Tests for module 'printf-posix'.

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/test-printf-posix.c b/tests/test-printf-posix.c
new file mode 100644
index 0000000000..d8e728a27b
--- /dev/null
+++ b/tests/test-printf-posix.c
@@ -0,0 +1,52 @@
+/* Test of POSIX compatible fprintf() 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 <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ASSERT(expr) if (!(expr)) abort ();
+
+#include "test-printf-posix.h"
+
+int
+main (int argc, char *argv[])
+{
+  test_function (printf);
+  return 0;
+}
+
+/* Test whether __attribute__ (__format__ (...)) still works.  */
+#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) && !__STRICT_ANSI__
+extern int func1 (char *, size_t, const char *, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int func2 (char *, size_t, const char *, ...)
+     __attribute__ ((__format__ (printf, 3, 4)));
+extern int func3 (char *, size_t, const char *, ...)
+     __attribute__ ((format (__printf__, 3, 4)));
+extern int func4 (char *, size_t, const char *, ...)
+     __attribute__ ((format (printf, 3, 4)));
+#endif