# $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
BEGIN {
- @INC = '../lib';
+ unshift @INC, '../lib';
require Config; import Config;
if ($Config{'extensions'} !~ /\bGDBM_File\b/) {
- print "1..0\n";
+ print "1..0 # Skip: GDBM_File was not built\n";
exit 0;
}
}
use GDBM_File;
-print "1..20\n";
+print "1..66\n";
unlink <Op.dbmx*>;
if (! -e $Dfile) {
($Dfile) = <Op.dbmx*>;
}
-if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32') {
+if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'dos') {
print "ok 2 # Skipped: different file permission semantics\n";
}
else {
if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
-while (($key,$value) = each(h)) {
+while (($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');
+@keys = ('blurfl', keys(%h), 'dyick');
if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
$h{'foo'} = '';
unlink "SubDB.pm", <dbhash.tmp*> ;
}
+
+{
+ # DBM Filter tests
+ use strict ;
+ my (%h, $db) ;
+ my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+
+ sub checkOutput
+ {
+ my($fk, $sk, $fv, $sv) = @_ ;
+ return
+ $fetch_key eq $fk && $store_key eq $sk &&
+ $fetch_value eq $fv && $store_value eq $sv &&
+ $_ eq 'original' ;
+ }
+
+ unlink <Op.dbmx*>;
+ ok(21, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
+
+ $db->filter_fetch_key (sub { $fetch_key = $_ }) ;
+ $db->filter_store_key (sub { $store_key = $_ }) ;
+ $db->filter_fetch_value (sub { $fetch_value = $_}) ;
+ $db->filter_store_value (sub { $store_value = $_ }) ;
+
+ $_ = "original" ;
+
+ $h{"fred"} = "joe" ;
+ # fk sk fv sv
+ ok(22, checkOutput( "", "fred", "", "joe")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(23, $h{"fred"} eq "joe");
+ # fk sk fv sv
+ ok(24, checkOutput( "", "fred", "joe", "")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(25, $db->FIRSTKEY() eq "fred") ;
+ # fk sk fv sv
+ ok(26, checkOutput( "fred", "", "", "")) ;
+
+ # replace the filters, but remember the previous set
+ my ($old_fk) = $db->filter_fetch_key
+ (sub { $_ = uc $_ ; $fetch_key = $_ }) ;
+ my ($old_sk) = $db->filter_store_key
+ (sub { $_ = lc $_ ; $store_key = $_ }) ;
+ my ($old_fv) = $db->filter_fetch_value
+ (sub { $_ = "[$_]"; $fetch_value = $_ }) ;
+ my ($old_sv) = $db->filter_store_value
+ (sub { s/o/x/g; $store_value = $_ }) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ $h{"Fred"} = "Joe" ;
+ # fk sk fv sv
+ ok(27, checkOutput( "", "fred", "", "Jxe")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(28, $h{"Fred"} eq "[Jxe]");
+ # fk sk fv sv
+ ok(29, checkOutput( "", "fred", "[Jxe]", "")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(30, $db->FIRSTKEY() eq "FRED") ;
+ # fk sk fv sv
+ ok(31, checkOutput( "FRED", "", "", "")) ;
+
+ # put the original filters back
+ $db->filter_fetch_key ($old_fk);
+ $db->filter_store_key ($old_sk);
+ $db->filter_fetch_value ($old_fv);
+ $db->filter_store_value ($old_sv);
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ $h{"fred"} = "joe" ;
+ ok(32, checkOutput( "", "fred", "", "joe")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(33, $h{"fred"} eq "joe");
+ ok(34, checkOutput( "", "fred", "joe", "")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(35, $db->FIRSTKEY() eq "fred") ;
+ ok(36, checkOutput( "fred", "", "", "")) ;
+
+ # delete the filters
+ $db->filter_fetch_key (undef);
+ $db->filter_store_key (undef);
+ $db->filter_fetch_value (undef);
+ $db->filter_store_value (undef);
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ $h{"fred"} = "joe" ;
+ ok(37, checkOutput( "", "", "", "")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(38, $h{"fred"} eq "joe");
+ ok(39, checkOutput( "", "", "", "")) ;
+
+ ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
+ ok(40, $db->FIRSTKEY() eq "fred") ;
+ ok(41, checkOutput( "", "", "", "")) ;
+
+ undef $db ;
+ untie %h;
+ unlink <Op.dbmx*>;
+}
+
+{
+ # DBM Filter with a closure
+
+ use strict ;
+ my (%h, $db) ;
+
+ unlink <Op.dbmx*>;
+ ok(42, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
+
+ my %result = () ;
+
+ sub Closure
+ {
+ my ($name) = @_ ;
+ my $count = 0 ;
+ my @kept = () ;
+
+ return sub { ++$count ;
+ push @kept, $_ ;
+ $result{$name} = "$name - $count: [@kept]" ;
+ }
+ }
+
+ $db->filter_store_key(Closure("store key")) ;
+ $db->filter_store_value(Closure("store value")) ;
+ $db->filter_fetch_key(Closure("fetch key")) ;
+ $db->filter_fetch_value(Closure("fetch value")) ;
+
+ $_ = "original" ;
+
+ $h{"fred"} = "joe" ;
+ ok(43, $result{"store key"} eq "store key - 1: [fred]");
+ ok(44, $result{"store value"} eq "store value - 1: [joe]");
+ ok(45, !defined $result{"fetch key"} );
+ ok(46, !defined $result{"fetch value"} );
+ ok(47, $_ eq "original") ;
+
+ ok(48, $db->FIRSTKEY() eq "fred") ;
+ ok(49, $result{"store key"} eq "store key - 1: [fred]");
+ ok(50, $result{"store value"} eq "store value - 1: [joe]");
+ ok(51, $result{"fetch key"} eq "fetch key - 1: [fred]");
+ ok(52, ! defined $result{"fetch value"} );
+ ok(53, $_ eq "original") ;
+
+ $h{"jim"} = "john" ;
+ 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(58, $_ eq "original") ;
+
+ ok(59, $h{"fred"} eq "joe");
+ ok(60, $result{"store key"} eq "store key - 3: [fred jim fred]");
+ ok(61, $result{"store value"} eq "store value - 2: [joe john]");
+ ok(62, $result{"fetch key"} eq "fetch key - 1: [fred]");
+ ok(63, $result{"fetch value"} eq "fetch value - 1: [joe]");
+ ok(64, $_ eq "original") ;
+
+ undef $db ;
+ untie %h;
+ unlink <Op.dbmx*>;
+}
+
+{
+ # DBM Filter recursion detection
+ use strict ;
+ my (%h, $db) ;
+ unlink <Op.dbmx*>;
+
+ ok(65, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
+
+ $db->filter_store_key (sub { $_ = $h{$_} }) ;
+
+ eval '$h{1} = 1234' ;
+ ok(66, $@ =~ /^recursion detected in filter_store_key at/ );
+
+ undef $db ;
+ untie %h;
+ unlink <Op.dbmx*>;
+}
projects / p5sagit/p5-mst-13.2.git / blobdiff