forked from go-sql-driver/mysql
-
Notifications
You must be signed in to change notification settings - Fork 0
/
utils_test.go
212 lines (194 loc) · 8.5 KB
/
utils_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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2013 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 (
"bytes"
"encoding/binary"
"fmt"
"testing"
"time"
)
var testDSNs = []struct {
in string
out string
loc *time.Location
}{
{"username:password@protocol(address)/dbname?param=value", "&{user:username passwd:password net:protocol addr:address dbname:dbname params:map[param:value] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"user@unix(/path/to/socket)/dbname?charset=utf8", "&{user:user passwd: net:unix addr:/path/to/socket dbname:dbname params:map[charset:utf8] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"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:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"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:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"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:%p tls:<nil> timeout:30000000000 collation:224 allowAllFiles:true allowOldPasswords:true clientFoundRows:true}", time.UTC},
{"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:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.Local},
{"/dbname", "&{user: passwd: net:tcp addr:127.0.0.1:3306 dbname:dbname params:map[] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"@/", "&{user: passwd: net:tcp addr:127.0.0.1:3306 dbname: params:map[] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"/", "&{user: passwd: net:tcp addr:127.0.0.1:3306 dbname: params:map[] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"", "&{user: passwd: net:tcp addr:127.0.0.1:3306 dbname: params:map[] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"user:p@/ssword@/", "&{user:user passwd:p@/ssword net:tcp addr:127.0.0.1:3306 dbname: params:map[] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
{"unix/?arg=%2Fsome%2Fpath.ext", "&{user: passwd: net:unix addr:/tmp/mysql.sock dbname: params:map[arg:/some/path.ext] loc:%p tls:<nil> timeout:0 collation:33 allowAllFiles:false allowOldPasswords:false clientFoundRows:false}", time.UTC},
}
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 != fmt.Sprintf(tst.out, tst.loc) {
t.Errorf("%d. parseDSN(%q) => %q, want %q", i, tst.in, res, fmt.Sprintf(tst.out, tst.loc))
}
}
}
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 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())
}
}
}
}
func TestScanNullTime(t *testing.T) {
var scanTests = []struct {
in interface{}
error bool
valid bool
time time.Time
}{
{tDate, false, true, tDate},
{sDate, false, true, tDate},
{[]byte(sDate), false, true, tDate},
{tDateTime, false, true, tDateTime},
{sDateTime, false, true, tDateTime},
{[]byte(sDateTime), false, true, tDateTime},
{tDate0, false, true, tDate0},
{sDate0, false, true, tDate0},
{[]byte(sDate0), false, true, tDate0},
{sDateTime0, false, true, tDate0},
{[]byte(sDateTime0), false, true, tDate0},
{"", true, false, tDate0},
{"1234", true, false, tDate0},
{0, true, false, tDate0},
}
var nt = NullTime{}
var err error
for _, tst := range scanTests {
err = nt.Scan(tst.in)
if (err != nil) != tst.error {
t.Errorf("%v: expected error status %t, got %t", tst.in, tst.error, (err != nil))
}
if nt.Valid != tst.valid {
t.Errorf("%v: expected valid status %t, got %t", tst.in, tst.valid, nt.Valid)
}
if nt.Time != tst.time {
t.Errorf("%v: expected time %v, got %v", tst.in, tst.time, nt.Time)
}
}
}
func TestLengthEncodedInteger(t *testing.T) {
var integerTests = []struct {
num uint64
encoded []byte
}{
{0x0000000000000000, []byte{0x00}},
{0x0000000000000012, []byte{0x12}},
{0x00000000000000fa, []byte{0xfa}},
{0x0000000000000100, []byte{0xfc, 0x00, 0x01}},
{0x0000000000001234, []byte{0xfc, 0x34, 0x12}},
{0x000000000000ffff, []byte{0xfc, 0xff, 0xff}},
{0x0000000000010000, []byte{0xfd, 0x00, 0x00, 0x01}},
{0x0000000000123456, []byte{0xfd, 0x56, 0x34, 0x12}},
{0x0000000000ffffff, []byte{0xfd, 0xff, 0xff, 0xff}},
{0x0000000001000000, []byte{0xfe, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00}},
{0x123456789abcdef0, []byte{0xfe, 0xf0, 0xde, 0xbc, 0x9a, 0x78, 0x56, 0x34, 0x12}},
{0xffffffffffffffff, []byte{0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}},
}
for _, tst := range integerTests {
num, isNull, numLen := readLengthEncodedInteger(tst.encoded)
if isNull {
t.Errorf("%x: expected %d, got NULL", tst.encoded, tst.num)
}
if num != tst.num {
t.Errorf("%x: expected %d, got %d", tst.encoded, tst.num, num)
}
if numLen != len(tst.encoded) {
t.Errorf("%x: expected size %d, got %d", tst.encoded, len(tst.encoded), numLen)
}
encoded := appendLengthEncodedInteger(nil, num)
if !bytes.Equal(encoded, tst.encoded) {
t.Errorf("%v: expected %x, got %x", num, tst.encoded, encoded)
}
}
}
func TestOldPass(t *testing.T) {
scramble := []byte{9, 8, 7, 6, 5, 4, 3, 2}
vectors := []struct {
pass string
out string
}{
{" pass", "47575c5a435b4251"},
{"pass ", "47575c5a435b4251"},
{"123\t456", "575c47505b5b5559"},
{"C0mpl!ca ted#PASS123", "5d5d554849584a45"},
}
for _, tuple := range vectors {
ours := scrambleOldPassword(scramble, []byte(tuple.pass))
if tuple.out != fmt.Sprintf("%x", ours) {
t.Errorf("Failed old password %q", tuple.pass)
}
}
}
func TestFormatBinaryDateTime(t *testing.T) {
rawDate := [11]byte{}
binary.LittleEndian.PutUint16(rawDate[:2], 1978) // years
rawDate[2] = 12 // months
rawDate[3] = 30 // days
rawDate[4] = 15 // hours
rawDate[5] = 46 // minutes
rawDate[6] = 23 // seconds
binary.LittleEndian.PutUint32(rawDate[7:], 987654) // microseconds
expect := func(expected string, inlen, outlen uint8) {
actual, _ := formatBinaryDateTime(rawDate[:inlen], outlen, false)
bytes, ok := actual.([]byte)
if !ok {
t.Errorf("formatBinaryDateTime must return []byte, was %T", actual)
}
if string(bytes) != expected {
t.Errorf(
"expected %q, got %q for length in %d, out %d",
bytes, actual, inlen, outlen,
)
}
}
expect("0000-00-00", 0, 10)
expect("0000-00-00 00:00:00", 0, 19)
expect("1978-12-30", 4, 10)
expect("1978-12-30 15:46:23", 7, 19)
expect("1978-12-30 15:46:23.987654", 11, 26)
}