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