def test_wellformed():
resources = [hexlify(urandom(16)) for _ in range(1000)]
# def packageTx(data, deps, num_out)
transactions = []
for x in range(100):
deps = sample(resources,2)
data = json.dumps({"ID":x})
tx = packageTx(data, deps, 2)
transactions.append((tx, data))
# [(hexlify(urandom(16)), sample(resources,2), []) for x in range(300)]
n = Node(resources, 1)
n.quiet = True
shuffle(transactions)
# tx_list = sample(transactions, 100)
with Timer() as t:
for tx, data in transactions:
idx, deps, out, txdata = tx
## First perform the Tx checks
assert packageTx(data, deps, 2) == tx
## Now process this transaction
n.process(tx)
print "Time taken: %2.2f sec" % (t.interval)
def test_wellformed():
resources = [hexlify(urandom(16)) for _ in range(1000)]
# def packageTx(data, deps, num_out)
transactions = []
for x in range(100):
deps = sample(resources, 2)
data = json.dumps({"ID": x})
tx = packageTx(data, deps, 2)
transactions.append((tx, data))
# [(hexlify(urandom(16)), sample(resources,2), []) for x in range(300)]
n = Node(resources, 1)
n.quiet = True
shuffle(transactions)
# tx_list = sample(transactions, 100)
with Timer() as t:
for tx, data in transactions:
idx, deps, out, txdata = tx
## First perform the Tx checks
assert packageTx(data, deps, 2) == tx
## Now process this transaction
n.process(tx)
print "Time taken: %2.2f sec" % (t.interval)
def test_small_chain():
T1 = ("T1", ["A"], ["B"], "")
T2 = ("T2", ["B"], ["C"], "")
n = Node(["A"],1)
n.process(T1)
n.process(T2)
assert "C" in n.pending_available
def test_small_chain():
T1 = ("T1", ["A"], ["B"], "")
T2 = ("T2", ["B"], ["C"], "")
n = Node(["A"], 1)
n.process(T1)
n.process(T2)
assert "C" in n.pending_available
def test_chain_conflict():
T1 = ("T1", ["A"], ["B"], "")
T2 = ("T2", ["A"], ["C"], "")
T3 = ("T3", ["B"], ["D"], "")
T4 = ("T4", ["C"], ["F"], "")
n = Node(["A"],1)
for tx in [T1, T2, T3, T4]:
n.process(tx)
def test_small():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
n = Node(["A", "B", "C"],1)
n.process(T1)
n.process(T2)
assert "T1" in n.commit_yes
assert "T2" not in n.commit_yes
def test_chain_conflict():
T1 = ("T1", ["A"], ["B"], "")
T2 = ("T2", ["A"], ["C"], "")
T3 = ("T3", ["B"], ["D"], "")
T4 = ("T4", ["C"], ["F"], "")
n = Node(["A"], 1)
for tx in [T1, T2, T3, T4]:
n.process(tx)
def test_small():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
n = Node(["A", "B", "C"], 1)
n.process(T1)
n.process(T2)
assert "T1" in n.commit_yes
assert "T2" not in n.commit_yes
def test_random():
resources = [hexlify(urandom(16)) for _ in range(300)]
transactions = [(hexlify(urandom(16)), sample(resources,2), [], "") for _ in range(300)]
n = Node(resources, 2)
shuffle(transactions)
tx_list = sample(transactions, 100)
for tx in transactions:
n.process(tx)
n2 = Node(resources,2)
n.gossip_towards(n2)
for tx in transactions:
n2.process(tx)
def test_random():
resources = [hexlify(urandom(16)) for _ in range(300)]
transactions = [(hexlify(urandom(16)), sample(resources, 2), [], "")
for _ in range(300)]
n = Node(resources, 2)
shuffle(transactions)
tx_list = sample(transactions, 100)
for tx in transactions:
n.process(tx)
n2 = Node(resources, 2)
n.gossip_towards(n2)
for tx in transactions:
n2.process(tx)
def test_quorum_simple():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
n1 = Node(["A", "B", "C"], 2)
n2 = Node(["A", "B", "C"], 2)
n3 = Node(["A", "B", "C"], 2)
n1.process(T1)
n2.process(T2)
n2.process(T1)
n3.process(T1)
n1.gossip_towards(n2)
n3.gossip_towards(n2)
n2.process(T1)
assert "T1" in n2.commit_yes
def test_quorum_simple():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
n1 = Node(["A", "B", "C"], 2)
n2 = Node(["A", "B", "C"], 2)
n3 = Node(["A", "B", "C"], 2)
n1.process(T1)
n2.process(T2)
n2.process(T1)
n3.process(T1)
n1.gossip_towards(n2)
n3.gossip_towards(n2)
n2.process(T1)
assert "T1" in n2.commit_yes
def test_shard_simple():
T1 = ("333", ["444", "ccc"], [], "")
T2 = ("bbb", ["444", "ddd"], [], "")
n1 = Node(["444"], 1, name="n1", shard=["000", "aaa"])
n2 = Node(["ccc", "ddd"], 1, name="n2", shard=["aaa", "fff"])
n1.process(T1)
n1.process(T2)
print n1.pending_vote
n2.process(T2)
n2.process(T1)
n1.gossip_towards(n2)
n2.process(T1)
n2.process(T2)
assert '333' in n2.commit_yes
def test_shard_simple():
T1 = ("333", ["444", "ccc"], [], "")
T2 = ("bbb", ["444", "ddd"], [], "")
n1 = Node(["444"], 1, name="n1", shard=["000", "aaa"])
n2 = Node(["ccc", "ddd"], 1, name="n2", shard=["aaa", "fff"])
n1.process(T1)
n1.process(T2)
print n1.pending_vote
n2.process(T2)
n2.process(T1)
n1.gossip_towards(n2)
n2.process(T1)
n2.process(T2)
assert '333' in n2.commit_yes
def test_quorum_threesome():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
T3 = ("T3", ["A", "C"], [], "")
n1 = Node(["A", "B", "C"], 2)
n2 = Node(["A", "B", "C"], 2)
n3 = Node(["A", "B", "C"], 2)
n1.process(T1)
n2.process(T2)
n3.process(T3)
n1.process(T2)
n1.process(T3)
n2.process(T1)
n2.process(T3)
n3.process(T1)
n3.process(T2)
n1.gossip_towards(n3)
n2.gossip_towards(n3)
n3.process(T1)
n3.process(T2)
n3.process(T3)
assert "T1" in n3.commit_no
assert "T2" in n3.commit_no
assert "T3" in n3.commit_no
def test_quorum_threesome():
T1 = ("T1", ["A", "B"], [], "")
T2 = ("T2", ["B", "C"], [], "")
T3 = ("T3", ["A", "C"], [], "")
n1 = Node(["A", "B", "C"], 2)
n2 = Node(["A", "B", "C"], 2)
n3 = Node(["A", "B", "C"], 2)
n1.process(T1)
n2.process(T2)
n3.process(T3)
n1.process(T2)
n1.process(T3)
n2.process(T1)
n2.process(T3)
n3.process(T1)
n3.process(T2)
n1.gossip_towards(n3)
n2.gossip_towards(n3)
n3.process(T1)
n3.process(T2)
n3.process(T3)
assert "T1" in n3.commit_no
assert "T2" in n3.commit_no
assert "T3" in n3.commit_no