Commit | Line | Data |
4d438549 |
1 | #!/usr/bin/perl |
2 | # vim: set ft=perl: |
3 | |
4 | use strict; |
5 | use warnings; |
6 | use SQL::Translator; |
7 | |
8 | use File::Spec::Functions qw(catfile updir tmpdir); |
9 | use FindBin qw($Bin); |
10 | use Test::More; |
11 | use Test::Differences; |
12 | use Test::SQL::Translator qw(maybe_plan); |
f9ed5d54 |
13 | use SQL::Translator::Schema::Constants; |
14 | use Storable 'dclone'; |
4d438549 |
15 | |
7467c458 |
16 | plan tests => 8; |
4d438549 |
17 | |
18 | use_ok('SQL::Translator::Diff') or die "Cannot continue\n"; |
19 | |
20 | my $tr = SQL::Translator->new; |
21 | |
07d6e5f7 |
22 | my ( $source_schema, $target_schema, $parsed_sql_schema ) = map { |
4d438549 |
23 | my $t = SQL::Translator->new; |
24 | $t->parser( 'YAML' ) |
25 | or die $tr->error; |
26 | my $out = $t->translate( catfile($Bin, qw/data diff/, $_ ) ) |
27 | or die $tr->error; |
28 | |
29 | my $schema = $t->schema; |
30 | unless ( $schema->name ) { |
31 | $schema->name( $_ ); |
32 | } |
33 | ($schema); |
07d6e5f7 |
34 | } (qw( create1.yml create2.yml )); |
4d438549 |
35 | |
36 | # Test for differences |
7467c458 |
37 | my $out = SQL::Translator::Diff::schema_diff( $source_schema, 'MySQL', $target_schema, 'MySQL', { no_batch_alters => 1, producer_options => { quote_table_names => 0 } } ); |
4d438549 |
38 | eq_or_diff($out, <<'## END OF DIFF', "Diff as expected"); |
24d9fe69 |
39 | -- Convert schema 'create1.yml' to 'create2.yml':; |
4d438549 |
40 | |
f9ed5d54 |
41 | BEGIN; |
4d438549 |
42 | |
43 | SET foreign_key_checks=0; |
44 | |
4d438549 |
45 | CREATE TABLE added ( |
46 | id integer(11) |
47 | ); |
48 | |
4d438549 |
49 | SET foreign_key_checks=1; |
50 | |
46bf5655 |
51 | ALTER TABLE old_name RENAME TO new_name; |
24d9fe69 |
52 | |
4d438549 |
53 | ALTER TABLE employee DROP FOREIGN KEY FK5302D47D93FE702E; |
24d9fe69 |
54 | |
74ca32ce |
55 | ALTER TABLE person DROP INDEX UC_age_name; |
24d9fe69 |
56 | |
4d438549 |
57 | ALTER TABLE person DROP INDEX u_name; |
24d9fe69 |
58 | |
4d438549 |
59 | ALTER TABLE employee DROP COLUMN job_title; |
24d9fe69 |
60 | |
46bf5655 |
61 | ALTER TABLE new_name ADD COLUMN new_field integer; |
24d9fe69 |
62 | |
4d438549 |
63 | ALTER TABLE person ADD COLUMN is_rock_star tinyint(4) DEFAULT '1'; |
24d9fe69 |
64 | |
4d438549 |
65 | ALTER TABLE person CHANGE COLUMN person_id person_id integer(11) NOT NULL auto_increment; |
24d9fe69 |
66 | |
4d438549 |
67 | ALTER TABLE person CHANGE COLUMN name name varchar(20) NOT NULL; |
24d9fe69 |
68 | |
4d438549 |
69 | ALTER TABLE person CHANGE COLUMN age age integer(11) DEFAULT '18'; |
24d9fe69 |
70 | |
4d438549 |
71 | ALTER TABLE person CHANGE COLUMN iq iq integer(11) DEFAULT '0'; |
24d9fe69 |
72 | |
4d438549 |
73 | ALTER TABLE person CHANGE COLUMN description physical_description text; |
24d9fe69 |
74 | |
4d438549 |
75 | ALTER TABLE person ADD UNIQUE INDEX unique_name (name); |
24d9fe69 |
76 | |
4d438549 |
77 | ALTER TABLE employee ADD CONSTRAINT FK5302D47D93FE702E_diff FOREIGN KEY (employee_id) REFERENCES person (person_id); |
24d9fe69 |
78 | |
4d438549 |
79 | ALTER TABLE person ADD UNIQUE UC_person_id (person_id); |
24d9fe69 |
80 | |
4d438549 |
81 | ALTER TABLE person ADD UNIQUE UC_age_name (age, name); |
24d9fe69 |
82 | |
4d438549 |
83 | ALTER TABLE person ENGINE=InnoDB; |
24d9fe69 |
84 | |
4d438549 |
85 | ALTER TABLE deleted DROP FOREIGN KEY fk_fake; |
24d9fe69 |
86 | |
4d438549 |
87 | DROP TABLE deleted; |
88 | |
24d9fe69 |
89 | |
4d438549 |
90 | COMMIT; |
24d9fe69 |
91 | |
4d438549 |
92 | ## END OF DIFF |
93 | |
4d438549 |
94 | $out = SQL::Translator::Diff::schema_diff($source_schema, 'MySQL', $target_schema, 'MySQL', |
95 | { ignore_index_names => 1, |
7467c458 |
96 | ignore_constraint_names => 1, |
97 | producer_options => { quote_table_names => 0 }, |
4d438549 |
98 | }); |
99 | |
100 | eq_or_diff($out, <<'## END OF DIFF', "Diff as expected"); |
24d9fe69 |
101 | -- Convert schema 'create1.yml' to 'create2.yml':; |
4d438549 |
102 | |
f9ed5d54 |
103 | BEGIN; |
4d438549 |
104 | |
105 | SET foreign_key_checks=0; |
106 | |
4d438549 |
107 | CREATE TABLE added ( |
108 | id integer(11) |
109 | ); |
110 | |
4d438549 |
111 | SET foreign_key_checks=1; |
112 | |
4d438549 |
113 | ALTER TABLE employee DROP COLUMN job_title; |
24d9fe69 |
114 | |
46bf5655 |
115 | ALTER TABLE old_name RENAME TO new_name, |
116 | ADD COLUMN new_field integer; |
24d9fe69 |
117 | |
74ca32ce |
118 | ALTER TABLE person DROP INDEX UC_age_name, |
4d438549 |
119 | ADD COLUMN is_rock_star tinyint(4) DEFAULT '1', |
120 | CHANGE COLUMN person_id person_id integer(11) NOT NULL auto_increment, |
121 | CHANGE COLUMN name name varchar(20) NOT NULL, |
122 | CHANGE COLUMN age age integer(11) DEFAULT '18', |
123 | CHANGE COLUMN iq iq integer(11) DEFAULT '0', |
124 | CHANGE COLUMN description physical_description text, |
125 | ADD UNIQUE UC_person_id (person_id), |
126 | ADD UNIQUE UC_age_name (age, name), |
127 | ENGINE=InnoDB; |
24d9fe69 |
128 | |
4d438549 |
129 | ALTER TABLE deleted DROP FOREIGN KEY fk_fake; |
24d9fe69 |
130 | |
4d438549 |
131 | DROP TABLE deleted; |
132 | |
24d9fe69 |
133 | |
4d438549 |
134 | COMMIT; |
24d9fe69 |
135 | |
4d438549 |
136 | ## END OF DIFF |
137 | |
138 | |
139 | # Test for sameness |
140 | $out = SQL::Translator::Diff::schema_diff($source_schema, 'MySQL', $source_schema, 'MySQL' ); |
141 | |
142 | eq_or_diff($out, <<'## END OF DIFF', "No differences found"); |
24d9fe69 |
143 | -- Convert schema 'create1.yml' to 'create1.yml':; |
4d438549 |
144 | |
24d9fe69 |
145 | -- No differences found; |
4d438549 |
146 | |
147 | ## END OF DIFF |
148 | |
07d6e5f7 |
149 | { |
150 | my $t = SQL::Translator->new; |
151 | $t->parser( 'MySQL' ) |
152 | or die $tr->error; |
153 | my $out = $t->translate( catfile($Bin, qw/data mysql create.sql/ ) ) |
154 | or die $tr->error; |
46bf5655 |
155 | |
156 | # Lets remove the renamed table so we dont have to change the SQL or other tests |
157 | $target_schema->drop_table('new_name'); |
07d6e5f7 |
158 | |
159 | my $schema = $t->schema; |
160 | unless ( $schema->name ) { |
161 | $schema->name( 'create.sql' ); |
162 | } |
163 | |
164 | # Now lets change the type of one of the 'integer' columns so that it |
165 | # matches what the mysql parser sees for '<col> interger'. |
166 | my $field = $target_schema->get_table('employee')->get_field('employee_id'); |
167 | $field->data_type('integer'); |
168 | $field->size(0); |
7467c458 |
169 | $out = SQL::Translator::Diff::schema_diff($schema, 'MySQL', $target_schema, 'MySQL', { producer_options => { quote_table_names => 0 } } ); |
07d6e5f7 |
170 | eq_or_diff($out, <<'## END OF DIFF', "No differences found"); |
24d9fe69 |
171 | -- Convert schema 'create.sql' to 'create2.yml':; |
07d6e5f7 |
172 | |
f9ed5d54 |
173 | BEGIN; |
07d6e5f7 |
174 | |
175 | SET foreign_key_checks=0; |
176 | |
07d6e5f7 |
177 | CREATE TABLE added ( |
178 | id integer(11) |
179 | ); |
180 | |
07d6e5f7 |
181 | SET foreign_key_checks=1; |
182 | |
07d6e5f7 |
183 | ALTER TABLE employee DROP FOREIGN KEY FK5302D47D93FE702E, |
184 | DROP COLUMN job_title, |
1c680eb9 |
185 | ADD CONSTRAINT FK5302D47D93FE702E_diff FOREIGN KEY (employee_id) REFERENCES person (person_id); |
24d9fe69 |
186 | |
74ca32ce |
187 | ALTER TABLE person DROP INDEX UC_age_name, |
07d6e5f7 |
188 | DROP INDEX u_name, |
189 | ADD COLUMN is_rock_star tinyint(4) DEFAULT '1', |
190 | CHANGE COLUMN person_id person_id integer(11) NOT NULL auto_increment, |
191 | CHANGE COLUMN name name varchar(20) NOT NULL, |
192 | CHANGE COLUMN age age integer(11) DEFAULT '18', |
193 | CHANGE COLUMN iq iq integer(11) DEFAULT '0', |
194 | CHANGE COLUMN description physical_description text, |
195 | ADD UNIQUE INDEX unique_name (name), |
196 | ADD UNIQUE UC_person_id (person_id), |
197 | ADD UNIQUE UC_age_name (age, name), |
198 | ENGINE=InnoDB; |
24d9fe69 |
199 | |
07d6e5f7 |
200 | DROP TABLE deleted; |
201 | |
24d9fe69 |
202 | |
07d6e5f7 |
203 | COMMIT; |
24d9fe69 |
204 | |
07d6e5f7 |
205 | ## END OF DIFF |
206 | } |
f9ed5d54 |
207 | |
208 | # Test InnoDB stupidness. Have to drop constraints before re-adding them if |
209 | # they are just alters. |
210 | |
211 | |
212 | { |
213 | my $s1 = SQL::Translator::Schema->new; |
214 | my $s2 = SQL::Translator::Schema->new; |
215 | |
216 | $s1->name('Schema 1'); |
217 | $s2->name('Schema 2'); |
218 | |
219 | my $t1 = $s1->add_table($target_schema->get_table('employee')); |
220 | my $t2 = $s2->add_table(dclone($target_schema->get_table('employee'))); |
221 | |
222 | |
223 | my ($c) = grep { $_->name eq 'FK5302D47D93FE702E_diff' } $t2->get_constraints; |
224 | $c->on_delete('CASCADE'); |
225 | |
226 | $t2->add_constraint( |
227 | name => 'new_constraint', |
228 | type => 'FOREIGN KEY', |
229 | fields => ['employee_id'], |
230 | reference_fields => ['fake'], |
231 | reference_table => 'patty', |
232 | ); |
233 | |
234 | $t2->add_field( |
235 | name => 'new', |
236 | data_type => 'int' |
237 | ); |
238 | |
4104f82b |
239 | my $out = SQL::Translator::Diff::schema_diff($s1, 'MySQL', $s2, 'MySQL' ); |
f9ed5d54 |
240 | |
241 | eq_or_diff($out, <<'## END OF DIFF', "Batch alter of constraints work for InnoDB"); |
24d9fe69 |
242 | -- Convert schema 'Schema 1' to 'Schema 2':; |
f9ed5d54 |
243 | |
244 | BEGIN; |
245 | |
246 | ALTER TABLE employee DROP FOREIGN KEY FK5302D47D93FE702E_diff; |
24d9fe69 |
247 | |
f9ed5d54 |
248 | ALTER TABLE employee ADD COLUMN new integer, |
249 | ADD CONSTRAINT FK5302D47D93FE702E_diff FOREIGN KEY (employee_id) REFERENCES person (person_id) ON DELETE CASCADE, |
250 | ADD CONSTRAINT new_constraint FOREIGN KEY (employee_id) REFERENCES patty (fake); |
251 | |
24d9fe69 |
252 | |
f9ed5d54 |
253 | COMMIT; |
24d9fe69 |
254 | |
f9ed5d54 |
255 | ## END OF DIFF |
256 | } |
4104f82b |
257 | |
258 | { |
259 | # Test other things about renaming tables to - namely that renames |
260 | # constraints are still formated right. |
261 | |
262 | my $s1 = SQL::Translator::Schema->new; |
263 | my $s2 = SQL::Translator::Schema->new; |
264 | |
265 | $s1->name('Schema 3'); |
266 | $s2->name('Schema 4'); |
267 | |
268 | my $t1 = $s1->add_table(dclone($target_schema->get_table('employee'))); |
269 | my $t2 = dclone($target_schema->get_table('employee')); |
270 | $t2->name('fnord'); |
271 | $t2->extra(renamed_from => 'employee'); |
272 | $s2->add_table($t2); |
273 | |
274 | |
275 | $t1->add_constraint( |
276 | name => 'bar_fk', |
277 | type => 'FOREIGN KEY', |
278 | fields => ['employee_id'], |
279 | reference_fields => ['id'], |
280 | reference_table => 'bar', |
281 | ); |
282 | $t2->add_constraint( |
283 | name => 'foo_fk', |
284 | type => 'FOREIGN KEY', |
285 | fields => ['employee_id'], |
286 | reference_fields => ['id'], |
287 | reference_table => 'foo', |
288 | ); |
289 | |
290 | my $out = SQL::Translator::Diff::schema_diff($s1, 'MySQL', $s2, 'MySQL' ); |
291 | eq_or_diff($out, <<'## END OF DIFF', "Alter/drop constraints works with rename table"); |
24d9fe69 |
292 | -- Convert schema 'Schema 3' to 'Schema 4':; |
4104f82b |
293 | |
294 | BEGIN; |
295 | |
296 | ALTER TABLE employee RENAME TO fnord, |
297 | DROP FOREIGN KEY bar_fk, |
298 | ADD CONSTRAINT foo_fk FOREIGN KEY (employee_id) REFERENCES foo (id); |
299 | |
24d9fe69 |
300 | |
4104f82b |
301 | COMMIT; |
24d9fe69 |
302 | |
4104f82b |
303 | ## END OF DIFF |
7467c458 |
304 | |
305 | # Test quoting works too. |
306 | $out = SQL::Translator::Diff::schema_diff($s1, 'MySQL', $s2, 'MySQL', |
307 | { producer_options => { quote_table_names => '`' } } |
308 | ); |
309 | eq_or_diff($out, <<'## END OF DIFF', "Quoting can be turned on"); |
24d9fe69 |
310 | -- Convert schema 'Schema 3' to 'Schema 4':; |
7467c458 |
311 | |
312 | BEGIN; |
313 | |
314 | ALTER TABLE `employee` RENAME TO `fnord`, |
315 | DROP FOREIGN KEY bar_fk, |
316 | ADD CONSTRAINT foo_fk FOREIGN KEY (employee_id) REFERENCES `foo` (id); |
317 | |
24d9fe69 |
318 | |
7467c458 |
319 | COMMIT; |
24d9fe69 |
320 | |
7467c458 |
321 | ## END OF DIFF |
4104f82b |
322 | } |