| /* Test of case-insensitive searching in a string. |
| Copyright (C) 2007-2020 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
| |
| #include <config.h> |
| |
| #include <string.h> |
| |
| #include <locale.h> |
| |
| #include "macros.h" |
| |
| int |
| main () |
| { |
| /* configure should already have checked that the locale is supported. */ |
| if (setlocale (LC_ALL, "") == NULL) |
| return 1; |
| |
| /* Tests with a character < 0x30. */ |
| { |
| const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ |
| const char *result = mbscasestr (input, " "); |
| ASSERT (result == input + 4); |
| } |
| |
| { |
| const char input[] = "\312\276\300\375"; /* "示例" */ |
| const char *result = mbscasestr (input, " "); |
| ASSERT (result == NULL); |
| } |
| |
| /* Tests with a character >= 0x30. */ |
| { |
| const char input[] = "\272\305123\324\313\320\320\241\243"; /* "号123运行。" */ |
| const char *result = mbscasestr (input, "2"); |
| ASSERT (result == input + 3); |
| } |
| |
| /* The following tests show how mbscasestr() is different from |
| strcasestr(). */ |
| |
| { |
| const char input[] = "\313\320\320\320"; /* "诵行" */ |
| const char *result = mbscasestr (input, "\320\320"); /* "行" */ |
| ASSERT (result == input + 2); |
| } |
| |
| { |
| const char input[] = "\203\062\332\066123\324\313\320\320\241\243"; /* "씋123运行。" */ |
| const char *result = mbscasestr (input, "2"); |
| ASSERT (result == input + 5); |
| } |
| |
| { |
| const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ |
| const char *result = mbscasestr (input, "\276\300"); /* "纠" */ |
| ASSERT (result == NULL); |
| } |
| |
| { |
| const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ |
| const char *result = mbscasestr (input, "\375 "); /* invalid multibyte sequence */ |
| ASSERT (result == NULL); |
| } |
| |
| return 0; |
| } |