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
|
package discover
import (
"bytes"
"net"
"testing"
"time"
)
var nodeDBKeyTests = []struct {
id NodeID
field string
key []byte
}{
{
id: NodeID{},
field: "version",
key: []byte{0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e}, // field
},
{
id: MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace24351232b8d7821617d2b29b54b81cdefb9b3e9c37d7fd5f63270bcc9e1a6f6a439"),
field: ":discover",
key: []byte{0x6e, 0x3a, // prefix
0x1d, 0xd9, 0xd6, 0x5c, 0x45, 0x52, 0xb5, 0xeb, // node id
0x43, 0xd5, 0xad, 0x55, 0xa2, 0xee, 0x3f, 0x56, //
0xc6, 0xcb, 0xc1, 0xc6, 0x4a, 0x5c, 0x8d, 0x65, //
0x9f, 0x51, 0xfc, 0xd5, 0x1b, 0xac, 0xe2, 0x43, //
0x51, 0x23, 0x2b, 0x8d, 0x78, 0x21, 0x61, 0x7d, //
0x2b, 0x29, 0xb5, 0x4b, 0x81, 0xcd, 0xef, 0xb9, //
0xb3, 0xe9, 0xc3, 0x7d, 0x7f, 0xd5, 0xf6, 0x32, //
0x70, 0xbc, 0xc9, 0xe1, 0xa6, 0xf6, 0xa4, 0x39, //
0x3a, 0x64, 0x69, 0x73, 0x63, 0x6f, 0x76, 0x65, 0x72, // field
},
},
}
func TestNodeDBKeys(t *testing.T) {
for i, tt := range nodeDBKeyTests {
if key := makeKey(tt.id, tt.field); !bytes.Equal(key, tt.key) {
t.Errorf("make test %d: key mismatch: have 0x%x, want 0x%x", i, key, tt.key)
}
id, field := splitKey(tt.key)
if !bytes.Equal(id[:], tt.id[:]) {
t.Errorf("split test %d: id mismatch: have 0x%x, want 0x%x", i, id, tt.id)
}
if field != tt.field {
t.Errorf("split test %d: field mismatch: have 0x%x, want 0x%x", i, field, tt.field)
}
}
}
var nodeDBInt64Tests = []struct {
key []byte
value int64
}{
{key: []byte{0x01}, value: 1},
{key: []byte{0x02}, value: 2},
{key: []byte{0x03}, value: 3},
}
func TestNodeDBInt64(t *testing.T) {
db, _ := newNodeDB("")
tests := nodeDBInt64Tests
for i := 0; i < len(tests); i++ {
// Insert the next value
if err := db.storeInt64(tests[i].key, tests[i].value); err != nil {
t.Errorf("test %d: failed to store value: %v", i, err)
}
// Check all existing and non existing values
for j := 0; j < len(tests); j++ {
num := db.fetchInt64(tests[j].key)
switch {
case j <= i && num != tests[j].value:
t.Errorf("test %d, item %d: value mismatch: have %v, want %v", i, j, num, tests[j].value)
case j > i && num != 0:
t.Errorf("test %d, item %d: value mismatch: have %v, want %v", i, j, num, 0)
}
}
}
}
func TestNodeDBFetchStore(t *testing.T) {
node := &Node{
ID: MustHexID("0x1dd9d65c4552b5eb43d5ad55a2ee3f56c6cbc1c64a5c8d659f51fcd51bace24351232b8d7821617d2b29b54b81cdefb9b3e9c37d7fd5f63270bcc9e1a6f6a439"),
IP: net.IP([]byte{192, 168, 0, 1}),
DiscPort: 31313,
TCPPort: 30303,
}
inst := time.Now()
db, _ := newNodeDB("")
// Check fetch/store operations on the startup object
if stored := db.startup(); stored.Unix() != 0 {
t.Errorf("startup: non-existing object: %v", stored)
}
if err := db.updateStartup(inst); err != nil {
t.Errorf("startup: failed to update: %v", err)
}
if stored := db.startup(); stored.Unix() != inst.Unix() {
t.Errorf("startup: value mismatch: have %v, want %v", stored, inst)
}
// Check fetch/store operations on a node ping object
if stored := db.lastPing(node.ID); stored.Unix() != 0 {
t.Errorf("ping: non-existing object: %v", stored)
}
if err := db.updateLastPing(node.ID, inst); err != nil {
t.Errorf("ping: failed to update: %v", err)
}
if stored := db.lastPing(node.ID); stored.Unix() != inst.Unix() {
t.Errorf("ping: value mismatch: have %v, want %v", stored, inst)
}
// Check fetch/store operations on a node pong object
if stored := db.lastPong(node.ID); stored.Unix() != 0 {
t.Errorf("pong: non-existing object: %v", stored)
}
if err := db.updateLastPong(node.ID, inst); err != nil {
t.Errorf("pong: failed to update: %v", err)
}
if stored := db.lastPong(node.ID); stored.Unix() != inst.Unix() {
t.Errorf("pong: value mismatch: have %v, want %v", stored, inst)
}
// Check fetch/store operations on an actual node object
if stored := db.node(node.ID); stored != nil {
t.Errorf("node: non-existing object: %v", stored)
}
if err := db.updateNode(node); err != nil {
t.Errorf("node: failed to update: %v", err)
}
if stored := db.node(node.ID); stored == nil {
t.Errorf("node: not found")
} else if !bytes.Equal(stored.ID[:], node.ID[:]) || !bytes.Equal(stored.IP, node.IP) ||
stored.DiscPort != node.DiscPort || stored.TCPPort != node.TCPPort {
t.Errorf("node: data mismatch: have %v, want %v", stored, node)
}
}
|