diff options
Diffstat (limited to 'gnulib/tests/test-vasnprintf-posix2.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-vasnprintf-posix2.c | 63 |
2 files changed, 63 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/tests/test-vasnprintf-posix2.c b/gnulib/tests/test-vasnprintf-posix2.c new file mode 100644 index 0000000..58737a6 --- /dev/null +++ b/gnulib/tests/test-vasnprintf-posix2.c @@ -0,0 +1,63 @@ +/* Test of POSIX compatible vasnprintf() and asnprintf() functions. + Copyright (C) 2007-2011 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 "vasnprintf.h" + +#include <locale.h> +#include <stdlib.h> +#include <string.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; + char *result = asnprintf (NULL, &length, "%.1a", 1.0); + ASSERT (result != NULL); + ASSERT (strcmp (result, "0x1,0p+0") == 0 + || strcmp (result, "0x2,0p-1") == 0 + || strcmp (result, "0x4,0p-2") == 0 + || strcmp (result, "0x8,0p-3") == 0); + ASSERT (length == strlen (result)); + free (result); + } + + /* Test that a locale dependent decimal point is used. */ + { + size_t length; + char *result = asnprintf (NULL, &length, "%.1La", 1.0L); + ASSERT (result != NULL); + ASSERT (strcmp (result, "0x1,0p+0") == 0 + || strcmp (result, "0x2,0p-1") == 0 + || strcmp (result, "0x4,0p-2") == 0 + || strcmp (result, "0x8,0p-3") == 0); + ASSERT (length == strlen (result)); + free (result); + } + + return 0; +} |