Various fun things.

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

use strict;
use warnings;

use Test::More;
use lib qw(t/lib);
use DBICTest;
use DBI::Const::GetInfoType;
use DBICTest::Stats;

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);

plan tests => 7;

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

my $dbh = $schema->storage->dbh;
my $stats = new DBICTest::Stats();
$schema->storage->debugobj($stats);
$schema->storage->debug(1);

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

$dbh->do("CREATE TABLE artist (artistid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255), charfield CHAR(10)) ENGINE=InnoDB;");

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

# 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" );
is( $it->next->name, "Artist 2", "iterator->next ok" );
$it->next;
$it->next;
is( $it->next, undef, "next past end of resultset ok" );

my $test_type_info = {
    'artistid' => {
        'data_type' => 'INT',
        'is_nullable' => 0,
        'size' => 11,
        'default_value' => undef,
    },
    'name' => {
        'data_type' => 'VARCHAR',
        'is_nullable' => 1,
        'size' => 255,
        'default_value' => undef,
    },
    'charfield' => {
        'data_type' => 'CHAR',
        'is_nullable' => 1,
        'size' => 10,
        'default_value' => undef,
    },
};

$schema->txn_begin;

my $arty = $schema->resultset('Artist')->find(1);

my $name = $arty->name;

$schema->storage->_svp_begin ("mysavepoint");

$arty->update({ name => 'Jheephizzy' });

$arty->discard_changes;

cmp_ok($arty->name, 'eq', 'Jheephizzy', 'Name changed');

$schema->storage->_svp_rollback ("mysavepoint");

$arty->discard_changes;

cmp_ok($arty->name, 'eq', $name, 'Name rolled back');

$schema->txn_commit;

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');
}

# clean up our mess
END {
    $dbh->do("DROP TABLE artist") if $dbh;
}