Commit | Line | Data |
f6b705ef |
1 | #!./perl -w |
a0d0e21e |
2 | |
3 | BEGIN { |
55497cff |
4 | @INC = '../lib' if -d '../lib' ; |
a0d0e21e |
5 | require Config; import Config; |
6 | if ($Config{'extensions'} !~ /\bDB_File\b/) { |
7 | print "1..0\n"; |
8 | exit 0; |
9 | } |
10 | } |
11 | |
12 | use DB_File; |
13 | use Fcntl; |
55d68b4a |
14 | use strict ; |
045291aa |
15 | use vars qw($dbh $Dfile $bad_ones $FA) ; |
16 | |
17 | # full tied array support started in Perl 5.004_57 |
a9fd575d |
18 | # Double check to see if it is available. |
19 | |
20 | { |
21 | sub try::TIEARRAY { bless [], "try" } |
22 | sub try::FETCHSIZE { $FA = 1 } |
23 | $FA = 0 ; |
24 | my @a ; |
25 | tie @a, 'try' ; |
26 | my $a = @a ; |
27 | } |
28 | |
a0d0e21e |
29 | |
55d68b4a |
30 | sub ok |
31 | { |
32 | my $no = shift ; |
33 | my $result = shift ; |
a0d0e21e |
34 | |
55d68b4a |
35 | print "not " unless $result ; |
36 | print "ok $no\n" ; |
6250ba0a |
37 | |
38 | return $result ; |
39 | } |
40 | |
41 | sub bad_one |
42 | { |
25268f15 |
43 | print STDERR <<EOM unless $bad_ones++ ; |
44 | # |
6250ba0a |
45 | # Some older versions of Berkeley DB will fail tests 51, 53 and 55. |
46 | # |
47 | # You can safely ignore the errors if you're never going to use the |
48 | # broken functionality (recno databases with a modified bval). |
49 | # Otherwise you'll have to upgrade your DB library. |
50 | # |
51 | # If you want to upgrade Berkeley DB, the most recent version is 1.85. |
52 | # Check out http://www.bostic.com/db for more details. |
53 | # |
54 | EOM |
55d68b4a |
55 | } |
56 | |
045291aa |
57 | print "1..78\n"; |
55d68b4a |
58 | |
59 | my $Dfile = "recno.tmp"; |
60 | unlink $Dfile ; |
a0d0e21e |
61 | |
62 | umask(0); |
63 | |
64 | # Check the interface to RECNOINFO |
65 | |
55d68b4a |
66 | my $dbh = new DB_File::RECNOINFO ; |
3fe9a6f1 |
67 | ok(1, ! defined $dbh->{bval}) ; |
68 | ok(2, ! defined $dbh->{cachesize}) ; |
69 | ok(3, ! defined $dbh->{psize}) ; |
70 | ok(4, ! defined $dbh->{flags}) ; |
71 | ok(5, ! defined $dbh->{lorder}) ; |
72 | ok(6, ! defined $dbh->{reclen}) ; |
73 | ok(7, ! defined $dbh->{bfname}) ; |
a0d0e21e |
74 | |
75 | $dbh->{bval} = 3000 ; |
f6b705ef |
76 | ok(8, $dbh->{bval} == 3000 ); |
a0d0e21e |
77 | |
78 | $dbh->{cachesize} = 9000 ; |
f6b705ef |
79 | ok(9, $dbh->{cachesize} == 9000 ); |
a0d0e21e |
80 | |
81 | $dbh->{psize} = 400 ; |
f6b705ef |
82 | ok(10, $dbh->{psize} == 400 ); |
a0d0e21e |
83 | |
84 | $dbh->{flags} = 65 ; |
f6b705ef |
85 | ok(11, $dbh->{flags} == 65 ); |
a0d0e21e |
86 | |
87 | $dbh->{lorder} = 123 ; |
f6b705ef |
88 | ok(12, $dbh->{lorder} == 123 ); |
a0d0e21e |
89 | |
90 | $dbh->{reclen} = 1234 ; |
f6b705ef |
91 | ok(13, $dbh->{reclen} == 1234 ); |
a0d0e21e |
92 | |
93 | $dbh->{bfname} = 1234 ; |
f6b705ef |
94 | ok(14, $dbh->{bfname} == 1234 ); |
a0d0e21e |
95 | |
96 | |
97 | # Check that an invalid entry is caught both for store & fetch |
98 | eval '$dbh->{fred} = 1234' ; |
f6b705ef |
99 | ok(15, $@ =~ /^DB_File::RECNOINFO::STORE - Unknown element 'fred' at/ ); |
55d68b4a |
100 | eval 'my $q = $dbh->{fred}' ; |
f6b705ef |
101 | ok(16, $@ =~ /^DB_File::RECNOINFO::FETCH - Unknown element 'fred' at/ ); |
a0d0e21e |
102 | |
103 | # Now check the interface to RECNOINFO |
104 | |
55d68b4a |
105 | my $X ; |
106 | my @h ; |
107 | ok(17, $X = tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_RECNO ) ; |
a0d0e21e |
108 | |
a9fd575d |
109 | ok(18, ((stat($Dfile))[2] & 0777) == ($^O eq 'os2' ? 0666 : 0640) |
110 | || $^O eq 'MSWin32' || $^O eq 'amigaos') ; |
a0d0e21e |
111 | |
55d68b4a |
112 | #my $l = @h ; |
113 | my $l = $X->length ; |
045291aa |
114 | ok(19, ($FA ? @h == 0 : !$l) ); |
a0d0e21e |
115 | |
55d68b4a |
116 | my @data = qw( a b c d ever f g h i j k longername m n o p) ; |
a0d0e21e |
117 | |
118 | $h[0] = shift @data ; |
f6b705ef |
119 | ok(20, $h[0] eq 'a' ); |
a0d0e21e |
120 | |
55d68b4a |
121 | my $ i; |
a0d0e21e |
122 | foreach (@data) |
123 | { $h[++$i] = $_ } |
124 | |
125 | unshift (@data, 'a') ; |
126 | |
f6b705ef |
127 | ok(21, defined $h[1] ); |
128 | ok(22, ! defined $h[16] ); |
045291aa |
129 | ok(23, $FA ? @h == @data : $X->length == @data ); |
a0d0e21e |
130 | |
131 | |
132 | # Overwrite an entry & check fetch it |
133 | $h[3] = 'replaced' ; |
134 | $data[3] = 'replaced' ; |
f6b705ef |
135 | ok(24, $h[3] eq 'replaced' ); |
a0d0e21e |
136 | |
137 | #PUSH |
55d68b4a |
138 | my @push_data = qw(added to the end) ; |
045291aa |
139 | ($FA ? push(@h, @push_data) : $X->push(@push_data)) ; |
a0d0e21e |
140 | push (@data, @push_data) ; |
f6b705ef |
141 | ok(25, $h[++$i] eq 'added' ); |
142 | ok(26, $h[++$i] eq 'to' ); |
143 | ok(27, $h[++$i] eq 'the' ); |
144 | ok(28, $h[++$i] eq 'end' ); |
a0d0e21e |
145 | |
146 | # POP |
f6b705ef |
147 | my $popped = pop (@data) ; |
045291aa |
148 | my $value = ($FA ? pop @h : $X->pop) ; |
f6b705ef |
149 | ok(29, $value eq $popped) ; |
a0d0e21e |
150 | |
151 | # SHIFT |
045291aa |
152 | $value = ($FA ? shift @h : $X->shift) ; |
f6b705ef |
153 | my $shifted = shift @data ; |
154 | ok(30, $value eq $shifted ); |
a0d0e21e |
155 | |
156 | # UNSHIFT |
157 | |
158 | # empty list |
045291aa |
159 | ($FA ? unshift @h : $X->unshift) ; |
160 | ok(31, ($FA ? @h == @data : $X->length == @data )); |
a0d0e21e |
161 | |
55d68b4a |
162 | my @new_data = qw(add this to the start of the array) ; |
045291aa |
163 | $FA ? unshift (@h, @new_data) : $X->unshift (@new_data) ; |
a0d0e21e |
164 | unshift (@data, @new_data) ; |
045291aa |
165 | ok(32, $FA ? @h == @data : $X->length == @data ); |
f6b705ef |
166 | ok(33, $h[0] eq "add") ; |
167 | ok(34, $h[1] eq "this") ; |
168 | ok(35, $h[2] eq "to") ; |
169 | ok(36, $h[3] eq "the") ; |
170 | ok(37, $h[4] eq "start") ; |
171 | ok(38, $h[5] eq "of") ; |
172 | ok(39, $h[6] eq "the") ; |
173 | ok(40, $h[7] eq "array") ; |
174 | ok(41, $h[8] eq $data[8]) ; |
a0d0e21e |
175 | |
176 | # SPLICE |
177 | |
178 | # Now both arrays should be identical |
179 | |
55d68b4a |
180 | my $ok = 1 ; |
181 | my $j = 0 ; |
a0d0e21e |
182 | foreach (@data) |
183 | { |
184 | $ok = 0, last if $_ ne $h[$j ++] ; |
185 | } |
f6b705ef |
186 | ok(42, $ok ); |
a0d0e21e |
187 | |
55d68b4a |
188 | # Neagtive subscripts |
189 | |
190 | # get the last element of the array |
f6b705ef |
191 | ok(43, $h[-1] eq $data[-1] ); |
045291aa |
192 | ok(44, $h[-1] eq $h[ ($FA ? @h : $X->length) -1] ); |
55d68b4a |
193 | |
194 | # get the first element using a negative subscript |
045291aa |
195 | eval '$h[ - ( $FA ? @h : $X->length)] = "abcd"' ; |
f6b705ef |
196 | ok(45, $@ eq "" ); |
197 | ok(46, $h[0] eq "abcd" ); |
55d68b4a |
198 | |
199 | # now try to read before the start of the array |
045291aa |
200 | eval '$h[ - (1 + ($FA ? @h : $X->length))] = 1234' ; |
f6b705ef |
201 | ok(47, $@ =~ '^Modification of non-creatable array value attempted' ); |
55d68b4a |
202 | |
a0d0e21e |
203 | # IMPORTANT - $X must be undefined before the untie otherwise the |
204 | # underlying DB close routine will not get called. |
205 | undef $X ; |
206 | untie(@h); |
207 | |
208 | unlink $Dfile; |
209 | |
a6ed719b |
210 | sub docat |
211 | { |
212 | my $file = shift; |
213 | local $/ = undef; |
214 | open(CAT,$file) || die "Cannot open $file:$!"; |
215 | my $result = <CAT>; |
216 | close(CAT); |
217 | return $result; |
218 | } |
219 | |
220 | |
36477c24 |
221 | { |
222 | # Check bval defaults to \n |
223 | |
224 | my @h = () ; |
225 | my $dbh = new DB_File::RECNOINFO ; |
226 | ok(48, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
227 | $h[0] = "abc" ; |
228 | $h[1] = "def" ; |
229 | $h[3] = "ghi" ; |
230 | untie @h ; |
a6ed719b |
231 | my $x = docat($Dfile) ; |
36477c24 |
232 | unlink $Dfile; |
6250ba0a |
233 | ok(49, $x eq "abc\ndef\n\nghi\n") ; |
36477c24 |
234 | } |
235 | |
236 | { |
237 | # Change bval |
238 | |
239 | my @h = () ; |
240 | my $dbh = new DB_File::RECNOINFO ; |
241 | $dbh->{bval} = "-" ; |
242 | ok(50, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
243 | $h[0] = "abc" ; |
244 | $h[1] = "def" ; |
245 | $h[3] = "ghi" ; |
246 | untie @h ; |
a6ed719b |
247 | my $x = docat($Dfile) ; |
36477c24 |
248 | unlink $Dfile; |
6250ba0a |
249 | my $ok = ($x eq "abc-def--ghi-") ; |
250 | bad_one() unless $ok ; |
251 | ok(51, $ok) ; |
36477c24 |
252 | } |
253 | |
254 | { |
255 | # Check R_FIXEDLEN with default bval (space) |
256 | |
257 | my @h = () ; |
258 | my $dbh = new DB_File::RECNOINFO ; |
259 | $dbh->{flags} = R_FIXEDLEN ; |
260 | $dbh->{reclen} = 5 ; |
261 | ok(52, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
262 | $h[0] = "abc" ; |
263 | $h[1] = "def" ; |
264 | $h[3] = "ghi" ; |
265 | untie @h ; |
a6ed719b |
266 | my $x = docat($Dfile) ; |
36477c24 |
267 | unlink $Dfile; |
6250ba0a |
268 | my $ok = ($x eq "abc def ghi ") ; |
269 | bad_one() unless $ok ; |
270 | ok(53, $ok) ; |
36477c24 |
271 | } |
272 | |
273 | { |
274 | # Check R_FIXEDLEN with user-defined bval |
275 | |
276 | my @h = () ; |
277 | my $dbh = new DB_File::RECNOINFO ; |
278 | $dbh->{flags} = R_FIXEDLEN ; |
279 | $dbh->{bval} = "-" ; |
280 | $dbh->{reclen} = 5 ; |
281 | ok(54, tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $dbh ) ; |
282 | $h[0] = "abc" ; |
283 | $h[1] = "def" ; |
284 | $h[3] = "ghi" ; |
285 | untie @h ; |
a6ed719b |
286 | my $x = docat($Dfile) ; |
36477c24 |
287 | unlink $Dfile; |
6250ba0a |
288 | my $ok = ($x eq "abc--def-------ghi--") ; |
289 | bad_one() unless $ok ; |
290 | ok(55, $ok) ; |
36477c24 |
291 | } |
292 | |
05475680 |
293 | { |
294 | # check that attempting to tie an associative array to a DB_RECNO will fail |
295 | |
296 | my $filename = "xyz" ; |
297 | my %x ; |
298 | eval { tie %x, 'DB_File', $filename, O_RDWR|O_CREAT, 0640, $DB_RECNO ; } ; |
299 | ok(56, $@ =~ /^DB_File can only tie an array to a DB_RECNO database/) ; |
300 | unlink $filename ; |
301 | } |
302 | |
a6ed719b |
303 | { |
304 | # sub-class test |
305 | |
306 | package Another ; |
307 | |
308 | use strict ; |
309 | |
310 | open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; |
311 | print FILE <<'EOM' ; |
312 | |
313 | package SubDB ; |
314 | |
315 | use strict ; |
316 | use vars qw( @ISA @EXPORT) ; |
317 | |
318 | require Exporter ; |
319 | use DB_File; |
320 | @ISA=qw(DB_File); |
321 | @EXPORT = @DB_File::EXPORT ; |
322 | |
323 | sub STORE { |
324 | my $self = shift ; |
325 | my $key = shift ; |
326 | my $value = shift ; |
327 | $self->SUPER::STORE($key, $value * 2) ; |
328 | } |
329 | |
330 | sub FETCH { |
331 | my $self = shift ; |
332 | my $key = shift ; |
333 | $self->SUPER::FETCH($key) - 1 ; |
334 | } |
335 | |
336 | sub put { |
337 | my $self = shift ; |
338 | my $key = shift ; |
339 | my $value = shift ; |
340 | $self->SUPER::put($key, $value * 3) ; |
341 | } |
342 | |
343 | sub get { |
344 | my $self = shift ; |
345 | $self->SUPER::get($_[0], $_[1]) ; |
346 | $_[1] -= 2 ; |
347 | } |
348 | |
349 | sub A_new_method |
350 | { |
351 | my $self = shift ; |
352 | my $key = shift ; |
353 | my $value = $self->FETCH($key) ; |
354 | return "[[$value]]" ; |
355 | } |
356 | |
357 | 1 ; |
358 | EOM |
359 | |
360 | close FILE ; |
361 | |
045291aa |
362 | BEGIN { push @INC, '.'; } |
a6ed719b |
363 | eval 'use SubDB ; '; |
364 | main::ok(57, $@ eq "") ; |
365 | my @h ; |
366 | my $X ; |
367 | eval ' |
368 | $X = tie(@h, "SubDB","recno.tmp", O_RDWR|O_CREAT, 0640, $DB_RECNO ); |
369 | ' ; |
370 | |
371 | main::ok(58, $@ eq "") ; |
372 | |
373 | my $ret = eval '$h[3] = 3 ; return $h[3] ' ; |
374 | main::ok(59, $@ eq "") ; |
375 | main::ok(60, $ret == 5) ; |
376 | |
377 | my $value = 0; |
378 | $ret = eval '$X->put(1, 4) ; $X->get(1, $value) ; return $value' ; |
379 | main::ok(61, $@ eq "") ; |
380 | main::ok(62, $ret == 10) ; |
381 | |
382 | $ret = eval ' R_NEXT eq main::R_NEXT ' ; |
383 | main::ok(63, $@ eq "" ) ; |
384 | main::ok(64, $ret == 1) ; |
385 | |
386 | $ret = eval '$X->A_new_method(1) ' ; |
387 | main::ok(65, $@ eq "") ; |
388 | main::ok(66, $ret eq "[[11]]") ; |
389 | |
fac76ed7 |
390 | undef $X; |
391 | untie(@h); |
a6ed719b |
392 | unlink "SubDB.pm", "recno.tmp" ; |
393 | |
394 | } |
395 | |
045291aa |
396 | { |
397 | |
398 | # test $# |
399 | my $self ; |
400 | unlink $Dfile; |
401 | ok(67, $self = tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_RECNO ) ; |
402 | $h[0] = "abc" ; |
403 | $h[1] = "def" ; |
404 | $h[2] = "ghi" ; |
405 | $h[3] = "jkl" ; |
406 | ok(68, $FA ? $#h == 3 : $self->length() == 4) ; |
407 | undef $self ; |
408 | untie @h ; |
409 | my $x = docat($Dfile) ; |
410 | ok(69, $x eq "abc\ndef\nghi\njkl\n") ; |
411 | |
412 | # $# sets array to same length |
413 | ok(70, $self = tie @h, 'DB_File', $Dfile, O_RDWR, 0640, $DB_RECNO ) ; |
414 | if ($FA) |
415 | { $#h = 3 } |
416 | else |
417 | { $self->STORESIZE(4) } |
418 | ok(71, $FA ? $#h == 3 : $self->length() == 4) ; |
419 | undef $self ; |
420 | untie @h ; |
421 | $x = docat($Dfile) ; |
422 | ok(72, $x eq "abc\ndef\nghi\njkl\n") ; |
423 | |
424 | # $# sets array to bigger |
425 | ok(73, $self = tie @h, 'DB_File', $Dfile, O_RDWR, 0640, $DB_RECNO ) ; |
426 | if ($FA) |
427 | { $#h = 6 } |
428 | else |
429 | { $self->STORESIZE(7) } |
430 | ok(74, $FA ? $#h == 6 : $self->length() == 7) ; |
431 | undef $self ; |
432 | untie @h ; |
433 | $x = docat($Dfile) ; |
434 | ok(75, $x eq "abc\ndef\nghi\njkl\n\n\n\n") ; |
435 | |
436 | # $# sets array smaller |
437 | ok(76, $self = tie @h, 'DB_File', $Dfile, O_RDWR, 0640, $DB_RECNO ) ; |
438 | if ($FA) |
439 | { $#h = 2 } |
440 | else |
441 | { $self->STORESIZE(3) } |
442 | ok(77, $FA ? $#h == 2 : $self->length() == 3) ; |
443 | undef $self ; |
444 | untie @h ; |
445 | $x = docat($Dfile) ; |
446 | ok(78, $x eq "abc\ndef\nghi\n") ; |
447 | |
448 | unlink $Dfile; |
449 | |
450 | |
451 | } |
452 | |
a0d0e21e |
453 | exit ; |