diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | modules/dprintf-gnu-tests | 13 | ||||
| -rw-r--r-- | tests/test-dprintf-gnu.c | 97 | ||||
| -rwxr-xr-x | tests/test-dprintf-gnu.sh | 16 |
4 files changed, 134 insertions, 0 deletions
@@ -1,5 +1,13 @@ 2023-03-24 Bruno Haible <bruno@clisp.org> + dprintf-gnu: Add tests. + * tests/test-dprintf-gnu.sh: New file, based on + tests/test-dprintf-posix.sh. + * tests/test-dprintf-gnu.c: New file, based on + tests/test-vasnprintf-gnu.c. + * modules/dprintf-gnu-tests: New file, based on + modules/dprintf-posix-tests. + dprintf-gnu: New module. * m4/dprintf-posix.m4 (gl_FUNC_DPRINTF_IS_POSIX): New macro, extracted from gl_FUNC_DPRINTF_POSIX. diff --git a/modules/dprintf-gnu-tests b/modules/dprintf-gnu-tests new file mode 100644 index 0000000000..117e615649 --- /dev/null +++ b/modules/dprintf-gnu-tests @@ -0,0 +1,13 @@ +Files: +tests/test-dprintf-gnu.sh +tests/test-dprintf-gnu.c +tests/test-printf-gnu.output + +Depends-on: +dprintf-posix-tests + +configure.ac: + +Makefile.am: +TESTS += test-dprintf-gnu.sh +check_PROGRAMS += test-dprintf-gnu diff --git a/tests/test-dprintf-gnu.c b/tests/test-dprintf-gnu.c new file mode 100644 index 0000000000..4ea2b5905b --- /dev/null +++ b/tests/test-dprintf-gnu.c @@ -0,0 +1,97 @@ +/* Test of POSIX and GNU compatible dprintf() 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>, 2023. */ + +#include <config.h> + +#include <stdio.h> + +#include <stddef.h> +#include <string.h> + +#include "macros.h" + +static void +test_function (int (*my_dprintf) (int, 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_dprintf (fileno (stdout), "%B %d\n", 0, 33, 44, 55); + + /* A positive number. */ + my_dprintf (fileno (stdout), "%B %d\n", 12345, 33, 44, 55); + + /* A large positive number. */ + my_dprintf (fileno (stdout), "%B %d\n", 0xFFFFFFFEU, 33, 44, 55); + + /* Width. */ + my_dprintf (fileno (stdout), "%20B %d\n", 12345, 33, 44, 55); + + /* Width given as argument. */ + my_dprintf (fileno (stdout), "%*B %d\n", 20, 12345, 33, 44, 55); + + /* Negative width given as argument (cf. FLAG_LEFT below). */ + my_dprintf (fileno (stdout), "%*B %d\n", -20, 12345, 33, 44, 55); + + /* Precision. */ + my_dprintf (fileno (stdout), "%.20B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a positive number. */ + my_dprintf (fileno (stdout), "%.0B %d\n", 12345, 33, 44, 55); + + /* Zero precision and a zero number. */ + my_dprintf (fileno (stdout), "%.0B %d\n", 0, 33, 44, 55); + + /* Width and precision. */ + my_dprintf (fileno (stdout), "%25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_LEFT. */ + my_dprintf (fileno (stdout), "%-20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with zero. */ + my_dprintf (fileno (stdout), "%#B %d\n", 0, 33, 44, 55); + + /* FLAG_ALT with a positive number. */ + my_dprintf (fileno (stdout), "%#B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width. */ + my_dprintf (fileno (stdout), "%#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and padding. */ + my_dprintf (fileno (stdout), "%0#20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and precision. */ + my_dprintf (fileno (stdout), "%0#.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a positive number and width and precision. */ + my_dprintf (fileno (stdout), "%#25.20B %d\n", 12345, 33, 44, 55); + + /* FLAG_ALT with a zero precision and a zero number. */ + my_dprintf (fileno (stdout), "%#.0B %d\n", 0, 33, 44, 55); +} + +int +main (int argc, char *argv[]) +{ + test_function (dprintf); + return 0; +} diff --git a/tests/test-dprintf-gnu.sh b/tests/test-dprintf-gnu.sh new file mode 100755 index 0000000000..8f2665446b --- /dev/null +++ b/tests/test-dprintf-gnu.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' HUP INT QUIT TERM + +tmpfiles="$tmpfiles t-dprintf-gnu.tmp t-dprintf-gnu.out" +${CHECKER} ./test-dprintf-gnu${EXEEXT} > t-dprintf-gnu.tmp || exit 1 +LC_ALL=C tr -d '\r' < t-dprintf-gnu.tmp > t-dprintf-gnu.out || exit 1 + +: "${DIFF=diff}" +${DIFF} "${srcdir}/test-printf-gnu.output" t-dprintf-gnu.out +result=$? + +rm -fr $tmpfiles + +exit $result |