11 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy')
12 unless DBIx::Class::Optional::Dependencies->req_ok_for ('deploy')
15 my $schema = DBICTest->init_schema (no_deploy => 1);
18 # Check deployment statements ctx sensitivity
20 my $not_first_table_creation_re = qr/CREATE TABLE fourkeys_to_twokeys/;
23 my $statements = $schema->deployment_statements;
26 $not_first_table_creation_re,
27 'All create statements returned in 1 string in scalar ctx'
30 my @statements = $schema->deployment_statements;
31 cmp_ok (scalar @statements, '>', 1, 'Multiple statement lines in array ctx');
34 while ($i <= $#statements) {
35 last if $statements[$i] =~ $not_first_table_creation_re;
40 ($i > 0) && ($i <= $#statements),
41 "Creation statement was found somewherere within array ($i)"
48 my $deploy_hook_called = 0;
50 # replace the sqlt calback with a custom version ading an index
51 $schema->source('Track')->sqlt_deploy_callback(sub {
52 my ($self, $sqlt_table) = @_;
54 $deploy_hook_called = 1;
57 $sqlt_table->schema->translator->producer_type,
58 join ('::', 'SQL::Translator::Producer', $schema->storage->sqlt_type),
59 'Production type passed to translator object',
62 if ($schema->storage->sqlt_type eq 'SQLite' ) {
63 $sqlt_table->add_index( name => 'track_title', fields => ['title'] )
64 or die $sqlt_table->error;
67 $self->default_sqlt_deploy_hook($sqlt_table);
70 $schema->deploy; # do not remove, this fires the is() test in the callback above
71 ok($deploy_hook_called, 'deploy hook got called');
75 my $translator = SQL::Translator->new(
77 'DBIx::Schema' => $schema,
84 local $SIG{__WARN__} = sub { $warn = shift };
86 my $relinfo = $schema->source('Artist')->relationship_info ('cds');
87 local $relinfo->{attrs}{on_delete} = 'restrict';
90 $translator->parser('SQL::Translator::Parser::DBIx::Class');
91 $translator->producer('SQLite');
93 my $output = $translator->translate();
95 ok($output, "SQLT produced someoutput")
96 or diag($translator->error);
101 qr/SQLT attribute .+? was supplied for relationship .+? which does not appear to be a foreign constraint/,
102 'Warn about dubious on_delete/on_update attributes',
106 # Note that the constraints listed here are the only ones that are tested -- if
107 # more exist in the Schema than are listed here and all listed constraints are
108 # correct, the test will still pass. If you add a class with UNIQUE or FOREIGN
109 # KEY constraints to DBICTest::Schema, add tests here if you think the existing
110 # test coverage is not sufficient
112 my %fk_constraints = (
117 'display' => 'twokeys->cd',
118 'name' => 'twokeys_fk_cd', 'index_name' => 'twokeys_idx_cd',
119 'selftable' => 'twokeys', 'foreigntable' => 'cd',
120 'selfcols' => ['cd'], 'foreigncols' => ['cdid'],
122 on_delete => '', on_update => '', deferrable => 0,
125 'display' => 'twokeys->artist',
126 'name' => 'twokeys_fk_artist', 'index_name' => 'twokeys_idx_artist',
127 'selftable' => 'twokeys', 'foreigntable' => 'artist',
128 'selfcols' => ['artist'], 'foreigncols' => ['artistid'],
129 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
133 # FourKeys_to_TwoKeys
134 fourkeys_to_twokeys => [
136 'display' => 'fourkeys_to_twokeys->twokeys',
137 'name' => 'fourkeys_to_twokeys_fk_t_artist_t_cd', 'index_name' => 'fourkeys_to_twokeys_idx_t_artist_t_cd',
138 'selftable' => 'fourkeys_to_twokeys', 'foreigntable' => 'twokeys',
139 'selfcols' => ['t_artist', 't_cd'], 'foreigncols' => ['artist', 'cd'],
140 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
143 'display' => 'fourkeys_to_twokeys->fourkeys', 'index_name' => 'fourkeys_to_twokeys_idx_f_foo_f_bar_f_hello_f_goodbye',
144 'name' => 'fourkeys_to_twokeys_fk_f_foo_f_bar_f_hello_f_goodbye',
145 'selftable' => 'fourkeys_to_twokeys', 'foreigntable' => 'fourkeys',
146 'selfcols' => [qw(f_foo f_bar f_hello f_goodbye)],
147 'foreigncols' => [qw(foo bar hello goodbye)],
148 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
155 'display' => 'cd_to_producer->cd',
156 'name' => 'cd_to_producer_fk_cd', 'index_name' => 'cd_to_producer_idx_cd',
157 'selftable' => 'cd_to_producer', 'foreigntable' => 'cd',
158 'selfcols' => ['cd'], 'foreigncols' => ['cdid'],
159 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
162 'display' => 'cd_to_producer->producer',
163 'name' => 'cd_to_producer_fk_producer', 'index_name' => 'cd_to_producer_idx_producer',
164 'selftable' => 'cd_to_producer', 'foreigntable' => 'producer',
165 'selfcols' => ['producer'], 'foreigncols' => ['producerid'],
166 on_delete => '', on_update => '', deferrable => 1,
173 'display' => 'self_ref_alias->self_ref for self_ref',
174 'name' => 'self_ref_alias_fk_self_ref', 'index_name' => 'self_ref_alias_idx_self_ref',
175 'selftable' => 'self_ref_alias', 'foreigntable' => 'self_ref',
176 'selfcols' => ['self_ref'], 'foreigncols' => ['id'],
177 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
180 'display' => 'self_ref_alias->self_ref for alias',
181 'name' => 'self_ref_alias_fk_alias', 'index_name' => 'self_ref_alias_idx_alias',
182 'selftable' => 'self_ref_alias', 'foreigntable' => 'self_ref',
183 'selfcols' => ['alias'], 'foreigncols' => ['id'],
184 on_delete => '', on_update => '', deferrable => 1,
191 'display' => 'cd->artist',
192 'name' => 'cd_fk_artist', 'index_name' => 'cd_idx_artist',
193 'selftable' => 'cd', 'foreigntable' => 'artist',
194 'selfcols' => ['artist'], 'foreigncols' => ['artistid'],
195 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
199 # Artist_undirected_map
200 artist_undirected_map => [
202 'display' => 'artist_undirected_map->artist for id1',
203 'name' => 'artist_undirected_map_fk_id1', 'index_name' => 'artist_undirected_map_idx_id1',
204 'selftable' => 'artist_undirected_map', 'foreigntable' => 'artist',
205 'selfcols' => ['id1'], 'foreigncols' => ['artistid'],
206 on_delete => 'RESTRICT', on_update => 'CASCADE', deferrable => 1,
209 'display' => 'artist_undirected_map->artist for id2',
210 'name' => 'artist_undirected_map_fk_id2', 'index_name' => 'artist_undirected_map_idx_id2',
211 'selftable' => 'artist_undirected_map', 'foreigntable' => 'artist',
212 'selfcols' => ['id2'], 'foreigncols' => ['artistid'],
213 on_delete => '', on_update => '', deferrable => 1,
220 'display' => 'track->cd',
221 'name' => 'track_fk_cd', 'index_name' => 'track_idx_cd',
222 'selftable' => 'track', 'foreigntable' => 'cd',
223 'selfcols' => ['cd'], 'foreigncols' => ['cdid'],
224 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
231 'display' => 'treelike->treelike for parent',
232 'name' => 'treelike_fk_parent', 'index_name' => 'treelike_idx_parent',
233 'selftable' => 'treelike', 'foreigntable' => 'treelike',
234 'selfcols' => ['parent'], 'foreigncols' => ['id'],
235 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
242 'display' => 'twokeytreelike->twokeytreelike for parent1,parent2',
243 'name' => 'twokeytreelike_fk_parent1_parent2', 'index_name' => 'twokeytreelike_idx_parent1_parent2',
244 'selftable' => 'twokeytreelike', 'foreigntable' => 'twokeytreelike',
245 'selfcols' => ['parent1', 'parent2'], 'foreigncols' => ['id1','id2'],
246 on_delete => '', on_update => '', deferrable => 1,
253 'display' => 'tags->cd',
254 'name' => 'tags_fk_cd', 'index_name' => 'tags_idx_cd',
255 'selftable' => 'tags', 'foreigntable' => 'cd',
256 'selfcols' => ['cd'], 'foreigncols' => ['cdid'],
257 on_delete => 'CASCADE', on_update => 'CASCADE', deferrable => 1,
264 'display' => 'bookmark->link',
265 'name' => 'bookmark_fk_link', 'index_name' => 'bookmark_idx_link',
266 'selftable' => 'bookmark', 'foreigntable' => 'link',
267 'selfcols' => ['link'], 'foreigncols' => ['id'],
268 on_delete => 'SET NULL', on_update => 'CASCADE', deferrable => 1,
274 'display' => 'forceforeign->artist',
275 'name' => 'forceforeign_fk_artist', 'index_name' => 'forceforeign_idx_artist',
276 'selftable' => 'forceforeign', 'foreigntable' => 'artist',
277 'selfcols' => ['artist'], 'foreigncols' => ['artistid'],
279 on_delete => '', on_update => '', deferrable => 1,
284 my %unique_constraints = (
288 'display' => 'cd artist and title unique',
289 'name' => 'cd_artist_title',
290 'table' => 'cd', 'cols' => ['artist', 'title'],
297 'display' => 'producer name unique',
298 'name' => 'prod_name', # explicit name
299 'table' => 'producer', 'cols' => ['name'],
306 'display' => 'twokeytreelike name unique',
307 'name' => 'tktlnameunique', # explicit name
308 'table' => 'twokeytreelike', 'cols' => ['name'],
313 # Constraint is commented out in DBICTest/Schema/Employee.pm
316 # 'display' => 'employee position and group_id unique',
317 # 'name' => 'position_group',
318 # 'table' => 'employee', cols => ['position', 'group_id'],
331 'fields' => ['title']
336 my $tschema = $translator->schema();
337 # Test that the $schema->sqlt_deploy_hook was called okay and that it removed
339 ok( !defined($tschema->get_table('dummy')), "Dummy table was removed by hook");
341 # Test that the Artist resultsource sqlt_deploy_hook was called okay and added
344 skip ('Artist sqlt_deploy_hook is only called with an SQLite backend', 1)
345 if $schema->storage->sqlt_type ne 'SQLite';
348 { $_->name eq 'artist_name_hookidx' }
349 $tschema->get_table('artist')->get_indices
350 ), 'sqlt_deploy_hook fired within a resultsource');
353 # Test that nonexistent constraints are not found
354 my $constraint = get_constraint('FOREIGN KEY', 'cd', ['title'], 'cd', ['year']);
355 ok( !defined($constraint), 'nonexistent FOREIGN KEY constraint not found' );
356 $constraint = get_constraint('UNIQUE', 'cd', ['artist']);
357 ok( !defined($constraint), 'nonexistent UNIQUE constraint not found' );
358 $constraint = get_constraint('FOREIGN KEY', 'forceforeign', ['cd'], 'cd', ['cdid']);
359 ok( !defined($constraint), 'forced nonexistent FOREIGN KEY constraint not found' );
361 for my $expected_constraints (keys %fk_constraints) {
362 for my $expected_constraint (@{ $fk_constraints{$expected_constraints} }) {
363 my $desc = $expected_constraint->{display};
364 my $constraint = get_constraint(
366 $expected_constraint->{selftable}, $expected_constraint->{selfcols},
367 $expected_constraint->{foreigntable}, $expected_constraint->{foreigncols},
369 ok( defined($constraint), "FOREIGN KEY constraint matching `$desc' found" );
370 test_fk($expected_constraint, $constraint);
374 for my $expected_constraints (keys %unique_constraints) {
375 for my $expected_constraint (@{ $unique_constraints{$expected_constraints} }) {
376 my $desc = $expected_constraint->{display};
377 my $constraint = get_constraint(
378 'UNIQUE', $expected_constraint->{table}, $expected_constraint->{cols},
380 ok( defined($constraint), "UNIQUE constraint matching `$desc' found" );
381 test_unique($expected_constraint, $constraint);
385 for my $table_index (keys %indexes) {
386 for my $expected_index ( @{ $indexes{$table_index} } ) {
387 ok ( get_index($table_index, $expected_index), "Got a matching index on $table_index table");
391 # Returns the Constraint object for the specified constraint type, table and
392 # columns from the SQL::Translator schema, or undef if no matching constraint
395 # NB: $type is either 'FOREIGN KEY' or 'UNIQUE'. In UNIQUE constraints the last
396 # two parameters are not used.
398 my ($type, $table_name, $cols, $f_table, $f_cols) = @_;
399 $f_table ||= ''; # For UNIQUE constraints, reference_table is ''
402 my $table = $tschema->get_table($table_name);
404 my %fields = map { $_ => 1 } @$cols;
405 my %f_fields = map { $_ => 1 } @$f_cols;
407 die "No $table_name" unless $table;
409 for my $constraint ( $table->get_constraints ) {
410 next unless $constraint->type eq $type;
411 next unless $constraint->reference_table eq $f_table;
413 my %rev_fields = map { $_ => 1 } $constraint->fields;
414 my %rev_f_fields = map { $_ => 1 } $constraint->reference_fields;
416 # Check that the given fields are a subset of the constraint's fields
417 for my $field ($constraint->fields) {
418 next CONSTRAINT unless $fields{$field};
420 if ($type eq 'FOREIGN KEY') {
421 for my $f_field ($constraint->reference_fields) {
422 next CONSTRAINT unless $f_fields{$f_field};
426 # Check that the constraint's fields are a subset of the given fields
427 for my $field (@$cols) {
428 next CONSTRAINT unless $rev_fields{$field};
430 if ($type eq 'FOREIGN KEY') {
431 for my $f_field (@$f_cols) {
432 next CONSTRAINT unless $rev_f_fields{$f_field};
436 return $constraint; # everything passes, found the constraint
438 return undef; # didn't find a matching constraint
442 my ($table_name, $index) = @_;
444 my $table = $tschema->get_table($table_name);
447 for my $cand_index ( $table->get_indices ) {
449 next CAND_INDEX if $index->{name} && $cand_index->name ne $index->{name}
450 || $index->{type} && $cand_index->type ne $index->{type};
452 my %idx_fields = map { $_ => 1 } $cand_index->fields;
454 for my $field ( @{ $index->{fields} } ) {
455 next CAND_INDEX unless $idx_fields{$field};
458 %idx_fields = map { $_ => 1 } @{$index->{fields}};
459 for my $field ( $cand_index->fields) {
460 next CAND_INDEX unless $idx_fields{$field};
466 return undef; # No matching idx
469 # Test parameters in a FOREIGN KEY constraint other than columns
471 my ($expected, $got) = @_;
472 my $desc = $expected->{display};
473 is( $got->name, $expected->{name},
474 "name parameter correct for '$desc'" );
475 is( $got->on_delete, $expected->{on_delete},
476 "on_delete parameter correct for '$desc'" );
477 is( $got->on_update, $expected->{on_update},
478 "on_update parameter correct for '$desc'" );
479 is( $got->deferrable, $expected->{deferrable},
480 "is_deferrable parameter correct for '$desc'" );
482 my $index = get_index( $got->table, { fields => $expected->{selfcols} } );
484 if ($expected->{noindex}) {
485 ok( !defined $index, "index doesn't for '$desc'" );
487 ok( defined $index, "index exists for '$desc'" );
488 is( $index->name, $expected->{index_name}, "index has correct name for '$desc'" );
493 my ($expected, $got) = @_;
494 my $desc = $expected->{display};
495 is( $got->name, $expected->{name},
496 "name parameter correct for '$desc'" );