-
Notifications
You must be signed in to change notification settings - Fork 151
/
72pg.t
959 lines (794 loc) · 28.7 KB
/
72pg.t
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
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) }
use DBIx::Class::Optional::Dependencies -skip_all_without => 'test_rdbms_pg';
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Test::Warn;
use Config;
use DBICTest;
use SQL::Abstract 'is_literal_value';
use DBIx::Class::_Util qw( is_exception set_subname );
my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
### load any test classes that are defined further down in the file via BEGIN blocks
our @test_classes; #< array that will be pushed into by test classes defined in this file
DBICTest::Schema->load_classes( map {s/.+:://;$_} @test_classes ) if @test_classes;
### pre-connect tests (keep each test separate as to make sure rebless() runs)
{
my $s = DBICTest::Schema->connect($dsn, $user, $pass);
# make sure sqlt_type overrides work (::Storage::DBI::Pg does this)
ok (!$s->storage->_dbh, 'definitely not connected');
is ($s->storage->sqlt_type, 'PostgreSQL', 'sqlt_type correct pre-connection');
ok (!$s->storage->_dbh, 'still not connected');
}
# test LIMIT support
{
my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
drop_test_schema($schema);
create_test_schema($schema);
for (1..6) {
$schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
}
my $it = $schema->resultset('Artist')->search( {},
{ rows => 3,
offset => 2,
order_by => 'artistid' }
);
is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 6 artists
is( $it->next->name, "Artist 3", "iterator->next ok" );
$it->next;
$it->next;
$it->next;
is( $it->next, undef, "next past end of resultset ok" );
# Limit with select-lock
lives_ok {
$schema->txn_do (sub {
isa_ok (
$schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
'DBICTest::Schema::Artist',
);
});
} 'Limited FOR UPDATE select works';
}
# check if we indeed do support stuff
my $test_server_supports_insert_returning = do {
my $si = DBICTest::Schema->connect($dsn, $user, $pass)->storage->_server_info;
die "Unparseable Pg server version: $si->{dbms_version}\n"
unless $si->{normalized_dbms_version};
$si->{normalized_dbms_version} < 8.002 ? 0 : 1;
};
is (
DBICTest::Schema->connect($dsn, $user, $pass)->storage->_use_insert_returning,
$test_server_supports_insert_returning,
'insert returning capability guessed correctly'
);
my $schema;
for my $use_insert_returning ($test_server_supports_insert_returning
? (0,1)
: (0)
) {
no warnings qw/once redefine/;
my $old_connection = DBICTest::Schema->can('connection');
local *DBICTest::Schema::connection = set_subname 'DBICTest::Schema::connection' => sub {
my $s = shift->$old_connection(@_);
$s->storage->_use_insert_returning ($use_insert_returning);
$s;
};
### test capability override
{
my $s = DBICTest::Schema->connect($dsn, $user, $pass);
ok (!$s->storage->_dbh, 'definitely not connected');
ok (
! ($s->storage->_use_insert_returning xor $use_insert_returning),
'insert returning capability set correctly',
);
ok (!$s->storage->_dbh, 'still not connected (capability override works)');
}
### connect, create postgres-specific test schema
$schema = DBICTest::Schema->connect($dsn, $user, $pass);
$schema->storage->ensure_connected;
drop_test_schema($schema);
create_test_schema($schema);
### begin main tests
# run a BIG bunch of tests for last-insert-id / Auto-PK / sequence
# discovery
run_apk_tests($schema); #< older set of auto-pk tests
run_extended_apk_tests($schema); #< new extended set of auto-pk tests
######## test the pg-specific syntax from https://rt.cpan.org/Ticket/Display.html?id=99503
lives_ok {
is(
$schema->resultset('Artist')->search({ artistid => { -in => \ '(select 4) union (select 5)' } })->count,
2,
'Two expected artists found on subselect union within IN',
);
};
### type_info tests
my $test_type_info = {
'artistid' => {
'data_type' => 'integer',
'is_nullable' => 0,
'size' => 4,
},
'name' => {
'data_type' => 'character varying',
'is_nullable' => 1,
'size' => 100,
'default_value' => undef,
},
'rank' => {
'data_type' => 'integer',
'is_nullable' => 0,
'size' => 4,
'default_value' => 13,
},
'charfield' => {
'data_type' => 'character',
'is_nullable' => 1,
'size' => 10,
'default_value' => undef,
},
'arrayfield' => {
'data_type' => 'integer[]',
'is_nullable' => 1,
'size' => undef,
'default_value' => undef,
},
};
my $type_info = $schema->storage->columns_info_for('dbic_t_schema.artist');
my $artistid_defval = delete $type_info->{artistid}->{default_value};
# The curor info is too radically different from what is in the column_info
# call - just punt it (DBD::SQLite tests the codepath plenty enough)
unless (DBIx::Class::_ENV_::STRESSTEST_COLUMN_INFO_UNAWARE_STORAGE) {
like(
$artistid_defval,
qr/^nextval\('([^\.]*\.){0,1}artist_artistid_seq'::(?:text|regclass)\)/,
'columns_info_for - sequence matches Pg get_autoinc_seq expectations'
);
is_deeply($type_info, $test_type_info,
'columns_info_for - column data types');
}
####### Array tests
BEGIN {
package DBICTest::Schema::ArrayTest;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBICTest::BaseResult';
__PACKAGE__->table('dbic_t_schema.array_test');
__PACKAGE__->add_columns(qw/id arrayfield/);
__PACKAGE__->column_info_from_storage(1);
__PACKAGE__->set_primary_key('id');
}
SKIP: {
skip "Need DBD::Pg 2.9.2 or newer for array tests", 4 if $DBD::Pg::VERSION < 2.009002;
my $arr_rs = $schema->resultset('ArrayTest');
lives_ok {
$arr_rs->create({
arrayfield => [1, 2],
});
} 'inserting arrayref as pg array data';
lives_ok {
$arr_rs->update({
arrayfield => [3, 4],
});
} 'updating arrayref as pg array data';
$arr_rs->create({
arrayfield => [5, 6],
});
lives_ok {
$schema->populate('ArrayTest', [
[ qw/arrayfield/ ],
[ [0,0] ],
]);
} 'inserting arrayref using void ctx populate';
# Search using arrays
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { -value => [3,4] } })->first->arrayfield,
[3,4],
'Array value matches'
);
} 'searching by arrayref';
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { '=' => { -value => [3,4] }} })->first->arrayfield,
[3,4],
'Array value matches explicit equal'
);
} 'searching by arrayref (explicit equal sign)';
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { '>' => { -value => [3,1] }} })->first->arrayfield,
[3,4],
'Array value matches greater than'
);
} 'searching by arrayref (greater than)';
lives_ok {
is (
$arr_rs->search({ arrayfield => { '>' => { -value => [3,7] }} })->count,
1,
'Greater than search found [5,6]',
);
} 'searching by arrayref (greater than)';
# Find using arrays
lives_ok {
is_deeply (
$arr_rs->find({ arrayfield => { -value => [3,4] } })->arrayfield,
[3,4],
'Array value matches implicit equal'
);
} 'find by arrayref';
lives_ok {
is_deeply (
$arr_rs->find({ arrayfield => { '=' => { -value => [3,4] }} })->arrayfield,
[3,4],
'Array value matches explicit equal'
);
} 'find by arrayref (equal)';
# test inferred condition for creation
for my $cond (
{ -value => [3,4] },
\[ '= ?' => [3, 4] ],
) {
local $TODO = 'No introspection of complex literal conditions :('
if is_literal_value $cond;
my $arr_rs_cond = $arr_rs->search({ arrayfield => $cond });
my $row = $arr_rs_cond->create({});
is_deeply ($row->arrayfield, [3,4], 'Array value taken from $rs condition');
$row->discard_changes;
is_deeply ($row->arrayfield, [3,4], 'Array value made it to storage');
}
my $arr = [ 1..10 ];
# exercise the creation-logic even more (akin to t/100populate.t)
for my $insert_value (
$arr,
{ -value => $arr },
\[ '?', $arr ],
) {
$arr_rs->delete;
my @objs = (
$arr_rs->create({ arrayfield => $insert_value }),
$arr_rs->populate([ { arrayfield => $insert_value } ]),
$arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]),
);
my $loose_obj = $arr_rs->new({ arrayfield => $insert_value });
unless (is_literal_value $insert_value) {
is_deeply( $_->arrayfield, $arr, 'array value preserved during set_columns' )
for ($loose_obj, @objs)
}
push @objs, $loose_obj->insert;
$_->discard_changes for @objs;
is_deeply( $_->arrayfield, $arr, 'array value correct after discard_changes' )
for (@objs);
# insert couple more in void ctx
$arr_rs->populate([ { arrayfield => $insert_value } ]);
$arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]);
# should have a total of 6 now, all pristine
my @retrieved_objs = $arr_rs->search({
arrayfield => ref $insert_value eq 'ARRAY'
? { -value => $insert_value }
: { '=' => $insert_value }
})->all;
is scalar @retrieved_objs, 6, 'Correct count of inserted rows';
is_deeply( $_->arrayfield, $arr, 'array value correct after storage retrieval' )
for (@retrieved_objs);
}
}
########## Case check
BEGIN {
package DBICTest::Schema::Casecheck;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBIx::Class::Core';
__PACKAGE__->table('dbic_t_schema.casecheck');
__PACKAGE__->add_columns(qw/id name NAME uc_name/);
__PACKAGE__->column_info_from_storage(1);
__PACKAGE__->set_primary_key('id');
}
my $name_info = $schema->source('Casecheck')->column_info( 'name' );
is( $name_info->{size}, 1, "Case sensitive matching info for 'name'" );
my $NAME_info = $schema->source('Casecheck')->column_info( 'NAME' );
is( $NAME_info->{size}, 2, "Case sensitive matching info for 'NAME'" );
my $uc_name_info = $schema->source('Casecheck')->column_info( 'uc_name' );
is( $uc_name_info->{size}, 3, "Case insensitive matching info for 'uc_name'" );
## Test ResultSet->update
my $artist = $schema->resultset('Artist')->first;
my $cds = $artist->cds_unordered->search({
year => { '!=' => 2010 }
}, { prefetch => 'liner_notes' });
lives_ok { $cds->update({ year => '2010' }) } 'Update on prefetched rs';
## Test SELECT ... FOR UPDATE
SKIP: {
skip "Your system does not support unsafe signals (d_sigaction) - unable to run deadlock test", 1
unless eval { $Config{d_sigaction} and require POSIX };
my ($timed_out, $artist2);
for my $t (
{
# Make sure that an error was raised, and that the update failed
update_lock => 1,
test_sub => sub {
ok($timed_out, "update from second schema times out");
ok($artist2->is_column_changed('name'), "'name' column is still dirty from second schema");
},
},
{
# Make sure that an error was NOT raised, and that the update succeeded
update_lock => 0,
test_sub => sub {
ok(! $timed_out, "update from second schema DOES NOT timeout");
ok(! $artist2->is_column_changed('name'), "'name' column is NOT dirty from second schema");
},
},
) {
# create a new schema
my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
$schema2->source("Artist")->name("dbic_t_schema.artist");
$schema->txn_do( sub {
my $rs = $schema->resultset('Artist')->search(
{
artistid => 1
},
$t->{update_lock} ? { for => 'update' } : {}
);
ok ($rs->count, 'Count works');
my $artist = $rs->next;
is($artist->artistid, 1, "select returns artistid = 1");
$timed_out = 0;
eval {
# can not use %SIG assignment directly - we need sigaction below
# localization to a block still works however
local $SIG{ALRM};
POSIX::sigaction( POSIX::SIGALRM() => POSIX::SigAction->new(
sub { die "DBICTestTimeout" },
));
$artist2 = $schema2->resultset('Artist')->find(1);
$artist2->name('fooey');
# FIXME - this needs to go away in lieu of a non-retrying runner
# ( i.e. after solving RT#47005 )
local *DBIx::Class::Storage::DBI::_ping = sub { 1 }, DBIx::Class::_ENV_::OLD_MRO && Class::C3->reinitialize()
if DBIx::Class::_Util::modver_gt_or_eq( 'DBD::Pg' => '3.5.0' );
alarm(1);
$artist2->update;
};
alarm(0);
if (is_exception($@)) {
$timed_out = $@ =~ /DBICTestTimeout/
or die $@;
}
});
$t->{test_sub}->();
}
}
######## other older Auto-pk tests
$schema->source("SequenceTest")->name("dbic_t_schema.sequence_test");
for (1..5) {
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
is($st->pkid1, $_, "Auto-PK for sequence without default: First primary key");
is($st->pkid2, $_ + 9, "Auto-PK for sequence without default: Second primary key");
is($st->nonpkid, $_ + 19, "Auto-PK for sequence without default: Non-primary key");
}
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo', pkid1 => 55 });
is($st->pkid1, 55, "Auto-PK for sequence without default: First primary key set manually");
######## test non-serial auto-pk
if ($schema->storage->_use_insert_returning) {
$schema->source('TimestampPrimaryKey')->name('dbic_t_schema.timestamp_primary_key_test');
my $row = $schema->resultset('TimestampPrimaryKey')->create({});
ok $row->id;
}
######## test with_deferred_fk_checks
$schema->source('CD')->name('dbic_t_schema.cd');
$schema->source('Track')->name('dbic_t_schema.track');
lives_ok {
$schema->storage->with_deferred_fk_checks(sub {
$schema->resultset('Track')->create({
trackid => 999, cd => 999, position => 1, title => 'deferred FK track'
});
$schema->resultset('CD')->create({
artist => 1, cdid => 999, year => '2003', title => 'deferred FK cd'
});
});
} 'with_deferred_fk_checks code survived';
is eval { $schema->resultset('Track')->find(999)->title }, 'deferred FK track',
'code in with_deferred_fk_checks worked';
throws_ok {
$schema->resultset('Track')->create({
trackid => 1, cd => 9999, position => 1, title => 'Track1'
});
} qr/violates foreign key constraint/i, 'with_deferred_fk_checks is off outside of TXN';
# rerun the same under with_deferred_fk_checks
# it is expected to fail, hence the eval
# but it also should not warn
warnings_like {
eval {
$schema->storage->with_deferred_fk_checks(sub {
$schema->resultset('Track')->create({
trackid => 1, cd => 9999, position => 1, title => 'Track1'
});
} )
};
like $@, qr/violates foreign key constraint/i,
"Still expected exception on deferred failure at commit time";
} [], 'No warnings on deferred rollback';
}
done_testing;
END {
return unless $schema;
drop_test_schema($schema);
eapk_drop_all($schema);
undef $schema;
};
######### SUBROUTINES
sub create_test_schema {
my $schema = shift;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
my $std_artist_table = <<EOS;
(
artistid serial PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
)
EOS
$dbh->do("CREATE SCHEMA dbic_t_schema");
$dbh->do("CREATE TABLE dbic_t_schema.artist $std_artist_table");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.timestamp_primary_key_test (
id timestamp default current_timestamp
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.cd (
cdid int PRIMARY KEY,
artist int,
title varchar(255),
year varchar(4),
genreid int,
single_track int
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.track (
trackid int,
cd int REFERENCES dbic_t_schema.cd(cdid) DEFERRABLE,
position int,
title varchar(255),
last_updated_on date,
last_updated_at date
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.sequence_test (
pkid1 integer
, pkid2 integer
, nonpkid integer
, name VARCHAR(100)
, CONSTRAINT pk PRIMARY KEY(pkid1, pkid2)
)
EOS
$dbh->do("CREATE SEQUENCE pkid1_seq START 1 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE pkid2_seq START 10 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE nonpkid_seq START 20 MAXVALUE 999999 MINVALUE 0");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.casecheck (
id serial PRIMARY KEY
, "name" VARCHAR(1)
, "NAME" VARCHAR(2)
, "UC_NAME" VARCHAR(3)
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.array_test (
id serial PRIMARY KEY
, arrayfield INTEGER[]
)
EOS
$dbh->do("CREATE SCHEMA dbic_t_schema_2");
$dbh->do("CREATE TABLE dbic_t_schema_2.artist $std_artist_table");
$dbh->do("CREATE SCHEMA dbic_t_schema_3");
$dbh->do("CREATE TABLE dbic_t_schema_3.artist $std_artist_table");
$dbh->do('set search_path=dbic_t_schema,public');
$dbh->do("CREATE SCHEMA dbic_t_schema_4");
$dbh->do("CREATE SCHEMA dbic_t_schema_5");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema_4.artist
(
artistid integer not null default nextval('artist_artistid_seq'::regclass) PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
);
EOS
$dbh->do('set search_path=public,dbic_t_schema,dbic_t_schema_3');
$dbh->do('create sequence public.artist_artistid_seq'); #< in the public schema
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema_5.artist
(
artistid integer not null default nextval('public.artist_artistid_seq'::regclass) PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
);
EOS
$dbh->do('set search_path=dbic_t_schema,public');
});
}
sub drop_test_schema {
my ( $schema, $warn_exceptions ) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
for my $stat (
'DROP SCHEMA dbic_t_schema_5 CASCADE',
'DROP SEQUENCE public.artist_artistid_seq CASCADE',
'DROP SCHEMA dbic_t_schema_4 CASCADE',
'DROP SCHEMA dbic_t_schema CASCADE',
'DROP SEQUENCE pkid1_seq CASCADE',
'DROP SEQUENCE pkid2_seq CASCADE',
'DROP SEQUENCE nonpkid_seq CASCADE',
'DROP SCHEMA dbic_t_schema_2 CASCADE',
'DROP SCHEMA dbic_t_schema_3 CASCADE',
) {
eval { $dbh->do ($stat) };
diag $@ if $@ && $warn_exceptions;
}
});
}
### auto-pk / last_insert_id / sequence discovery
sub run_apk_tests {
my $schema = shift;
# This is in Core now, but it's here just to test that it doesn't break
$schema->class('Artist')->load_components('PK::Auto');
cmp_ok( $schema->resultset('Artist')->count, '==', 0, 'this should start with an empty artist table');
# test that auto-pk also works with the defined search path by
# un-schema-qualifying the table name
apk_t_set($schema,'artist');
my $unq_new;
lives_ok {
$unq_new = $schema->resultset('Artist')->create({ name => 'baz' });
} 'insert into unqualified, shadowed table succeeds';
is($unq_new && $unq_new->artistid, 1, "and got correct artistid");
my @test_schemas = ( [qw| dbic_t_schema_2 1 |],
[qw| dbic_t_schema_3 1 |],
[qw| dbic_t_schema_4 2 |],
[qw| dbic_t_schema_5 1 |],
);
foreach my $t ( @test_schemas ) {
my ($sch_name, $start_num) = @$t;
#test with dbic_t_schema_2
apk_t_set($schema,"$sch_name.artist");
my $another_new;
lives_ok {
$another_new = $schema->resultset('Artist')->create({ name => 'Tollbooth Willy'});
is( $another_new->artistid,$start_num, "got correct artistid for $sch_name")
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
} "$sch_name liid 1 did not die"
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
lives_ok {
$another_new = $schema->resultset('Artist')->create({ name => 'Adam Sandler'});
is( $another_new->artistid,$start_num+1, "got correct artistid for $sch_name")
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
} "$sch_name liid 2 did not die"
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
}
lives_ok {
apk_t_set($schema,'dbic_t_schema.artist');
my $new = $schema->resultset('Artist')->create({ name => 'foo' });
is($new->artistid, 4, "Auto-PK worked");
$new = $schema->resultset('Artist')->create({ name => 'bar' });
is($new->artistid, 5, "Auto-PK worked");
} 'old auto-pk tests did not die either';
}
# sets the artist table name and clears sequence name cache
sub apk_t_set {
my ( $s, $n ) = @_;
$s->source("Artist")->name($n);
$s->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
}
######## EXTENDED AUTO-PK TESTS
my @eapk_id_columns;
BEGIN {
package DBICTest::Schema::ExtAPK;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBIx::Class::Core';
__PACKAGE__->table('apk');
@eapk_id_columns = qw( id1 id2 id3 id4 );
__PACKAGE__->add_columns(
map { $_ => { data_type => 'integer', is_auto_increment => 1 } }
@eapk_id_columns
);
__PACKAGE__->set_primary_key('id2'); #< note the SECOND column is
#the primary key
}
my @eapk_schemas;
BEGIN{ @eapk_schemas = map "dbic_apk_$_", 0..5 }
my %seqs; #< hash of schema.table.col => currval of its (DBIC) primary key sequence
sub run_extended_apk_tests {
my $schema = shift;
#save the search path and reset it at the end
my $search_path_save = eapk_get_search_path($schema);
eapk_drop_all($schema);
%seqs = ();
# make the test schemas and sequences
$schema->storage->dbh_do(sub {
my ( undef, $dbh ) = @_;
$dbh->do("CREATE SCHEMA $_")
for @eapk_schemas;
$dbh->do("CREATE SEQUENCE $eapk_schemas[5].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[5].fooseq',400)");
$seqs{"$eapk_schemas[1].apk.id2"} = 400;
$dbh->do("CREATE SEQUENCE $eapk_schemas[4].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[4].fooseq',300)");
$seqs{"$eapk_schemas[3].apk.id2"} = 300;
$dbh->do("CREATE SEQUENCE $eapk_schemas[3].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[3].fooseq',200)");
$seqs{"$eapk_schemas[4].apk.id2"} = 200;
$dbh->do("SET search_path = ".join ',', reverse @eapk_schemas );
});
# clear our search_path cache
$schema->storage->{_pg_search_path} = undef;
eapk_create( $schema,
with_search_path => [0,1],
);
eapk_create( $schema,
with_search_path => [1,0,'public'],
nextval => "$eapk_schemas[5].fooseq",
);
eapk_create( $schema,
with_search_path => ['public',0,1],
qualify_table => 2,
);
eapk_create( $schema,
with_search_path => [3,1,0,'public'],
nextval => "$eapk_schemas[4].fooseq",
);
eapk_create( $schema,
with_search_path => [3,1,0,'public'],
nextval => "$eapk_schemas[3].fooseq",
qualify_table => 4,
);
eapk_poke( $schema );
eapk_poke( $schema, 0 );
eapk_poke( $schema, 2 );
eapk_poke( $schema, 4 );
eapk_poke( $schema, 1 );
eapk_poke( $schema, 0 );
eapk_poke( $schema, 1 );
eapk_poke( $schema );
eapk_poke( $schema, 4 );
eapk_poke( $schema, 3 );
eapk_poke( $schema, 1 );
eapk_poke( $schema, 2 );
eapk_poke( $schema, 0 );
# set our search path back
eapk_set_search_path( $schema, @$search_path_save );
}
# do a DBIC create on the apk table in the given schema number (which is an
# index of @eapk_schemas)
sub eapk_poke {
my ($s, $schema_num) = @_;
my $schema_name = defined $schema_num
? $eapk_schemas[$schema_num]
: '';
my $schema_name_actual = $schema_name || eapk_find_visible_schema($s);
$s->source('ExtAPK')->name($schema_name ? $schema_name.'.apk' : 'apk');
#< clear sequence name cache
$s->source('ExtAPK')->column_info($_)->{sequence} = undef
for @eapk_id_columns;
no warnings 'uninitialized';
lives_ok {
my $new;
for my $inc (1,2,3) {
$new = $schema->resultset('ExtAPK')->create({ id1 => 1});
my $proper_seqval = ++$seqs{"$schema_name_actual.apk.id2"};
is( $new->id2, $proper_seqval, "$schema_name_actual.apk.id2 correct inc $inc" )
or eapk_seq_diag($s,$schema_name);
$new->discard_changes;
is( $new->id1, 1 );
for my $id ('id3','id4') {
my $proper_seqval = ++$seqs{"$schema_name_actual.apk.$id"};
is( $new->$id, $proper_seqval, "$schema_name_actual.apk.$id correct inc $inc" )
or eapk_seq_diag($s,$schema_name);
}
}
} "create in schema '$schema_name' lives"
or eapk_seq_diag($s,$schema_name);
}
# print diagnostic info on which sequences were found in the ExtAPK
# class
sub eapk_seq_diag {
my $s = shift;
my $schema = shift || eapk_find_visible_schema($s);
diag "$schema.apk sequences: ",
join(', ',
map "$_:".($s->source('ExtAPK')->column_info($_)->{sequence} || '<none>'),
@eapk_id_columns
);
}
# get the postgres search path as an arrayref
sub eapk_get_search_path {
my ( $s ) = @_;
# cache the search path as ['schema','schema',...] in the storage
# obj
return $s->storage->dbh_do(sub {
my (undef, $dbh) = @_;
my @search_path;
my ($sp_string) = $dbh->selectrow_array('SHOW search_path');
while ( $sp_string =~ s/("[^"]+"|[^,]+),?// ) {
unless( defined $1 and length $1 ) {
die "search path sanity check failed: '$1'";
}
push @search_path, $1;
}
\@search_path
});
}
sub eapk_set_search_path {
my ($s,@sp) = @_;
my $sp = join ',',@sp;
$s->storage->dbh_do( sub { $_[1]->do("SET search_path = $sp") } );
}
# create the apk table in the given schema, can set whether the table name is qualified, what the nextval is for the second ID
sub eapk_create {
my ($schema, %a) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
my $searchpath_save;
if ( $a{with_search_path} ) {
($searchpath_save) = $dbh->selectrow_array('SHOW search_path');
my $search_path = join ',',map {/\D/ ? $_ : $eapk_schemas[$_]} @{$a{with_search_path}};
$dbh->do("SET search_path = $search_path");
}
my $table_name = $a{qualify_table}
? ($eapk_schemas[$a{qualify_table}] || die). ".apk"
: 'apk';
local $_[1]->{Warn} = 0;
my $id_def = $a{nextval}
? "integer not null default nextval('$a{nextval}'::regclass)"
: 'serial';
$dbh->do(<<EOS);
CREATE TABLE $table_name (
id1 serial
, id2 $id_def
, id3 serial primary key
, id4 serial
)
EOS
if( $searchpath_save ) {
$dbh->do("SET search_path = $searchpath_save");
}
});
}
sub eapk_drop_all {
my ( $schema, $warn_exceptions ) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
# drop the test schemas
for (@eapk_schemas ) {
eval{ $dbh->do("DROP SCHEMA $_ CASCADE") };
diag $@ if $@ && $warn_exceptions;
}
});
}
sub eapk_find_visible_schema {
my ($s) = @_;
my ($schema) =
$s->storage->dbh_do(sub {
$_[1]->selectrow_array(<<EOS);
SELECT n.nspname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON c.relnamespace = n.oid
WHERE c.relname = 'apk'
AND pg_catalog.pg_table_is_visible(c.oid)
EOS
});
return $schema;
}