Commit | Line | Data |
---|---|---|
f6b705ef | 1 | #!./perl -w |
a0d0e21e LW |
2 | |
3 | BEGIN { | |
88587957 | 4 | chdir 't' if -d 't'; |
20822f61 | 5 | @INC = '../lib'; |
a0d0e21e LW |
6 | require Config; import Config; |
7 | if ($Config{'extensions'} !~ /\bDB_File\b/) { | |
45c0de28 | 8 | print "1..0 # Skip: DB_File was not built\n"; |
a0d0e21e LW |
9 | exit 0; |
10 | } | |
11 | } | |
12 | ||
3245f058 PM |
13 | use warnings; |
14 | use strict; | |
a0d0e21e LW |
15 | use DB_File; |
16 | use Fcntl; | |
17 | ||
3245f058 | 18 | print "1..157\n"; |
f6b705ef | 19 | |
20 | sub ok | |
21 | { | |
22 | my $no = shift ; | |
23 | my $result = shift ; | |
24 | ||
25 | print "not " unless $result ; | |
26 | print "ok $no\n" ; | |
27 | } | |
a0d0e21e | 28 | |
55497cff | 29 | sub lexical |
30 | { | |
31 | my(@a) = unpack ("C*", $a) ; | |
32 | my(@b) = unpack ("C*", $b) ; | |
33 | ||
34 | my $len = (@a > @b ? @b : @a) ; | |
35 | my $i = 0 ; | |
36 | ||
37 | foreach $i ( 0 .. $len -1) { | |
38 | return $a[$i] - $b[$i] if $a[$i] != $b[$i] ; | |
39 | } | |
40 | ||
41 | return @a - @b ; | |
42 | } | |
43 | ||
2c2d71f5 JH |
44 | { |
45 | package Redirect ; | |
46 | use Symbol ; | |
47 | ||
48 | sub new | |
49 | { | |
50 | my $class = shift ; | |
51 | my $filename = shift ; | |
52 | my $fh = gensym ; | |
53 | open ($fh, ">$filename") || die "Cannot open $filename: $!" ; | |
54 | my $real_stdout = select($fh) ; | |
55 | return bless [$fh, $real_stdout ] ; | |
56 | ||
57 | } | |
58 | sub DESTROY | |
59 | { | |
60 | my $self = shift ; | |
61 | close $self->[0] ; | |
62 | select($self->[1]) ; | |
63 | } | |
64 | } | |
65 | ||
66 | sub docat | |
67 | { | |
68 | my $file = shift; | |
69 | #local $/ = undef unless wantarray ; | |
70 | open(CAT,$file) || die "Cannot open $file: $!"; | |
71 | my @result = <CAT>; | |
72 | close(CAT); | |
73 | wantarray ? @result : join("", @result) ; | |
74 | } | |
75 | ||
76 | sub docat_del | |
77 | { | |
78 | my $file = shift; | |
79 | #local $/ = undef unless wantarray ; | |
80 | open(CAT,$file) || die "Cannot open $file: $!"; | |
81 | my @result = <CAT>; | |
82 | close(CAT); | |
83 | unlink $file ; | |
84 | wantarray ? @result : join("", @result) ; | |
85 | } | |
86 | ||
87 | ||
3245f058 PM |
88 | my $db185mode = ($DB_File::db_version == 1 && ! $DB_File::db_185_compat) ; |
89 | my $null_keys_allowed = ($DB_File::db_ver < 2.004010 | |
90 | || $DB_File::db_ver >= 3.1 ); | |
039d031f | 91 | |
9fe6733a | 92 | my $Dfile = "dbbtree.tmp"; |
a0d0e21e LW |
93 | unlink $Dfile; |
94 | ||
95 | umask(0); | |
96 | ||
97 | # Check the interface to BTREEINFO | |
98 | ||
f6b705ef | 99 | my $dbh = new DB_File::BTREEINFO ; |
3fe9a6f1 | 100 | ok(1, ! defined $dbh->{flags}) ; |
101 | ok(2, ! defined $dbh->{cachesize}) ; | |
102 | ok(3, ! defined $dbh->{psize}) ; | |
103 | ok(4, ! defined $dbh->{lorder}) ; | |
104 | ok(5, ! defined $dbh->{minkeypage}) ; | |
105 | ok(6, ! defined $dbh->{maxkeypage}) ; | |
106 | ok(7, ! defined $dbh->{compare}) ; | |
107 | ok(8, ! defined $dbh->{prefix}) ; | |
a0d0e21e LW |
108 | |
109 | $dbh->{flags} = 3000 ; | |
f6b705ef | 110 | ok(9, $dbh->{flags} == 3000) ; |
a0d0e21e LW |
111 | |
112 | $dbh->{cachesize} = 9000 ; | |
f6b705ef | 113 | ok(10, $dbh->{cachesize} == 9000); |
114 | ||
a0d0e21e | 115 | $dbh->{psize} = 400 ; |
f6b705ef | 116 | ok(11, $dbh->{psize} == 400) ; |
a0d0e21e LW |
117 | |
118 | $dbh->{lorder} = 65 ; | |
f6b705ef | 119 | ok(12, $dbh->{lorder} == 65) ; |
a0d0e21e LW |
120 | |
121 | $dbh->{minkeypage} = 123 ; | |
f6b705ef | 122 | ok(13, $dbh->{minkeypage} == 123) ; |
a0d0e21e LW |
123 | |
124 | $dbh->{maxkeypage} = 1234 ; | |
f6b705ef | 125 | ok(14, $dbh->{maxkeypage} == 1234 ); |
a0d0e21e LW |
126 | |
127 | $dbh->{compare} = 1234 ; | |
f6b705ef | 128 | ok(15, $dbh->{compare} == 1234) ; |
a0d0e21e LW |
129 | |
130 | $dbh->{prefix} = 1234 ; | |
f6b705ef | 131 | ok(16, $dbh->{prefix} == 1234 ); |
a0d0e21e LW |
132 | |
133 | # Check that an invalid entry is caught both for store & fetch | |
134 | eval '$dbh->{fred} = 1234' ; | |
f6b705ef | 135 | ok(17, $@ =~ /^DB_File::BTREEINFO::STORE - Unknown element 'fred' at/ ) ; |
3245f058 | 136 | eval 'my $q = $dbh->{fred}' ; |
f6b705ef | 137 | ok(18, $@ =~ /^DB_File::BTREEINFO::FETCH - Unknown element 'fred' at/ ) ; |
a0d0e21e LW |
138 | |
139 | # Now check the interface to BTREE | |
140 | ||
3245f058 | 141 | my ($X, %h) ; |
f6b705ef | 142 | ok(19, $X = tie(%h, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE )) ; |
a0d0e21e | 143 | |
3245f058 | 144 | my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
a0d0e21e | 145 | $blksize,$blocks) = stat($Dfile); |
d536870a JH |
146 | ok(20, ($mode & 0777) == (($^O eq 'os2' || $^O eq 'MacOS') ? 0666 : 0640) |
147 | || $^O eq 'amigaos' || $^O eq 'MSWin32' || $^O eq 'NetWare'); | |
a0d0e21e | 148 | |
3245f058 | 149 | my ($key, $value, $i); |
a0d0e21e LW |
150 | while (($key,$value) = each(%h)) { |
151 | $i++; | |
152 | } | |
f6b705ef | 153 | ok(21, !$i ) ; |
a0d0e21e LW |
154 | |
155 | $h{'goner1'} = 'snork'; | |
156 | ||
157 | $h{'abc'} = 'ABC'; | |
f6b705ef | 158 | ok(22, $h{'abc'} eq 'ABC' ); |
159 | ok(23, ! defined $h{'jimmy'} ) ; | |
160 | ok(24, ! exists $h{'jimmy'} ) ; | |
161 | ok(25, defined $h{'abc'} ) ; | |
a0d0e21e LW |
162 | |
163 | $h{'def'} = 'DEF'; | |
164 | $h{'jkl','mno'} = "JKL\034MNO"; | |
165 | $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5); | |
166 | $h{'a'} = 'A'; | |
167 | ||
168 | #$h{'b'} = 'B'; | |
169 | $X->STORE('b', 'B') ; | |
170 | ||
171 | $h{'c'} = 'C'; | |
172 | ||
173 | #$h{'d'} = 'D'; | |
174 | $X->put('d', 'D') ; | |
175 | ||
176 | $h{'e'} = 'E'; | |
177 | $h{'f'} = 'F'; | |
178 | $h{'g'} = 'X'; | |
179 | $h{'h'} = 'H'; | |
180 | $h{'i'} = 'I'; | |
181 | ||
182 | $h{'goner2'} = 'snork'; | |
183 | delete $h{'goner2'}; | |
184 | ||
185 | ||
186 | # IMPORTANT - $X must be undefined before the untie otherwise the | |
187 | # underlying DB close routine will not get called. | |
188 | undef $X ; | |
189 | untie(%h); | |
190 | ||
a0d0e21e | 191 | # tie to the same file again |
f6b705ef | 192 | ok(26, $X = tie(%h,'DB_File',$Dfile, O_RDWR, 0640, $DB_BTREE)) ; |
a0d0e21e LW |
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 PM |
220 | my @keys = keys(%h); |
221 | my @values = values(%h); | |
a0d0e21e | 222 | |
f6b705ef | 223 | ok(27, $#keys == 29 && $#values == 29) ; |
a0d0e21e | 224 | |
f6b705ef | 225 | $i = 0 ; |
a0d0e21e | 226 | while (($key,$value) = each(%h)) { |
2f52a358 | 227 | if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) { |
a0d0e21e LW |
228 | $key =~ y/a-z/A-Z/; |
229 | $i++ if $key eq $value; | |
230 | } | |
231 | } | |
232 | ||
f6b705ef | 233 | ok(28, $i == 30) ; |
a0d0e21e | 234 | |
55d68b4a | 235 | @keys = ('blurfl', keys(%h), 'dyick'); |
f6b705ef | 236 | ok(29, $#keys == 31) ; |
a0d0e21e LW |
237 | |
238 | #Check that the keys can be retrieved in order | |
55497cff | 239 | my @b = keys %h ; |
240 | my @c = sort lexical @b ; | |
241 | ok(30, ArrayCompare(\@b, \@c)) ; | |
a0d0e21e LW |
242 | |
243 | $h{'foo'} = ''; | |
f6b705ef | 244 | ok(31, $h{'foo'} eq '' ) ; |
a0d0e21e | 245 | |
3245f058 PM |
246 | # Berkeley DB from version 2.4.10 to 3.0 does not allow null keys. |
247 | # This feature was reenabled in version 3.1 of Berkeley DB. | |
248 | my $result = 0 ; | |
249 | if ($null_keys_allowed) { | |
250 | $h{''} = 'bar'; | |
251 | $result = ( $h{''} eq 'bar' ); | |
252 | } | |
253 | else | |
254 | { $result = 1 } | |
255 | ok(32, $result) ; | |
a0d0e21e LW |
256 | |
257 | # check cache overflow and numeric keys and contents | |
3245f058 | 258 | my $ok = 1; |
a0d0e21e LW |
259 | for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; } |
260 | for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; } | |
f6b705ef | 261 | ok(33, $ok); |
a0d0e21e LW |
262 | |
263 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, | |
264 | $blksize,$blocks) = stat($Dfile); | |
f6b705ef | 265 | ok(34, $size > 0 ); |
a0d0e21e LW |
266 | |
267 | @h{0..200} = 200..400; | |
3245f058 | 268 | my @foo = @h{0..200}; |
f6b705ef | 269 | ok(35, join(':',200..400) eq join(':',@foo) ); |
a0d0e21e LW |
270 | |
271 | # Now check all the non-tie specific stuff | |
272 | ||
273 | ||
274 | # Check R_NOOVERWRITE flag will make put fail when attempting to overwrite | |
275 | # an existing record. | |
276 | ||
3245f058 | 277 | my $status = $X->put( 'x', 'newvalue', R_NOOVERWRITE) ; |
f6b705ef | 278 | ok(36, $status == 1 ); |
a0d0e21e LW |
279 | |
280 | # check that the value of the key 'x' has not been changed by the | |
281 | # previous test | |
f6b705ef | 282 | ok(37, $h{'x'} eq 'X' ); |
a0d0e21e LW |
283 | |
284 | # standard put | |
285 | $status = $X->put('key', 'value') ; | |
f6b705ef | 286 | ok(38, $status == 0 ); |
a0d0e21e LW |
287 | |
288 | #check that previous put can be retrieved | |
f6b705ef | 289 | $value = 0 ; |
a0d0e21e | 290 | $status = $X->get('key', $value) ; |
f6b705ef | 291 | ok(39, $status == 0 ); |
292 | ok(40, $value eq 'value' ); | |
a0d0e21e LW |
293 | |
294 | # Attempting to delete an existing key should work | |
295 | ||
296 | $status = $X->del('q') ; | |
f6b705ef | 297 | ok(41, $status == 0 ); |
3245f058 PM |
298 | if ($null_keys_allowed) { |
299 | $status = $X->del('') ; | |
300 | } else { | |
301 | $status = 0 ; | |
302 | } | |
303 | ok(42, $status == 0 ); | |
a0d0e21e LW |
304 | |
305 | # Make sure that the key deleted, cannot be retrieved | |
ac1ad7f0 PM |
306 | ok(43, ! defined $h{'q'}) ; |
307 | ok(44, ! defined $h{''}) ; | |
a0d0e21e LW |
308 | |
309 | undef $X ; | |
310 | untie %h ; | |
311 | ||
f6b705ef | 312 | ok(45, $X = tie(%h, 'DB_File',$Dfile, O_RDWR, 0640, $DB_BTREE )); |
a0d0e21e LW |
313 | |
314 | # Attempting to delete a non-existant key should fail | |
315 | ||
316 | $status = $X->del('joe') ; | |
f6b705ef | 317 | ok(46, $status == 1 ); |
a0d0e21e LW |
318 | |
319 | # Check the get interface | |
320 | ||
321 | # First a non-existing key | |
322 | $status = $X->get('aaaa', $value) ; | |
f6b705ef | 323 | ok(47, $status == 1 ); |
a0d0e21e LW |
324 | |
325 | # Next an existing key | |
326 | $status = $X->get('a', $value) ; | |
f6b705ef | 327 | ok(48, $status == 0 ); |
328 | ok(49, $value eq 'A' ); | |
a0d0e21e LW |
329 | |
330 | # seq | |
331 | # ### | |
332 | ||
333 | # use seq to find an approximate match | |
334 | $key = 'ke' ; | |
335 | $value = '' ; | |
336 | $status = $X->seq($key, $value, R_CURSOR) ; | |
f6b705ef | 337 | ok(50, $status == 0 ); |
338 | ok(51, $key eq 'key' ); | |
339 | ok(52, $value eq 'value' ); | |
a0d0e21e LW |
340 | |
341 | # seq when the key does not match | |
342 | $key = 'zzz' ; | |
343 | $value = '' ; | |
344 | $status = $X->seq($key, $value, R_CURSOR) ; | |
f6b705ef | 345 | ok(53, $status == 1 ); |
a0d0e21e LW |
346 | |
347 | ||
348 | # use seq to set the cursor, then delete the record @ the cursor. | |
349 | ||
350 | $key = 'x' ; | |
351 | $value = '' ; | |
352 | $status = $X->seq($key, $value, R_CURSOR) ; | |
f6b705ef | 353 | ok(54, $status == 0 ); |
354 | ok(55, $key eq 'x' ); | |
355 | ok(56, $value eq 'X' ); | |
a0d0e21e | 356 | $status = $X->del(0, R_CURSOR) ; |
f6b705ef | 357 | ok(57, $status == 0 ); |
a0d0e21e | 358 | $status = $X->get('x', $value) ; |
f6b705ef | 359 | ok(58, $status == 1 ); |
a0d0e21e LW |
360 | |
361 | # ditto, but use put to replace the key/value pair. | |
362 | $key = 'y' ; | |
363 | $value = '' ; | |
364 | $status = $X->seq($key, $value, R_CURSOR) ; | |
f6b705ef | 365 | ok(59, $status == 0 ); |
366 | ok(60, $key eq 'y' ); | |
367 | ok(61, $value eq 'Y' ); | |
a0d0e21e LW |
368 | |
369 | $key = "replace key" ; | |
370 | $value = "replace value" ; | |
371 | $status = $X->put($key, $value, R_CURSOR) ; | |
f6b705ef | 372 | ok(62, $status == 0 ); |
373 | ok(63, $key eq 'replace key' ); | |
374 | ok(64, $value eq 'replace value' ); | |
a0d0e21e | 375 | $status = $X->get('y', $value) ; |
1f70e1ea | 376 | ok(65, 1) ; # hard-wire to always pass. the previous test ($status == 1) |
a9fd575d | 377 | # only worked because of a bug in 1.85/6 |
a0d0e21e LW |
378 | |
379 | # use seq to walk forwards through a file | |
380 | ||
381 | $status = $X->seq($key, $value, R_FIRST) ; | |
f6b705ef | 382 | ok(66, $status == 0 ); |
3245f058 | 383 | my $previous = $key ; |
a0d0e21e LW |
384 | |
385 | $ok = 1 ; | |
386 | while (($status = $X->seq($key, $value, R_NEXT)) == 0) | |
387 | { | |
388 | ($ok = 0), last if ($previous cmp $key) == 1 ; | |
389 | } | |
390 | ||
f6b705ef | 391 | ok(67, $status == 1 ); |
392 | ok(68, $ok == 1 ); | |
a0d0e21e LW |
393 | |
394 | # use seq to walk backwards through a file | |
395 | $status = $X->seq($key, $value, R_LAST) ; | |
f6b705ef | 396 | ok(69, $status == 0 ); |
a0d0e21e LW |
397 | $previous = $key ; |
398 | ||
399 | $ok = 1 ; | |
400 | while (($status = $X->seq($key, $value, R_PREV)) == 0) | |
401 | { | |
402 | ($ok = 0), last if ($previous cmp $key) == -1 ; | |
403 | #print "key = [$key] value = [$value]\n" ; | |
404 | } | |
405 | ||
f6b705ef | 406 | ok(70, $status == 1 ); |
407 | ok(71, $ok == 1 ); | |
a0d0e21e LW |
408 | |
409 | ||
410 | # check seq FIRST/LAST | |
411 | ||
412 | # sync | |
413 | # #### | |
414 | ||
415 | $status = $X->sync ; | |
f6b705ef | 416 | ok(72, $status == 0 ); |
a0d0e21e LW |
417 | |
418 | ||
419 | # fd | |
420 | # ## | |
421 | ||
422 | $status = $X->fd ; | |
f6b705ef | 423 | ok(73, $status != 0 ); |
a0d0e21e LW |
424 | |
425 | ||
426 | undef $X ; | |
427 | untie %h ; | |
428 | ||
429 | unlink $Dfile; | |
430 | ||
431 | # Now try an in memory file | |
3245f058 | 432 | my $Y; |
f6b705ef | 433 | ok(74, $Y = tie(%h, 'DB_File',undef, O_RDWR|O_CREAT, 0640, $DB_BTREE )); |
a0d0e21e LW |
434 | |
435 | # fd with an in memory file should return failure | |
436 | $status = $Y->fd ; | |
f6b705ef | 437 | ok(75, $status == -1 ); |
a0d0e21e | 438 | |
55d68b4a | 439 | |
a0d0e21e LW |
440 | undef $Y ; |
441 | untie %h ; | |
442 | ||
55d68b4a | 443 | # Duplicate keys |
444 | my $bt = new DB_File::BTREEINFO ; | |
445 | $bt->{flags} = R_DUP ; | |
3245f058 | 446 | my ($YY, %hh); |
f6b705ef | 447 | ok(76, $YY = tie(%hh, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $bt )) ; |
55d68b4a | 448 | |
449 | $hh{'Wall'} = 'Larry' ; | |
450 | $hh{'Wall'} = 'Stone' ; # Note the duplicate key | |
451 | $hh{'Wall'} = 'Brick' ; # Note the duplicate key | |
f6b705ef | 452 | $hh{'Wall'} = 'Brick' ; # Note the duplicate key and value |
55d68b4a | 453 | $hh{'Smith'} = 'John' ; |
454 | $hh{'mouse'} = 'mickey' ; | |
455 | ||
456 | # first work in scalar context | |
f6b705ef | 457 | ok(77, scalar $YY->get_dup('Unknown') == 0 ); |
458 | ok(78, scalar $YY->get_dup('Smith') == 1 ); | |
459 | ok(79, scalar $YY->get_dup('Wall') == 4 ); | |
55d68b4a | 460 | |
461 | # now in list context | |
462 | my @unknown = $YY->get_dup('Unknown') ; | |
f6b705ef | 463 | ok(80, "@unknown" eq "" ); |
55d68b4a | 464 | |
465 | my @smith = $YY->get_dup('Smith') ; | |
f6b705ef | 466 | ok(81, "@smith" eq "John" ); |
55d68b4a | 467 | |
760ac839 | 468 | { |
f6b705ef | 469 | my @wall = $YY->get_dup('Wall') ; |
470 | my %wall ; | |
471 | @wall{@wall} = @wall ; | |
472 | ok(82, (@wall == 4 && $wall{'Larry'} && $wall{'Stone'} && $wall{'Brick'}) ); | |
760ac839 | 473 | } |
55d68b4a | 474 | |
475 | # hash | |
476 | my %unknown = $YY->get_dup('Unknown', 1) ; | |
f6b705ef | 477 | ok(83, keys %unknown == 0 ); |
55d68b4a | 478 | |
479 | my %smith = $YY->get_dup('Smith', 1) ; | |
f6b705ef | 480 | ok(84, keys %smith == 1 && $smith{'John'}) ; |
55d68b4a | 481 | |
f6b705ef | 482 | my %wall = $YY->get_dup('Wall', 1) ; |
483 | ok(85, keys %wall == 3 && $wall{'Larry'} == 1 && $wall{'Stone'} == 1 | |
484 | && $wall{'Brick'} == 2); | |
55d68b4a | 485 | |
486 | undef $YY ; | |
487 | untie %hh ; | |
488 | unlink $Dfile; | |
489 | ||
490 | ||
8e07c86e | 491 | # test multiple callbacks |
3245f058 PM |
492 | my $Dfile1 = "btree1" ; |
493 | my $Dfile2 = "btree2" ; | |
494 | my $Dfile3 = "btree3" ; | |
8e07c86e | 495 | |
3245f058 PM |
496 | my $dbh1 = new DB_File::BTREEINFO ; |
497 | $dbh1->{compare} = sub { | |
498 | no warnings 'numeric' ; | |
499 | $_[0] <=> $_[1] } ; | |
8e07c86e | 500 | |
3245f058 | 501 | my $dbh2 = new DB_File::BTREEINFO ; |
8e07c86e AD |
502 | $dbh2->{compare} = sub { $_[0] cmp $_[1] } ; |
503 | ||
3245f058 | 504 | my $dbh3 = new DB_File::BTREEINFO ; |
8e07c86e AD |
505 | $dbh3->{compare} = sub { length $_[0] <=> length $_[1] } ; |
506 | ||
507 | ||
3245f058 PM |
508 | my (%g, %k); |
509 | tie(%h, 'DB_File',$Dfile1, O_RDWR|O_CREAT, 0640, $dbh1 ) ; | |
f6b705ef | 510 | tie(%g, 'DB_File',$Dfile2, O_RDWR|O_CREAT, 0640, $dbh2 ) ; |
511 | tie(%k, 'DB_File',$Dfile3, O_RDWR|O_CREAT, 0640, $dbh3 ) ; | |
8e07c86e | 512 | |
3245f058 PM |
513 | my @Keys = qw( 0123 12 -1234 9 987654321 def ) ; |
514 | my (@srt_1, @srt_2, @srt_3); | |
515 | { | |
516 | no warnings 'numeric' ; | |
517 | @srt_1 = sort { $a <=> $b } @Keys ; | |
518 | } | |
8e07c86e AD |
519 | @srt_2 = sort { $a cmp $b } @Keys ; |
520 | @srt_3 = sort { length $a <=> length $b } @Keys ; | |
521 | ||
522 | foreach (@Keys) { | |
3245f058 | 523 | $h{$_} = 1 ; |
8e07c86e AD |
524 | $g{$_} = 1 ; |
525 | $k{$_} = 1 ; | |
526 | } | |
527 | ||
528 | sub ArrayCompare | |
529 | { | |
530 | my($a, $b) = @_ ; | |
531 | ||
532 | return 0 if @$a != @$b ; | |
533 | ||
534 | foreach (1 .. length @$a) | |
535 | { | |
536 | return 0 unless $$a[$_] eq $$b[$_] ; | |
537 | } | |
538 | ||
539 | 1 ; | |
540 | } | |
541 | ||
f6b705ef | 542 | ok(86, ArrayCompare (\@srt_1, [keys %h]) ); |
543 | ok(87, ArrayCompare (\@srt_2, [keys %g]) ); | |
544 | ok(88, ArrayCompare (\@srt_3, [keys %k]) ); | |
8e07c86e AD |
545 | |
546 | untie %h ; | |
547 | untie %g ; | |
548 | untie %k ; | |
549 | unlink $Dfile1, $Dfile2, $Dfile3 ; | |
550 | ||
f6b705ef | 551 | # clear |
552 | # ##### | |
553 | ||
554 | ok(89, tie(%h, 'DB_File', $Dfile1, O_RDWR|O_CREAT, 0640, $DB_BTREE ) ); | |
555 | foreach (1 .. 10) | |
556 | { $h{$_} = $_ * 100 } | |
557 | ||
558 | # check that there are 10 elements in the hash | |
559 | $i = 0 ; | |
560 | while (($key,$value) = each(%h)) { | |
561 | $i++; | |
562 | } | |
563 | ok(90, $i == 10); | |
564 | ||
565 | # now clear the hash | |
566 | %h = () ; | |
567 | ||
568 | # check it is empty | |
569 | $i = 0 ; | |
570 | while (($key,$value) = each(%h)) { | |
571 | $i++; | |
572 | } | |
573 | ok(91, $i == 0); | |
574 | ||
575 | untie %h ; | |
576 | unlink $Dfile1 ; | |
577 | ||
05475680 PM |
578 | { |
579 | # check that attempting to tie an array to a DB_BTREE will fail | |
580 | ||
581 | my $filename = "xyz" ; | |
582 | my @x ; | |
583 | eval { tie @x, 'DB_File', $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE ; } ; | |
584 | ok(92, $@ =~ /^DB_File can only tie an associative array to a DB_BTREE database/) ; | |
585 | unlink $filename ; | |
586 | } | |
587 | ||
a6ed719b PM |
588 | { |
589 | # sub-class test | |
590 | ||
591 | package Another ; | |
592 | ||
3245f058 | 593 | use warnings ; |
a6ed719b PM |
594 | use strict ; |
595 | ||
596 | open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; | |
597 | print FILE <<'EOM' ; | |
598 | ||
599 | package SubDB ; | |
600 | ||
3245f058 | 601 | use warnings ; |
a6ed719b PM |
602 | use strict ; |
603 | use vars qw( @ISA @EXPORT) ; | |
604 | ||
605 | require Exporter ; | |
606 | use DB_File; | |
607 | @ISA=qw(DB_File); | |
608 | @EXPORT = @DB_File::EXPORT ; | |
609 | ||
610 | sub STORE { | |
611 | my $self = shift ; | |
612 | my $key = shift ; | |
613 | my $value = shift ; | |
614 | $self->SUPER::STORE($key, $value * 2) ; | |
615 | } | |
616 | ||
617 | sub FETCH { | |
618 | my $self = shift ; | |
619 | my $key = shift ; | |
620 | $self->SUPER::FETCH($key) - 1 ; | |
621 | } | |
622 | ||
623 | sub put { | |
624 | my $self = shift ; | |
625 | my $key = shift ; | |
626 | my $value = shift ; | |
627 | $self->SUPER::put($key, $value * 3) ; | |
628 | } | |
629 | ||
630 | sub get { | |
631 | my $self = shift ; | |
632 | $self->SUPER::get($_[0], $_[1]) ; | |
633 | $_[1] -= 2 ; | |
634 | } | |
635 | ||
636 | sub A_new_method | |
637 | { | |
638 | my $self = shift ; | |
639 | my $key = shift ; | |
640 | my $value = $self->FETCH($key) ; | |
641 | return "[[$value]]" ; | |
642 | } | |
643 | ||
644 | 1 ; | |
645 | EOM | |
646 | ||
647 | close FILE ; | |
648 | ||
a9fd575d | 649 | BEGIN { push @INC, '.'; } |
a6ed719b PM |
650 | eval 'use SubDB ; '; |
651 | main::ok(93, $@ eq "") ; | |
652 | my %h ; | |
653 | my $X ; | |
654 | eval ' | |
655 | $X = tie(%h, "SubDB","dbbtree.tmp", O_RDWR|O_CREAT, 0640, $DB_BTREE ); | |
656 | ' ; | |
657 | ||
658 | main::ok(94, $@ eq "") ; | |
659 | ||
660 | my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ; | |
661 | main::ok(95, $@ eq "") ; | |
662 | main::ok(96, $ret == 5) ; | |
663 | ||
664 | my $value = 0; | |
665 | $ret = eval '$X->put("joe", 4) ; $X->get("joe", $value) ; return $value' ; | |
666 | main::ok(97, $@ eq "") ; | |
667 | main::ok(98, $ret == 10) ; | |
668 | ||
669 | $ret = eval ' R_NEXT eq main::R_NEXT ' ; | |
670 | main::ok(99, $@ eq "" ) ; | |
671 | main::ok(100, $ret == 1) ; | |
672 | ||
673 | $ret = eval '$X->A_new_method("joe") ' ; | |
674 | main::ok(101, $@ eq "") ; | |
675 | main::ok(102, $ret eq "[[11]]") ; | |
676 | ||
fac76ed7 MB |
677 | undef $X; |
678 | untie(%h); | |
a6ed719b PM |
679 | unlink "SubDB.pm", "dbbtree.tmp" ; |
680 | ||
681 | } | |
682 | ||
9fe6733a PM |
683 | { |
684 | # DBM Filter tests | |
3245f058 | 685 | use warnings ; |
9fe6733a PM |
686 | use strict ; |
687 | my (%h, $db) ; | |
688 | my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
689 | unlink $Dfile; | |
690 | ||
691 | sub checkOutput | |
692 | { | |
693 | my($fk, $sk, $fv, $sv) = @_ ; | |
694 | return | |
695 | $fetch_key eq $fk && $store_key eq $sk && | |
696 | $fetch_value eq $fv && $store_value eq $sv && | |
697 | $_ eq 'original' ; | |
698 | } | |
699 | ||
700 | ok(103, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) ); | |
701 | ||
702 | $db->filter_fetch_key (sub { $fetch_key = $_ }) ; | |
703 | $db->filter_store_key (sub { $store_key = $_ }) ; | |
704 | $db->filter_fetch_value (sub { $fetch_value = $_}) ; | |
705 | $db->filter_store_value (sub { $store_value = $_ }) ; | |
706 | ||
707 | $_ = "original" ; | |
708 | ||
709 | $h{"fred"} = "joe" ; | |
710 | # fk sk fv sv | |
711 | ok(104, checkOutput( "", "fred", "", "joe")) ; | |
712 | ||
713 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
714 | ok(105, $h{"fred"} eq "joe"); | |
715 | # fk sk fv sv | |
716 | ok(106, checkOutput( "", "fred", "joe", "")) ; | |
717 | ||
718 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
719 | ok(107, $db->FIRSTKEY() eq "fred") ; | |
720 | # fk sk fv sv | |
721 | ok(108, checkOutput( "fred", "", "", "")) ; | |
722 | ||
723 | # replace the filters, but remember the previous set | |
724 | my ($old_fk) = $db->filter_fetch_key | |
725 | (sub { $_ = uc $_ ; $fetch_key = $_ }) ; | |
726 | my ($old_sk) = $db->filter_store_key | |
727 | (sub { $_ = lc $_ ; $store_key = $_ }) ; | |
728 | my ($old_fv) = $db->filter_fetch_value | |
729 | (sub { $_ = "[$_]"; $fetch_value = $_ }) ; | |
730 | my ($old_sv) = $db->filter_store_value | |
731 | (sub { s/o/x/g; $store_value = $_ }) ; | |
732 | ||
733 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
734 | $h{"Fred"} = "Joe" ; | |
735 | # fk sk fv sv | |
736 | ok(109, checkOutput( "", "fred", "", "Jxe")) ; | |
737 | ||
738 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
739 | ok(110, $h{"Fred"} eq "[Jxe]"); | |
740 | # fk sk fv sv | |
741 | ok(111, checkOutput( "", "fred", "[Jxe]", "")) ; | |
742 | ||
743 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
744 | ok(112, $db->FIRSTKEY() eq "FRED") ; | |
745 | # fk sk fv sv | |
746 | ok(113, checkOutput( "FRED", "", "", "")) ; | |
747 | ||
748 | # put the original filters back | |
749 | $db->filter_fetch_key ($old_fk); | |
750 | $db->filter_store_key ($old_sk); | |
751 | $db->filter_fetch_value ($old_fv); | |
752 | $db->filter_store_value ($old_sv); | |
753 | ||
754 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
755 | $h{"fred"} = "joe" ; | |
756 | ok(114, checkOutput( "", "fred", "", "joe")) ; | |
757 | ||
758 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
759 | ok(115, $h{"fred"} eq "joe"); | |
760 | ok(116, checkOutput( "", "fred", "joe", "")) ; | |
761 | ||
762 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
763 | ok(117, $db->FIRSTKEY() eq "fred") ; | |
764 | ok(118, checkOutput( "fred", "", "", "")) ; | |
765 | ||
766 | # delete the filters | |
767 | $db->filter_fetch_key (undef); | |
768 | $db->filter_store_key (undef); | |
769 | $db->filter_fetch_value (undef); | |
770 | $db->filter_store_value (undef); | |
771 | ||
772 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
773 | $h{"fred"} = "joe" ; | |
774 | ok(119, checkOutput( "", "", "", "")) ; | |
775 | ||
776 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
777 | ok(120, $h{"fred"} eq "joe"); | |
778 | ok(121, checkOutput( "", "", "", "")) ; | |
779 | ||
780 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; | |
781 | ok(122, $db->FIRSTKEY() eq "fred") ; | |
782 | ok(123, checkOutput( "", "", "", "")) ; | |
783 | ||
784 | undef $db ; | |
785 | untie %h; | |
786 | unlink $Dfile; | |
787 | } | |
788 | ||
789 | { | |
790 | # DBM Filter with a closure | |
791 | ||
3245f058 | 792 | use warnings ; |
9fe6733a PM |
793 | use strict ; |
794 | my (%h, $db) ; | |
795 | ||
796 | unlink $Dfile; | |
797 | ok(124, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) ); | |
798 | ||
799 | my %result = () ; | |
800 | ||
801 | sub Closure | |
802 | { | |
803 | my ($name) = @_ ; | |
804 | my $count = 0 ; | |
805 | my @kept = () ; | |
806 | ||
807 | return sub { ++$count ; | |
808 | push @kept, $_ ; | |
809 | $result{$name} = "$name - $count: [@kept]" ; | |
810 | } | |
811 | } | |
812 | ||
813 | $db->filter_store_key(Closure("store key")) ; | |
814 | $db->filter_store_value(Closure("store value")) ; | |
815 | $db->filter_fetch_key(Closure("fetch key")) ; | |
816 | $db->filter_fetch_value(Closure("fetch value")) ; | |
817 | ||
818 | $_ = "original" ; | |
819 | ||
820 | $h{"fred"} = "joe" ; | |
821 | ok(125, $result{"store key"} eq "store key - 1: [fred]"); | |
822 | ok(126, $result{"store value"} eq "store value - 1: [joe]"); | |
823 | ok(127, ! defined $result{"fetch key"} ); | |
824 | ok(128, ! defined $result{"fetch value"} ); | |
825 | ok(129, $_ eq "original") ; | |
826 | ||
827 | ok(130, $db->FIRSTKEY() eq "fred") ; | |
828 | ok(131, $result{"store key"} eq "store key - 1: [fred]"); | |
829 | ok(132, $result{"store value"} eq "store value - 1: [joe]"); | |
830 | ok(133, $result{"fetch key"} eq "fetch key - 1: [fred]"); | |
831 | ok(134, ! defined $result{"fetch value"} ); | |
832 | ok(135, $_ eq "original") ; | |
833 | ||
834 | $h{"jim"} = "john" ; | |
835 | ok(136, $result{"store key"} eq "store key - 2: [fred jim]"); | |
836 | ok(137, $result{"store value"} eq "store value - 2: [joe john]"); | |
837 | ok(138, $result{"fetch key"} eq "fetch key - 1: [fred]"); | |
838 | ok(139, ! defined $result{"fetch value"} ); | |
839 | ok(140, $_ eq "original") ; | |
840 | ||
841 | ok(141, $h{"fred"} eq "joe"); | |
842 | ok(142, $result{"store key"} eq "store key - 3: [fred jim fred]"); | |
843 | ok(143, $result{"store value"} eq "store value - 2: [joe john]"); | |
844 | ok(144, $result{"fetch key"} eq "fetch key - 1: [fred]"); | |
845 | ok(145, $result{"fetch value"} eq "fetch value - 1: [joe]"); | |
846 | ok(146, $_ eq "original") ; | |
847 | ||
848 | undef $db ; | |
849 | untie %h; | |
850 | unlink $Dfile; | |
851 | } | |
852 | ||
853 | { | |
854 | # DBM Filter recursion detection | |
3245f058 | 855 | use warnings ; |
9fe6733a PM |
856 | use strict ; |
857 | my (%h, $db) ; | |
858 | unlink $Dfile; | |
859 | ||
860 | ok(147, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) ); | |
861 | ||
862 | $db->filter_store_key (sub { $_ = $h{$_} }) ; | |
863 | ||
864 | eval '$h{1} = 1234' ; | |
865 | ok(148, $@ =~ /^recursion detected in filter_store_key at/ ); | |
866 | ||
867 | undef $db ; | |
868 | untie %h; | |
869 | unlink $Dfile; | |
870 | } | |
871 | ||
872 | ||
2c2d71f5 JH |
873 | { |
874 | # Examples from the POD | |
875 | ||
876 | ||
877 | my $file = "xyzt" ; | |
878 | { | |
879 | my $redirect = new Redirect $file ; | |
880 | ||
881 | # BTREE example 1 | |
882 | ### | |
883 | ||
3245f058 | 884 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
885 | use strict ; |
886 | use DB_File ; | |
887 | ||
888 | my %h ; | |
889 | ||
890 | sub Compare | |
891 | { | |
892 | my ($key1, $key2) = @_ ; | |
893 | "\L$key1" cmp "\L$key2" ; | |
894 | } | |
895 | ||
896 | # specify the Perl sub that will do the comparison | |
897 | $DB_BTREE->{'compare'} = \&Compare ; | |
898 | ||
899 | unlink "tree" ; | |
900 | tie %h, "DB_File", "tree", O_RDWR|O_CREAT, 0640, $DB_BTREE | |
901 | or die "Cannot open file 'tree': $!\n" ; | |
902 | ||
903 | # Add a key/value pair to the file | |
904 | $h{'Wall'} = 'Larry' ; | |
905 | $h{'Smith'} = 'John' ; | |
906 | $h{'mouse'} = 'mickey' ; | |
907 | $h{'duck'} = 'donald' ; | |
908 | ||
909 | # Delete | |
910 | delete $h{"duck"} ; | |
911 | ||
912 | # Cycle through the keys printing them in order. | |
913 | # Note it is not necessary to sort the keys as | |
914 | # the btree will have kept them in order automatically. | |
915 | foreach (keys %h) | |
916 | { print "$_\n" } | |
917 | ||
918 | untie %h ; | |
919 | ||
920 | unlink "tree" ; | |
921 | } | |
922 | ||
923 | delete $DB_BTREE->{'compare'} ; | |
924 | ||
925 | ok(149, docat_del($file) eq <<'EOM') ; | |
926 | mouse | |
927 | Smith | |
928 | Wall | |
929 | EOM | |
930 | ||
931 | { | |
932 | my $redirect = new Redirect $file ; | |
933 | ||
934 | # BTREE example 2 | |
935 | ### | |
936 | ||
3245f058 | 937 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
938 | use strict ; |
939 | use DB_File ; | |
940 | ||
941 | use vars qw($filename %h ) ; | |
942 | ||
943 | $filename = "tree" ; | |
944 | unlink $filename ; | |
945 | ||
946 | # Enable duplicate records | |
947 | $DB_BTREE->{'flags'} = R_DUP ; | |
948 | ||
949 | tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
950 | or die "Cannot open $filename: $!\n"; | |
951 | ||
952 | # Add some key/value pairs to the file | |
953 | $h{'Wall'} = 'Larry' ; | |
954 | $h{'Wall'} = 'Brick' ; # Note the duplicate key | |
955 | $h{'Wall'} = 'Brick' ; # Note the duplicate key and value | |
956 | $h{'Smith'} = 'John' ; | |
957 | $h{'mouse'} = 'mickey' ; | |
958 | ||
959 | # iterate through the associative array | |
960 | # and print each key/value pair. | |
961 | foreach (keys %h) | |
962 | { print "$_ -> $h{$_}\n" } | |
963 | ||
964 | untie %h ; | |
965 | ||
966 | unlink $filename ; | |
967 | } | |
968 | ||
039d031f | 969 | ok(150, docat_del($file) eq ($db185mode ? <<'EOM' : <<'EOM') ) ; |
2c2d71f5 JH |
970 | Smith -> John |
971 | Wall -> Brick | |
972 | Wall -> Brick | |
973 | Wall -> Brick | |
974 | mouse -> mickey | |
975 | EOM | |
976 | Smith -> John | |
977 | Wall -> Larry | |
978 | Wall -> Larry | |
979 | Wall -> Larry | |
980 | mouse -> mickey | |
981 | EOM | |
982 | ||
983 | { | |
984 | my $redirect = new Redirect $file ; | |
985 | ||
986 | # BTREE example 3 | |
987 | ### | |
988 | ||
3245f058 | 989 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
990 | use strict ; |
991 | use DB_File ; | |
992 | ||
993 | use vars qw($filename $x %h $status $key $value) ; | |
994 | ||
995 | $filename = "tree" ; | |
996 | unlink $filename ; | |
997 | ||
998 | # Enable duplicate records | |
999 | $DB_BTREE->{'flags'} = R_DUP ; | |
1000 | ||
1001 | $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
1002 | or die "Cannot open $filename: $!\n"; | |
1003 | ||
1004 | # Add some key/value pairs to the file | |
1005 | $h{'Wall'} = 'Larry' ; | |
1006 | $h{'Wall'} = 'Brick' ; # Note the duplicate key | |
1007 | $h{'Wall'} = 'Brick' ; # Note the duplicate key and value | |
1008 | $h{'Smith'} = 'John' ; | |
1009 | $h{'mouse'} = 'mickey' ; | |
1010 | ||
1011 | # iterate through the btree using seq | |
1012 | # and print each key/value pair. | |
1013 | $key = $value = 0 ; | |
1014 | for ($status = $x->seq($key, $value, R_FIRST) ; | |
1015 | $status == 0 ; | |
1016 | $status = $x->seq($key, $value, R_NEXT) ) | |
1017 | { print "$key -> $value\n" } | |
1018 | ||
1019 | ||
1020 | undef $x ; | |
1021 | untie %h ; | |
1022 | } | |
1023 | ||
039d031f | 1024 | ok(151, docat_del($file) eq ($db185mode == 1 ? <<'EOM' : <<'EOM') ) ; |
2c2d71f5 JH |
1025 | Smith -> John |
1026 | Wall -> Brick | |
1027 | Wall -> Brick | |
1028 | Wall -> Larry | |
1029 | mouse -> mickey | |
1030 | EOM | |
1031 | Smith -> John | |
1032 | Wall -> Larry | |
1033 | Wall -> Brick | |
1034 | Wall -> Brick | |
1035 | mouse -> mickey | |
1036 | EOM | |
1037 | ||
1038 | ||
1039 | { | |
1040 | my $redirect = new Redirect $file ; | |
1041 | ||
1042 | # BTREE example 4 | |
1043 | ### | |
1044 | ||
3245f058 | 1045 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
1046 | use strict ; |
1047 | use DB_File ; | |
1048 | ||
1049 | use vars qw($filename $x %h ) ; | |
1050 | ||
1051 | $filename = "tree" ; | |
1052 | ||
1053 | # Enable duplicate records | |
1054 | $DB_BTREE->{'flags'} = R_DUP ; | |
1055 | ||
1056 | $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
1057 | or die "Cannot open $filename: $!\n"; | |
1058 | ||
1059 | my $cnt = $x->get_dup("Wall") ; | |
1060 | print "Wall occurred $cnt times\n" ; | |
1061 | ||
1062 | my %hash = $x->get_dup("Wall", 1) ; | |
1063 | print "Larry is there\n" if $hash{'Larry'} ; | |
1064 | print "There are $hash{'Brick'} Brick Walls\n" ; | |
1065 | ||
1066 | my @list = sort $x->get_dup("Wall") ; | |
1067 | print "Wall => [@list]\n" ; | |
1068 | ||
1069 | @list = $x->get_dup("Smith") ; | |
1070 | print "Smith => [@list]\n" ; | |
1071 | ||
1072 | @list = $x->get_dup("Dog") ; | |
1073 | print "Dog => [@list]\n" ; | |
1074 | ||
1075 | undef $x ; | |
1076 | untie %h ; | |
1077 | } | |
1078 | ||
1079 | ok(152, docat_del($file) eq <<'EOM') ; | |
1080 | Wall occurred 3 times | |
1081 | Larry is there | |
1082 | There are 2 Brick Walls | |
1083 | Wall => [Brick Brick Larry] | |
1084 | Smith => [John] | |
1085 | Dog => [] | |
1086 | EOM | |
1087 | ||
1088 | { | |
1089 | my $redirect = new Redirect $file ; | |
1090 | ||
1091 | # BTREE example 5 | |
1092 | ### | |
1093 | ||
3245f058 | 1094 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
1095 | use strict ; |
1096 | use DB_File ; | |
1097 | ||
1098 | use vars qw($filename $x %h $found) ; | |
1099 | ||
1100 | my $filename = "tree" ; | |
1101 | ||
1102 | # Enable duplicate records | |
1103 | $DB_BTREE->{'flags'} = R_DUP ; | |
1104 | ||
1105 | $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
1106 | or die "Cannot open $filename: $!\n"; | |
1107 | ||
1108 | $found = ( $x->find_dup("Wall", "Larry") == 0 ? "" : "not") ; | |
1109 | print "Larry Wall is $found there\n" ; | |
1110 | ||
1111 | $found = ( $x->find_dup("Wall", "Harry") == 0 ? "" : "not") ; | |
1112 | print "Harry Wall is $found there\n" ; | |
1113 | ||
1114 | undef $x ; | |
1115 | untie %h ; | |
1116 | } | |
1117 | ||
1118 | ok(153, docat_del($file) eq <<'EOM') ; | |
1119 | Larry Wall is there | |
1120 | Harry Wall is not there | |
1121 | EOM | |
1122 | ||
1123 | { | |
1124 | my $redirect = new Redirect $file ; | |
1125 | ||
1126 | # BTREE example 6 | |
1127 | ### | |
1128 | ||
3245f058 | 1129 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
1130 | use strict ; |
1131 | use DB_File ; | |
1132 | ||
1133 | use vars qw($filename $x %h $found) ; | |
1134 | ||
1135 | my $filename = "tree" ; | |
1136 | ||
1137 | # Enable duplicate records | |
1138 | $DB_BTREE->{'flags'} = R_DUP ; | |
1139 | ||
1140 | $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
1141 | or die "Cannot open $filename: $!\n"; | |
1142 | ||
1143 | $x->del_dup("Wall", "Larry") ; | |
1144 | ||
1145 | $found = ( $x->find_dup("Wall", "Larry") == 0 ? "" : "not") ; | |
1146 | print "Larry Wall is $found there\n" ; | |
1147 | ||
1148 | undef $x ; | |
1149 | untie %h ; | |
1150 | ||
1151 | unlink $filename ; | |
1152 | } | |
1153 | ||
1154 | ok(154, docat_del($file) eq <<'EOM') ; | |
1155 | Larry Wall is not there | |
1156 | EOM | |
1157 | ||
1158 | { | |
1159 | my $redirect = new Redirect $file ; | |
1160 | ||
1161 | # BTREE example 7 | |
1162 | ### | |
1163 | ||
3245f058 | 1164 | use warnings FATAL => qw(all) ; |
2c2d71f5 JH |
1165 | use strict ; |
1166 | use DB_File ; | |
1167 | use Fcntl ; | |
1168 | ||
1169 | use vars qw($filename $x %h $st $key $value) ; | |
1170 | ||
1171 | sub match | |
1172 | { | |
1173 | my $key = shift ; | |
1174 | my $value = 0; | |
1175 | my $orig_key = $key ; | |
1176 | $x->seq($key, $value, R_CURSOR) ; | |
1177 | print "$orig_key\t-> $key\t-> $value\n" ; | |
1178 | } | |
1179 | ||
1180 | $filename = "tree" ; | |
1181 | unlink $filename ; | |
1182 | ||
1183 | $x = tie %h, "DB_File", $filename, O_RDWR|O_CREAT, 0640, $DB_BTREE | |
1184 | or die "Cannot open $filename: $!\n"; | |
1185 | ||
1186 | # Add some key/value pairs to the file | |
1187 | $h{'mouse'} = 'mickey' ; | |
1188 | $h{'Wall'} = 'Larry' ; | |
1189 | $h{'Walls'} = 'Brick' ; | |
1190 | $h{'Smith'} = 'John' ; | |
1191 | ||
1192 | ||
1193 | $key = $value = 0 ; | |
1194 | print "IN ORDER\n" ; | |
1195 | for ($st = $x->seq($key, $value, R_FIRST) ; | |
1196 | $st == 0 ; | |
1197 | $st = $x->seq($key, $value, R_NEXT) ) | |
1198 | ||
1199 | { print "$key -> $value\n" } | |
1200 | ||
1201 | print "\nPARTIAL MATCH\n" ; | |
1202 | ||
1203 | match "Wa" ; | |
1204 | match "A" ; | |
1205 | match "a" ; | |
1206 | ||
1207 | undef $x ; | |
1208 | untie %h ; | |
1209 | ||
1210 | unlink $filename ; | |
1211 | ||
1212 | } | |
1213 | ||
1214 | ok(155, docat_del($file) eq <<'EOM') ; | |
1215 | IN ORDER | |
1216 | Smith -> John | |
1217 | Wall -> Larry | |
1218 | Walls -> Brick | |
1219 | mouse -> mickey | |
1220 | ||
1221 | PARTIAL MATCH | |
1222 | Wa -> Wall -> Larry | |
1223 | A -> Smith -> John | |
1224 | a -> mouse -> mickey | |
1225 | EOM | |
1226 | ||
1227 | } | |
1228 | ||
a62982a8 PM |
1229 | #{ |
1230 | # # R_SETCURSOR | |
1231 | # use strict ; | |
1232 | # my (%h, $db) ; | |
1233 | # unlink $Dfile; | |
1234 | # | |
1235 | # ok(156, $db = tie(%h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_BTREE ) ); | |
1236 | # | |
1237 | # $h{abc} = 33 ; | |
1238 | # my $k = "newest" ; | |
1239 | # my $v = 44 ; | |
1240 | # my $status = $db->put($k, $v, R_SETCURSOR) ; | |
1241 | # print "status = [$status]\n" ; | |
1242 | # ok(157, $status == 0) ; | |
1243 | # $status = $db->del($k, R_CURSOR) ; | |
1244 | # print "status = [$status]\n" ; | |
1245 | # ok(158, $status == 0) ; | |
1246 | # $k = "newest" ; | |
1247 | # ok(159, $db->get($k, $v, R_CURSOR)) ; | |
1248 | # | |
1249 | # ok(160, keys %h == 1) ; | |
1250 | # | |
1251 | # undef $db ; | |
1252 | # untie %h; | |
1253 | # unlink $Dfile; | |
1254 | #} | |
1255 | ||
cbc5248d PM |
1256 | { |
1257 | # Bug ID 20001013.009 | |
1258 | # | |
1259 | # test that $hash{KEY} = undef doesn't produce the warning | |
1260 | # Use of uninitialized value in null operation | |
1261 | use warnings ; | |
1262 | use strict ; | |
1263 | use DB_File ; | |
1264 | ||
1265 | unlink $Dfile; | |
1266 | my %h ; | |
1267 | my $a = ""; | |
1268 | local $SIG{__WARN__} = sub {$a = $_[0]} ; | |
1269 | ||
3245f058 | 1270 | tie %h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_BTREE |
cbc5248d PM |
1271 | or die "Can't open file: $!\n" ; |
1272 | $h{ABC} = undef; | |
1273 | ok(156, $a eq "") ; | |
1274 | untie %h ; | |
1275 | unlink $Dfile; | |
1276 | } | |
1277 | ||
3245f058 PM |
1278 | { |
1279 | # test that %hash = () doesn't produce the warning | |
1280 | # Argument "" isn't numeric in entersub | |
1281 | use warnings ; | |
1282 | use strict ; | |
1283 | use DB_File ; | |
1284 | ||
1285 | unlink $Dfile; | |
1286 | my %h ; | |
1287 | my $a = ""; | |
1288 | local $SIG{__WARN__} = sub {$a = $_[0]} ; | |
1289 | ||
1290 | tie %h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_BTREE | |
1291 | or die "Can't open file: $!\n" ; | |
1292 | %h = (); ; | |
1293 | ok(157, $a eq "") ; | |
1294 | untie %h ; | |
1295 | unlink $Dfile; | |
1296 | } | |
1297 | ||
a0d0e21e | 1298 | exit ; |