Only load DBICTest::Schema when needed in tests
[dbsrgits/DBIx-Class.git] / t / 74mssql.t
CommitLineData
70350518 1use strict;
bbdda281 2use warnings;
70350518 3
4use Test::More;
8c52ffd3 5use Test::Exception;
65d35121 6use Scalar::Util 'weaken';
199fbc45 7use DBIx::Class::Optional::Dependencies ();
70350518 8use lib qw(t/lib);
9use DBICTest;
eef2ff6c 10
11my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MSSQL_${_}" } qw/DSN USER PASS/};
12
70350518 13plan skip_all => 'Set $ENV{DBICTEST_MSSQL_DSN}, _USER and _PASS to run this test'
eef2ff6c 14 unless ($dsn);
15
49b3a264 16
17plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_mssql_sybase')
18 unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_mssql_sybase');
19
77c7628c 20{
2c2bc4e5 21 my $srv_ver = DBICTest->connect_schema($dsn, $user, $pass)->storage->_server_info->{dbms_version};
77c7628c 22 ok ($srv_ver, 'Got a test server version on fresh schema: ' . ($srv_ver||'???') );
23}
24
b30f1a32 25my $schema;
26
2c2bc4e5 27my $testdb_supports_placeholders = DBICTest->connect_schema($dsn, $user, $pass)
bbdda281 28 ->storage
29 ->_supports_typeless_placeholders;
30my @test_storages = (
31 $testdb_supports_placeholders ? 'DBI::Sybase::Microsoft_SQL_Server' : (),
c29ce317 32 'DBI::Sybase::Microsoft_SQL_Server::NoBindVars',
7379eb67 33);
8c52ffd3 34
bbdda281 35for my $storage_type (@test_storages) {
2c2bc4e5 36 $schema = DBICTest->connect_schema($dsn, $user, $pass);
eef2ff6c 37
bbdda281 38 if ($storage_type =~ /NoBindVars\z/) {
39 # since we want to use the nobindvar - disable the capability so the
40 # rebless happens to the correct class
41 $schema->storage->_use_typeless_placeholders (0);
7379eb67 42 }
43
c1e5a9ac 44 local $ENV{DBIC_MSSQL_FREETDS_LOWVER_NOWARN} = 1; # disable nobindvars warning
45
bbdda281 46 $schema->storage->ensure_connected;
b30f1a32 47
48 if ($storage_type =~ /NoBindVars\z/) {
49 is $schema->storage->disable_sth_caching, 1,
50 'prepare_cached disabled for NoBindVars';
51 }
52
c29ce317 53 isa_ok($schema->storage, "DBIx::Class::Storage::$storage_type");
7379eb67 54
99083752 55 SKIP: {
56 skip 'This version of DBD::Sybase segfaults on disconnect', 1 if DBD::Sybase->VERSION < 1.08;
7379eb67 57
99083752 58 # start disconnected to test _ping
59 $schema->storage->_dbh->disconnect;
60
61 lives_ok {
62 $schema->storage->dbh_do(sub { $_[1]->do('select 1') })
63 } '_ping works';
64 }
ecdf1ac8 65
66 my $dbh = $schema->storage->dbh;
7379eb67 67
68 $dbh->do("IF OBJECT_ID('artist', 'U') IS NOT NULL
69 DROP TABLE artist");
70 $dbh->do("IF OBJECT_ID('cd', 'U') IS NOT NULL
71 DROP TABLE cd");
72
73 $dbh->do("CREATE TABLE artist (artistid INT IDENTITY PRIMARY KEY, name VARCHAR(100), rank INT DEFAULT '13', charfield CHAR(10) NULL);");
74 $dbh->do("CREATE TABLE cd (cdid INT IDENTITY PRIMARY KEY, artist INT, title VARCHAR(100), year VARCHAR(100), genreid INT NULL, single_track INT NULL);");
3ff5b740 75# Just to test compat shim, Auto is in Core
7379eb67 76 $schema->class('Artist')->load_components('PK::Auto::MSSQL');
eef2ff6c 77
78# Test PK
7379eb67 79 my $new = $schema->resultset('Artist')->create( { name => 'foo' } );
80 ok($new->artistid, "Auto-PK worked");
eef2ff6c 81
82# Test LIMIT
7379eb67 83 for (1..6) {
84 $schema->resultset('Artist')->create( { name => 'Artist ' . $_, rank => $_ } );
85 }
eef2ff6c 86
7379eb67 87 my $it = $schema->resultset('Artist')->search( { },
88 { rows => 3,
89 offset => 2,
90 order_by => 'artistid'
91 }
92 );
eef2ff6c 93
b4474f31 94# Test ? in data don't get treated as placeholders
7379eb67 95 my $cd = $schema->resultset('CD')->create( {
96 artist => 1,
97 title => 'Does this break things?',
98 year => 2007,
99 } );
100 ok($cd->id, 'Not treating ? in data as placeholders');
101
102 is( $it->count, 3, "LIMIT count ok" );
103 ok( $it->next->name, "iterator->next ok" );
104 $it->next;
105 $it->next;
106 is( $it->next, undef, "next past end of resultset ok" );
eef2ff6c 107
5064f5c3 108# test MONEY column support
7379eb67 109 $schema->storage->dbh_do (sub {
110 my ($storage, $dbh) = @_;
111 eval { $dbh->do("DROP TABLE money_test") };
112 $dbh->do(<<'SQL');
7379eb67 113 CREATE TABLE money_test (
114 id INT IDENTITY PRIMARY KEY,
115 amount MONEY NULL
116 )
5064f5c3 117SQL
b30f1a32 118 });
5064f5c3 119
65d35121 120 my $rs = $schema->resultset('Money');
121 weaken(my $rs_cp = $rs); # nested closure refcounting is an utter mess in perl
5064f5c3 122
7379eb67 123 my $row;
124 lives_ok {
125 $row = $rs->create({ amount => 100 });
126 } 'inserted a money value';
5064f5c3 127
a33d2444 128 cmp_ok $rs->find($row->id)->amount, '==', 100, 'money value round-trip';
5064f5c3 129
7379eb67 130 lives_ok {
131 $row->update({ amount => 200 });
132 } 'updated a money value';
5064f5c3 133
a33d2444 134 cmp_ok $rs->find($row->id)->amount, '==', 200,
135 'updated money value round-trip';
5064f5c3 136
7379eb67 137 lives_ok {
138 $row->update({ amount => undef });
139 } 'updated a money value to NULL';
5064f5c3 140
c8365716 141 is $rs->find($row->id)->amount,
142 undef, 'updated money value to NULL round-trip';
a467a0c9 143
b90d7eba 144 $rs->delete;
145
146 # test simple transaction with commit
147 lives_ok {
148 $schema->txn_do(sub {
65d35121 149 $rs_cp->create({ amount => 300 });
b90d7eba 150 });
151 } 'simple transaction';
152
b30f1a32 153 cmp_ok $rs->first->amount, '==', 300, 'committed';
b90d7eba 154
b30f1a32 155 $rs->reset;
b90d7eba 156 $rs->delete;
157
158 # test rollback
159 throws_ok {
160 $schema->txn_do(sub {
65d35121 161 $rs_cp->create({ amount => 700 });
b90d7eba 162 die 'mtfnpy';
163 });
164 } qr/mtfnpy/, 'simple failed txn';
165
166 is $rs->first, undef, 'rolled back';
b30f1a32 167
b90d7eba 168 $rs->reset;
b30f1a32 169 $rs->delete;
170
171 # test multiple active statements
172 {
173 $rs->create({ amount => 800 + $_ }) for 1..3;
174
175 my @map = (
176 [ 'Artist 1', '801.00' ],
177 [ 'Artist 2', '802.00' ],
178 [ 'Artist 3', '803.00' ]
179 );
180
181 my $artist_rs = $schema->resultset('Artist')->search({
182 name => { -like => 'Artist %' }
183 });;
184
185 my $i = 0;
186
187 while (my $money_row = $rs->next) {
188 my $artist_row = $artist_rs->next;
189
190 is_deeply [ $artist_row->name, $money_row->amount ], $map[$i++],
191 'multiple active statements';
192 }
193 $rs->reset;
194 $rs->delete;
195 }
196
c1e5a9ac 197 my $wrappers = {
198 no_transaction => sub { shift->() },
199 txn_do => sub { my $code = shift; $schema->txn_do(sub { $code->() } ) },
200 txn_begin => sub { $schema->txn_begin; shift->(); $schema->txn_commit },
201 txn_guard => sub { my $g = $schema->txn_scope_guard; shift->(); $g->commit },
202 };
7fc9679d 203
204 # test transaction handling on a disconnected handle
c1e5a9ac 205 for my $wrapper (keys %$wrappers) {
206 $rs->delete;
207
208 # a reconnect should trigger on next action
209 $schema->storage->_get_dbh->disconnect;
210
65d35121 211
c1e5a9ac 212 lives_and {
213 $wrappers->{$wrapper}->( sub {
65d35121 214 $rs_cp->create({ amount => 900 + $_ }) for 1..3;
c1e5a9ac 215 });
216 is $rs->count, 3;
217 } "transaction on disconnected handle with $wrapper wrapper";
218 }
219
7fc9679d 220 # test transaction handling on a disconnected handle with multiple active
221 # statements
222 for my $wrapper (keys %$wrappers) {
223 $schema->storage->disconnect;
224 $rs->delete;
225 $rs->reset;
226 $rs->create({ amount => 1000 + $_ }) for (1..3);
227
228 my $artist_rs = $schema->resultset('Artist')->search({
229 name => { -like => 'Artist %' }
230 });;
231
232 $rs->next;
233
234 my $map = [ ['Artist 1', '1002.00'], ['Artist 2', '1003.00'] ];
235
236 weaken(my $a_rs_cp = $artist_rs);
237
c1e5a9ac 238 local $TODO = 'Transaction handling with multiple active statements will '
7fc9679d 239 .'need eager cursor support.'
240 unless $wrapper eq 'no_transaction';
241
242 lives_and {
243 my @results;
244
245 $wrappers->{$wrapper}->( sub {
246 while (my $money = $rs_cp->next) {
247 my $artist = $a_rs_cp->next;
248 push @results, [ $artist->name, $money->amount ];
249 };
250 });
251
252 is_deeply \@results, $map;
253 } "transactions with multiple active statement with $wrapper wrapper";
c1e5a9ac 254 }
a218ef4e 255
256 # test RNO detection when version detection fails
257 SKIP: {
258 my $storage = $schema->storage;
259 my $version = $storage->_server_info->{normalized_dbms_version};
99083752 260
261 skip 'could not detect SQL Server version', 1 if not defined $version;
a218ef4e 262
263 my $have_rno = $version >= 9 ? 1 : 0;
264
bbdda281 265 local $storage->{_dbh_details}{info} = {}; # delete cache
4282b6f8 266
a218ef4e 267 my $rno_detected =
6a247f33 268 ($storage->sql_limit_dialect eq 'RowNumberOver') ? 1 : 0;
a218ef4e 269
233c3a46 270 ok (($have_rno == $rno_detected),
a218ef4e 271 'row_number() over support detected correctly');
272 }
0a064375 273
274 {
2c2bc4e5 275 my $schema = DBICTest->connect_schema($dsn, $user, $pass);
0a064375 276
277 like $schema->storage->sql_maker->{limit_dialect},
278 qr/^(?:Top|RowNumberOver)\z/,
279 'sql_maker is correct on unconnected schema';
280 }
7379eb67 281}
5064f5c3 282
559ae74c 283# test op-induced autoconnect
284lives_ok (sub {
285
2c2bc4e5 286 my $schema = DBICTest->connect_schema($dsn, $user, $pass);
559ae74c 287
288 my $artist = $schema->resultset ('Artist')->search ({}, { order_by => 'artistid' })->next;
289 is ($artist->id, 1, 'Artist retrieved successfully');
290}, 'Query-induced autoconnect works');
291
c1e5a9ac 292# test AutoCommit=0
293{
294 local $ENV{DBIC_UNSAFE_AUTOCOMMIT_OK} = 1;
2c2bc4e5 295 my $schema2 = DBICTest->connect_schema($dsn, $user, $pass, { AutoCommit => 0 });
c1e5a9ac 296
297 my $rs = $schema2->resultset('Money');
298
299 $rs->delete;
300 $schema2->txn_commit;
301
302 is $rs->count, 0, 'initially empty'
303 || diag ('Found row with amount ' . $_->amount) for $rs->all;
304
305 $rs->create({ amount => 3000 });
306 $schema2->txn_rollback;
307
308 is $rs->count, 0, 'rolled back in AutoCommit=0'
309 || diag ('Found row with amount ' . $_->amount) for $rs->all;
310
311 $rs->create({ amount => 4000 });
312 $schema2->txn_commit;
313
314 cmp_ok $rs->first->amount, '==', 4000, 'committed in AutoCommit=0';
315}
316
1a789a72 317done_testing;
318
3ff5b740 319# clean up our mess
320END {
7379eb67 321 if (my $dbh = eval { $schema->storage->dbh }) {
322 $dbh->do("IF OBJECT_ID('artist', 'U') IS NOT NULL DROP TABLE artist");
323 $dbh->do("IF OBJECT_ID('cd', 'U') IS NOT NULL DROP TABLE cd");
324 $dbh->do("IF OBJECT_ID('money_test', 'U') IS NOT NULL DROP TABLE money_test");
325 }
65d35121 326
327 undef $schema;
3ff5b740 328}