#!/usr/bin/perl -w
# $Id: 90dbinfo.t 370 2006-10-25 16:13:18Z edpratomo $
# test for ib_database_info()

use strict;
use DBI;
use Test::More tests => 13;

# Make -w happy
$::test_dsn = '';
$::test_user = '';
$::test_password = '';

my $file;
do {
    if (-f ($file = "t/InterBase.dbtest") ||
        -f ($file = "InterBase.dbtest")) 
    {
        eval { require $file };
        if ($@) {
            diag("Cannot execute $file: $@\n");
            exit 0;
        }
    }
};

sub find_new_table {
    my $dbh = shift;
    my $try_name = 'TESTAA';
    my %tables = map { uc($_) => 1 } $dbh->tables;
    while (exists $tables{$try_name}) {
        ++$try_name;
    }
    $try_name;  
}

my $dbh1 = DBI->connect($::test_dsn, $::test_user, $::test_password);
ok($dbh1);

my @items = qw/
        allocation
        base_level
        db_id
        implementation
        no_reserve
        db_read_only
        ods_minor_version
        ods_version
        page_size
        version
        db_sql_dialect
        current_memory
        forced_writes
        max_memory
        num_buffers
        sweep_interval
        user_names
        fetches
        marks
        reads
        writes
        active_tran_count
        creation_date
/;

my $info = $dbh1->func(@items, 'ib_database_info');
ok($info);

SKIP: {
    my $k = 'active_tran_count';

    skip "$k is not available", 10 unless exists $info->{$k};
    
    my $dbh2 = DBI->connect($::test_dsn, $::test_user, $::test_password, {AutoCommit => 0});
    ok($dbh2);

    is($dbh2->func($k, 'ib_database_info')->{$k}, 0, "tx count should be 0, no tx started yet");

    ok( $dbh2->selectall_arrayref(q{SELECT COUNT(1) FROM RDB$DATABASE}) );

    is($dbh2->func($k, 'ib_database_info')->{$k}, 1, "tx count should be 1");

    ok($dbh2->commit);

    is($dbh2->func($k, 'ib_database_info')->{$k}, 0, "tx count should be 0 after commit");

    ok($dbh2->disconnect);

    ok($dbh1->disconnect);

    $dbh1 = DBI->connect($::test_dsn . ';ib_dbkey_scope=1', $::test_user, $::test_password);
    ok($dbh1);

    is($dbh1->func($k, 'ib_database_info')->{$k}, 1, "tx count should be 1, with dbkey_scope = 1");
}

ok($dbh1->disconnect);