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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'; |
8f7986d6 |
8 | |
86583fa7 |
9 | BEGIN { |
650c0574 |
10 | eval "use DBIx::Class::Storage::DBI::Replicated; use Test::Moose"; |
86583fa7 |
11 | plan $@ |
467799e8 |
12 | ? ( skip_all => "Deps not installed: $@" ) |
c354902c |
13 | : ( tests => 79 ); |
26ab719a |
14 | } |
15 | |
16 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool'; |
17 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Balancer'; |
18 | use_ok 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
19 | use_ok 'DBIx::Class::Storage::DBI::Replicated'; |
0f83441a |
20 | |
89cf6a70 |
21 | =head1 HOW TO USE |
22 | |
23 | This is a test of the replicated storage system. This will work in one of |
24 | two ways, either it was try to fake replication with a couple of SQLite DBs |
25 | and creative use of copy, or if you define a couple of %ENV vars correctly |
26 | will try to test those. If you do that, it will assume the setup is properly |
27 | replicating. Your results may vary, but I have demonstrated this to work with |
28 | mysql native replication. |
29 | |
30 | =cut |
31 | |
32 | |
0f83441a |
33 | ## ---------------------------------------------------------------------------- |
34 | ## Build a class to hold all our required testing data and methods. |
35 | ## ---------------------------------------------------------------------------- |
36 | |
857d66ca |
37 | TESTSCHEMACLASSES: { |
2bf79155 |
38 | |
857d66ca |
39 | ## --------------------------------------------------------------------- ## |
40 | ## Create an object to contain your replicated stuff. |
41 | ## --------------------------------------------------------------------- ## |
42 | |
2bf79155 |
43 | package DBIx::Class::DBI::Replicated::TestReplication; |
44 | |
45 | use DBICTest; |
46 | use base qw/Class::Accessor::Fast/; |
47 | |
857d66ca |
48 | __PACKAGE__->mk_accessors( qw/schema/ ); |
2bf79155 |
49 | |
50 | ## Initialize the object |
51 | |
52 | sub new { |
26ab719a |
53 | my $class = shift @_; |
54 | my $self = $class->SUPER::new(@_); |
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55 | |
56 | $self->schema( $self->init_schema ); |
2bf79155 |
57 | return $self; |
58 | } |
59 | |
26ab719a |
60 | ## Get the Schema and set the replication storage type |
2bf79155 |
61 | |
62 | sub init_schema { |
f6ace689 |
63 | # current SQLT SQLite producer does not handle DROP TABLE IF EXISTS, trap warnings here |
64 | local $SIG{__WARN__} = sub { warn @_ unless $_[0] =~ /no such table.+DROP TABLE/ }; |
65 | |
2bf79155 |
66 | my $class = shift @_; |
f6ace689 |
67 | |
cb6ec758 |
68 | my $schema = DBICTest->init_schema( |
bcb3e850 |
69 | sqlite_use_file => 1, |
161fb223 |
70 | storage_type=>{ |
106d5f3b |
71 | '::DBI::Replicated' => { |
72 | balancer_type=>'::Random', |
17b05c13 |
73 | balancer_args=>{ |
74 | auto_validate_every=>100, |
75 | }, |
89cf6a70 |
76 | } |
161fb223 |
77 | }, |
89cf6a70 |
78 | deploy_args=>{ |
79 | add_drop_table => 1, |
80 | }, |
81 | ); |
cb6ec758 |
82 | |
2bf79155 |
83 | return $schema; |
84 | } |
26ab719a |
85 | |
857d66ca |
86 | sub generate_replicant_connect_info {} |
87 | sub replicate {} |
88 | sub cleanup {} |
89 | |
90 | |
91 | ## --------------------------------------------------------------------- ## |
92 | ## Subclass for when you are using SQLite for testing, this provides a fake |
93 | ## replication support. |
94 | ## --------------------------------------------------------------------- ## |
95 | |
96 | package DBIx::Class::DBI::Replicated::TestReplication::SQLite; |
97 | |
98 | use DBICTest; |
99 | use File::Copy; |
100 | use base 'DBIx::Class::DBI::Replicated::TestReplication'; |
101 | |
102 | __PACKAGE__->mk_accessors( qw/master_path slave_paths/ ); |
103 | |
104 | ## Set the mastep path from DBICTest |
105 | |
106 | sub new { |
107 | my $class = shift @_; |
108 | my $self = $class->SUPER::new(@_); |
109 | |
110 | $self->master_path( DBICTest->_sqlite_dbfilename ); |
111 | $self->slave_paths([ |
112 | "t/var/DBIxClass_slave1.db", |
113 | "t/var/DBIxClass_slave2.db", |
114 | ]); |
115 | |
116 | return $self; |
117 | } |
118 | |
26ab719a |
119 | ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for |
120 | ## $storage->connect_info to be used for connecting replicants. |
121 | |
122 | sub generate_replicant_connect_info { |
857d66ca |
123 | my $self = shift @_; |
26ab719a |
124 | my @dsn = map { |
125 | "dbi:SQLite:${_}"; |
126 | } @{$self->slave_paths}; |
127 | |
9901aad7 |
128 | my @connect_infos = map { [$_,'','',{AutoCommit=>1}] } @dsn; |
129 | |
130 | # try a hashref too |
131 | my $c = $connect_infos[0]; |
132 | $connect_infos[0] = { |
133 | dsn => $c->[0], |
134 | user => $c->[1], |
135 | password => $c->[2], |
136 | %{ $c->[3] } |
137 | }; |
138 | |
139 | @connect_infos |
26ab719a |
140 | } |
9901aad7 |
141 | |
26ab719a |
142 | ## Do a 'good enough' replication by copying the master dbfile over each of |
50336325 |
143 | ## the slave dbfiles. If the master is SQLite we do this, otherwise we |
144 | ## just do a one second pause to let the slaves catch up. |
26ab719a |
145 | |
146 | sub replicate { |
147 | my $self = shift @_; |
148 | foreach my $slave (@{$self->slave_paths}) { |
149 | copy($self->master_path, $slave); |
150 | } |
151 | } |
152 | |
153 | ## Cleanup after ourselves. Unlink all gthe slave paths. |
154 | |
155 | sub cleanup { |
156 | my $self = shift @_; |
157 | foreach my $slave (@{$self->slave_paths}) { |
158 | unlink $slave; |
159 | } |
160 | } |
857d66ca |
161 | |
162 | ## --------------------------------------------------------------------- ## |
163 | ## Subclass for when you are setting the databases via custom export vars |
164 | ## This is for when you have a replicating database setup that you are |
165 | ## going to test against. You'll need to define the correct $ENV and have |
166 | ## two slave databases to test against, as well as a replication system |
167 | ## that will replicate in less than 1 second. |
168 | ## --------------------------------------------------------------------- ## |
169 | |
170 | package DBIx::Class::DBI::Replicated::TestReplication::Custom; |
171 | use base 'DBIx::Class::DBI::Replicated::TestReplication'; |
172 | |
173 | ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for |
174 | ## $storage->connect_info to be used for connecting replicants. |
175 | |
176 | sub generate_replicant_connect_info { |
177 | return ( |
178 | [$ENV{"DBICTEST_SLAVE0_DSN"}, $ENV{"DBICTEST_SLAVE0_DBUSER"}, $ENV{"DBICTEST_SLAVE0_DBPASS"}, {AutoCommit => 1}], |
179 | [$ENV{"DBICTEST_SLAVE1_DSN"}, $ENV{"DBICTEST_SLAVE1_DBUSER"}, $ENV{"DBICTEST_SLAVE1_DBPASS"}, {AutoCommit => 1}], |
180 | ); |
181 | } |
182 | |
183 | ## pause a bit to let the replication catch up |
184 | |
185 | sub replicate { |
186 | sleep 1; |
187 | } |
2bf79155 |
188 | } |
189 | |
190 | ## ---------------------------------------------------------------------------- |
191 | ## Create an object and run some tests |
192 | ## ---------------------------------------------------------------------------- |
193 | |
26ab719a |
194 | ## Thi first bunch of tests are basic, just make sure all the bits are behaving |
2bf79155 |
195 | |
857d66ca |
196 | my $replicated_class = DBICTest->has_custom_dsn ? |
197 | 'DBIx::Class::DBI::Replicated::TestReplication::Custom' : |
198 | 'DBIx::Class::DBI::Replicated::TestReplication::SQLite'; |
199 | |
200 | ok my $replicated = $replicated_class->new |
201 | => 'Created a replication object'; |
2bf79155 |
202 | |
26ab719a |
203 | isa_ok $replicated->schema |
2bf79155 |
204 | => 'DBIx::Class::Schema'; |
205 | |
26ab719a |
206 | isa_ok $replicated->schema->storage |
207 | => 'DBIx::Class::Storage::DBI::Replicated'; |
208 | |
209 | ok $replicated->schema->storage->meta |
210 | => 'has a meta object'; |
211 | |
212 | isa_ok $replicated->schema->storage->master |
213 | => 'DBIx::Class::Storage::DBI'; |
214 | |
215 | isa_ok $replicated->schema->storage->pool |
216 | => 'DBIx::Class::Storage::DBI::Replicated::Pool'; |
217 | |
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218 | does_ok $replicated->schema->storage->balancer |
26ab719a |
219 | => 'DBIx::Class::Storage::DBI::Replicated::Balancer'; |
220 | |
221 | ok my @replicant_connects = $replicated->generate_replicant_connect_info |
222 | => 'got replication connect information'; |
223 | |
955a6df6 |
224 | ok my @replicated_storages = $replicated->schema->storage->connect_replicants(@replicant_connects) |
26ab719a |
225 | => 'Created some storages suitable for replicants'; |
9901aad7 |
226 | |
227 | my @replicant_names = keys %{ $replicated->schema->storage->replicants }; |
228 | |
229 | ## Silence warning about not supporting the is_replicating method if using the |
230 | ## sqlite dbs. |
231 | $replicated->schema->storage->debugobj->silence(1) |
232 | if first { m{^t/} } @replicant_names; |
233 | |
cb6ec758 |
234 | isa_ok $replicated->schema->storage->balancer->current_replicant |
9901aad7 |
235 | => 'DBIx::Class::Storage::DBI'; |
236 | |
237 | $replicated->schema->storage->debugobj->silence(0); |
238 | |
26ab719a |
239 | ok $replicated->schema->storage->pool->has_replicants |
240 | => 'does have replicants'; |
241 | |
17b05c13 |
242 | is $replicated->schema->storage->pool->num_replicants => 2 |
26ab719a |
243 | => 'has two replicants'; |
244 | |
de5dc9ef |
245 | does_ok $replicated_storages[0] |
26ab719a |
246 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
247 | |
de5dc9ef |
248 | does_ok $replicated_storages[1] |
26ab719a |
249 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
250 | |
de5dc9ef |
251 | does_ok $replicated->schema->storage->replicants->{$replicant_names[0]} |
26ab719a |
252 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
253 | |
de5dc9ef |
254 | does_ok $replicated->schema->storage->replicants->{$replicant_names[1]} |
26ab719a |
255 | => 'DBIx::Class::Storage::DBI::Replicated::Replicant'; |
256 | |
257 | ## Add some info to the database |
258 | |
259 | $replicated |
260 | ->schema |
261 | ->populate('Artist', [ |
262 | [ qw/artistid name/ ], |
263 | [ 4, "Ozric Tentacles"], |
264 | ]); |
265 | |
266 | ## Make sure all the slaves have the table definitions |
267 | |
268 | $replicated->replicate; |
5c1d82d2 |
269 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(1); |
270 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(1); |
9901aad7 |
271 | |
272 | ## Silence warning about not supporting the is_replicating method if using the |
273 | ## sqlite dbs. |
274 | $replicated->schema->storage->debugobj->silence(1) |
275 | if first { m{^t/} } @replicant_names; |
276 | |
f15afa13 |
277 | $replicated->schema->storage->pool->validate_replicants; |
26ab719a |
278 | |
9901aad7 |
279 | $replicated->schema->storage->debugobj->silence(0); |
280 | |
26ab719a |
281 | ## Make sure we can read the data. |
282 | |
283 | ok my $artist1 = $replicated->schema->resultset('Artist')->find(4) |
284 | => 'Created Result'; |
285 | |
286 | isa_ok $artist1 |
287 | => 'DBICTest::Artist'; |
288 | |
289 | is $artist1->name, 'Ozric Tentacles' |
290 | => 'Found expected name for first result'; |
291 | |
292 | ## Add some new rows that only the master will have This is because |
293 | ## we overload any type of write operation so that is must hit the master |
294 | ## database. |
295 | |
296 | $replicated |
297 | ->schema |
298 | ->populate('Artist', [ |
299 | [ qw/artistid name/ ], |
300 | [ 5, "Doom's Children"], |
301 | [ 6, "Dead On Arrival"], |
302 | [ 7, "Watergate"], |
303 | ]); |
304 | |
26ab719a |
305 | ## Make sure all the slaves have the table definitions |
306 | $replicated->replicate; |
307 | |
308 | ## Should find some data now |
309 | |
310 | ok my $artist2 = $replicated->schema->resultset('Artist')->find(5) |
311 | => 'Sync succeed'; |
312 | |
313 | isa_ok $artist2 |
314 | => 'DBICTest::Artist'; |
315 | |
316 | is $artist2->name, "Doom's Children" |
317 | => 'Found expected name for first result'; |
318 | |
319 | ## What happens when we disconnect all the replicants? |
320 | |
50336325 |
321 | is $replicated->schema->storage->pool->connected_replicants => 2 |
322 | => "both replicants are connected"; |
323 | |
89cf6a70 |
324 | $replicated->schema->storage->replicants->{$replicant_names[0]}->disconnect; |
325 | $replicated->schema->storage->replicants->{$replicant_names[1]}->disconnect; |
26ab719a |
326 | |
50336325 |
327 | is $replicated->schema->storage->pool->connected_replicants => 0 |
328 | => "both replicants are now disconnected"; |
329 | |
330 | ## All these should pass, since the database should automatically reconnect |
331 | |
26ab719a |
332 | ok my $artist3 = $replicated->schema->resultset('Artist')->find(6) |
333 | => 'Still finding stuff.'; |
2bf79155 |
334 | |
26ab719a |
335 | isa_ok $artist3 |
336 | => 'DBICTest::Artist'; |
2bf79155 |
337 | |
26ab719a |
338 | is $artist3->name, "Dead On Arrival" |
339 | => 'Found expected name for first result'; |
2bf79155 |
340 | |
50336325 |
341 | is $replicated->schema->storage->pool->connected_replicants => 1 |
13b9e828 |
342 | => "At Least One replicant reconnected to handle the job"; |
6f6fb437 |
343 | |
344 | ## What happens when we try to select something that doesn't exist? |
345 | |
346 | ok ! $replicated->schema->resultset('Artist')->find(666) |
347 | => 'Correctly failed to find something.'; |
cb6ec758 |
348 | |
349 | ## test the reliable option |
350 | |
351 | TESTRELIABLE: { |
352 | |
353 | $replicated->schema->storage->set_reliable_storage; |
354 | |
355 | ok $replicated->schema->resultset('Artist')->find(2) |
356 | => 'Read from master 1'; |
357 | |
358 | ok $replicated->schema->resultset('Artist')->find(5) |
359 | => 'Read from master 2'; |
360 | |
361 | $replicated->schema->storage->set_balanced_storage; |
362 | |
363 | ok $replicated->schema->resultset('Artist')->find(3) |
9c748388 |
364 | => 'Read from replicant'; |
cb6ec758 |
365 | } |
366 | |
9c748388 |
367 | ## Make sure when reliable goes out of scope, we are using replicants again |
cb6ec758 |
368 | |
369 | ok $replicated->schema->resultset('Artist')->find(1) |
370 | => 'back to replicant 1.'; |
371 | |
372 | ok $replicated->schema->resultset('Artist')->find(2) |
373 | => 'back to replicant 2.'; |
2156bbdd |
374 | |
106d5f3b |
375 | ## set all the replicants to inactive, and make sure the balancer falls back to |
376 | ## the master. |
377 | |
89cf6a70 |
378 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0); |
379 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0); |
9901aad7 |
380 | |
381 | ## Silence warning about falling back to master. |
382 | $replicated->schema->storage->debugobj->silence(1); |
383 | |
106d5f3b |
384 | ok $replicated->schema->resultset('Artist')->find(2) |
de5dc9ef |
385 | => 'Fallback to master'; |
386 | |
9901aad7 |
387 | $replicated->schema->storage->debugobj->silence(0); |
388 | |
de5dc9ef |
389 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(1); |
390 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(1); |
9901aad7 |
391 | |
392 | ## Silence warning about not supporting the is_replicating method if using the |
393 | ## sqlite dbs. |
394 | $replicated->schema->storage->debugobj->silence(1) |
395 | if first { m{^t/} } @replicant_names; |
396 | |
f15afa13 |
397 | $replicated->schema->storage->pool->validate_replicants; |
de5dc9ef |
398 | |
9901aad7 |
399 | $replicated->schema->storage->debugobj->silence(0); |
400 | |
de5dc9ef |
401 | ok $replicated->schema->resultset('Artist')->find(2) |
402 | => 'Returned to replicates'; |
403 | |
404 | ## Getting slave status tests |
405 | |
f797e89e |
406 | SKIP: { |
407 | ## We skip this tests unless you have a custom replicants, since the default |
408 | ## sqlite based replication tests don't support these functions. |
409 | |
17b05c13 |
410 | skip 'Cannot Test Replicant Status on Non Replicating Database', 9 |
f797e89e |
411 | unless DBICTest->has_custom_dsn && $ENV{"DBICTEST_SLAVE0_DSN"}; |
412 | |
413 | $replicated->replicate; ## Give the slaves a chance to catchup. |
414 | |
415 | ok $replicated->schema->storage->replicants->{$replicant_names[0]}->is_replicating |
416 | => 'Replicants are replicating'; |
417 | |
418 | is $replicated->schema->storage->replicants->{$replicant_names[0]}->lag_behind_master, 0 |
419 | => 'Replicant is zero seconds behind master'; |
7edf5f1c |
420 | |
421 | ## Test the validate replicants |
422 | |
423 | $replicated->schema->storage->pool->validate_replicants; |
424 | |
425 | is $replicated->schema->storage->pool->active_replicants, 2 |
426 | => 'Still have 2 replicants after validation'; |
427 | |
428 | ## Force the replicants to fail the validate test by required their lag to |
429 | ## be negative (ie ahead of the master!) |
430 | |
431 | $replicated->schema->storage->pool->maximum_lag(-10); |
432 | $replicated->schema->storage->pool->validate_replicants; |
433 | |
434 | is $replicated->schema->storage->pool->active_replicants, 0 |
435 | => 'No way a replicant be be ahead of the master'; |
436 | |
437 | ## Let's be fair to the replicants again. Let them lag up to 5 |
438 | |
439 | $replicated->schema->storage->pool->maximum_lag(5); |
440 | $replicated->schema->storage->pool->validate_replicants; |
441 | |
442 | is $replicated->schema->storage->pool->active_replicants, 2 |
443 | => 'Both replicants in good standing again'; |
17b05c13 |
444 | |
445 | ## Check auto validate |
446 | |
447 | is $replicated->schema->storage->balancer->auto_validate_every, 100 |
448 | => "Got the expected value for auto validate"; |
449 | |
450 | ## This will make sure we auto validatge everytime |
451 | $replicated->schema->storage->balancer->auto_validate_every(0); |
452 | |
453 | ## set all the replicants to inactive, and make sure the balancer falls back to |
454 | ## the master. |
455 | |
456 | $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0); |
457 | $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0); |
458 | |
459 | ## Ok, now when we go to run a query, autovalidate SHOULD reconnect |
460 | |
461 | is $replicated->schema->storage->pool->active_replicants => 0 |
462 | => "both replicants turned off"; |
463 | |
464 | ok $replicated->schema->resultset('Artist')->find(5) |
465 | => 'replicant reactivated'; |
466 | |
467 | is $replicated->schema->storage->pool->active_replicants => 2 |
468 | => "both replicants reactivated"; |
f797e89e |
469 | } |
470 | |
c4d3fae2 |
471 | ## Test the reliably callback |
472 | |
473 | ok my $reliably = sub { |
474 | |
475 | ok $replicated->schema->resultset('Artist')->find(5) |
476 | => 'replicant reactivated'; |
477 | |
478 | } => 'created coderef properly'; |
479 | |
480 | $replicated->schema->storage->execute_reliably($reliably); |
481 | |
482 | ## Try something with an error |
483 | |
484 | ok my $unreliably = sub { |
485 | |
486 | ok $replicated->schema->resultset('ArtistXX')->find(5) |
487 | => 'replicant reactivated'; |
488 | |
489 | } => 'created coderef properly'; |
490 | |
491 | throws_ok {$replicated->schema->storage->execute_reliably($unreliably)} |
ed213e85 |
492 | qr/Can't find source for ArtistXX/ |
c4d3fae2 |
493 | => 'Bad coderef throws proper error'; |
494 | |
ed213e85 |
495 | ## Make sure replication came back |
496 | |
497 | ok $replicated->schema->resultset('Artist')->find(3) |
498 | => 'replicant reactivated'; |
499 | |
c4d3fae2 |
500 | ## make sure transactions are set to execute_reliably |
501 | |
502 | ok my $transaction = sub { |
503 | |
ed213e85 |
504 | my $id = shift @_; |
505 | |
c4d3fae2 |
506 | $replicated |
507 | ->schema |
508 | ->populate('Artist', [ |
509 | [ qw/artistid name/ ], |
ed213e85 |
510 | [ $id, "Children of the Grave"], |
c4d3fae2 |
511 | ]); |
512 | |
64cdad22 |
513 | ok my $result = $replicated->schema->resultset('Artist')->find($id) |
514 | => 'Found expected artist'; |
515 | |
516 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
517 | => 'Found expected artist again'; |
518 | |
ed213e85 |
519 | return ($result, $more); |
c4d3fae2 |
520 | |
64cdad22 |
521 | } => 'Created a coderef properly'; |
c4d3fae2 |
522 | |
ed213e85 |
523 | ## Test the transaction with multi return |
524 | { |
525 | ok my @return = $replicated->schema->txn_do($transaction, 666) |
526 | => 'did transaction'; |
527 | |
528 | is $return[0]->id, 666 |
529 | => 'first returned value is correct'; |
530 | |
531 | is $return[1]->id, 1 |
532 | => 'second returned value is correct'; |
533 | } |
534 | |
535 | ## Test that asking for single return works |
536 | { |
537 | ok my $return = $replicated->schema->txn_do($transaction, 777) |
538 | => 'did transaction'; |
539 | |
540 | is $return->id, 777 |
541 | => 'first returned value is correct'; |
542 | } |
543 | |
544 | ## Test transaction returning a single value |
545 | |
546 | { |
547 | ok my $result = $replicated->schema->txn_do(sub { |
64cdad22 |
548 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
549 | => 'found inside a transaction'; |
ed213e85 |
550 | return $more; |
551 | }) => 'successfully processed transaction'; |
552 | |
553 | is $result->id, 1 |
554 | => 'Got expected single result from transaction'; |
555 | } |
c4d3fae2 |
556 | |
557 | ## Make sure replication came back |
558 | |
ed213e85 |
559 | ok $replicated->schema->resultset('Artist')->find(1) |
c4d3fae2 |
560 | => 'replicant reactivated'; |
ed213e85 |
561 | |
562 | ## Test Discard changes |
563 | |
564 | { |
565 | ok my $artist = $replicated->schema->resultset('Artist')->find(2) |
566 | => 'got an artist to test discard changes'; |
567 | |
568 | ok $artist->discard_changes |
569 | => 'properly discard changes'; |
570 | } |
64cdad22 |
571 | |
572 | ## Test some edge cases, like trying to do a transaction inside a transaction, etc |
573 | |
574 | { |
575 | ok my $result = $replicated->schema->txn_do(sub { |
576 | return $replicated->schema->txn_do(sub { |
577 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
578 | => 'found inside a transaction inside a transaction'; |
579 | return $more; |
580 | }); |
581 | }) => 'successfully processed transaction'; |
582 | |
583 | is $result->id, 1 |
584 | => 'Got expected single result from transaction'; |
585 | } |
586 | |
587 | { |
588 | ok my $result = $replicated->schema->txn_do(sub { |
589 | return $replicated->schema->storage->execute_reliably(sub { |
590 | return $replicated->schema->txn_do(sub { |
591 | return $replicated->schema->storage->execute_reliably(sub { |
592 | ok my $more = $replicated->schema->resultset('Artist')->find(1) |
593 | => 'found inside crazy deep transactions and execute_reliably'; |
594 | return $more; |
595 | }); |
596 | }); |
597 | }); |
598 | }) => 'successfully processed transaction'; |
599 | |
600 | is $result->id, 1 |
601 | => 'Got expected single result from transaction'; |
602 | } |
2ce6e9a6 |
603 | |
7e38d850 |
604 | ## Test the force_pool resultset attribute. |
bbafcf26 |
605 | |
606 | { |
607 | ok my $artist_rs = $replicated->schema->resultset('Artist') |
608 | => 'got artist resultset'; |
609 | |
7e38d850 |
610 | ## Turn on Forced Pool Storage |
611 | ok my $reliable_artist_rs = $artist_rs->search(undef, {force_pool=>'master'}) |
612 | => 'Created a resultset using force_pool storage'; |
bbafcf26 |
613 | |
614 | ok my $artist = $reliable_artist_rs->find(2) |
7e38d850 |
615 | => 'got an artist result via force_pool storage'; |
bbafcf26 |
616 | } |
617 | |
0f83441a |
618 | ## Delete the old database files |
50336325 |
619 | $replicated->cleanup; |