def test_initial_consensus_state(some_item, other_item, validators):
name = some_item(validators)
primary = other_item(validators)
data = ConsensusSharedData(name, validators, 0)
data.primary_name = primary
data.set_validators(validators)
# General info
assert data.name == name
# Validators
assert data.validators == validators
assert data.quorums.n == len(validators)
assert data.primary_name == primary
# View
assert data.view_no == 0
assert not data.waiting_for_new_view
# 3PC votes
assert data.preprepared == []
assert data.prepared == []
# Checkpoints
assert data.stable_checkpoint == 0
assert list(data.checkpoints) == [data.initial_checkpoint]
def primary_connection_monitor_service(internal_bus, external_bus, timer):
# TODO: Use validators fixture
nodes = genNodeNames(4)
data = ConsensusSharedData("some_name", nodes, 0)
data.node_mode = Mode.participating
data.node_status = Status.started
data.primary_name = nodes[0]
service = PrimaryConnectionMonitorService(data=data,
timer=timer,
bus=internal_bus,
network=external_bus)
internal_bus.send(PrimarySelected())
return service
def test_process_message_req_new_view_by_non_primary(message_req_service: MessageReqService,
external_bus, data: ConsensusSharedData,
new_view_message: NewView):
frm = "frm"
data.primary_name = "a" + data.name
data.new_view_votes.add_new_view(new_view_message, data.primary_name)
message_req = MessageReq(**{
f.MSG_TYPE.nm: NEW_VIEW,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: data.view_no},
})
external_bus.process_incoming(message_req, frm)
assert len(external_bus.sent_messages) == 1
def test_process_message_req_new_view(message_req_service: MessageReqService,
external_bus, data: ConsensusSharedData,
new_view_message: NewView):
frm = "frm"
data.primary_name = data.name
data.new_view_votes.add_new_view(new_view_message, data.primary_name)
message_req = MessageReq(**{
f.MSG_TYPE.nm: NEW_VIEW,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: data.view_no},
})
external_bus.process_incoming(message_req, frm)
assert len(external_bus.sent_messages) == 1
assert external_bus.sent_messages[0] == (MessageRep(message_req.msg_type,
message_req.params,
new_view_message._asdict()),
[frm])