diff options
author | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:47:20 +0100 |
---|---|---|
committer | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:49:30 +0100 |
commit | 57e16895ad2925f394c2244efa6660bc72c8c3fe (patch) | |
tree | 02a8ca9314ff8e9434e9c81864c2a008f9db0a78 /tests | |
parent | 9b58230c21b08eec75539978269668e0213f4608 (diff) | |
download | gnulib-57e16895ad2925f394c2244efa6660bc72c8c3fe.tar.gz |
vprintf-gnu: Add tests.
* tests/test-vprintf-gnu.sh: New file, based on
tests/test-vprintf-posix.sh.
* tests/test-vprintf-gnu.c: New file, based on
tests/test-vprintf-posix.c.
* tests/test-printf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vprintf-gnu-tests: New file, based on
modules/vprintf-posix-tests.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/test-printf-gnu.h | 81 | ||||
-rw-r--r-- | tests/test-vprintf-gnu.c | 48 | ||||
-rwxr-xr-x | tests/test-vprintf-gnu.sh | 16 |
3 files changed, 145 insertions, 0 deletions
diff --git a/tests/test-printf-gnu.h b/tests/test-printf-gnu.h new file mode 100644 index 0000000000..d42a1bf22a --- /dev/null +++ b/tests/test-printf-gnu.h @@ -0,0 +1,81 @@ +/* Test of POSIX and GNU compatible vsprintf() and sprintf() 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>, 2023. */ + +static void +test_function (int (*my_printf) (const char *, ...)) +{ + /* Here we don't test output that may be platform dependent. + The bulk of the tests is done as part of the 'vasnprintf-posix' module. */ + + /* Test the support of the 'B' conversion specifier for binary output of + integers. */ + + /* Zero. */ + my_printf ("%B %d\n", 0, 33, 44, 55); + + /* A positive number. */ + my_printf ("%B %d\n", 12345, 33, 44, 55); + + /* A large positive number. */ + my_printf ("%B %d\n", 0xFFFFFFFEU, 33, 44, 55); + + /* Width. */ + my_printf ("%20B %d\n", 12345, 33, 44, 55); + + /* Width given as argument. */ + my_printf ("%*B %d\n", 20, 12345, 33, 44, 55); + + /* Negative width given as argument (cf. FLAG_LEFT below). */ + my_printf ("%*B %d\n", -20, 12345, 33, 44, 55); + + /* Precision. */ + my_printf ("%.20B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a positive number. */ + my_printf ("%.0B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a zero number. */ + my_printf ("%.0B %d\n", 0, 33, 44, 55); + + /* Width and precision. */ + my_printf ("%25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_LEFT. */ + my_printf ("%-20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with zero. */ + my_printf ("%#B %d\n", 0, 33, 44, 55); + + /* FLAG_ALT with a positive number. */ + my_printf ("%#B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width. */ + my_printf ("%#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and padding. */ + my_printf ("%0#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and precision. */ + my_printf ("%0#.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width and precision. */ + my_printf ("%#25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a zero precision and a zero number. */ + my_printf ("%#.0B %d\n", 0, 33, 44, 55); +} diff --git a/tests/test-vprintf-gnu.c b/tests/test-vprintf-gnu.c new file mode 100644 index 0000000000..d6cf8655f4 --- /dev/null +++ b/tests/test-vprintf-gnu.c @@ -0,0 +1,48 @@ +/* Test of POSIX and GNU compatible vfprintf() function. + 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 <stdio.h> + +#include <stdarg.h> +#include <stddef.h> +#include <string.h> + +#include "macros.h" + +#include "test-printf-gnu.h" + +static int +my_printf (const char *format, ...) +{ + va_list args; + int ret; + + va_start (args, format); + ret = vprintf (format, args); + va_end (args); + return ret; +} + +int +main (int argc, char *argv[]) +{ + test_function (my_printf); + return 0; +} diff --git a/tests/test-vprintf-gnu.sh b/tests/test-vprintf-gnu.sh new file mode 100755 index 0000000000..47da3e673c --- /dev/null +++ b/tests/test-vprintf-gnu.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' HUP INT QUIT TERM + +tmpfiles="$tmpfiles t-vprintf-gnu.tmp t-vprintf-gnu.out" +${CHECKER} ./test-vprintf-gnu${EXEEXT} > t-vprintf-gnu.tmp || exit 1 +LC_ALL=C tr -d '\r' < t-vprintf-gnu.tmp > t-vprintf-gnu.out || exit 1 + +: "${DIFF=diff}" +${DIFF} "${srcdir}/test-printf-gnu.output" t-vprintf-gnu.out +result=$? + +rm -fr $tmpfiles + +exit $result |