Commit | Line | Data |
70350518 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
5 | use lib qw(t/lib); |
6 | use DBICTest; |
cb3e35d2 |
7 | use Data::Dumper; |
70350518 |
8 | |
a47e1233 |
9 | my $schema = DBICTest->init_schema(); |
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10 | |
4d91ad3f |
11 | my $orig_debug = $schema->storage->debug; |
12 | |
0567538f |
13 | use IO::File; |
14 | |
15 | BEGIN { |
16 | eval "use DBD::SQLite"; |
17 | plan $@ |
18 | ? ( skip_all => 'needs DBD::SQLite for testing' ) |
cb3e35d2 |
19 | : ( tests => 49 ); |
0567538f |
20 | } |
21 | |
58ff4acf |
22 | # figure out if we've got a version of sqlite that is older than 3.2.6, in |
23 | # which case COUNT(DISTINCT()) doesn't work |
24 | my $is_broken_sqlite = 0; |
25 | my ($sqlite_major_ver,$sqlite_minor_ver,$sqlite_patch_ver) = |
26 | split /\./, $schema->storage->dbh->get_info(18); |
27 | if( $schema->storage->dbh->get_info(17) eq 'SQLite' && |
28 | ( ($sqlite_major_ver < 3) || |
29 | ($sqlite_major_ver == 3 && $sqlite_minor_ver < 2) || |
30 | ($sqlite_major_ver == 3 && $sqlite_minor_ver == 2 && $sqlite_patch_ver < 6) ) ) { |
31 | $is_broken_sqlite = 1; |
32 | } |
485f6e10 |
33 | |
0567538f |
34 | # test the abstract join => SQL generator |
35 | my $sa = new DBIC::SQL::Abstract; |
36 | |
37 | my @j = ( |
38 | { child => 'person' }, |
39 | [ { father => 'person' }, { 'father.person_id' => 'child.father_id' }, ], |
40 | [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ], |
41 | ); |
42 | my $match = 'person child JOIN person father ON ( father.person_id = ' |
43 | . 'child.father_id ) JOIN person mother ON ( mother.person_id ' |
44 | . '= child.mother_id )' |
45 | ; |
46 | is( $sa->_recurse_from(@j), $match, 'join 1 ok' ); |
47 | |
48 | my @j2 = ( |
49 | { mother => 'person' }, |
50 | [ [ { child => 'person' }, |
51 | [ { father => 'person' }, |
52 | { 'father.person_id' => 'child.father_id' } |
53 | ] |
54 | ], |
55 | { 'mother.person_id' => 'child.mother_id' } |
56 | ], |
57 | ); |
58 | $match = 'person mother JOIN (person child JOIN person father ON (' |
59 | . ' father.person_id = child.father_id )) ON ( mother.person_id = ' |
60 | . 'child.mother_id )' |
61 | ; |
62 | is( $sa->_recurse_from(@j2), $match, 'join 2 ok' ); |
63 | |
64 | my @j3 = ( |
65 | { child => 'person' }, |
66 | [ { father => 'person', -join_type => 'inner' }, { 'father.person_id' => 'child.father_id' }, ], |
67 | [ { mother => 'person', -join_type => 'inner' }, { 'mother.person_id' => 'child.mother_id' } ], |
68 | ); |
69 | $match = 'person child INNER JOIN person father ON ( father.person_id = ' |
70 | . 'child.father_id ) INNER JOIN person mother ON ( mother.person_id ' |
71 | . '= child.mother_id )' |
72 | ; |
73 | |
74 | is( $sa->_recurse_from(@j3), $match, 'join 3 (inner join) ok'); |
75 | |
ca7b9fdf |
76 | my @j4 = ( |
77 | { mother => 'person' }, |
78 | [ [ { child => 'person', -join_type => 'left' }, |
79 | [ { father => 'person', -join_type => 'right' }, |
80 | { 'father.person_id' => 'child.father_id' } |
81 | ] |
82 | ], |
83 | { 'mother.person_id' => 'child.mother_id' } |
84 | ], |
85 | ); |
86 | $match = 'person mother LEFT JOIN (person child RIGHT JOIN person father ON (' |
87 | . ' father.person_id = child.father_id )) ON ( mother.person_id = ' |
88 | . 'child.mother_id )' |
89 | ; |
90 | is( $sa->_recurse_from(@j4), $match, 'join 4 (nested joins + join types) ok'); |
91 | |
f9db5527 |
92 | my $rs = $schema->resultset("CD")->search( |
0567538f |
93 | { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, |
94 | { from => [ { 'me' => 'cd' }, |
95 | [ |
96 | { artist => 'artist' }, |
97 | { 'me.artist' => 'artist.artistid' } |
98 | ] ] } |
99 | ); |
100 | |
ebaefbc2 |
101 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
102 | |
103 | is($rs->first->title, 'Forkful of bees', 'Correct record returned'); |
104 | |
f9db5527 |
105 | $rs = $schema->resultset("CD")->search( |
0567538f |
106 | { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, |
107 | { join => 'artist' }); |
108 | |
ebaefbc2 |
109 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
110 | |
111 | is($rs->first->title, 'Forkful of bees', 'Correct record returned'); |
112 | |
f9db5527 |
113 | $rs = $schema->resultset("CD")->search( |
0567538f |
114 | { 'artist.name' => 'We Are Goth', |
115 | 'liner_notes.notes' => 'Kill Yourself!' }, |
116 | { join => [ qw/artist liner_notes/ ] }); |
117 | |
ebaefbc2 |
118 | cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); |
0567538f |
119 | |
120 | is($rs->first->title, 'Come Be Depressed With Us', 'Correct record returned'); |
121 | |
8fe164b9 |
122 | # when using join attribute, make sure slice()ing all objects has same count as all() |
f9db5527 |
123 | $rs = $schema->resultset("CD")->search( |
8fe164b9 |
124 | { 'artist' => 1 }, |
125 | { join => [qw/artist/], order_by => 'artist.name' } |
126 | ); |
127 | cmp_ok( scalar $rs->all, '==', scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' ); |
128 | |
f9db5527 |
129 | $rs = $schema->resultset("Artist")->search( |
0567538f |
130 | { 'liner_notes.notes' => 'Kill Yourself!' }, |
131 | { join => { 'cds' => 'liner_notes' } }); |
132 | |
133 | cmp_ok( $rs->count, '==', 1, "Single record in resultset"); |
134 | |
135 | is($rs->first->name, 'We Are Goth', 'Correct record returned'); |
136 | |
cb3e35d2 |
137 | # bug in 0.07000 caused attr (join/prefetch) to be modifed by search |
138 | # so we check the search & attr arrays are not modified |
139 | my $search = { 'artist.name' => 'Caterwauler McCrae' }; |
140 | my $attr = { prefetch => [ qw/artist liner_notes/ ], |
141 | order_by => 'me.cdid' }; |
142 | my $search_str = Dumper($search); |
143 | my $attr_str = Dumper($attr); |
144 | |
145 | $rs = $schema->resultset("CD")->search($search, $attr); |
0567538f |
146 | |
cb3e35d2 |
147 | is(Dumper($search), $search_str, 'Search hash untouched after search()'); |
148 | is(Dumper($attr), $attr_str, 'Attribute hash untouched after search()'); |
ebaefbc2 |
149 | cmp_ok($rs + 0, '==', 3, 'Correct number of records returned'); |
0567538f |
150 | |
d52170d4 |
151 | my $queries = 0; |
152 | $schema->storage->debugcb(sub { $queries++ }); |
d52170d4 |
153 | $schema->storage->debug(1); |
0567538f |
154 | |
155 | my @cd = $rs->all; |
156 | |
157 | is($cd[0]->title, 'Spoonful of bees', 'First record returned ok'); |
158 | |
7cd300ea |
159 | ok(!defined $cd[0]->liner_notes, 'No prefetch for NULL LEFT join'); |
0567538f |
160 | |
161 | is($cd[1]->{_relationship_data}{liner_notes}->notes, 'Buy Whiskey!', 'Prefetch for present LEFT JOIN'); |
162 | |
dd417d06 |
163 | is(ref $cd[1]->liner_notes, 'DBICTest::LinerNotes', 'Prefetch returns correct class'); |
164 | |
0567538f |
165 | is($cd[2]->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'Prefetch on parent object ok'); |
166 | |
d52170d4 |
167 | is($queries, 1, 'prefetch ran only 1 select statement'); |
168 | |
4d91ad3f |
169 | $schema->storage->debug($orig_debug); |
170 | $schema->storage->debugobj->callback(undef); |
0567538f |
171 | |
9b465d00 |
172 | # test for partial prefetch via columns attr |
d20bb28e |
173 | my $cd = $schema->resultset('CD')->find(1, |
174 | { |
9b465d00 |
175 | columns => [qw/title artist.name/], |
0e35aa05 |
176 | join => { 'artist' => {} } |
d20bb28e |
177 | } |
178 | ); |
179 | ok(eval { $cd->artist->name eq 'Caterwauler McCrae' }, 'single related column prefetched'); |
180 | |
b3e8ac9b |
181 | # start test for nested prefetch SELECT count |
d52170d4 |
182 | $queries = 0; |
db0e65d2 |
183 | $schema->storage->debugcb(sub { $queries++ }); |
d52170d4 |
184 | $schema->storage->debug(1); |
b3e8ac9b |
185 | |
186 | $rs = $schema->resultset('Tag')->search( |
187 | {}, |
188 | { |
189 | prefetch => { cd => 'artist' } |
190 | } |
191 | ); |
192 | |
193 | my $tag = $rs->first; |
194 | |
195 | is( $tag->cd->title, 'Spoonful of bees', 'step 1 ok for nested prefetch' ); |
196 | |
197 | is( $tag->cd->artist->name, 'Caterwauler McCrae', 'step 2 ok for nested prefetch'); |
198 | |
199 | # count the SELECTs |
d52170d4 |
200 | #$selects++ if /SELECT(?!.*WHERE 1=0.*)/; |
201 | is($queries, 1, 'nested prefetch ran exactly 1 select statement (excluding column_info)'); |
b3e8ac9b |
202 | |
d52170d4 |
203 | $queries = 0; |
c5b7d799 |
204 | |
d20bb28e |
205 | $cd = $schema->resultset('CD')->find(1, { prefetch => 'artist' }); |
c5b7d799 |
206 | |
207 | is($cd->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'artist prefetched correctly on find'); |
208 | |
d52170d4 |
209 | is($queries, 1, 'find with prefetch ran exactly 1 select statement (excluding column_info)'); |
210 | |
4d91ad3f |
211 | $schema->storage->debug($orig_debug); |
212 | $schema->storage->debugobj->callback(undef); |
c5b7d799 |
213 | |
b3e8ac9b |
214 | $rs = $schema->resultset('Tag')->search( |
215 | {}, |
216 | { |
217 | join => { cd => 'artist' }, |
218 | prefetch => { cd => 'artist' } |
219 | } |
220 | ); |
221 | |
222 | cmp_ok( $rs->count, '>=', 0, 'nested prefetch does not duplicate joins' ); |
223 | |
f9db5527 |
224 | my ($artist) = $schema->resultset("Artist")->search({ 'cds.year' => 2001 }, |
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225 | { order_by => 'artistid DESC', join => 'cds' }); |
226 | |
227 | is($artist->name, 'Random Boy Band', "Join search by object ok"); |
228 | |
f9db5527 |
229 | my @cds = $schema->resultset("CD")->search({ 'liner_notes.notes' => 'Buy Merch!' }, |
0567538f |
230 | { join => 'liner_notes' }); |
231 | |
232 | cmp_ok(scalar @cds, '==', 1, "Single CD retrieved via might_have"); |
233 | |
234 | is($cds[0]->title, "Generic Manufactured Singles", "Correct CD retrieved"); |
235 | |
f9db5527 |
236 | my @artists = $schema->resultset("Artist")->search({ 'tags.tag' => 'Shiny' }, |
0567538f |
237 | { join => { 'cds' => 'tags' } }); |
238 | |
239 | cmp_ok( @artists, '==', 2, "two-join search ok" ); |
240 | |
15c382be |
241 | $rs = $schema->resultset("CD")->search( |
242 | {}, |
243 | { group_by => [qw/ title me.cdid /] } |
244 | ); |
245 | |
485f6e10 |
246 | SKIP: { |
247 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
248 | if $is_broken_sqlite; |
249 | cmp_ok( $rs->count, '==', 5, "count() ok after group_by on main pk" ); |
250 | } |
15c382be |
251 | |
252 | cmp_ok( scalar $rs->all, '==', 5, "all() returns same count as count() after group_by on main pk" ); |
253 | |
254 | $rs = $schema->resultset("CD")->search( |
255 | {}, |
256 | { join => [qw/ artist /], group_by => [qw/ artist.name /] } |
257 | ); |
258 | |
485f6e10 |
259 | SKIP: { |
260 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
261 | if $is_broken_sqlite; |
262 | cmp_ok( $rs->count, '==', 3, "count() ok after group_by on related column" ); |
263 | } |
15c382be |
264 | |
8839560b |
265 | $rs = $schema->resultset("Artist")->search( |
6991aba3 |
266 | {}, |
01c73d7b |
267 | { join => [qw/ cds /], group_by => [qw/ me.name /], having =>{ 'MAX(cds.cdid)'=> \'< 5' } } |
6991aba3 |
268 | ); |
269 | |
8839560b |
270 | cmp_ok( $rs->all, '==', 2, "results ok after group_by on related column with a having" ); |
6991aba3 |
271 | |
01c73d7b |
272 | $rs = $rs->search( undef, { having =>{ 'count(*)'=> \'> 2' }}); |
6991aba3 |
273 | |
8839560b |
274 | cmp_ok( $rs->all, '==', 1, "count() ok after group_by on related column with a having" ); |
489709af |
275 | |
276 | $rs = $schema->resultset("Artist")->search( |
277 | { 'cds.title' => 'Spoonful of bees', |
278 | 'cds_2.title' => 'Forkful of bees' }, |
279 | { join => [ 'cds', 'cds' ] }); |
280 | |
485f6e10 |
281 | SKIP: { |
282 | skip "SQLite < 3.2.6 doesn't understand COUNT(DISTINCT())", 1 |
283 | if $is_broken_sqlite; |
284 | cmp_ok($rs->count, '==', 1, "single artist returned from multi-join"); |
285 | } |
286 | |
489709af |
287 | is($rs->next->name, 'Caterwauler McCrae', "Correct artist returned"); |
288 | |
d52170d4 |
289 | $queries = 0; |
db0e65d2 |
290 | $schema->storage->debugcb(sub { $queries++ }); |
887ce227 |
291 | $schema->storage->debug(1); |
292 | |
293 | my $tree_like = |
294 | $schema->resultset('TreeLike')->find(4, |
295 | { join => { parent => { parent => 'parent' } }, |
296 | prefetch => { parent => { parent => 'parent' } } }); |
297 | |
298 | is($tree_like->name, 'quux', 'Bottom of tree ok'); |
299 | $tree_like = $tree_like->parent; |
300 | is($tree_like->name, 'baz', 'First level up ok'); |
301 | $tree_like = $tree_like->parent; |
302 | is($tree_like->name, 'bar', 'Second level up ok'); |
303 | $tree_like = $tree_like->parent; |
304 | is($tree_like->name, 'foo', 'Third level up ok'); |
305 | |
4d91ad3f |
306 | $schema->storage->debug($orig_debug); |
307 | $schema->storage->debugobj->callback(undef); |
887ce227 |
308 | |
309 | cmp_ok($queries, '==', 1, 'Only one query run'); |
310 | |
10ed6c25 |
311 | $tree_like = $schema->resultset('TreeLike')->search({'me.id' => 1}); |
af4cd3e5 |
312 | $tree_like = $tree_like->search_related('children')->search_related('children')->search_related('children')->first; |
7e5b5f6e |
313 | is($tree_like->name, 'quux', 'Tree search_related ok'); |
314 | |
48d2be64 |
315 | $tree_like = $schema->resultset('TreeLike')->search_related('children', |
316 | { 'children.id' => 2, 'children_2.id' => 3 }, |
317 | { prefetch => { children => 'children' } } |
318 | )->first; |
b377c7e1 |
319 | is(eval { $tree_like->children->first->children->first->name }, 'quux', |
320 | 'Tree search_related with prefetch ok'); |
10ed6c25 |
321 | |
b377c7e1 |
322 | $tree_like = eval { $schema->resultset('TreeLike')->search( |
10ed6c25 |
323 | { 'children.id' => 2, 'children_2.id' => 5 }, |
3583d755 |
324 | { join => [qw/children children/] } |
9755b3df |
325 | )->search_related('children', { 'children_4.id' => 6 }, { prefetch => 'children' } |
b377c7e1 |
326 | )->first->children->first; }; |
327 | is(eval { $tree_like->name }, 'fong', 'Tree with multiple has_many joins ok'); |
10ed6c25 |
328 | |
7e5b5f6e |
329 | # test that collapsed joins don't get a _2 appended to the alias |
330 | |
331 | my $sql = ''; |
332 | $schema->storage->debugcb(sub { $sql = $_[1] }); |
333 | $schema->storage->debug(1); |
334 | |
335 | eval { |
336 | my $row = $schema->resultset('Artist')->search_related('cds', undef, { |
337 | join => 'tracks', |
338 | prefetch => 'tracks', |
339 | })->search_related('tracks')->first; |
340 | }; |
341 | |
9755b3df |
342 | like( $sql, qr/^SELECT tracks_2\.trackid/, "join not collapsed for search_related" ); |
7e5b5f6e |
343 | |
4d91ad3f |
344 | $schema->storage->debug($orig_debug); |
345 | $schema->storage->debugobj->callback(undef); |