mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
123 lines
2.8 KiB
C
123 lines
2.8 KiB
C
/* POSIX regex testsuite from IEEE 2003.2.
|
|
Copyright (C) 1998-2013 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;
|
|
}
|