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1 | #!./perl |
2 | |
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3 | # $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $ |
4 | |
5 | BEGIN { |
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6 | unshift @INC, '../lib'; |
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7 | require Config; import Config; |
8 | if ($Config{'extensions'} !~ /\bGDBM_File\b/) { |
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9 | print "1..0 # Skip: GDBM_File was not built\n"; |
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10 | exit 0; |
11 | } |
12 | } |
13 | |
14 | use GDBM_File; |
15 | |
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16 | print "1..66\n"; |
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17 | |
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18 | unlink <Op.dbmx*>; |
19 | |
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20 | umask(0); |
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21 | print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 1\n" : "not ok 1\n"); |
22 | |
23 | $Dfile = "Op.dbmx.pag"; |
24 | if (! -e $Dfile) { |
25 | ($Dfile) = <Op.dbmx*>; |
26 | } |
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27 | if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'dos') { |
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28 | print "ok 2 # Skipped: different file permission semantics\n"; |
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29 | } |
30 | else { |
31 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
32 | $blksize,$blocks) = stat($Dfile); |
33 | print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n"); |
34 | } |
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35 | while (($key,$value) = each(%h)) { |
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36 | $i++; |
37 | } |
38 | print (!$i ? "ok 3\n" : "not ok 3\n"); |
39 | |
40 | $h{'goner1'} = 'snork'; |
41 | |
42 | $h{'abc'} = 'ABC'; |
43 | $h{'def'} = 'DEF'; |
44 | $h{'jkl','mno'} = "JKL\034MNO"; |
45 | $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5); |
46 | $h{'a'} = 'A'; |
47 | $h{'b'} = 'B'; |
48 | $h{'c'} = 'C'; |
49 | $h{'d'} = 'D'; |
50 | $h{'e'} = 'E'; |
51 | $h{'f'} = 'F'; |
52 | $h{'g'} = 'G'; |
53 | $h{'h'} = 'H'; |
54 | $h{'i'} = 'I'; |
55 | |
56 | $h{'goner2'} = 'snork'; |
57 | delete $h{'goner2'}; |
58 | |
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59 | untie(%h); |
60 | print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 4\n" : "not ok 4\n"); |
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61 | |
62 | $h{'j'} = 'J'; |
63 | $h{'k'} = 'K'; |
64 | $h{'l'} = 'L'; |
65 | $h{'m'} = 'M'; |
66 | $h{'n'} = 'N'; |
67 | $h{'o'} = 'O'; |
68 | $h{'p'} = 'P'; |
69 | $h{'q'} = 'Q'; |
70 | $h{'r'} = 'R'; |
71 | $h{'s'} = 'S'; |
72 | $h{'t'} = 'T'; |
73 | $h{'u'} = 'U'; |
74 | $h{'v'} = 'V'; |
75 | $h{'w'} = 'W'; |
76 | $h{'x'} = 'X'; |
77 | $h{'y'} = 'Y'; |
78 | $h{'z'} = 'Z'; |
79 | |
80 | $h{'goner3'} = 'snork'; |
81 | |
82 | delete $h{'goner1'}; |
83 | delete $h{'goner3'}; |
84 | |
85 | @keys = keys(%h); |
86 | @values = values(%h); |
87 | |
88 | if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";} |
89 | |
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90 | while (($key,$value) = each(%h)) { |
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91 | if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) { |
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92 | $key =~ y/a-z/A-Z/; |
93 | $i++ if $key eq $value; |
94 | } |
95 | } |
96 | |
97 | if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";} |
98 | |
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99 | @keys = ('blurfl', keys(%h), 'dyick'); |
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100 | if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";} |
101 | |
102 | $h{'foo'} = ''; |
103 | $h{''} = 'bar'; |
104 | |
105 | # check cache overflow and numeric keys and contents |
106 | $ok = 1; |
107 | for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; } |
108 | for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; } |
109 | print ($ok ? "ok 8\n" : "not ok 8\n"); |
110 | |
111 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
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112 | $blksize,$blocks) = stat($Dfile); |
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113 | print ($size > 0 ? "ok 9\n" : "not ok 9\n"); |
114 | |
115 | @h{0..200} = 200..400; |
116 | @foo = @h{0..200}; |
117 | print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n"; |
118 | |
119 | print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n"); |
120 | print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n"); |
121 | |
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122 | untie %h; |
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123 | unlink 'Op.dbmx.dir', $Dfile; |
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124 | |
125 | sub ok |
126 | { |
127 | my $no = shift ; |
128 | my $result = shift ; |
129 | |
130 | print "not " unless $result ; |
131 | print "ok $no\n" ; |
132 | } |
133 | |
134 | { |
135 | # sub-class test |
136 | |
137 | package Another ; |
138 | |
139 | use strict ; |
140 | |
141 | open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; |
142 | print FILE <<'EOM' ; |
143 | |
144 | package SubDB ; |
145 | |
146 | use strict ; |
147 | use vars qw(@ISA @EXPORT) ; |
148 | |
149 | require Exporter ; |
150 | use GDBM_File; |
151 | @ISA=qw(GDBM_File); |
152 | @EXPORT = @GDBM_File::EXPORT ; |
153 | |
154 | sub STORE { |
155 | my $self = shift ; |
156 | my $key = shift ; |
157 | my $value = shift ; |
158 | $self->SUPER::STORE($key, $value * 2) ; |
159 | } |
160 | |
161 | sub FETCH { |
162 | my $self = shift ; |
163 | my $key = shift ; |
164 | $self->SUPER::FETCH($key) - 1 ; |
165 | } |
166 | |
167 | sub A_new_method |
168 | { |
169 | my $self = shift ; |
170 | my $key = shift ; |
171 | my $value = $self->FETCH($key) ; |
172 | return "[[$value]]" ; |
173 | } |
174 | |
175 | 1 ; |
176 | EOM |
177 | |
178 | close FILE ; |
179 | |
180 | BEGIN { push @INC, '.'; } |
181 | |
182 | eval 'use SubDB ; '; |
183 | main::ok(13, $@ eq "") ; |
184 | my %h ; |
185 | my $X ; |
186 | eval ' |
187 | $X = tie(%h, "SubDB","dbhash.tmp", &GDBM_WRCREAT, 0640 ); |
188 | ' ; |
189 | |
190 | main::ok(14, $@ eq "") ; |
191 | |
192 | my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ; |
193 | main::ok(15, $@ eq "") ; |
194 | main::ok(16, $ret == 5) ; |
195 | |
196 | $ret = eval ' &GDBM_WRCREAT eq &main::GDBM_WRCREAT ' ; |
197 | main::ok(17, $@ eq "" ) ; |
198 | main::ok(18, $ret == 1) ; |
199 | |
200 | $ret = eval '$X->A_new_method("fred") ' ; |
201 | main::ok(19, $@ eq "") ; |
202 | main::ok(20, $ret eq "[[5]]") ; |
203 | |
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204 | undef $X; |
205 | untie(%h); |
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206 | unlink "SubDB.pm", <dbhash.tmp*> ; |
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207 | |
208 | } |
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209 | |
210 | { |
211 | # DBM Filter tests |
212 | use strict ; |
213 | my (%h, $db) ; |
214 | my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
215 | |
216 | sub checkOutput |
217 | { |
218 | my($fk, $sk, $fv, $sv) = @_ ; |
219 | return |
220 | $fetch_key eq $fk && $store_key eq $sk && |
221 | $fetch_value eq $fv && $store_value eq $sv && |
222 | $_ eq 'original' ; |
223 | } |
224 | |
225 | unlink <Op.dbmx*>; |
226 | ok(21, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ; |
227 | |
228 | $db->filter_fetch_key (sub { $fetch_key = $_ }) ; |
229 | $db->filter_store_key (sub { $store_key = $_ }) ; |
230 | $db->filter_fetch_value (sub { $fetch_value = $_}) ; |
231 | $db->filter_store_value (sub { $store_value = $_ }) ; |
232 | |
233 | $_ = "original" ; |
234 | |
235 | $h{"fred"} = "joe" ; |
236 | # fk sk fv sv |
237 | ok(22, checkOutput( "", "fred", "", "joe")) ; |
238 | |
239 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
240 | ok(23, $h{"fred"} eq "joe"); |
241 | # fk sk fv sv |
242 | ok(24, checkOutput( "", "fred", "joe", "")) ; |
243 | |
244 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
245 | ok(25, $db->FIRSTKEY() eq "fred") ; |
246 | # fk sk fv sv |
247 | ok(26, checkOutput( "fred", "", "", "")) ; |
248 | |
249 | # replace the filters, but remember the previous set |
250 | my ($old_fk) = $db->filter_fetch_key |
251 | (sub { $_ = uc $_ ; $fetch_key = $_ }) ; |
252 | my ($old_sk) = $db->filter_store_key |
253 | (sub { $_ = lc $_ ; $store_key = $_ }) ; |
254 | my ($old_fv) = $db->filter_fetch_value |
255 | (sub { $_ = "[$_]"; $fetch_value = $_ }) ; |
256 | my ($old_sv) = $db->filter_store_value |
257 | (sub { s/o/x/g; $store_value = $_ }) ; |
258 | |
259 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
260 | $h{"Fred"} = "Joe" ; |
261 | # fk sk fv sv |
262 | ok(27, checkOutput( "", "fred", "", "Jxe")) ; |
263 | |
264 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
265 | ok(28, $h{"Fred"} eq "[Jxe]"); |
266 | # fk sk fv sv |
267 | ok(29, checkOutput( "", "fred", "[Jxe]", "")) ; |
268 | |
269 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
270 | ok(30, $db->FIRSTKEY() eq "FRED") ; |
271 | # fk sk fv sv |
272 | ok(31, checkOutput( "FRED", "", "", "")) ; |
273 | |
274 | # put the original filters back |
275 | $db->filter_fetch_key ($old_fk); |
276 | $db->filter_store_key ($old_sk); |
277 | $db->filter_fetch_value ($old_fv); |
278 | $db->filter_store_value ($old_sv); |
279 | |
280 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
281 | $h{"fred"} = "joe" ; |
282 | ok(32, checkOutput( "", "fred", "", "joe")) ; |
283 | |
284 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
285 | ok(33, $h{"fred"} eq "joe"); |
286 | ok(34, checkOutput( "", "fred", "joe", "")) ; |
287 | |
288 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
289 | ok(35, $db->FIRSTKEY() eq "fred") ; |
290 | ok(36, checkOutput( "fred", "", "", "")) ; |
291 | |
292 | # delete the filters |
293 | $db->filter_fetch_key (undef); |
294 | $db->filter_store_key (undef); |
295 | $db->filter_fetch_value (undef); |
296 | $db->filter_store_value (undef); |
297 | |
298 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
299 | $h{"fred"} = "joe" ; |
300 | ok(37, checkOutput( "", "", "", "")) ; |
301 | |
302 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
303 | ok(38, $h{"fred"} eq "joe"); |
304 | ok(39, checkOutput( "", "", "", "")) ; |
305 | |
306 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
307 | ok(40, $db->FIRSTKEY() eq "fred") ; |
308 | ok(41, checkOutput( "", "", "", "")) ; |
309 | |
310 | undef $db ; |
311 | untie %h; |
312 | unlink <Op.dbmx*>; |
313 | } |
314 | |
315 | { |
316 | # DBM Filter with a closure |
317 | |
318 | use strict ; |
319 | my (%h, $db) ; |
320 | |
321 | unlink <Op.dbmx*>; |
322 | ok(42, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ; |
323 | |
324 | my %result = () ; |
325 | |
326 | sub Closure |
327 | { |
328 | my ($name) = @_ ; |
329 | my $count = 0 ; |
330 | my @kept = () ; |
331 | |
332 | return sub { ++$count ; |
333 | push @kept, $_ ; |
334 | $result{$name} = "$name - $count: [@kept]" ; |
335 | } |
336 | } |
337 | |
338 | $db->filter_store_key(Closure("store key")) ; |
339 | $db->filter_store_value(Closure("store value")) ; |
340 | $db->filter_fetch_key(Closure("fetch key")) ; |
341 | $db->filter_fetch_value(Closure("fetch value")) ; |
342 | |
343 | $_ = "original" ; |
344 | |
345 | $h{"fred"} = "joe" ; |
346 | ok(43, $result{"store key"} eq "store key - 1: [fred]"); |
347 | ok(44, $result{"store value"} eq "store value - 1: [joe]"); |
348 | ok(45, !defined $result{"fetch key"} ); |
349 | ok(46, !defined $result{"fetch value"} ); |
350 | ok(47, $_ eq "original") ; |
351 | |
352 | ok(48, $db->FIRSTKEY() eq "fred") ; |
353 | ok(49, $result{"store key"} eq "store key - 1: [fred]"); |
354 | ok(50, $result{"store value"} eq "store value - 1: [joe]"); |
355 | ok(51, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
356 | ok(52, ! defined $result{"fetch value"} ); |
357 | ok(53, $_ eq "original") ; |
358 | |
359 | $h{"jim"} = "john" ; |
360 | ok(54, $result{"store key"} eq "store key - 2: [fred jim]"); |
361 | ok(55, $result{"store value"} eq "store value - 2: [joe john]"); |
362 | ok(56, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
363 | ok(57, $result{"fetch value"} eq ""); |
364 | ok(58, $_ eq "original") ; |
365 | |
366 | ok(59, $h{"fred"} eq "joe"); |
367 | ok(60, $result{"store key"} eq "store key - 3: [fred jim fred]"); |
368 | ok(61, $result{"store value"} eq "store value - 2: [joe john]"); |
369 | ok(62, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
370 | ok(63, $result{"fetch value"} eq "fetch value - 1: [joe]"); |
371 | ok(64, $_ eq "original") ; |
372 | |
373 | undef $db ; |
374 | untie %h; |
375 | unlink <Op.dbmx*>; |
376 | } |
377 | |
378 | { |
379 | # DBM Filter recursion detection |
380 | use strict ; |
381 | my (%h, $db) ; |
382 | unlink <Op.dbmx*>; |
383 | |
384 | ok(65, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ; |
385 | |
386 | $db->filter_store_key (sub { $_ = $h{$_} }) ; |
387 | |
388 | eval '$h{1} = 1234' ; |
389 | ok(66, $@ =~ /^recursion detected in filter_store_key at/ ); |
390 | |
391 | undef $db ; |
392 | untie %h; |
393 | unlink <Op.dbmx*>; |
394 | } |