def test_votinginstruction():
peer, proto, chain, cb_data, cb = setup()
height = 1
bh = '1' * 32
round_lockset = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < len(validators) // 3 + 1:
v = VoteBlock(height, 0, bh)
else:
v = VoteNil(height, 0)
v.sign(privkey)
round_lockset.add(v)
bp = VotingInstruction(height=height, round=1, round_lockset=round_lockset)
bp.sign(tester.k0)
payload = bp
proto.send_votinginstruction(payload)
packet = peer.packets.pop()
assert len(rlp.decode(packet.payload)) == 1
def list_cb(proto, votinginstruction):
cb_data.append((proto, votinginstruction))
proto.receive_votinginstruction_callbacks.append(list_cb)
proto._receive_votinginstruction(packet)
_p, vi = cb_data.pop()
assert vi == bp
def test_votinginstruction():
peer, proto, chain, cb_data, cb = setup()
height = 1
round = 0
bh = '1' * 32
round_lockset = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < len(validators) // 3 + 1:
v = VoteBlock(height, 0, bh)
else:
v = VoteNil(height, 0)
v.sign(privkey)
round_lockset.add(v)
bp = VotingInstruction(height=height, round=1, round_lockset=round_lockset)
bp.sign(tester.k0)
payload = bp
proto.send_votinginstruction(payload)
packet = peer.packets.pop()
assert len(rlp.decode(packet.payload)) == 1
def list_cb(proto, votinginstruction):
cb_data.append((proto, votinginstruction))
proto.receive_votinginstruction_callbacks.append(list_cb)
proto._receive_votinginstruction(packet)
_p, vi = cb_data.pop()
assert vi == bp
def test_VotingInstruction():
rls = LockSet(len(validators))
bh = "1" * 32
for i, privkey in enumerate(privkeys):
if i < 4: # quorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert rls.has_quorum_possible
bp = VotingInstruction(height=2, round=1, round_lockset=rls)
bp.sign(privkeys[0])
assert bh == bp.blockhash
# noquorum
rls = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < 3: # noquorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert not rls.has_quorum_possible
assert rls.has_noquorum
with pytest.raises(InvalidProposalError): # QuorumPossiblle necessary R0
bp = VotingInstruction(height=2, round=1, round_lockset=rls)
# noquorum
rls = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < 3: # noquorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert not rls.has_quorum_possible
assert rls.has_noquorum
with pytest.raises(InvalidProposalError): # QuorumPossiblle necessary R0
bp = VotingInstruction(height=2, round=1, round_lockset=rls)
def test_VotingInstruction():
rls = LockSet(len(validators))
bh = '1' * 32
for i, privkey in enumerate(privkeys):
if i < 4: # quorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert rls.has_quorum_possible
bp = VotingInstruction(height=2, round=1, round_lockset=rls)
bp.sign(privkeys[0])
assert bh == bp.blockhash
# noquorum
rls = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < 3: # noquorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert not rls.has_quorum_possible
assert rls.has_noquorum
with pytest.raises(InvalidProposalError): # QuorumPossiblle necessary R0
bp = VotingInstruction(height=2, round=1, round_lockset=rls)
# noquorum
rls = LockSet(len(validators))
for i, privkey in enumerate(privkeys):
if i < 3: # noquorum possible
v = VoteBlock(height=2, round=0, blockhash=bh)
else:
v = VoteNil(height=2, round=0)
v.sign(privkey)
rls.add(v)
assert not rls.has_quorum_possible
assert rls.has_noquorum
with pytest.raises(InvalidProposalError): # QuorumPossiblle necessary R0
bp = VotingInstruction(height=2, round=1, round_lockset=rls)