source/torture/msgtest.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 3.0
   4    Copyright (C) Andrew Tridgell 2000
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 /*
  22   test code for internal messaging
  23  */
  24
  25 #define NO_SYSLOG
  26
  27 #include "includes.h"
  28
  29 static int pong_count;
  30
  31 /****************************************************************************
  32 a useful function for testing the message system
  33 ****************************************************************************/
  34 void pong_message(int msg_type, pid_t src, void *buf, size_t len)
  35 {
  36         pong_count++;
  37 }
  38
  39  int main(int argc, char *argv[])
  40 {
  41         pid_t pid;
  42         int i, n;
  43         char buf[12];
  44
  45         setup_logging(argv[0],True);
  46
  47         lp_load(dyn_CONFIGFILE,False,False,False);
  48
  49         message_init();
  50
  51         if (argc != 3) {
  52                 fprintf(stderr, "%s: Usage - %s pid count\n", argv[0], argv[0]);
  53                 exit(1);
  54         }
  55
  56         pid = atoi(argv[1]);
  57         n = atoi(argv[2]);
  58
  59         message_register(MSG_PONG, pong_message);
  60
  61         for (i=0;i<n;i++) {
  62                 message_send_pid(pid, MSG_PING, NULL, 0, True);
  63         }
  64
  65         while (pong_count < i) {
  66                 message_dispatch();
  67                 msleep(1);
  68         }
  69
  70         /* Now test that the duplicate filtering code works. */
  71         pong_count = 0;
  72
  73         safe_strcpy(buf, "1234567890", sizeof(buf)-1);
  74
  75         for (i=0;i<n;i++) {
  76                 message_send_pid(getpid(), MSG_PING, NULL, 0, False);
  77                 message_send_pid(getpid(), MSG_PING, buf, 11, False);
  78         }
  79
  80         for (i=0;i<n;i++) {
  81                 message_dispatch();
  82                 msleep(1);
  83         }
  84
  85         if (pong_count != 2) {
  86                 fprintf(stderr, "Duplicate filter failed (%d).\n", pong_count);
  87                 exit(1);
  88         }
  89
  90         return (0);
  91 }
  92