1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
// Copyright 2018 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package pss
import (
"bytes"
"context"
"fmt"
"strconv"
"strings"
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/swarm/log"
)
type protoCtrl struct {
C chan bool
protocol *Protocol
run func(*p2p.Peer, p2p.MsgReadWriter) error
}
// simple ping pong protocol test for the pss devp2p emulation
func TestProtocol(t *testing.T) {
t.Run("32", testProtocol)
t.Run("8", testProtocol)
t.Run("0", testProtocol)
}
func testProtocol(t *testing.T) {
// address hint size
var addrsize int64
paramstring := strings.Split(t.Name(), "/")
addrsize, _ = strconv.ParseInt(paramstring[1], 10, 0)
log.Info("protocol test", "addrsize", addrsize)
topic := PingTopic.String()
clients, err := setupNetwork(2, false)
if err != nil {
t.Fatal(err)
}
var loaddrhex string
err = clients[0].Call(&loaddrhex, "pss_baseAddr")
if err != nil {
t.Fatalf("rpc get node 1 baseaddr fail: %v", err)
}
loaddrhex = loaddrhex[:2+(addrsize*2)]
var roaddrhex string
err = clients[1].Call(&roaddrhex, "pss_baseAddr")
if err != nil {
t.Fatalf("rpc get node 2 baseaddr fail: %v", err)
}
roaddrhex = roaddrhex[:2+(addrsize*2)]
lnodeinfo := &p2p.NodeInfo{}
err = clients[0].Call(&lnodeinfo, "admin_nodeInfo")
if err != nil {
t.Fatalf("rpc nodeinfo node 11 fail: %v", err)
}
var lpubkey string
err = clients[0].Call(&lpubkey, "pss_getPublicKey")
if err != nil {
t.Fatalf("rpc get node 1 pubkey fail: %v", err)
}
var rpubkey string
err = clients[1].Call(&rpubkey, "pss_getPublicKey")
if err != nil {
t.Fatalf("rpc get node 2 pubkey fail: %v", err)
}
time.Sleep(time.Millisecond * 1000) // replace with hive healthy code
lmsgC := make(chan APIMsg)
lctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
lsub, err := clients[0].Subscribe(lctx, "pss", lmsgC, "receive", topic)
defer lsub.Unsubscribe()
rmsgC := make(chan APIMsg)
rctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
rsub, err := clients[1].Subscribe(rctx, "pss", rmsgC, "receive", topic)
defer rsub.Unsubscribe()
// set reciprocal public keys
err = clients[0].Call(nil, "pss_setPeerPublicKey", rpubkey, topic, roaddrhex)
if err != nil {
t.Fatal(err)
}
err = clients[1].Call(nil, "pss_setPeerPublicKey", lpubkey, topic, loaddrhex)
if err != nil {
t.Fatal(err)
}
// add right peer's public key as protocol peer on left
p := p2p.NewPeer(enode.ID{}, fmt.Sprintf("%x", common.FromHex(loaddrhex)), []p2p.Cap{})
_, err = pssprotocols[lnodeinfo.ID].protocol.AddPeer(p, PingTopic, true, rpubkey)
if err != nil {
t.Fatal(err)
}
// sends ping asym, checks delivery
pssprotocols[lnodeinfo.ID].C <- false
select {
case <-lmsgC:
log.Debug("lnode ok")
case cerr := <-lctx.Done():
t.Fatalf("test message timed out: %v", cerr)
}
select {
case <-rmsgC:
log.Debug("rnode ok")
case cerr := <-lctx.Done():
t.Fatalf("test message timed out: %v", cerr)
}
// sends ping asym, checks delivery
pssprotocols[lnodeinfo.ID].C <- false
select {
case <-lmsgC:
log.Debug("lnode ok")
case cerr := <-lctx.Done():
t.Fatalf("test message timed out: %v", cerr)
}
select {
case <-rmsgC:
log.Debug("rnode ok")
case cerr := <-lctx.Done():
t.Fatalf("test message timed out: %v", cerr)
}
rw := pssprotocols[lnodeinfo.ID].protocol.pubKeyRWPool[rpubkey]
pssprotocols[lnodeinfo.ID].protocol.RemovePeer(true, rpubkey)
if err := rw.WriteMsg(p2p.Msg{
Size: 3,
Payload: bytes.NewReader([]byte("foo")),
}); err == nil {
t.Fatalf("expected error on write")
}
}
|
