coreutils-8.25HEADcoreutils-8.25master

1 files changed, 64 insertions, 0 deletions

diff --git a/gnulib-tests/test-uname.c b/gnulib-tests/test-uname.c
new file mode 100644
index 0000000..645b0be
--- /dev/null
+++ b/gnulib-tests/test-uname.c
@@ -0,0 +1,64 @@
+/* Test of system information.
+   Copyright (C) 2009-2016 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 <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2009.  */
+
+#include <config.h>
+
+#include <sys/utsname.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (uname, int, (struct utsname *));
+
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+
+/* This program can be called with no arguments, then it performs a unit
+   test.  Or it can be called with 1 argument, then it prints the uname
+   contents to standard output.  */
+
+int
+main (int argc, char *argv[])
+{
+  struct utsname buf;
+
+  memset (&buf, '?', sizeof (buf));
+
+  ASSERT (uname (&buf) >= 0);
+
+  /* Verify that every field's value is NUL terminated.  */
+  ASSERT (strlen (buf.sysname) < sizeof (buf.sysname));
+  ASSERT (strlen (buf.nodename) < sizeof (buf.nodename));
+  ASSERT (strlen (buf.release) < sizeof (buf.release));
+  ASSERT (strlen (buf.version) < sizeof (buf.version));
+  ASSERT (strlen (buf.machine) < sizeof (buf.machine));
+
+  if (argc > 1)
+    {
+      /* Show the result.  */
+
+      printf ("uname -n = nodename       = %s\n", buf.nodename);
+      printf ("uname -s = sysname        = %s\n", buf.sysname);
+      printf ("uname -r = release        = %s\n", buf.release);
+      printf ("uname -v = version        = %s\n", buf.version);
+      printf ("uname -m = machine or cpu = %s\n", buf.machine);
+    }
+
+  return 0;
+}