mariadb/bdb/perl.BerkeleyDB/t/mldbm.t

#!/usr/bin/perl -w

BEGIN 
{
    if ($] < 5.005) {
	print "1..0 # This is Perl $], skipping test\n" ;
	exit 0 ;
    }

    eval { require Data::Dumper ; };
    if ($@) {
	print "1..0 # Data::Dumper is not installed on this system.\n";
	exit 0 ;
    }
    if ($Data::Dumper::VERSION < 2.08) {
	print "1..0 # Data::Dumper 2.08 or better required (found $Data::Dumper::VERSION).\n";
	exit 0 ;
    }
    eval { require MLDBM ; };
    if ($@) {
	print "1..0 # MLDBM is not installed on this system.\n";
	exit 0 ;
    }
}

sub ok
{
    my $no = shift ;
    my $result = shift ;
 
    print "not " unless $result ;
    print "ok $no\n" ;
}

print "1..12\n";

{
package BTREE ;

use BerkeleyDB ;
use MLDBM qw(BerkeleyDB::Btree) ; 
use Data::Dumper;

$filename = 'testmldbm' ;

unlink $filename ;
$MLDBM::UseDB = "BerkeleyDB::Btree" ;
$db = tie %o, MLDBM, -Filename => $filename,
		     -Flags    => DB_CREATE
		or die $!;
::ok 1, $db ;
::ok 2, $db->type() == DB_BTREE ;

$c = [\'c'];
$b = {};
$a = [1, $b, $c];
$b->{a} = $a;
$b->{b} = $a->[1];
$b->{c} = $a->[2];
@o{qw(a b c)} = ($a, $b, $c);
$o{d} = "{once upon a time}";
$o{e} = 1024;
$o{f} = 1024.1024;
$first = Data::Dumper->new([@o{qw(a b c)}], [qw(a b c)])->Quotekeys(0)->Dump;
$second = <<'EOT';
$a = [
       1,
       {
         a => $a,
         b => $a->[1],
         c => [
                \'c'
              ]
       },
       $a->[1]{c}
     ];
$b = {
       a => [
              1,
              $b,
              [
                \'c'
              ]
            ],
       b => $b,
       c => $b->{a}[2]
     };
$c = [
       \'c'
     ];
EOT

::ok 3, $first eq $second ;
::ok 4, $o{d} eq "{once upon a time}" ;
::ok 5, $o{e} == 1024 ;
::ok 6, $o{f} eq 1024.1024 ;

unlink $filename ;
}

{

package HASH ;

use BerkeleyDB ;
use MLDBM qw(BerkeleyDB::Hash) ; 
use Data::Dumper;

$filename = 'testmldbm' ;

unlink $filename ;
$MLDBM::UseDB = "BerkeleyDB::Hash" ;
$db = tie %o, MLDBM, -Filename => $filename,
		     -Flags    => DB_CREATE
		or die $!;
::ok 7, $db ;
::ok 8, $db->type() == DB_HASH ;


$c = [\'c'];
$b = {};
$a = [1, $b, $c];
$b->{a} = $a;
$b->{b} = $a->[1];
$b->{c} = $a->[2];
@o{qw(a b c)} = ($a, $b, $c);
$o{d} = "{once upon a time}";
$o{e} = 1024;
$o{f} = 1024.1024;
$first = Data::Dumper->new([@o{qw(a b c)}], [qw(a b c)])->Quotekeys(0)->Dump;
$second = <<'EOT';
$a = [
       1,
       {
         a => $a,
         b => $a->[1],
         c => [
                \'c'
              ]
       },
       $a->[1]{c}
     ];
$b = {
       a => [
              1,
              $b,
              [
                \'c'
              ]
            ],
       b => $b,
       c => $b->{a}[2]
     };
$c = [
       \'c'
     ];
EOT

::ok 9, $first eq $second ;
::ok 10, $o{d} eq "{once upon a time}" ;
::ok 11, $o{e} == 1024 ;
::ok 12, $o{f} eq 1024.1024 ;

unlink $filename ;

}