* tests/test-vzsprintf-gnu.c: New file.
* tests/test-zsprintf-gnu.h: New file, based on
tests/test-zsnprintf-gnu.h.
* modules/vzsprintf-gnu-tests: New file.
2024-06-25 Bruno Haible <bruno@clisp.org>
+ vzsprintf-gnu: Add tests.
+ * tests/test-vzsprintf-gnu.c: New file.
+ * tests/test-zsprintf-gnu.h: New file, based on
+ tests/test-zsnprintf-gnu.h.
+ * modules/vzsprintf-gnu-tests: New file.
+
vzsprintf-gnu: New module.
* modules/vzsprintf-gnu: New file.
--- /dev/null
+Files:
+tests/test-vzsprintf-gnu.c
+tests/test-zsprintf-gnu.h
+tests/macros.h
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-vzsprintf-gnu
+check_PROGRAMS += test-vzsprintf-gnu
--- /dev/null
+/* Test of POSIX and GNU compatible vzsprintf() function.
+ Copyright (C) 2007-2024 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-zsprintf-gnu.h"
+
+static ptrdiff_t
+my_zsprintf (char *str, const char *format, ...)
+{
+ va_list args;
+ ptrdiff_t ret;
+
+ va_start (args, format);
+ ret = vzsprintf (str, format, args);
+ va_end (args);
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_function (my_zsprintf);
+ return test_exit_status;
+}
--- /dev/null
+/* Test of POSIX and GNU compatible vzsprintf() and zsprintf() functions.
+ Copyright (C) 2007-2024 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>, 2024. */
+
+/* This test exercises only a few POSIX compliance problems that are still
+ visible on platforms relevant in 2024. For a much more complete test suite,
+ see test-sprintf-posix.h. */
+
+static void
+test_function (ptrdiff_t (*my_zsprintf) (char *, const char *, ...))
+{
+ char result[5000];
+
+ /* Test the support of the 'B' conversion specifier for binary output of
+ integers. */
+
+ { /* This test would fail on all platforms other than glibc ≥ 2.35. */
+ ptrdiff_t retval =
+ my_zsprintf (result, "%#B %d", 12345, 33, 44, 55);
+ ASSERT (strcmp (result, "0B11000000111001 33") == 0);
+ ASSERT (retval == strlen (result));
+ }
+}