[dbsrgits/DBIx-Class.git] / t / 71mysql.t

use strict;
use warnings;

use Test::More;
use Test::Exception;

use DBI::Const::GetInfoType;
use Scalar::Util qw/weaken/;

use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;

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

#warn "$dsn $user $pass";

plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
  unless ($dsn && $user);

my $schema = DBICTest::Schema->connect($dsn, $user, $pass);

my $dbh = $schema->storage->dbh;

$dbh->do("DROP TABLE IF EXISTS artist;");

$dbh->do("CREATE TABLE artist (artistid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), rank INTEGER NOT NULL DEFAULT '13', charfield CHAR(10));");

$dbh->do("DROP TABLE IF EXISTS cd;");

$dbh->do("CREATE TABLE cd (cdid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, artist INTEGER, title TEXT, year DATE, genreid INTEGER, single_track INTEGER);");

$dbh->do("DROP TABLE IF EXISTS producer;");

$dbh->do("CREATE TABLE producer (producerid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name TEXT);");

$dbh->do("DROP TABLE IF EXISTS cd_to_producer;");

$dbh->do("CREATE TABLE cd_to_producer (cd INTEGER,producer INTEGER);");

$dbh->do("DROP TABLE IF EXISTS owners;");

$dbh->do("CREATE TABLE owners (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100) NOT NULL);");

$dbh->do("DROP TABLE IF EXISTS books;");

$dbh->do("CREATE TABLE books (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, source VARCHAR(100) NOT NULL, owner integer NOT NULL, title varchar(100) NOT NULL,  price integer);");

#'dbi:mysql:host=localhost;database=dbic_test', 'dbic_test', '');

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

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

# This is in Core now, but it's here just to test that it doesn't break
$schema->class('Artist')->load_components('PK::Auto');

# test primary key handling
my $new = $schema->resultset('Artist')->create({ name => 'foo' });
ok($new->artistid, "Auto-PK worked");

# test LIMIT support
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 7 artists
is( $it->next->name, "Artist 2", "iterator->next ok" );
$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';

# shared-lock
lives_ok {
  $schema->txn_do (sub {
    isa_ok (
      $schema->resultset('Artist')->find({artistid => 1}, {for => 'shared'}),
      'DBICTest::Schema::Artist',
    );
  });
} 'LOCK IN SHARE MODE select works';

my $test_type_info = {
    'artistid' => {
        'data_type' => 'INT',
        'is_nullable' => 0,
        'size' => 11,
        'default_value' => undef,
    },
    'name' => {
        'data_type' => 'VARCHAR',
        'is_nullable' => 1,
        'size' => 100,
        'default_value' => undef,
    },
    'rank' => {
        'data_type' => 'INT',
        'is_nullable' => 0,
        'size' => 11,
        'default_value' => 13,
    },
    'charfield' => {
        'data_type' => 'CHAR',
        'is_nullable' => 1,
        'size' => 10,
        'default_value' => undef,
    },
};

$schema->populate ('Owners', [
  [qw/id  name  /],
  [qw/1   wiggle/],
  [qw/2   woggle/],
  [qw/3   boggle/],
]);

$schema->populate ('BooksInLibrary', [
  [qw/source  owner title   /],
  [qw/Library 1     secrets1/],
  [qw/Eatery  1     secrets2/],
  [qw/Library 2     secrets3/],
]);

#
# try a distinct + prefetch on tables with identically named columns 
# (mysql doesn't seem to like subqueries with equally named columns)
#

{
  # try a ->has_many direction (due to a 'multi' accessor the select/group_by group is collapsed)
  my $owners = $schema->resultset ('Owners')->search (
    { 'books.id' => { '!=', undef }},
    { prefetch => 'books', distinct => 1 }
  );
  my $owners2 = $schema->resultset ('Owners')->search ({ id => { -in => $owners->get_column ('me.id')->as_query }});
  for ($owners, $owners2) {
    is ($_->all, 2, 'Prefetched grouped search returns correct number of rows');
    is ($_->count, 2, 'Prefetched grouped search returns correct count');
  }

  # try a ->belongs_to direction (no select collapse)
  my $books = $schema->resultset ('BooksInLibrary')->search (
    { 'owner.name' => 'wiggle' },
    { prefetch => 'owner', distinct => 1 }
  );
  my $books2 = $schema->resultset ('BooksInLibrary')->search ({ id => { -in => $books->get_column ('me.id')->as_query }});
  for ($books, $books2) {
    is ($_->all, 1, 'Prefetched grouped search returns correct number of rows');
    is ($_->count, 1, 'Prefetched grouped search returns correct count');
  }
}

SKIP: {
    my $mysql_version = $dbh->get_info( $GetInfoType{SQL_DBMS_VER} );
    skip "Cannot determine MySQL server version", 1 if !$mysql_version;

    my ($v1, $v2, $v3) = $mysql_version =~ /^(\d+)\.(\d+)(?:\.(\d+))?/;
    skip "Cannot determine MySQL server version", 1 if !$v1 || !defined($v2);

    $v3 ||= 0;

    if( ($v1 < 5) || ($v1 == 5 && $v2 == 0 && $v3 <= 3) ) {
        $test_type_info->{charfield}->{data_type} = 'VARCHAR';
    }

    my $type_info = $schema->storage->columns_info_for('artist');
    is_deeply($type_info, $test_type_info, 'columns_info_for - column data types');
}

my $cd = $schema->resultset ('CD')->create ({});
my $producer = $schema->resultset ('Producer')->create ({});
lives_ok { $cd->set_producers ([ $producer ]) } 'set_relationship doesnt die';

{
  my $artist = $schema->resultset('Artist')->next;
  my $cd = $schema->resultset('CD')->next;
  $cd->set_from_related ('artist', $artist);
  $cd->update;

  my $rs = $schema->resultset('CD')->search ({}, { prefetch => 'artist' });

  lives_ok sub {
    my $cd = $rs->next;
    is ($cd->artist->name, $artist->name, 'Prefetched artist');
  }, 'join does not throw (mysql 3 test)';

  # induce a jointype override, make sure it works even if we don't have mysql3
  local $schema->storage->sql_maker->{_default_jointype} = 'inner';
  is_same_sql_bind (
    $rs->as_query,
    '(
      SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
             artist.artistid, artist.name, artist.rank, artist.charfield
        FROM cd me
        INNER JOIN artist artist ON artist.artistid = me.artist
    )',
    [],
    'overriden default join type works',
  );
}

{
  # Test support for straight joins
  my $cdsrc = $schema->source('CD');
  my $artrel_info = $cdsrc->relationship_info ('artist');
  $cdsrc->add_relationship(
    'straight_artist',
    $artrel_info->{class},
    $artrel_info->{cond},
    { %{$artrel_info->{attrs}}, join_type => 'straight' },
  );
  is_same_sql_bind (
    $cdsrc->resultset->search({}, { prefetch => 'straight_artist' })->as_query,
    '(
      SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
             straight_artist.artistid, straight_artist.name, straight_artist.rank, straight_artist.charfield
        FROM cd me
        STRAIGHT_JOIN artist straight_artist ON straight_artist.artistid = me.artist
    )',
    [],
    'straight joins correctly supported for mysql'
  );
}

## Can we properly deal with the null search problem?
##
## Only way is to do a SET SQL_AUTO_IS_NULL = 0; on connect
## But I'm not sure if we should do this or not (Ash, 2008/06/03)
#
# There is now a built-in function to do this, test that everything works
# with it (ribasushi, 2009/07/03)

NULLINSEARCH: {
    my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, { on_connect_call => 'set_strict_mode' });

    $ansi_schema->resultset('Artist')->create ({ name => 'last created artist' });

    ok my $artist1_rs = $ansi_schema->resultset('Artist')->search({artistid=>6666})
      => 'Created an artist resultset of 6666';

    is $artist1_rs->count, 0
      => 'Got no returned rows';

    ok my $artist2_rs = $ansi_schema->resultset('Artist')->search({artistid=>undef})
      => 'Created an artist resultset of undef';

    is $artist2_rs->count, 0
      => 'got no rows';

    my $artist = $artist2_rs->single;

    is $artist => undef
      => 'Nothing Found!';
}

# check for proper grouped counts
{
  my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, {
    on_connect_call => 'set_strict_mode',
    quote_char => '`',
  });
  my $rs = $ansi_schema->resultset('CD');

  my $years;
  $years->{$_->year|| scalar keys %$years}++ for $rs->all;  # NULL != NULL, thus the keys eval

  lives_ok ( sub {
    is (
      $rs->search ({}, { group_by => 'year'})->count,
      scalar keys %$years,
      'grouped count correct',
    );
  }, 'Grouped count does not throw');

  lives_ok( sub {
    $ansi_schema->resultset('Owners')->search({}, {
      join => 'books', group_by => [ 'me.id', 'books.id' ]
    })->count();
  }, 'count on grouped columns with the same name does not throw');


}

ZEROINSEARCH: {
  my $cds_per_year = {
    2001 => 2,
    2002 => 1,
    2005 => 3,
  };

  my $rs = $schema->resultset ('CD');
  $rs->delete;
  for my $y (keys %$cds_per_year) {
    for my $c (1 .. $cds_per_year->{$y} ) {
      $rs->create ({ title => "CD $y-$c", artist => 1, year => "$y-01-01" });
    }
  }

  is ($rs->count, 6, 'CDs created successfully');

  $rs = $rs->search ({}, {
    select => [ \ 'YEAR(year)' ], as => ['y'], distinct => 1,
  });

  is_deeply (
    [ sort ($rs->get_column ('y')->all) ],
    [ sort keys %$cds_per_year ],
    'Years group successfully',
  );

  $rs->create ({ artist => 1, year => '0-1-1', title => 'Jesus Rap' });

  is_deeply (
    [ sort $rs->get_column ('y')->all ],
    [ 0, sort keys %$cds_per_year ],
    'Zero-year groups successfully',
  );

  # convoluted search taken verbatim from list 
  my $restrict_rs = $rs->search({ -and => [
    year => { '!=', 0 },
    year => { '!=', undef }
  ]});

  is_deeply (
    [ $restrict_rs->get_column('y')->all ],
    [ $rs->get_column ('y')->all ],
    'Zero year was correctly excluded from resultset',
  );
}

# make sure find hooks determine driver
{
  my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
  $schema->resultset("Artist")->find(4);
  isa_ok($schema->storage->sql_maker, 'DBIx::Class::SQLMaker::MySQL');
}

# make sure the mysql_auto_reconnect buggery is avoided
{
  local $ENV{MOD_PERL} = 'boogiewoogie';
  my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
  ok (! $schema->storage->_get_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect unset regardless of ENV' );

  # Make sure hardcore forking action still works even if mysql_auto_reconnect
  # is true (test inspired by ether)

  my $schema_autorecon = DBICTest::Schema->connect($dsn, $user, $pass, { mysql_auto_reconnect => 1 });
  my $orig_dbh = $schema_autorecon->storage->_get_dbh;
  weaken $orig_dbh;

  ok ($orig_dbh, 'Got weak $dbh ref');
  ok ($orig_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect is properly set if explicitly requested' );

  my $rs = $schema_autorecon->resultset('Artist');

  my $pid = fork();
  if (! defined $pid ) {
    die "fork() failed: $!"
  }
  elsif ($pid) {
    # sanity check
    $schema_autorecon->storage->dbh_do(sub {
      is ($_[1], $orig_dbh, 'Storage holds correct $dbh in parent');
    });

    # kill our $dbh
    $schema_autorecon->storage->_dbh(undef);

    TODO: {
      local $TODO = "Perl $] is known to leak like a sieve"
        if DBIx::Class::_ENV_::PEEPEENESS();

      ok (! defined $orig_dbh, 'Parent $dbh handle is gone');
    }
  }
  else {
    # wait for parent to kill its $dbh
    sleep 1;

    #simulate a  subtest to not confuse the parent TAP emission
    Test::More->builder->reset;
    Test::More->builder->plan('no_plan');
    Test::More->builder->_indent(' ' x 4);

    # try to do something dbic-esque
    $rs->create({ name => "Hardcore Forker $$" });


    TODO: {
      local $TODO = "Perl $] is known to leak like a sieve"
        if DBIx::Class::_ENV_::PEEPEENESS();

      ok (! defined $orig_dbh, 'DBIC operation triggered reconnect - old $dbh is gone');
    }

    exit 0;
  }

  wait;
  ok(!$?, 'Child subtests passed');

  ok ($rs->find({ name => "Hardcore Forker $pid" }), 'Expected row created');
}

done_testing;
Commit	Line	Data
70350518	1	use strict;
68de9438	2	use warnings;
70350518	3
70350518	4	use Test::More;
74de7c2c	5	use Test::Exception;
da6a5860	6
	7	use DBI::Const::GetInfoType;
	8	use Scalar::Util qw/weaken/;
	9
70350518	10	use lib qw(t/lib);
70350518	11	use DBICTest;
aa82ce29	12	use DBIC::SqlMakerTest;
0567538f	13
	14	my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
	15
	16	#warn "$dsn $user $pass";
	17
70350518	18	plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
0567538f	19	unless ($dsn && $user);
0567538f	20
3ff5b740	21	my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
0567538f	22
3ff5b740	23	my $dbh = $schema->storage->dbh;
0567538f	24
	25	$dbh->do("DROP TABLE IF EXISTS artist;");
	26
a0dd8679	27	$dbh->do("CREATE TABLE artist (artistid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), rank INTEGER NOT NULL DEFAULT '13', charfield CHAR(10));");
0567538f	28
74de7c2c	29	$dbh->do("DROP TABLE IF EXISTS cd;");
74de7c2c	30
e0d56e26	31	$dbh->do("CREATE TABLE cd (cdid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, artist INTEGER, title TEXT, year DATE, genreid INTEGER, single_track INTEGER);");
74de7c2c	32
	33	$dbh->do("DROP TABLE IF EXISTS producer;");
	34
	35	$dbh->do("CREATE TABLE producer (producerid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name TEXT);");
	36
	37	$dbh->do("DROP TABLE IF EXISTS cd_to_producer;");
	38
	39	$dbh->do("CREATE TABLE cd_to_producer (cd INTEGER,producer INTEGER);");
	40
bed3a173	41	$dbh->do("DROP TABLE IF EXISTS owners;");
	42
	43	$dbh->do("CREATE TABLE owners (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100) NOT NULL);");
	44
	45	$dbh->do("DROP TABLE IF EXISTS books;");
	46
	47	$dbh->do("CREATE TABLE books (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, source VARCHAR(100) NOT NULL, owner integer NOT NULL, title varchar(100) NOT NULL, price integer);");
	48
0567538f	49	#'dbi:mysql:host=localhost;database=dbic_test', 'dbic_test', '');
0567538f	50
adbf0c89	51	# make sure sqlt_type overrides work (::Storage::DBI::mysql does this)
	52	{
	53	my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
	54
	55	ok (!$schema->storage->_dbh, 'definitely not connected');
	56	is ($schema->storage->sqlt_type, 'MySQL', 'sqlt_type correct pre-connection');
	57	}
	58
3ff5b740	59	# This is in Core now, but it's here just to test that it doesn't break
3ff5b740	60	$schema->class('Artist')->load_components('PK::Auto');
0567538f	61
0567538f	62	# test primary key handling
3ff5b740	63	my $new = $schema->resultset('Artist')->create({ name => 'foo' });
0567538f	64	ok($new->artistid, "Auto-PK worked");
	65
	66	# test LIMIT support
	67	for (1..6) {
3ff5b740	68	$schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
0567538f	69	}
3ff5b740	70	my $it = $schema->resultset('Artist')->search( {},
0567538f	71	{ rows => 3,
	72	offset => 2,
	73	order_by => 'artistid' }
	74	);
fb4b58e8	75	is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 7 artists
0567538f	76	is( $it->next->name, "Artist 2", "iterator->next ok" );
	77	$it->next;
	78	$it->next;
	79	is( $it->next, undef, "next past end of resultset ok" );
	80
e5372da4	81	# Limit with select-lock
	82	lives_ok {
	83	$schema->txn_do (sub {
	84	isa_ok (
	85	$schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
	86	'DBICTest::Schema::Artist',
	87	);
	88	});
	89	} 'Limited FOR UPDATE select works';
	90
4e0a89e4	91	# shared-lock
	92	lives_ok {
	93	$schema->txn_do (sub {
	94	isa_ok (
	95	$schema->resultset('Artist')->find({artistid => 1}, {for => 'shared'}),
	96	'DBICTest::Schema::Artist',
	97	);
	98	});
	99	} 'LOCK IN SHARE MODE select works';
	100
a953d8d9	101	my $test_type_info = {
a953d8d9	102	'artistid' => {
103e3e03	103	'data_type' => 'INT',
103e3e03	104	'is_nullable' => 0,
fc22fbac	105	'size' => 11,
fc22fbac	106	'default_value' => undef,
a953d8d9	107	},
a953d8d9	108	'name' => {
103e3e03	109	'data_type' => 'VARCHAR',
a953d8d9	110	'is_nullable' => 1,
a0dd8679	111	'size' => 100,
fc22fbac	112	'default_value' => undef,
103e3e03	113	},
39da2a2b	114	'rank' => {
	115	'data_type' => 'INT',
	116	'is_nullable' => 0,
	117	'size' => 11,
	118	'default_value' => 13,
	119	},
103e3e03	120	'charfield' => {
637219ab	121	'data_type' => 'CHAR',
103e3e03	122	'is_nullable' => 1,
fc22fbac	123	'size' => 10,
fc22fbac	124	'default_value' => undef,
103e3e03	125	},
a953d8d9	126	};
a953d8d9	127
bed3a173	128	$schema->populate ('Owners', [
	129	[qw/id name /],
	130	[qw/1 wiggle/],
	131	[qw/2 woggle/],
	132	[qw/3 boggle/],
	133	]);
	134
	135	$schema->populate ('BooksInLibrary', [
	136	[qw/source owner title /],
13a2f031	137	[qw/Library 1 secrets1/],
	138	[qw/Eatery 1 secrets2/],
	139	[qw/Library 2 secrets3/],
bed3a173	140	]);
bed3a173	141
13a2f031	142	#
	143	# try a distinct + prefetch on tables with identically named columns
	144	# (mysql doesn't seem to like subqueries with equally named columns)
	145	#
bed3a173	146
d758ec36	147	{
13a2f031	148	# try a ->has_many direction (due to a 'multi' accessor the select/group_by group is collapsed)
	149	my $owners = $schema->resultset ('Owners')->search (
	150	{ 'books.id' => { '!=', undef }},
	151	{ prefetch => 'books', distinct => 1 }
	152	);
	153	my $owners2 = $schema->resultset ('Owners')->search ({ id => { -in => $owners->get_column ('me.id')->as_query }});
	154	for ($owners, $owners2) {
b5963465	155	is ($_->all, 2, 'Prefetched grouped search returns correct number of rows');
b5963465	156	is ($_->count, 2, 'Prefetched grouped search returns correct count');
13a2f031	157	}
13a2f031	158
d758ec36	159	# try a ->belongs_to direction (no select collapse)
b5963465	160	my $books = $schema->resultset ('BooksInLibrary')->search (
	161	{ 'owner.name' => 'wiggle' },
	162	{ prefetch => 'owner', distinct => 1 }
	163	);
	164	my $books2 = $schema->resultset ('BooksInLibrary')->search ({ id => { -in => $books->get_column ('me.id')->as_query }});
	165	for ($books, $books2) {
	166	is ($_->all, 1, 'Prefetched grouped search returns correct number of rows');
	167	is ($_->count, 1, 'Prefetched grouped search returns correct count');
13a2f031	168	}
13a2f031	169	}
bed3a173	170
5db49b9a	171	SKIP: {
5db49b9a	172	my $mysql_version = $dbh->get_info( $GetInfoType{SQL_DBMS_VER} );
5db49b9a	173	skip "Cannot determine MySQL server version", 1 if !$mysql_version;
a953d8d9	174
f750163c	175	my ($v1, $v2, $v3) = $mysql_version =~ /^(\d+)\.(\d+)(?:\.(\d+))?/;
	176	skip "Cannot determine MySQL server version", 1 if !$v1 \|\| !defined($v2);
	177
	178	$v3 \|\|= 0;
	179
5db49b9a	180	if( ($v1 < 5) \|\| ($v1 == 5 && $v2 == 0 && $v3 <= 3) ) {
	181	$test_type_info->{charfield}->{data_type} = 'VARCHAR';
	182	}
a953d8d9	183
3ff5b740	184	my $type_info = $schema->storage->columns_info_for('artist');
5db49b9a	185	is_deeply($type_info, $test_type_info, 'columns_info_for - column data types');
5db49b9a	186	}
a953d8d9	187
6a999241	188	my $cd = $schema->resultset ('CD')->create ({});
	189	my $producer = $schema->resultset ('Producer')->create ({});
	190	lives_ok { $cd->set_producers ([ $producer ]) } 'set_relationship doesnt die';
	191
aa82ce29	192	{
	193	my $artist = $schema->resultset('Artist')->next;
	194	my $cd = $schema->resultset('CD')->next;
	195	$cd->set_from_related ('artist', $artist);
	196	$cd->update;
	197
	198	my $rs = $schema->resultset('CD')->search ({}, { prefetch => 'artist' });
	199
	200	lives_ok sub {
	201	my $cd = $rs->next;
	202	is ($cd->artist->name, $artist->name, 'Prefetched artist');
	203	}, 'join does not throw (mysql 3 test)';
	204
	205	# induce a jointype override, make sure it works even if we don't have mysql3
de5f71ef	206	local $schema->storage->sql_maker->{_default_jointype} = 'inner';
aa82ce29	207	is_same_sql_bind (
	208	$rs->as_query,
	209	'(
	210	SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
	211	artist.artistid, artist.name, artist.rank, artist.charfield
	212	FROM cd me
	213	INNER JOIN artist artist ON artist.artistid = me.artist
	214	)',
	215	[],
	216	'overriden default join type works',
	217	);
	218	}
6a999241	219
b8391c87	220	{
	221	# Test support for straight joins
	222	my $cdsrc = $schema->source('CD');
	223	my $artrel_info = $cdsrc->relationship_info ('artist');
	224	$cdsrc->add_relationship(
	225	'straight_artist',
	226	$artrel_info->{class},
	227	$artrel_info->{cond},
	228	{ %{$artrel_info->{attrs}}, join_type => 'straight' },
	229	);
	230	is_same_sql_bind (
	231	$cdsrc->resultset->search({}, { prefetch => 'straight_artist' })->as_query,
	232	'(
	233	SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
	234	straight_artist.artistid, straight_artist.name, straight_artist.rank, straight_artist.charfield
	235	FROM cd me
	236	STRAIGHT_JOIN artist straight_artist ON straight_artist.artistid = me.artist
	237	)',
	238	[],
	239	'straight joins correctly supported for mysql'
	240	);
	241	}
	242
55cfbb70	243	## Can we properly deal with the null search problem?
a7e65bb5	244	##
	245	## Only way is to do a SET SQL_AUTO_IS_NULL = 0; on connect
	246	## But I'm not sure if we should do this or not (Ash, 2008/06/03)
0fde80d9	247	#
	248	# There is now a built-in function to do this, test that everything works
	249	# with it (ribasushi, 2009/07/03)
55cfbb70	250
55cfbb70	251	NULLINSEARCH: {
97a0a148	252	my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, { on_connect_call => 'set_strict_mode' });
8de9298c	253
8de9298c	254	$ansi_schema->resultset('Artist')->create ({ name => 'last created artist' });
6a999241	255
	256	ok my $artist1_rs = $ansi_schema->resultset('Artist')->search({artistid=>6666})
	257	=> 'Created an artist resultset of 6666';
	258
55cfbb70	259	is $artist1_rs->count, 0
6a999241	260	=> 'Got no returned rows';
374dd926	261
6a999241	262	ok my $artist2_rs = $ansi_schema->resultset('Artist')->search({artistid=>undef})
6a999241	263	=> 'Created an artist resultset of undef';
74de7c2c	264
6a999241	265	is $artist2_rs->count, 0
6a999241	266	=> 'got no rows';
74de7c2c	267
6a999241	268	my $artist = $artist2_rs->single;
55cfbb70	269
6a999241	270	is $artist => undef
6a999241	271	=> 'Nothing Found!';
74de7c2c	272	}
aa82ce29	273
0ce4ab92	274	# check for proper grouped counts
0ce4ab92	275	{
9f775126	276	my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, {
	277	on_connect_call => 'set_strict_mode',
	278	quote_char => '`',
9f775126	279	});
0ce4ab92	280	my $rs = $ansi_schema->resultset('CD');
	281
	282	my $years;
	283	$years->{$_->year\|\| scalar keys %$years}++ for $rs->all; # NULL != NULL, thus the keys eval
	284
	285	lives_ok ( sub {
	286	is (
	287	$rs->search ({}, { group_by => 'year'})->count,
	288	scalar keys %$years,
	289	'grouped count correct',
	290	);
	291	}, 'Grouped count does not throw');
9f775126	292
	293	lives_ok( sub {
	294	$ansi_schema->resultset('Owners')->search({}, {
	295	join => 'books', group_by => [ 'me.id', 'books.id' ]
	296	})->count();
	297	}, 'count on grouped columns with the same name does not throw');
	298
	299
0ce4ab92	300	}
0ce4ab92	301
e0d56e26	302	ZEROINSEARCH: {
	303	my $cds_per_year = {
	304	2001 => 2,
	305	2002 => 1,
	306	2005 => 3,
	307	};
	308
	309	my $rs = $schema->resultset ('CD');
	310	$rs->delete;
	311	for my $y (keys %$cds_per_year) {
	312	for my $c (1 .. $cds_per_year->{$y} ) {
	313	$rs->create ({ title => "CD $y-$c", artist => 1, year => "$y-01-01" });
	314	}
	315	}
	316
	317	is ($rs->count, 6, 'CDs created successfully');
	318
	319	$rs = $rs->search ({}, {
ca458871	320	select => [ \ 'YEAR(year)' ], as => ['y'], distinct => 1,
e0d56e26	321	});
	322
	323	is_deeply (
ca458871	324	[ sort ($rs->get_column ('y')->all) ],
e0d56e26	325	[ sort keys %$cds_per_year ],
	326	'Years group successfully',
	327	);
	328
	329	$rs->create ({ artist => 1, year => '0-1-1', title => 'Jesus Rap' });
	330
	331	is_deeply (
ca458871	332	[ sort $rs->get_column ('y')->all ],
e0d56e26	333	[ 0, sort keys %$cds_per_year ],
	334	'Zero-year groups successfully',
	335	);
	336
	337	# convoluted search taken verbatim from list
	338	my $restrict_rs = $rs->search({ -and => [
	339	year => { '!=', 0 },
	340	year => { '!=', undef }
	341	]});
	342
	343	is_deeply (
	344	[ $restrict_rs->get_column('y')->all ],
	345	[ $rs->get_column ('y')->all ],
	346	'Zero year was correctly excluded from resultset',
	347	);
	348	}
10176e1f	349
f98120e4	350	# make sure find hooks determine driver
	351	{
	352	my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
	353	$schema->resultset("Artist")->find(4);
	354	isa_ok($schema->storage->sql_maker, 'DBIx::Class::SQLMaker::MySQL');
	355	}
	356
	357	# make sure the mysql_auto_reconnect buggery is avoided
	358	{
	359	local $ENV{MOD_PERL} = 'boogiewoogie';
	360	my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
	361	ok (! $schema->storage->_get_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect unset regardless of ENV' );
	362
da6a5860	363	# Make sure hardcore forking action still works even if mysql_auto_reconnect
	364	# is true (test inspired by ether)
	365
	366	my $schema_autorecon = DBICTest::Schema->connect($dsn, $user, $pass, { mysql_auto_reconnect => 1 });
	367	my $orig_dbh = $schema_autorecon->storage->_get_dbh;
	368	weaken $orig_dbh;
	369
	370	ok ($orig_dbh, 'Got weak $dbh ref');
	371	ok ($orig_dbh->{mysql_auto_reconnect}, 'mysql_auto_reconnect is properly set if explicitly requested' );
	372
	373	my $rs = $schema_autorecon->resultset('Artist');
	374
	375	my $pid = fork();
	376	if (! defined $pid ) {
	377	die "fork() failed: $!"
	378	}
	379	elsif ($pid) {
	380	# sanity check
	381	$schema_autorecon->storage->dbh_do(sub {
	382	is ($_[1], $orig_dbh, 'Storage holds correct $dbh in parent');
	383	});
	384
	385	# kill our $dbh
	386	$schema_autorecon->storage->_dbh(undef);
e0b2dc74	387
	388	TODO: {
	389	local $TODO = "Perl $] is known to leak like a sieve"
	390	if DBIx::Class::_ENV_::PEEPEENESS();
	391
	392	ok (! defined $orig_dbh, 'Parent $dbh handle is gone');
	393	}
da6a5860	394	}
	395	else {
	396	# wait for parent to kill its $dbh
	397	sleep 1;
	398
	399	#simulate a subtest to not confuse the parent TAP emission
	400	Test::More->builder->reset;
	401	Test::More->builder->plan('no_plan');
	402	Test::More->builder->_indent(' ' x 4);
	403
da6a5860	404	# try to do something dbic-esque
	405	$rs->create({ name => "Hardcore Forker $$" });
	406
e0b2dc74	407
	408	TODO: {
	409	local $TODO = "Perl $] is known to leak like a sieve"
	410	if DBIx::Class::_ENV_::PEEPEENESS();
	411
	412	ok (! defined $orig_dbh, 'DBIC operation triggered reconnect - old $dbh is gone');
	413	}
da6a5860	414
	415	exit 0;
	416	}
	417
	418	wait;
	419	ok(!$?, 'Child subtests passed');
	420
	421	ok ($rs->find({ name => "Hardcore Forker $pid" }), 'Expected row created');
f98120e4	422	}
10176e1f	423
aa82ce29	424	done_testing;