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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.
This commit is contained in:
Bruno Haible
12
ChangeLog
12
ChangeLog
@@ -1,5 +1,17 @@
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2023-03-24 Bruno Haible <bruno@clisp.org>
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vfprintf-gnu: Add tests.
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* tests/test-vfprintf-gnu.sh: New file, based on
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tests/test-vfprintf-posix.sh.
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* tests/test-vfprintf-gnu.c: New file, based on
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tests/test-vfprintf-posix.c.
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* tests/test-fprintf-gnu.h: New file, based on
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tests/test-vasnprintf-gnu.c.
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* tests/test-printf-gnu.output: New file, based on
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tests/test-vasnprintf-gnu.c.
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* modules/vfprintf-gnu-tests: New file, based on
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modules/vfprintf-posix-tests.
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vfprintf-gnu: New module.
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* m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_IS_POSIX): New macro,
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extracted from gl_FUNC_VFPRINTF_POSIX.
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15
modules/vfprintf-gnu-tests
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15
modules/vfprintf-gnu-tests
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@@ -0,0 +1,15 @@
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Files:
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tests/test-vfprintf-gnu.sh
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tests/test-vfprintf-gnu.c
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tests/test-fprintf-gnu.h
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tests/test-printf-gnu.output
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tests/macros.h
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Depends-on:
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vfprintf-posix-tests
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configure.ac:
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Makefile.am:
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TESTS += test-vfprintf-gnu.sh
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check_PROGRAMS += test-vfprintf-gnu
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81
tests/test-fprintf-gnu.h
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81
tests/test-fprintf-gnu.h
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@@ -0,0 +1,81 @@
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/* Test of POSIX and GNU compatible vsprintf() and sprintf() functions.
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Copyright (C) 2007-2023 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2023. */
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static void
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test_function (int (*my_fprintf) (FILE *, const char *, ...))
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{
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/* Here we don't test output that may be platform dependent.
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The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
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/* Test the support of the 'B' conversion specifier for binary output of
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integers. */
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/* Zero. */
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my_fprintf (stdout, "%B %d\n", 0, 33, 44, 55);
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/* A positive number. */
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my_fprintf (stdout, "%B %d\n", 12345, 33, 44, 55);
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/* A large positive number. */
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my_fprintf (stdout, "%B %d\n", 0xFFFFFFFEU, 33, 44, 55);
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/* Width. */
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my_fprintf (stdout, "%20B %d\n", 12345, 33, 44, 55);
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/* Width given as argument. */
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my_fprintf (stdout, "%*B %d\n", 20, 12345, 33, 44, 55);
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/* Negative width given as argument (cf. FLAG_LEFT below). */
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my_fprintf (stdout, "%*B %d\n", -20, 12345, 33, 44, 55);
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/* Precision. */
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my_fprintf (stdout, "%.20B %d\n", 12345, 33, 44, 55);
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/* Zero precision and a positive number. */
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my_fprintf (stdout, "%.0B %d\n", 12345, 33, 44, 55);
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/* Zero precision and a zero number. */
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my_fprintf (stdout, "%.0B %d\n", 0, 33, 44, 55);
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/* Width and precision. */
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my_fprintf (stdout, "%25.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_LEFT. */
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my_fprintf (stdout, "%-20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with zero. */
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my_fprintf (stdout, "%#B %d\n", 0, 33, 44, 55);
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/* FLAG_ALT with a positive number. */
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my_fprintf (stdout, "%#B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and width. */
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my_fprintf (stdout, "%#20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and padding. */
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my_fprintf (stdout, "%0#20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and precision. */
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my_fprintf (stdout, "%0#.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and width and precision. */
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my_fprintf (stdout, "%#25.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a zero precision and a zero number. */
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my_fprintf (stdout, "%#.0B %d\n", 0, 33, 44, 55);
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}
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18
tests/test-printf-gnu.output
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18
tests/test-printf-gnu.output
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@@ -0,0 +1,18 @@
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0 33
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11000000111001 33
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11111111111111111111111111111110 33
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11000000111001 33
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11000000111001 33
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11000000111001 33
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00000011000000111001 33
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11000000111001 33
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33
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00000011000000111001 33
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11000000111001 33
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0 33
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0B11000000111001 33
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0B11000000111001 33
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0B000011000000111001 33
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0B00000011000000111001 33
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0B00000011000000111001 33
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33
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48
tests/test-vfprintf-gnu.c
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48
tests/test-vfprintf-gnu.c
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@@ -0,0 +1,48 @@
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/* Test of POSIX and GNU compatible vfprintf() function.
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Copyright (C) 2007-2023 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <string.h>
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#include "macros.h"
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#include "test-fprintf-gnu.h"
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static int
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my_fprintf (FILE *fp, const char *format, ...)
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{
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va_list args;
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int ret;
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va_start (args, format);
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ret = vfprintf (fp, format, args);
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va_end (args);
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return ret;
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}
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int
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main (int argc, char *argv[])
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{
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test_function (my_fprintf);
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return 0;
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}
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16
tests/test-vfprintf-gnu.sh
Executable file
16
tests/test-vfprintf-gnu.sh
Executable file
@@ -0,0 +1,16 @@
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#!/bin/sh
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tmpfiles=""
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trap 'rm -fr $tmpfiles' HUP INT QUIT TERM
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tmpfiles="$tmpfiles t-vfprintf-gnu.tmp t-vfprintf-gnu.out"
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${CHECKER} ./test-vfprintf-gnu${EXEEXT} > t-vfprintf-gnu.tmp || exit 1
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LC_ALL=C tr -d '\r' < t-vfprintf-gnu.tmp > t-vfprintf-gnu.out || exit 1
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: "${DIFF=diff}"
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${DIFF} "${srcdir}/test-printf-gnu.output" t-vfprintf-gnu.out
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result=$?
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rm -fr $tmpfiles
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exit $result
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