raftlog 没有 compact, 测试 snapshot 没什么意义吧？

[lygn128]

func TestSlowNodeRestore2C(t *testing.T) {
nt := newNetwork(nil, nil, nil)
nt.send(pb.Message{From: 1, To: 1, MsgType: pb.MessageType_MsgHup})

nt.isolate(3)
for j := 0; j <= 100; j++ {
	nt.send(pb.Message{From: 1, To: 1, MsgType: pb.MessageType_MsgPropose, Entries: []*pb.Entry{{}}})
}
lead := nt.peers[1].(*Raft)
nextEnts(lead, nt.storage[1])
nt.storage[1].CreateSnapshot(lead.RaftLog.applied, &pb.ConfState{Nodes: nodes(lead)}, nil)
nt.storage[1].Compact(lead.RaftLog.applied)

nt.recover()

// send heartbeats so that the leader can learn everyone is active.
// node 3 will only be considered as active when node 1 receives a reply from it.
nt.send(pb.Message{From: 1, To: 1, MsgType: pb.MessageType_MsgBeat})

// trigger a snapshot
nt.send(pb.Message{From: 1, To: 1, MsgType: pb.MessageType_MsgPropose, Entries: []*pb.Entry{{}}})

follower := nt.peers[3].(*Raft)

// trigger a commit
nt.send(pb.Message{From: 1, To: 1, MsgType: pb.MessageType_MsgPropose, Entries: []*pb.Entry{{}}})
if follower.RaftLog.committed != lead.RaftLog.committed {
	t.Errorf("follower.committed = %d, want %d", follower.RaftLog.committed, lead.RaftLog.committed)
}

}