X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fprefetch%2Fmultiple_hasmany.t;h=7af0888a315d8f8cbd1c0ed423456b520854425b;hb=c8b1011e62b44d8a35b5de0ec8e7ace99879c7af;hp=31b2585817814f67068ed189bc4c526eb1af924a;hpb=fe0708a2d68b5d34b6bc6f7e70164c3e569f1dd0;p=dbsrgits%2FDBIx-Class.git diff --git a/t/prefetch/multiple_hasmany.t b/t/prefetch/multiple_hasmany.t index 31b2585..7af0888 100644 --- a/t/prefetch/multiple_hasmany.t +++ b/t/prefetch/multiple_hasmany.t @@ -1,12 +1,14 @@ +BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) } + use strict; use warnings; use Test::More; -use lib qw(t/lib); +use Test::Warn; + use DBICTest; my $schema = DBICTest->init_schema(); -my $sdebug = $schema->storage->debug; #( 1 -> M + M ) my $cd_rs = $schema->resultset('CD')->search( { 'me.title' => 'Forkful of bees' } ); @@ -15,33 +17,24 @@ my $pr_cd_rs = $cd_rs->search( {}, { prefetch => [qw/tracks tags/], } ); my $tracks_rs = $cd_rs->first->tracks; my $tracks_count = $tracks_rs->count; -my ( $pr_tracks_rs, $pr_tracks_count ); +$schema->is_executed_querycount( sub { + my $pcr = $pr_cd_rs; + my $pr_tracks_rs; -my $queries = 0; -$schema->storage->debugcb( sub { $queries++ } ); -$schema->storage->debug(1); + warnings_exist { + $pr_tracks_rs = $pcr->first->tracks; + } [], 'no warning on attempt to prefetch several same level has_many\'s (1 -> M + M)' ; -my $o_mm_warn; -{ - local $SIG{__WARN__} = sub { $o_mm_warn = shift }; - $pr_tracks_rs = $pr_cd_rs->first->tracks; -}; -$pr_tracks_count = $pr_tracks_rs->count; + is( $pr_tracks_rs->count, $tracks_count, + 'equal count of prefetched relations over several same level has_many\'s (1 -> M + M)' + ); -ok( !$o_mm_warn, -'no warning on attempt to prefetch several same level has_many\'s (1 -> M + M)' -); + is( $pr_tracks_rs->all, $tracks_count, + 'equal amount of objects returned with and without prefetch over several same level has_many\'s (1 -> M + M)' + ); -is( $queries, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' ); -$schema->storage->debugcb(undef); -$schema->storage->debug($sdebug); +}, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' ); -is( $pr_tracks_count, $tracks_count, -'equal count of prefetched relations over several same level has_many\'s (1 -> M + M)' -); -is( $pr_tracks_rs->all, $tracks_rs->all, -'equal amount of objects returned with and without prefetch over several same level has_many\'s (1 -> M + M)' -); #( M -> 1 -> M + M ) my $note_rs = @@ -52,32 +45,22 @@ my $pr_note_rs = my $tags_rs = $note_rs->first->cd->tags; my $tags_count = $tags_rs->count; -my ( $pr_tags_rs, $pr_tags_count ); - -$queries = 0; -$schema->storage->debugcb( sub { $queries++ } ); -$schema->storage->debug(1); - -my $m_o_mm_warn; -{ - local $SIG{__WARN__} = sub { $m_o_mm_warn = shift }; - $pr_tags_rs = $pr_note_rs->first->cd->tags; -}; -$pr_tags_count = $pr_tags_rs->count; - -ok( !$m_o_mm_warn, -'no warning on attempt to prefetch several same level has_many\'s (M -> 1 -> M + M)' -); - -is( $queries, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' ); -$schema->storage->debugcb(undef); -$schema->storage->debug($sdebug); - -is( $pr_tags_count, $tags_count, -'equal count of prefetched relations over several same level has_many\'s (M -> 1 -> M + M)' -); -is( $pr_tags_rs->all, $tags_rs->all, -'equal amount of objects with and without prefetch over several same level has_many\'s (M -> 1 -> M + M)' -); +$schema->is_executed_querycount( sub { + my $pnr = $pr_note_rs; + my $pr_tags_rs; + + warnings_exist { + $pr_tags_rs = $pnr->first->cd->tags; + } [], 'no warning on attempt to prefetch several same level has_many\'s (M -> 1 -> M + M)'; + + is( $pr_tags_rs->count, $tags_count, + 'equal count of prefetched relations over several same level has_many\'s (M -> 1 -> M + M)' + ); + is( $pr_tags_rs->all, $tags_count, + 'equal amount of objects with and without prefetch over several same level has_many\'s (M -> 1 -> M + M)' + ); + +}, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' ); + done_testing;