$Data::Dumper::Sortkeys = 1;
my $schema = DBICTest->init_schema(no_deploy => 1);
-my $infmap = [qw/single_track.cd.artist.name year/];
+my $infmap = [qw/
+ single_track.cd.artist.name
+ year
+/];
is_same_src (
$schema->source ('CD')->_mk_row_parser({
}),
'$_ = [
{ year => $_->[1] },
- { single_track => [
- undef,
- { cd => [
+ { single_track => ( ! defined( $_->[0]) )
+ ? bless( [
+ undef,
+ { cd => [
+ undef,
+ { artist => [
+ { name => $_->[0] },
+ ] },
+ ] },
+ ], __NBC__ )
+ : [
undef,
- { artist => [
- { name => $_->[0] },
+ { cd => [
+ undef,
+ { artist => [
+ { name => $_->[0] },
+ ] },
] },
- ]},
- ]},
+ ]
+ },
] for @{$_[0]}',
'Simple 1:1 descending non-collapsing parser',
);
title
artist
/];
+
is_same_src (
$schema->source ('CD')->_mk_row_parser({
inflate_map => $infmap,
}),
'$_ = [
{ artist => $_->[5], title => $_->[4], year => $_->[2] },
- { single_track => [
- undef,
- { cd => [
- undef,
- { artist => [
- { artistid => $_->[1] },
- { cds => [
- { cdid => $_->[3] },
- { tracks => [
- { title => $_->[0] }
- ] },
- ] },
- ] },
- ] },
- ] },
+ {
+ single_track => ( (! defined $_->[0] ) && (! defined $_->[1]) && (! defined $_->[3] ) )
+ ? bless( [
+ undef,
+ {
+ cd => [
+ undef,
+ {
+ artist => [
+ { artistid => $_->[1] },
+ {
+ cds => ( (! defined $_->[0] ) && ( ! defined $_->[3] ) )
+ ? bless ([
+ { cdid => $_->[3] },
+ {
+ tracks => ( ! defined $_->[0] )
+ ? bless ( [{ title => $_->[0] }], __NBC__ )
+ : [{ title => $_->[0] }]
+ }
+ ], __NBC__)
+ : [
+ { cdid => $_->[3] },
+ {
+ tracks => ( ! defined $_->[0] )
+ ? bless ( [{ title => $_->[0] }], __NBC__ )
+ : [{ title => $_->[0] }]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ], __NBC__)
+ : [
+ undef,
+ {
+ cd => [
+ undef,
+ {
+ artist => [
+ { artistid => $_->[1] },
+ {
+ cds => ( (! defined $_->[0] ) && ( ! defined $_->[3] ) )
+ ? bless ([
+ { cdid => $_->[3] },
+ {
+ tracks => ( ! defined $_->[0] )
+ ? bless ( [{ title => $_->[0] }], __NBC__ )
+ : [{ title => $_->[0] }]
+ }
+ ], __NBC__)
+ : [
+ { cdid => $_->[3] },
+ {
+ tracks => ( ! defined $_->[0] )
+ ? bless ( [{ title => $_->[0] }], __NBC__ )
+ : [{ title => $_->[0] }]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
] for @{$_[0]}',
'1:1 descending non-collapsing parser terminating with chained 1:M:M',
);
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ prune_null_branches => 1,
+ inflate_map => $infmap,
+ }),
+ '$_ = [
+ { artist => $_->[5], title => $_->[4], year => $_->[2] },
+ {
+ single_track => ( (! defined $_->[0] ) && (! defined $_->[1]) && (! defined $_->[3] ) ) ? undef : [
+ undef,
+ {
+ cd => [
+ undef,
+ {
+ artist => [
+ { artistid => $_->[1] },
+ {
+ cds => ( (! defined $_->[0] ) && ( ! defined $_->[3] ) ) ? undef : [
+ { cdid => $_->[3] },
+ {
+ tracks => ( ! defined $_->[0] ) ? undef : [
+ { title => $_->[0] },
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ] for @{$_[0]}',
+ '1:1 descending non-collapsing pruning parser terminating with chained 1:M:M',
+);
+
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ hri_style => 1,
+ prune_null_branches => 1,
+ inflate_map => $infmap,
+ }),
+ '$_ = {
+ artist => $_->[5], title => $_->[4], year => $_->[2],
+
+ ( single_track => ( (! defined $_->[0] ) && (! defined $_->[1]) && (! defined $_->[3] ) )
+ ? undef
+ : {
+ cd =>
+ {
+ artist => {
+ artistid => $_->[1],
+ ( cds => ( (! defined $_->[0] ) && ( ! defined $_->[3] ) )
+ ? undef
+ : {
+ cdid => $_->[3],
+ ( tracks => ( ! defined $_->[0] )
+ ? undef
+ : { title => $_->[0] }
+ )
+ }
+ )
+ }
+ }
+ }
+ )
+ } for @{$_[0]}',
+ '1:1 descending non-collapsing HRI-direct parser terminating with chained 1:M:M',
+);
+
+
+
is_deeply (
($schema->source('CD')->_resolve_collapse({ as => {map { $infmap->[$_] => $_ } 0 .. $#$infmap} })),
{
- -node_index => 1,
- -idcols_current_node => [ 4, 5 ],
- -idcols_extra_from_children => [ 0, 3 ],
+ -identifying_columns => [ 4, 5 ],
single_track => {
- -node_index => 2,
- -idcols_current_node => [ 4, 5 ],
- -idcols_extra_from_children => [ 0, 3 ],
+ -identifying_columns => [ 1, 4, 5 ],
-is_optional => 1,
-is_single => 1,
cd => {
- -node_index => 3,
- -idcols_current_node => [ 4, 5 ],
- -idcols_extra_from_children => [ 0, 3 ],
+ -identifying_columns => [ 1, 4, 5 ],
-is_single => 1,
artist => {
- -node_index => 4,
- -idcols_current_node => [ 4, 5 ],
- -idcols_extra_from_children => [ 0, 3 ],
+ -identifying_columns => [ 1, 4, 5 ],
-is_single => 1,
cds => {
- -node_index => 5,
- -idcols_current_node => [ 3, 4, 5 ],
- -idcols_extra_from_children => [ 0 ],
+ -identifying_columns => [ 1, 3, 4, 5 ],
-is_optional => 1,
tracks => {
- -node_index => 6,
- -idcols_current_node => [ 0, 3, 4, 5 ],
+ -identifying_columns => [ 0, 1, 3, 4, 5 ],
-is_optional => 1,
},
},
inflate_map => $infmap,
collapse => 1,
}),
- ' my($rows_pos, $result_pos, $cur_row, @cur_row_ids, @collapse_idx, $is_new_res) = (0, 0);
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data, %cur_row_ids);
- while ($cur_row = (
- ( $rows_pos >= 0 and $_[0][$rows_pos++] ) or do { $rows_pos = -1; undef } )
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
||
- ( $_[1] and $_[1]->() )
- ) {
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
- $cur_row_ids[$_] = defined $cur_row->[$_] ? $cur_row->[$_] : "\xFF\xFFN\xFFU\xFFL\xFFL\xFF\xFF"
- for (0, 3, 4, 5);
+ $cur_row_ids{0} = defined $cur_row_data->[0] ? $cur_row_data->[0] : "\0NULL\xFF$rows_pos\xFF0\0";
+ $cur_row_ids{1} = defined $cur_row_data->[1] ? $cur_row_data->[1] : "\0NULL\xFF$rows_pos\xFF1\0";
+ $cur_row_ids{3} = defined $cur_row_data->[3] ? $cur_row_data->[3] : "\0NULL\xFF$rows_pos\xFF3\0";
+ $cur_row_ids{4} = defined $cur_row_data->[4] ? $cur_row_data->[4] : "\0NULL\xFF$rows_pos\xFF4\0";
+ $cur_row_ids{5} = defined $cur_row_data->[5] ? $cur_row_data->[5] : "\0NULL\xFF$rows_pos\xFF5\0";
# a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
- $_[1] and $result_pos and unshift(@{$_[2]}, $cur_row) and last
- if $is_new_res = ! $collapse_idx[1]{$cur_row_ids[4]}{$cur_row_ids[5]};
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_ids{4}}{$cur_row_ids{5}} and (unshift @{$_[2]}, $cur_row_data) and last;
# the rowdata itself for root node
- $collapse_idx[1]{$cur_row_ids[4]}{$cur_row_ids[5]} ||= [{ artist => $cur_row->[5], title => $cur_row->[4], year => $cur_row->[2] }];
+ $collapse_idx[0]{$cur_row_ids{4}}{$cur_row_ids{5}} ||= $_[0][$result_pos++] = [{ artist => $cur_row_data->[5], title => $cur_row_data->[4], year => $cur_row_data->[2] }];
# prefetch data of single_track (placed in root)
- $collapse_idx[1]{$cur_row_ids[4]}{$cur_row_ids[5]}[1]{single_track} ||= $collapse_idx[2]{$cur_row_ids[4]}{$cur_row_ids[5]};
+ $collapse_idx[0]{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{single_track} ||= $collapse_idx[1]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}} = [];
+ defined($cur_row_data->[1]) or bless( $collapse_idx[0]{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{single_track}, __NBC__ );
# prefetch data of cd (placed in single_track)
- $collapse_idx[2]{$cur_row_ids[4]}{$cur_row_ids[5]}[1]{cd} ||= $collapse_idx[3]{$cur_row_ids[4]}{$cur_row_ids[5]};
+ $collapse_idx[1]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{cd} ||= $collapse_idx[2]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}} = [];
# prefetch data of artist ( placed in single_track->cd)
- $collapse_idx[3]{$cur_row_ids[4]}{$cur_row_ids[5]}[1]{artist} ||= $collapse_idx[4]{$cur_row_ids[4]}{$cur_row_ids[5]} ||= [{ artistid => $cur_row->[1] }];
+ $collapse_idx[2]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{artist} ||= $collapse_idx[3]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}} = [{ artistid => $cur_row_data->[1] }];
# prefetch data of cds (if available)
- push @{$collapse_idx[4]{$cur_row_ids[4]}{$cur_row_ids[5]}[1]{cds}}, $collapse_idx[5]{$cur_row_ids[3]}{$cur_row_ids[4]}{$cur_row_ids[5]} ||= [{ cdid => $cur_row->[3] }]
- unless $collapse_idx[5]{$cur_row_ids[3]}{$cur_row_ids[4]}{$cur_row_ids[5]};
+ (! $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}} )
+ and
+ push @{$collapse_idx[3]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{cds}}, (
+ $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}} = [{ cdid => $cur_row_data->[3] }]
+ );
+ defined($cur_row_data->[3]) or bless( $collapse_idx[3]{$cur_row_ids{1}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{cds}, __NBC__ );
# prefetch data of tracks (if available)
- push @{$collapse_idx[5]{$cur_row_ids[3]}{$cur_row_ids[4]}{$cur_row_ids[5]}[1]{tracks}}, $collapse_idx[6]{$cur_row_ids[0]}{$cur_row_ids[3]}{$cur_row_ids[4]}{$cur_row_ids[5]} ||= [{ title => $cur_row->[0] }]
- unless $collapse_idx[6]{$cur_row_ids[0]}{$cur_row_ids[3]}{$cur_row_ids[4]}{$cur_row_ids[5]};
+ (! $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}} )
+ and
+ push @{$collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{tracks}}, (
+ $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}} = [{ title => $cur_row_data->[0] }]
+ );
+ defined($cur_row_data->[0]) or bless( $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{3}}{$cur_row_ids{4}}{$cur_row_ids{5}}[1]{tracks}, __NBC__ );
- $_[0][$result_pos++] = $collapse_idx[1]{$cur_row_ids[4]}{$cur_row_ids[5]}
- if $is_new_res;
}
- splice @{$_[0]}, $result_pos;
+ $#{$_[0]} = $result_pos - 1;
',
'Same 1:1 descending terminating with chained 1:M:M but with collapse',
);
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ inflate_map => $infmap,
+ collapse => 1,
+ hri_style => 1,
+ prune_null_branches => 1,
+ }),
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data);
+
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
+ ||
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
+
+ # a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_data->[4]}{$cur_row_data->[5]} and (unshift @{$_[2]}, $cur_row_data) and last;
+
+ # the rowdata itself for root node
+ $collapse_idx[0]{$cur_row_data->[4]}{$cur_row_data->[5]} ||= $_[0][$result_pos++] = { artist => $cur_row_data->[5], title => $cur_row_data->[4], year => $cur_row_data->[2] };
+
+ # prefetch data of single_track (placed in root)
+ (! defined($cur_row_data->[1]) ) ? $collapse_idx[0]{$cur_row_data->[4]}{$cur_row_data->[5]}{single_track} = undef : do {
+ $collapse_idx[0]{$cur_row_data->[4]}{$cur_row_data->[5]}{single_track} ||= $collapse_idx[1]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]};
+
+ # prefetch data of cd (placed in single_track)
+ $collapse_idx[1]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]}{cd} ||= $collapse_idx[2]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]};
+
+ # prefetch data of artist ( placed in single_track->cd)
+ $collapse_idx[2]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]}{artist} ||= $collapse_idx[3]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]} = { artistid => $cur_row_data->[1] };
+
+ # prefetch data of cds (if available)
+ (! defined $cur_row_data->[3] ) ? $collapse_idx[3]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]}{cds} = [] : do {
+
+ (! $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]} )
+ and
+ push @{$collapse_idx[3]{$cur_row_data->[1]}{$cur_row_data->[4]}{$cur_row_data->[5]}{cds}}, (
+ $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]} = { cdid => $cur_row_data->[3] }
+ );
+
+ # prefetch data of tracks (if available)
+ ( ! defined $cur_row_data->[0] ) ? $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]}{tracks} = [] : do {
+
+ (! $collapse_idx[5]{$cur_row_data->[0]}{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]} )
+ and
+ push @{$collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]}{tracks}}, (
+ $collapse_idx[5]{$cur_row_data->[0]}{$cur_row_data->[1]}{$cur_row_data->[3]}{$cur_row_data->[4]}{$cur_row_data->[5]} = { title => $cur_row_data->[0] }
+ );
+ };
+ };
+ };
+ }
+ $#{$_[0]} = $result_pos - 1;
+ ',
+ 'Same 1:1 descending terminating with chained 1:M:M but with collapse, HRI-direct',
+);
+
$infmap = [qw/
- tracks.lyrics.lyric_versions.text
+ tracks.lyrics.existing_lyric_versions.text
existing_single_track.cd.artist.artistid
existing_single_track.cd.artist.cds.year
year
latest_cd
existing_single_track.cd.artist.cds.tracks.title
existing_single_track.cd.artist.cds.genreid
+ tracks.lyrics.existing_lyric_versions.lyric_id
/];
is_deeply (
$schema->source('CD')->_resolve_collapse({ as => {map { $infmap->[$_] => $_ } 0 .. $#$infmap} }),
{
- -node_index => 1,
- -idcols_current_node => [ 1 ], # existing_single_track.cd.artist.artistid
- -idcols_extra_from_children => [ 0, 5, 6, 8 ],
+ -identifying_columns => [ 1 ], # existing_single_track.cd.artist.artistid
existing_single_track => {
- -node_index => 2,
- -idcols_current_node => [ 1 ], # existing_single_track.cd.artist.artistid
- -idcols_extra_from_children => [ 6, 8 ],
+ -identifying_columns => [ 1 ], # existing_single_track.cd.artist.artistid
-is_single => 1,
cd => {
- -node_index => 3,
- -idcols_current_node => [ 1 ], # existing_single_track.cd.artist.artistid
- -idcols_extra_from_children => [ 6, 8 ],
+ -identifying_columns => [ 1 ], # existing_single_track.cd.artist.artistid
-is_single => 1,
artist => {
- -node_index => 4,
- -idcols_current_node => [ 1 ], # existing_single_track.cd.artist.artistid
- -idcols_extra_from_children => [ 6, 8 ],
+ -identifying_columns => [ 1 ], # existing_single_track.cd.artist.artistid
-is_single => 1,
cds => {
- -node_index => 5,
- -idcols_current_node => [ 1, 6 ], # existing_single_track.cd.artist.cds.cdid
- -idcols_extra_from_children => [ 8 ],
+ -identifying_columns => [ 1, 6 ], # existing_single_track.cd.artist.cds.cdid
-is_optional => 1,
tracks => {
- -node_index => 6,
- -idcols_current_node => [ 1, 6, 8 ], # existing_single_track.cd.artist.cds.cdid, existing_single_track.cd.artist.cds.tracks.title
+ -identifying_columns => [ 1, 6, 8 ], # existing_single_track.cd.artist.cds.cdid, existing_single_track.cd.artist.cds.tracks.title
-is_optional => 1,
}
}
}
},
tracks => {
- -node_index => 7,
- -idcols_current_node => [ 1, 5 ], # existing_single_track.cd.artist.artistid, tracks.title
- -idcols_extra_from_children => [ 0 ],
+ -identifying_columns => [ 1, 5 ], # existing_single_track.cd.artist.artistid, tracks.title
-is_optional => 1,
lyrics => {
- -node_index => 8,
- -idcols_current_node => [ 1, 5 ], # existing_single_track.cd.artist.artistid, tracks.title
- -idcols_extra_from_children => [ 0 ],
+ -identifying_columns => [ 1, 5, 10 ], # existing_single_track.cd.artist.artistid, tracks.title, tracks.lyrics.existing_lyric_versions.lyric_id
-is_single => 1,
-is_optional => 1,
- lyric_versions => {
- -node_index => 9,
- -idcols_current_node => [ 0, 1, 5 ], # tracks.lyrics.lyric_versions.text, existing_single_track.cd.artist.artistid, tracks.title
- -is_optional => 1,
+ existing_lyric_versions => {
+ -identifying_columns => [ 0, 1, 5, 10 ], # tracks.lyrics.existing_lyric_versions.text, existing_single_track.cd.artist.artistid, tracks.title, tracks.lyrics.existing_lyric_versions.lyric_id
},
},
}
inflate_map => $infmap,
collapse => 1,
}),
- ' my ($rows_pos, $result_pos, $cur_row, @cur_row_ids, @collapse_idx, $is_new_res) = (0,0);
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data, %cur_row_ids);
- while ($cur_row = (
- ( $rows_pos >= 0 and $_[0][$rows_pos++] ) or do { $rows_pos = -1; undef } )
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
||
- ( $_[1] and $_[1]->() )
- ) {
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
+
+ $cur_row_ids{0} = defined $cur_row_data->[0] ? $cur_row_data->[0] : "\0NULL\xFF$rows_pos\xFF0\0";
+ $cur_row_ids{1} = defined $cur_row_data->[1] ? $cur_row_data->[1] : "\0NULL\xFF$rows_pos\xFF1\0";
+ $cur_row_ids{5} = defined $cur_row_data->[5] ? $cur_row_data->[5] : "\0NULL\xFF$rows_pos\xFF5\0";
+ $cur_row_ids{6} = defined $cur_row_data->[6] ? $cur_row_data->[6] : "\0NULL\xFF$rows_pos\xFF6\0";
+ $cur_row_ids{8} = defined $cur_row_data->[8] ? $cur_row_data->[8] : "\0NULL\xFF$rows_pos\xFF8\0";
+ $cur_row_ids{10} = defined $cur_row_data->[10] ? $cur_row_data->[10] : "\0NULL\xFF$rows_pos\xFF10\0";
+
+ # a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_ids{1}} and (unshift @{$_[2]}, $cur_row_data) and last;
+
+ $collapse_idx[0]{$cur_row_ids{1}} ||= $_[0][$result_pos++] = [{ genreid => $cur_row_data->[4], latest_cd => $cur_row_data->[7], year => $cur_row_data->[3] }];
- $cur_row_ids[$_] = defined $cur_row->[$_] ? $cur_row->[$_] : "\xFF\xFFN\xFFU\xFFL\xFFL\xFF\xFF"
- for (0, 1, 5, 6, 8);
+ $collapse_idx[0]{$cur_row_ids{1}}[1]{existing_single_track} ||= $collapse_idx[1]{$cur_row_ids{1}} = [];
+ $collapse_idx[1]{$cur_row_ids{1}}[1]{cd} ||= $collapse_idx[2]{$cur_row_ids{1}} = [];
+ $collapse_idx[2]{$cur_row_ids{1}}[1]{artist} ||= $collapse_idx[3]{$cur_row_ids{1}} = [{ artistid => $cur_row_data->[1] }];
- $is_new_res = ! $collapse_idx[1]{$cur_row_ids[1]} and (
- $_[1] and $result_pos and (unshift @{$_[2]}, $cur_row) and last
+ (! $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{6}} )
+ and
+ push @{ $collapse_idx[3]{$cur_row_ids{1}}[1]{cds} }, (
+ $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{6}} = [{ cdid => $cur_row_data->[6], genreid => $cur_row_data->[9], year => $cur_row_data->[2] }]
);
+ defined($cur_row_data->[6]) or bless( $collapse_idx[3]{$cur_row_ids{1}}[1]{cds}, __NBC__ );
- $collapse_idx[1]{$cur_row_ids[1]} ||= [{ genreid => $cur_row->[4], latest_cd => $cur_row->[7], year => $cur_row->[3] }];
+ (! $collapse_idx[5]{$cur_row_ids{1}}{$cur_row_ids{6}}{$cur_row_ids{8}} )
+ and
+ push @{ $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{6}}[1]{tracks} }, (
+ $collapse_idx[5]{$cur_row_ids{1}}{$cur_row_ids{6}}{$cur_row_ids{8}} = [{ title => $cur_row_data->[8] }]
+ );
+ defined($cur_row_data->[8]) or bless( $collapse_idx[4]{$cur_row_ids{1}}{$cur_row_ids{6}}[1]{tracks}, __NBC__ );
- $collapse_idx[1]{$cur_row_ids[1]}[1]{existing_single_track} ||= $collapse_idx[2]{$cur_row_ids[1]};
- $collapse_idx[2]{$cur_row_ids[1]}[1]{cd} ||= $collapse_idx[3]{$cur_row_ids[1]};
- $collapse_idx[3]{$cur_row_ids[1]}[1]{artist} ||= $collapse_idx[4]{$cur_row_ids[1]} ||= [{ artistid => $cur_row->[1] }];
+ (! $collapse_idx[6]{$cur_row_ids{1}}{$cur_row_ids{5}} )
+ and
+ push @{ $collapse_idx[0]{$cur_row_ids{1}}[1]{tracks} }, (
+ $collapse_idx[6]{$cur_row_ids{1}}{$cur_row_ids{5}} = [{ title => $cur_row_data->[5] }]
+ );
+ defined($cur_row_data->[5]) or bless( $collapse_idx[0]{$cur_row_ids{1}}[1]{tracks}, __NBC__ );
- push @{ $collapse_idx[4]{$cur_row_ids[1]}[1]{cds} }, $collapse_idx[5]{$cur_row_ids[1]}{$cur_row_ids[6]} ||= [{ cdid => $cur_row->[6], genreid => $cur_row->[9], year => $cur_row->[2] }]
- unless $collapse_idx[5]{$cur_row_ids[1]}{$cur_row_ids[6]};
+ $collapse_idx[6]{$cur_row_ids{1}}{$cur_row_ids{5}}[1]{lyrics} ||= $collapse_idx[7]{$cur_row_ids{1}}{$cur_row_ids{5}}{$cur_row_ids{10}} = [];
+ defined($cur_row_data->[10]) or bless( $collapse_idx[6]{$cur_row_ids{1}}{$cur_row_ids{5}}[1]{lyrics}, __NBC__ );
- push @{ $collapse_idx[5]{$cur_row_ids[1]}{$cur_row_ids[6]}[1]{tracks} }, $collapse_idx[6]{$cur_row_ids[1]}{$cur_row_ids[6]}{$cur_row_ids[8]} ||= [{ title => $cur_row->[8] }]
- unless $collapse_idx[6]{$cur_row_ids[1]}{$cur_row_ids[6]}{$cur_row_ids[8]};
+ (! $collapse_idx[8]{$cur_row_ids{0}}{$cur_row_ids{1}}{$cur_row_ids{5}}{$cur_row_ids{10}} )
+ and
+ push @{ $collapse_idx[7]{$cur_row_ids{1}}{$cur_row_ids{5}}{$cur_row_ids{10}}[1]{existing_lyric_versions} }, (
+ $collapse_idx[8]{$cur_row_ids{0}}{$cur_row_ids{1}}{$cur_row_ids{5}}{$cur_row_ids{10}} = [{ lyric_id => $cur_row_data->[10], text => $cur_row_data->[0] }]
+ );
+ }
- push @{ $collapse_idx[1]{$cur_row_ids[1]}[1]{tracks} }, $collapse_idx[7]{$cur_row_ids[1]}{$cur_row_ids[5]} ||= [{ title => $cur_row->[5] }]
- unless $collapse_idx[7]{$cur_row_ids[1]}{$cur_row_ids[5]};
+ $#{$_[0]} = $result_pos - 1;
+ ',
+ 'Multiple has_many on multiple branches torture test',
+);
- $collapse_idx[7]{$cur_row_ids[1]}{$cur_row_ids[5]}[1]{lyrics} ||= $collapse_idx[8]{$cur_row_ids[1]}{$cur_row_ids[5] };
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ inflate_map => $infmap,
+ collapse => 1,
+ prune_null_branches => 1,
+ }),
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data);
- push @{ $collapse_idx[8]{$cur_row_ids[1]}{$cur_row_ids[5]}[1]{lyric_versions} }, $collapse_idx[9]{$cur_row_ids[0]}{$cur_row_ids[1]}{$cur_row_ids[5]} ||= [{ text => $cur_row->[0] }]
- unless $collapse_idx[9]{$cur_row_ids[0]}{$cur_row_ids[1]}{$cur_row_ids[5]};
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
+ ||
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
- $_[0][$result_pos++] = $collapse_idx[1]{$cur_row_ids[1]}
- if $is_new_res;
+ # a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_data->[1]} and (unshift @{$_[2]}, $cur_row_data) and last;
+
+ $collapse_idx[0]{$cur_row_data->[1]} ||= $_[0][$result_pos++] = [{ genreid => $cur_row_data->[4], latest_cd => $cur_row_data->[7], year => $cur_row_data->[3] }];
+
+ $collapse_idx[0]{$cur_row_data->[1]}[1]{existing_single_track} ||= $collapse_idx[1]{$cur_row_data->[1]} = [];
+ $collapse_idx[1]{$cur_row_data->[1]}[1]{cd} ||= $collapse_idx[2]{$cur_row_data->[1]} = [];
+ $collapse_idx[2]{$cur_row_data->[1]}[1]{artist} ||= $collapse_idx[3]{$cur_row_data->[1]} = [{ artistid => $cur_row_data->[1] }];
+
+ (! defined($cur_row_data->[6])) ? $collapse_idx[3]{$cur_row_data->[1]}[1]{cds} = [] : do {
+ (! $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[6]} )
+ and
+ push @{ $collapse_idx[3]{$cur_row_data->[1]}[1]{cds} }, (
+ $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[6]} = [{ cdid => $cur_row_data->[6], genreid => $cur_row_data->[9], year => $cur_row_data->[2] }]
+ );
+
+ (! defined($cur_row_data->[8]) ) ? $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[6]}[1]{tracks} = [] : do {
+
+ (! $collapse_idx[5]{$cur_row_data->[1]}{$cur_row_data->[6]}{$cur_row_data->[8]} )
+ and
+ push @{ $collapse_idx[4]{$cur_row_data->[1]}{$cur_row_data->[6]}[1]{tracks} }, (
+ $collapse_idx[5]{$cur_row_data->[1]}{$cur_row_data->[6]}{$cur_row_data->[8]} = [{ title => $cur_row_data->[8] }]
+ );
+ };
+ };
+
+ (! defined($cur_row_data->[5]) ) ? $collapse_idx[0]{$cur_row_data->[1]}[1]{tracks} = [] : do {
+
+ (! $collapse_idx[6]{$cur_row_data->[1]}{$cur_row_data->[5]} )
+ and
+ push @{ $collapse_idx[0]{$cur_row_data->[1]}[1]{tracks} }, (
+ $collapse_idx[6]{$cur_row_data->[1]}{$cur_row_data->[5]} = [{ title => $cur_row_data->[5] }]
+ );
+
+ (! defined($cur_row_data->[10]) ) ? $collapse_idx[6]{$cur_row_data->[1]}{$cur_row_data->[5]}[1]{lyrics} = [] : do {
+
+ $collapse_idx[6]{$cur_row_data->[1]}{$cur_row_data->[5]}[1]{lyrics} ||= $collapse_idx[7]{$cur_row_data->[1]}{$cur_row_data->[5]}{$cur_row_data->[10]} = [];
+
+ (! $collapse_idx[8]{$cur_row_data->[0]}{$cur_row_data->[1]}{$cur_row_data->[5]}{$cur_row_data->[10]} )
+ and
+ push @{ $collapse_idx[7]{$cur_row_data->[1]}{$cur_row_data->[5]}{$cur_row_data->[10]}[1]{existing_lyric_versions} }, (
+ $collapse_idx[8]{$cur_row_data->[0]}{$cur_row_data->[1]}{$cur_row_data->[5]}{$cur_row_data->[10]} = [{ lyric_id => $cur_row_data->[10], text => $cur_row_data->[0] }]
+ );
+ };
+ };
}
- splice @{$_[0]}, $result_pos;
+ $#{$_[0]} = $result_pos - 1;
',
- 'Multiple has_many on multiple branches torture test',
+ 'Multiple has_many on multiple branches with branch pruning torture test',
+);
+
+$infmap = [
+ 'single_track.trackid', # (0) definitive link to root from 1:1:1:1:M:M chain
+ 'year', # (1) non-unique
+ 'tracks.cd', # (2) \ together both uniqueness for second multirel
+ 'tracks.title', # (3) / and definitive link back to root
+ 'single_track.cd.artist.cds.cdid', # (4) to give uniquiness to ...tracks.title below
+ 'single_track.cd.artist.cds.year', # (5) non-unique
+ 'single_track.cd.artist.artistid', # (6) uniqufies entire parental chain
+ 'single_track.cd.artist.cds.genreid', # (7) nullable
+ 'single_track.cd.artist.cds.tracks.title',# (8) unique when combined with ...cds.cdid above
+];
+
+is_deeply (
+ $schema->source('CD')->_resolve_collapse({ as => {map { $infmap->[$_] => $_ } 0 .. $#$infmap} }),
+ {
+ -identifying_columns => [],
+ -identifying_columns_variants => [
+ [ 0 ], [ 2 ],
+ ],
+ single_track => {
+ -identifying_columns => [ 0 ],
+ -is_optional => 1,
+ -is_single => 1,
+ cd => {
+ -identifying_columns => [ 0 ],
+ -is_single => 1,
+ artist => {
+ -identifying_columns => [ 0 ],
+ -is_single => 1,
+ cds => {
+ -identifying_columns => [ 0, 4 ],
+ -is_optional => 1,
+ tracks => {
+ -identifying_columns => [ 0, 4, 8 ],
+ -is_optional => 1,
+ }
+ }
+ }
+ }
+ },
+ tracks => {
+ -identifying_columns => [ 2, 3 ],
+ -is_optional => 1,
+ }
+ },
+ 'Correct underdefined root collapse map constructed'
+);
+
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ inflate_map => $infmap,
+ collapse => 1,
+ }),
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data, %cur_row_ids);
+
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
+ ||
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
+
+ $cur_row_ids{0} = defined $cur_row_data->[0] ? $cur_row_data->[0] : "\0NULL\xFF$rows_pos\xFF0\0";
+ $cur_row_ids{2} = defined $cur_row_data->[2] ? $cur_row_data->[2] : "\0NULL\xFF$rows_pos\xFF2\0";
+ $cur_row_ids{3} = defined $cur_row_data->[3] ? $cur_row_data->[3] : "\0NULL\xFF$rows_pos\xFF3\0";
+ $cur_row_ids{4} = defined $cur_row_data->[4] ? $cur_row_data->[4] : "\0NULL\xFF$rows_pos\xFF4\0";
+ $cur_row_ids{8} = defined $cur_row_data->[8] ? $cur_row_data->[8] : "\0NULL\xFF$rows_pos\xFF8\0";
+
+ # cache expensive set of ops in a non-existent rowid slot
+ $cur_row_ids{10} = (
+ ( ( defined $cur_row_data->[0] ) && (join "\xFF", q{}, $cur_row_data->[0], q{} ))
+ or
+ ( ( defined $cur_row_data->[2] ) && (join "\xFF", q{}, $cur_row_data->[2], q{} ))
+ or
+ "\0$rows_pos\0"
+ );
+
+ # a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_ids{10}} and (unshift @{$_[2]}, $cur_row_data) and last;
+
+ $collapse_idx[0]{$cur_row_ids{10}} ||= $_[0][$result_pos++] = [{ year => $$cur_row_data[1] }];
+
+ $collapse_idx[0]{$cur_row_ids{10}}[1]{single_track} ||= ($collapse_idx[1]{$cur_row_ids{0}} = [{ trackid => $cur_row_data->[0] }]);
+ defined($cur_row_data->[0]) or bless ( $collapse_idx[0]{$cur_row_ids{10}}[1]{single_track}, __NBC__ );
+
+ $collapse_idx[1]{$cur_row_ids{0}}[1]{cd} ||= $collapse_idx[2]{$cur_row_ids{0}} = [];
+
+ $collapse_idx[2]{$cur_row_ids{0}}[1]{artist} ||= ($collapse_idx[3]{$cur_row_ids{0}} = [{ artistid => $cur_row_data->[6] }]);
+
+ (! $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}} )
+ and
+ push @{$collapse_idx[3]{$cur_row_ids{0}}[1]{cds}}, (
+ $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}} = [{ cdid => $cur_row_data->[4], genreid => $cur_row_data->[7], year => $cur_row_data->[5] }]
+ );
+ defined($cur_row_data->[4]) or bless ( $collapse_idx[3]{$cur_row_ids{0}}[1]{cds}, __NBC__ );
+
+ (! $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{4}}{$cur_row_ids{8}} )
+ and
+ push @{$collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}}[1]{tracks}}, (
+ $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{4}}{$cur_row_ids{8}} = [{ title => $cur_row_data->[8] }]
+ );
+ defined($cur_row_data->[8]) or bless ( $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}}[1]{tracks}, __NBC__ );
+
+ (! $collapse_idx[6]{$cur_row_ids{2}}{$cur_row_ids{3}} )
+ and
+ push @{$collapse_idx[0]{$cur_row_ids{10}}[1]{tracks}}, (
+ $collapse_idx[6]{$cur_row_ids{2}}{$cur_row_ids{3}} = [{ cd => $$cur_row_data[2], title => $cur_row_data->[3] }]
+ );
+ defined($cur_row_data->[2]) or bless ( $collapse_idx[0]{$cur_row_ids{10}}[1]{tracks}, __NBC__ );
+ }
+
+ $#{$_[0]} = $result_pos - 1;
+ ',
+ 'Multiple has_many on multiple branches with underdefined root torture test',
+);
+
+is_same_src (
+ $schema->source ('CD')->_mk_row_parser({
+ inflate_map => $infmap,
+ collapse => 1,
+ hri_style => 1,
+ prune_null_branches => 1,
+ }),
+ ' my $rows_pos = 0;
+ my ($result_pos, @collapse_idx, $cur_row_data, %cur_row_ids);
+
+ while ($cur_row_data = (
+ ( $rows_pos >= 0 and $_[0][$rows_pos++] )
+ ||
+ ( $_[1] and $rows_pos = -1 and $_[1]->() )
+ ) ) {
+
+ # do not care about nullability here
+ $cur_row_ids{0} = $cur_row_data->[0];
+ $cur_row_ids{2} = $cur_row_data->[2];
+ $cur_row_ids{3} = $cur_row_data->[3];
+ $cur_row_ids{4} = $cur_row_data->[4];
+ $cur_row_ids{8} = $cur_row_data->[8];
+
+ # cache expensive set of ops in a non-existent rowid slot
+ $cur_row_ids{10} = (
+ ( ( defined $cur_row_data->[0] ) && (join "\xFF", q{}, $cur_row_data->[0], q{} ))
+ or
+ ( ( defined $cur_row_data->[2] ) && (join "\xFF", q{}, $cur_row_data->[2], q{} ))
+ or
+ "\0$rows_pos\0"
+ );
+
+ # a present cref in $_[1] implies lazy prefetch, implies a supplied stash in $_[2]
+ $_[1] and $result_pos and ! $collapse_idx[0]{$cur_row_ids{10}} and (unshift @{$_[2]}, $cur_row_data) and last;
+
+ $collapse_idx[0]{$cur_row_ids{10}} ||= $_[0][$result_pos++] = { year => $$cur_row_data[1] };
+
+ (! defined $cur_row_data->[0] ) ? $collapse_idx[0]{$cur_row_ids{10}}{single_track} = undef : do {
+
+ $collapse_idx[0]{$cur_row_ids{10}}{single_track} ||= ($collapse_idx[1]{$cur_row_ids{0}} = { trackid => $$cur_row_data[0] });
+
+ $collapse_idx[1]{$cur_row_ids{0}}{cd} ||= $collapse_idx[2]{$cur_row_ids{0}};
+
+ $collapse_idx[2]{$cur_row_ids{0}}{artist} ||= ($collapse_idx[3]{$cur_row_ids{0}} = { artistid => $$cur_row_data[6] });
+
+ (! defined $cur_row_data->[4] ) ? $collapse_idx[3]{$cur_row_ids{0}}{cds} = [] : do {
+
+ (! $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}} )
+ and
+ push @{$collapse_idx[3]{$cur_row_ids{0}}{cds}}, (
+ $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}} = { cdid => $$cur_row_data[4], genreid => $$cur_row_data[7], year => $$cur_row_data[5] }
+ );
+
+ (! defined $cur_row_data->[8] ) ? $collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}}{tracks} = [] : do {
+
+ (! $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{4}}{$cur_row_ids{8}} )
+ and
+ push @{$collapse_idx[4]{$cur_row_ids{0}}{$cur_row_ids{4}}{tracks}}, (
+ $collapse_idx[5]{$cur_row_ids{0}}{$cur_row_ids{4}}{$cur_row_ids{8}} = { title => $$cur_row_data[8] }
+ );
+ };
+ };
+ };
+
+ (! defined $cur_row_data->[2] ) ? $collapse_idx[0]{$cur_row_ids{10}}{tracks} = [] : do {
+ (! $collapse_idx[6]{$cur_row_ids{2}}{$cur_row_ids{3}} )
+ and
+ push @{$collapse_idx[0]{$cur_row_ids{10}}{tracks}}, (
+ $collapse_idx[6]{$cur_row_ids{2}}{$cur_row_ids{3}} = { cd => $$cur_row_data[2], title => $$cur_row_data[3] }
+ );
+ };
+ }
+
+ $#{$_[0]} = $result_pos - 1;
+ ',
+ 'Multiple has_many on multiple branches with underdefined root, HRI-direct torture test',
);
done_testing;
$deparser ||= B::Deparse->new;
local $Test::Builder::Level = $Test::Builder::Level + 1;
- my ($got, $expect) = map {
+ my ($got, $expect) = @_;
+
+ $expect =~ s/__NBC__/B::perlstring($DBIx::Class::ResultSource::RowParser::Util::null_branch_class)/ge;
+
+ $expect = " { use strict; use warnings FATAL => 'all';\n$expect\n }";
+
+ my @normalized = map {
my $cref = eval "sub { $_ }" or do {
fail "Coderef does not compile!\n\n$@\n\n$_";
return undef;
};
$deparser->coderef2text($cref);
- } @_[0,1];
-
- is ($got, $expect, $_[2]||() )
- or note ("Originals source:\n\n$_[0]\n\n$_[1]\n");
+ } ($got, $expect);
+
+ &is (@normalized, $_[2]||() ) or do {
+ eval { require Test::Differences }
+ ? &Test::Differences::eq_or_diff( @normalized, $_[2]||() )
+ : note ("Original sources:\n\n$got\n\n$expect\n")
+ ;
+ exit 1;
+ };
}
-
projects / dbsrgits/DBIx-Class.git / blobdiff