Line data    Source code

       1             : /* Test of strverscmp() function.
       2             :    Copyright (C) 2008-2020 Free Software Foundation, Inc.
       3             : 
       4             :    This program is free software; you can redistribute it and/or modify
       5             :    it under the terms of the GNU General Public License as published by
       6             :    the Free Software Foundation; either version 3, or (at your option)
       7             :    any later version.
       8             : 
       9             :    This program is distributed in the hope that it will be useful,
      10             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :    GNU General Public License for more details.
      13             : 
      14             :    You should have received a copy of the GNU General Public License
      15             :    along with this program; if not, see <https://www.gnu.org/licenses/>.  */
      16             : 
      17             : /* Written by Eric Blake <ebb9@byu.net>, 2008.  */
      18             : 
      19             : #include <config.h>
      20             : 
      21             : #include <string.h>
      22             : 
      23             : #include "signature.h"
      24             : SIGNATURE_CHECK (strverscmp, int, (const char *, const char *));
      25             : 
      26             : #include "macros.h"
      27             : 
      28             : int
      29           1 : main (void)
      30             : {
      31           1 :   ASSERT (strverscmp ("", "") == 0);
      32           1 :   ASSERT (strverscmp ("a", "a") == 0);
      33           1 :   ASSERT (strverscmp ("a", "b") < 0);
      34           1 :   ASSERT (strverscmp ("b", "a") > 0);
      35           1 :   ASSERT (strverscmp ("000", "00") < 0);
      36           1 :   ASSERT (strverscmp ("00", "000") > 0);
      37           1 :   ASSERT (strverscmp ("a0", "a") > 0);
      38           1 :   ASSERT (strverscmp ("00", "01") < 0);
      39           1 :   ASSERT (strverscmp ("01", "010") < 0);
      40           1 :   ASSERT (strverscmp ("010", "09") < 0);
      41           1 :   ASSERT (strverscmp ("09", "0") < 0);
      42           1 :   ASSERT (strverscmp ("9", "10") < 0);
      43           1 :   ASSERT (strverscmp ("0a", "0") > 0);
      44             : 
      45             :   /* From glibc bug 9913.  */
      46             :   {
      47             :     static char const a[] = "B0075022800016.gbp.corp.com";
      48             :     static char const b[] = "B007502280067.gbp.corp.com";
      49             :     static char const c[] = "B007502357019.GBP.CORP.COM";
      50           1 :     ASSERT (strverscmp (a, b) < 0);
      51           1 :     ASSERT (strverscmp (b, c) < 0);
      52           1 :     ASSERT (strverscmp (a, c) < 0);
      53           1 :     ASSERT (strverscmp (b, a) > 0);
      54           1 :     ASSERT (strverscmp (c, b) > 0);
      55           1 :     ASSERT (strverscmp (c, a) > 0);
      56             :   }
      57             : 
      58           1 :   return 0;
      59             : }