diff options
Diffstat (limited to 'tests/test-vasnwprintf-posix2.c')
| -rw-r--r-- | tests/test-vasnwprintf-posix2.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/test-vasnwprintf-posix2.c b/tests/test-vasnwprintf-posix2.c new file mode 100644 index 0000000000..29027b2626 --- /dev/null +++ b/tests/test-vasnwprintf-posix2.c @@ -0,0 +1,64 @@ +/* Test of POSIX compatible vasnwprintf() and asnwprintf() functions. + Copyright (C) 2007-2023 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 "vasnwprintf.h" + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test that a locale dependent decimal point is used. */ + { + size_t length; + wchar_t *result = asnwprintf (NULL, &length, L"%.1a", 1.0); + ASSERT (result != NULL); + ASSERT (wcscmp (result, L"0x1,0p+0") == 0 + || wcscmp (result, L"0x2,0p-1") == 0 + || wcscmp (result, L"0x4,0p-2") == 0 + || wcscmp (result, L"0x8,0p-3") == 0); + ASSERT (length == wcslen (result)); + free (result); + } + + /* Test that a locale dependent decimal point is used. */ + { + size_t length; + wchar_t *result = asnwprintf (NULL, &length, L"%.1La", 1.0L); + ASSERT (result != NULL); + ASSERT (wcscmp (result, L"0x1,0p+0") == 0 + || wcscmp (result, L"0x2,0p-1") == 0 + || wcscmp (result, L"0x4,0p-2") == 0 + || wcscmp (result, L"0x8,0p-3") == 0); + ASSERT (length == wcslen (result)); + free (result); + } + + return 0; +} |