mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-09 23:00:07 +00:00
119 lines
3.9 KiB
C
119 lines
3.9 KiB
C
/* Test re_search with multi-byte characters in EUC-JP.
|
|
Copyright (C) 2012-2024 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#define _GNU_SOURCE 1
|
|
#include <locale.h>
|
|
#include <regex.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
struct re_pattern_buffer r;
|
|
struct re_registers s;
|
|
int e, rc = 0;
|
|
if (setlocale (LC_CTYPE, "ja_JP.EUC-JP") == NULL)
|
|
{
|
|
puts ("setlocale failed");
|
|
return 1;
|
|
}
|
|
memset (&r, 0, sizeof (r));
|
|
memset (&s, 0, sizeof (s));
|
|
|
|
/* The bug cannot be reproduced without initialized fastmap (it is SBC_MAX
|
|
value from regex_internal.h). */
|
|
r.fastmap = malloc (UCHAR_MAX + 1);
|
|
|
|
/* 圭 */
|
|
re_compile_pattern ("\xb7\xbd", 2, &r);
|
|
|
|
/* aaaaa件a新処, \xb7\xbd constitutes a false match */
|
|
e = re_search (&r, "\x61\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
|
|
12, 0, 12, &s);
|
|
if (e != -1)
|
|
{
|
|
printf ("bug-regex33.1: false match or error: re_search() returned %d, should return -1\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* aaaa件a新処, \xb7\xbd constitutes a false match,
|
|
* this is a reproducer of BZ #13637 */
|
|
e = re_search (&r, "\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
|
|
11, 0, 11, &s);
|
|
if (e != -1)
|
|
{
|
|
printf ("bug-regex33.2: false match or error: re_search() returned %d, should return -1\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* aaa件a新処, \xb7\xbd constitutes a false match,
|
|
* this is a reproducer of BZ #13637 */
|
|
e = re_search (&r, "\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
|
|
10, 0, 10, &s);
|
|
if (e != -1)
|
|
{
|
|
printf ("bug-regex33.3: false match or error: re_search() returned %d, should return -1\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* aa件a新処, \xb7\xbd constitutes a false match */
|
|
e = re_search (&r, "\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
|
|
9, 0, 9, &s);
|
|
if (e != -1)
|
|
{
|
|
printf ("bug-regex33.4: false match or error: re_search() returned %d, should return -1\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* a件a新処, \xb7\xbd constitutes a false match */
|
|
e = re_search (&r, "\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
|
|
8, 0, 8, &s);
|
|
if (e != -1)
|
|
{
|
|
printf ("bug-regex33.5: false match or error: re_search() returned %d, should return -1\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* 新処圭新処, \xb7\xbd here really matches 圭, but second occurrence is a false match,
|
|
* this is a reproducer of bug-regex25 and BZ #13637 */
|
|
e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7\xbd\xe8",
|
|
10, 0, 10, &s);
|
|
if (e != 4)
|
|
{
|
|
printf ("bug-regex33.6: no match or false match: re_search() returned %d, should return 4\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
/* 新処圭新, \xb7\xbd here really matches 圭,
|
|
* this is a reproducer of bug-regex25 */
|
|
e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7",
|
|
9, 0, 9, &s);
|
|
if (e != 4)
|
|
{
|
|
printf ("bug-regex33.7: no match or false match: re_search() returned %d, should return 4\n", e);
|
|
rc = 1;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|