1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
|
/*
This file is part of GNUnet
Copyright (C) 2012 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file regex/test_regex_eval_api.c
* @brief test for regex.c
* @author Maximilian Szengel
*/
#include <regex.h>
#include <time.h>
#include "platform.h"
#include "regex_internal_lib.h"
#include "regex_test_lib.h"
#include "regex_internal.h"
enum Match_Result
{
match = 0,
nomatch = 1
};
struct Regex_String_Pair
{
char *regex;
int string_count;
char *strings[20];
enum Match_Result expected_results[20];
};
/**
* Random regex test. Generate a random regex as well as 'str_count' strings to
* match it against. Will match using GNUNET_REGEX implementation and compare
* the result to glibc regex result. 'rx_length' has to be smaller then
* 'max_str_len'.
*
* @param rx_length length of the regular expression.
* @param max_str_len maximum length of the random strings.
* @param str_count number of generated random strings.
*
* @return 0 on success, non 0 otherwise.
*/
int
test_random (unsigned int rx_length, unsigned int max_str_len,
unsigned int str_count)
{
unsigned int i;
char *rand_rx;
char *matching_str;
int eval;
int eval_check;
int eval_canonical;
int eval_canonical_check;
struct REGEX_INTERNAL_Automaton *dfa;
regex_t rx;
regmatch_t matchptr[1];
char error[200];
int result;
char *canonical_regex = NULL;
/* At least one string is needed for matching */
GNUNET_assert (str_count > 0);
/* The string should be at least as long as the regex itself */
GNUNET_assert (max_str_len >= rx_length);
/* Generate random regex and a string that matches the regex */
matching_str = GNUNET_malloc (rx_length + 1);
rand_rx = REGEX_TEST_generate_random_regex (rx_length, matching_str);
/* Now match */
result = 0;
for (i = 0; i < str_count; i++)
{
if (0 < i)
{
matching_str = REGEX_TEST_generate_random_string (max_str_len);
}
/* Match string using DFA */
dfa = REGEX_INTERNAL_construct_dfa (rand_rx, strlen (rand_rx), 0);
if (NULL == dfa)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Constructing DFA failed\n");
goto error;
}
eval = REGEX_INTERNAL_eval (dfa, matching_str);
/* save the canonical regex for later comparison */
canonical_regex = GNUNET_strdup (REGEX_INTERNAL_get_canonical_regex (dfa));
REGEX_INTERNAL_automaton_destroy (dfa);
/* Match string using glibc regex */
if (0 != regcomp (&rx, rand_rx, REG_EXTENDED))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not compile regex using regcomp: %s\n", rand_rx);
goto error;
}
eval_check = regexec (&rx, matching_str, 1, matchptr, 0);
regfree (&rx);
/* We only want to match the whole string, because that's what our DFA does,
* too. */
if (eval_check == 0 &&
(matchptr[0].rm_so != 0 || matchptr[0].rm_eo != strlen (matching_str)))
eval_check = 1;
/* Match canonical regex */
dfa =
REGEX_INTERNAL_construct_dfa (canonical_regex, strlen (canonical_regex),
0);
if (NULL == dfa)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Constructing DFA failed\n");
goto error;
}
eval_canonical = REGEX_INTERNAL_eval (dfa, matching_str);
REGEX_INTERNAL_automaton_destroy (dfa);
if (0 != regcomp (&rx, canonical_regex, REG_EXTENDED))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not compile regex using regcomp: %s\n",
canonical_regex);
goto error;
}
eval_canonical_check = regexec (&rx, matching_str, 1, matchptr, 0);
regfree (&rx);
/* We only want to match the whole string, because that's what our DFA does,
* too. */
if (eval_canonical_check == 0 &&
(matchptr[0].rm_so != 0 || matchptr[0].rm_eo != strlen (matching_str)))
eval_canonical_check = 1;
/* compare results */
if (eval_check != eval || eval_canonical != eval_canonical_check)
{
regerror (eval_check, &rx, error, sizeof error);
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Unexpected result:\nregex: %s\ncanonical_regex: %s\n\
string: %s\ngnunet regex: %i\nglibc regex: %i\n\
canonical regex: %i\ncanonical regex glibc: %i\n\
glibc error: %s\n\n", rand_rx, canonical_regex, matching_str,
eval, eval_check, eval_canonical, eval_canonical_check, error);
result += 1;
}
GNUNET_free (canonical_regex);
GNUNET_free (matching_str);
canonical_regex = NULL;
matching_str = NULL;
}
GNUNET_free (rand_rx);
return result;
error:
GNUNET_free_non_null (matching_str);
GNUNET_free_non_null (rand_rx);
GNUNET_free_non_null (canonical_regex);
return -1;
}
/**
* Automaton test that compares the result of matching regular expression 'rx'
* with the strings and expected results in 'rxstr' with the result of matching
* the same strings with glibc regex.
*
* @param a automaton.
* @param rx compiled glibc regex.
* @param rxstr regular expression and strings with expected results to
* match against.
*
* @return 0 on successfull, non 0 otherwise
*/
int
test_automaton (struct REGEX_INTERNAL_Automaton *a, regex_t * rx,
struct Regex_String_Pair *rxstr)
{
int result;
int eval;
int eval_check;
char error[200];
regmatch_t matchptr[1];
int i;
if (NULL == a)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Automaton was NULL\n");
return 1;
}
result = 0;
for (i = 0; i < rxstr->string_count; i++)
{
eval = REGEX_INTERNAL_eval (a, rxstr->strings[i]);
eval_check = regexec (rx, rxstr->strings[i], 1, matchptr, 0);
/* We only want to match the whole string, because that's what our DFA does,
* too. */
if (eval_check == 0 &&
(matchptr[0].rm_so != 0 ||
matchptr[0].rm_eo != strlen (rxstr->strings[i])))
eval_check = 1;
if ((rxstr->expected_results[i] == match && (0 != eval || 0 != eval_check))
|| (rxstr->expected_results[i] == nomatch &&
(0 == eval || 0 == eval_check)))
{
result = 1;
regerror (eval_check, rx, error, sizeof error);
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected result:\nregex: %s\ncanonical_regex: %s\n"
"string: %s\nexpected result: %i\n"
"gnunet regex: %i\nglibc regex: %i\nglibc error: %s\n"
"rm_so: %i\nrm_eo: %i\n\n", rxstr->regex,
REGEX_INTERNAL_get_canonical_regex (a), rxstr->strings[i],
rxstr->expected_results[i], eval, eval_check, error,
matchptr[0].rm_so, matchptr[0].rm_eo);
}
}
return result;
}
int
main (int argc, char *argv[])
{
GNUNET_log_setup ("test-regex", "WARNING", NULL);
struct REGEX_INTERNAL_Automaton *a;
regex_t rx;
int i;
int check_nfa;
int check_dfa;
int check_rand;
char *check_proof;
struct Regex_String_Pair rxstr[19] = {
{"ab?(abcd)?", 5,
{"ababcd", "abab", "aabcd", "a", "abb"},
{match, nomatch, match, match, nomatch}},
{"ab(c|d)+c*(a(b|c)d)+", 5,
{"abcdcdcdcdddddabd", "abcd",
"abcddddddccccccccccccccccccccccccabdacdabd",
"abccccca", "abcdcdcdccdabdabd"},
{match, nomatch, match, nomatch, match}},
{"ab+c*(a(bx|c)d)+", 5,
{"abcdcdcdcdddddabd", "abcd",
"abcddddddccccccccccccccccccccccccabdacdabd",
"abccccca", "abcdcdcdccdabdabd"},
{nomatch, nomatch, nomatch, nomatch, nomatch}},
{"a+X*y+c|p|R|Z*K*y*R+w|Y*6+n+h*k*w+V*F|W*B*e*", 1,
{"kaXycQepRZKyRwY6nhkwVFWBegNVtLPj39XhJJ6bEifRSZRYZg"},
{nomatch}},
{"k|a+X*y+c|Q*e|p|R|Z*K*y*R+w|Y*6+n+h*k*w+V*F|W*B*e*g|N+V|t+L|P*j*3*9+X*h*J|J*6|b|E*i*f*R+S|Z|R|Y*Z|g*", 1,
{"kaXycQepRZKyRwY6nhkwVFWBegNVtLPj39XhJJ6bEifRSZRYZg"},
{nomatch}},
{"F?W+m+2*6*c*s|P?U?a|B|y*i+t+A|V|6*C*7*e?Z*n*i|J?5+g?W*V?7*j?p?1|r?B?C+E+3+6*i+W*P?K?0|D+7?y*m+3?g?K?", 1,
{"osfjsodfonONONOnosndfsdnfsd"},
{nomatch}},
{"V|M*o?x*p*d+h+b|E*m?h?Y*E*O?W*W*P+o?Z+H*M|I*q+C*a+5?5*9|b?z|G*y*k?R|p+u|8*h?B+l*H|e|L*O|1|F?v*0?5|C+", 1,
{"VMoxpdhbEmhYEOWWPoZHMIqCa559bzGykRpu8hBlHeLO1Fv05C"},
{nomatch}},
{"(bla)*", 8,
{"", "bla", "blabla", "bl", "la", "b", "l", "a"},
{match, match, match, nomatch, nomatch, nomatch, nomatch, nomatch}},
{"ab(c|d)+c*(a(b|c)+d)+(bla)(bla)*", 8,
{"ab", "abcabdbla", "abdcccccccccccabcbccdblablabla", "bl", "la", "b",
"l",
"a"},
{nomatch, match, match, nomatch, nomatch, nomatch, nomatch, nomatch}},
{"a|aa*a", 6,
{"", "a", "aa", "aaa", "aaaa", "aaaaa"},
{nomatch, match, match, match, match, match}},
{"ab(c|d)+c*(a(b|c)+d)+(bla)+", 1,
{"abcabdblaacdbla"},
{nomatch}},
{"(ac|b)+", 8,
{"b", "bb", "ac", "", "acb", "bacbacac", "acacac", "abc"},
{match, match, match, nomatch, match, match, match, nomatch}},
{"(ab|c)+", 7,
{"", "ab", "c", "abc", "ababcc", "acc", "abac"},
{nomatch, match, match, match, match, nomatch, nomatch}},
{"((j|2j)K|(j|2j)AK|(j|2j)(D|e|(j|2j)A(D|e))D*K)", 1,
{"", "2j2jADK", "j2jADK"},
{nomatch, match, match}},
{"((j|2j)K|(j|2j)(D|e|((j|2j)j|(j|2j)2j)A(D|e))D*K|(j|2j)AK)", 2,
{"", "2j2jjADK", "j2jADK"},
{nomatch, match, match}},
{"ab(c|d)+c*(a(b|c)d)+", 1,
{"abacd"},
{nomatch}},
{"d|5kl", 1,
{"d5kl"},
{nomatch}},
{"a()b", 1,
{"ab"},
{match}},
{"GNVPN-0001-PAD(001110101001001010(0|1)*|001110101001001010000(0|1)*|001110101001001010001(0|1)*|001110101001001010010(0|1)*|001110101001001010011(0|1)*|001110101001001010100(0|1)*|001110101001001010101(0|1)*|001110101001001010110(0|1)*|001110101001001010111(0|1)*|0011101010110110(0|1)*|001110101011011000000(0|1)*|001110101011011000001(0|1)*|001110101011011000010(0|1)*|001110101011011000011(0|1)*|001110101011011000100(0|1)*|001110101011011000101(0|1)*|001110101011011000110(0|1)*|001110101011011000111(0|1)*|001110101011011001000(0|1)*|001110101011011001001(0|1)*|001110101011011001010(0|1)*|001110101011011001011(0|1)*|001110101011011001100(0|1)*|001110101011011001101(0|1)*|001110101011011001110(0|1)*|001110101011011001111(0|1)*|001110101011011010000(0|1)*|001110101011011010001(0|1)*|001110101011011010010(0|1)*|001110101011011010011(0|1)*|001110101011011010100(0|1)*|001110101011011010101(0|1)*|001110101011011010110(0|1)*|001110101011011010111(0|1)*|001110101011011011000(0|1)*|001110101011011011001(0|1)*|001110101011011011010(0|1)*|001110101011011011011(0|1)*|001110101011011011100(0|1)*|001110101011011011101(0|1)*|001110101011011011110(0|1)*|001110101011011011111(0|1)*|0011101110111101(0|1)*|001110111011110100000(0|1)*|001110111011110100001(0|1)*|001110111011110100010(0|1)*|001110111011110100011(0|1)*|001110111011110100100(0|1)*|001110111011110100101(0|1)*|001110111011110100110(0|1)*|001110111011110100111(0|1)*|001110111011110101000(0|1)*|001110111011110101001(0|1)*|001110111011110101010(0|1)*|001110111011110101011(0|1)*|001110111011110101100(0|1)*|001110111011110101101(0|1)*|001110111011110101110(0|1)*|001110111011110101111(0|1)*|001110111011110110000(0|1)*|001110111011110110001(0|1)*|001110111011110110010(0|1)*|001110111011110110011(0|1)*|001110111011110110100(0|1)*|001110111011110110101(0|1)*|001110111011110110110(0|1)*|001110111011110110111(0|1)*|001110111011110111000(0|1)*|001110111011110111001(0|1)*|001110111011110111010(0|1)*|001110111011110111011(0|1)*|001110111011110111100(0|1)*|001110111011110111101(0|1)*|001110111011110111110(0|1)*|0111010001010110(0|1)*|011101000101011000000(0|1)*|011101000101011000001(0|1)*|011101000101011000010(0|1)*|011101000101011000011(0|1)*|011101000101011000100(0|1)*|011101000101011000101(0|1)*|011101000101011000110(0|1)*|011101000101011000111(0|1)*|011101000101011001000(0|1)*|011101000101011001001(0|1)*|011101000101011001010(0|1)*|011101000101011001011(0|1)*|011101000101011001100(0|1)*|011101000101011001101(0|1)*|011101000101011001110(0|1)*|011101000101011001111(0|1)*|011101000101011010000(0|1)*|011101000101011010001(0|1)*|011101000101011010010(0|1)*|011101000101011010011(0|1)*|011101000101011010100(0|1)*|011101000101011010101(0|1)*|011101000101011010110(0|1)*|011101000101011010111(0|1)*|011101000101011011000(0|1)*|011101000101011011001(0|1)*|011101000101011011010(0|1)*|011101000101011011011(0|1)*|011101000101011011100(0|1)*|011101000101011011101(0|1)*|011101000101011011110(0|1)*|011101000101011011111(0|1)*|0111010001010111(0|1)*|011101000101011100000(0|1)*|011101000101011100001(0|1)*|011101000101011100010(0|1)*|011101000101011100011(0|1)*|011101000101011100100(0|1)*|011101000101011100101(0|1)*|011101000101011100110(0|1)*|011101000101011100111(0|1)*|011101000101011101000(0|1)*|011101000101011101001(0|1)*|011101000101011101010(0|1)*|011101000101011101011(0|1)*|011101000101011101100(0|1)*|011101000101011101101(0|1)*|011101000101011101110(0|1)*|011101000101011101111(0|1)*|011101000101011110000(0|1)*|011101000101011110001(0|1)*|011101000101011110010(0|1)*|011101000101011110011(0|1)*|011101000101011110100(0|1)*|011101000101011110101(0|1)*|011101000101011110110(0|1)*|011101000101011110111(0|1)*|011101000101011111000(0|1)*|011101000101011111001(0|1)*|011101000101011111010(0|1)*|011101000101011111011(0|1)*|011101000101011111100(0|1)*|011101000101011111101(0|1)*|011101000101011111110(0|1)*|011101000101011111111(0|1)*|0111010001011000(0|1)*|011101000101100000000(0|1)*|011101000101100000001(0|1)*|011101000101100000010(0|1)*|011101000101100000011(0|1)*|011101000101100000100(0|1)*|011101000101100000101(0|1)*|011101000101100000110(0|1)*|011101000101100000111(0|1)*|011101000101100001000(0|1)*|011101000101100001001(0|1)*|011101000101100001010(0|1)*|011101000101100001011(0|1)*|011101000101100001100(0|1)*|011101000101100001101(0|1)*|011101000101100001110(0|1)*|011101000101100001111(0|1)*|011101000101100010000(0|1)*|011101000101100010001(0|1)*|011101000101100010010(0|1)*|011101000101100010011(0|1)*|011101000101100010100(0|1)*|011101000101100010101(0|1)*|011101000101100010110(0|1)*|011101000101100010111(0|1)*|011101000101100011000(0|1)*|011101000101100011001(0|1)*|011101000101100011010(0|1)*|011101000101100011011(0|1)*|011101000101100011100(0|1)*|011101000101100011101(0|1)*|011101000101100011110(0|1)*|011101000101100011111(0|1)*|01110100010110010(0|1)*|011101000101100100000(0|1)*|011101000101100100001(0|1)*|011101000101100100010(0|1)*|011101000101100100011(0|1)*|011101000101100100100(0|1)*|011101000101100100101(0|1)*|011101000101100100110(0|1)*|011101000101100100111(0|1)*|011101000101100101000(0|1)*|011101000101100101001(0|1)*|011101000101100101010(0|1)*|011101000101100101011(0|1)*|011101000101100101100(0|1)*|011101000101100101101(0|1)*|011101000101100101110(0|1)*|011101000101100101111(0|1)*|011101000101100101111000(0|1)*|1100101010011100(0|1)*|110010101001110000000(0|1)*|110010101001110000000001(0|1)*|110010101001110000000010(0|1)*|110010101001110000000110(0|1)*|110010101001110000001(0|1)*|110010101001110000001000(0|1)*|110010101001110000001001(0|1)*|110010101001110000001010(0|1)*|110010101001110000001011(0|1)*|110010101001110000001101(0|1)*|110010101001110000001110(0|1)*|110010101001110000010(0|1)*|110010101001110000011(0|1)*|110010101001110000100(0|1)*|110010101001110000101(0|1)*|110010101001110000110(0|1)*|110010101001110000111(0|1)*|110010101001110001000(0|1)*|110010101001110001001(0|1)*|110010101001110001010(0|1)*|110010101001110001011(0|1)*|110010101001110001100(0|1)*|110010101001110001101(0|1)*|110010101001110001110(0|1)*|110010101001110001111(0|1)*|110010101001110010000(0|1)*|110010101001110010001(0|1)*|110010101001110010010(0|1)*|110010101001110010011(0|1)*|110010101001110010100(0|1)*|110010101001110010101(0|1)*|110010101001110010110(0|1)*|110010101001110010111(0|1)*|110010101001110011000(0|1)*|110010101001110011001(0|1)*|110010101001110011010(0|1)*|110010101001110011011(0|1)*|110010101001110011100(0|1)*|110010101001110011101(0|1)*|110010101001110011110(0|1)*|110010101001110011111(0|1)*|1101101010111010(0|1)*|110110101011101000000(0|1)*|110110101011101000000001(0|1)*|110110101011101000001000(0|1)*|110110101011101000001001(0|1)*|110110101011101000001010(0|1)*|110110101011101000001011(0|1)*|110110101011101000001100(0|1)*|110110101011101000001110(0|1)*|110110101011101000001111(0|1)*|110110101011101000010(0|1)*|110110101011101000010000(0|1)*|110110101011101000010001(0|1)*|110110101011101000010010(0|1)*|110110101011101000010011(0|1)*|110110101011101000011(0|1)*|110110101011101000100(0|1)*|110110101011101000101(0|1)*|110110101011101000110(0|1)*|110110101011101000111(0|1)*|110110101011101001000(0|1)*|110110101011101001001(0|1)*|110110101011101001010(0|1)*|110110101011101001011(0|1)*|110110101011101001100(0|1)*|110110101011101001101(0|1)*|110110101011101001110(0|1)*|110110101011101001111(0|1)*|110110101011101010000(0|1)*|110110101011101010001(0|1)*|110110101011101010010(0|1)*|110110101011101010011(0|1)*|110110101011101010100(0|1)*|110110101011101010101(0|1)*|110110101011101010110(0|1)*|110110101011101010111(0|1)*|110110101011101011000(0|1)*|110110101011101011001(0|1)*|110110101011101011010(0|1)*|110110101011101011011(0|1)*|110110101011101011100(0|1)*|110110101011101011101(0|1)*|110110101011101011110(0|1)*|110110101011101011111(0|1)*|1101101011010100(0|1)*|110110101101010000000(0|1)*|110110101101010000001(0|1)*|110110101101010000010(0|1)*|110110101101010000011(0|1)*|110110101101010000100(0|1)*|110110101101010000101(0|1)*|110110101101010000110(0|1)*|110110101101010000111(0|1)*|110110101101010001000(0|1)*|110110101101010001001(0|1)*|110110101101010001010(0|1)*|110110101101010001011(0|1)*|110110101101010001100(0|1)*|110110101101010001101(0|1)*|110110101101010001110(0|1)*|110110101101010001111(0|1)*|110110101101010010000(0|1)*|110110101101010010001(0|1)*|110110101101010010010(0|1)*|110110101101010010011(0|1)*|110110101101010010100(0|1)*|1101101011010100101000(0|1)*|110110101101010010101(0|1)*|110110101101010010110(0|1)*|110110101101010010111(0|1)*|110110101101010011000(0|1)*|110110101101010011010(0|1)*|110110101101010011011(0|1)*|110110101101010011100(0|1)*|110110101101010011101(0|1)*|110110101101010011110(0|1)*|110110101101010011111(0|1)*|1101111010100100(0|1)*|110111101010010000000(0|1)*|110111101010010000001(0|1)*|110111101010010000010(0|1)*|110111101010010000011(0|1)*|110111101010010000100(0|1)*|110111101010010000101(0|1)*|110111101010010000110(0|1)*|110111101010010000111(0|1)*|110111101010010001000(0|1)*|110111101010010001001(0|1)*|110111101010010001010(0|1)*|110111101010010001011(0|1)*|110111101010010001100(0|1)*|110111101010010001101(0|1)*|110111101010010001110(0|1)*|110111101010010001111(0|1)*|110111101010010010000(0|1)*|110111101010010010001(0|1)*|110111101010010010010(0|1)*|110111101010010010011(0|1)*|110111101010010010100(0|1)*|110111101010010010101(0|1)*|110111101010010010110(0|1)*|110111101010010010111(0|1)*|110111101010010011000(0|1)*|110111101010010011001(0|1)*|110111101010010011010(0|1)*|110111101010010011011(0|1)*|110111101010010011100(0|1)*|110111101010010011101(0|1)*|110111101010010011110(0|1)*|110111101010010011111(0|1)*|11011110101001010(0|1)*|110111101010010100000(0|1)*|110111101010010100001(0|1)*|110111101010010100010(0|1)*|110111101010010100011(0|1)*|110111101010010100100(0|1)*|110111101010010100101(0|1)*|110111101010010100110(0|1)*|110111101010010100111(0|1)*|110111101010010101000(0|1)*|110111101010010101001(0|1)*|110111101010010101010(0|1)*|110111101010010101011(0|1)*|110111101010010101100(0|1)*|110111101010010101101(0|1)*|110111101010010101110(0|1)*|110111101010010101111(0|1)*)",
2,
{"GNVPN-0001-PAD1101111010100101011101010101010101",
"GNVPN-0001-PAD11001010100111000101101010101"},
{match, match}}
};
check_nfa = 0;
check_dfa = 0;
check_rand = 0;
for (i = 0; i < 19; i++)
{
if (0 != regcomp (&rx, rxstr[i].regex, REG_EXTENDED))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not compile regex using regcomp()\n");
return 1;
}
/* NFA test */
a = REGEX_INTERNAL_construct_nfa (rxstr[i].regex, strlen (rxstr[i].regex));
check_nfa += test_automaton (a, &rx, &rxstr[i]);
REGEX_INTERNAL_automaton_destroy (a);
/* DFA test */
a = REGEX_INTERNAL_construct_dfa (rxstr[i].regex, strlen (rxstr[i].regex), 0);
check_dfa += test_automaton (a, &rx, &rxstr[i]);
check_proof = GNUNET_strdup (REGEX_INTERNAL_get_canonical_regex (a));
REGEX_INTERNAL_automaton_destroy (a);
a = REGEX_INTERNAL_construct_dfa (check_proof, strlen (check_proof), 0);
check_dfa += test_automaton (a, &rx, &rxstr[i]);
REGEX_INTERNAL_automaton_destroy (a);
if (0 != check_dfa)
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "check_proof: %s\n", check_proof);
GNUNET_free_non_null (check_proof);
regfree (&rx);
}
/* Random tests */
srand (time (NULL));
for (i = 0; i < 20; i++)
check_rand += test_random (50, 60, 10);
return check_nfa + check_dfa + check_rand;
}
|
