diff options
author | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:36:53 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2023-03-24 11:36:53 +0100 |
commit | dc8fb6206a8eb11243b538981c969ec2fe9aa375 (patch) | |
tree | 8177122ce6d7b5f4b17d0d882f743ac66f69b66a /tests | |
parent | 3968e4d4f1b2ad9afb1ff162509d0abf0dc22d2d (diff) | |
download | gnulib-dc8fb6206a8eb11243b538981c969ec2fe9aa375.tar.gz |
vfprintf-gnu: Add tests.
* tests/test-vfprintf-gnu.sh: New file, based on
tests/test-vfprintf-posix.sh.
* tests/test-vfprintf-gnu.c: New file, based on
tests/test-vfprintf-posix.c.
* tests/test-fprintf-gnu.h: New file, based on
tests/test-vasnprintf-gnu.c.
* tests/test-printf-gnu.output: New file, based on
tests/test-vasnprintf-gnu.c.
* modules/vfprintf-gnu-tests: New file, based on
modules/vfprintf-posix-tests.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/test-fprintf-gnu.h | 81 | ||||
-rw-r--r-- | tests/test-printf-gnu.output | 18 | ||||
-rw-r--r-- | tests/test-vfprintf-gnu.c | 48 | ||||
-rwxr-xr-x | tests/test-vfprintf-gnu.sh | 16 |
4 files changed, 163 insertions, 0 deletions
diff --git a/tests/test-fprintf-gnu.h b/tests/test-fprintf-gnu.h new file mode 100644 index 0000000000..a535273e55 --- /dev/null +++ b/tests/test-fprintf-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_fprintf) (FILE *, 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_fprintf (stdout, "%B %d\n", 0, 33, 44, 55); + + /* A positive number. */ + my_fprintf (stdout, "%B %d\n", 12345, 33, 44, 55); + + /* A large positive number. */ + my_fprintf (stdout, "%B %d\n", 0xFFFFFFFEU, 33, 44, 55); + + /* Width. */ + my_fprintf (stdout, "%20B %d\n", 12345, 33, 44, 55); + + /* Width given as argument. */ + my_fprintf (stdout, "%*B %d\n", 20, 12345, 33, 44, 55); + + /* Negative width given as argument (cf. FLAG_LEFT below). */ + my_fprintf (stdout, "%*B %d\n", -20, 12345, 33, 44, 55); + + /* Precision. */ + my_fprintf (stdout, "%.20B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a positive number. */ + my_fprintf (stdout, "%.0B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a zero number. */ + my_fprintf (stdout, "%.0B %d\n", 0, 33, 44, 55); + + /* Width and precision. */ + my_fprintf (stdout, "%25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_LEFT. */ + my_fprintf (stdout, "%-20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with zero. */ + my_fprintf (stdout, "%#B %d\n", 0, 33, 44, 55); + + /* FLAG_ALT with a positive number. */ + my_fprintf (stdout, "%#B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width. */ + my_fprintf (stdout, "%#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and padding. */ + my_fprintf (stdout, "%0#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and precision. */ + my_fprintf (stdout, "%0#.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width and precision. */ + my_fprintf (stdout, "%#25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a zero precision and a zero number. */ + my_fprintf (stdout, "%#.0B %d\n", 0, 33, 44, 55); +} diff --git a/tests/test-printf-gnu.output b/tests/test-printf-gnu.output new file mode 100644 index 0000000000..99586c3ae1 --- /dev/null +++ b/tests/test-printf-gnu.output @@ -0,0 +1,18 @@ +0 33 +11000000111001 33 +11111111111111111111111111111110 33 + 11000000111001 33 + 11000000111001 33 +11000000111001 33 +00000011000000111001 33 +11000000111001 33 + 33 + 00000011000000111001 33 +11000000111001 33 +0 33 +0B11000000111001 33 + 0B11000000111001 33 +0B000011000000111001 33 +0B00000011000000111001 33 + 0B00000011000000111001 33 + 33 diff --git a/tests/test-vfprintf-gnu.c b/tests/test-vfprintf-gnu.c new file mode 100644 index 0000000000..fb964159b9 --- /dev/null +++ b/tests/test-vfprintf-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-fprintf-gnu.h" + +static int +my_fprintf (FILE *fp, const char *format, ...) +{ + va_list args; + int ret; + + va_start (args, format); + ret = vfprintf (fp, format, args); + va_end (args); + return ret; +} + +int +main (int argc, char *argv[]) +{ + test_function (my_fprintf); + return 0; +} diff --git a/tests/test-vfprintf-gnu.sh b/tests/test-vfprintf-gnu.sh new file mode 100755 index 0000000000..a61beeffb5 --- /dev/null +++ b/tests/test-vfprintf-gnu.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' HUP INT QUIT TERM + +tmpfiles="$tmpfiles t-vfprintf-gnu.tmp t-vfprintf-gnu.out" +${CHECKER} ./test-vfprintf-gnu${EXEEXT} > t-vfprintf-gnu.tmp || exit 1 +LC_ALL=C tr -d '\r' < t-vfprintf-gnu.tmp > t-vfprintf-gnu.out || exit 1 + +: "${DIFF=diff}" +${DIFF} "${srcdir}/test-printf-gnu.output" t-vfprintf-gnu.out +result=$? + +rm -fr $tmpfiles + +exit $result |