def testPickleWithoutValue(self):
for mess in self.messagesNoValue:
assert(isinstance(mess,MessDef.NetMess))
pickled = mess.pickleMe()
#print(pickled)
depickled = MessDef.dePickle(pickled)
assert(depickled == mess)
def testPrepare(self):
## client 0 will send a prepare message to client 0,1. Should get a promise response:
pm = self.messages["PREPARE"]
pm.recipient = self.recips[1]
pm.sender = self.senders[0]
pm.m = 1
for acid in self.acceptors:
acceptor = self.acceptors[acid]
acceptor.setDaemon(True)
acceptor.start()
self.srvr.inQ(self.senders[0]).put((pm,self.recips[0]))
##wait for acceptor to get prepare
self.pauseWork()
##check that the outQ has a promise message addressed to the sender
rm = self.srvr.outQ(self.senders[0]).get()
dest = rm[1]
mes = MessDef.dePickle(rm[0])
assert(dest == self.senders[0])
assert(mes == mes)
##Check that the acceptor has the right promise value:
assert(self.acceptors[self.senders[0]].promiseN == pm.m)
##Test sticky
pm.m = 0
self.srvr.inQ(self.senders[0]).put((pm,self.recips[0]))
rmt = self.srvr.outQ(self.senders[0]).get()
nck = MessDef.dePickle(rmt[0])
assert(isinstance(nck,MessDef.NetMess))
assert(nck.messType == "NACK")
self.endWork()
def testAccept(self):
import pCalendar.UserCal
for acid in self.acceptors:
acceptor = self.acceptors[acid]
acceptor.setDaemon(True)
acceptor.start()
iq = self.srvr.inQ(self.senders[0])
oq = self.srvr.outQ(self.senders[0])
acc1 = self.acceptors[self.senders[0]]
pm = self.messages["PREPARE"]
pm.recipient = self.recips[0]
pm.sender = self.senders[1]
pm.m = 1
iq.put(pm)
self.pauseWork()
response = oq.get()
am = self.messages["ACCEPT"]
am.recipient = self.recips[1]
assert (isinstance(am,MessDef.NetMess))
am.accNum = 1
am.accVal = self.calendars[0]
iq.put(am)
self.pauseWork()
print("Accept messages sent")
response= MessDef.dePickle(oq.get())
assert(isinstance(response,MessDef.NetMess))
assert(response.messType == "ACCEPTED")
assert(isinstance(response.accVal,pCalendar.UserCal.Calendar))
assert(response.accVal == am.accVal)
self.endWork()