1 /* Test of searching a string for the last occurrence of a character.
2 Copyright (C) 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
29 #define ASSERT(expr) if (!(expr)) abort ();
34 /* configure should already have checked that the locale is supported. */
35 if (setlocale (LC_ALL, "") == NULL)
38 /* Tests with a character < 0x30. */
40 const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */
41 const char *result = mbsrchr (input, ' ');
42 ASSERT (result == input + 9);
46 const char input[] = "\312\276\300\375"; /* "示例" */
47 const char *result = mbsrchr (input, ' ');
48 ASSERT (result == NULL);
51 /* Tests with a character >= 0x30. */
53 const char input[] = "\272\305123\324\313\320\320\241\243"; /* "号123运行。" */
54 const char *result = mbsrchr (input, '2');
55 ASSERT (result == input + 3);
58 /* This test shows how mbschr() is different from strchr(). */
60 const char input[] = "\203\062\332\066123\324\313\203\062\332\066\320\320\241\243"; /* "씋123运씋行。" */
61 const char *result = mbsrchr (input, '2');
62 ASSERT (result == input + 5);