3 # $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
6 unshift @INC, '../lib';
7 require Config; import Config;
8 if ($Config{'extensions'} !~ /\bGDBM_File\b/) {
21 print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 1\n" : "not ok 1\n");
23 $Dfile = "Op.dbmx.pag";
25 ($Dfile) = <Op.dbmx*>;
27 if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'dos') {
28 print "ok 2 # Skipped: different file permission semantics\n";
31 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
32 $blksize,$blocks) = stat($Dfile);
33 print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
35 while (($key,$value) = each(%h)) {
38 print (!$i ? "ok 3\n" : "not ok 3\n");
40 $h{'goner1'} = 'snork';
44 $h{'jkl','mno'} = "JKL\034MNO";
45 $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
56 $h{'goner2'} = 'snork';
60 print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 4\n" : "not ok 4\n");
80 $h{'goner3'} = 'snork';
88 if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
90 while (($key,$value) = each(%h)) {
91 if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
93 $i++ if $key eq $value;
97 if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
99 @keys = ('blurfl', keys(%h), 'dyick');
100 if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
105 # check cache overflow and numeric keys and contents
107 for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
108 for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
109 print ($ok ? "ok 8\n" : "not ok 8\n");
111 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
112 $blksize,$blocks) = stat($Dfile);
113 print ($size > 0 ? "ok 9\n" : "not ok 9\n");
115 @h{0..200} = 200..400;
117 print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
119 print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
120 print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
123 unlink 'Op.dbmx.dir', $Dfile;
130 print "not " unless $result ;
141 open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
147 use vars qw(@ISA @EXPORT) ;
152 @EXPORT = @GDBM_File::EXPORT ;
158 $self->SUPER::STORE($key, $value * 2) ;
164 $self->SUPER::FETCH($key) - 1 ;
171 my $value = $self->FETCH($key) ;
172 return "[[$value]]" ;
180 BEGIN { push @INC, '.'; }
183 main::ok(13, $@ eq "") ;
187 $X = tie(%h, "SubDB","dbhash.tmp", &GDBM_WRCREAT, 0640 );
190 main::ok(14, $@ eq "") ;
192 my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
193 main::ok(15, $@ eq "") ;
194 main::ok(16, $ret == 5) ;
196 $ret = eval ' &GDBM_WRCREAT eq &main::GDBM_WRCREAT ' ;
197 main::ok(17, $@ eq "" ) ;
198 main::ok(18, $ret == 1) ;
200 $ret = eval '$X->A_new_method("fred") ' ;
201 main::ok(19, $@ eq "") ;
202 main::ok(20, $ret eq "[[5]]") ;
206 unlink "SubDB.pm", <dbhash.tmp*> ;
214 my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
218 my($fk, $sk, $fv, $sv) = @_ ;
220 $fetch_key eq $fk && $store_key eq $sk &&
221 $fetch_value eq $fv && $store_value eq $sv &&
226 ok(21, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
228 $db->filter_fetch_key (sub { $fetch_key = $_ }) ;
229 $db->filter_store_key (sub { $store_key = $_ }) ;
230 $db->filter_fetch_value (sub { $fetch_value = $_}) ;
231 $db->filter_store_value (sub { $store_value = $_ }) ;
237 ok(22, checkOutput( "", "fred", "", "joe")) ;
239 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
240 ok(23, $h{"fred"} eq "joe");
242 ok(24, checkOutput( "", "fred", "joe", "")) ;
244 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
245 ok(25, $db->FIRSTKEY() eq "fred") ;
247 ok(26, checkOutput( "fred", "", "", "")) ;
249 # replace the filters, but remember the previous set
250 my ($old_fk) = $db->filter_fetch_key
251 (sub { $_ = uc $_ ; $fetch_key = $_ }) ;
252 my ($old_sk) = $db->filter_store_key
253 (sub { $_ = lc $_ ; $store_key = $_ }) ;
254 my ($old_fv) = $db->filter_fetch_value
255 (sub { $_ = "[$_]"; $fetch_value = $_ }) ;
256 my ($old_sv) = $db->filter_store_value
257 (sub { s/o/x/g; $store_value = $_ }) ;
259 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
262 ok(27, checkOutput( "", "fred", "", "Jxe")) ;
264 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
265 ok(28, $h{"Fred"} eq "[Jxe]");
267 ok(29, checkOutput( "", "fred", "[Jxe]", "")) ;
269 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
270 ok(30, $db->FIRSTKEY() eq "FRED") ;
272 ok(31, checkOutput( "FRED", "", "", "")) ;
274 # put the original filters back
275 $db->filter_fetch_key ($old_fk);
276 $db->filter_store_key ($old_sk);
277 $db->filter_fetch_value ($old_fv);
278 $db->filter_store_value ($old_sv);
280 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
282 ok(32, checkOutput( "", "fred", "", "joe")) ;
284 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
285 ok(33, $h{"fred"} eq "joe");
286 ok(34, checkOutput( "", "fred", "joe", "")) ;
288 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
289 ok(35, $db->FIRSTKEY() eq "fred") ;
290 ok(36, checkOutput( "fred", "", "", "")) ;
293 $db->filter_fetch_key (undef);
294 $db->filter_store_key (undef);
295 $db->filter_fetch_value (undef);
296 $db->filter_store_value (undef);
298 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
300 ok(37, checkOutput( "", "", "", "")) ;
302 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
303 ok(38, $h{"fred"} eq "joe");
304 ok(39, checkOutput( "", "", "", "")) ;
306 ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
307 ok(40, $db->FIRSTKEY() eq "fred") ;
308 ok(41, checkOutput( "", "", "", "")) ;
316 # DBM Filter with a closure
322 ok(42, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
332 return sub { ++$count ;
334 $result{$name} = "$name - $count: [@kept]" ;
338 $db->filter_store_key(Closure("store key")) ;
339 $db->filter_store_value(Closure("store value")) ;
340 $db->filter_fetch_key(Closure("fetch key")) ;
341 $db->filter_fetch_value(Closure("fetch value")) ;
346 ok(43, $result{"store key"} eq "store key - 1: [fred]");
347 ok(44, $result{"store value"} eq "store value - 1: [joe]");
348 ok(45, !defined $result{"fetch key"} );
349 ok(46, !defined $result{"fetch value"} );
350 ok(47, $_ eq "original") ;
352 ok(48, $db->FIRSTKEY() eq "fred") ;
353 ok(49, $result{"store key"} eq "store key - 1: [fred]");
354 ok(50, $result{"store value"} eq "store value - 1: [joe]");
355 ok(51, $result{"fetch key"} eq "fetch key - 1: [fred]");
356 ok(52, ! defined $result{"fetch value"} );
357 ok(53, $_ eq "original") ;
360 ok(54, $result{"store key"} eq "store key - 2: [fred jim]");
361 ok(55, $result{"store value"} eq "store value - 2: [joe john]");
362 ok(56, $result{"fetch key"} eq "fetch key - 1: [fred]");
363 ok(57, $result{"fetch value"} eq "");
364 ok(58, $_ eq "original") ;
366 ok(59, $h{"fred"} eq "joe");
367 ok(60, $result{"store key"} eq "store key - 3: [fred jim fred]");
368 ok(61, $result{"store value"} eq "store value - 2: [joe john]");
369 ok(62, $result{"fetch key"} eq "fetch key - 1: [fred]");
370 ok(63, $result{"fetch value"} eq "fetch value - 1: [joe]");
371 ok(64, $_ eq "original") ;
379 # DBM Filter recursion detection
384 ok(65, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
386 $db->filter_store_key (sub { $_ = $h{$_} }) ;
388 eval '$h{1} = 1234' ;
389 ok(66, $@ =~ /^recursion detected in filter_store_key at/ );