X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F76joins.t;h=a6301699201e03689e04906e5a3f8587f967282f;hb=4d91ad3f3a533760fe6c6d13e0a096c000bfbb87;hp=0fc9f53196f953ab240490d3bcaec7953158c806;hpb=ca7b9fdf18b093c46189fc5ba00491d1c02f813f;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/t/76joins.t b/t/76joins.t index 0fc9f53..a630169 100644 --- a/t/76joins.t +++ b/t/76joins.t @@ -7,13 +7,15 @@ use DBICTest; my $schema = DBICTest->init_schema(); +my $orig_debug = $schema->storage->debug; + use IO::File; BEGIN { eval "use DBD::SQLite"; plan $@ ? ( skip_all => 'needs DBD::SQLite for testing' ) - : ( tests => 43 ); + : ( tests => 47 ); } # figure out if we've got a version of sqlite that is older than 3.2.6, in @@ -158,7 +160,8 @@ is($cd[2]->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'Prefetch on is($queries, 1, 'prefetch ran only 1 select statement'); -$schema->storage->debug(0); +$schema->storage->debug($orig_debug); +$schema->storage->debugobj->callback(undef); # test for partial prefetch via columns attr my $cd = $schema->resultset('CD')->find(1, @@ -198,7 +201,8 @@ is($cd->{_inflated_column}{artist}->name, 'Caterwauler McCrae', 'artist prefetch is($queries, 1, 'find with prefetch ran exactly 1 select statement (excluding column_info)'); -$schema->storage->debug(0); +$schema->storage->debug($orig_debug); +$schema->storage->debugobj->callback(undef); $rs = $schema->resultset('Tag')->search( {}, @@ -291,7 +295,40 @@ is($tree_like->name, 'bar', 'Second level up ok'); $tree_like = $tree_like->parent; is($tree_like->name, 'foo', 'Third level up ok'); -$schema->storage->debug(0); +$schema->storage->debug($orig_debug); +$schema->storage->debugobj->callback(undef); cmp_ok($queries, '==', 1, 'Only one query run'); +$tree_like = $schema->resultset('TreeLike')->search({'me.id' => 1}); +$tree_like = $tree_like->search_related('children')->search_related('children')->search_related('children')->first; +is($tree_like->name, 'quux', 'Tree search_related ok'); + +$tree_like = $schema->resultset('TreeLike')->search({ 'children.id' => 2 }); +$tree_like = $tree_like->search_related('children', undef, { prefetch => { children => 'children' } })->first; +is($tree_like->children->first->children->first->name, 'quux', 'Tree search_related with prefetch ok'); + +$tree_like = $schema->resultset('TreeLike')->search( + { 'children.id' => 2, 'children_2.id' => 5 }, + { join => [qw/children children/] } + )->search_related('children', { 'children_3.id' => 3 }, { prefetch => 'children' } + )->first->children->first; +is($tree_like->name, 'baz', 'Tree with multiple has_many joins ok'); + +# test that collapsed joins don't get a _2 appended to the alias + +my $sql = ''; +$schema->storage->debugcb(sub { $sql = $_[1] }); +$schema->storage->debug(1); + +eval { + my $row = $schema->resultset('Artist')->search_related('cds', undef, { + join => 'tracks', + prefetch => 'tracks', + })->search_related('tracks')->first; +}; + +like( $sql, qr/^SELECT tracks.trackid/, "collapsed join didn't add _2 to alias" ); + +$schema->storage->debug($orig_debug); +$schema->storage->debugobj->callback(undef);