Call mro reinit in tests only on 5.8
[dbsrgits/DBIx-Class-Historic.git] / t / 71mysql.t
CommitLineData
70350518 1use strict;
68de9438 2use warnings;
70350518 3
4use Test::More;
74de7c2c 5use Test::Exception;
722274d0 6use Test::Warn;
da6a5860 7
8use DBI::Const::GetInfoType;
9use Scalar::Util qw/weaken/;
199fbc45 10use DBIx::Class::Optional::Dependencies ();
da6a5860 11
70350518 12use lib qw(t/lib);
13use DBICTest;
0567538f 14
199fbc45 15plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_mysql')
16 unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_mysql');
17
0567538f 18my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
19
70350518 20plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
0567538f 21 unless ($dsn && $user);
22
5f6bada6 23my $schema = DBICTest::Schema->connect($dsn, $user, $pass, { quote_names => 1 });
0567538f 24
3ff5b740 25my $dbh = $schema->storage->dbh;
0567538f 26
27$dbh->do("DROP TABLE IF EXISTS artist;");
28
a0dd8679 29$dbh->do("CREATE TABLE artist (artistid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), rank INTEGER NOT NULL DEFAULT '13', charfield CHAR(10));");
0567538f 30
74de7c2c 31$dbh->do("DROP TABLE IF EXISTS cd;");
32
e0d56e26 33$dbh->do("CREATE TABLE cd (cdid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, artist INTEGER, title TEXT, year DATE, genreid INTEGER, single_track INTEGER);");
74de7c2c 34
35$dbh->do("DROP TABLE IF EXISTS producer;");
36
37$dbh->do("CREATE TABLE producer (producerid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name TEXT);");
38
39$dbh->do("DROP TABLE IF EXISTS cd_to_producer;");
40
41$dbh->do("CREATE TABLE cd_to_producer (cd INTEGER,producer INTEGER);");
42
bed3a173 43$dbh->do("DROP TABLE IF EXISTS owners;");
44
45$dbh->do("CREATE TABLE owners (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100) NOT NULL);");
46
47$dbh->do("DROP TABLE IF EXISTS books;");
48
49$dbh->do("CREATE TABLE books (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, source VARCHAR(100) NOT NULL, owner integer NOT NULL, title varchar(100) NOT NULL, price integer);");
50
0567538f 51#'dbi:mysql:host=localhost;database=dbic_test', 'dbic_test', '');
52
8273e845 53# make sure sqlt_type overrides work (::Storage::DBI::mysql does this)
adbf0c89 54{
55 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
56
57 ok (!$schema->storage->_dbh, 'definitely not connected');
58 is ($schema->storage->sqlt_type, 'MySQL', 'sqlt_type correct pre-connection');
59}
60
3ff5b740 61# This is in Core now, but it's here just to test that it doesn't break
62$schema->class('Artist')->load_components('PK::Auto');
0567538f 63
64# test primary key handling
3ff5b740 65my $new = $schema->resultset('Artist')->create({ name => 'foo' });
0567538f 66ok($new->artistid, "Auto-PK worked");
67
68# test LIMIT support
69for (1..6) {
3ff5b740 70 $schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
0567538f 71}
3ff5b740 72my $it = $schema->resultset('Artist')->search( {},
0567538f 73 { rows => 3,
74 offset => 2,
75 order_by => 'artistid' }
76);
fb4b58e8 77is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 7 artists
0567538f 78is( $it->next->name, "Artist 2", "iterator->next ok" );
79$it->next;
80$it->next;
81is( $it->next, undef, "next past end of resultset ok" );
82
e5372da4 83# Limit with select-lock
84lives_ok {
85 $schema->txn_do (sub {
86 isa_ok (
87 $schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
88 'DBICTest::Schema::Artist',
89 );
90 });
91} 'Limited FOR UPDATE select works';
92
4e0a89e4 93# shared-lock
94lives_ok {
95 $schema->txn_do (sub {
96 isa_ok (
97 $schema->resultset('Artist')->find({artistid => 1}, {for => 'shared'}),
98 'DBICTest::Schema::Artist',
99 );
100 });
101} 'LOCK IN SHARE MODE select works';
102
a953d8d9 103my $test_type_info = {
104 'artistid' => {
103e3e03 105 'data_type' => 'INT',
106 'is_nullable' => 0,
fc22fbac 107 'size' => 11,
108 'default_value' => undef,
a953d8d9 109 },
110 'name' => {
103e3e03 111 'data_type' => 'VARCHAR',
a953d8d9 112 'is_nullable' => 1,
a0dd8679 113 'size' => 100,
fc22fbac 114 'default_value' => undef,
103e3e03 115 },
39da2a2b 116 'rank' => {
117 'data_type' => 'INT',
118 'is_nullable' => 0,
119 'size' => 11,
120 'default_value' => 13,
121 },
103e3e03 122 'charfield' => {
637219ab 123 'data_type' => 'CHAR',
103e3e03 124 'is_nullable' => 1,
fc22fbac 125 'size' => 10,
126 'default_value' => undef,
103e3e03 127 },
a953d8d9 128};
129
bed3a173 130$schema->populate ('Owners', [
131 [qw/id name /],
132 [qw/1 wiggle/],
133 [qw/2 woggle/],
134 [qw/3 boggle/],
135]);
136
137$schema->populate ('BooksInLibrary', [
138 [qw/source owner title /],
13a2f031 139 [qw/Library 1 secrets1/],
140 [qw/Eatery 1 secrets2/],
141 [qw/Library 2 secrets3/],
bed3a173 142]);
143
13a2f031 144#
8273e845 145# try a distinct + prefetch on tables with identically named columns
13a2f031 146# (mysql doesn't seem to like subqueries with equally named columns)
147#
bed3a173 148
d758ec36 149{
13a2f031 150 # try a ->has_many direction (due to a 'multi' accessor the select/group_by group is collapsed)
151 my $owners = $schema->resultset ('Owners')->search (
152 { 'books.id' => { '!=', undef }},
153 { prefetch => 'books', distinct => 1 }
154 );
155 my $owners2 = $schema->resultset ('Owners')->search ({ id => { -in => $owners->get_column ('me.id')->as_query }});
156 for ($owners, $owners2) {
b5963465 157 is ($_->all, 2, 'Prefetched grouped search returns correct number of rows');
158 is ($_->count, 2, 'Prefetched grouped search returns correct count');
13a2f031 159 }
160
d758ec36 161 # try a ->belongs_to direction (no select collapse)
b5963465 162 my $books = $schema->resultset ('BooksInLibrary')->search (
163 { 'owner.name' => 'wiggle' },
164 { prefetch => 'owner', distinct => 1 }
165 );
166 my $books2 = $schema->resultset ('BooksInLibrary')->search ({ id => { -in => $books->get_column ('me.id')->as_query }});
167 for ($books, $books2) {
168 is ($_->all, 1, 'Prefetched grouped search returns correct number of rows');
169 is ($_->count, 1, 'Prefetched grouped search returns correct count');
13a2f031 170 }
171}
bed3a173 172
5db49b9a 173SKIP: {
af1f4f84 174 my $norm_version = $schema->storage->_server_info->{normalized_dbms_version}
175 or skip "Cannot determine MySQL server version", 1;
a953d8d9 176
af1f4f84 177 if ($norm_version < 5.000003_01) {
5db49b9a 178 $test_type_info->{charfield}->{data_type} = 'VARCHAR';
179 }
a953d8d9 180
3ff5b740 181 my $type_info = $schema->storage->columns_info_for('artist');
5db49b9a 182 is_deeply($type_info, $test_type_info, 'columns_info_for - column data types');
183}
a953d8d9 184
6a999241 185my $cd = $schema->resultset ('CD')->create ({});
186my $producer = $schema->resultset ('Producer')->create ({});
187lives_ok { $cd->set_producers ([ $producer ]) } 'set_relationship doesnt die';
188
aa82ce29 189{
190 my $artist = $schema->resultset('Artist')->next;
191 my $cd = $schema->resultset('CD')->next;
192 $cd->set_from_related ('artist', $artist);
193 $cd->update;
194
195 my $rs = $schema->resultset('CD')->search ({}, { prefetch => 'artist' });
196
197 lives_ok sub {
198 my $cd = $rs->next;
199 is ($cd->artist->name, $artist->name, 'Prefetched artist');
200 }, 'join does not throw (mysql 3 test)';
aa82ce29 201}
6a999241 202
55cfbb70 203## Can we properly deal with the null search problem?
a7e65bb5 204##
205## Only way is to do a SET SQL_AUTO_IS_NULL = 0; on connect
206## But I'm not sure if we should do this or not (Ash, 2008/06/03)
0fde80d9 207#
208# There is now a built-in function to do this, test that everything works
209# with it (ribasushi, 2009/07/03)
55cfbb70 210
211NULLINSEARCH: {
97a0a148 212 my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, { on_connect_call => 'set_strict_mode' });
8de9298c 213
214 $ansi_schema->resultset('Artist')->create ({ name => 'last created artist' });
6a999241 215
216 ok my $artist1_rs = $ansi_schema->resultset('Artist')->search({artistid=>6666})
217 => 'Created an artist resultset of 6666';
218
55cfbb70 219 is $artist1_rs->count, 0
6a999241 220 => 'Got no returned rows';
374dd926 221
6a999241 222 ok my $artist2_rs = $ansi_schema->resultset('Artist')->search({artistid=>undef})
223 => 'Created an artist resultset of undef';
74de7c2c 224
6a999241 225 is $artist2_rs->count, 0
226 => 'got no rows';
74de7c2c 227
6a999241 228 my $artist = $artist2_rs->single;
55cfbb70 229
5083f7de 230 is $artist => undef,
6a999241 231 => 'Nothing Found!';
74de7c2c 232}
aa82ce29 233
0ce4ab92 234# check for proper grouped counts
235{
9f775126 236 my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, {
237 on_connect_call => 'set_strict_mode',
238 quote_char => '`',
9f775126 239 });
0ce4ab92 240 my $rs = $ansi_schema->resultset('CD');
241
242 my $years;
243 $years->{$_->year|| scalar keys %$years}++ for $rs->all; # NULL != NULL, thus the keys eval
244
245 lives_ok ( sub {
246 is (
247 $rs->search ({}, { group_by => 'year'})->count,
248 scalar keys %$years,
249 'grouped count correct',
250 );
251 }, 'Grouped count does not throw');
9f775126 252
253 lives_ok( sub {
254 $ansi_schema->resultset('Owners')->search({}, {
255 join => 'books', group_by => [ 'me.id', 'books.id' ]
256 })->count();
257 }, 'count on grouped columns with the same name does not throw');
0ce4ab92 258}
259
45150bc4 260# a more contrived^Wcomplicated self-referential double-subquery test
261{
262 my $rs = $schema->resultset('Artist')->search({ name => { -like => 'baby_%' } });
263
264 $rs->populate([map { [$_] } ('name', map { "baby_$_" } (1..10) ) ]);
265
266 my ($count_sql, @count_bind) = @${$rs->count_rs->as_query};
267
268 my $complex_rs = $schema->resultset('Artist')->search(
269 { artistid => {
270 -in => $rs->get_column('artistid')
271 ->as_query
272 } },
273 );
274
275 $complex_rs->update({ name => \[ "CONCAT( `name`, '_bell_out_of_', $count_sql )", @count_bind ] });
276
277 for (1..10) {
278 is (
279 $schema->resultset('Artist')->search({ name => "baby_${_}_bell_out_of_10" })->count,
280 1,
281 "Correctly updated babybell $_",
282 );
283 }
284
f4fdfd69 285 is ($rs->count, 10, '10 artists present');
45150bc4 286
49eeb48d 287 $schema->is_executed_querycount( sub {
288 $complex_rs->delete;
289 }, 1, 'One delete query fired' );
f4fdfd69 290 is ($rs->count, 0, '10 Artists correctly deleted');
291
292 $rs->create({
293 name => 'baby_with_cd',
294 cds => [ { title => 'babeeeeee', year => 2013 } ],
295 });
296 is ($rs->count, 1, 'Artist with cd created');
297
f4fdfd69 298
49eeb48d 299 $schema->is_executed_querycount( sub {
300 $schema->resultset('CD')->search_related('artist',
301 { 'artist.name' => { -like => 'baby_with_%' } }
302 )->delete;
303 }, 1, 'And one more delete query fired');
304 is ($rs->count, 0, 'Artist with cd deleted');
45150bc4 305}
306
e0d56e26 307ZEROINSEARCH: {
308 my $cds_per_year = {
309 2001 => 2,
310 2002 => 1,
311 2005 => 3,
312 };
313
314 my $rs = $schema->resultset ('CD');
315 $rs->delete;
316 for my $y (keys %$cds_per_year) {
317 for my $c (1 .. $cds_per_year->{$y} ) {
318 $rs->create ({ title => "CD $y-$c", artist => 1, year => "$y-01-01" });
319 }
320 }
321
322 is ($rs->count, 6, 'CDs created successfully');
323
324 $rs = $rs->search ({}, {
ca458871 325 select => [ \ 'YEAR(year)' ], as => ['y'], distinct => 1,
e0d56e26 326 });
327
722274d0 328 my $y_rs = $rs->get_column ('y');
329
330 warnings_exist { is_deeply (
331 [ sort ($y_rs->all) ],
e0d56e26 332 [ sort keys %$cds_per_year ],
333 'Years group successfully',
722274d0 334 ) } qr/
335 \QUse of distinct => 1 while selecting anything other than a column \E
336 \Qdeclared on the primary ResultSource is deprecated\E
337 /x, 'deprecation warning';
338
e0d56e26 339
340 $rs->create ({ artist => 1, year => '0-1-1', title => 'Jesus Rap' });
341
342 is_deeply (
722274d0 343 [ sort $y_rs->all ],
e0d56e26 344 [ 0, sort keys %$cds_per_year ],
345 'Zero-year groups successfully',
346 );
347
8273e845 348 # convoluted search taken verbatim from list
e0d56e26 349 my $restrict_rs = $rs->search({ -and => [
350 year => { '!=', 0 },
351 year => { '!=', undef }
352 ]});
353
722274d0 354 warnings_exist { is_deeply (
e0d56e26 355 [ $restrict_rs->get_column('y')->all ],
722274d0 356 [ $y_rs->all ],
e0d56e26 357 'Zero year was correctly excluded from resultset',
722274d0 358 ) } qr/
359 \QUse of distinct => 1 while selecting anything other than a column \E
360 \Qdeclared on the primary ResultSource is deprecated\E
361 /x, 'deprecation warning';
e0d56e26 362}
10176e1f 363
f98120e4 364# make sure find hooks determine driver
365{
366 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
367 $schema->resultset("Artist")->find(4);
368 isa_ok($schema->storage->sql_maker, 'DBIx::Class::SQLMaker::MySQL');
369}
370
371# make sure the mysql_auto_reconnect buggery is avoided
372{
373 local $ENV{MOD_PERL} = 'boogiewoogie';
374 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
375 ok (! $schema->storage->_get_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect unset regardless of ENV' );
376
da6a5860 377 # Make sure hardcore forking action still works even if mysql_auto_reconnect
378 # is true (test inspired by ether)
379
380 my $schema_autorecon = DBICTest::Schema->connect($dsn, $user, $pass, { mysql_auto_reconnect => 1 });
381 my $orig_dbh = $schema_autorecon->storage->_get_dbh;
382 weaken $orig_dbh;
383
384 ok ($orig_dbh, 'Got weak $dbh ref');
385 ok ($orig_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect is properly set if explicitly requested' );
386
387 my $rs = $schema_autorecon->resultset('Artist');
388
7be5717e 389 my ($parent_in, $child_out);
390 pipe( $parent_in, $child_out ) or die "Pipe open failed: $!";
da6a5860 391 my $pid = fork();
392 if (! defined $pid ) {
393 die "fork() failed: $!"
394 }
395 elsif ($pid) {
7be5717e 396 close $child_out;
397
da6a5860 398 # sanity check
399 $schema_autorecon->storage->dbh_do(sub {
400 is ($_[1], $orig_dbh, 'Storage holds correct $dbh in parent');
401 });
402
403 # kill our $dbh
404 $schema_autorecon->storage->_dbh(undef);
e0b2dc74 405
4ca1fd6f 406 {
e0b2dc74 407 local $TODO = "Perl $] is known to leak like a sieve"
0d8817bc 408 if DBIx::Class::_ENV_::PEEPEENESS;
e0b2dc74 409
410 ok (! defined $orig_dbh, 'Parent $dbh handle is gone');
411 }
da6a5860 412 }
413 else {
7be5717e 414 close $parent_in;
da6a5860 415
416 #simulate a subtest to not confuse the parent TAP emission
7be5717e 417 my $tb = Test::More->builder;
418 $tb->reset;
419 for (qw/output failure_output todo_output/) {
420 close $tb->$_;
421 open ($tb->$_, '>&', $child_out);
422 }
423
424 # wait for parent to kill its $dbh
425 sleep 1;
da6a5860 426
da6a5860 427 # try to do something dbic-esque
428 $rs->create({ name => "Hardcore Forker $$" });
429
4ca1fd6f 430 {
e0b2dc74 431 local $TODO = "Perl $] is known to leak like a sieve"
0d8817bc 432 if DBIx::Class::_ENV_::PEEPEENESS;
e0b2dc74 433
434 ok (! defined $orig_dbh, 'DBIC operation triggered reconnect - old $dbh is gone');
435 }
da6a5860 436
7be5717e 437 done_testing;
da6a5860 438 exit 0;
439 }
440
7be5717e 441 while (my $ln = <$parent_in>) {
442 print " $ln";
443 }
da6a5860 444 wait;
445 ok(!$?, 'Child subtests passed');
446
447 ok ($rs->find({ name => "Hardcore Forker $pid" }), 'Expected row created');
f98120e4 448}
10176e1f 449
aa82ce29 450done_testing;