def test_acceptorReceiveAccept(self):
acceptor.minProposal = 12
acceptor.accepted = {'proposalID' : 12, 'value' : "I am previously accepted"}
acc1 = {'proposalID' : 11, 'value' : "EnPost"}
acc2 = {'proposalID' : 12, 'value' : "ToPost"}
acc3 = {'proposalID' : 13, 'value' : "TrePost"}
# When received proposalID is lower then minProposal
self.assertEqual(acceptor.minProposal, acceptor.receiveAccept(acc1)['proposalID'])
# When received proposalID is equal to minProposal
self.assertEqual(acc2['proposalID'], acceptor.receiveAccept(acc2)['proposalID'])
# When received proposalID is greater then minProposal
self.assertEqual(acc3['proposalID'], acceptor.receiveAccept(acc3)['proposalID'])
def test_acceptorReceiveAccept(self):
acceptor.minProposal = 12
acceptor.accepted = {
'proposalID': 12,
'value': "I am previously accepted"
}
acc1 = {'proposalID': 11, 'value': "EnPost"}
acc2 = {'proposalID': 12, 'value': "ToPost"}
acc3 = {'proposalID': 13, 'value': "TrePost"}
# When received proposalID is lower then minProposal
self.assertEqual(acceptor.minProposal,
acceptor.receiveAccept(acc1)['proposalID'])
# When received proposalID is equal to minProposal
self.assertEqual(acc2['proposalID'],
acceptor.receiveAccept(acc2)['proposalID'])
# When received proposalID is greater then minProposal
self.assertEqual(acc3['proposalID'],
acceptor.receiveAccept(acc3)['proposalID'])
# but not decided), if so, insert post first in queue.
elif reply != None:
if reply['conflict'] != None:
post = reply['conflict']
posts.insert(0, post)
# Conflict occured, add post to begining of posts, continue as normal
del reply['conflict']
reply = json.dumps(reply)
broadcast("ACCEPT:" + reply)
# 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:
if reply['conflict'] != None:
post = reply['conflict']
posts.insert(0, post)
# Conflict occured, add post to begining of posts, continue as normal
del reply['conflict']
reply = json.dumps(reply)
broadcast("ACCEPT:"+reply)
# 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