def test_proposerReceiveAccepted(self):
proposer.myValue = "Kine er kul"
acc = {'proposalID': 12, 'value': "BestestePost"}
acc2 = {'proposalID': 2, 'value': "blogtest"}
acc3 = {'proposalID': 5, 'value': "bestPost"}
acc4 = {'proposalID': 13, 'value': "bestPost"}
proposer.receiveAccepted(acc)
proposer.receiveAccepted(acc2)
# Returns its own value when none other has higher ProposalID
self.assertEqual(proposer.myValue, proposer.receiveAccepted(acc3))
# Returns None when other receival has highet ProposalID
self.assertEqual(None, proposer.receiveAccepted(acc4))
def test_proposerReceiveAccepted(self):
proposer.myValue = "Kine er kul"
acc = {'proposalID' : 12, 'value' : "BestestePost"}
acc2 = {'proposalID' : 2, 'value' : "blogtest"}
acc3 = {'proposalID' : 5, 'value' : "bestPost"}
acc4 = {'proposalID' : 13, 'value' : "bestPost"}
proposer.receiveAccepted(acc)
proposer.receiveAccepted(acc2)
# Returns its own value when none other has higher ProposalID
self.assertEqual(proposer.myValue, proposer.receiveAccepted(acc3))
# Returns None when other receival has highet ProposalID
self.assertEqual(None, proposer.receiveAccepted(acc4))
# Else if we have received an accept-message, forward this to the acceptor
# which in turn responds an accepted-message if it accepted the value
elif data[0:7] == "ACCEPT:":
result = data[7:]
result = json.loads(result)
reply = acceptor.receiveAccept(result)
s.send("ACCEPTED:" + json.dumps(reply))
# Else if we have received an accepted-message, forward this to the proposer
# which in turn broadcasts the decided value if all acceprors have accepted
# the value
elif data[0:9] == "ACCEPTED:":
result = data[9:]
result = json.loads(result)
reply = proposer.receiveAccepted(result)
if reply == "RESTART":
proposemessage = json.dumps(
proposer.prepare(proposer.myValue))
broadcast("PROPOSE:" + proposemessage)
# Reply is None until majority is reached, reply is the value as a string
elif reply != None:
broadcast("DECIDE:" + json.dumps(
{'value': reply})) #reply is a string
if not posts:
paxosRunning = False
else:
post = posts.pop(0)
proposemessage = json.dumps(
# Else if we have received an accept-message, forward this to the acceptor
# which in turn responds an accepted-message if it accepted the value
elif data[0:7] == "ACCEPT:":
result = data[7:]
result = json.loads(result)
reply = acceptor.receiveAccept(result)
s.send("ACCEPTED:"+json.dumps(reply))
# Else if we have received an accepted-message, forward this to the proposer
# which in turn broadcasts the decided value if all acceprors have accepted
# the value
elif data[0:9] == "ACCEPTED:":
result = data[9:]
result = json.loads(result)
reply = proposer.receiveAccepted(result)
if reply == "RESTART":
proposemessage = json.dumps(proposer.prepare(proposer.myValue))
broadcast("PROPOSE:"+proposemessage)
# Reply is None until majority is reached, reply is the value as a string
elif reply != None:
broadcast("DECIDE:"+json.dumps({'value': reply})) #reply is a string
if not posts:
paxosRunning = False
else:
post = posts.pop(0)
proposemessage = json.dumps(proposer.prepare(post))
broadcast("PROPOSE:"+proposemessage)
