def test_committed():
r = PbftInstance(0, 4)
request = (r._REQUEST, b"message", 10, b"100")
prepr = (r._PREPREPARE, 0, 1, request, 0)
p0 = (r._COMMIT, 0, 1, r.hash(request), 0)
p1 = (r._COMMIT, 0, 1, r.hash(request), 1)
p2 = (r._COMMIT, 0, 1, r.hash(request), 2)
M = set([prepr, p0, p1, p2])
assert r.committed(request, 0, 1, M)
M = set([p0, p1, p2])
assert not r.committed(request, 0, 1, M)
M = set([request, p0, p1, p2])
assert r.committed(request, 0, 1, M)
M = set([prepr, p0, p1])
assert not r.committed(request, 0, 1, M)
def test_proposed():
r = PbftInstance(0, 4)
request = (r._REQUEST, b"message", 10, b"100")
prepr = (r._PREPREPARE, 0, 1, request, 0)
p1 = (r._PREPARE, 0, 1, r.hash(request), 1)
M = set([prepr, p1])
assert not r.prepared(request, 0, 1, M)
p2 = (r._PREPARE, 0, 1, r.hash(request), 2)
M.add(p2)
assert r.prepared(request, 0, 1, M)
p3 = (r._PREPARE, 0, 1, r.hash(request), 3)
M.add(p3)
assert r.prepared(request, 0, 1, M)
M = set([p1, p2, p3])
assert not r.prepared(request, 0, 1, M)
p0 = (r._PREPARE, 0, 1, r.hash(request), 0)
M = set([prepr, p0, p1])
assert not r.prepared(request, 0, 1, M)