-
Notifications
You must be signed in to change notification settings - Fork 34
/
contenthash_test.go
170 lines (164 loc) · 5.83 KB
/
contenthash_test.go
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
158
159
160
161
162
163
164
165
166
167
168
169
170
// Copyright 2019-201 Weald Technology Trading
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package ens
import (
"encoding/hex"
"errors"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func _hexStr(input string) []byte {
res, err := hex.DecodeString(input)
if err != nil {
panic(err)
}
return res
}
func TestContenthash(t *testing.T) {
tests := []struct {
name string
repr string
bin []byte
res string
err error
}{
{
name: "Nil",
repr: "",
err: errors.New("no content hash"),
},
{
name: "CodecMissing",
repr: "://QmayQq2DWCkY3d4x3xKh4suohuRPEXe2fBqMBam5xtDj3t",
err: errors.New("codec missing"),
},
{
name: "CodecMissing2",
repr: "//QmayQq2DWCkY3d4x3xKh4suohuRPEXe2fBqMBam5xtDj3t",
err: errors.New("codec missing"),
},
{
name: "Bad",
repr: "/bad/QmayQq2DWCkY3d4x3xKh4suohuRPEXe2fBqMBam5xtDj3t",
err: errors.New("unknown codec bad"),
},
{
name: "MissingData",
repr: "/ipfs/",
err: errors.New("data missing"),
},
{
name: "BadHash",
repr: "/ipfs/invalid",
err: errors.New("invalid IPFS data: invalid cid: selected encoding not supported"),
},
{
name: "IPFSCIDv0",
repr: "/ipfs/QmRAQB6YaCyidP37UdDnjFY5vQuiBrcqdyoW1CuDgwxkD4",
bin: _hexStr("e3010170122029f2d17be6139079dc48696d1f582a8530eb9805b561eda517e22a892c7e3f1f"),
res: "/ipfs/k2jmtxseqz46solsx2rmxavgbzp6ij1t1kiq1or8a00c2g9bx1for0gv",
},
{
name: "IPFSCIDv1",
repr: "/ipfs/bafybeibj6lixxzqtsb45ysdjnupvqkufgdvzqbnvmhw2kf7cfkesy7r7d4",
bin: _hexStr("e3010170122029f2d17be6139079dc48696d1f582a8530eb9805b561eda517e22a892c7e3f1f"),
res: "/ipfs/k2jmtxseqz46solsx2rmxavgbzp6ij1t1kiq1or8a00c2g9bx1for0gv",
},
{
name: "Onion",
repr: "/onion/zqktlwi4fecvo6ri",
bin: _hexStr("bc037a716b746c776934666563766f367269"),
res: "onion://zqktlwi4fecvo6ri",
},
{
name: "Onion3",
repr: "/onion3/p53lf57qovyuvwsc6xnrppyply3vtqm7l6pcobkmyqsiofyeznfu5uqd",
bin: _hexStr("bd037035336c663537716f7679757677736336786e72707079706c79337674716d376c3670636f626b6d797173696f6679657a6e667535757164"),
res: "onion3://p53lf57qovyuvwsc6xnrppyply3vtqm7l6pcobkmyqsiofyeznfu5uqd",
},
{
name: "IPFS",
repr: "ipfs://QmRAQB6YaCyidP37UdDnjFY5vQuiBrcqdyoW1CuDgwxkD4",
bin: _hexStr("e3010170122029f2d17be6139079dc48696d1f582a8530eb9805b561eda517e22a892c7e3f1f"),
res: "/ipfs/k2jmtxseqz46solsx2rmxavgbzp6ij1t1kiq1or8a00c2g9bx1for0gv",
},
{
name: "IPNSIdentity",
repr: "/ipns/k51qzi5uqu5djwbl0zcd4g9onue26a8nq97c0m9wp6kir1gibuyjxpkqpoxwag",
bin: _hexStr("e5010172002408011220950b8f62b925ecc50247cc8de1084b43f854fbc452894d9a1a97d7f27d0addb8"),
res: "/ipns/k51qzi5uqu5djwbl0zcd4g9onue26a8nq97c0m9wp6kir1gibuyjxpkqpoxwag",
},
{
name: "IPNSEIP1577",
repr: "ipns://k51qzi5uqu5djwbl0zcd4g9onue26a8nq97c0m9wp6kir1gibuyjxpkqpoxwag",
bin: _hexStr("e5010172002408011220950b8f62b925ecc50247cc8de1084b43f854fbc452894d9a1a97d7f27d0addb8"),
res: "/ipns/k51qzi5uqu5djwbl0zcd4g9onue26a8nq97c0m9wp6kir1gibuyjxpkqpoxwag",
},
{
name: "SwarmBad",
repr: "/swarm/invalid",
err: errors.New("invalid hex: encoding/hex: invalid byte: U+0069 'i'"),
},
{
name: "Swarm",
repr: "/swarm/d1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162",
bin: _hexStr("e40101fa011b20d1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162"),
res: "bzz://d1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162",
},
{
name: "bzz",
repr: "bzz://d1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162",
bin: []byte{0xe4, 0x01, 0x01, 0xfa, 0x01, 0x1b, 0x20, 0xd1, 0xde, 0x99, 0x94, 0xb4, 0xd0, 0x39, 0xf6, 0x54, 0x8d, 0x19, 0x1e, 0xb2, 0x67, 0x86, 0x76, 0x9f, 0x58, 0x08, 0x09, 0x25, 0x6b, 0x46, 0x85, 0xef, 0x31, 0x68, 0x05, 0x26, 0x5e, 0xa1, 0x62},
res: "bzz://d1de9994b4d039f6548d191eb26786769f580809256b4685ef316805265ea162",
},
{
name: "Skynet",
repr: "sia://CABAB_1Dt0FJsxqsu_J4TodNCbCGvtFf1Uys_3EgzOlTcg",
bin: _hexStr("90b2c60508004007fd43b74149b31aacbbf2784e874d09b086bed15fd54cacff7120cce95372"),
res: "sia://CABAB_1Dt0FJsxqsu_J4TodNCbCGvtFf1Uys_3EgzOlTcg",
},
{
name: "SkynetBase32",
repr: "sia://100401vt8erk2idj3ambnsjo9q3kq2dggqvd2nul9imfus90pjkl6sg",
bin: _hexStr("90b2c60508004007fd43b74149b31aacbbf2784e874d09b086bed15fd54cacff7120cce95372"),
res: "sia://CABAB_1Dt0FJsxqsu_J4TodNCbCGvtFf1Uys_3EgzOlTcg",
},
{
name: "SkynetInvalidSize",
repr: "sia://AAAACABAB_1Dt0FJsxqsu_J4TodNCbCGvtFf1Uys_3EgzOlTcg",
err: errors.New("skylinks should be either 46 or 55 characters, depending on whether it is base64 or base32 encoded"),
},
{
name: "SkynetInvalidEncoding",
repr: "sia://%CABAB_1Dt0FJsxqsu_J4TodNCbCGvtFf1Uys_3EgzOlTc",
err: errors.New("skylink not correctly encoded"),
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
bin, err := StringToContenthash(test.repr)
if test.err != nil {
require.NotNil(t, err, "missing error")
assert.Equal(t, test.err.Error(), err.Error(), "incorrect error")
} else {
require.Nil(t, err, "unexpected error creating content hash")
require.Equal(t, test.bin, bin, "incorrect coding")
res, err := ContenthashToString(bin)
require.Nil(t, err, "unexpected error decoding content hash")
assert.Equal(t, test.res, res, "incorrect decoding")
}
})
}
}