9 use DBIC::SqlMakerTest;
11 use Storable 'dclone';
13 my $schema = DBICTest->init_schema();
15 # A search() with prefetch seems to pollute an already joined resultset
16 # in a way that offsets future joins (adapted from a test case by Debolaz)
20 # test a real-life case - rs is obtained by an implicit m2m join
21 $cd_rs = $schema->resultset ('Producer')->first->cds;
22 $attrs = dclone( $cd_rs->{attrs} );
24 $cd_rs->search ({})->all;
25 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after a simple search');
28 $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
29 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after search with prefetch');
30 }, 'first prefetching search ok');
33 $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
34 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after another search with prefetch')
35 }, 'second prefetching search ok');
38 # test a regular rs with an empty seen_join injected - it should still work!
39 $cd_rs = $schema->resultset ('CD');
40 $cd_rs->{attrs}{seen_join} = {};
41 $attrs = dclone( $cd_rs->{attrs} );
43 $cd_rs->search ({})->all;
44 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after a simple search');
47 $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
48 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after search with prefetch');
49 }, 'first prefetching search ok');
52 $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
53 is_deeply (dclone($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after another search with prefetch')
54 }, 'second prefetching search ok');
57 # Also test search_related, but now that we have as_query simply compare before and after
58 my $artist = $schema->resultset ('Artist')->first;
61 $q{a2a}{rs} = $artist->search_related ('artwork_to_artist');
62 $q{a2a}{query} = $q{a2a}{rs}->as_query;
64 $q{artw}{rs} = $q{a2a}{rs}->search_related ('artwork',
66 { join => ['cd', 'artwork_to_artist'] },
68 $q{artw}{query} = $q{artw}{rs}->as_query;
70 $q{cd}{rs} = $q{artw}{rs}->search_related ('cd', {}, { join => [ 'artist', 'tracks' ] } );
71 $q{cd}{query} = $q{cd}{rs}->as_query;
73 $q{artw_back}{rs} = $q{cd}{rs}->search_related ('artwork',
74 {}, { join => { artwork_to_artist => 'artist' } }
75 )->search_related ('artwork_to_artist', {}, { join => 'artist' });
76 $q{artw_back}{query} = $q{artw_back}{rs}->as_query;
78 for my $s (qw/a2a artw cd artw_back/) {
81 lives_ok ( sub { $rs->first }, "first() on $s does not throw an exception" );
83 lives_ok ( sub { $rs->count }, "count() on $s does not throw an exception" );
85 is_same_sql_bind ($rs->as_query, $q{$s}{query}, "$s resultset unmodified (as_query matches)" );
88 # ensure nothing pollutes the attrs of an existing rs
90 my $fresh = $schema->resultset('CD');
92 isa_ok ($fresh->find(1), 'DBICTest::CD' );
93 isa_ok ($fresh->single({ cdid => 1}), 'DBICTest::CD' );
94 isa_ok ($fresh->search({ cdid => 1})->next, 'DBICTest::CD' );
95 is ($fresh->count({ cdid => 1}), 1 );
96 is ($fresh->count_rs({ cdid => 1})->next, 1 );
98 ok (! exists $fresh->{cursor}, 'Still no cursor on fresh rs');
99 ok (! exists $fresh->{_attrs}{_last_sqlmaker_alias_map}, 'aliasmap did not leak through' );
101 my $n = $fresh->next;
103 # check that we are not testing for deprecated slotnames
104 ok ($fresh->{cursor}, 'Cursor at expected slot after fire');
105 ok (exists $fresh->{_attrs}{_last_sqlmaker_alias_map}, 'aliasmap at expected slot after fire' );