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#!./perl
# $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
if ($Config{'extensions'} !~ /\bSDBM_File\b/) {
print "1..0\n";
exit 0;
}
}
require SDBM_File;
#If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
use Fcntl;
print "1..18\n";
unlink <Op.dbmx*>;
umask(0);
print (tie(%h,SDBM_File,'Op.dbmx', O_RDWR|O_CREAT, 0640)
? "ok 1\n" : "not ok 1\n");
$Dfile = "Op.dbmx.pag";
if (! -e $Dfile) {
($Dfile) = <Op.dbmx*>;
}
if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32') {
print "ok 2\n";
}
else {
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
$blksize,$blocks) = stat($Dfile);
print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
}
while (($key,$value) = each(%h)) {
$i++;
}
print (!$i ? "ok 3\n" : "not ok 3\n");
$h{'goner1'} = 'snork';
$h{'abc'} = 'ABC';
$h{'def'} = 'DEF';
$h{'jkl','mno'} = "JKL\034MNO";
$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
$h{'a'} = 'A';
$h{'b'} = 'B';
$h{'c'} = 'C';
$h{'d'} = 'D';
$h{'e'} = 'E';
$h{'f'} = 'F';
$h{'g'} = 'G';
$h{'h'} = 'H';
$h{'i'} = 'I';
$h{'goner2'} = 'snork';
delete $h{'goner2'};
untie(%h);
print (tie(%h,SDBM_File,'Op.dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
$h{'j'} = 'J';
$h{'k'} = 'K';
$h{'l'} = 'L';
$h{'m'} = 'M';
$h{'n'} = 'N';
$h{'o'} = 'O';
$h{'p'} = 'P';
$h{'q'} = 'Q';
$h{'r'} = 'R';
$h{'s'} = 'S';
$h{'t'} = 'T';
$h{'u'} = 'U';
$h{'v'} = 'V';
$h{'w'} = 'W';
$h{'x'} = 'X';
$h{'y'} = 'Y';
$h{'z'} = 'Z';
$h{'goner3'} = 'snork';
delete $h{'goner1'};
delete $h{'goner3'};
@keys = keys(%h);
@values = values(%h);
if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
while (($key,$value) = each(h)) {
if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
$key =~ y/a-z/A-Z/;
$i++ if $key eq $value;
}
}
if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
@keys = ('blurfl', keys(h), 'dyick');
if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
$h{'foo'} = '';
$h{''} = 'bar';
# check cache overflow and numeric keys and contents
$ok = 1;
for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
print ($ok ? "ok 8\n" : "not ok 8\n");
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
$blksize,$blocks) = stat($Dfile);
print ($size > 0 ? "ok 9\n" : "not ok 9\n");
@h{0..200} = 200..400;
@foo = @h{0..200};
print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
untie %h;
unlink 'Op.dbmx.dir', $Dfile;
sub ok
{
my $no = shift ;
my $result = shift ;
print "not " unless $result ;
print "ok $no\n" ;
}
{
# sub-class test
package Another ;
use strict ;
open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
print FILE <<'EOM' ;
package SubDB ;
use strict ;
use vars qw( @ISA @EXPORT) ;
require Exporter ;
use SDBM_File;
@ISA=qw(SDBM_File);
@EXPORT = @SDBM_File::EXPORT if defined @SDBM_File::EXPORT ;
sub STORE {
my $self = shift ;
my $key = shift ;
my $value = shift ;
$self->SUPER::STORE($key, $value * 2) ;
}
sub FETCH {
my $self = shift ;
my $key = shift ;
$self->SUPER::FETCH($key) - 1 ;
}
sub A_new_method
{
my $self = shift ;
my $key = shift ;
my $value = $self->FETCH($key) ;
return "[[$value]]" ;
}
1 ;
EOM
close FILE ;
BEGIN { push @INC, '.'; }
eval 'use SubDB ; use Fcntl ;';
main::ok(13, $@ eq "") ;
my %h ;
my $X ;
eval '
$X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640 );
' ;
main::ok(14, $@ eq "") ;
my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
main::ok(15, $@ eq "") ;
main::ok(16, $ret == 5) ;
$ret = eval '$X->A_new_method("fred") ' ;
main::ok(17, $@ eq "") ;
main::ok(18, $ret eq "[[5]]") ;
unlink "SubDB.pm", "dbhash.tmp" ;
}
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