util-vserver-0.30.208

[util-vserver.git] / lib / testsuite / fmt.c

diff --git a/lib/testsuite/fmt.c b/lib/testsuite/fmt.c
new file mode 100644 (file)
index 0000000..bb800bd
--- /dev/null
+++ b/lib/testsuite/fmt.c
@@ -0,0 +1,52 @@
+// $Id: fmt.c,v 1.4 2004/04/28 18:07:41 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// 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; version 2 of the License.
+//  
+// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "lib_internal/coreassert.h"
+
+#include "lib/fmt.h"
+#include <string.h>
+
+#define TEST(VAL, EXP) {                       \
+    char       buf[512];                       \
+    size_t     l;                              \
+    memset(buf, '\23', sizeof buf);            \
+    l = FUNC(buf+1, VAL);                      \
+    assert(l==sizeof(EXP)-1);                  \
+    assert(memcmp(buf+1, EXP, l)==0);          \
+    assert(buf[l+1]=='\23');                   \
+  }
+
+int main()
+{
+  #define FUNC utilvserver_fmt_xuint64
+  TEST(0,  "0");
+  TEST(1,   "1");
+  TEST(15,  "f");
+  TEST(16,  "10");
+  TEST(100, "64");
+  TEST(1000, "3e8");
+  TEST(65535, "ffff");
+  TEST(65536, "10000");
+  TEST(68719476736ul, "1000000000");
+
+  return 0;
+}