgSVers
if fill == 8 :
print " User Name: ", userName
print " User Comment: ", userComment
if verbose : print " address other node, expect no reply"
connection.network.send(makeframe(alias, (~dest)&0xFFF))
reply = connection.network.receive()
if reply != None :
print "Unexpected reply received ", reply
if verbose : print " check three simultaneous requests"
alias2 = (alias+1)&0xFFF
if alias2 == dest : alias2 = (alias2+1)&0xFFF
alias3 = (alias+10)&0xFFF
if alias3 == dest : alias3 = (alias3+10)&0xFFF
#frame = makeframe(alias, dest)+makeframe(alias2, dest)+makeframe(alias3, dest)
#connection.network.send(frame)
connection.network.send(makeframe(alias, dest))
connection.network.send(makeframe(alias2, dest))
connection.network.send(makeframe(alias3, dest))
count1 = 0
count2 = 0
count3 = 0
while (True) :
reply = connection.network.receive()
if reply == None :
break
if (reply.startswith(":X19A08") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias) :
count1 = count1+1
if (reply.startswith(":X19068") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias) :
count1 = count1-100
if (reply.startswith(":X19A08") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias2) :
count2 = count2+1
if (reply.startswith(":X19068") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias2) :
count2 = count2-100
if (reply.startswith(":X19A08") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias3) :
count3 = count3+1
if (reply.startswith(":X19068") and int(reply[7:10],16)==dest and int(reply[11:15],16)==alias3) :
count3 = count3-100
if count != count1 and count1 != -100:
print "got ",count1," frames for request 1 instead of ",count
return 101
if count != count2 and count2 != -100:
print "got ",count2," frames for request 2 instead of ",count
return 102
if count != count3 and count3 != -100:
print "got ",count3," frames for request 3 instead of ",count
return 103
return 0