def test_remove_incorrect(self):
clock = Clock()
leader_store = MockStoreDontUse(
entries={
1: Entry(term=1, payload=1),
2: Entry(term=2, payload=2),
3: Entry(term=2, payload=3),
})
leader_store.setCurrentTerm(2)
leader_rpc = MockRPC()
leader = RaftNode(1, leader_store, leader_rpc, clock=clock)
follower_store = MockStoreDontUse({
1: Entry(term=1, payload=1),
2: Entry(term=5, payload=1)
})
follower_rpc = MockRPC()
follower = RaftNode(2, follower_store, follower_rpc, clock=clock)
leader_rpc.simpleAddNode(follower)
follower_rpc.simpleAddNode(leader)
d = leader._callAppendEntries(follower.id, {})
res = self.successResultOf(d)
self.assertEqual(leader_store.log, follower_store.log)
def test_cluster(self):
nodes = []
for num in range(5):
clock = Clock()
rpc = MockRPC()
store = MockStoreDontUse()
node = RaftNode(num, store, rpc, clock=clock, electionTimeout=1)
nodes.append((node, rpc, store, clock))
for node1, rpc, _, _ in nodes:
for node2, _, _, _ in nodes:
if node1 is node2:
continue
rpc.simpleAddNode(node2)
for node, rpc, store, clock in nodes:
clock.advance(1.0)
