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BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) }
use DBIx::Class::Optional::Dependencies -skip_all_without => 'test_rdbms_pg';
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Test::Warn;
use Config;
use DBICTest;
use SQL::Abstract 'is_literal_value';
use DBIx::Class::_Util qw( is_exception set_subname );
my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
### load any test classes that are defined further down in the file via BEGIN blocks
our @test_classes; #< array that will be pushed into by test classes defined in this file
DBICTest::Schema->load_classes( map {s/.+:://;$_} @test_classes ) if @test_classes;
### pre-connect tests (keep each test separate as to make sure rebless() runs)
{
my $s = DBICTest::Schema->connect($dsn, $user, $pass);
# make sure sqlt_type overrides work (::Storage::DBI::Pg does this)
ok (!$s->storage->_dbh, 'definitely not connected');
is ($s->storage->sqlt_type, 'PostgreSQL', 'sqlt_type correct pre-connection');
ok (!$s->storage->_dbh, 'still not connected');
}
# test LIMIT support
{
my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
drop_test_schema($schema);
create_test_schema($schema);
for (1..6) {
$schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
}
my $it = $schema->resultset('Artist')->search( {},
{ rows => 3,
offset => 2,
order_by => 'artistid' }
);
is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 6 artists
is( $it->next->name, "Artist 3", "iterator->next ok" );
$it->next;
$it->next;
$it->next;
is( $it->next, undef, "next past end of resultset ok" );
# Limit with select-lock
lives_ok {
$schema->txn_do (sub {
isa_ok (
$schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
'DBICTest::Schema::Artist',
);
});
} 'Limited FOR UPDATE select works';
}
# check if we indeed do support stuff
my $test_server_supports_insert_returning = do {
my $si = DBICTest::Schema->connect($dsn, $user, $pass)->storage->_server_info;
die "Unparseable Pg server version: $si->{dbms_version}\n"
unless $si->{normalized_dbms_version};
$si->{normalized_dbms_version} < 8.002 ? 0 : 1;
};
is (
DBICTest::Schema->connect($dsn, $user, $pass)->storage->_use_insert_returning,
$test_server_supports_insert_returning,
'insert returning capability guessed correctly'
);
my $schema;
for my $use_insert_returning ($test_server_supports_insert_returning
? (0,1)
: (0)
) {
# doing it here instead of the actual class to keep the main thing under dfs
# and thus keep catching false positives (so far none, but one never knows)
mro::set_mro("DBICTest::Schema", "c3");
my $old_connection = DBICTest::Schema->can('connection');
no warnings qw/once redefine/;
local *DBICTest::Schema::connection = set_subname 'DBICTest::Schema::connection' => sub {
my $s = shift->$old_connection(@_);
$s->storage->_use_insert_returning ($use_insert_returning);
$s;
};
### test capability override
{
my $s = DBICTest::Schema->connect($dsn, $user, $pass);
ok (!$s->storage->_dbh, 'definitely not connected');
ok (
! ($s->storage->_use_insert_returning xor $use_insert_returning),
'insert returning capability set correctly',
);
ok (!$s->storage->_dbh, 'still not connected (capability override works)');
}
### connect, create postgres-specific test schema
$schema = DBICTest::Schema->connect($dsn, $user, $pass);
$schema->storage->ensure_connected;
drop_test_schema($schema);
create_test_schema($schema);
### begin main tests
# run a BIG bunch of tests for last-insert-id / Auto-PK / sequence
# discovery
run_apk_tests($schema); #< older set of auto-pk tests
run_extended_apk_tests($schema); #< new extended set of auto-pk tests
######## test the pg-specific syntax from https://rt.cpan.org/Ticket/Display.html?id=99503
lives_ok {
is(
$schema->resultset('Artist')->search({ artistid => { -in => \ '(select 4) union (select 5)' } })->count,
2,
'Two expected artists found on subselect union within IN',
);
};
### type_info tests
my $test_type_info = {
'artistid' => {
'data_type' => 'integer',
'is_nullable' => 0,
'size' => 4,
},
'name' => {
'data_type' => 'character varying',
'is_nullable' => 1,
'size' => 100,
'default_value' => undef,
},
'rank' => {
'data_type' => 'integer',
'is_nullable' => 0,
'size' => 4,
'default_value' => 13,
},
'charfield' => {
'data_type' => 'character',
'is_nullable' => 1,
'size' => 10,
'default_value' => undef,
},
'arrayfield' => {
'data_type' => 'integer[]',
'is_nullable' => 1,
'size' => undef,
'default_value' => undef,
},
};
my $type_info = $schema->storage->columns_info_for('dbic_t_schema.artist');
my $artistid_defval = delete $type_info->{artistid}->{default_value};
# The curor info is too radically different from what is in the column_info
# call - just punt it (DBD::SQLite tests the codepath plenty enough)
unless (DBIx::Class::_ENV_::STRESSTEST_COLUMN_INFO_UNAWARE_STORAGE) {
like(
$artistid_defval,
qr/^nextval\('([^\.]*\.){0,1}artist_artistid_seq'::(?:text|regclass)\)/,
'columns_info_for - sequence matches Pg get_autoinc_seq expectations'
);
is_deeply($type_info, $test_type_info,
'columns_info_for - column data types');
}
####### Array tests
BEGIN {
package DBICTest::Schema::ArrayTest;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBICTest::BaseResult';
__PACKAGE__->table('dbic_t_schema.array_test');
__PACKAGE__->add_columns(qw/id arrayfield/);
__PACKAGE__->column_info_from_storage(1);
__PACKAGE__->set_primary_key('id');
# FIXME - for some reason column_info_from_storage does not properly find
# the is_auto_increment setting...
__PACKAGE__->column_info('id')->{is_auto_increment} = 1;
}
SKIP: {
skip "Need DBD::Pg 2.9.2 or newer for array tests", 4 if $DBD::Pg::VERSION < 2.009002;
my $arr_rs = $schema->resultset('ArrayTest');
lives_ok {
$arr_rs->create({
arrayfield => [1, 2],
});
} 'inserting arrayref as pg array data';
lives_ok {
$arr_rs->update({
arrayfield => [3, 4],
});
} 'updating arrayref as pg array data';
$arr_rs->create({
arrayfield => [5, 6],
});
lives_ok {
$schema->populate('ArrayTest', [
[ qw/arrayfield/ ],
[ [0,0] ],
]);
} 'inserting arrayref using void ctx populate';
# Search using arrays
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { -value => [3,4] } })->first->arrayfield,
[3,4],
'Array value matches'
);
} 'searching by arrayref';
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { '=' => { -value => [3,4] }} })->first->arrayfield,
[3,4],
'Array value matches explicit equal'
);
} 'searching by arrayref (explicit equal sign)';
lives_ok {
is_deeply (
$arr_rs->search({ arrayfield => { '>' => { -value => [3,1] }} })->first->arrayfield,
[3,4],
'Array value matches greater than'
);
} 'searching by arrayref (greater than)';
lives_ok {
is (
$arr_rs->search({ arrayfield => { '>' => { -value => [3,7] }} })->count,
1,
'Greater than search found [5,6]',
);
} 'searching by arrayref (greater than)';
# Find using arrays
lives_ok {
is_deeply (
$arr_rs->find({ arrayfield => { -value => [3,4] } })->arrayfield,
[3,4],
'Array value matches implicit equal'
);
} 'find by arrayref';
lives_ok {
is_deeply (
$arr_rs->find({ arrayfield => { '=' => { -value => [3,4] }} })->arrayfield,
[3,4],
'Array value matches explicit equal'
);
} 'find by arrayref (equal)';
# test inferred condition for creation
for my $cond (
{ -value => [3,4] },
\[ '= ?' => [3, 4] ],
) {
local $TODO = 'No introspection of complex literal conditions :('
if is_literal_value $cond;
my $arr_rs_cond = $arr_rs->search({ arrayfield => $cond });
my $row = $arr_rs_cond->create({});
is_deeply ($row->arrayfield, [3,4], 'Array value taken from $rs condition');
$row->discard_changes;
is_deeply ($row->arrayfield, [3,4], 'Array value made it to storage');
}
my $arr = [ 1..10 ];
# exercise the creation-logic even more (akin to t/100populate.t)
for my $insert_value (
$arr,
{ -value => $arr },
\[ '?', $arr ],
) {
$arr_rs->delete;
my @objs = (
$arr_rs->create({ arrayfield => $insert_value }),
$arr_rs->populate([ { arrayfield => $insert_value } ]),
$arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]),
);
my $loose_obj = $arr_rs->new({ arrayfield => $insert_value });
unless (is_literal_value $insert_value) {
is_deeply( $_->arrayfield, $arr, 'array value preserved during set_columns' )
for ($loose_obj, @objs)
}
push @objs, $loose_obj->insert;
$_->discard_changes for @objs;
is_deeply( $_->arrayfield, $arr, 'array value correct after discard_changes' )
for (@objs);
# insert couple more in void ctx
$arr_rs->populate([ { arrayfield => $insert_value } ]);
$arr_rs->populate([ ['arrayfield'], [ $insert_value ] ]);
# should have a total of 6 now, all pristine
my @retrieved_objs = $arr_rs->search({
arrayfield => ref $insert_value eq 'ARRAY'
? { -value => $insert_value }
: { '=' => $insert_value }
})->all;
is scalar @retrieved_objs, 6, 'Correct count of inserted rows';
is_deeply( $_->arrayfield, $arr, 'array value correct after storage retrieval' )
for (@retrieved_objs);
}
}
########## Case check
BEGIN {
package DBICTest::Schema::Casecheck;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBIx::Class::Core';
__PACKAGE__->table('dbic_t_schema.casecheck');
__PACKAGE__->add_columns(qw/id name NAME uc_name/);
__PACKAGE__->column_info_from_storage(1);
__PACKAGE__->set_primary_key('id');
}
my $name_info = $schema->source('Casecheck')->column_info( 'name' );
is( $name_info->{size}, 1, "Case sensitive matching info for 'name'" );
my $NAME_info = $schema->source('Casecheck')->column_info( 'NAME' );
is( $NAME_info->{size}, 2, "Case sensitive matching info for 'NAME'" );
my $uc_name_info = $schema->source('Casecheck')->column_info( 'uc_name' );
is( $uc_name_info->{size}, 3, "Case insensitive matching info for 'uc_name'" );
## Test ResultSet->update
my $artist = $schema->resultset('Artist')->first;
my $cds = $artist->cds_unordered->search({
year => { '!=' => 2010 }
}, { prefetch => 'liner_notes' });
lives_ok { $cds->update({ year => '2010' }) } 'Update on prefetched rs';
## Test SELECT ... FOR UPDATE
SKIP: {
skip "Your system does not support unsafe signals (d_sigaction) - unable to run deadlock test", 1
unless eval { $Config{d_sigaction} and require POSIX };
my ($timed_out, $artist2);
for my $t (
{
# Make sure that an error was raised, and that the update failed
update_lock => 1,
test_sub => sub {
ok($timed_out, "update from second schema times out");
ok($artist2->is_column_changed('name'), "'name' column is still dirty from second schema");
},
},
{
# Make sure that an error was NOT raised, and that the update succeeded
update_lock => 0,
test_sub => sub {
ok(! $timed_out, "update from second schema DOES NOT timeout");
ok(! $artist2->is_column_changed('name'), "'name' column is NOT dirty from second schema");
},
},
) {
# create a new schema
my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
$schema2->source("Artist")->name("dbic_t_schema.artist");
$schema->txn_do( sub {
my $rs = $schema->resultset('Artist')->search(
{
artistid => 1
},
$t->{update_lock} ? { for => 'update' } : {}
);
ok ($rs->count, 'Count works');
my $artist = $rs->next;
is($artist->artistid, 1, "select returns artistid = 1");
$timed_out = 0;
eval {
# can not use %SIG assignment directly - we need sigaction below
# localization to a block still works however
local $SIG{ALRM};
POSIX::sigaction( POSIX::SIGALRM() => POSIX::SigAction->new(
sub { die "DBICTestTimeout" },
));
$artist2 = $schema2->resultset('Artist')->find(1);
$artist2->name('fooey');
# FIXME - this needs to go away in lieu of a non-retrying runner
# ( i.e. after solving RT#47005 )
local *DBIx::Class::Storage::DBI::_ping = sub { 1 }, DBIx::Class::_ENV_::OLD_MRO && Class::C3->reinitialize()
if DBIx::Class::_Util::modver_gt_or_eq( 'DBD::Pg' => '3.5.0' );
alarm(1);
$artist2->update;
};
alarm(0);
if (is_exception($@)) {
$timed_out = $@ =~ /DBICTestTimeout/
or die $@;
}
});
$t->{test_sub}->();
}
}
######## other older Auto-pk tests
$schema->source("SequenceTest")->name("dbic_t_schema.sequence_test");
for (1..5) {
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
is($st->pkid1, $_, "Auto-PK for sequence without default: First primary key");
is($st->pkid2, $_ + 9, "Auto-PK for sequence without default: Second primary key");
is($st->nonpkid, $_ + 19, "Auto-PK for sequence without default: Non-primary key");
}
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo', pkid1 => 55 });
is($st->pkid1, 55, "Auto-PK for sequence without default: First primary key set manually");
######## test non-serial auto-pk
if ($schema->storage->_use_insert_returning) {
$schema->source('TimestampPrimaryKey')->name('dbic_t_schema.timestamp_primary_key_test');
my $row = $schema->resultset('TimestampPrimaryKey')->create({});
ok $row->id;
}
######## test with_deferred_fk_checks
$schema->source('CD')->name('dbic_t_schema.cd');
$schema->source('Track')->name('dbic_t_schema.track');
lives_ok {
$schema->storage->with_deferred_fk_checks(sub {
$schema->resultset('Track')->create({
trackid => 999, cd => 999, position => 1, title => 'deferred FK track'
});
$schema->resultset('CD')->create({
artist => 1, cdid => 999, year => '2003', title => 'deferred FK cd'
});
});
} 'with_deferred_fk_checks code survived';
is eval { $schema->resultset('Track')->find(999)->title }, 'deferred FK track',
'code in with_deferred_fk_checks worked';
throws_ok {
$schema->resultset('Track')->create({
trackid => 1, cd => 9999, position => 1, title => 'Track1'
});
} qr/violates foreign key constraint/i, 'with_deferred_fk_checks is off outside of TXN';
# rerun the same under with_deferred_fk_checks
# it is expected to fail, hence the eval
# but it also should not warn
warnings_like {
eval {
$schema->storage->with_deferred_fk_checks(sub {
$schema->resultset('Track')->create({
trackid => 1, cd => 9999, position => 1, title => 'Track1'
});
} )
};
like $@, qr/violates foreign key constraint/i,
"Still expected exception on deferred failure at commit time";
} [], 'No warnings on deferred rollback';
}
done_testing;
END {
return unless $schema;
drop_test_schema($schema);
eapk_drop_all($schema);
undef $schema;
};
######### SUBROUTINES
sub create_test_schema {
my $schema = shift;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
my $std_artist_table = <<EOS;
(
artistid serial PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
)
EOS
$dbh->do("CREATE SCHEMA dbic_t_schema");
$dbh->do("CREATE TABLE dbic_t_schema.artist $std_artist_table");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.timestamp_primary_key_test (
id timestamp default current_timestamp
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.cd (
cdid int PRIMARY KEY,
artist int,
title varchar(255),
year varchar(4),
genreid int,
single_track int
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.track (
trackid int,
cd int REFERENCES dbic_t_schema.cd(cdid) DEFERRABLE,
position int,
title varchar(255),
last_updated_on date,
last_updated_at date
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.sequence_test (
pkid1 integer
, pkid2 integer
, nonpkid integer
, name VARCHAR(100)
, CONSTRAINT pk PRIMARY KEY(pkid1, pkid2)
)
EOS
$dbh->do("CREATE SEQUENCE pkid1_seq START 1 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE pkid2_seq START 10 MAXVALUE 999999 MINVALUE 0");
$dbh->do("CREATE SEQUENCE nonpkid_seq START 20 MAXVALUE 999999 MINVALUE 0");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.casecheck (
id serial PRIMARY KEY
, "name" VARCHAR(1)
, "NAME" VARCHAR(2)
, "UC_NAME" VARCHAR(3)
)
EOS
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema.array_test (
id serial PRIMARY KEY
, arrayfield INTEGER[]
)
EOS
$dbh->do("CREATE SCHEMA dbic_t_schema_2");
$dbh->do("CREATE TABLE dbic_t_schema_2.artist $std_artist_table");
$dbh->do("CREATE SCHEMA dbic_t_schema_3");
$dbh->do("CREATE TABLE dbic_t_schema_3.artist $std_artist_table");
$dbh->do('set search_path=dbic_t_schema,public');
$dbh->do("CREATE SCHEMA dbic_t_schema_4");
$dbh->do("CREATE SCHEMA dbic_t_schema_5");
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema_4.artist
(
artistid integer not null default nextval('artist_artistid_seq'::regclass) PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
);
EOS
$dbh->do('set search_path=public,dbic_t_schema,dbic_t_schema_3');
$dbh->do('create sequence public.artist_artistid_seq'); #< in the public schema
$dbh->do(<<EOS);
CREATE TABLE dbic_t_schema_5.artist
(
artistid integer not null default nextval('public.artist_artistid_seq'::regclass) PRIMARY KEY
, name VARCHAR(100)
, rank INTEGER NOT NULL DEFAULT '13'
, charfield CHAR(10)
, arrayfield INTEGER[]
);
EOS
$dbh->do('set search_path=dbic_t_schema,public');
});
}
sub drop_test_schema {
my ( $schema, $warn_exceptions ) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
for my $stat (
'DROP SCHEMA dbic_t_schema_5 CASCADE',
'DROP SEQUENCE public.artist_artistid_seq CASCADE',
'DROP SCHEMA dbic_t_schema_4 CASCADE',
'DROP SCHEMA dbic_t_schema CASCADE',
'DROP SEQUENCE pkid1_seq CASCADE',
'DROP SEQUENCE pkid2_seq CASCADE',
'DROP SEQUENCE nonpkid_seq CASCADE',
'DROP SCHEMA dbic_t_schema_2 CASCADE',
'DROP SCHEMA dbic_t_schema_3 CASCADE',
) {
eval { $dbh->do ($stat) };
diag $@ if $@ && $warn_exceptions;
}
});
}
### auto-pk / last_insert_id / sequence discovery
sub run_apk_tests {
my $schema = shift;
# This is in Core now, but it's here just to test that it doesn't break
$schema->class('Artist')->load_components('PK::Auto');
cmp_ok( $schema->resultset('Artist')->count, '==', 0, 'this should start with an empty artist table');
# test that auto-pk also works with the defined search path by
# un-schema-qualifying the table name
apk_t_set($schema,'artist');
my $unq_new;
lives_ok {
$unq_new = $schema->resultset('Artist')->create({ name => 'baz' });
} 'insert into unqualified, shadowed table succeeds';
is($unq_new && $unq_new->artistid, 1, "and got correct artistid");
my @test_schemas = ( [qw| dbic_t_schema_2 1 |],
[qw| dbic_t_schema_3 1 |],
[qw| dbic_t_schema_4 2 |],
[qw| dbic_t_schema_5 1 |],
);
foreach my $t ( @test_schemas ) {
my ($sch_name, $start_num) = @$t;
#test with dbic_t_schema_2
apk_t_set($schema,"$sch_name.artist");
my $another_new;
lives_ok {
$another_new = $schema->resultset('Artist')->create({ name => 'Tollbooth Willy'});
is( $another_new->artistid,$start_num, "got correct artistid for $sch_name")
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
} "$sch_name liid 1 did not die"
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
lives_ok {
$another_new = $schema->resultset('Artist')->create({ name => 'Adam Sandler'});
is( $another_new->artistid,$start_num+1, "got correct artistid for $sch_name")
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
} "$sch_name liid 2 did not die"
or diag "USED SEQUENCE: ".($schema->source('Artist')->column_info('artistid')->{sequence} || '<none>');
}
lives_ok {
apk_t_set($schema,'dbic_t_schema.artist');
my $new = $schema->resultset('Artist')->create({ name => 'foo' });
is($new->artistid, 4, "Auto-PK worked");
$new = $schema->resultset('Artist')->create({ name => 'bar' });
is($new->artistid, 5, "Auto-PK worked");
} 'old auto-pk tests did not die either';
}
# sets the artist table name and clears sequence name cache
sub apk_t_set {
my ( $s, $n ) = @_;
$s->source("Artist")->name($n);
$s->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
}
######## EXTENDED AUTO-PK TESTS
my @eapk_id_columns;
BEGIN {
package DBICTest::Schema::ExtAPK;
push @main::test_classes, __PACKAGE__;
use strict;
use warnings;
use base 'DBIx::Class::Core';
__PACKAGE__->table('apk');
@eapk_id_columns = qw( id1 id2 id3 id4 );
__PACKAGE__->add_columns(
map { $_ => { data_type => 'integer', is_auto_increment => 1 } }
@eapk_id_columns
);
__PACKAGE__->set_primary_key('id2'); #< note the SECOND column is
#the primary key
}
my @eapk_schemas;
BEGIN{ @eapk_schemas = map "dbic_apk_$_", 0..5 }
my %seqs; #< hash of schema.table.col => currval of its (DBIC) primary key sequence
sub run_extended_apk_tests {
my $schema = shift;
#save the search path and reset it at the end
my $search_path_save = eapk_get_search_path($schema);
eapk_drop_all($schema);
%seqs = ();
# make the test schemas and sequences
$schema->storage->dbh_do(sub {
my ( undef, $dbh ) = @_;
$dbh->do("CREATE SCHEMA $_")
for @eapk_schemas;
$dbh->do("CREATE SEQUENCE $eapk_schemas[5].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[5].fooseq',400)");
$seqs{"$eapk_schemas[1].apk.id2"} = 400;
$dbh->do("CREATE SEQUENCE $eapk_schemas[4].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[4].fooseq',300)");
$seqs{"$eapk_schemas[3].apk.id2"} = 300;
$dbh->do("CREATE SEQUENCE $eapk_schemas[3].fooseq");
$dbh->do("SELECT setval('$eapk_schemas[3].fooseq',200)");
$seqs{"$eapk_schemas[4].apk.id2"} = 200;
$dbh->do("SET search_path = ".join ',', reverse @eapk_schemas );
});
# clear our search_path cache
$schema->storage->{_pg_search_path} = undef;
eapk_create( $schema,
with_search_path => [0,1],
);
eapk_create( $schema,
with_search_path => [1,0,'public'],
nextval => "$eapk_schemas[5].fooseq",
);
eapk_create( $schema,
with_search_path => ['public',0,1],
qualify_table => 2,
);
eapk_create( $schema,
with_search_path => [3,1,0,'public'],
nextval => "$eapk_schemas[4].fooseq",
);
eapk_create( $schema,
with_search_path => [3,1,0,'public'],
nextval => "$eapk_schemas[3].fooseq",
qualify_table => 4,
);
eapk_poke( $schema );
eapk_poke( $schema, 0 );
eapk_poke( $schema, 2 );
eapk_poke( $schema, 4 );
eapk_poke( $schema, 1 );
eapk_poke( $schema, 0 );
eapk_poke( $schema, 1 );
eapk_poke( $schema );
eapk_poke( $schema, 4 );
eapk_poke( $schema, 3 );
eapk_poke( $schema, 1 );
eapk_poke( $schema, 2 );
eapk_poke( $schema, 0 );
# set our search path back
eapk_set_search_path( $schema, @$search_path_save );
}
# do a DBIC create on the apk table in the given schema number (which is an
# index of @eapk_schemas)
sub eapk_poke {
my ($s, $schema_num) = @_;
my $schema_name = defined $schema_num
? $eapk_schemas[$schema_num]
: '';
my $schema_name_actual = $schema_name || eapk_find_visible_schema($s);
$s->source('ExtAPK')->name($schema_name ? $schema_name.'.apk' : 'apk');
#< clear sequence name cache
$s->source('ExtAPK')->column_info($_)->{sequence} = undef
for @eapk_id_columns;
no warnings 'uninitialized';
lives_ok {
my $new;
for my $inc (1,2,3) {
$new = $schema->resultset('ExtAPK')->create({ id1 => 1});
my $proper_seqval = ++$seqs{"$schema_name_actual.apk.id2"};
is( $new->id2, $proper_seqval, "$schema_name_actual.apk.id2 correct inc $inc" )
or eapk_seq_diag($s,$schema_name);
$new->discard_changes;
is( $new->id1, 1 );
for my $id ('id3','id4') {
my $proper_seqval = ++$seqs{"$schema_name_actual.apk.$id"};
is( $new->$id, $proper_seqval, "$schema_name_actual.apk.$id correct inc $inc" )
or eapk_seq_diag($s,$schema_name);
}
}
} "create in schema '$schema_name' lives"
or eapk_seq_diag($s,$schema_name);
}
# print diagnostic info on which sequences were found in the ExtAPK
# class
sub eapk_seq_diag {
my $s = shift;
my $schema = shift || eapk_find_visible_schema($s);
diag "$schema.apk sequences: ",
join(', ',
map "$_:".($s->source('ExtAPK')->column_info($_)->{sequence} || '<none>'),
@eapk_id_columns
);
}
# get the postgres search path as an arrayref
sub eapk_get_search_path {
my ( $s ) = @_;
# cache the search path as ['schema','schema',...] in the storage
# obj
return $s->storage->dbh_do(sub {
my (undef, $dbh) = @_;
my @search_path;
my ($sp_string) = $dbh->selectrow_array('SHOW search_path');
while ( $sp_string =~ s/("[^"]+"|[^,]+),?// ) {
unless( defined $1 and length $1 ) {
die "search path sanity check failed: '$1'";
}
push @search_path, $1;
}
\@search_path
});
}
sub eapk_set_search_path {
my ($s,@sp) = @_;
my $sp = join ',',@sp;
$s->storage->dbh_do( sub { $_[1]->do("SET search_path = $sp") } );
}
# create the apk table in the given schema, can set whether the table name is qualified, what the nextval is for the second ID
sub eapk_create {
my ($schema, %a) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
my $searchpath_save;
if ( $a{with_search_path} ) {
($searchpath_save) = $dbh->selectrow_array('SHOW search_path');
my $search_path = join ',',map {/\D/ ? $_ : $eapk_schemas[$_]} @{$a{with_search_path}};
$dbh->do("SET search_path = $search_path");
}
my $table_name = $a{qualify_table}
? ($eapk_schemas[$a{qualify_table}] || die). ".apk"
: 'apk';
local $_[1]->{Warn} = 0;
my $id_def = $a{nextval}
? "integer not null default nextval('$a{nextval}'::regclass)"
: 'serial';
$dbh->do(<<EOS);
CREATE TABLE $table_name (
id1 serial
, id2 $id_def
, id3 serial primary key
, id4 serial
)
EOS
if( $searchpath_save ) {
$dbh->do("SET search_path = $searchpath_save");
}
});
}
sub eapk_drop_all {
my ( $schema, $warn_exceptions ) = @_;
$schema->storage->dbh_do(sub {
my (undef,$dbh) = @_;
local $dbh->{Warn} = 0;
# drop the test schemas
for (@eapk_schemas ) {
eval{ $dbh->do("DROP SCHEMA $_ CASCADE") };
diag $@ if $@ && $warn_exceptions;
}
});
}
sub eapk_find_visible_schema {
my ($s) = @_;
my ($schema) =
$s->storage->dbh_do(sub {
$_[1]->selectrow_array(<<EOS);
SELECT n.nspname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON c.relnamespace = n.oid
WHERE c.relname = 'apk'
AND pg_catalog.pg_table_is_visible(c.oid)
EOS
});
return $schema;
}