def test_LockSet_quorums():
combinations = dict(has_quorum=[
[1] * 7,
[1] * 7 + [2] * 3,
[1] * 7 + [None] * 3,
],
has_noquorum=[
[1] * 3 + [2] * 3 + [None],
[None] * 7,
[None] * 10,
range(10),
range(7)
],
has_quorum_possible=[
[1] * 4 + [None] * 3,
[1] * 4 + [2] * 4,
[1] * 4 + [2] * 3 + [3] * 3,
[1] * 6 + [2]
])
r, h = 1, 2
for method, permutations in combinations.items():
for set_ in permutations:
assert len(set_) >= 7
ls = LockSet(len(privkeys))
for i, p in enumerate(set_):
if p is not None:
bh = chr(p) * 32
v = VoteBlock(h, r, bh)
else:
v = VoteNil(h, r)
v.sign(privkeys[i])
ls.add(v)
assert len(ls) >= 7
assert getattr(ls, method)
ls.check()
# check stable sort
bhs = ls.blockhashes()
if len(bhs) > 1:
assert ishash(bhs[0][0])
assert isinstance(bhs[0][1], int)
if bhs[0][1] == bhs[1][1]:
assert bhs[0][0] > bhs[1][0]
else:
assert bhs[0][1] > bhs[1][1]
# test serialization
s = rlp.encode(ls)
d = rlp.decode(s, LockSet)
assert ls == d
assert id(ls) != id(d)
assert getattr(ls, method) == getattr(d, method)
def test_LockSet_quorums():
combinations = dict(has_quorum=[
[1] * 7,
[1] * 7 + [2] * 3,
[1] * 7 + [None] * 3,
],
has_noquorum=[[1] * 3 + [2] * 3 + [None], [None] * 7,
[None] * 10,
range(10),
range(7)],
has_quorum_possible=[[1] * 4 + [None] * 3,
[1] * 4 + [2] * 4,
[1] * 4 + [2] * 3 + [3] * 3,
[1] * 6 + [2]])
r, h = 1, 2
for method, permutations in combinations.items():
for set_ in permutations:
assert len(set_) >= 7
ls = LockSet(len(privkeys))
for i, p in enumerate(set_):
if p is not None:
bh = chr(p) * 32
v = VoteBlock(h, r, bh)
else:
v = VoteNil(h, r)
v.sign(privkeys[i])
ls.add(v)
assert len(ls) >= 7
assert getattr(ls, method)
ls.check()
# check stable sort
bhs = ls.blockhashes()
if len(bhs) > 1:
assert ishash(bhs[0][0])
assert isinstance(bhs[0][1], int)
if bhs[0][1] == bhs[1][1]:
assert bhs[0][0] > bhs[1][0]
else:
assert bhs[0][1] > bhs[1][1]
# test serialization
s = rlp.encode(ls)
d = rlp.decode(s, LockSet)
assert ls == d
assert id(ls) != id(d)
assert getattr(ls, method) == getattr(d, method)
