def test_validate_commit_no_sigs(bls_bft_replicas):
key = (0, 0)
commit = create_commit_no_bls_sig(key)
for sender_bls_bft in bls_bft_replicas:
for verifier_bls_bft in bls_bft_replicas:
assert not verifier_bls_bft.validate_commit(
commit, sender_bls_bft.node_id, state_root)
def test_check_previous_view_view_change_prep_cert_commit(
validator, pp_seq_no, result, view_no, inst_id):
validator._data.legacy_vc_in_progress = True
validator._data.view_no = view_no + 1
validator._data.legacy_last_prepared_before_view_change = (view_no, 10)
commit = create_commit_no_bls_sig(req_key=(view_no, pp_seq_no),
inst_id=inst_id)
assert validator.validate(commit) == result
def test_ts_is_not_set_for_non_pp(primary_orderer, ts_now, sender, pp,
sender_orderer):
primary_orderer.process_prepare(
create_prepare(req_key=(0, 1), state_root=generate_state_root()),
sender_orderer)
primary_orderer.process_commit(create_commit_no_bls_sig(req_key=(0, 1)),
sender_orderer)
assert len(primary_orderer.pre_prepare_tss) == 0
def test_check_previous_view_view_change_prep_cert_commit(
validator, pp_seq_no, result):
validator.replica.node.view_change_in_progress = True
validator.replica.last_prepared_before_view_change = (validator.view_no -
1, 10)
commit = create_commit_no_bls_sig(req_key=(validator.view_no - 1,
pp_seq_no),
inst_id=validator.inst_id)
assert validator.validate_3pc_msg(commit) == result
def test_check_catchup_modes_in_view_change_for_prep_cert_for_commit(validator, result, mode):
pp_seq_no = 10
validator.replica.node.view_change_in_progress = True
validator.replica.node.mode = mode
validator.replica.last_prepared_before_view_change = (validator.view_no - 1,
pp_seq_no)
commit = create_commit_no_bls_sig(req_key=(validator.view_no - 1, pp_seq_no),
inst_id=validator.inst_id)
assert validator.validate_3pc_msg(commit) == result
def create_3pc_msgs(view_no, pp_seq_no, inst_id):
pre_prepare = create_pre_prepare_no_bls(generate_state_root(),
view_no=view_no,
pp_seq_no=pp_seq_no,
inst_id=inst_id)
prepare = create_prepare(req_key=(view_no, pp_seq_no),
state_root=generate_state_root(),
inst_id=inst_id)
commit = create_commit_no_bls_sig(req_key=(view_no, pp_seq_no),
inst_id=inst_id)
return [pre_prepare, prepare, commit]
def test_check_catchup_modes_in_view_change_for_prep_cert_for_commit(
validator, result, mode, view_no, inst_id):
pp_seq_no = 10
validator._data.legacy_vc_in_progress = True
validator._data.node_mode = mode
validator._data.view_no = view_no + 1
validator._data.legacy_last_prepared_before_view_change = (view_no,
pp_seq_no)
commit = create_commit_no_bls_sig(req_key=(view_no, pp_seq_no),
inst_id=inst_id)
assert validator.validate(commit) == result
def create_three_pc_msgs(replica, pp_seq_no):
pre_prepare = create_pre_prepare_no_bls(generate_state_root(),
view_no=replica.viewNo,
pp_seq_no=pp_seq_no,
inst_id=replica.instId)
prepare = create_prepare(req_key=(replica.viewNo, pp_seq_no),
state_root=generate_state_root(),
inst_id=replica.instId)
commit = create_commit_no_bls_sig(req_key=(replica.viewNo, pp_seq_no),
inst_id=replica.instId)
return [pre_prepare, prepare, commit]
def test_unstash_future_view_on_need_view_change(external_bus, internal_bus,
replica_service):
replica_service._data.view_no = 1
replica_service._data.node_mode = Mode.participating
external_bus.process_incoming(
create_new_view(initial_view_no=1, stable_cp=200),
replica_service._data.primary_name)
external_bus.process_incoming(create_commit_no_bls_sig(req_key=(2, 10)),
replica_service._data.primary_name)
assert replica_service.stasher.stash_size(STASH_VIEW) == 2
internal_bus.send(NeedViewChange(view_no=2))
assert replica_service.stasher.stash_size(STASH_VIEW) == 0
assert replica_service.stasher.stash_size(STASH_WAITING_NEW_VIEW) == 1
def test_unstash_waiting_new_view_on_new_view_checkpoint_applied(
external_bus, internal_bus, replica_service):
replica_service._data.view_no = 2
replica_service._data.node_mode = Mode.participating
replica_service._data.waiting_for_new_view = True
external_bus.process_incoming(create_commit_no_bls_sig(req_key=(2, 10)),
replica_service._data.primary_name)
assert replica_service.stasher.stash_size(STASH_WAITING_NEW_VIEW) == 1
new_view = create_new_view(initial_view_no=1, stable_cp=200)
replica_service._data.waiting_for_new_view = False
internal_bus.send(
NewViewCheckpointsApplied(view_no=2,
view_changes=new_view.viewChanges,
checkpoint=new_view.checkpoint,
batches=new_view.batches))
assert replica_service.stasher.stash_size(STASH_WAITING_NEW_VIEW) == 0
def test_clear_data_on_view_change_started(internal_bus, orderer):
pp = create_pre_prepare_no_bls(
generate_state_root(),
view_no=0,
pp_seq_no=10,
inst_id=0,
audit_txn_root="HSai3sMHKeAva4gWMabDrm1yNhezvPHfXnGyHf2ex1L4")
prepare = create_prepare(req_key=(0, 10),
state_root=generate_state_root(),
inst_id=0)
commit = create_commit_no_bls_sig(req_key=(0, 10), inst_id=0)
key = (pp.viewNo, pp.ppSeqNo)
orderer.prePrepares[key] = pp
orderer.prepares[key] = prepare
orderer.commits[key] = commit
orderer.pre_prepare_tss[key][pp.auditTxnRootHash, "Node1"] = 1234
orderer.prePreparesPendingFinReqs.append(pp)
orderer.prePreparesPendingPrevPP[key] = pp
orderer.sent_preprepares[key] = pp
orderer.batches[key] = [
pp.ledgerId, pp.discarded, pp.ppTime,
generate_state_root(),
len(pp.reqIdr)
]
orderer.ordered.add(*key)
internal_bus.send(ViewChangeStarted(view_no=4))
assert not orderer.prePrepares
assert not orderer.prepares
assert not orderer.commits
assert not orderer.pre_prepare_tss
assert not orderer.prePreparesPendingFinReqs
assert not orderer.prePreparesPendingPrevPP
assert not orderer.sent_preprepares
assert not orderer.batches
assert not orderer.ordered
def commit(view_no, pp_seq_no, inst_id=0):
return create_commit_no_bls_sig(req_key=(view_no, pp_seq_no),
inst_id=inst_id)
def commit(data):
key = (data.view_no, 1)
commit = create_commit_no_bls_sig(key, data.inst_id)
data.commits.addVote(commit, data.name)
return commit
def test_process_commit_no_sigs(bls_bft_replicas):
for sender_bls_bft in bls_bft_replicas:
commit = create_commit_no_bls_sig((0, 0))
for verifier_bls_bft in bls_bft_replicas:
verifier_bls_bft.process_commit(commit, sender_bls_bft.node_id)