-
Notifications
You must be signed in to change notification settings - Fork 529
/
globals_test.go
285 lines (267 loc) · 11.2 KB
/
globals_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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
package goose
import (
"context"
"database/sql"
"testing"
"github.com/stretchr/testify/require"
)
func TestNewGoMigration(t *testing.T) {
t.Run("valid_both_nil", func(t *testing.T) {
m := NewGoMigration(1, nil, nil)
// roundtrip
require.EqualValues(t, 1, m.Version)
require.Equal(t, TypeGo, m.Type)
require.True(t, m.Registered)
require.EqualValues(t, -1, m.Next)
require.EqualValues(t, -1, m.Previous)
require.Equal(t, "", m.Source)
require.Nil(t, m.UpFnNoTxContext)
require.Nil(t, m.DownFnNoTxContext)
require.Nil(t, m.UpFnContext)
require.Nil(t, m.DownFnContext)
require.Nil(t, m.UpFn)
require.Nil(t, m.DownFn)
require.Nil(t, m.UpFnNoTx)
require.Nil(t, m.DownFnNoTx)
require.NotNil(t, m.goUp)
require.NotNil(t, m.goDown)
require.Equal(t, TransactionEnabled, m.goUp.Mode)
require.Equal(t, TransactionEnabled, m.goDown.Mode)
})
t.Run("all_set", func(t *testing.T) {
// This will eventually be an error when registering migrations.
m := NewGoMigration(
1,
&GoFunc{RunTx: func(context.Context, *sql.Tx) error { return nil }, RunDB: func(context.Context, *sql.DB) error { return nil }},
&GoFunc{RunTx: func(context.Context, *sql.Tx) error { return nil }, RunDB: func(context.Context, *sql.DB) error { return nil }},
)
// check only functions
require.NotNil(t, m.UpFn)
require.NotNil(t, m.UpFnContext)
require.NotNil(t, m.UpFnNoTx)
require.NotNil(t, m.UpFnNoTxContext)
require.NotNil(t, m.DownFn)
require.NotNil(t, m.DownFnContext)
require.NotNil(t, m.DownFnNoTx)
require.NotNil(t, m.DownFnNoTxContext)
})
}
func TestTransactionMode(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
runDB := func(context.Context, *sql.DB) error { return nil }
runTx := func(context.Context, *sql.Tx) error { return nil }
err := SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunTx: runTx, RunDB: runDB}, nil), // cannot specify both
)
require.Error(t, err)
require.Contains(t, err.Error(), "up function: must specify exactly one of RunTx or RunDB")
err = SetGlobalMigrations(
NewGoMigration(1, nil, &GoFunc{RunTx: runTx, RunDB: runDB}), // cannot specify both
)
require.Error(t, err)
require.Contains(t, err.Error(), "down function: must specify exactly one of RunTx or RunDB")
err = SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunTx: runTx, Mode: TransactionDisabled}, nil), // invalid explicit mode tx
)
require.Error(t, err)
require.Contains(t, err.Error(), "up function: transaction mode must be enabled or unspecified when RunTx is set")
err = SetGlobalMigrations(
NewGoMigration(1, nil, &GoFunc{RunTx: runTx, Mode: TransactionDisabled}), // invalid explicit mode tx
)
require.Error(t, err)
require.Contains(t, err.Error(), "down function: transaction mode must be enabled or unspecified when RunTx is set")
err = SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunDB: runDB, Mode: TransactionEnabled}, nil), // invalid explicit mode no-tx
)
require.Error(t, err)
require.Contains(t, err.Error(), "up function: transaction mode must be disabled or unspecified when RunDB is set")
err = SetGlobalMigrations(
NewGoMigration(1, nil, &GoFunc{RunDB: runDB, Mode: TransactionEnabled}), // invalid explicit mode no-tx
)
require.Error(t, err)
require.Contains(t, err.Error(), "down function: transaction mode must be disabled or unspecified when RunDB is set")
t.Run("default_mode", func(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
m := NewGoMigration(1, nil, nil)
err = SetGlobalMigrations(m)
require.NoError(t, err)
require.Len(t, registeredGoMigrations, 1)
registered := registeredGoMigrations[1]
require.NotNil(t, registered.goUp)
require.NotNil(t, registered.goDown)
require.Equal(t, TransactionEnabled, registered.goUp.Mode)
require.Equal(t, TransactionEnabled, registered.goDown.Mode)
migration2 := NewGoMigration(2, nil, nil)
// reset so we can check the default is set
migration2.goUp.Mode, migration2.goDown.Mode = 0, 0
err = SetGlobalMigrations(migration2)
require.Error(t, err)
require.Contains(t, err.Error(), "invalid go migration: up function: invalid mode: 0")
migration3 := NewGoMigration(3, nil, nil)
// reset so we can check the default is set
migration3.goDown.Mode = 0
err = SetGlobalMigrations(migration3)
require.Error(t, err)
require.Contains(t, err.Error(), "invalid go migration: down function: invalid mode: 0")
})
t.Run("unknown_mode", func(t *testing.T) {
m := NewGoMigration(1, nil, nil)
m.goUp.Mode, m.goDown.Mode = 3, 3 // reset to default
err := SetGlobalMigrations(m)
require.Error(t, err)
require.Contains(t, err.Error(), "invalid mode: 3")
})
}
func TestLegacyFunctions(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
runDB := func(context.Context, *sql.DB) error { return nil }
runTx := func(context.Context, *sql.Tx) error { return nil }
assertMigration := func(t *testing.T, m *Migration, version int64) {
t.Helper()
require.Equal(t, version, m.Version)
require.Equal(t, TypeGo, m.Type)
require.True(t, m.Registered)
require.EqualValues(t, -1, m.Next)
require.EqualValues(t, -1, m.Previous)
require.Equal(t, "", m.Source)
}
t.Run("all_tx", func(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
err := SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunTx: runTx}, &GoFunc{RunTx: runTx}),
)
require.NoError(t, err)
require.Len(t, registeredGoMigrations, 1)
m := registeredGoMigrations[1]
assertMigration(t, m, 1)
// Legacy functions.
require.Nil(t, m.UpFnNoTxContext)
require.Nil(t, m.DownFnNoTxContext)
// Context-aware functions.
require.NotNil(t, m.goUp)
require.NotNil(t, m.UpFnContext)
require.NotNil(t, m.goDown)
require.NotNil(t, m.DownFnContext)
// Always nil
require.NotNil(t, m.UpFn)
require.NotNil(t, m.DownFn)
require.Nil(t, m.UpFnNoTx)
require.Nil(t, m.DownFnNoTx)
})
t.Run("all_db", func(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
err := SetGlobalMigrations(
NewGoMigration(2, &GoFunc{RunDB: runDB}, &GoFunc{RunDB: runDB}),
)
require.NoError(t, err)
require.Len(t, registeredGoMigrations, 1)
m := registeredGoMigrations[2]
assertMigration(t, m, 2)
// Legacy functions.
require.NotNil(t, m.UpFnNoTxContext)
require.NotNil(t, m.goUp)
require.NotNil(t, m.DownFnNoTxContext)
require.NotNil(t, m.goDown)
// Context-aware functions.
require.Nil(t, m.UpFnContext)
require.Nil(t, m.DownFnContext)
// Always nil
require.Nil(t, m.UpFn)
require.Nil(t, m.DownFn)
require.NotNil(t, m.UpFnNoTx)
require.NotNil(t, m.DownFnNoTx)
})
}
func TestGlobalRegister(t *testing.T) {
t.Cleanup(ResetGlobalMigrations)
// runDB := func(context.Context, *sql.DB) error { return nil }
runTx := func(context.Context, *sql.Tx) error { return nil }
// Success.
err := SetGlobalMigrations([]*Migration{}...)
require.NoError(t, err)
err = SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunTx: runTx}, nil),
)
require.NoError(t, err)
// Try to register the same migration again.
err = SetGlobalMigrations(
NewGoMigration(1, &GoFunc{RunTx: runTx}, nil),
)
require.Error(t, err)
require.Contains(t, err.Error(), "go migration with version 1 already registered")
err = SetGlobalMigrations(&Migration{Registered: true, Version: 2, Type: TypeGo})
require.Error(t, err)
require.Contains(t, err.Error(), "must use NewGoMigration to construct migrations")
}
func TestCheckMigration(t *testing.T) {
// Success.
err := checkGoMigration(NewGoMigration(1, nil, nil))
require.NoError(t, err)
// Failures.
err = checkGoMigration(&Migration{})
require.Error(t, err)
require.Contains(t, err.Error(), "must use NewGoMigration to construct migrations")
err = checkGoMigration(&Migration{construct: true})
require.Error(t, err)
require.Contains(t, err.Error(), "must be registered")
err = checkGoMigration(&Migration{construct: true, Registered: true})
require.Error(t, err)
require.Contains(t, err.Error(), `type must be "go"`)
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo})
require.Error(t, err)
require.Contains(t, err.Error(), "version must be greater than zero")
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1, goUp: &GoFunc{}, goDown: &GoFunc{}})
require.Error(t, err)
require.Contains(t, err.Error(), "up function: invalid mode: 0")
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1, goUp: &GoFunc{Mode: TransactionEnabled}, goDown: &GoFunc{}})
require.Error(t, err)
require.Contains(t, err.Error(), "down function: invalid mode: 0")
// Success.
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1, goUp: &GoFunc{Mode: TransactionEnabled}, goDown: &GoFunc{Mode: TransactionEnabled}})
require.NoError(t, err)
// Failures.
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1, Source: "foo"})
require.Error(t, err)
require.Contains(t, err.Error(), `source must have .go extension: "foo"`)
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1, Source: "foo.go"})
require.Error(t, err)
require.Contains(t, err.Error(), `no filename separator '_' found`)
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 2, Source: "00001_foo.sql"})
require.Error(t, err)
require.Contains(t, err.Error(), `source must have .go extension: "00001_foo.sql"`)
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 2, Source: "00001_foo.go"})
require.Error(t, err)
require.Contains(t, err.Error(), `version:2 does not match numeric component in source "00001_foo.go"`)
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1,
UpFnContext: func(context.Context, *sql.Tx) error { return nil },
UpFnNoTxContext: func(context.Context, *sql.DB) error { return nil },
goUp: &GoFunc{Mode: TransactionEnabled},
goDown: &GoFunc{Mode: TransactionEnabled},
})
require.Error(t, err)
require.Contains(t, err.Error(), "must specify exactly one of UpFnContext or UpFnNoTxContext")
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1,
DownFnContext: func(context.Context, *sql.Tx) error { return nil },
DownFnNoTxContext: func(context.Context, *sql.DB) error { return nil },
goUp: &GoFunc{Mode: TransactionEnabled},
goDown: &GoFunc{Mode: TransactionEnabled},
})
require.Error(t, err)
require.Contains(t, err.Error(), "must specify exactly one of DownFnContext or DownFnNoTxContext")
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1,
UpFn: func(*sql.Tx) error { return nil },
UpFnNoTx: func(*sql.DB) error { return nil },
goUp: &GoFunc{Mode: TransactionEnabled},
goDown: &GoFunc{Mode: TransactionEnabled},
})
require.Error(t, err)
require.Contains(t, err.Error(), "must specify exactly one of UpFn or UpFnNoTx")
err = checkGoMigration(&Migration{construct: true, Registered: true, Type: TypeGo, Version: 1,
DownFn: func(*sql.Tx) error { return nil },
DownFnNoTx: func(*sql.DB) error { return nil },
goUp: &GoFunc{Mode: TransactionEnabled},
goDown: &GoFunc{Mode: TransactionEnabled},
})
require.Error(t, err)
require.Contains(t, err.Error(), "must specify exactly one of DownFn or DownFnNoTx")
}