From 04cd5487c7cb479142c1a5f2b5c542ec75373dd2 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Wed, 7 Mar 2007 01:54:18 +0000
Subject: [PATCH] Tests for module 'vsnprintf-posix'.

---
 ChangeLog                     |  4 ++++
 modules/vsnprintf-posix-tests | 15 ++++++++++++
 tests/test-vsnprintf-posix.c  | 53 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 modules/vsnprintf-posix-tests
 create mode 100644 tests/test-vsnprintf-posix.c

diff --git a/ChangeLog b/ChangeLog
index 29354448a..ab4398818 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2007-03-06  Bruno Haible  <bruno@clisp.org>
 
+	* modules/vsnprintf-posix-tests: New file.
+	* tests/test-vsnprintf-posix.c: New file.
+	* tests/test-snprintf-posix.h: New file.
+
 	* modules/vsnprintf-posix: New file.
 	* m4/vsnprintf-posix.m4: New file.
 	* m4/vsnprintf.m4 (gl_REPLACE_VSNPRINTF): New macro, extracted from
diff --git a/modules/vsnprintf-posix-tests b/modules/vsnprintf-posix-tests
new file mode 100644
index 000000000..ea54679a8
--- /dev/null
+++ b/modules/vsnprintf-posix-tests
@@ -0,0 +1,15 @@
+Files:
+tests/test-vsnprintf-posix.c
+tests/test-snprintf-posix.h
+m4/longdouble.m4
+
+Depends-on:
+stdint
+
+configure.ac:
+AC_REQUIRE([gt_TYPE_LONGDOUBLE])
+
+Makefile.am:
+TESTS += test-vsnprintf-posix
+check_PROGRAMS += test-vsnprintf-posix
+
diff --git a/tests/test-vsnprintf-posix.c b/tests/test-vsnprintf-posix.c
new file mode 100644
index 000000000..052cd7266
--- /dev/null
+++ b/tests/test-vsnprintf-posix.c
@@ -0,0 +1,53 @@
+/* Test of POSIX compatible vsnprintf() function.
+   Copyright (C) 2007 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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ASSERT(expr) if (!(expr)) abort ();
+
+static int
+my_snprintf (char *str, size_t size, const char *format, ...)
+{
+  va_list args;
+  int ret;
+
+  va_start (args, format);
+  ret = vsnprintf (str, size, format, args);
+  va_end (args);
+  return ret;
+}
+
+#include "test-snprintf-posix.h"
+
+int
+main (int argc, char *argv[])
+{
+  test_function (my_snprintf);
+  return 0;
+}
-- 
2.11.0