tests/lib/test_zlog.c

   1 /*
   2  * Zlog tests.
   3  * Copyright (C) 2018  Cumulus Networks, Inc.
   4  *                     Quentin Young
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation; either version 2 of the License, or (at your option)
   9  * any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 #include <zebra.h>
  21 #include <memory.h>
  22 #include "log.h"
  23 #include "network.h"
  24
  25 /* maximum amount of data to hexdump */
  26 #define MAXDATA 16384
  27
  28 /*
  29  * Test hexdump functionality.
  30  *
  31  * At the moment, not crashing is considered success.
  32  */
  33 static bool test_zlog_hexdump(void)
  34 {
  35         unsigned int nl = 1;
  36
  37         do {
  38                 uint8_t d[nl];
  39
  40                 for (unsigned int i = 0; i < nl; i++)
  41                         d[i] = frr_weak_random();
  42                 zlog_hexdump(d, nl - 1);
  43
  44                 nl += 1 + (nl / 2);
  45         } while (nl <= MAXDATA);
  46
  47         return true;
  48 }
  49
  50 bool (*tests[])(void) = {
  51         test_zlog_hexdump,
  52 };
  53
  54 int main(int argc, char **argv)
  55 {
  56         zlog_aux_init("NONE: ", ZLOG_DISABLED);
  57
  58         for (unsigned int i = 0; i < array_size(tests); i++)
  59                 if (!tests[i]())
  60                         return 1;
  61         return 0;
  62 }