func TestUnsupportedVersionPeer(t *testing.T) {
	peerCfg := &peer.Config{
		UserAgentName:     "peer",
		UserAgentVersion: semver.Version{Major:1, Minor: 0, Patch: 0},  
		UserAgentComments: []string{"comment"},
		ChainParams:       &chaincfg.MainNetParams,
		Services:          0,
		TrickleInterval:   time.Second * 10,
	}
	localNA := wire.NewNetAddressIPPort(
		net.ParseIP("10.0.0.1"),
		uint16(8333),
		wire.SFNodeNetwork,
	)
	remoteNA := wire.NewNetAddressIPPort(
		net.ParseIP("10.0.0.2"),
		uint16(8333),
		wire.SFNodeNetwork,
	)
	localConn, remoteConn := pipe(
		&conn{laddr: "10.0.0.1:8333", raddr: "10.0.0.2:8333"},
		&conn{laddr: "10.0.0.2:8333", raddr: "10.0.0.1:8333"},
	)
	genHash := peerCfg.ChainParams.GenesisHash.CloneBytes32()
	p, err := peer.NewOutboundPeer(peerCfg, "10.0.0.1:8333")
	if err != nil {
		t.Fatalf("NewOutboundPeer: unexpected err - %v\n", err)
	}
	p.AssociateConnection(localConn)
	outboundMessages := make(chan wire.Message)
	go func() {
		for {
			_, msg, _, err := wire.ReadMessageN(
				remoteConn,
				p.ProtocolVersion(),
				peerCfg.ChainParams.Net,
			)
			if err == io.EOF {
				close(outboundMessages)
				return
			}
			if err != nil {
				t.Errorf("Error reading message from local node: %v\n", err)
				return
			}
			outboundMessages <- msg
		}
	}()
	select {
	case msg := <-outboundMessages:
		if _, ok := msg.(*wire.MsgVersion); !ok {
			t.Fatalf("Expected version message, got [%s]", msg.Command())
		}
	case <-time.After(time.Second):
		t.Fatal("Peer did not send version message")
	}
	invalidVersionMsg := wire.NewMsgVersion(remoteNA, localNA, 0, 0, &genHash)
	invalidVersionMsg.ProtocolVersion = 1
	_, err = wire.WriteMessageN(
		remoteConn.Writer,
		invalidVersionMsg,
		uint32(invalidVersionMsg.ProtocolVersion),
		peerCfg.ChainParams.Net,
	)
	if err != nil {
		t.Fatalf("wire.WriteMessageN: unexpected err - %v\n", err)
	}
	disconnected := make(chan struct{})
	go func() {
		p.WaitForDisconnect()
		disconnected <- struct{}{}
	}()
	select {
	case <-disconnected:
		close(disconnected)
	case <-time.After(time.Second):
		t.Fatal("Peer did not automatically disconnect")
	}
	select {
	case msg, chanOpen := <-outboundMessages:
		if chanOpen {
			t.Fatalf("Expected no further messages, received [%s]", msg.Command())
		}
	case <-time.After(time.Second):
		t.Fatal("Timeout waiting for remote reader to close")
	}
}
Tests that the node disconnects from peers with an unsupported protocol
version.
package peer_test
import (
	"errors"
	"io"
	"net"
	"strconv"
	"testing"
	"time"
	"github.com/blang/semver"
	"github.com/btcsuite/go-socks/socks"
	"github.com/soteria-dag/soterd/chaincfg"
	"github.com/soteria-dag/soterd/chaincfg/chainhash"
	"github.com/soteria-dag/soterd/peer"
	"github.com/soteria-dag/soterd/wire"
)
type conn struct {
	io.Reader
	io.Writer
	io.Closer
	lnet, laddr string
	rnet, raddr string
	proxy bool
}
func (c conn) LocalAddr() net.Addr {
	return &addr{c.lnet, c.laddr}
}
func (c conn) RemoteAddr() net.Addr {
	if !c.proxy {
		return &addr{c.rnet, c.raddr}
	}
	host, strPort, _ := net.SplitHostPort(c.raddr)
	port, _ := strconv.Atoi(strPort)
	return &socks.ProxiedAddr{
		Net:  c.rnet,
		Host: host,
		Port: port,
	}
}
func (c conn) Close() error {
	if c.Closer == nil {
		return nil
	}
	return c.Closer.Close()
}
func (c conn) SetDeadline(t time.Time) error      { return nil }
func (c conn) SetReadDeadline(t time.Time) error  { return nil }
func (c conn) SetWriteDeadline(t time.Time) error { return nil }
type addr struct {
	net, address string
}
func (m addr) Network() string { return m.net }
func (m addr) String() string  { return m.address }
func pipe(c1, c2 *conn) (*conn, *conn) {
	r1, w1 := io.Pipe()
	r2, w2 := io.Pipe()
	c1.Writer = w1
	c1.Closer = w1
	c2.Reader = r1
	c1.Reader = r2
	c2.Writer = w2
	c2.Closer = w2
	return c1, c2
}
type peerStats struct {
	wantUserAgent       string
	wantServices        wire.ServiceFlag
	wantProtocolVersion uint32
	wantConnected       bool
	wantVersionKnown    bool
	wantVerAckReceived  bool
	wantMaxBlockHeight  int32
	wantStartingHeight  int32
	wantLastPingTime    time.Time
	wantLastPingNonce   uint64
	wantLastPingMicros  int64
	wantTimeOffset      int64
	wantBytesSent       uint64
	wantBytesReceived   uint64
	wantWitnessEnabled  bool
}
func testPeer(t *testing.T, p *peer.Peer, s peerStats) {
	if p.UserAgent() != s.wantUserAgent {
		t.Errorf("testPeer: wrong UserAgent - got %v, want %v", p.UserAgent(), s.wantUserAgent)
		return
	}
	if p.Services() != s.wantServices {
		t.Errorf("testPeer: wrong Services - got %v, want %v", p.Services(), s.wantServices)
		return
	}
	if !p.LastPingTime().Equal(s.wantLastPingTime) {
		t.Errorf("testPeer: wrong LastPingTime - got %v, want %v", p.LastPingTime(), s.wantLastPingTime)
		return
	}
	if p.LastPingNonce() != s.wantLastPingNonce {
		t.Errorf("testPeer: wrong LastPingNonce - got %v, want %v", p.LastPingNonce(), s.wantLastPingNonce)
		return
	}
	if p.LastPingMicros() != s.wantLastPingMicros {
		t.Errorf("testPeer: wrong LastPingMicros - got %v, want %v", p.LastPingMicros(), s.wantLastPingMicros)
		return
	}
	if p.VerAckReceived() != s.wantVerAckReceived {
		t.Errorf("testPeer: wrong VerAckReceived - got %v, want %v", p.VerAckReceived(), s.wantVerAckReceived)
		return
	}
	if p.VersionKnown() != s.wantVersionKnown {
		t.Errorf("testPeer: wrong VersionKnown - got %v, want %v", p.VersionKnown(), s.wantVersionKnown)
		return
	}
	if p.ProtocolVersion() != s.wantProtocolVersion {
		t.Errorf("testPeer: wrong ProtocolVersion - got %v, want %v", p.ProtocolVersion(), s.wantProtocolVersion)
		return
	}
	if p.MaxBlockHeight() != s.wantMaxBlockHeight {
		t.Errorf("testPeer: wrong MaxBlockHeight - got %v, want %v", p.MaxBlockHeight(), s.wantMaxBlockHeight)
		return
	}
	if p.TimeOffset() != s.wantTimeOffset && p.TimeOffset() != s.wantTimeOffset-1 {
		t.Errorf("testPeer: wrong TimeOffset - got %v, want %v or %v", p.TimeOffset(),
			s.wantTimeOffset, s.wantTimeOffset-1)
		return
	}
	if p.BytesSent() != s.wantBytesSent {
		t.Errorf("testPeer: wrong BytesSent - got %v, want %v", p.BytesSent(), s.wantBytesSent)
		return
	}
	if p.BytesReceived() != s.wantBytesReceived {
		t.Errorf("testPeer: wrong BytesReceived - got %v, want %v", p.BytesReceived(), s.wantBytesReceived)
		return
	}
	if p.StartingHeight() != s.wantStartingHeight {
		t.Errorf("testPeer: wrong StartingHeight - got %v, want %v", p.StartingHeight(), s.wantStartingHeight)
		return
	}
	if p.Connected() != s.wantConnected {
		t.Errorf("testPeer: wrong Connected - got %v, want %v", p.Connected(), s.wantConnected)
		return
	}
	if p.IsWitnessEnabled() != s.wantWitnessEnabled {
		t.Errorf("testPeer: wrong WitnessEnabled - got %v, want %v",
			p.IsWitnessEnabled(), s.wantWitnessEnabled)
		return
	}
	stats := p.StatsSnapshot()
	if p.ID() != stats.ID {
		t.Errorf("testPeer: wrong ID - got %v, want %v", p.ID(), stats.ID)
		return
	}
	if p.Addr() != stats.Addr {
		t.Errorf("testPeer: wrong Addr - got %v, want %v", p.Addr(), stats.Addr)
		return
	}
	if p.LastSend() != stats.LastSend {
		t.Errorf("testPeer: wrong LastSend - got %v, want %v", p.LastSend(), stats.LastSend)
		return
	}
	if p.LastRecv() != stats.LastRecv {
		t.Errorf("testPeer: wrong LastRecv - got %v, want %v", p.LastRecv(), stats.LastRecv)
		return
	}
}
func TestPeerConnection(t *testing.T) {
	verack := make(chan struct{})
	peer1Cfg := &peer.Config{
		Listeners: peer.MessageListeners{
			OnVerAck: func(p *peer.Peer, msg *wire.MsgVerAck) {
				verack <- struct{}{}
			},
			OnWrite: func(p *peer.Peer, bytesWritten int, msg wire.Message,
				err error) {
				if _, ok := msg.(*wire.MsgVerAck); ok {
					verack <- struct{}{}
				}
			},
		},
		UserAgentName:     "peer",
		UserAgentVersion: semver.Version{Major:1, Minor: 0, Patch: 0},  
		UserAgentComments: []string{"comment"},
		ChainParams:       &chaincfg.MainNetParams,
		ProtocolVersion:   wire.RejectVersion,  
		Services:          0,
		TrickleInterval:   time.Second * 10,
	}
	peer2Cfg := &peer.Config{
		Listeners:         peer1Cfg.Listeners,
		UserAgentName:     "peer",
		UserAgentVersion: semver.Version{Major:1, Minor: 0, Patch: 0},  
		UserAgentComments: []string{"comment"},
		ChainParams:       &chaincfg.MainNetParams,
		Services:          wire.SFNodeNetwork | wire.SFNodeWitness,
		TrickleInterval:   time.Second * 10,
	}
	wantStats1 := peerStats{
		wantUserAgent:       wire.DefaultUserAgent + "peer:1.0.0(comment)/",
		wantServices:        0,
		wantProtocolVersion: wire.RejectVersion,
		wantConnected:       true,
		wantVersionKnown:    true,
		wantVerAckReceived:  true,
		wantLastPingTime:    time.Time{},
		wantLastPingNonce:   uint64(0),
		wantLastPingMicros:  int64(0),
		wantTimeOffset:      int64(0),
		wantBytesSent:       203,  
		wantBytesReceived:   203,
		wantWitnessEnabled:  false,
	}
	wantStats2 := peerStats{
		wantUserAgent:       wire.DefaultUserAgent + "peer:1.0.0(comment)/",
		wantServices:        wire.SFNodeNetwork | wire.SFNodeWitness,
		wantProtocolVersion: wire.RejectVersion,
		wantConnected:       true,
		wantVersionKnown:    true,
		wantVerAckReceived:  true,
		wantLastPingTime:    time.Time{},
		wantLastPingNonce:   uint64(0),
		wantLastPingMicros:  int64(0),
		wantTimeOffset:      int64(0),
		wantBytesSent:       203,  
		wantBytesReceived:   203,
		wantWitnessEnabled:  true,
	}
	tests := []struct {
		name  string
		setup func() (*peer.Peer, *peer.Peer, error)
	}{
		{
			"basic handshake",
			func() (*peer.Peer, *peer.Peer, error) {
				inConn, outConn := pipe(
					&conn{raddr: "10.0.0.1:8333"},
					&conn{raddr: "10.0.0.2:8333"},
				)
				inPeer := peer.NewInboundPeer(peer1Cfg)
				inPeer.AssociateConnection(inConn)
				outPeer, err := peer.NewOutboundPeer(peer2Cfg, "10.0.0.2:8333")
				if err != nil {
					return nil, nil, err
				}
				outPeer.AssociateConnection(outConn)
				for i := 0; i < 4; i++ {
					select {
					case <-verack:
					case <-time.After(time.Second):
						return nil, nil, errors.New("verack timeout")
					}
				}
				return inPeer, outPeer, nil
			},
		},
		{
			"socks proxy",
			func() (*peer.Peer, *peer.Peer, error) {
				inConn, outConn := pipe(
					&conn{raddr: "10.0.0.1:8333", proxy: true},
					&conn{raddr: "10.0.0.2:8333"},
				)
				inPeer := peer.NewInboundPeer(peer1Cfg)
				inPeer.AssociateConnection(inConn)
				outPeer, err := peer.NewOutboundPeer(peer2Cfg, "10.0.0.2:8333")
				if err != nil {
					return nil, nil, err
				}
				outPeer.AssociateConnection(outConn)
				for i := 0; i < 4; i++ {
					select {
					case <-verack:
					case <-time.After(time.Second):
						return nil, nil, errors.New("verack timeout")
					}
				}
				return inPeer, outPeer, nil
			},
		},
	}
	t.Logf("Running %d tests", len(tests))
	for i, test := range tests {
		inPeer, outPeer, err := test.setup()
		if err != nil {
			t.Errorf("TestPeerConnection setup #%d: unexpected err %v", i, err)
			return
		}
		testPeer(t, inPeer, wantStats2)
		testPeer(t, outPeer, wantStats1)
		inPeer.Disconnect()
		outPeer.Disconnect()
		inPeer.WaitForDisconnect()
		outPeer.WaitForDisconnect()
	}
}
func TestPeerListeners(t *testing.T) {
	verack := make(chan struct{}, 1)
	ok := make(chan wire.Message, 20)
	peerCfg := &peer.Config{
		Listeners: peer.MessageListeners{
			OnGetAddr: func(p *peer.Peer, msg *wire.MsgGetAddr) {
				ok <- msg
			},
			OnAddr: func(p *peer.Peer, msg *wire.MsgAddr) {
				ok <- msg
			},
			OnPing: func(p *peer.Peer, msg *wire.MsgPing) {
				ok <- msg
			},
			OnPong: func(p *peer.Peer, msg *wire.MsgPong) {
				ok <- msg
			},
			OnAlert: func(p *peer.Peer, msg *wire.MsgAlert) {
				ok <- msg
			},
			OnMemPool: func(p *peer.Peer, msg *wire.MsgMemPool) {
				ok <- msg
			},
			OnTx: func(p *peer.Peer, msg *wire.MsgTx) {
				ok <- msg
			},
			OnBlock: func(p *peer.Peer, msg *wire.MsgBlock, buf []byte) {
				ok <- msg
			},
			OnInv: func(p *peer.Peer, msg *wire.MsgInv) {
				ok <- msg
			},
			OnHeaders: func(p *peer.Peer, msg *wire.MsgHeaders) {
				ok <- msg
			},
			OnNotFound: func(p *peer.Peer, msg *wire.MsgNotFound) {
				ok <- msg
			},
			OnGetData: func(p *peer.Peer, msg *wire.MsgGetData) {
				ok <- msg
			},
			OnGetBlocks: func(p *peer.Peer, msg *wire.MsgGetBlocks) {
				ok <- msg
			},
			OnGetHeaders: func(p *peer.Peer, msg *wire.MsgGetHeaders) {
				ok <- msg
			},
			OnGetCFilters: func(p *peer.Peer, msg *wire.MsgGetCFilters) {
				ok <- msg
			},
			OnGetCFHeaders: func(p *peer.Peer, msg *wire.MsgGetCFHeaders) {
				ok <- msg
			},
			OnGetCFCheckpt: func(p *peer.Peer, msg *wire.MsgGetCFCheckpt) {
				ok <- msg
			},
			OnCFilter: func(p *peer.Peer, msg *wire.MsgCFilter) {
				ok <- msg
			},
			OnCFHeaders: func(p *peer.Peer, msg *wire.MsgCFHeaders) {
				ok <- msg
			},
			OnFeeFilter: func(p *peer.Peer, msg *wire.MsgFeeFilter) {
				ok <- msg
			},
			OnFilterAdd: func(p *peer.Peer, msg *wire.MsgFilterAdd) {
				ok <- msg
			},
			OnFilterClear: func(p *peer.Peer, msg *wire.MsgFilterClear) {
				ok <- msg
			},
			OnFilterLoad: func(p *peer.Peer, msg *wire.MsgFilterLoad) {
				ok <- msg
			},
			OnMerkleBlock: func(p *peer.Peer, msg *wire.MsgMerkleBlock) {
				ok <- msg
			},
			OnVersion: func(p *peer.Peer, msg *wire.MsgVersion) *wire.MsgReject {
				ok <- msg
				return nil
			},
			OnVerAck: func(p *peer.Peer, msg *wire.MsgVerAck) {
				verack <- struct{}{}
			},
			OnReject: func(p *peer.Peer, msg *wire.MsgReject) {
				ok <- msg
			},
			OnSendHeaders: func(p *peer.Peer, msg *wire.MsgSendHeaders) {
				ok <- msg
			},
		},
		UserAgentName:     "peer",
		UserAgentVersion: semver.Version{Major:1, Minor: 0, Patch: 0},  
		UserAgentComments: []string{"comment"},
		ChainParams:       &chaincfg.MainNetParams,
		Services:          wire.SFNodeBloom,
		TrickleInterval:   time.Second * 10,
	}
	inConn, outConn := pipe(
		&conn{raddr: "10.0.0.1:8333"},
		&conn{raddr: "10.0.0.2:8333"},
	)
	inPeer := peer.NewInboundPeer(peerCfg)
	inPeer.AssociateConnection(inConn)
	peerCfg.Listeners = peer.MessageListeners{
		OnVerAck: func(p *peer.Peer, msg *wire.MsgVerAck) {
			verack <- struct{}{}
		},
	}
	outPeer, err := peer.NewOutboundPeer(peerCfg, "10.0.0.1:8333")
	if err != nil {
		t.Errorf("NewOutboundPeer: unexpected err %v\n", err)
		return
	}
	outPeer.AssociateConnection(outConn)
	for i := 0; i < 2; i++ {
		select {
		case <-verack:
		case <-time.After(time.Second * 1):
			t.Errorf("TestPeerListeners: verack timeout\n")
			return
		}
	}
	tests := []struct {
		listener string
		msg      wire.Message
	}{
		{
			"OnGetAddr",
			wire.NewMsgGetAddr(),
		},
		{
			"OnAddr",
			wire.NewMsgAddr(),
		},
		{
			"OnPing",
			wire.NewMsgPing(42),
		},
		{
			"OnPong",
			wire.NewMsgPong(42),
		},
		{
			"OnAlert",
			wire.NewMsgAlert([]byte("payload"), []byte("signature")),
		},
		{
			"OnMemPool",
			wire.NewMsgMemPool(),
		},
		{
			"OnTx",
			wire.NewMsgTx(wire.TxVersion),
		},
		{
			"OnBlock",
			wire.NewMsgBlock(wire.NewBlockHeader(1,
				&chainhash.Hash{}, &chainhash.Hash{}, 1, 1)),
		},
		{
			"OnInv",
			wire.NewMsgInv(),
		},
		{
			"OnHeaders",
			wire.NewMsgHeaders(),
		},
		{
			"OnNotFound",
			wire.NewMsgNotFound(),
		},
		{
			"OnGetData",
			wire.NewMsgGetData(),
		},
		{
			"OnGetBlocks",
			wire.NewMsgGetBlocks(&chainhash.Hash{}),
		},
		{
			"OnGetHeaders",
			wire.NewMsgGetHeaders(),
		},
		{
			"OnGetCFilters",
			wire.NewMsgGetCFilters(wire.GCSFilterRegular, 0, &chainhash.Hash{}),
		},
		{
			"OnGetCFHeaders",
			wire.NewMsgGetCFHeaders(wire.GCSFilterRegular, 0, &chainhash.Hash{}),
		},
		{
			"OnGetCFCheckpt",
			wire.NewMsgGetCFCheckpt(wire.GCSFilterRegular, &chainhash.Hash{}),
		},
		{
			"OnCFilter",
			wire.NewMsgCFilter(wire.GCSFilterRegular, &chainhash.Hash{},
				[]byte("payload")),
		},
		{
			"OnCFHeaders",
			wire.NewMsgCFHeaders(),
		},
		{
			"OnFeeFilter",
			wire.NewMsgFeeFilter(15000),
		},
		{
			"OnFilterAdd",
			wire.NewMsgFilterAdd([]byte{0x01}),
		},
		{
			"OnFilterClear",
			wire.NewMsgFilterClear(),
		},
		{
			"OnFilterLoad",
			wire.NewMsgFilterLoad([]byte{0x01}, 10, 0, wire.BloomUpdateNone),
		},
		{
			"OnMerkleBlock",
			wire.NewMsgMerkleBlock(wire.NewBlockHeader(1,
				&chainhash.Hash{}, &chainhash.Hash{}, 1, 1)),
		},
		{
			"OnReject",
			wire.NewMsgReject("block", wire.RejectDuplicate, "dupe block"),
		},
		{
			"OnSendHeaders",
			wire.NewMsgSendHeaders(),
		},
	}
	t.Logf("Running %d tests", len(tests))
	for _, test := range tests {
		outPeer.QueueMessage(test.msg, nil)
		select {
		case <-ok:
		case <-time.After(time.Second * 1):
			t.Errorf("TestPeerListeners: %s timeout", test.listener)
			return
		}
	}
	inPeer.Disconnect()
	outPeer.Disconnect()
}
func TestOutboundPeer(t *testing.T) {
	peerCfg := &peer.Config{
		NewestBlock: func() (*chainhash.Hash, int32, error) {
			return nil, 0, errors.New("newest blocks not found")
		},
		UserAgentName:     "peer",
		UserAgentVersion: semver.Version{Major:1, Minor: 0, Patch: 0},  
		UserAgentComments: []string{"comment"},
		ChainParams:       &chaincfg.MainNetParams,
		Services:          0,
		TrickleInterval:   time.Second * 10,
	}
	r, w := io.Pipe()
	c := &conn{raddr: "10.0.0.1:8333", Writer: w, Reader: r}
	p, err := peer.NewOutboundPeer(peerCfg, "10.0.0.1:8333")
	if err != nil {
		t.Errorf("NewOutboundPeer: unexpected err - %v\n", err)
		return
	}
	p.AssociateConnection(c)
	p.AssociateConnection(c)
	disconnected := make(chan struct{})
	go func() {
		p.WaitForDisconnect()
		disconnected <- struct{}{}
	}()
	select {
	case <-disconnected:
		close(disconnected)
	case <-time.After(time.Second):
		t.Fatal("Peer did not automatically disconnect.")
	}
	if p.Connected() {
		t.Fatalf("Should not be connected as NewestBlock produces error.")
	}
	fakeBlockHash := &chainhash.Hash{0: 0x00, 1: 0x01}
	fakeInv := wire.NewInvVect(wire.InvTypeBlock, fakeBlockHash, 1)
	p.QueueInventory(fakeInv)
	p.AddKnownInventory(fakeInv)
	p.QueueInventory(fakeInv)
	fakeMsg := wire.NewMsgVerAck()
	p.QueueMessage(fakeMsg, nil)
	done := make(chan struct{})
	p.QueueMessage(fakeMsg, done)
	<-done
	p.Disconnect()
	var newestBlock = func() (*chainhash.Hash, int32, error) {
		hashStr := "14a0810ac680a3eb3f82edc878cea25ec41d6b790744e5daeef"
		hash, err := chainhash.NewHashFromStr(hashStr)
		if err != nil {
			return nil, 0, err
		}
		return hash, 234439, nil
	}
	peerCfg.NewestBlock = newestBlock
	r1, w1 := io.Pipe()
	c1 := &conn{raddr: "10.0.0.1:8333", Writer: w1, Reader: r1}
	p1, err := peer.NewOutboundPeer(peerCfg, "10.0.0.1:8333")
	if err != nil {
		t.Errorf("NewOutboundPeer: unexpected err - %v\n", err)
		return
	}
	p1.AssociateConnection(c1)
	latestBlockHash, err := chainhash.NewHashFromStr("1a63f9cdff1752e6375c8c76e543a71d239e1a2e5c6db1aa679")
	if err != nil {
		t.Errorf("NewHashFromStr: unexpected err %v\n", err)
		return
	}
	p1.UpdateLastAnnouncedBlock(latestBlockHash)
	p1.UpdateMaxBlockHeight(234440)
	if p1.LastAnnouncedBlock() != latestBlockHash {
		t.Errorf("LastAnnouncedBlock: wrong block - got %v, want %v",
			p1.LastAnnouncedBlock(), latestBlockHash)
		return
	}
	p1.QueueInventory(fakeInv)
	p1.Disconnect()
	peerCfg.ChainParams = &chaincfg.RegressionNetParams
	peerCfg.Services = wire.SFNodeBloom
	r2, w2 := io.Pipe()
	c2 := &conn{raddr: "10.0.0.1:8333", Writer: w2, Reader: r2}
	p2, err := peer.NewOutboundPeer(peerCfg, "10.0.0.1:8333")
	if err != nil {
		t.Errorf("NewOutboundPeer: unexpected err - %v\n", err)
		return
	}
	p2.AssociateConnection(c2)
	var addrs []*wire.NetAddress
	for i := 0; i < 5; i++ {
		na := wire.NetAddress{}
		addrs = append(addrs, &na)
	}
	if _, err := p2.PushAddrMsg(addrs); err != nil {
		t.Errorf("PushAddrMsg: unexpected err %v\n", err)
		return
	}
	if err := p2.PushGetBlocksMsg(nil, &chainhash.Hash{}); err != nil {
		t.Errorf("PushGetBlocksMsg: unexpected err %v\n", err)
		return
	}
	if err := p2.PushGetHeadersMsg(nil, &chainhash.Hash{}); err != nil {
		t.Errorf("PushGetHeadersMsg: unexpected err %v\n", err)
		return
	}
	p2.PushRejectMsg("block", wire.RejectMalformed, "malformed", nil, false)
	p2.PushRejectMsg("block", wire.RejectInvalid, "invalid", nil, false)
	p2.QueueMessage(wire.NewMsgGetAddr(), nil)
	p2.QueueMessage(wire.NewMsgPing(1), nil)
	p2.QueueMessage(wire.NewMsgMemPool(), nil)
	p2.QueueMessage(wire.NewMsgGetData(), nil)
	p2.QueueMessage(wire.NewMsgGetHeaders(), nil)
	p2.QueueMessage(wire.NewMsgFeeFilter(20000), nil)
	p2.Disconnect()
}