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
|
use Mojo::Base -strict;
use Test::More;
use File::Spec::Functions 'catfile';
use File::Temp;
use FindBin;
use Mojo::SQLite;
my $tempdir = File::Temp->newdir;
my $tempfile = catfile($tempdir, 'test.db');
# Clean up before start
my $sql = Mojo::SQLite->new->from_filename($tempfile);
$sql->db->query('drop table if exists mojo_migrations');
subtest 'Defaults' => sub {
is $sql->migrations->name, 'migrations', 'right name';
is $sql->migrations->latest, 0, 'latest version is 0';
is $sql->migrations->active, 0, 'active version is 0';
};
subtest 'Create migrations table' => sub {
ok !(grep {/^"main"."mojo_migrations"$/i} @{$sql->db->tables}),
'migrations table does not exist';
is $sql->migrations->migrate->active, 0, 'active version is 0';
ok !(grep {/^"main"."mojo_migrations"$/i} @{$sql->db->tables}),
'migrations table does not exist';
is $sql->migrations->from_string("-- 1 up\n\n")->migrate->active, 1,
'active version is 1';
ok !!(grep {/^"main"."mojo_migrations"$/i} @{$sql->db->tables}),
'migrations table exists';
is $sql->migrations->migrate(0)->active, 0, 'active version is 0';
};
subtest 'Migrations from DATA section' => sub {
is $sql->migrations->from_data->latest, 0, 'latest version is 0';
is $sql->migrations->from_data(__PACKAGE__)->latest, 0, 'latest version is 0';
is $sql->migrations->name('test1')->from_data->latest, 10,
'latest version is 10';
is $sql->migrations->name('test2')->from_data->latest, 2, 'latest version is 2';
is $sql->migrations->name('migrations')->from_data(__PACKAGE__, 'test1')
->latest, 10, 'latest version is 10';
is $sql->migrations->name('test2')->from_data(__PACKAGE__)->latest, 2,
'latest version is 2';
};
subtest 'Different syntax variations' => sub {
$sql->migrations->name('migrations_test')->from_string(<<EOF);
-- 1 up
create table if not exists migration_test_one (foo text);
-- 1down
drop table if exists migration_test_one;
-- 2 up
insert into migration_test_one values ('works ♥');
-- 2 down
delete from migration_test_one where foo = 'works ♥';
--
-- 3 Up, create
-- another
-- table?
create table if not exists migration_test_two (bar text);
--3 DOWN
drop table if exists migration_test_two;
-- 10 up (not down)
insert into migration_test_two values ('works too');
-- 10 down (not up)
delete from migration_test_two where bar = 'works too';
EOF
is $sql->migrations->latest, 10, 'latest version is 10';
is $sql->migrations->active, 0, 'active version is 0';
is $sql->migrations->migrate->active, 10, 'active version is 10';
ok !!(grep {/^"main"."migration_test_one"$/i} @{$sql->db->tables}),
'first table exists';
ok !!(grep {/^"main"."migration_test_two"$/i} @{$sql->db->tables}),
'second table exists';
is_deeply $sql->db->query('select * from migration_test_one')->hash,
{foo => 'works ♥'}, 'right structure';
is $sql->migrations->migrate->active, 10, 'active version is 10';
is $sql->migrations->migrate(1)->active, 1, 'active version is 1';
is $sql->db->query('select * from migration_test_one')->hash, undef,
'no result';
is $sql->migrations->migrate(3)->active, 3, 'active version is 3';
is $sql->db->query('select * from migration_test_two')->hash, undef,
'no result';
is $sql->migrations->migrate->active, 10, 'active version is 10';
is_deeply $sql->db->query('select * from migration_test_two')->hash,
{bar => 'works too'}, 'right structure';
is $sql->migrations->migrate(0)->active, 0, 'active version is 0';
};
subtest 'Bad and concurrent migrations' => sub {
my $sql2 = Mojo::SQLite->new->from_filename($tempfile);
$sql2->migrations->name('migrations_test2')
->from_file(catfile($FindBin::Bin, 'migrations', 'test.sql'));
is $sql2->migrations->latest, 4, 'latest version is 4';
is $sql2->migrations->active, 0, 'active version is 0';
eval { $sql2->migrations->migrate };
like $@, qr/does_not_exist/, 'right error';
is $sql2->migrations->migrate(3)->active, 3, 'active version is 3';
is $sql2->migrations->migrate(2)->active, 2, 'active version is 2';
is $sql->migrations->active, 0, 'active version is still 0';
is $sql->migrations->migrate->active, 10, 'active version is 10';
is_deeply $sql2->db->query('select * from migration_test_three')
->hashes->to_array, [{baz => 'just'}, {baz => 'works ♥'}],
'right structure';
is $sql->migrations->migrate(0)->active, 0, 'active version is 0';
is $sql2->migrations->migrate(0)->active, 0, 'active version is 0';
};
subtest 'Migrate automatically' => sub {
my $sql3 = Mojo::SQLite->new->from_filename($tempfile);
$sql3->migrations->name('migrations_test')->from_string(<<'EOF');
-- 5 up
create table if not exists migration_test_six (foo text);
-- 6 up
insert into migration_test_six values ('works!');
-- 5 down
drop table if exists migration_test_six;
-- 6 down
delete from migration_test_six;
EOF
$sql3->auto_migrate(1)->db;
is $sql3->migrations->active, 6, 'active version is 6';
is_deeply $sql3->db->query('select * from migration_test_six')->hashes,
[{foo => 'works!'}], 'right structure';
is $sql3->migrations->migrate(5)->active, 5, 'active version is 5';
is_deeply $sql3->db->query('select * from migration_test_six')->hashes, [],
'right structure';
is $sql3->migrations->migrate(0)->active, 0, 'active version is 0';
is $sql3->migrations->sql_for(0, 5), <<EOF, 'right SQL';
-- 5 up
create table if not exists migration_test_six (foo text);
EOF
is $sql3->migrations->sql_for(6, 0), <<EOF, 'right SQL';
-- 6 down
delete from migration_test_six;
-- 5 down
drop table if exists migration_test_six;
EOF
is $sql3->migrations->sql_for(6, 5), <<EOF, 'right SQL';
-- 6 down
delete from migration_test_six;
EOF
is $sql3->migrations->sql_for(6, 6), '', 'right SQL';
is $sql3->migrations->sql_for(2, 3), '', 'right SQL';
};
subtest 'Migrate automatically with shared connection cache' => sub {
my $sql4 = Mojo::SQLite->new->from_filename($tempfile);
my $sql5 = Mojo::SQLite->new($sql4);
$sql4->auto_migrate(1)->migrations->name('test1')->from_data;
$sql5->auto_migrate(1)->migrations->name('test3')->from_data;
is_deeply $sql5->db->query('select * from migration_test_four')
->hashes->to_array, [{test => 10}], 'right structure';
is_deeply $sql5->db->query('select * from migration_test_six')->hashes->to_array,
[], 'right structure';
};
subtest 'Unknown version' => sub {
eval { $sql->migrations->migrate(23) };
like $@, qr/Version 23 has no migration/, 'right error';
};
subtest 'Version mismatch' => sub {
my $newer = <<EOF;
-- 2 up
create table migration_test_five (test integer);
-- 2 down
drop table migration_test_five;
EOF
$sql->migrations->name('migrations_test3')->from_string($newer);
is $sql->migrations->migrate->active, 2, 'active version is 2';
$sql->migrations->from_string(<<EOF);
-- 1 up
create table migration_test_five (test integer);
EOF
eval { $sql->migrations->migrate };
like $@, qr/Active version 2 is greater than the latest version 1/,
'right error';
eval { $sql->migrations->migrate(0) };
like $@, qr/Active version 2 is greater than the latest version 1/,
'right error';
is $sql->migrations->from_string($newer)->migrate(0)->active, 0,
'active version is 0';
};
done_testing();
__DATA__
@@ test1
-- 7 up
create table migration_test_four (test integer);
-- 10 up
insert into migration_test_four values (10);
@@ test2
-- 2 up
create table migration_test_five (test integer);
@@ test3
-- 2 up
create table migration_test_six (test integer);
|
