3 # $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
8 require Config; import Config;
9 if ($Config{'extensions'} !~ /\bNDBM_File\b/) {
10 print "1..0 # Skip: NDBM_File was not built\n";
23 print "not " unless $result ;
28 #If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
37 ok(1, tie(%h,'NDBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640));
39 my $Dfile = "Op.dbmx.pag";
41 ($Dfile) = <Op.dbmx*>;
43 if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32') {
44 print "ok 2 # Skipped: different file permission semantics\n";
47 my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
48 $blksize,$blocks) = stat($Dfile);
49 print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
52 while (my ($key,$value) = each(%h)) {
55 print (!$i ? "ok 3\n" : "not ok 3\n");
57 $h{'goner1'} = 'snork';
61 $h{'jkl','mno'} = "JKL\034MNO";
62 $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
73 $h{'goner2'} = 'snork';
77 print (tie(%h,'NDBM_File','Op.dbmx', &O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
97 $h{'goner3'} = 'snork';
103 my @values = values(%h);
105 if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
107 while (my ($key,$value) = each(%h)) {
108 if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
110 $i++ if $key eq $value;
114 if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
116 @keys = ('blurfl', keys(%h), 'dyick');
117 if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
122 # check cache overflow and numeric keys and contents
124 for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
125 for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
126 print ($ok ? "ok 8\n" : "not ok 8\n");
128 my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
129 $blksize,$blocks) = stat($Dfile);
130 print ($size > 0 ? "ok 9\n" : "not ok 9\n");
132 @h{0..200} = 200..400;
133 my @foo = @h{0..200};
134 print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
136 print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
137 print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
140 unlink 'Op.dbmx.dir', $Dfile;
150 open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
157 use vars qw(@ISA @EXPORT) ;
162 @EXPORT = @NDBM_File::EXPORT if defined @NDBM_File::EXPORT ;
168 $self->SUPER::STORE($key, $value * 2) ;
174 $self->SUPER::FETCH($key) - 1 ;
181 my $value = $self->FETCH($key) ;
182 return "[[$value]]" ;
190 BEGIN { push @INC, '.'; }
192 eval 'use SubDB ; use Fcntl ; ';
193 main::ok(13, $@ eq "") ;
197 $X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640 );
200 main::ok(14, $@ eq "") ;
202 my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
203 main::ok(15, $@ eq "") ;
204 main::ok(16, $ret == 5) ;
206 $ret = eval '$X->A_new_method("fred") ' ;
207 main::ok(17, $@ eq "") ;
208 main::ok(18, $ret eq "[[5]]") ;
212 unlink "SubDB.pm", <dbhash.tmp*> ;
221 my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
225 my($fk, $sk, $fv, $sv) = @_ ;
227 $fetch_key eq $fk && $store_key eq $sk &&
228 $fetch_value eq $fv && $store_value eq $sv &&
233 ok(19, $db = tie(%h, 'NDBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
235 $db->filter_fetch_key (sub { $fetch_key = $_ }) ;
236 $db->filter_store_key (sub { $store_key = $_ }) ;
237 $db->filter_fetch_value (sub { $fetch_value = $_}) ;
238 $db->filter_store_value (sub { $store_value = $_ }) ;
244 ok(20, checkOutput( "", "fred", "", "joe")) ;
246 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
247 ok(21, $h{"fred"} eq "joe");
249 ok(22, checkOutput( "", "fred", "joe", "")) ;
251 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
252 ok(23, $db->FIRSTKEY() eq "fred") ;
254 ok(24, checkOutput( "fred", "", "", "")) ;
256 # replace the filters, but remember the previous set
257 my ($old_fk) = $db->filter_fetch_key
258 (sub { $_ = uc $_ ; $fetch_key = $_ }) ;
259 my ($old_sk) = $db->filter_store_key
260 (sub { $_ = lc $_ ; $store_key = $_ }) ;
261 my ($old_fv) = $db->filter_fetch_value
262 (sub { $_ = "[$_]"; $fetch_value = $_ }) ;
263 my ($old_sv) = $db->filter_store_value
264 (sub { s/o/x/g; $store_value = $_ }) ;
266 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
269 ok(25, checkOutput( "", "fred", "", "Jxe")) ;
271 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
272 ok(26, $h{"Fred"} eq "[Jxe]");
274 ok(27, checkOutput( "", "fred", "[Jxe]", "")) ;
276 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
277 ok(28, $db->FIRSTKEY() eq "FRED") ;
279 ok(29, checkOutput( "FRED", "", "", "")) ;
281 # put the original filters back
282 $db->filter_fetch_key ($old_fk);
283 $db->filter_store_key ($old_sk);
284 $db->filter_fetch_value ($old_fv);
285 $db->filter_store_value ($old_sv);
287 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
289 ok(30, checkOutput( "", "fred", "", "joe")) ;
291 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
292 ok(31, $h{"fred"} eq "joe");
293 ok(32, checkOutput( "", "fred", "joe", "")) ;
295 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
296 ok(33, $db->FIRSTKEY() eq "fred") ;
297 ok(34, checkOutput( "fred", "", "", "")) ;
300 $db->filter_fetch_key (undef);
301 $db->filter_store_key (undef);
302 $db->filter_fetch_value (undef);
303 $db->filter_store_value (undef);
305 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
307 ok(35, checkOutput( "", "", "", "")) ;
309 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
310 ok(36, $h{"fred"} eq "joe");
311 ok(37, checkOutput( "", "", "", "")) ;
313 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
314 ok(38, $db->FIRSTKEY() eq "fred") ;
315 ok(39, checkOutput( "", "", "", "")) ;
323 # DBM Filter with a closure
330 ok(40, $db = tie(%h, 'NDBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
340 return sub { ++$count ;
342 $result{$name} = "$name - $count: [@kept]" ;
346 $db->filter_store_key(Closure("store key")) ;
347 $db->filter_store_value(Closure("store value")) ;
348 $db->filter_fetch_key(Closure("fetch key")) ;
349 $db->filter_fetch_value(Closure("fetch value")) ;
354 ok(41, $result{"store key"} eq "store key - 1: [fred]");
355 ok(42, $result{"store value"} eq "store value - 1: [joe]");
356 ok(43, !defined $result{"fetch key"} );
357 ok(44, !defined $result{"fetch value"} );
358 ok(45, $_ eq "original") ;
360 ok(46, $db->FIRSTKEY() eq "fred") ;
361 ok(47, $result{"store key"} eq "store key - 1: [fred]");
362 ok(48, $result{"store value"} eq "store value - 1: [joe]");
363 ok(49, $result{"fetch key"} eq "fetch key - 1: [fred]");
364 ok(50, ! defined $result{"fetch value"} );
365 ok(51, $_ eq "original") ;
368 ok(52, $result{"store key"} eq "store key - 2: [fred jim]");
369 ok(53, $result{"store value"} eq "store value - 2: [joe john]");
370 ok(54, $result{"fetch key"} eq "fetch key - 1: [fred]");
371 ok(55, ! defined $result{"fetch value"} );
372 ok(56, $_ eq "original") ;
374 ok(57, $h{"fred"} eq "joe");
375 ok(58, $result{"store key"} eq "store key - 3: [fred jim fred]");
376 ok(59, $result{"store value"} eq "store value - 2: [joe john]");
377 ok(60, $result{"fetch key"} eq "fetch key - 1: [fred]");
378 ok(61, $result{"fetch value"} eq "fetch value - 1: [joe]");
379 ok(62, $_ eq "original") ;
387 # DBM Filter recursion detection
393 ok(63, $db = tie(%h, 'NDBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
395 $db->filter_store_key (sub { $_ = $h{$_} }) ;
397 eval '$h{1} = 1234' ;
398 ok(64, $@ =~ /^recursion detected in filter_store_key at/ );
406 # Bug ID 20001013.009
408 # test that $hash{KEY} = undef doesn't produce the warning
409 # Use of uninitialized value in null operation
417 local $SIG{__WARN__} = sub {$a = $_[0]} ;
419 ok(65, tie(%h, 'NDBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;