1 files changed, 59 insertions, 0 deletions
diff --git a/gnulib-tests/test-strverscmp.c b/gnulib-tests/test-strverscmp.c
new file mode 100644
index 0000000..0cafe08
--- /dev/null
+++ b/gnulib-tests/test-strverscmp.c
@@ -0,0 +1,59 @@
+/* Test of strverscmp() function.
+   Copyright (C) 2008-2016 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, 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 Eric Blake <ebb9@byu.net>, 2008.  */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (strverscmp, int, (const char *, const char *));
+
+#include "macros.h"
+
+int
+main (void)
+{
+  ASSERT (strverscmp ("", "") == 0);
+  ASSERT (strverscmp ("a", "a") == 0);
+  ASSERT (strverscmp ("a", "b") < 0);
+  ASSERT (strverscmp ("b", "a") > 0);
+  ASSERT (strverscmp ("000", "00") < 0);
+  ASSERT (strverscmp ("00", "000") > 0);
+  ASSERT (strverscmp ("a0", "a") > 0);
+  ASSERT (strverscmp ("00", "01") < 0);
+  ASSERT (strverscmp ("01", "010") < 0);
+  ASSERT (strverscmp ("010", "09") < 0);
+  ASSERT (strverscmp ("09", "0") < 0);
+  ASSERT (strverscmp ("9", "10") < 0);
+  ASSERT (strverscmp ("0a", "0") > 0);
+
+  /* From glibc bug 9913.  */
+  {
+    static char const a[] = "B0075022800016.gbp.corp.com";
+    static char const b[] = "B007502280067.gbp.corp.com";
+    static char const c[] = "B007502357019.GBP.CORP.COM";
+    ASSERT (strverscmp (a, b) < 0);
+    ASSERT (strverscmp (b, c) < 0);
+    ASSERT (strverscmp (a, c) < 0);
+    ASSERT (strverscmp (b, a) > 0);
+    ASSERT (strverscmp (c, b) > 0);
+    ASSERT (strverscmp (c, a) > 0);
+  }
+
+  return 0;
+}