cmp_deeply (
[$hri_rs->all],
[
- {
- artist => 1,
- genreid => 1,
- latest_cd => 1981,
+ { artist => 1, genreid => 1, latest_cd => 1981, title => "Equinoxe", year => 1978,
single_track => {
cd => {
- artist => {
- artistid => 1,
- cds => [
- {
- cdid => 1,
- genreid => 1,
- tracks => [
- {
- title => "m1"
- },
- {
- title => "m2"
- },
- {
- title => "m3"
- },
- {
- title => "m4"
- }
- ],
- year => 1981
- },
- {
- cdid => 3,
- genreid => 1,
- tracks => [
- {
- title => "e1"
- },
- {
- title => "e2"
- },
- {
- title => "e3"
- }
- ],
- year => 1978
- },
- {
- cdid => 2,
- genreid => undef,
- tracks => [
- {
- title => "o1"
- },
- {
- title => "o2"
- }
- ],
- year => 1976
- }
- ]
- }
- }
+ artist => { artistid => 1, cds => [
+ { cdid => 1, genreid => 1, year => 1981, tracks => [
+ { title => "m1" },
+ { title => "m2" },
+ { title => "m3" },
+ { title => "m4" },
+ ]},
+ { cdid => 3, genreid => 1, year => 1978, tracks => [
+ { title => "e1" },
+ { title => "e2" },
+ { title => "e3" },
+ ]},
+ { cdid => 2, genreid => undef, year => 1976, tracks => [
+ { title => "o1" },
+ { title => "o2" },
+ ]},
+ ]},
+ },
},
- title => "Equinoxe",
tracks => [
- {
- title => "e1"
- },
- {
- title => "e2"
- },
- {
- title => "e3"
- }
+ { title => "e1" },
+ { title => "e2" },
+ { title => "e3" },
],
- year => 1978
},
{
- artist => 1,
- genreid => undef,
- latest_cd => 1981,
- single_track => undef,
- title => "Oxygene",
+ artist => 1, genreid => undef, latest_cd => 1981, title => "Oxygene", year => 1976, single_track => undef,
tracks => [
- {
- title => "o1"
- },
- {
- title => "o2"
- }
+ { title => "o1" },
+ { title => "o2" },
],
- year => 1976
},
{
- artist => 1,
- genreid => 1,
- latest_cd => 1981,
- single_track => undef,
- title => "Magnetic Fields",
+ artist => 1, genreid => 1, latest_cd => 1981, title => "Magnetic Fields", year => 1981, single_track => undef,
tracks => [
- {
- title => "m1"
- },
- {
- title => "m2"
- },
- {
- title => "m3"
- },
- {
- title => "m4"
- }
+ { title => "m1" },
+ { title => "m2" },
+ { title => "m3" },
+ { title => "m4" },
],
- year => 1981
},
],
'W00T, manual prefetch with collapse works'
for @lines;
}
-my $queries = 0;
-$schema->storage->debugcb(sub { $queries++ });
-my $orig_debug = $schema->storage->debug;
-$schema->storage->debug (1);
-
-for my $use_next (0, 1) {
- my @random_cds;
- if ($use_next) {
- warnings_exist {
- while (my $o = $rs_random->next) {
- push @random_cds, $o;
- }
- } qr/performed an eager cursor slurp underneath/,
- 'Warned on auto-eager cursor';
- }
- else {
- @random_cds = $rs_random->all;
- }
-
- is (@random_cds, 6, 'object count matches');
-
- for my $cd (@random_cds) {
- if ($cd->year == 1977) {
- is( scalar $cd->tracks, 0, 'no tracks on 1977 cd' );
- is( $cd->single_track, undef, 'no single_track on 1977 cd' );
- }
- elsif ($cd->year == 1976) {
- is( scalar $cd->tracks, 2, 'Two tracks on 1976 cd' );
- like( $_->title, qr/^o\d/, "correct title" )
- for $cd->tracks;
- is( $cd->single_track, undef, 'no single_track on 1976 cd' );
+{
+ my $queries = 0;
+ $schema->storage->debugcb(sub { $queries++ });
+ my $orig_debug = $schema->storage->debug;
+ $schema->storage->debug (1);
+
+ for my $use_next (0, 1) {
+ my @random_cds;
+ if ($use_next) {
+ warnings_exist {
+ while (my $o = $rs_random->next) {
+ push @random_cds, $o;
+ }
+ } qr/performed an eager cursor slurp underneath/,
+ 'Warned on auto-eager cursor';
}
- elsif ($cd->year == 1981) {
- is( scalar $cd->tracks, 4, 'Four tracks on 1981 cd' );
- like( $_->title, qr/^m\d/, "correct title" )
- for $cd->tracks;
- is( $cd->single_track, undef, 'no single_track on 1981 cd' );
+ else {
+ @random_cds = $rs_random->all;
}
- elsif ($cd->year == 1978) {
- is( scalar $cd->tracks, 3, 'Three tracks on 1978 cd' );
- like( $_->title, qr/^e\d/, "correct title" )
- for $cd->tracks;
- ok( defined $cd->single_track, 'single track prefetched on 1987 cd' );
- is( $cd->single_track->cd->artist->id, 1, 'Single_track->cd->artist prefetched on 1978 cd' );
- is( scalar $cd->single_track->cd->artist->cds, 6, '6 cds prefetched on artist' );
+
+ is (@random_cds, 6, 'object count matches');
+
+ for my $cd (@random_cds) {
+ if ($cd->year == 1977) {
+ is( scalar $cd->tracks, 0, 'no tracks on 1977 cd' );
+ is( $cd->single_track, undef, 'no single_track on 1977 cd' );
+ }
+ elsif ($cd->year == 1976) {
+ is( scalar $cd->tracks, 2, 'Two tracks on 1976 cd' );
+ like( $_->title, qr/^o\d/, "correct title" )
+ for $cd->tracks;
+ is( $cd->single_track, undef, 'no single_track on 1976 cd' );
+ }
+ elsif ($cd->year == 1981) {
+ is( scalar $cd->tracks, 4, 'Four tracks on 1981 cd' );
+ like( $_->title, qr/^m\d/, "correct title" )
+ for $cd->tracks;
+ is( $cd->single_track, undef, 'no single_track on 1981 cd' );
+ }
+ elsif ($cd->year == 1978) {
+ is( scalar $cd->tracks, 3, 'Three tracks on 1978 cd' );
+ like( $_->title, qr/^e\d/, "correct title" )
+ for $cd->tracks;
+ ok( defined $cd->single_track, 'single track prefetched on 1987 cd' );
+ is( $cd->single_track->cd->artist->id, 1, 'Single_track->cd->artist prefetched on 1978 cd' );
+ is( scalar $cd->single_track->cd->artist->cds, 6, '6 cds prefetched on artist' );
+ }
}
}
-}
-$schema->storage->debugcb(undef);
-$schema->storage->debug($orig_debug);
-is ($queries, 2, "Only two queries for rwo prefetch calls total");
+ $schema->storage->debugcb(undef);
+ $schema->storage->debug($orig_debug);
+ is ($queries, 2, "Only two queries for two prefetch calls total");
+}
# can't cmp_deeply a random set - need *some* order
my $ord_rs = $rs->search({}, {
'Iteration works correctly',
);
-cmp_deeply (\@hris_all, [
- {
- single_track => undef,
- tracks => [
- {
- cd => 2,
- title => "o1"
- },
- {
- cd => 2,
- title => "o2"
- }
- ],
- year => 1976
- },
- {
- single_track => undef,
- tracks => [],
- year => 1977
- },
- {
- single_track => undef,
- tracks => [],
- year => 1977
- },
- {
- single_track => undef,
- tracks => [],
- year => 1977
- },
+my @hri_contents = (
+ { year => 1976, single_track => undef, tracks => [
+ { cd => 2, title => "o1" },
+ { cd => 2, title => "o2" },
+ ]},
+ { year => 1977, single_track => undef, tracks => [] },
+ { year => 1977, single_track => undef, tracks => [] },
+ { year => 1977, single_track => undef, tracks => [] },
{
+ year => 1978,
single_track => {
+ trackid => 6,
cd => {
artist => {
- artistid => 1,
- cds => [
- {
- cdid => 4,
- genreid => undef,
- tracks => [],
- year => 1977
- },
- {
- cdid => 5,
- genreid => undef,
- tracks => [],
- year => 1977
- },
- {
- cdid => 6,
- genreid => undef,
- tracks => [],
- year => 1977
- },
- {
- cdid => 3,
- genreid => 1,
- tracks => [
- {
- title => "e1"
- },
- {
- title => "e2"
- },
- {
- title => "e3"
- }
- ],
- year => 1978
- },
- {
- cdid => 1,
- genreid => 1,
- tracks => [
- {
- title => "m1"
- },
- {
- title => "m2"
- },
- {
- title => "m3"
- },
- {
- title => "m4"
- }
- ],
- year => 1981
- },
- {
- cdid => 2,
- genreid => undef,
- tracks => [
- {
- title => "o1"
- },
- {
- title => "o2"
- }
- ],
- year => 1976
- }
+ artistid => 1, cds => [
+ { cdid => 4, genreid => undef, year => 1977, tracks => [] },
+ { cdid => 5, genreid => undef, year => 1977, tracks => [] },
+ { cdid => 6, genreid => undef, year => 1977, tracks => [] },
+ { cdid => 3, genreid => 1, year => 1978, tracks => [
+ { title => "e1" },
+ { title => "e2" },
+ { title => "e3" },
+ ]},
+ { cdid => 1, genreid => 1, year => 1981, tracks => [
+ { title => "m1" },
+ { title => "m2" },
+ { title => "m3" },
+ { title => "m4" },
+ ]},
+ { cdid => 2, genreid => undef, year => 1976, tracks => [
+ { title => "o1" },
+ { title => "o2" },
+ ]},
]
- }
+ },
},
- trackid => 6
},
tracks => [
- {
- cd => 3,
- title => "e1"
- },
- {
- cd => 3,
- title => "e2"
- },
- {
- cd => 3,
- title => "e3"
- },
- ],
- year => 1978
- },
- {
- single_track => undef,
- tracks => [
- {
- cd => 1,
- title => "m1"
- },
- {
- cd => 1,
- title => "m2"
- },
- {
- cd => 1,
- title => "m3"
- },
- {
- cd => 1,
- title => "m4"
- },
+ { cd => 3, title => "e1" },
+ { cd => 3, title => "e2" },
+ { cd => 3, title => "e3" },
],
- year => 1981
},
-], 'W00T, multi-has_many manual underdefined root prefetch with collapse works');
+ { year => 1981, single_track => undef, tracks => [
+ { cd => 1, title => "m1" },
+ { cd => 1, title => "m2" },
+ { cd => 1, title => "m3" },
+ { cd => 1, title => "m4" },
+ ]},
+);
+
+cmp_deeply (\@hris_all, \@hri_contents, 'W00T, multi-has_many manual underdefined root prefetch with collapse works');
+
+cmp_deeply(
+ $rs->search({}, {
+ order_by => [ 'me.year', 'tracks_2.title', 'tracks.title', 'cds.cdid', { -desc => 'name' } ],
+ rows => 4,
+ offset => 2,
+ })->all_hri,
+ [ @hri_contents[2..5] ],
+ 'multi-has_many prefetch with limit works too',
+);
+# left-ordered real iterator
$rs = $rs->search({}, { order_by => [ 'me.year', 'me.cdid', \ 'RANDOM()' ] });
my @objs_iter;
while (my $r = $rs->next) {
projects / dbsrgits/DBIx-Class.git / blobdiff