10 "github.com/davecgh/go-spew/spew"
11 cfg "github.com/vapor/config"
12 dbm "github.com/vapor/database/leveldb"
13 "github.com/vapor/errors"
14 conn "github.com/vapor/p2p/connection"
15 "github.com/vapor/p2p/security"
16 "github.com/vapor/p2p/signlib"
24 testCfg = cfg.DefaultConfig()
28 Each peer has one `MConnection` (multiplex connection) instance.
30 __multiplex__ *noun* a system or signal involving simultaneous transmission of
31 several messages along a single channel of communication.
33 Each `MConnection` handles message transmission on multiple abstract communication
34 `Channel`s. Each channel has a globally unique byte id.
35 The byte id and the relative priorities of each `Channel` are configured upon
36 initialization of the connection.
38 There are two methods for sending messages:
39 func (m MConnection) Send(chID byte, msgBytes []byte) bool {}
40 func (m MConnection) TrySend(chID byte, msgBytes []byte}) bool {}
42 `Send(chID, msgBytes)` is a blocking call that waits until `msg` is
43 successfully queued for the channel with the given id byte `chID`, or until the
44 request times out. The message `msg` is serialized using Go-Amino.
46 `TrySend(chID, msgBytes)` is a nonblocking call that returns false if the
47 channel's queue is full.
49 Inbound message bytes are handled with an onReceive callback function.
51 type PeerMessage struct {
57 type TestReactor struct {
61 channels []*conn.ChannelDescriptor
64 msgsReceived map[byte][]PeerMessage
67 func NewTestReactor(channels []*conn.ChannelDescriptor, logMessages bool) *TestReactor {
70 logMessages: logMessages,
71 msgsReceived: make(map[byte][]PeerMessage),
73 tr.BaseReactor = *NewBaseReactor("TestReactor", tr)
78 // GetChannels implements Reactor
79 func (tr *TestReactor) GetChannels() []*conn.ChannelDescriptor {
83 // OnStart implements BaseService
84 func (tr *TestReactor) OnStart() error {
85 tr.BaseReactor.OnStart()
89 // OnStop implements BaseService
90 func (tr *TestReactor) OnStop() {
91 tr.BaseReactor.OnStop()
94 // AddPeer implements Reactor by sending our state to peer.
95 func (tr *TestReactor) AddPeer(peer *Peer) error {
99 // RemovePeer implements Reactor by removing peer from the pool.
100 func (tr *TestReactor) RemovePeer(peer *Peer, reason interface{}) {
103 // Receive implements Reactor by handling 4 types of messages (look below).
104 func (tr *TestReactor) Receive(chID byte, peer *Peer, msgBytes []byte) {
107 defer tr.mtx.Unlock()
108 tr.msgsReceived[chID] = append(tr.msgsReceived[chID], PeerMessage{peer.ID(), msgBytes, tr.msgsCounter})
113 func initSwitchFunc(sw *Switch) *Switch {
114 // Make two reactors of two channels each
115 sw.AddReactor("foo", NewTestReactor([]*conn.ChannelDescriptor{
116 {ID: byte(0x00), Priority: 10},
117 {ID: byte(0x01), Priority: 10},
119 sw.AddReactor("bar", NewTestReactor([]*conn.ChannelDescriptor{
120 {ID: byte(0x02), Priority: 10},
121 {ID: byte(0x03), Priority: 10},
128 func TestFiltersOutItself(t *testing.T) {
129 t.Skip("due to fail on mac")
130 dirPath, err := ioutil.TempDir(".", "")
134 defer os.RemoveAll(dirPath)
136 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
139 cfg.P2P.ListenAddress = "127.0.1.1:0"
140 swPrivKey, err := signlib.NewPrivKey()
145 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
149 rmdirPath, err := ioutil.TempDir(".", "")
153 defer os.RemoveAll(rmdirPath)
155 // simulate s1 having a public key and creating a remote peer with the same key
157 rpCfg.DBPath = rmdirPath
158 rp := &remotePeer{PrivKey: s1.nodePrivKey, Config: &rpCfg}
161 if err = s1.DialPeerWithAddress(rp.addr); errors.Root(err) != ErrConnectSelf {
165 //S1 dialing itself ip address
166 addr := NewNetAddress(s1.listeners[0].(*DefaultListener).NetListener().Addr())
168 if err := s1.DialPeerWithAddress(addr); errors.Root(err) != ErrConnectSelf {
173 func TestDialBannedPeer(t *testing.T) {
174 t.Skip("due to fail on mac")
175 dirPath, err := ioutil.TempDir(".", "")
179 defer os.RemoveAll(dirPath)
181 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
184 cfg.P2P.ListenAddress = "127.0.1.1:0"
185 swPrivKey, err := signlib.NewPrivKey()
189 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
193 rmdirPath, err := ioutil.TempDir(".", "")
197 defer os.RemoveAll(rmdirPath)
200 rpCfg.DBPath = rmdirPath
201 remotePrivKey, err := signlib.NewPrivKey()
206 rp := &remotePeer{PrivKey: remotePrivKey, Config: &rpCfg}
210 if ok := s1.security.IsBanned(rp.addr.IP.String(), security.LevelMsgIllegal, "test"); ok {
214 if err := s1.DialPeerWithAddress(rp.addr); errors.Root(err) != security.ErrConnectBannedPeer {
219 func TestDuplicateOutBoundPeer(t *testing.T) {
220 t.Skip("due to fail on mac")
221 dirPath, err := ioutil.TempDir(".", "")
225 defer os.RemoveAll(dirPath)
227 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
230 cfg.P2P.ListenAddress = "127.0.1.1:0"
231 swPrivKey, err := signlib.NewPrivKey()
236 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
240 rmdirPath, err := ioutil.TempDir(".", "")
244 defer os.RemoveAll(rmdirPath)
247 rpCfg.DBPath = rmdirPath
248 remotePrivKey, err := signlib.NewPrivKey()
253 rp := &remotePeer{PrivKey: remotePrivKey, Config: &rpCfg}
257 if err = s1.DialPeerWithAddress(rp.addr); err != nil {
261 if err = s1.DialPeerWithAddress(rp.addr); errors.Root(err) != ErrDuplicatePeer {
266 func TestDuplicateInBoundPeer(t *testing.T) {
267 t.Skip("due to fail on mac")
268 dirPath, err := ioutil.TempDir(".", "")
272 defer os.RemoveAll(dirPath)
274 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
277 cfg.P2P.ListenAddress = "127.0.1.1:0"
278 swPrivKey, err := signlib.NewPrivKey()
282 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
287 inpPrivKey, err := signlib.NewPrivKey()
292 inp := &inboundPeer{PrivKey: inpPrivKey, config: &inpCfg}
293 addr := NewNetAddress(s1.listeners[0].(*DefaultListener).NetListener().Addr())
300 inp1 := &inboundPeer{PrivKey: inp.PrivKey, config: &inp1Cfg}
303 time.Sleep(1 * time.Second)
304 if _, outbound, inbound, dialing := s1.NumPeers(); outbound+inbound+dialing != 1 {
305 t.Fatal("TestDuplicateInBoundPeer peer size error want 1, got:", outbound, inbound, dialing, spew.Sdump(s1.peers.lookup))
309 func TestAddInboundPeer(t *testing.T) {
310 t.Skip("due to fail on mac")
311 dirPath, err := ioutil.TempDir(".", "")
315 defer os.RemoveAll(dirPath)
317 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
320 cfg.P2P.MaxNumPeers = 2
321 cfg.P2P.ListenAddress = "127.0.1.1:0"
322 swPrivKey, err := signlib.NewPrivKey()
326 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
331 inpPrivKey, err := signlib.NewPrivKey()
336 inp := &inboundPeer{PrivKey: inpPrivKey, config: &inpCfg}
337 addr := NewNetAddress(s1.listeners[0].(*DefaultListener).NetListener().Addr())
344 rpPrivKey, err := signlib.NewPrivKey()
348 rp := &remotePeer{PrivKey: rpPrivKey, Config: &rpCfg}
352 if err := s1.DialPeerWithAddress(rp.addr); err != nil {
358 inp2PrivKey, err := signlib.NewPrivKey()
362 inp2 := &inboundPeer{PrivKey: inp2PrivKey, config: &inp2Cfg}
366 time.Sleep(1 * time.Second)
367 if _, outbound, inbound, dialing := s1.NumPeers(); outbound+inbound+dialing != 2 {
368 t.Fatal("TestAddInboundPeer peer size error want 2 got:", spew.Sdump(s1.peers.lookup))
372 func TestStopPeer(t *testing.T) {
373 t.Skip("due to fail on mac")
374 dirPath, err := ioutil.TempDir(".", "")
378 defer os.RemoveAll(dirPath)
380 testDB := dbm.NewDB("testdb", "leveldb", dirPath)
383 cfg.P2P.MaxNumPeers = 2
384 cfg.P2P.ListenAddress = "127.0.1.1:0"
385 swPrivKey, err := signlib.NewPrivKey()
389 s1 := MakeSwitch(&cfg, testDB, swPrivKey, initSwitchFunc)
394 inp2PrivKey, err := signlib.NewPrivKey()
398 inp := &inboundPeer{PrivKey: inp2PrivKey, config: &inpCfg}
399 addr := NewNetAddress(s1.listeners[0].(*DefaultListener).NetListener().Addr())
406 rpPrivKey, err := signlib.NewPrivKey()
411 rp := &remotePeer{PrivKey: rpPrivKey, Config: &rpCfg}
415 if err := s1.DialPeerWithAddress(rp.addr); err != nil {
418 time.Sleep(1 * time.Second)
419 if _, outbound, inbound, dialing := s1.NumPeers(); outbound+inbound+dialing != 2 {
420 t.Fatal("TestStopPeer peer size error want 2,got:", spew.Sdump(s1.peers.lookup))
423 s1.StopPeerGracefully(s1.peers.list[0].Key)
424 if _, outbound, inbound, dialing := s1.NumPeers(); outbound+inbound+dialing != 1 {
425 t.Fatal("TestStopPeer peer size error,want 1,got:", spew.Sdump(s1.peers.lookup))
428 s1.StopPeerForError(s1.peers.list[0], "stop for test")
429 if _, outbound, inbound, dialing := s1.NumPeers(); outbound+inbound+dialing != 0 {
430 t.Fatal("TestStopPeer peer size error,want 0, got:", spew.Sdump(s1.peers.lookup))