BEGIN {
chdir 't' if -d 't';
- unshift @INC, '../lib';
+ @INC = '../lib';
require Config; import Config;
if (($Config{'extensions'} !~ /\bSDBM_File\b/) && ($^O ne 'VMS')){
print "1..0\n";
exit 0;
}
}
+
+use strict;
+use warnings;
+
+sub ok
+{
+ my $no = shift ;
+ my $result = shift ;
+
+ print "not " unless $result ;
+ print "ok $no\n" ;
+}
+
require SDBM_File;
#If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
use Fcntl;
-print "1..66\n";
+print "1..68\n";
unlink <Op_dbmx.*>;
umask(0);
-print (tie(%h,SDBM_File,'Op_dbmx', O_RDWR|O_CREAT, 0640)
- ? "ok 1\n" : "not ok 1\n");
+my %h ;
+ok(1, tie %h,'SDBM_File','Op_dbmx', O_RDWR|O_CREAT, 0640);
-$Dfile = "Op_dbmx.pag";
+my $Dfile = "Op_dbmx.pag";
if (! -e $Dfile) {
($Dfile) = <Op_dbmx.*>;
}
print "ok 2 # Skipped: different file permission semantics\n";
}
else {
- ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ my ($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)) {
+my $i = 0;
+while (my ($key,$value) = each(%h)) {
$i++;
}
print (!$i ? "ok 3\n" : "not ok 3\n");
delete $h{'goner2'};
untie(%h);
-print (tie(%h,SDBM_File,'Op_dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
+print (tie(%h,'SDBM_File','Op_dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
$h{'j'} = 'J';
$h{'k'} = 'K';
delete $h{'goner1'};
delete $h{'goner3'};
-@keys = keys(%h);
-@values = values(%h);
+my @keys = keys(%h);
+my @values = values(%h);
if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
-while (($key,$value) = each(%h)) {
+while (my ($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;
$h{''} = 'bar';
# check cache overflow and numeric keys and contents
-$ok = 1;
+my $ok = 1;
for ($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,$ctime,
+my ($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};
+my @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");
-sub ok
-{
- my $no = shift ;
- my $result = shift ;
-
- print "not " unless $result ;
- print "ok $no\n" ;
-}
-
{
# sub-class test
package Another ;
use strict ;
+ use warnings ;
open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
print FILE <<'EOM' ;
package SubDB ;
use strict ;
+ use warnings ;
use vars qw( @ISA @EXPORT) ;
require Exporter ;
{
# DBM Filter tests
use strict ;
+ use warnings ;
my (%h, $db) ;
my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
# DBM Filter with a closure
use strict ;
+ use warnings ;
my (%h, $db) ;
unlink <Op_dbmx*>;
ok(54, $result{"store key"} eq "store key - 2: [fred jim]");
ok(55, $result{"store value"} eq "store value - 2: [joe john]");
ok(56, $result{"fetch key"} eq "fetch key - 1: [fred]");
- ok(57, $result{"fetch value"} eq "");
+ ok(57, ! defined $result{"fetch value"} );
ok(58, $_ eq "original") ;
ok(59, $h{"fred"} eq "joe");
{
# DBM Filter recursion detection
use strict ;
+ use warnings ;
my (%h, $db) ;
unlink <Op_dbmx*>;
unlink <Op_dbmx*>;
}
+{
+ # Bug ID 20001013.009
+ #
+ # test that $hash{KEY} = undef doesn't produce the warning
+ # Use of uninitialized value in null operation
+ use warnings ;
+ use strict ;
+ use SDBM_File ;
+
+ unlink <Op_dbmx*>;
+ my %h ;
+ my $a = "";
+ local $SIG{__WARN__} = sub {$a = $_[0]} ;
+
+ ok(67, tie(%h, 'SDBM_File','Op_dbmx', O_RDWR|O_CREAT, 0640)) ;
+ $h{ABC} = undef;
+ ok(68, $a eq "") ;
+
+ untie %h;
+ unlink <Op_dbmx*>;
+}