Commit | Line | Data |
77fd2717 |
1 | #!./perl |
2 | |
a0d0e21e |
3 | BEGIN { |
77fd2717 |
4 | unless(grep /blib/, @INC) { |
5 | chdir 't' if -d 't'; |
6 | @INC = '../lib' if -d '../lib'; |
7 | } |
8 | } |
9 | |
bb50757b |
10 | use warnings; |
11 | use strict; |
77fd2717 |
12 | use Config; |
13 | |
14 | BEGIN { |
15 | if(-d "lib" && -f "TEST") { |
16 | if ($Config{'extensions'} !~ /\bDB_File\b/ ) { |
bb50757b |
17 | print "1..0 # Skip: DB_File was not built\n"; |
77fd2717 |
18 | exit 0; |
19 | } |
a0d0e21e |
20 | } |
21 | } |
22 | |
23 | use DB_File; |
24 | use Fcntl; |
25 | |
efc79c7d |
26 | print "1..143\n"; |
f6b705ef |
27 | |
262eaca6 |
28 | unlink glob "__db.*"; |
29 | |
f6b705ef |
30 | sub ok |
31 | { |
32 | my $no = shift ; |
33 | my $result = shift ; |
34 | |
35 | print "not " unless $result ; |
36 | print "ok $no\n" ; |
37 | } |
a0d0e21e |
38 | |
2c2d71f5 |
39 | { |
40 | package Redirect ; |
41 | use Symbol ; |
42 | |
43 | sub new |
44 | { |
45 | my $class = shift ; |
46 | my $filename = shift ; |
47 | my $fh = gensym ; |
48 | open ($fh, ">$filename") || die "Cannot open $filename: $!" ; |
49 | my $real_stdout = select($fh) ; |
50 | return bless [$fh, $real_stdout ] ; |
51 | |
52 | } |
53 | sub DESTROY |
54 | { |
55 | my $self = shift ; |
56 | close $self->[0] ; |
57 | select($self->[1]) ; |
58 | } |
59 | } |
60 | |
61 | sub docat_del |
62 | { |
63 | my $file = shift; |
64 | local $/ = undef; |
65 | open(CAT,$file) || die "Cannot open $file: $!"; |
66 | my $result = <CAT>; |
67 | close(CAT); |
77fd2717 |
68 | $result = normalise($result) ; |
2c2d71f5 |
69 | unlink $file ; |
70 | return $result; |
71 | } |
72 | |
77fd2717 |
73 | sub normalise |
74 | { |
75 | my $data = shift ; |
76 | $data =~ s#\r\n#\n#g |
77 | if $^O eq 'cygwin' ; |
78 | return $data ; |
79 | } |
80 | |
efc79c7d |
81 | sub safeUntie |
82 | { |
83 | my $hashref = shift ; |
84 | my $no_inner = 1; |
85 | local $SIG{__WARN__} = sub {-- $no_inner } ; |
86 | untie %$hashref; |
87 | return $no_inner; |
88 | } |
77fd2717 |
89 | |
90 | |
9fe6733a |
91 | my $Dfile = "dbhash.tmp"; |
efc79c7d |
92 | my $Dfile2 = "dbhash2.tmp"; |
3245f058 |
93 | my $null_keys_allowed = ($DB_File::db_ver < 2.004010 |
94 | || $DB_File::db_ver >= 3.1 ); |
95 | |
a0d0e21e |
96 | unlink $Dfile; |
97 | |
98 | umask(0); |
99 | |
100 | # Check the interface to HASHINFO |
101 | |
f6b705ef |
102 | my $dbh = new DB_File::HASHINFO ; |
103 | |
3fe9a6f1 |
104 | ok(1, ! defined $dbh->{bsize}) ; |
105 | ok(2, ! defined $dbh->{ffactor}) ; |
106 | ok(3, ! defined $dbh->{nelem}) ; |
107 | ok(4, ! defined $dbh->{cachesize}) ; |
108 | ok(5, ! defined $dbh->{hash}) ; |
109 | ok(6, ! defined $dbh->{lorder}) ; |
a0d0e21e |
110 | |
111 | $dbh->{bsize} = 3000 ; |
f6b705ef |
112 | ok(7, $dbh->{bsize} == 3000 ); |
a0d0e21e |
113 | |
114 | $dbh->{ffactor} = 9000 ; |
f6b705ef |
115 | ok(8, $dbh->{ffactor} == 9000 ); |
116 | |
a0d0e21e |
117 | $dbh->{nelem} = 400 ; |
f6b705ef |
118 | ok(9, $dbh->{nelem} == 400 ); |
a0d0e21e |
119 | |
120 | $dbh->{cachesize} = 65 ; |
f6b705ef |
121 | ok(10, $dbh->{cachesize} == 65 ); |
a0d0e21e |
122 | |
efc79c7d |
123 | my $some_sub = sub {} ; |
124 | $dbh->{hash} = $some_sub; |
125 | ok(11, $dbh->{hash} eq $some_sub ); |
a0d0e21e |
126 | |
127 | $dbh->{lorder} = 1234 ; |
f6b705ef |
128 | ok(12, $dbh->{lorder} == 1234 ); |
a0d0e21e |
129 | |
130 | # Check that an invalid entry is caught both for store & fetch |
131 | eval '$dbh->{fred} = 1234' ; |
f6b705ef |
132 | ok(13, $@ =~ /^DB_File::HASHINFO::STORE - Unknown element 'fred' at/ ); |
610ab055 |
133 | eval 'my $q = $dbh->{fred}' ; |
f6b705ef |
134 | ok(14, $@ =~ /^DB_File::HASHINFO::FETCH - Unknown element 'fred' at/ ); |
a0d0e21e |
135 | |
610ab055 |
136 | |
a0d0e21e |
137 | # Now check the interface to HASH |
3245f058 |
138 | my ($X, %h); |
f6b705ef |
139 | ok(15, $X = tie(%h, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
05a54443 |
140 | die "Could not tie: $!" unless $X; |
a0d0e21e |
141 | |
3245f058 |
142 | my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
a0d0e21e |
143 | $blksize,$blocks) = stat($Dfile); |
77fd2717 |
144 | |
145 | my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin ) ; |
146 | |
d536870a |
147 | ok(16, ($mode & 0777) == (($^O eq 'os2' || $^O eq 'MacOS') ? 0666 : 0640) || |
77fd2717 |
148 | $noMode{$^O} ); |
a0d0e21e |
149 | |
3245f058 |
150 | my ($key, $value, $i); |
a0d0e21e |
151 | while (($key,$value) = each(%h)) { |
152 | $i++; |
153 | } |
f6b705ef |
154 | ok(17, !$i ); |
a0d0e21e |
155 | |
156 | $h{'goner1'} = 'snork'; |
157 | |
158 | $h{'abc'} = 'ABC'; |
f6b705ef |
159 | ok(18, $h{'abc'} eq 'ABC' ); |
160 | ok(19, !defined $h{'jimmy'} ); |
161 | ok(20, !exists $h{'jimmy'} ); |
162 | ok(21, exists $h{'abc'} ); |
a0d0e21e |
163 | |
164 | $h{'def'} = 'DEF'; |
165 | $h{'jkl','mno'} = "JKL\034MNO"; |
166 | $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5); |
167 | $h{'a'} = 'A'; |
168 | |
169 | #$h{'b'} = 'B'; |
170 | $X->STORE('b', 'B') ; |
171 | |
172 | $h{'c'} = 'C'; |
173 | |
174 | #$h{'d'} = 'D'; |
175 | $X->put('d', 'D') ; |
176 | |
177 | $h{'e'} = 'E'; |
178 | $h{'f'} = 'F'; |
179 | $h{'g'} = 'X'; |
180 | $h{'h'} = 'H'; |
181 | $h{'i'} = 'I'; |
182 | |
183 | $h{'goner2'} = 'snork'; |
184 | delete $h{'goner2'}; |
185 | |
186 | |
187 | # IMPORTANT - $X must be undefined before the untie otherwise the |
188 | # underlying DB close routine will not get called. |
189 | undef $X ; |
190 | untie(%h); |
191 | |
192 | |
193 | # tie to the same file again, do not supply a type - should default to HASH |
f6b705ef |
194 | ok(22, $X = tie(%h,'DB_File',$Dfile, O_RDWR, 0640) ); |
a0d0e21e |
195 | |
196 | # Modify an entry from the previous tie |
197 | $h{'g'} = 'G'; |
198 | |
199 | $h{'j'} = 'J'; |
200 | $h{'k'} = 'K'; |
201 | $h{'l'} = 'L'; |
202 | $h{'m'} = 'M'; |
203 | $h{'n'} = 'N'; |
204 | $h{'o'} = 'O'; |
205 | $h{'p'} = 'P'; |
206 | $h{'q'} = 'Q'; |
207 | $h{'r'} = 'R'; |
208 | $h{'s'} = 'S'; |
209 | $h{'t'} = 'T'; |
210 | $h{'u'} = 'U'; |
211 | $h{'v'} = 'V'; |
212 | $h{'w'} = 'W'; |
213 | $h{'x'} = 'X'; |
214 | $h{'y'} = 'Y'; |
215 | $h{'z'} = 'Z'; |
216 | |
217 | $h{'goner3'} = 'snork'; |
218 | |
219 | delete $h{'goner1'}; |
220 | $X->DELETE('goner3'); |
221 | |
3245f058 |
222 | my @keys = keys(%h); |
223 | my @values = values(%h); |
a0d0e21e |
224 | |
f6b705ef |
225 | ok(23, $#keys == 29 && $#values == 29) ; |
a0d0e21e |
226 | |
f6b705ef |
227 | $i = 0 ; |
55d68b4a |
228 | while (($key,$value) = each(%h)) { |
2f52a358 |
229 | if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) { |
a0d0e21e |
230 | $key =~ y/a-z/A-Z/; |
231 | $i++ if $key eq $value; |
232 | } |
233 | } |
234 | |
f6b705ef |
235 | ok(24, $i == 30) ; |
a0d0e21e |
236 | |
55d68b4a |
237 | @keys = ('blurfl', keys(%h), 'dyick'); |
f6b705ef |
238 | ok(25, $#keys == 31) ; |
a0d0e21e |
239 | |
240 | $h{'foo'} = ''; |
f6b705ef |
241 | ok(26, $h{'foo'} eq '' ); |
a0d0e21e |
242 | |
3245f058 |
243 | # Berkeley DB from version 2.4.10 to 3.0 does not allow null keys. |
244 | # This feature was reenabled in version 3.1 of Berkeley DB. |
245 | my $result = 0 ; |
246 | if ($null_keys_allowed) { |
247 | $h{''} = 'bar'; |
248 | $result = ( $h{''} eq 'bar' ); |
249 | } |
250 | else |
251 | { $result = 1 } |
252 | ok(27, $result) ; |
a0d0e21e |
253 | |
254 | # check cache overflow and numeric keys and contents |
3245f058 |
255 | my $ok = 1; |
a0d0e21e |
256 | for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; } |
257 | for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; } |
f6b705ef |
258 | ok(28, $ok ); |
a0d0e21e |
259 | |
260 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
261 | $blksize,$blocks) = stat($Dfile); |
f6b705ef |
262 | ok(29, $size > 0 ); |
a0d0e21e |
263 | |
264 | @h{0..200} = 200..400; |
3245f058 |
265 | my @foo = @h{0..200}; |
f6b705ef |
266 | ok(30, join(':',200..400) eq join(':',@foo) ); |
a0d0e21e |
267 | |
268 | |
269 | # Now check all the non-tie specific stuff |
270 | |
271 | # Check NOOVERWRITE will make put fail when attempting to overwrite |
272 | # an existing record. |
273 | |
3245f058 |
274 | my $status = $X->put( 'x', 'newvalue', R_NOOVERWRITE) ; |
f6b705ef |
275 | ok(31, $status == 1 ); |
a0d0e21e |
276 | |
277 | # check that the value of the key 'x' has not been changed by the |
278 | # previous test |
f6b705ef |
279 | ok(32, $h{'x'} eq 'X' ); |
a0d0e21e |
280 | |
281 | # standard put |
282 | $status = $X->put('key', 'value') ; |
f6b705ef |
283 | ok(33, $status == 0 ); |
a0d0e21e |
284 | |
285 | #check that previous put can be retrieved |
f6b705ef |
286 | $value = 0 ; |
a0d0e21e |
287 | $status = $X->get('key', $value) ; |
f6b705ef |
288 | ok(34, $status == 0 ); |
289 | ok(35, $value eq 'value' ); |
a0d0e21e |
290 | |
291 | # Attempting to delete an existing key should work |
292 | |
293 | $status = $X->del('q') ; |
f6b705ef |
294 | ok(36, $status == 0 ); |
a0d0e21e |
295 | |
296 | # Make sure that the key deleted, cannot be retrieved |
3245f058 |
297 | { |
298 | no warnings 'uninitialized' ; |
299 | ok(37, $h{'q'} eq undef ); |
300 | } |
a0d0e21e |
301 | |
302 | # Attempting to delete a non-existant key should fail |
303 | |
304 | $status = $X->del('joe') ; |
f6b705ef |
305 | ok(38, $status == 1 ); |
a0d0e21e |
306 | |
307 | # Check the get interface |
308 | |
309 | # First a non-existing key |
310 | $status = $X->get('aaaa', $value) ; |
f6b705ef |
311 | ok(39, $status == 1 ); |
a0d0e21e |
312 | |
313 | # Next an existing key |
314 | $status = $X->get('a', $value) ; |
f6b705ef |
315 | ok(40, $status == 0 ); |
316 | ok(41, $value eq 'A' ); |
a0d0e21e |
317 | |
318 | # seq |
319 | # ### |
320 | |
321 | # ditto, but use put to replace the key/value pair. |
322 | |
323 | # use seq to walk backwards through a file - check that this reversed is |
324 | |
325 | # check seq FIRST/LAST |
326 | |
327 | # sync |
328 | # #### |
329 | |
330 | $status = $X->sync ; |
f6b705ef |
331 | ok(42, $status == 0 ); |
a0d0e21e |
332 | |
333 | |
334 | # fd |
335 | # ## |
336 | |
337 | $status = $X->fd ; |
f6b705ef |
338 | ok(43, $status != 0 ); |
a0d0e21e |
339 | |
340 | undef $X ; |
341 | untie %h ; |
342 | |
343 | unlink $Dfile; |
344 | |
f6b705ef |
345 | # clear |
346 | # ##### |
347 | |
348 | ok(44, tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
349 | foreach (1 .. 10) |
350 | { $h{$_} = $_ * 100 } |
351 | |
352 | # check that there are 10 elements in the hash |
353 | $i = 0 ; |
354 | while (($key,$value) = each(%h)) { |
355 | $i++; |
356 | } |
357 | ok(45, $i == 10); |
358 | |
359 | # now clear the hash |
360 | %h = () ; |
361 | |
362 | # check it is empty |
363 | $i = 0 ; |
364 | while (($key,$value) = each(%h)) { |
365 | $i++; |
366 | } |
367 | ok(46, $i == 0); |
368 | |
369 | untie %h ; |
370 | unlink $Dfile ; |
371 | |
372 | |
a0d0e21e |
373 | # Now try an in memory file |
f6b705ef |
374 | ok(47, $X = tie(%h, 'DB_File',undef, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
a0d0e21e |
375 | |
376 | # fd with an in memory file should return fail |
377 | $status = $X->fd ; |
f6b705ef |
378 | ok(48, $status == -1 ); |
a0d0e21e |
379 | |
a0d0e21e |
380 | undef $X ; |
610ab055 |
381 | untie %h ; |
382 | |
383 | { |
384 | # check ability to override the default hashing |
385 | my %x ; |
386 | my $filename = "xyz" ; |
387 | my $hi = new DB_File::HASHINFO ; |
388 | $::count = 0 ; |
389 | $hi->{hash} = sub { ++$::count ; length $_[0] } ; |
390 | ok(49, tie %x, 'DB_File', $filename, O_RDWR|O_CREAT, 0640, $hi ) ; |
391 | $h{"abc"} = 123 ; |
392 | ok(50, $h{"abc"} == 123) ; |
393 | untie %x ; |
394 | unlink $filename ; |
395 | ok(51, $::count >0) ; |
396 | } |
a0d0e21e |
397 | |
05475680 |
398 | { |
399 | # check that attempting to tie an array to a DB_HASH will fail |
400 | |
401 | my $filename = "xyz" ; |
402 | my @x ; |
403 | eval { tie @x, 'DB_File', $filename, O_RDWR|O_CREAT, 0640, $DB_HASH ; } ; |
404 | ok(52, $@ =~ /^DB_File can only tie an associative array to a DB_HASH database/) ; |
405 | unlink $filename ; |
406 | } |
407 | |
a6ed719b |
408 | { |
409 | # sub-class test |
410 | |
411 | package Another ; |
412 | |
3245f058 |
413 | use warnings ; |
a6ed719b |
414 | use strict ; |
415 | |
416 | open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; |
417 | print FILE <<'EOM' ; |
418 | |
419 | package SubDB ; |
420 | |
3245f058 |
421 | use warnings ; |
a6ed719b |
422 | use strict ; |
07200f1b |
423 | our (@ISA, @EXPORT); |
a6ed719b |
424 | |
425 | require Exporter ; |
426 | use DB_File; |
427 | @ISA=qw(DB_File); |
428 | @EXPORT = @DB_File::EXPORT ; |
429 | |
430 | sub STORE { |
431 | my $self = shift ; |
432 | my $key = shift ; |
433 | my $value = shift ; |
434 | $self->SUPER::STORE($key, $value * 2) ; |
435 | } |
436 | |
437 | sub FETCH { |
438 | my $self = shift ; |
439 | my $key = shift ; |
440 | $self->SUPER::FETCH($key) - 1 ; |
441 | } |
442 | |
443 | sub put { |
444 | my $self = shift ; |
445 | my $key = shift ; |
446 | my $value = shift ; |
447 | $self->SUPER::put($key, $value * 3) ; |
448 | } |
449 | |
450 | sub get { |
451 | my $self = shift ; |
452 | $self->SUPER::get($_[0], $_[1]) ; |
453 | $_[1] -= 2 ; |
454 | } |
455 | |
456 | sub A_new_method |
457 | { |
458 | my $self = shift ; |
459 | my $key = shift ; |
460 | my $value = $self->FETCH($key) ; |
461 | return "[[$value]]" ; |
462 | } |
463 | |
464 | 1 ; |
465 | EOM |
466 | |
467 | close FILE ; |
468 | |
a9fd575d |
469 | BEGIN { push @INC, '.'; } |
a6ed719b |
470 | eval 'use SubDB ; '; |
471 | main::ok(53, $@ eq "") ; |
472 | my %h ; |
473 | my $X ; |
474 | eval ' |
475 | $X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640, $DB_HASH ); |
476 | ' ; |
477 | |
478 | main::ok(54, $@ eq "") ; |
479 | |
480 | my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ; |
481 | main::ok(55, $@ eq "") ; |
482 | main::ok(56, $ret == 5) ; |
483 | |
484 | my $value = 0; |
485 | $ret = eval '$X->put("joe", 4) ; $X->get("joe", $value) ; return $value' ; |
486 | main::ok(57, $@ eq "") ; |
487 | main::ok(58, $ret == 10) ; |
488 | |
489 | $ret = eval ' R_NEXT eq main::R_NEXT ' ; |
490 | main::ok(59, $@ eq "" ) ; |
491 | main::ok(60, $ret == 1) ; |
492 | |
493 | $ret = eval '$X->A_new_method("joe") ' ; |
494 | main::ok(61, $@ eq "") ; |
495 | main::ok(62, $ret eq "[[11]]") ; |
496 | |
fac76ed7 |
497 | undef $X; |
498 | untie(%h); |
a6ed719b |
499 | unlink "SubDB.pm", "dbhash.tmp" ; |
500 | |
501 | } |
9fe6733a |
502 | |
503 | { |
504 | # DBM Filter tests |
3245f058 |
505 | use warnings ; |
9fe6733a |
506 | use strict ; |
507 | my (%h, $db) ; |
508 | my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
509 | unlink $Dfile; |
510 | |
511 | sub checkOutput |
512 | { |
efc79c7d |
513 | no warnings 'uninitialized'; |
9fe6733a |
514 | my($fk, $sk, $fv, $sv) = @_ ; |
efc79c7d |
515 | |
516 | print "# Fetch Key : expected '$fk' got '$fetch_key'\n" |
517 | if $fetch_key ne $fk ; |
518 | print "# Fetch Value : expected '$fv' got '$fetch_value'\n" |
519 | if $fetch_value ne $fv ; |
520 | print "# Store Key : expected '$sk' got '$store_key'\n" |
521 | if $store_key ne $sk ; |
522 | print "# Store Value : expected '$sv' got '$store_value'\n" |
523 | if $store_value ne $sv ; |
524 | print "# \$_ : expected 'original' got '$_'\n" |
525 | if $_ ne 'original' ; |
526 | |
9fe6733a |
527 | return |
efc79c7d |
528 | $fetch_key eq $fk && $store_key eq $sk && |
9fe6733a |
529 | $fetch_value eq $fv && $store_value eq $sv && |
530 | $_ eq 'original' ; |
531 | } |
532 | |
533 | ok(63, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
534 | |
535 | $db->filter_fetch_key (sub { $fetch_key = $_ }) ; |
536 | $db->filter_store_key (sub { $store_key = $_ }) ; |
537 | $db->filter_fetch_value (sub { $fetch_value = $_}) ; |
538 | $db->filter_store_value (sub { $store_value = $_ }) ; |
539 | |
540 | $_ = "original" ; |
541 | |
542 | $h{"fred"} = "joe" ; |
543 | # fk sk fv sv |
544 | ok(64, checkOutput( "", "fred", "", "joe")) ; |
545 | |
546 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
547 | ok(65, $h{"fred"} eq "joe"); |
548 | # fk sk fv sv |
549 | ok(66, checkOutput( "", "fred", "joe", "")) ; |
550 | |
551 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
552 | my ($k, $v) ; |
553 | $k = 'fred'; |
554 | ok(67, ! $db->seq($k, $v, R_FIRST) ) ; |
555 | ok(68, $k eq "fred") ; |
556 | ok(69, $v eq "joe") ; |
9fe6733a |
557 | # fk sk fv sv |
efc79c7d |
558 | ok(70, checkOutput( "fred", "fred", "joe", "")) ; |
9fe6733a |
559 | |
560 | # replace the filters, but remember the previous set |
561 | my ($old_fk) = $db->filter_fetch_key |
562 | (sub { $_ = uc $_ ; $fetch_key = $_ }) ; |
563 | my ($old_sk) = $db->filter_store_key |
564 | (sub { $_ = lc $_ ; $store_key = $_ }) ; |
565 | my ($old_fv) = $db->filter_fetch_value |
566 | (sub { $_ = "[$_]"; $fetch_value = $_ }) ; |
567 | my ($old_sv) = $db->filter_store_value |
568 | (sub { s/o/x/g; $store_value = $_ }) ; |
569 | |
570 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
571 | $h{"Fred"} = "Joe" ; |
572 | # fk sk fv sv |
efc79c7d |
573 | ok(71, checkOutput( "", "fred", "", "Jxe")) ; |
9fe6733a |
574 | |
575 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
576 | ok(72, $h{"Fred"} eq "[Jxe]"); |
9fe6733a |
577 | # fk sk fv sv |
efc79c7d |
578 | ok(73, checkOutput( "", "fred", "[Jxe]", "")) ; |
9fe6733a |
579 | |
580 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
581 | $k = 'Fred'; $v =''; |
582 | ok(74, ! $db->seq($k, $v, R_FIRST) ) ; |
583 | ok(75, $k eq "FRED") ; |
584 | ok(76, $v eq "[Jxe]") ; |
9fe6733a |
585 | # fk sk fv sv |
efc79c7d |
586 | ok(77, checkOutput( "FRED", "fred", "[Jxe]", "")) ; |
9fe6733a |
587 | |
588 | # put the original filters back |
589 | $db->filter_fetch_key ($old_fk); |
590 | $db->filter_store_key ($old_sk); |
591 | $db->filter_fetch_value ($old_fv); |
592 | $db->filter_store_value ($old_sv); |
593 | |
594 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
595 | $h{"fred"} = "joe" ; |
efc79c7d |
596 | ok(78, checkOutput( "", "fred", "", "joe")) ; |
9fe6733a |
597 | |
598 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
599 | ok(79, $h{"fred"} eq "joe"); |
600 | ok(80, checkOutput( "", "fred", "joe", "")) ; |
9fe6733a |
601 | |
602 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
603 | #ok(77, $db->FIRSTKEY() eq "fred") ; |
604 | $k = 'fred'; |
605 | ok(81, ! $db->seq($k, $v, R_FIRST) ) ; |
606 | ok(82, $k eq "fred") ; |
607 | ok(83, $v eq "joe") ; |
608 | # fk sk fv sv |
609 | ok(84, checkOutput( "fred", "fred", "joe", "")) ; |
9fe6733a |
610 | |
611 | # delete the filters |
612 | $db->filter_fetch_key (undef); |
613 | $db->filter_store_key (undef); |
614 | $db->filter_fetch_value (undef); |
615 | $db->filter_store_value (undef); |
616 | |
617 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
618 | $h{"fred"} = "joe" ; |
efc79c7d |
619 | ok(85, checkOutput( "", "", "", "")) ; |
9fe6733a |
620 | |
621 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
622 | ok(86, $h{"fred"} eq "joe"); |
623 | ok(87, checkOutput( "", "", "", "")) ; |
9fe6733a |
624 | |
625 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
efc79c7d |
626 | $k = 'fred'; |
627 | ok(88, ! $db->seq($k, $v, R_FIRST) ) ; |
628 | ok(89, $k eq "fred") ; |
629 | ok(90, $v eq "joe") ; |
630 | ok(91, checkOutput( "", "", "", "")) ; |
9fe6733a |
631 | |
632 | undef $db ; |
633 | untie %h; |
634 | unlink $Dfile; |
635 | } |
636 | |
637 | { |
638 | # DBM Filter with a closure |
639 | |
3245f058 |
640 | use warnings ; |
9fe6733a |
641 | use strict ; |
642 | my (%h, $db) ; |
643 | |
644 | unlink $Dfile; |
efc79c7d |
645 | ok(92, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
9fe6733a |
646 | |
647 | my %result = () ; |
648 | |
649 | sub Closure |
650 | { |
651 | my ($name) = @_ ; |
652 | my $count = 0 ; |
653 | my @kept = () ; |
654 | |
655 | return sub { ++$count ; |
656 | push @kept, $_ ; |
657 | $result{$name} = "$name - $count: [@kept]" ; |
658 | } |
659 | } |
660 | |
661 | $db->filter_store_key(Closure("store key")) ; |
662 | $db->filter_store_value(Closure("store value")) ; |
663 | $db->filter_fetch_key(Closure("fetch key")) ; |
664 | $db->filter_fetch_value(Closure("fetch value")) ; |
665 | |
666 | $_ = "original" ; |
667 | |
668 | $h{"fred"} = "joe" ; |
efc79c7d |
669 | ok(93, $result{"store key"} eq "store key - 1: [fred]"); |
670 | ok(94, $result{"store value"} eq "store value - 1: [joe]"); |
671 | ok(95, ! defined $result{"fetch key"} ); |
672 | ok(96, ! defined $result{"fetch value"} ); |
673 | ok(97, $_ eq "original") ; |
674 | |
675 | ok(98, $db->FIRSTKEY() eq "fred") ; |
676 | ok(99, $result{"store key"} eq "store key - 1: [fred]"); |
677 | ok(100, $result{"store value"} eq "store value - 1: [joe]"); |
678 | ok(101, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
679 | ok(102, ! defined $result{"fetch value"} ); |
680 | ok(103, $_ eq "original") ; |
9fe6733a |
681 | |
682 | $h{"jim"} = "john" ; |
efc79c7d |
683 | ok(104, $result{"store key"} eq "store key - 2: [fred jim]"); |
684 | ok(105, $result{"store value"} eq "store value - 2: [joe john]"); |
685 | ok(106, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
686 | ok(107, ! defined $result{"fetch value"} ); |
687 | ok(108, $_ eq "original") ; |
688 | |
689 | ok(109, $h{"fred"} eq "joe"); |
690 | ok(110, $result{"store key"} eq "store key - 3: [fred jim fred]"); |
691 | ok(111, $result{"store value"} eq "store value - 2: [joe john]"); |
692 | ok(112, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
693 | ok(113, $result{"fetch value"} eq "fetch value - 1: [joe]"); |
694 | ok(114, $_ eq "original") ; |
9fe6733a |
695 | |
696 | undef $db ; |
697 | untie %h; |
698 | unlink $Dfile; |
699 | } |
700 | |
701 | { |
702 | # DBM Filter recursion detection |
3245f058 |
703 | use warnings ; |
9fe6733a |
704 | use strict ; |
705 | my (%h, $db) ; |
706 | unlink $Dfile; |
707 | |
efc79c7d |
708 | ok(115, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
9fe6733a |
709 | |
710 | $db->filter_store_key (sub { $_ = $h{$_} }) ; |
711 | |
712 | eval '$h{1} = 1234' ; |
efc79c7d |
713 | ok(116, $@ =~ /^recursion detected in filter_store_key at/ ); |
9fe6733a |
714 | |
715 | undef $db ; |
716 | untie %h; |
717 | unlink $Dfile; |
718 | } |
719 | |
2c2d71f5 |
720 | |
721 | { |
722 | # Examples from the POD |
723 | |
724 | my $file = "xyzt" ; |
725 | { |
726 | my $redirect = new Redirect $file ; |
727 | |
3245f058 |
728 | use warnings FATAL => qw(all); |
2c2d71f5 |
729 | use strict ; |
730 | use DB_File ; |
07200f1b |
731 | our (%h, $k, $v); |
2c2d71f5 |
732 | |
733 | unlink "fruit" ; |
734 | tie %h, "DB_File", "fruit", O_RDWR|O_CREAT, 0640, $DB_HASH |
735 | or die "Cannot open file 'fruit': $!\n"; |
736 | |
737 | # Add a few key/value pairs to the file |
738 | $h{"apple"} = "red" ; |
739 | $h{"orange"} = "orange" ; |
740 | $h{"banana"} = "yellow" ; |
741 | $h{"tomato"} = "red" ; |
742 | |
743 | # Check for existence of a key |
744 | print "Banana Exists\n\n" if $h{"banana"} ; |
745 | |
746 | # Delete a key/value pair. |
747 | delete $h{"apple"} ; |
748 | |
749 | # print the contents of the file |
750 | while (($k, $v) = each %h) |
751 | { print "$k -> $v\n" } |
752 | |
753 | untie %h ; |
754 | |
755 | unlink "fruit" ; |
756 | } |
757 | |
efc79c7d |
758 | ok(117, docat_del($file) eq <<'EOM') ; |
2c2d71f5 |
759 | Banana Exists |
760 | |
761 | orange -> orange |
762 | tomato -> red |
763 | banana -> yellow |
764 | EOM |
765 | |
766 | } |
767 | |
cbc5248d |
768 | { |
769 | # Bug ID 20001013.009 |
770 | # |
771 | # test that $hash{KEY} = undef doesn't produce the warning |
772 | # Use of uninitialized value in null operation |
773 | use warnings ; |
774 | use strict ; |
775 | use DB_File ; |
776 | |
777 | unlink $Dfile; |
778 | my %h ; |
779 | my $a = ""; |
780 | local $SIG{__WARN__} = sub {$a = $_[0]} ; |
781 | |
782 | tie %h, 'DB_File', $Dfile or die "Can't open file: $!\n" ; |
783 | $h{ABC} = undef; |
efc79c7d |
784 | ok(118, $a eq "") ; |
3245f058 |
785 | untie %h ; |
786 | unlink $Dfile; |
787 | } |
788 | |
789 | { |
790 | # test that %hash = () doesn't produce the warning |
791 | # Argument "" isn't numeric in entersub |
792 | use warnings ; |
793 | use strict ; |
794 | use DB_File ; |
795 | |
796 | unlink $Dfile; |
797 | my %h ; |
798 | my $a = ""; |
799 | local $SIG{__WARN__} = sub {$a = $_[0]} ; |
800 | |
801 | tie %h, 'DB_File', $Dfile or die "Can't open file: $!\n" ; |
802 | %h = (); ; |
efc79c7d |
803 | ok(119, $a eq "") ; |
3245f058 |
804 | untie %h ; |
cbc5248d |
805 | unlink $Dfile; |
806 | } |
807 | |
0bf2e707 |
808 | { |
809 | # When iterating over a tied hash using "each", the key passed to FETCH |
810 | # will be recycled and passed to NEXTKEY. If a Source Filter modifies the |
811 | # key in FETCH via a filter_fetch_key method we need to check that the |
812 | # modified key doesn't get passed to NEXTKEY. |
813 | # Also Test "keys" & "values" while we are at it. |
814 | |
815 | use warnings ; |
816 | use strict ; |
817 | use DB_File ; |
818 | |
819 | unlink $Dfile; |
820 | my $bad_key = 0 ; |
821 | my %h = () ; |
822 | my $db ; |
efc79c7d |
823 | ok(120, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
0bf2e707 |
824 | $db->filter_fetch_key (sub { $_ =~ s/^Beta_/Alpha_/ if defined $_}) ; |
825 | $db->filter_store_key (sub { $bad_key = 1 if /^Beta_/ ; $_ =~ s/^Alpha_/Beta_/}) ; |
826 | |
827 | $h{'Alpha_ABC'} = 2 ; |
828 | $h{'Alpha_DEF'} = 5 ; |
829 | |
efc79c7d |
830 | ok(121, $h{'Alpha_ABC'} == 2); |
831 | ok(122, $h{'Alpha_DEF'} == 5); |
0bf2e707 |
832 | |
833 | my ($k, $v) = ("",""); |
834 | while (($k, $v) = each %h) {} |
efc79c7d |
835 | ok(123, $bad_key == 0); |
0bf2e707 |
836 | |
837 | $bad_key = 0 ; |
838 | foreach $k (keys %h) {} |
efc79c7d |
839 | ok(124, $bad_key == 0); |
0bf2e707 |
840 | |
841 | $bad_key = 0 ; |
842 | foreach $v (values %h) {} |
efc79c7d |
843 | ok(125, $bad_key == 0); |
0bf2e707 |
844 | |
845 | undef $db ; |
846 | untie %h ; |
847 | unlink $Dfile; |
848 | } |
849 | |
efc79c7d |
850 | { |
851 | # now an error to pass 'hash' a non-code reference |
852 | my $dbh = new DB_File::HASHINFO ; |
853 | |
854 | eval { $dbh->{hash} = 2 }; |
855 | ok(126, $@ =~ /^Key 'hash' not associated with a code reference at/); |
856 | |
857 | } |
858 | |
efc79c7d |
859 | |
262eaca6 |
860 | #{ |
861 | # # recursion detection in hash |
862 | # my %hash ; |
863 | # my $Dfile = "xxx.db"; |
864 | # unlink $Dfile; |
865 | # my $dbh = new DB_File::HASHINFO ; |
866 | # $dbh->{hash} = sub { $hash{3} = 4 ; length $_[0] } ; |
867 | # |
868 | # |
869 | # ok(127, tie(%hash, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ); |
870 | # |
871 | # eval { $hash{1} = 2; |
872 | # $hash{4} = 5; |
873 | # }; |
874 | # |
875 | # ok(128, $@ =~ /^DB_File hash callback: recursion detected/); |
876 | # { |
877 | # no warnings; |
878 | # untie %hash; |
879 | # } |
880 | # unlink $Dfile; |
881 | #} |
882 | |
883 | ok(127,1); |
884 | ok(128,1); |
efc79c7d |
885 | |
886 | { |
887 | # Check that two hash's don't interact |
888 | my %hash1 ; |
889 | my %hash2 ; |
890 | my $h1_count = 0; |
891 | my $h2_count = 0; |
892 | unlink $Dfile, $Dfile2; |
893 | my $dbh1 = new DB_File::HASHINFO ; |
894 | $dbh1->{hash} = sub { ++ $h1_count ; length $_[0] } ; |
895 | |
896 | my $dbh2 = new DB_File::HASHINFO ; |
897 | $dbh2->{hash} = sub { ++ $h2_count ; length $_[0] } ; |
898 | |
899 | |
900 | |
901 | my (%h); |
902 | ok(129, tie(%hash1, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $dbh1 ) ); |
903 | ok(130, tie(%hash2, 'DB_File',$Dfile2, O_RDWR|O_CREAT, 0640, $dbh2 ) ); |
904 | |
905 | $hash1{DEFG} = 5; |
906 | $hash1{XYZ} = 2; |
907 | $hash1{ABCDE} = 5; |
908 | |
909 | $hash2{defg} = 5; |
910 | $hash2{xyz} = 2; |
911 | $hash2{abcde} = 5; |
912 | |
913 | ok(131, $h1_count > 0); |
914 | ok(132, $h1_count == $h2_count); |
915 | |
916 | ok(133, safeUntie \%hash1); |
917 | ok(134, safeUntie \%hash2); |
918 | unlink $Dfile, $Dfile2; |
919 | } |
920 | |
921 | { |
922 | # Passing undef for flags and/or mode when calling tie could cause |
923 | # Use of uninitialized value in subroutine entry |
924 | |
925 | |
926 | my $warn_count = 0 ; |
927 | #local $SIG{__WARN__} = sub { ++ $warn_count }; |
928 | my %hash1; |
929 | unlink $Dfile; |
930 | |
931 | tie %hash1, 'DB_File',$Dfile, undef; |
932 | ok(135, $warn_count == 0); |
933 | $warn_count = 0; |
934 | tie %hash1, 'DB_File',$Dfile, O_RDWR|O_CREAT, undef; |
935 | ok(136, $warn_count == 0); |
936 | tie %hash1, 'DB_File',$Dfile, undef, undef; |
937 | ok(137, $warn_count == 0); |
938 | $warn_count = 0; |
939 | |
940 | unlink $Dfile; |
941 | } |
942 | |
943 | { |
944 | # Check that DBM Filter can cope with read-only $_ |
945 | |
946 | use warnings ; |
947 | use strict ; |
948 | my (%h, $db) ; |
262eaca6 |
949 | my $Dfile = "xxy.db"; |
efc79c7d |
950 | unlink $Dfile; |
951 | |
952 | ok(138, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) ); |
953 | |
954 | $db->filter_fetch_key (sub { }) ; |
955 | $db->filter_store_key (sub { }) ; |
956 | $db->filter_fetch_value (sub { }) ; |
957 | $db->filter_store_value (sub { }) ; |
958 | |
959 | $_ = "original" ; |
960 | |
961 | $h{"fred"} = "joe" ; |
962 | ok(139, $h{"fred"} eq "joe"); |
963 | |
964 | eval { grep { $h{$_} } (1, 2, 3) }; |
965 | ok (140, ! $@); |
966 | |
967 | |
968 | # delete the filters |
969 | $db->filter_fetch_key (undef); |
970 | $db->filter_store_key (undef); |
971 | $db->filter_fetch_value (undef); |
972 | $db->filter_store_value (undef); |
973 | |
974 | $h{"fred"} = "joe" ; |
975 | |
976 | ok(141, $h{"fred"} eq "joe"); |
977 | |
978 | ok(142, $db->FIRSTKEY() eq "fred") ; |
979 | |
980 | eval { grep { $h{$_} } (1, 2, 3) }; |
981 | ok (143, ! $@); |
982 | |
983 | undef $db ; |
984 | untie %h; |
985 | unlink $Dfile; |
986 | } |
987 | |
262eaca6 |
988 | |
a0d0e21e |
989 | exit ; |