#If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
use Fcntl;
-print "1..66\n";
+print "1..78\n";
unlink <Op.dbmx*>;
unlink <Op.dbmx*>;
}
+{
+ # When iterating over a tied hash using "each", the key passed to FETCH
+ # will be recycled and passed to NEXTKEY. If a Source Filter modifies the
+ # key in FETCH via a filter_fetch_key method we need to check that the
+ # modified key doesn't get passed to NEXTKEY.
+ # Also Test "keys" & "values" while we are at it.
+
+ use warnings ;
+ use strict ;
+ use ODBM_File ;
+
+ unlink <Op.dbmx*>;
+ my $bad_key = 0 ;
+ my %h = () ;
+ ok(67, my $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
+ $db->filter_fetch_key (sub { $_ =~ s/^Beta_/Alpha_/ if defined $_}) ;
+ $db->filter_store_key (sub { $bad_key = 1 if /^Beta_/ ; $_ =~ s/^Alpha_/Beta_/}) ;
+
+ $h{'Alpha_ABC'} = 2 ;
+ $h{'Alpha_DEF'} = 5 ;
+
+ ok(68, $h{'Alpha_ABC'} == 2);
+ ok(69, $h{'Alpha_DEF'} == 5);
+
+ my ($k, $v) = ("","");
+ while (($k, $v) = each %h) {}
+ ok(70, $bad_key == 0);
+
+ $bad_key = 0 ;
+ foreach $k (keys %h) {}
+ ok(71, $bad_key == 0);
+
+ $bad_key = 0 ;
+ foreach $v (values %h) {}
+ ok(72, $bad_key == 0);
+
+ undef $db ;
+ untie %h ;
+ unlink <Op.dbmx*>;
+}
+
+
+{
+ # Check that DBM Filter can cope with read-only $_
+
+ use warnings ;
+ use strict ;
+ my %h ;
+ unlink <Op.dbmx*>;
+
+ ok(73, my $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
+
+ $db->filter_fetch_key (sub { }) ;
+ $db->filter_store_key (sub { }) ;
+ $db->filter_fetch_value (sub { }) ;
+ $db->filter_store_value (sub { }) ;
+
+ $_ = "original" ;
+
+ $h{"fred"} = "joe" ;
+ ok(74, $h{"fred"} eq "joe");
+
+ eval { grep { $h{$_} } (1, 2, 3) };
+ ok (75, ! $@);
+
+
+ # delete the filters
+ $db->filter_fetch_key (undef);
+ $db->filter_store_key (undef);
+ $db->filter_fetch_value (undef);
+ $db->filter_store_value (undef);
+
+ $h{"fred"} = "joe" ;
+
+ ok(76, $h{"fred"} eq "joe");
+
+ ok(77, $db->FIRSTKEY() eq "fred") ;
+
+ eval { grep { $h{$_} } (1, 2, 3) };
+ ok (78, ! $@);
+
+ undef $db ;
+ untie %h;
+ unlink <Op.dbmx*>;
+}
+exit ;
if ($^O eq 'hpux') {
print <<EOM;
#