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glibc/posix/runptests.c
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/* POSIX regex testsuite from IEEE 2003.2. | |
Copyright (C) 1998-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library 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 | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <sys/types.h> | |
#include <regex.h> | |
#include <stdio.h> | |
#include <string.h> | |
/* Data structure to describe the tests. */ | |
struct test | |
{ | |
int start; | |
int end; | |
const char *reg; | |
const char *str; | |
int options; | |
} tests[] = | |
{ | |
#include "ptestcases.h" | |
}; | |
int | |
main (int argc, char *argv[]) | |
{ | |
size_t cnt; | |
int errors = 0; | |
for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt) | |
if (tests[cnt].str == NULL) | |
{ | |
printf ("\n%s\n%.*s\n", tests[cnt].reg, | |
(int) strlen (tests[cnt].reg), | |
"-----------------------------------------------------"); | |
} | |
else if (tests[cnt].reg == NULL) | |
printf ("!!! %s\n", tests[cnt].str); | |
else | |
{ | |
regex_t re; | |
regmatch_t match[20]; | |
int err; | |
printf ("regexp: \"%s\", string: \"%s\" -> ", tests[cnt].reg, | |
tests[cnt].str); | |
/* Compile the expression. */ | |
err = regcomp (&re, tests[cnt].reg, tests[cnt].options); | |
if (err != 0) | |
{ | |
if (tests[cnt].start == -2) | |
puts ("compiling failed, OK"); | |
else | |
{ | |
char buf[100]; | |
regerror (err, &re, buf, sizeof (buf)); | |
printf ("FAIL: %s\n", buf); | |
++errors; | |
} | |
continue; | |
} | |
else if (tests[cnt].start == -2) | |
{ | |
puts ("compiling suceeds, FAIL"); | |
errors++; | |
continue; | |
} | |
/* Run the actual test. */ | |
err = regexec (&re, tests[cnt].str, 20, match, 0); | |
if (err != 0) | |
{ | |
if (tests[cnt].start == -1) | |
puts ("no match, OK"); | |
else | |
{ | |
puts ("no match, FAIL"); | |
++errors; | |
} | |
} | |
else | |
{ | |
if (match[0].rm_so == 0 && tests[cnt].start == 0 | |
&& match[0].rm_eo == 0 && tests[cnt].end == 0) | |
puts ("match, OK"); | |
else if (match[0].rm_so + 1 == tests[cnt].start | |
&& match[0].rm_eo == tests[cnt].end) | |
puts ("match, OK"); | |
else | |
{ | |
printf ("wrong match (%d to %d): FAIL\n", | |
match[0].rm_so, match[0].rm_eo); | |
++errors; | |
} | |
} | |
/* Free all resources. */ | |
regfree (&re); | |
} | |
printf ("\n%Zu tests, %d errors\n", cnt, errors); | |
return errors != 0; | |
} |