/* Test re_search with multi-byte characters in EUC-JP. Copyright (C) 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012. 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #define _GNU_SOURCE 1 #include <locale.h> #include <regex.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "regex_internal.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. */ r.fastmap = malloc (SBC_MAX); /* 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", 10, 0, 10, &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"