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Diffstat (limited to 'gnulib-tests/test-mbsstr3.c')
-rw-r--r-- | gnulib-tests/test-mbsstr3.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/gnulib-tests/test-mbsstr3.c b/gnulib-tests/test-mbsstr3.c new file mode 100644 index 0000000..622f0ec --- /dev/null +++ b/gnulib-tests/test-mbsstr3.c @@ -0,0 +1,81 @@ +/* Test of searching in a string. + Copyright (C) 2007-2016 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 <http://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 = mbsstr (input, " "); + ASSERT (result == input + 4); + } + + { + const char input[] = "\312\276\300\375"; /* "示例" */ + const char *result = mbsstr (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 = mbsstr (input, "2"); + ASSERT (result == input + 3); + } + + /* The following tests show how mbsstr() is different from strstr(). */ + + { + const char input[] = "\313\320\320\320"; /* "诵行" */ + const char *result = mbsstr (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 = mbsstr (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 = mbsstr (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 = mbsstr (input, "\375 "); /* invalid multibyte sequence */ + ASSERT (result == NULL); + } + + return 0; +} |