2023-03-24 Bruno Haible <bruno@clisp.org>
+ 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.
+
vfprintf-gnu: New module.
* m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_IS_POSIX): New macro,
extracted from gl_FUNC_VFPRINTF_POSIX.
--- /dev/null
+/* 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);
+}
--- /dev/null
+/* 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;
+}