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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 $ |
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4 | |
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5 | BEGIN { |
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6 | chdir 't' if -d 't'; |
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7 | @INC = '../lib'; |
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8 | require Config; import Config; |
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9 | if (($Config{'extensions'} !~ /\bSDBM_File\b/) && ($^O ne 'VMS')){ |
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10 | print "1..0\n"; |
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11 | exit 0; |
12 | } |
13 | } |
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14 | require SDBM_File; |
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15 | #If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT |
16 | use Fcntl; |
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17 | |
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18 | print "1..66\n"; |
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19 | |
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20 | unlink <Op_dbmx.*>; |
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21 | |
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22 | umask(0); |
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23 | print (tie(%h,SDBM_File,'Op_dbmx', O_RDWR|O_CREAT, 0640) |
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24 | ? "ok 1\n" : "not ok 1\n"); |
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25 | |
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26 | $Dfile = "Op_dbmx.pag"; |
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27 | if (! -e $Dfile) { |
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28 | ($Dfile) = <Op_dbmx.*>; |
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29 | } |
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30 | if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'dos') { |
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31 | print "ok 2 # Skipped: different file permission semantics\n"; |
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32 | } |
33 | else { |
34 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
35 | $blksize,$blocks) = stat($Dfile); |
36 | print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n"); |
37 | } |
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38 | while (($key,$value) = each(%h)) { |
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39 | $i++; |
40 | } |
41 | print (!$i ? "ok 3\n" : "not ok 3\n"); |
42 | |
43 | $h{'goner1'} = 'snork'; |
44 | |
45 | $h{'abc'} = 'ABC'; |
46 | $h{'def'} = 'DEF'; |
47 | $h{'jkl','mno'} = "JKL\034MNO"; |
48 | $h{'a',2,3,4,5} = join("\034",'A',2,3,4,5); |
49 | $h{'a'} = 'A'; |
50 | $h{'b'} = 'B'; |
51 | $h{'c'} = 'C'; |
52 | $h{'d'} = 'D'; |
53 | $h{'e'} = 'E'; |
54 | $h{'f'} = 'F'; |
55 | $h{'g'} = 'G'; |
56 | $h{'h'} = 'H'; |
57 | $h{'i'} = 'I'; |
58 | |
59 | $h{'goner2'} = 'snork'; |
60 | delete $h{'goner2'}; |
61 | |
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62 | untie(%h); |
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63 | print (tie(%h,SDBM_File,'Op_dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n"); |
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64 | |
65 | $h{'j'} = 'J'; |
66 | $h{'k'} = 'K'; |
67 | $h{'l'} = 'L'; |
68 | $h{'m'} = 'M'; |
69 | $h{'n'} = 'N'; |
70 | $h{'o'} = 'O'; |
71 | $h{'p'} = 'P'; |
72 | $h{'q'} = 'Q'; |
73 | $h{'r'} = 'R'; |
74 | $h{'s'} = 'S'; |
75 | $h{'t'} = 'T'; |
76 | $h{'u'} = 'U'; |
77 | $h{'v'} = 'V'; |
78 | $h{'w'} = 'W'; |
79 | $h{'x'} = 'X'; |
80 | $h{'y'} = 'Y'; |
81 | $h{'z'} = 'Z'; |
82 | |
83 | $h{'goner3'} = 'snork'; |
84 | |
85 | delete $h{'goner1'}; |
86 | delete $h{'goner3'}; |
87 | |
88 | @keys = keys(%h); |
89 | @values = values(%h); |
90 | |
91 | if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";} |
92 | |
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93 | while (($key,$value) = each(%h)) { |
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94 | if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) { |
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95 | $key =~ y/a-z/A-Z/; |
96 | $i++ if $key eq $value; |
97 | } |
98 | } |
99 | |
100 | if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";} |
101 | |
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102 | @keys = ('blurfl', keys(%h), 'dyick'); |
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103 | if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";} |
104 | |
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105 | $h{'foo'} = ''; |
106 | $h{''} = 'bar'; |
107 | |
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108 | # check cache overflow and numeric keys and contents |
109 | $ok = 1; |
110 | for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; } |
111 | for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; } |
112 | print ($ok ? "ok 8\n" : "not ok 8\n"); |
113 | |
114 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, |
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115 | $blksize,$blocks) = stat($Dfile); |
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116 | print ($size > 0 ? "ok 9\n" : "not ok 9\n"); |
117 | |
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118 | @h{0..200} = 200..400; |
119 | @foo = @h{0..200}; |
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120 | print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n"; |
121 | |
122 | print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n"); |
123 | print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n"); |
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124 | |
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125 | |
126 | sub ok |
127 | { |
128 | my $no = shift ; |
129 | my $result = shift ; |
130 | |
131 | print "not " unless $result ; |
132 | print "ok $no\n" ; |
133 | } |
134 | |
135 | { |
136 | # sub-class test |
137 | |
138 | package Another ; |
139 | |
140 | use strict ; |
141 | |
142 | open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ; |
143 | print FILE <<'EOM' ; |
144 | |
145 | package SubDB ; |
146 | |
147 | use strict ; |
148 | use vars qw( @ISA @EXPORT) ; |
149 | |
150 | require Exporter ; |
151 | use SDBM_File; |
152 | @ISA=qw(SDBM_File); |
153 | @EXPORT = @SDBM_File::EXPORT if defined @SDBM_File::EXPORT ; |
154 | |
155 | sub STORE { |
156 | my $self = shift ; |
157 | my $key = shift ; |
158 | my $value = shift ; |
159 | $self->SUPER::STORE($key, $value * 2) ; |
160 | } |
161 | |
162 | sub FETCH { |
163 | my $self = shift ; |
164 | my $key = shift ; |
165 | $self->SUPER::FETCH($key) - 1 ; |
166 | } |
167 | |
168 | sub A_new_method |
169 | { |
170 | my $self = shift ; |
171 | my $key = shift ; |
172 | my $value = $self->FETCH($key) ; |
173 | return "[[$value]]" ; |
174 | } |
175 | |
176 | 1 ; |
177 | EOM |
178 | |
179 | close FILE ; |
180 | |
181 | BEGIN { push @INC, '.'; } |
182 | |
183 | eval 'use SubDB ; use Fcntl ;'; |
184 | main::ok(13, $@ eq "") ; |
185 | my %h ; |
186 | my $X ; |
187 | eval ' |
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188 | $X = tie(%h, "SubDB","dbhash_tmp", O_RDWR|O_CREAT, 0640 ); |
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189 | ' ; |
190 | |
191 | main::ok(14, $@ eq "") ; |
192 | |
193 | my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ; |
194 | main::ok(15, $@ eq "") ; |
195 | main::ok(16, $ret == 5) ; |
196 | |
197 | $ret = eval '$X->A_new_method("fred") ' ; |
198 | main::ok(17, $@ eq "") ; |
199 | main::ok(18, $ret eq "[[5]]") ; |
200 | |
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201 | undef $X; |
202 | untie(%h); |
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203 | unlink "SubDB.pm", <dbhash_tmp.*> ; |
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204 | |
205 | } |
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206 | |
207 | ok(19, !exists $h{'goner1'}); |
208 | ok(20, exists $h{'foo'}); |
209 | |
210 | untie %h; |
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211 | unlink <Op_dbmx*>, $Dfile; |
212 | |
213 | { |
214 | # DBM Filter tests |
215 | use strict ; |
216 | my (%h, $db) ; |
217 | my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
218 | |
219 | sub checkOutput |
220 | { |
221 | my($fk, $sk, $fv, $sv) = @_ ; |
222 | return |
223 | $fetch_key eq $fk && $store_key eq $sk && |
224 | $fetch_value eq $fv && $store_value eq $sv && |
225 | $_ eq 'original' ; |
226 | } |
227 | |
228 | unlink <Op_dbmx*>; |
229 | ok(21, $db = tie(%h, 'SDBM_File','Op_dbmx', O_RDWR|O_CREAT, 0640)) ; |
230 | |
231 | $db->filter_fetch_key (sub { $fetch_key = $_ }) ; |
232 | $db->filter_store_key (sub { $store_key = $_ }) ; |
233 | $db->filter_fetch_value (sub { $fetch_value = $_}) ; |
234 | $db->filter_store_value (sub { $store_value = $_ }) ; |
235 | |
236 | $_ = "original" ; |
237 | |
238 | $h{"fred"} = "joe" ; |
239 | # fk sk fv sv |
240 | ok(22, checkOutput( "", "fred", "", "joe")) ; |
241 | |
242 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
243 | ok(23, $h{"fred"} eq "joe"); |
244 | # fk sk fv sv |
245 | ok(24, checkOutput( "", "fred", "joe", "")) ; |
246 | |
247 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
248 | ok(25, $db->FIRSTKEY() eq "fred") ; |
249 | # fk sk fv sv |
250 | ok(26, checkOutput( "fred", "", "", "")) ; |
251 | |
252 | # replace the filters, but remember the previous set |
253 | my ($old_fk) = $db->filter_fetch_key |
254 | (sub { $_ = uc $_ ; $fetch_key = $_ }) ; |
255 | my ($old_sk) = $db->filter_store_key |
256 | (sub { $_ = lc $_ ; $store_key = $_ }) ; |
257 | my ($old_fv) = $db->filter_fetch_value |
258 | (sub { $_ = "[$_]"; $fetch_value = $_ }) ; |
259 | my ($old_sv) = $db->filter_store_value |
260 | (sub { s/o/x/g; $store_value = $_ }) ; |
261 | |
262 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
263 | $h{"Fred"} = "Joe" ; |
264 | # fk sk fv sv |
265 | ok(27, checkOutput( "", "fred", "", "Jxe")) ; |
266 | |
267 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
268 | ok(28, $h{"Fred"} eq "[Jxe]"); |
269 | # fk sk fv sv |
270 | ok(29, checkOutput( "", "fred", "[Jxe]", "")) ; |
271 | |
272 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
273 | ok(30, $db->FIRSTKEY() eq "FRED") ; |
274 | # fk sk fv sv |
275 | ok(31, checkOutput( "FRED", "", "", "")) ; |
276 | |
277 | # put the original filters back |
278 | $db->filter_fetch_key ($old_fk); |
279 | $db->filter_store_key ($old_sk); |
280 | $db->filter_fetch_value ($old_fv); |
281 | $db->filter_store_value ($old_sv); |
282 | |
283 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
284 | $h{"fred"} = "joe" ; |
285 | ok(32, checkOutput( "", "fred", "", "joe")) ; |
286 | |
287 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
288 | ok(33, $h{"fred"} eq "joe"); |
289 | ok(34, checkOutput( "", "fred", "joe", "")) ; |
290 | |
291 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
292 | ok(35, $db->FIRSTKEY() eq "fred") ; |
293 | ok(36, checkOutput( "fred", "", "", "")) ; |
294 | |
295 | # delete the filters |
296 | $db->filter_fetch_key (undef); |
297 | $db->filter_store_key (undef); |
298 | $db->filter_fetch_value (undef); |
299 | $db->filter_store_value (undef); |
300 | |
301 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
302 | $h{"fred"} = "joe" ; |
303 | ok(37, checkOutput( "", "", "", "")) ; |
304 | |
305 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
306 | ok(38, $h{"fred"} eq "joe"); |
307 | ok(39, checkOutput( "", "", "", "")) ; |
308 | |
309 | ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ; |
310 | ok(40, $db->FIRSTKEY() eq "fred") ; |
311 | ok(41, checkOutput( "", "", "", "")) ; |
312 | |
313 | undef $db ; |
314 | untie %h; |
315 | unlink <Op_dbmx*>; |
316 | } |
317 | |
318 | { |
319 | # DBM Filter with a closure |
320 | |
321 | use strict ; |
322 | my (%h, $db) ; |
323 | |
324 | unlink <Op_dbmx*>; |
325 | ok(42, $db = tie(%h, 'SDBM_File','Op_dbmx', O_RDWR|O_CREAT, 0640)) ; |
326 | |
327 | my %result = () ; |
328 | |
329 | sub Closure |
330 | { |
331 | my ($name) = @_ ; |
332 | my $count = 0 ; |
333 | my @kept = () ; |
334 | |
335 | return sub { ++$count ; |
336 | push @kept, $_ ; |
337 | $result{$name} = "$name - $count: [@kept]" ; |
338 | } |
339 | } |
340 | |
341 | $db->filter_store_key(Closure("store key")) ; |
342 | $db->filter_store_value(Closure("store value")) ; |
343 | $db->filter_fetch_key(Closure("fetch key")) ; |
344 | $db->filter_fetch_value(Closure("fetch value")) ; |
345 | |
346 | $_ = "original" ; |
347 | |
348 | $h{"fred"} = "joe" ; |
349 | ok(43, $result{"store key"} eq "store key - 1: [fred]"); |
350 | ok(44, $result{"store value"} eq "store value - 1: [joe]"); |
351 | ok(45, !defined $result{"fetch key"} ); |
352 | ok(46, !defined $result{"fetch value"} ); |
353 | ok(47, $_ eq "original") ; |
354 | |
355 | ok(48, $db->FIRSTKEY() eq "fred") ; |
356 | ok(49, $result{"store key"} eq "store key - 1: [fred]"); |
357 | ok(50, $result{"store value"} eq "store value - 1: [joe]"); |
358 | ok(51, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
359 | ok(52, ! defined $result{"fetch value"} ); |
360 | ok(53, $_ eq "original") ; |
361 | |
362 | $h{"jim"} = "john" ; |
363 | ok(54, $result{"store key"} eq "store key - 2: [fred jim]"); |
364 | ok(55, $result{"store value"} eq "store value - 2: [joe john]"); |
365 | ok(56, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
366 | ok(57, $result{"fetch value"} eq ""); |
367 | ok(58, $_ eq "original") ; |
368 | |
369 | ok(59, $h{"fred"} eq "joe"); |
370 | ok(60, $result{"store key"} eq "store key - 3: [fred jim fred]"); |
371 | ok(61, $result{"store value"} eq "store value - 2: [joe john]"); |
372 | ok(62, $result{"fetch key"} eq "fetch key - 1: [fred]"); |
373 | ok(63, $result{"fetch value"} eq "fetch value - 1: [joe]"); |
374 | ok(64, $_ eq "original") ; |
375 | |
376 | undef $db ; |
377 | untie %h; |
378 | unlink <Op_dbmx*>; |
379 | } |
380 | |
381 | { |
382 | # DBM Filter recursion detection |
383 | use strict ; |
384 | my (%h, $db) ; |
385 | unlink <Op_dbmx*>; |
386 | |
387 | ok(65, $db = tie(%h, 'SDBM_File','Op_dbmx', O_RDWR|O_CREAT, 0640)) ; |
388 | |
389 | $db->filter_store_key (sub { $_ = $h{$_} }) ; |
390 | |
391 | eval '$h{1} = 1234' ; |
392 | ok(66, $@ =~ /^recursion detected in filter_store_key at/ ); |
393 | |
394 | undef $db ; |
395 | untie %h; |
396 | unlink <Op_dbmx*>; |
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397 | } |
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398 | |