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|
#!./perl -w
use strict ;
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
@INC = '../lib' if -d '../lib';
}
}
use BerkeleyDB;
use File::Path qw(rmtree);
BEGIN
{
if ($BerkeleyDB::db_version < 3) {
print "1..0 # Skipping test, this needs Berkeley DB 3.x or better\n" ;
exit 0 ;
}
}
print "1..2\n";
my $FA = 0 ;
{
sub try::TIEARRAY { bless [], "try" }
sub try::FETCHSIZE { $FA = 1 }
$FA = 0 ;
my @a ;
tie @a, 'try' ;
my $a = @a ;
}
{
package LexFile ;
sub new
{
my $self = shift ;
unlink @_ ;
bless [ @_ ], $self ;
}
sub DESTROY
{
my $self = shift ;
unlink @{ $self } ;
}
}
sub ok
{
my $no = shift ;
my $result = shift ;
print "not " unless $result ;
print "ok $no\n" ;
}
{
package Redirect ;
use Symbol ;
sub new
{
my $class = shift ;
my $filename = shift ;
my $fh = gensym ;
open ($fh, ">$filename") || die "Cannot open $filename: $!" ;
my $real_stdout = select($fh) ;
return bless [$fh, $real_stdout ] ;
}
sub DESTROY
{
my $self = shift ;
close $self->[0] ;
select($self->[1]) ;
}
}
sub docat
{
my $file = shift;
local $/ = undef;
open(CAT,$file) || die "Cannot open $file:$!";
my $result = <CAT> || "" ;
close(CAT);
return $result;
}
sub docat_del
{
my $file = shift;
local $/ = undef;
open(CAT,$file) || die "Cannot open $file: $!";
my $result = <CAT> || "" ;
close(CAT);
unlink $file ;
return $result;
}
my $Dfile = "dbhash.tmp";
my $Dfile2 = "dbhash2.tmp";
my $Dfile3 = "dbhash3.tmp";
unlink $Dfile;
umask(0) ;
my $redirect = "xyzt" ;
{
my $redirect = "xyzt" ;
{
my $redirectObj = new Redirect $redirect ;
## BEGIN dupHash
use strict ;
use BerkeleyDB ;
my $filename = "fruit" ;
unlink $filename ;
my $db = new BerkeleyDB::Hash
-Filename => $filename,
-Flags => DB_CREATE,
-Property => DB_DUP
or die "Cannot open file $filename: $! $BerkeleyDB::Error\n" ;
# Add a few key/value pairs to the file
$db->db_put("red", "apple") ;
$db->db_put("orange", "orange") ;
$db->db_put("green", "banana") ;
$db->db_put("yellow", "banana") ;
$db->db_put("red", "tomato") ;
$db->db_put("green", "apple") ;
# print the contents of the file
my ($k, $v) = ("", "") ;
my $cursor = $db->db_cursor() ;
while ($cursor->c_get($k, $v, DB_NEXT) == 0)
{ print "$k -> $v\n" }
undef $cursor ;
undef $db ;
## END dupHash
unlink $filename ;
}
#print "[" . docat($redirect) . "]" ;
ok(1, docat_del($redirect) eq <<'EOM') ;
orange -> orange
yellow -> banana
red -> apple
red -> tomato
green -> banana
green -> apple
EOM
}
{
my $redirect = "xyzt" ;
{
my $redirectObj = new Redirect $redirect ;
## BEGIN dupSortHash
use strict ;
use BerkeleyDB ;
my $filename = "fruit" ;
unlink $filename ;
my $db = new BerkeleyDB::Hash
-Filename => $filename,
-Flags => DB_CREATE,
-Property => DB_DUP | DB_DUPSORT
or die "Cannot open file $filename: $! $BerkeleyDB::Error\n" ;
# Add a few key/value pairs to the file
$db->db_put("red", "apple") ;
$db->db_put("orange", "orange") ;
$db->db_put("green", "banana") ;
$db->db_put("yellow", "banana") ;
$db->db_put("red", "tomato") ;
$db->db_put("green", "apple") ;
# print the contents of the file
my ($k, $v) = ("", "") ;
my $cursor = $db->db_cursor() ;
while ($cursor->c_get($k, $v, DB_NEXT) == 0)
{ print "$k -> $v\n" }
undef $cursor ;
undef $db ;
## END dupSortHash
unlink $filename ;
}
#print "[" . docat($redirect) . "]" ;
ok(2, docat_del($redirect) eq <<'EOM') ;
orange -> orange
yellow -> banana
red -> apple
red -> tomato
green -> apple
green -> banana
EOM
}
|
