forked from go-sql-driver/mysql
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathdsn_test.go
180 lines (149 loc) · 8.5 KB
/
dsn_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
171
172
173
174
175
176
177
178
179
180
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2016 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package mysql
import (
"crypto/tls"
"fmt"
"net/url"
"testing"
)
var testDSNs = []struct {
in string
out string
}{
{"username:password@protocol(address)/dbname?param=value", "&{User:username Passwd:password Net:protocol Addr:address DBName:dbname Params:map[param:value] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"username:password@protocol(address)/dbname?param=value&columnsWithAlias=true", "&{User:username Passwd:password Net:protocol Addr:address DBName:dbname Params:map[param:value] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:true InterpolateParams:false ParseTime:false Strict:false}"},
{"user@unix(/path/to/socket)/dbname?charset=utf8", "&{User:user Passwd: Net:unix Addr:/path/to/socket DBName:dbname Params:map[charset:utf8] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"user:password@tcp(localhost:5555)/dbname?charset=utf8&tls=true", "&{User:user Passwd:password Net:tcp Addr:localhost:5555 DBName:dbname Params:map[charset:utf8] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"user:password@tcp(localhost:5555)/dbname?charset=utf8mb4,utf8&tls=skip-verify", "&{User:user Passwd:password Net:tcp Addr:localhost:5555 DBName:dbname Params:map[charset:utf8mb4,utf8] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"user:password@/dbname?loc=UTC&timeout=30s&allowAllFiles=1&clientFoundRows=true&allowOldPasswords=TRUE&collation=utf8mb4_unicode_ci", "&{User:user Passwd:password Net:tcp Addr:127.0.0.1:3306 DBName:dbname Params:map[] Loc:UTC TLS:<nil> Timeout:30s Collation:224 AllowAllFiles:true AllowCleartextPasswords:false AllowOldPasswords:true ClientFoundRows:true ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"user:p@ss(word)@tcp([de:ad:be:ef::ca:fe]:80)/dbname?loc=Local", "&{User:user Passwd:p@ss(word) Net:tcp Addr:[de:ad:be:ef::ca:fe]:80 DBName:dbname Params:map[] Loc:Local TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"/dbname", "&{User: Passwd: Net:tcp Addr:127.0.0.1:3306 DBName:dbname Params:map[] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"@/", "&{User: Passwd: Net:tcp Addr:127.0.0.1:3306 DBName: Params:map[] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"/", "&{User: Passwd: Net:tcp Addr:127.0.0.1:3306 DBName: Params:map[] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"", "&{User: Passwd: Net:tcp Addr:127.0.0.1:3306 DBName: Params:map[] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"user:p@/ssword@/", "&{User:user Passwd:p@/ssword Net:tcp Addr:127.0.0.1:3306 DBName: Params:map[] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
{"unix/?arg=%2Fsome%2Fpath.ext", "&{User: Passwd: Net:unix Addr:/tmp/mysql.sock DBName: Params:map[arg:/some/path.ext] Loc:UTC TLS:<nil> Timeout:0 Collation:33 AllowAllFiles:false AllowCleartextPasswords:false AllowOldPasswords:false ClientFoundRows:false ColumnsWithAlias:false InterpolateParams:false ParseTime:false Strict:false}"},
}
func TestDSNParser(t *testing.T) {
var cfg *Config
var err error
var res string
for i, tst := range testDSNs {
cfg, err = ParseDSN(tst.in)
if err != nil {
t.Error(err.Error())
}
// pointer not static
cfg.TLS = nil
res = fmt.Sprintf("%+v", cfg)
if res != tst.out {
t.Errorf("%d. ParseDSN(%q) => %q, want %q", i, tst.in, res, tst.out)
}
}
}
func TestDSNParserInvalid(t *testing.T) {
var invalidDSNs = []string{
"@net(addr/", // no closing brace
"@tcp(/", // no closing brace
"tcp(/", // no closing brace
"(/", // no closing brace
"net(addr)//", // unescaped
"User:pass@tcp(1.2.3.4:3306)", // no trailing slash
//"/dbname?arg=/some/unescaped/path",
}
for i, tst := range invalidDSNs {
if _, err := ParseDSN(tst); err == nil {
t.Errorf("invalid DSN #%d. (%s) didn't error!", i, tst)
}
}
}
func TestDSNWithCustomTLS(t *testing.T) {
baseDSN := "User:password@tcp(localhost:5555)/dbname?tls="
tlsCfg := tls.Config{}
RegisterTLSConfig("utils_test", &tlsCfg)
// Custom TLS is missing
tst := baseDSN + "invalid_tls"
cfg, err := ParseDSN(tst)
if err == nil {
t.Errorf("invalid custom TLS in DSN (%s) but did not error. Got config: %#v", tst, cfg)
}
tst = baseDSN + "utils_test"
// Custom TLS with a server name
name := "foohost"
tlsCfg.ServerName = name
cfg, err = ParseDSN(tst)
if err != nil {
t.Error(err.Error())
} else if cfg.TLS.ServerName != name {
t.Errorf("did not get the correct TLS ServerName (%s) parsing DSN (%s).", name, tst)
}
// Custom TLS without a server name
name = "localhost"
tlsCfg.ServerName = ""
cfg, err = ParseDSN(tst)
if err != nil {
t.Error(err.Error())
} else if cfg.TLS.ServerName != name {
t.Errorf("did not get the correct ServerName (%s) parsing DSN (%s).", name, tst)
}
DeregisterTLSConfig("utils_test")
}
func TestDSNWithCustomTLS_queryEscape(t *testing.T) {
const configKey = "&%!:"
dsn := "User:password@tcp(localhost:5555)/dbname?tls=" + url.QueryEscape(configKey)
name := "foohost"
tlsCfg := tls.Config{ServerName: name}
RegisterTLSConfig(configKey, &tlsCfg)
cfg, err := ParseDSN(dsn)
if err != nil {
t.Error(err.Error())
} else if cfg.TLS.ServerName != name {
t.Errorf("did not get the correct TLS ServerName (%s) parsing DSN (%s).", name, dsn)
}
}
func TestDSNUnsafeCollation(t *testing.T) {
_, err := ParseDSN("/dbname?collation=gbk_chinese_ci&interpolateParams=true")
if err != errInvalidDSNUnsafeCollation {
t.Errorf("expected %v, got %v", errInvalidDSNUnsafeCollation, err)
}
_, err = ParseDSN("/dbname?collation=gbk_chinese_ci&interpolateParams=false")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
_, err = ParseDSN("/dbname?collation=gbk_chinese_ci")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
_, err = ParseDSN("/dbname?collation=ascii_bin&interpolateParams=true")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
_, err = ParseDSN("/dbname?collation=latin1_german1_ci&interpolateParams=true")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
_, err = ParseDSN("/dbname?collation=utf8_general_ci&interpolateParams=true")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
_, err = ParseDSN("/dbname?collation=utf8mb4_general_ci&interpolateParams=true")
if err != nil {
t.Errorf("expected %v, got %v", nil, err)
}
}
func BenchmarkParseDSN(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for _, tst := range testDSNs {
if _, err := ParseDSN(tst.in); err != nil {
b.Error(err.Error())
}
}
}
}