def test_process_message_req_preprepare_without_preprepare(message_req_service: MessageReqService,
external_bus, data, pp):
key = (pp.viewNo, pp.ppSeqNo)
data.sent_preprepares.pop(key)
message_req = MessageReq(**{
f.MSG_TYPE.nm: PREPREPARE,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]},
})
frm = "frm"
message_req_service.process_message_req(message_req, frm)
assert len(external_bus.sent_messages) == 0
def test_process_message_req_incorrect_inst_id(
message_req_service: MessageReqService, external_bus, data):
key = (data.view_no, 1)
message_req = MessageReq(
**{
f.MSG_TYPE.nm: PREPREPARE,
f.PARAMS.nm: {
f.INST_ID.nm: data.inst_id + 1,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]
},
})
message_req_service.process_message_req(message_req, "frm")
assert len(external_bus.sent_messages) == 0
def test_process_message_req_with_incorrect_type(
message_req_service: MessageReqService, external_bus, data, pp):
msg_type = LEDGER_STATUS
key = (data.view_no, 1)
message_req = MessageReq(
**{
f.MSG_TYPE.nm: msg_type,
f.PARAMS.nm: {
f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]
},
})
message_req_service.process_message_req(message_req, "frm")
assert len(external_bus.sent_messages) == 0
def test_process_message_req_commit(message_req_service: MessageReqService, external_bus, data, commit):
key = (commit.viewNo, commit.ppSeqNo)
message_req = MessageReq(**{
f.MSG_TYPE.nm: COMMIT,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]},
})
frm = "frm"
message_req_service.process_message_req(message_req, frm)
assert len(external_bus.sent_messages) == 1
assert external_bus.sent_messages[0] == (MessageRep(message_req.msg_type,
message_req.params,
data.commits[key].msg),
[frm])
def test_process_message_req_preprepare(message_req_service: MessageReqService, external_bus, data, pp):
key = (pp.viewNo, pp.ppSeqNo)
message_req = MessageReq(**{
f.MSG_TYPE.nm: PREPREPARE,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]},
})
frm = "frm"
message_req_service.process_message_req(message_req, frm)
assert len(external_bus.sent_messages) == 1
assert external_bus.sent_messages[0] == (MessageRep(message_req.msg_type,
message_req.params,
data.sent_preprepares[key]),
[frm])
def test_process_message_req_commit_without_commit(message_req_service: MessageReqService, external_bus, data, commit):
key = (commit.viewNo, commit.ppSeqNo)
other_node_name = "other_node"
data.commits.clear()
data.commits.addVote(commit, other_node_name)
assert not data.commits.hasCommitFrom(commit, data.name)
assert data.commits.hasCommitFrom(commit, other_node_name)
message_req = MessageReq(**{
f.MSG_TYPE.nm: COMMIT,
f.PARAMS.nm: {f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]},
})
frm = "frm"
message_req_service.process_message_req(message_req, frm)
assert len(external_bus.sent_messages) == 0
def test_process_message_req_handler_raise_ex(
message_req_service: MessageReqService, external_bus, data):
msg_type = PREPREPARE
key = (data.view_no, 1)
message_req = MessageReq(
**{
f.MSG_TYPE.nm: msg_type,
f.PARAMS.nm: {
f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]
},
})
message_req_service.handlers[
msg_type].process_message_req = lambda msg: raise_ex()
message_req_service.process_message_req(message_req, "frm")
assert len(external_bus.sent_messages) == 0
def test_process_message_req_prepare_without_prepare(
message_req_service: MessageReqService, external_bus, data, prepare):
key = (prepare.viewNo, prepare.ppSeqNo)
other_node_name = "other_node"
data.prepares.clear()
data.prepares.addVote(prepare, other_node_name)
assert not data.prepares.hasPrepareFrom(prepare, data.name)
assert data.prepares.hasPrepareFrom(prepare, other_node_name)
message_req = MessageReq(
**{
f.MSG_TYPE.nm: PREPARE,
f.PARAMS.nm: {
f.INST_ID.nm: data.inst_id,
f.VIEW_NO.nm: key[0],
f.PP_SEQ_NO.nm: key[1]
},
})
frm = "frm"
message_req_service.process_message_req(message_req, frm)
assert len(external_bus.sent_messages) == 0