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e4dc89b3 |
1 | use strict; |
2 | use warnings; |
3 | use lib qw(t/lib); |
e4dc89b3 |
4 | use Test::More; |
c4d3fae2 |
5 | use Test::Exception; |
857d66ca |
6 | use DBICTest; |
9901aad7 |
7 | use List::Util 'first'; |
b2e4d522 |
8 | use Scalar::Util 'reftype'; |
8f7986d6 |
9 | |
86583fa7 |
10 | BEGIN { |
650c0574 |
11 | eval "use DBIx::Class::Storage::DBI::Replicated; use Test::Moose"; |
86583fa7 |
12 | plan $@ |
467799e8 |
13 | ? ( skip_all => "Deps not installed: $@" ) |
dcdf7b2c |
14 | : ( tests => 88 ); |
26ab719a |
15 | } |
16 | |
17 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool'; |
18 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Balancer'; |
19 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
20 | use_ok 'DBIx::Class::Storage::DBI::Replicated'; |
0f83441a |
21 | |
89cf6a70 |
22 | =head1 HOW TO USE |
23 | |
24 | This is a test of the replicated storage system. This will work in one of |
25 | two ways, either it was try to fake replication with a couple of SQLite DBs |
26 | and creative use of copy, or if you define a couple of %ENV vars correctly |
27 | will try to test those. If you do that, it will assume the setup is properly |
28 | replicating. Your results may vary, but I have demonstrated this to work with |
29 | mysql native replication. |
30 | |
31 | =cut |
32 | |
33 | |
0f83441a |
34 | ## ---------------------------------------------------------------------------- |
35 | ## Build a class to hold all our required testing data and methods. |
36 | ## ---------------------------------------------------------------------------- |
37 | |
857d66ca |
38 | TESTSCHEMACLASSES: { |
2bf79155 |
39 | |
857d66ca |
40 | ## --------------------------------------------------------------------- ## |
41 | ## Create an object to contain your replicated stuff. |
42 | ## --------------------------------------------------------------------- ## |
43 | |
2bf79155 |
44 | package DBIx::Class::DBI::Replicated::TestReplication; |
45 | |
46 | use DBICTest; |
47 | use base qw/Class::Accessor::Fast/; |
48 | |
857d66ca |
49 | __PACKAGE__->mk_accessors( qw/schema/ ); |
2bf79155 |
50 | |
51 | ## Initialize the object |
52 | |
53 | sub new { |
dcdf7b2c |
54 | my ($class, $schema_method) = (shift, shift); |
26ab719a |
55 | my $self = $class->SUPER::new(@_); |
2bf79155 |
56 | |
dcdf7b2c |
57 | $self->schema( $self->init_schema($schema_method) ); |
2bf79155 |
58 | return $self; |
59 | } |
60 | |
26ab719a |
61 | ## Get the Schema and set the replication storage type |
2bf79155 |
62 | |
63 | sub init_schema { |
f6ace689 |
64 | # current SQLT SQLite producer does not handle DROP TABLE IF EXISTS, trap warnings here |
65 | local $SIG{__WARN__} = sub { warn @_ unless $_[0] =~ /no such table.+DROP TABLE/ }; |
66 | |
dcdf7b2c |
67 | my ($class, $schema_method) = @_; |
68 | |
69 | my $method = "get_schema_$schema_method"; |
70 | my $schema = $class->$method; |
cb6ec758 |
71 | |
2bf79155 |
72 | return $schema; |
73 | } |
dcdf7b2c |
74 | |
75 | sub get_schema_by_storage_type { |
76 | DBICTest->init_schema( |
77 | sqlite_use_file => 1, |
78 | storage_type=>{ |
79 | '::DBI::Replicated' => { |
80 | balancer_type=>'::Random', |
81 | balancer_args=>{ |
82 | auto_validate_every=>100, |
83 | }, |
84 | } |
85 | }, |
86 | deploy_args=>{ |
87 | add_drop_table => 1, |
88 | }, |
89 | ); |
90 | } |
91 | |
92 | sub get_schema_by_connect_info { |
93 | DBICTest->init_schema( |
94 | sqlite_use_file => 1, |
95 | storage_type=> '::DBI::Replicated', |
96 | balancer_type=>'::Random', |
97 | balancer_args=> { |
98 | auto_validate_every=>100, |
99 | }, |
100 | deploy_args=>{ |
101 | add_drop_table => 1, |
102 | }, |
103 | ); |
104 | } |
105 | |
857d66ca |
106 | sub generate_replicant_connect_info {} |
107 | sub replicate {} |
108 | sub cleanup {} |
109 | |
b2e4d522 |
110 | ## --------------------------------------------------------------------- ## |
111 | ## Add a connect_info option to test option merging. |
112 | ## --------------------------------------------------------------------- ## |
113 | { |
114 | package DBIx::Class::Storage::DBI::Replicated; |
115 | |
116 | use Moose; |
117 | |
118 | __PACKAGE__->meta->make_mutable; |
119 | |
120 | around connect_info => sub { |
121 | my ($next, $self, $info) = @_; |
122 | $info->[3]{master_option} = 1; |
123 | $self->$next($info); |
124 | }; |
125 | |
126 | __PACKAGE__->meta->make_immutable; |
127 | |
128 | no Moose; |
129 | } |
857d66ca |
130 | |
131 | ## --------------------------------------------------------------------- ## |
132 | ## Subclass for when you are using SQLite for testing, this provides a fake |
133 | ## replication support. |
134 | ## --------------------------------------------------------------------- ## |
135 | |
136 | package DBIx::Class::DBI::Replicated::TestReplication::SQLite; |
137 | |
138 | use DBICTest; |
139 | use File::Copy; |
140 | use base 'DBIx::Class::DBI::Replicated::TestReplication'; |
141 | |
142 | __PACKAGE__->mk_accessors( qw/master_path slave_paths/ ); |
143 | |
144 | ## Set the mastep path from DBICTest |
145 | |
146 | sub new { |
147 | my $class = shift @_; |
148 | my $self = $class->SUPER::new(@_); |
149 | |
150 | $self->master_path( DBICTest->_sqlite_dbfilename ); |
151 | $self->slave_paths([ |
152 | "t/var/DBIxClass_slave1.db", |
153 | "t/var/DBIxClass_slave2.db", |
154 | ]); |
155 | |
156 | return $self; |
157 | } |
158 | |
26ab719a |
159 | ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for |
160 | ## $storage->connect_info to be used for connecting replicants. |
161 | |
162 | sub generate_replicant_connect_info { |
857d66ca |
163 | my $self = shift @_; |
26ab719a |
164 | my @dsn = map { |
165 | "dbi:SQLite:${_}"; |
166 | } @{$self->slave_paths}; |
167 | |
9901aad7 |
168 | my @connect_infos = map { [$_,'','',{AutoCommit=>1}] } @dsn; |
169 | |
170 | # try a hashref too |
171 | my $c = $connect_infos[0]; |
172 | $connect_infos[0] = { |
173 | dsn => $c->[0], |
174 | user => $c->[1], |
175 | password => $c->[2], |
176 | %{ $c->[3] } |
177 | }; |
178 | |
179 | @connect_infos |
26ab719a |
180 | } |
9901aad7 |
181 | |
26ab719a |
182 | ## Do a 'good enough' replication by copying the master dbfile over each of |
50336325 |
183 | ## the slave dbfiles. If the master is SQLite we do this, otherwise we |
184 | ## just do a one second pause to let the slaves catch up. |
26ab719a |
185 | |
186 | sub replicate { |
187 | my $self = shift @_; |
188 | foreach my $slave (@{$self->slave_paths}) { |
189 | copy($self->master_path, $slave); |
190 | } |
191 | } |
192 | |
193 | ## Cleanup after ourselves. Unlink all gthe slave paths. |
194 | |
195 | sub cleanup { |
196 | my $self = shift @_; |
197 | foreach my $slave (@{$self->slave_paths}) { |
198 | unlink $slave; |
199 | } |
200 | } |
857d66ca |
201 | |
202 | ## --------------------------------------------------------------------- ## |
203 | ## Subclass for when you are setting the databases via custom export vars |
204 | ## This is for when you have a replicating database setup that you are |
205 | ## going to test against. You'll need to define the correct $ENV and have |
206 | ## two slave databases to test against, as well as a replication system |
207 | ## that will replicate in less than 1 second. |
208 | ## --------------------------------------------------------------------- ## |
209 | |
210 | package DBIx::Class::DBI::Replicated::TestReplication::Custom; |
211 | use base 'DBIx::Class::DBI::Replicated::TestReplication'; |
212 | |
213 | ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for |
214 | ## $storage->connect_info to be used for connecting replicants. |
215 | |
216 | sub generate_replicant_connect_info { |
217 | return ( |
218 | [$ENV{"DBICTEST_SLAVE0_DSN"}, $ENV{"DBICTEST_SLAVE0_DBUSER"}, $ENV{"DBICTEST_SLAVE0_DBPASS"}, {AutoCommit => 1}], |
219 | [$ENV{"DBICTEST_SLAVE1_DSN"}, $ENV{"DBICTEST_SLAVE1_DBUSER"}, $ENV{"DBICTEST_SLAVE1_DBPASS"}, {AutoCommit => 1}], |
220 | ); |
221 | } |
222 | |
223 | ## pause a bit to let the replication catch up |
224 | |
225 | sub replicate { |
226 | sleep 1; |
227 | } |
2bf79155 |
228 | } |
229 | |
230 | ## ---------------------------------------------------------------------------- |
231 | ## Create an object and run some tests |
232 | ## ---------------------------------------------------------------------------- |
233 | |
26ab719a |
234 | ## Thi first bunch of tests are basic, just make sure all the bits are behaving |
2bf79155 |
235 | |
857d66ca |
236 | my $replicated_class = DBICTest->has_custom_dsn ? |
237 | 'DBIx::Class::DBI::Replicated::TestReplication::Custom' : |
238 | 'DBIx::Class::DBI::Replicated::TestReplication::SQLite'; |
239 | |
dcdf7b2c |
240 | my $replicated; |
241 | |
242 | for my $method (qw/by_connect_info by_storage_type/) { |
243 | ok $replicated = $replicated_class->new($method) |
244 | => "Created a replication object $method"; |
245 | |
246 | isa_ok $replicated->schema |
247 | => 'DBIx::Class::Schema'; |
248 | |
249 | isa_ok $replicated->schema->storage |
250 | => 'DBIx::Class::Storage::DBI::Replicated'; |
251 | |
252 | isa_ok $replicated->schema->storage->balancer |
253 | => 'DBIx::Class::Storage::DBI::Replicated::Balancer::Random' |
254 | => 'configured balancer_type'; |
255 | } |
26ab719a |
256 | |
257 | ok $replicated->schema->storage->meta |
258 | => 'has a meta object'; |
259 | |
260 | isa_ok $replicated->schema->storage->master |
261 | => 'DBIx::Class::Storage::DBI'; |
262 | |
263 | isa_ok $replicated->schema->storage->pool |
264 | => 'DBIx::Class::Storage::DBI::Replicated::Pool'; |
265 | |
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266 | does_ok $replicated->schema->storage->balancer |
26ab719a |
267 | => 'DBIx::Class::Storage::DBI::Replicated::Balancer'; |
268 | |
269 | ok my @replicant_connects = $replicated->generate_replicant_connect_info |
270 | => 'got replication connect information'; |
271 | |
955a6df6 |
272 | ok my @replicated_storages = $replicated->schema->storage->connect_replicants(@replicant_connects) |
26ab719a |
273 | => 'Created some storages suitable for replicants'; |
6412a592 |
274 | |
275 | ok my @all_storages = $replicated->schema->storage->all_storages |
276 | => '->all_storages'; |
277 | |
dcdf7b2c |
278 | is scalar @all_storages, |
279 | 3 |
6412a592 |
280 | => 'correct number of ->all_storages'; |
281 | |
dcdf7b2c |
282 | is ((grep $_->isa('DBIx::Class::Storage::DBI'), @all_storages), |
283 | 3 |
6412a592 |
284 | => '->all_storages are correct type'); |
b2e4d522 |
285 | |
dcdf7b2c |
286 | my @all_storage_opts = |
287 | grep { (reftype($_)||'') eq 'HASH' } |
288 | map @{ $_->_connect_info }, @all_storages; |
289 | |
290 | is ((grep $_->{master_option}, @all_storage_opts), |
291 | 3 |
b2e4d522 |
292 | => 'connect_info was merged from master to replicants'); |
9901aad7 |
293 | |
294 | my @replicant_names = keys %{ $replicated->schema->storage->replicants }; |
295 | |
296 | ## Silence warning about not supporting the is_replicating method if using the |
297 | ## sqlite dbs. |
298 | $replicated->schema->storage->debugobj->silence(1) |
299 | if first { m{^t/} } @replicant_names; |
300 | |
cb6ec758 |
301 | isa_ok $replicated->schema->storage->balancer->current_replicant |
9901aad7 |
302 | => 'DBIx::Class::Storage::DBI'; |
303 | |
304 | $replicated->schema->storage->debugobj->silence(0); |
305 | |
26ab719a |
306 | ok $replicated->schema->storage->pool->has_replicants |
307 | => 'does have replicants'; |
308 | |
17b05c13 |
309 | is $replicated->schema->storage->pool->num_replicants => 2 |
26ab719a |
310 | => 'has two replicants'; |
311 | |
de5dc9ef |
312 | does_ok $replicated_storages[0] |
26ab719a |
313 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
314 | |
de5dc9ef |
315 | does_ok $replicated_storages[1] |
26ab719a |
316 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
317 | |
de5dc9ef |
318 | does_ok $replicated->schema->storage->replicants->{$replicant_names[0]} |
26ab719a |
319 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
320 | |
de5dc9ef |
321 | does_ok $replicated->schema->storage->replicants->{$replicant_names[1]} |
26ab719a |
322 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
323 | |
324 | ## Add some info to the database |
325 | |
326 | $replicated |
327 | ->schema |
328 | ->populate('Artist', [ |
329 | [ qw/artistid name/ ], |
330 | [ 4, "Ozric Tentacles"], |
331 | ]); |
332 | |
333 | ## Make sure all the slaves have the table definitions |
334 | |
335 | $replicated->replicate; |
5c1d82d2 |
336 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(1); |
337 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(1); |
9901aad7 |
338 | |
339 | ## Silence warning about not supporting the is_replicating method if using the |
340 | ## sqlite dbs. |
341 | $replicated->schema->storage->debugobj->silence(1) |
342 | if first { m{^t/} } @replicant_names; |
343 | |
f15afa13 |
344 | $replicated->schema->storage->pool->validate_replicants; |
26ab719a |
345 | |
9901aad7 |
346 | $replicated->schema->storage->debugobj->silence(0); |
347 | |
26ab719a |
348 | ## Make sure we can read the data. |
349 | |
350 | ok my $artist1 = $replicated->schema->resultset('Artist')->find(4) |
351 | => 'Created Result'; |
352 | |
353 | isa_ok $artist1 |
354 | => 'DBICTest::Artist'; |
355 | |
356 | is $artist1->name, 'Ozric Tentacles' |
357 | => 'Found expected name for first result'; |
358 | |
359 | ## Add some new rows that only the master will have This is because |
360 | ## we overload any type of write operation so that is must hit the master |
361 | ## database. |
362 | |
363 | $replicated |
364 | ->schema |
365 | ->populate('Artist', [ |
366 | [ qw/artistid name/ ], |
367 | [ 5, "Doom's Children"], |
368 | [ 6, "Dead On Arrival"], |
369 | [ 7, "Watergate"], |
370 | ]); |
371 | |
26ab719a |
372 | ## Make sure all the slaves have the table definitions |
373 | $replicated->replicate; |
374 | |
375 | ## Should find some data now |
376 | |
377 | ok my $artist2 = $replicated->schema->resultset('Artist')->find(5) |
378 | => 'Sync succeed'; |
379 | |
380 | isa_ok $artist2 |
381 | => 'DBICTest::Artist'; |
382 | |
383 | is $artist2->name, "Doom's Children" |
384 | => 'Found expected name for first result'; |
385 | |
386 | ## What happens when we disconnect all the replicants? |
387 | |
50336325 |
388 | is $replicated->schema->storage->pool->connected_replicants => 2 |
389 | => "both replicants are connected"; |
390 | |
89cf6a70 |
391 | $replicated->schema->storage->replicants->{$replicant_names[0]}->disconnect; |
392 | $replicated->schema->storage->replicants->{$replicant_names[1]}->disconnect; |
26ab719a |
393 | |
50336325 |
394 | is $replicated->schema->storage->pool->connected_replicants => 0 |
395 | => "both replicants are now disconnected"; |
396 | |
397 | ## All these should pass, since the database should automatically reconnect |
398 | |
26ab719a |
399 | ok my $artist3 = $replicated->schema->resultset('Artist')->find(6) |
400 | => 'Still finding stuff.'; |
2bf79155 |
401 | |
26ab719a |
402 | isa_ok $artist3 |
403 | => 'DBICTest::Artist'; |
2bf79155 |
404 | |
26ab719a |
405 | is $artist3->name, "Dead On Arrival" |
406 | => 'Found expected name for first result'; |
2bf79155 |
407 | |
50336325 |
408 | is $replicated->schema->storage->pool->connected_replicants => 1 |
13b9e828 |
409 | => "At Least One replicant reconnected to handle the job"; |
6f6fb437 |
410 | |
411 | ## What happens when we try to select something that doesn't exist? |
412 | |
413 | ok ! $replicated->schema->resultset('Artist')->find(666) |
414 | => 'Correctly failed to find something.'; |
cb6ec758 |
415 | |
416 | ## test the reliable option |
417 | |
418 | TESTRELIABLE: { |
419 | |
420 | $replicated->schema->storage->set_reliable_storage; |
421 | |
422 | ok $replicated->schema->resultset('Artist')->find(2) |
423 | => 'Read from master 1'; |
424 | |
425 | ok $replicated->schema->resultset('Artist')->find(5) |
426 | => 'Read from master 2'; |
427 | |
428 | $replicated->schema->storage->set_balanced_storage; |
429 | |
430 | ok $replicated->schema->resultset('Artist')->find(3) |
9c748388 |
431 | => 'Read from replicant'; |
cb6ec758 |
432 | } |
433 | |
9c748388 |
434 | ## Make sure when reliable goes out of scope, we are using replicants again |
cb6ec758 |
435 | |
436 | ok $replicated->schema->resultset('Artist')->find(1) |
437 | => 'back to replicant 1.'; |
438 | |
439 | ok $replicated->schema->resultset('Artist')->find(2) |
440 | => 'back to replicant 2.'; |
2156bbdd |
441 | |
106d5f3b |
442 | ## set all the replicants to inactive, and make sure the balancer falls back to |
443 | ## the master. |
444 | |
89cf6a70 |
445 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0); |
446 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0); |
9901aad7 |
447 | |
448 | ## Silence warning about falling back to master. |
449 | $replicated->schema->storage->debugobj->silence(1); |
450 | |
106d5f3b |
451 | ok $replicated->schema->resultset('Artist')->find(2) |
de5dc9ef |
452 | => 'Fallback to master'; |
453 | |
9901aad7 |
454 | $replicated->schema->storage->debugobj->silence(0); |
455 | |
de5dc9ef |
456 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(1); |
457 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(1); |
9901aad7 |
458 | |
459 | ## Silence warning about not supporting the is_replicating method if using the |
460 | ## sqlite dbs. |
461 | $replicated->schema->storage->debugobj->silence(1) |
462 | if first { m{^t/} } @replicant_names; |
463 | |
f15afa13 |
464 | $replicated->schema->storage->pool->validate_replicants; |
de5dc9ef |
465 | |
9901aad7 |
466 | $replicated->schema->storage->debugobj->silence(0); |
467 | |
de5dc9ef |
468 | ok $replicated->schema->resultset('Artist')->find(2) |
469 | => 'Returned to replicates'; |
470 | |
471 | ## Getting slave status tests |
472 | |
f797e89e |
473 | SKIP: { |
474 | ## We skip this tests unless you have a custom replicants, since the default |
475 | ## sqlite based replication tests don't support these functions. |
476 | |
17b05c13 |
477 | skip 'Cannot Test Replicant Status on Non Replicating Database', 9 |
f797e89e |
478 | unless DBICTest->has_custom_dsn && $ENV{"DBICTEST_SLAVE0_DSN"}; |
479 | |
480 | $replicated->replicate; ## Give the slaves a chance to catchup. |
481 | |
482 | ok $replicated->schema->storage->replicants->{$replicant_names[0]}->is_replicating |
483 | => 'Replicants are replicating'; |
484 | |
485 | is $replicated->schema->storage->replicants->{$replicant_names[0]}->lag_behind_master, 0 |
486 | => 'Replicant is zero seconds behind master'; |
7edf5f1c |
487 | |
488 | ## Test the validate replicants |
489 | |
490 | $replicated->schema->storage->pool->validate_replicants; |
491 | |
492 | is $replicated->schema->storage->pool->active_replicants, 2 |
493 | => 'Still have 2 replicants after validation'; |
494 | |
495 | ## Force the replicants to fail the validate test by required their lag to |
496 | ## be negative (ie ahead of the master!) |
497 | |
498 | $replicated->schema->storage->pool->maximum_lag(-10); |
499 | $replicated->schema->storage->pool->validate_replicants; |
500 | |
501 | is $replicated->schema->storage->pool->active_replicants, 0 |
502 | => 'No way a replicant be be ahead of the master'; |
503 | |
504 | ## Let's be fair to the replicants again. Let them lag up to 5 |
505 | |
506 | $replicated->schema->storage->pool->maximum_lag(5); |
507 | $replicated->schema->storage->pool->validate_replicants; |
508 | |
509 | is $replicated->schema->storage->pool->active_replicants, 2 |
510 | => 'Both replicants in good standing again'; |
17b05c13 |
511 | |
512 | ## Check auto validate |
513 | |
514 | is $replicated->schema->storage->balancer->auto_validate_every, 100 |
515 | => "Got the expected value for auto validate"; |
516 | |
517 | ## This will make sure we auto validatge everytime |
518 | $replicated->schema->storage->balancer->auto_validate_every(0); |
519 | |
520 | ## set all the replicants to inactive, and make sure the balancer falls back to |
521 | ## the master. |
522 | |
523 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0); |
524 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0); |
525 | |
526 | ## Ok, now when we go to run a query, autovalidate SHOULD reconnect |
527 | |
528 | is $replicated->schema->storage->pool->active_replicants => 0 |
529 | => "both replicants turned off"; |
530 | |
531 | ok $replicated->schema->resultset('Artist')->find(5) |
532 | => 'replicant reactivated'; |
533 | |
534 | is $replicated->schema->storage->pool->active_replicants => 2 |
535 | => "both replicants reactivated"; |
f797e89e |
536 | } |
537 | |
c4d3fae2 |
538 | ## Test the reliably callback |
539 | |
540 | ok my $reliably = sub { |
541 | |
542 | ok $replicated->schema->resultset('Artist')->find(5) |
543 | => 'replicant reactivated'; |
544 | |
545 | } => 'created coderef properly'; |
546 | |
547 | $replicated->schema->storage->execute_reliably($reliably); |
548 | |
549 | ## Try something with an error |
550 | |
551 | ok my $unreliably = sub { |
552 | |
553 | ok $replicated->schema->resultset('ArtistXX')->find(5) |
554 | => 'replicant reactivated'; |
555 | |
556 | } => 'created coderef properly'; |
557 | |
558 | throws_ok {$replicated->schema->storage->execute_reliably($unreliably)} |
ed213e85 |
559 | qr/Can't find source for ArtistXX/ |
c4d3fae2 |
560 | => 'Bad coderef throws proper error'; |
561 | |
ed213e85 |
562 | ## Make sure replication came back |
563 | |
564 | ok $replicated->schema->resultset('Artist')->find(3) |
565 | => 'replicant reactivated'; |
566 | |
c4d3fae2 |
567 | ## make sure transactions are set to execute_reliably |
568 | |
569 | ok my $transaction = sub { |
570 | |
ed213e85 |
571 | my $id = shift @_; |
572 | |
c4d3fae2 |
573 | $replicated |
574 | ->schema |
575 | ->populate('Artist', [ |
576 | [ qw/artistid name/ ], |
ed213e85 |
577 | [ $id, "Children of the Grave"], |
c4d3fae2 |
578 | ]); |
579 | |
64cdad22 |
580 | ok my $result = $replicated->schema->resultset('Artist')->find($id) |
581 | => 'Found expected artist'; |
582 | |
583 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
584 | => 'Found expected artist again'; |
585 | |
ed213e85 |
586 | return ($result, $more); |
c4d3fae2 |
587 | |
64cdad22 |
588 | } => 'Created a coderef properly'; |
c4d3fae2 |
589 | |
ed213e85 |
590 | ## Test the transaction with multi return |
591 | { |
592 | ok my @return = $replicated->schema->txn_do($transaction, 666) |
593 | => 'did transaction'; |
594 | |
595 | is $return[0]->id, 666 |
596 | => 'first returned value is correct'; |
597 | |
598 | is $return[1]->id, 1 |
599 | => 'second returned value is correct'; |
600 | } |
601 | |
602 | ## Test that asking for single return works |
603 | { |
604 | ok my $return = $replicated->schema->txn_do($transaction, 777) |
605 | => 'did transaction'; |
606 | |
607 | is $return->id, 777 |
608 | => 'first returned value is correct'; |
609 | } |
610 | |
611 | ## Test transaction returning a single value |
612 | |
613 | { |
614 | ok my $result = $replicated->schema->txn_do(sub { |
64cdad22 |
615 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
616 | => 'found inside a transaction'; |
ed213e85 |
617 | return $more; |
618 | }) => 'successfully processed transaction'; |
619 | |
620 | is $result->id, 1 |
621 | => 'Got expected single result from transaction'; |
622 | } |
c4d3fae2 |
623 | |
624 | ## Make sure replication came back |
625 | |
ed213e85 |
626 | ok $replicated->schema->resultset('Artist')->find(1) |
c4d3fae2 |
627 | => 'replicant reactivated'; |
ed213e85 |
628 | |
629 | ## Test Discard changes |
630 | |
631 | { |
632 | ok my $artist = $replicated->schema->resultset('Artist')->find(2) |
633 | => 'got an artist to test discard changes'; |
634 | |
635 | ok $artist->discard_changes |
636 | => 'properly discard changes'; |
637 | } |
64cdad22 |
638 | |
639 | ## Test some edge cases, like trying to do a transaction inside a transaction, etc |
640 | |
641 | { |
642 | ok my $result = $replicated->schema->txn_do(sub { |
643 | return $replicated->schema->txn_do(sub { |
644 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
645 | => 'found inside a transaction inside a transaction'; |
646 | return $more; |
647 | }); |
648 | }) => 'successfully processed transaction'; |
649 | |
650 | is $result->id, 1 |
651 | => 'Got expected single result from transaction'; |
652 | } |
653 | |
654 | { |
655 | ok my $result = $replicated->schema->txn_do(sub { |
656 | return $replicated->schema->storage->execute_reliably(sub { |
657 | return $replicated->schema->txn_do(sub { |
658 | return $replicated->schema->storage->execute_reliably(sub { |
659 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
660 | => 'found inside crazy deep transactions and execute_reliably'; |
661 | return $more; |
662 | }); |
663 | }); |
664 | }); |
665 | }) => 'successfully processed transaction'; |
666 | |
667 | is $result->id, 1 |
668 | => 'Got expected single result from transaction'; |
669 | } |
2ce6e9a6 |
670 | |
7e38d850 |
671 | ## Test the force_pool resultset attribute. |
bbafcf26 |
672 | |
673 | { |
674 | ok my $artist_rs = $replicated->schema->resultset('Artist') |
675 | => 'got artist resultset'; |
676 | |
7e38d850 |
677 | ## Turn on Forced Pool Storage |
678 | ok my $reliable_artist_rs = $artist_rs->search(undef, {force_pool=>'master'}) |
679 | => 'Created a resultset using force_pool storage'; |
bbafcf26 |
680 | |
681 | ok my $artist = $reliable_artist_rs->find(2) |
7e38d850 |
682 | => 'got an artist result via force_pool storage'; |
bbafcf26 |
683 | } |
684 | |
0f83441a |
685 | ## Delete the old database files |
50336325 |
686 | $replicated->cleanup; |