Rewrap todo properly

[dbsrgits/DBIx-Class.git] / t / 72pg.t

use strict;
use warnings;

use Test::More;
use Test::Warn;
use Test::Exception;
use lib qw(t/lib);
use DBICTest;

{
  package DBICTest::Schema::Casecheck;

  use strict;
  use warnings;
  use base 'DBIx::Class';

  __PACKAGE__->load_components(qw/Core/);
  __PACKAGE__->table('testschema.casecheck');
  __PACKAGE__->add_columns(qw/id name NAME uc_name storecolumn/);
  __PACKAGE__->column_info_from_storage(1);
  __PACKAGE__->set_primary_key('id');

  sub store_column {
    my ($self, $name, $value) = @_;
    $value = '#'.$value if($name eq "storecolumn");
    $self->maybe::next::method($name, $value);
  }
}

{
  package DBICTest::Schema::ArrayTest;

  use strict;
  use warnings;
  use base 'DBIx::Class';

  __PACKAGE__->load_components(qw/Core/);
  __PACKAGE__->table('testschema.array_test');
  __PACKAGE__->add_columns(qw/id arrayfield/);
  __PACKAGE__->column_info_from_storage(1);
  __PACKAGE__->set_primary_key('id');

}

my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};

plan skip_all => <<EOM unless $dsn && $user;
Set \$ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test
( NOTE: This test drops and creates tables called 'artist', 'casecheck',
  'array_test' and 'sequence_test' as well as following sequences:
  'pkid1_seq', 'pkid2_seq' and 'nonpkid_seq''.  as well as following
  schemas: 'testschema', 'anothertestschema', 'yetanothertestschema',
  'unq_nextval_schema', and 'unq_nextval_schema2'
)
EOM

DBICTest::Schema->load_classes( 'Casecheck', 'ArrayTest' );

# make sure sqlt_type overrides work (::Storage::DBI::Pg does this)
{
  my $schema = DBICTest::Schema->connect($dsn, $user, $pass);

  ok (!$schema->storage->_dbh, 'definitely not connected');
  is ($schema->storage->sqlt_type, 'PostgreSQL', 'sqlt_type correct pre-connection');
}

my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
# Check that datetime_parser returns correctly before we explicitly connect.
SKIP: {
    eval { require DateTime::Format::Pg };
    skip "DateTime::Format::Pg required", 2 if $@;

    my $store = ref $schema->storage;
    is($store, 'DBIx::Class::Storage::DBI', 'Started with generic storage');

    my $parser = $schema->storage->datetime_parser;
    is( $parser, 'DateTime::Format::Pg', 'datetime_parser is as expected');
}

my $dbh = $schema->storage->dbh;
$schema->source("Artist")->name("testschema.artist");
$schema->source("SequenceTest")->name("testschema.sequence_test");
{
    local $SIG{__WARN__} = sub {};
    _cleanup ($dbh);

    my $artist_table_def = <<EOS;
(
  artistid serial PRIMARY KEY
  , name VARCHAR(100)
  , rank INTEGER NOT NULL DEFAULT '13'
  , charfield CHAR(10)
  , arrayfield INTEGER[]
)
EOS
    $dbh->do("CREATE SCHEMA testschema;");
    $dbh->do("CREATE TABLE testschema.artist $artist_table_def;");
    $dbh->do("CREATE TABLE testschema.sequence_test (pkid1 integer, pkid2 integer, nonpkid integer, name VARCHAR(100), CONSTRAINT pk PRIMARY KEY(pkid1, pkid2));");
    $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");
    ok ( $dbh->do('CREATE TABLE testschema.casecheck (id serial PRIMARY KEY, "name" VARCHAR(1), "NAME" VARCHAR(2), "UC_NAME" VARCHAR(3), "storecolumn" VARCHAR(10));'), 'Creation of casecheck table');
    ok ( $dbh->do('CREATE TABLE testschema.array_test (id serial PRIMARY KEY, arrayfield INTEGER[]);'), 'Creation of array_test table');
    $dbh->do("CREATE SCHEMA anothertestschema;");
    $dbh->do("CREATE TABLE anothertestschema.artist $artist_table_def;");
    $dbh->do("CREATE SCHEMA yetanothertestschema;");
    $dbh->do("CREATE TABLE yetanothertestschema.artist $artist_table_def;");
    $dbh->do('set search_path=testschema,public');
    $dbh->do("CREATE SCHEMA unq_nextval_schema;");
    $dbh->do("CREATE SCHEMA unq_nextval_schema2;");
    $dbh->do(<<EOS);
 CREATE TABLE unq_nextval_schema.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,testschema,yetanothertestschema');
    $dbh->do('create sequence public.artist_artistid_seq'); #< in the public schema
    $dbh->do(<<EOS);
 CREATE TABLE unq_nextval_schema2.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=testschema,public');

}

# store_column is called once for create() for non sequence columns

ok(my $storecolumn = $schema->resultset('Casecheck')->create({'storecolumn' => 'a'}));

is($storecolumn->storecolumn, '#a'); # was '##a'

# 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
  my $artist_name_save = $schema->source("Artist")->name;
  $schema->source("Artist")->name("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| anothertestschema    1      |],
                       [qw| yetanothertestschema 1      |],
                     );
  foreach my $t ( @test_schemas ) {
      my ($sch_name, $start_num) = @$t;
      #test with anothertestschema
      $schema->source('Artist')->name("$sch_name.artist");
      $schema->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
      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>');

  }


  my @todo_schemas = (
                      [qw| unq_nextval_schema   2 |],
                      [qw| unq_nextval_schema2  1 |],
                     );
  TODO: {
    local $TODO = 'have not figured out a 100% reliable way to tell which schema an unqualified seq is in';
    warnings_exist (
      sub {
        foreach my $t ( @todo_schemas ) {
          my ($sch_name, $start_num) = @$t;
          #test with anothertestschema
          $schema->source('Artist')->name("$sch_name.artist");
          $schema->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
          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>');
        }
      },
      [ (qr/guessing sequence/)x2],
      'got a bunch of warnings from unqualified schema guessing'
    );
  }

  $schema->source('Artist')->column_info('artistid')->{sequence} = undef; #< clear sequence name cache
  $schema->source("Artist")->name($artist_name_save);
}

my $new;
lives_ok {
    $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';


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('testschema.artist');
my $artistid_defval = delete $type_info->{artistid}->{default_value};
like($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');

SKIP: {
  skip "Need DBD::Pg 2.9.2 or newer for array tests", 4 if $DBD::Pg::VERSION < 2.009002;

  lives_ok {
    $schema->resultset('ArrayTest')->create({
      arrayfield => [1, 2],
    });
  } 'inserting arrayref as pg array data';

  lives_ok {
    $schema->resultset('ArrayTest')->update({
      arrayfield => [3, 4],
    });
  } 'updating arrayref as pg array data';

  $schema->resultset('ArrayTest')->create({
    arrayfield => [5, 6],
  });

  my $count;
  lives_ok {
    $count = $schema->resultset('ArrayTest')->search({
      arrayfield => \[ '= ?' => [arrayfield => [3, 4]] ],   #Todo anything less ugly than this?
    })->count;
  } 'comparing arrayref to pg array data does not blow up';
  is($count, 1, 'comparing arrayref to pg array data gives correct result');
}


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 SELECT ... FOR UPDATE
my $HaveSysSigAction = eval "require Sys::SigAction" && !$@;
if ($HaveSysSigAction) {
    Sys::SigAction->import( 'set_sig_handler' );
}

SKIP: {
    skip "Sys::SigAction is not available", 3 unless $HaveSysSigAction;
    # create a new schema
    my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
    $schema2->source("Artist")->name("testschema.artist");

    $schema->txn_do( sub {
        my $artist = $schema->resultset('Artist')->search(
            {
                artistid => 1
            },
            {
                for => 'update'
            }
        )->first;
        is($artist->artistid, 1, "select for update returns artistid = 1");

        my $artist_from_schema2;
        my $error_ok = 0;
        eval {
            my $h = set_sig_handler( 'ALRM', sub { die "DBICTestTimeout" } );
            alarm(2);
            $artist_from_schema2 = $schema2->resultset('Artist')->find(1);
            $artist_from_schema2->name('fooey');
            $artist_from_schema2->update;
            alarm(0);
        };
        if (my $e = $@) {
            $error_ok = $e =~ /DBICTestTimeout/;
        }

        # Make sure that an error was raised, and that the update failed
        ok($error_ok, "update from second schema times out");
        ok($artist_from_schema2->is_column_changed('name'), "'name' column is still dirty from second schema");
    });
}

SKIP: {
    skip "Sys::SigAction is not available", 3 unless $HaveSysSigAction;
    # create a new schema
    my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
    $schema2->source("Artist")->name("testschema.artist");

    $schema->txn_do( sub {
        my $artist = $schema->resultset('Artist')->search(
            {
                artistid => 1
            },
        )->first;
        is($artist->artistid, 1, "select for update returns artistid = 1");

        my $artist_from_schema2;
        my $error_ok = 0;
        eval {
            my $h = set_sig_handler( 'ALRM', sub { die "DBICTestTimeout" } );
            alarm(2);
            $artist_from_schema2 = $schema2->resultset('Artist')->find(1);
            $artist_from_schema2->name('fooey');
            $artist_from_schema2->update;
            alarm(0);
        };
        if (my $e = $@) {
            $error_ok = $e =~ /DBICTestTimeout/;
        }

        # Make sure that an error was NOT raised, and that the update succeeded
        ok(! $error_ok, "update from second schema DOES NOT timeout");
        ok(! $artist_from_schema2->is_column_changed('name'), "'name' column is NOT dirty from second schema");
    });
}

for (1..5) {
    my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
    is($st->pkid1, $_, "Oracle Auto-PK without trigger: First primary key");
    is($st->pkid2, $_ + 9, "Oracle Auto-PK without trigger: Second primary key");
    is($st->nonpkid, $_ + 19, "Oracle Auto-PK without trigger: Non-primary key");
}
my $st = $schema->resultset('SequenceTest')->create({ name => 'foo', pkid1 => 55 });
is($st->pkid1, 55, "Oracle Auto-PK without trigger: First primary key set manually");

#_cleanup ($dbh);

done_testing;


sub _cleanup {
  my $dbh = shift or return;
  $dbh->ping or return;

  for my $stat (
    'DROP TABLE unq_nextval_schema2.artist',
    'DROP SCHEMA unq_nextval_schema2',
    'DROP SEQUENCE public.artist_artistid_seq',
    'DROP TABLE unq_nextval_schema.artist',
    'DROP SCHEMA unq_nextval_schema',
    'DROP TABLE testschema.artist',
    'DROP TABLE testschema.casecheck',
    'DROP TABLE testschema.sequence_test',
    'DROP TABLE testschema.array_test',
    'DROP SEQUENCE pkid1_seq',
    'DROP SEQUENCE pkid2_seq',
    'DROP SEQUENCE nonpkid_seq',
    'DROP SCHEMA testschema',
    'DROP TABLE anothertestschema.artist',
    'DROP SCHEMA anothertestschema',
    'DROP TABLE yetanothertestschema.artist',
    'DROP SCHEMA yetanothertestschema',
  ) {
    eval { $dbh->do ($stat) };
    diag $@ if $@;
  }
}

END { _cleanup($dbh) }