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ab635ab2 | 1 | /* Regular expression tests. |
b168057a | 2 | Copyright (C) 2002-2015 Free Software Foundation, Inc. |
ab635ab2 RM |
3 | This file is part of the GNU C Library. |
4 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
ab635ab2 RM |
19 | |
20 | #include <sys/types.h> | |
21 | #include <mcheck.h> | |
22 | #include <regex.h> | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | /* Tests supposed to not match. */ | |
27 | struct | |
28 | { | |
29 | const char *pattern; | |
30 | const char *string; | |
31 | int flags, nmatch; | |
32 | } tests[] = { | |
33 | { "^<\\([^~]*\\)\\([^~]\\)[^~]*~\\1\\(.\\).*|=.*\\3.*\\2", | |
134abcb5 UD |
34 | "<,.8~2,~so-|=-~.0,123456789<><", REG_NOSUB, 0 }, |
35 | /* In ERE, all carets must be treated as anchors. */ | |
36 | { "a^b", "a^b", REG_EXTENDED, 0 } | |
ab635ab2 RM |
37 | }; |
38 | ||
39 | int | |
40 | main (void) | |
41 | { | |
42 | regex_t re; | |
43 | regmatch_t rm[4]; | |
44 | size_t i; | |
45 | int n, ret = 0; | |
46 | ||
47 | mtrace (); | |
48 | ||
49 | for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) | |
50 | { | |
51 | n = regcomp (&re, tests[i].pattern, tests[i].flags); | |
52 | if (n != 0) | |
53 | { | |
54 | char buf[500]; | |
55 | regerror (n, &re, buf, sizeof (buf)); | |
9a2d7205 | 56 | printf ("regcomp %zd failed: %s\n", i, buf); |
ab635ab2 RM |
57 | ret = 1; |
58 | continue; | |
59 | } | |
60 | ||
61 | if (! regexec (&re, tests[i].string, tests[i].nmatch, | |
62 | tests[i].nmatch ? rm : NULL, 0)) | |
63 | { | |
9a2d7205 | 64 | printf ("regexec %zd incorrectly matched\n", i); |
ab635ab2 RM |
65 | ret = 1; |
66 | } | |
67 | ||
68 | regfree (&re); | |
69 | } | |
70 | ||
71 | return ret; | |
72 | } |