2 Unix SMB/CIFS implementation.
3 Copyright (C) Andrew Tridgell 2000
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 test code for internal messaging
26 static int pong_count;
29 /****************************************************************************
30 a useful function for testing the message system
31 ****************************************************************************/
32 static void pong_message(int msg_type, struct process_id src,
33 void *buf, size_t len, void *private_data)
38 int main(int argc, char *argv[])
46 setup_logging(argv[0],True);
48 lp_load(dyn_CONFIGFILE,False,False,False,True);
53 fprintf(stderr, "%s: Usage - %s pid count\n", argv[0],
61 message_register(MSG_PONG, pong_message, NULL);
64 message_send_pid(pid_to_procid(pid), MSG_PING, NULL, 0, True);
67 while (pong_count < i) {
72 /* Now test that the duplicate filtering code works. */
75 safe_strcpy(buf, "1234567890", sizeof(buf)-1);
78 message_send_pid(pid_to_procid(getpid()), MSG_PING,
80 message_send_pid(pid_to_procid(getpid()), MSG_PING,
89 if (pong_count != 2) {
90 fprintf(stderr, "Duplicate filter failed (%d).\n", pong_count);
98 struct timeval tv = timeval_current();
100 size_t ping_count = 0;
102 printf("Sending pings for %d seconds\n", (int)timelimit);
103 while (timeval_elapsed(&tv) < timelimit) {
104 if(message_send_pid(pid_to_procid(pid), MSG_PING,
105 buf, 11, False)) ping_count++;
106 if(message_send_pid(pid_to_procid(pid), MSG_PING,
107 NULL, 0, False)) ping_count++;
109 while (ping_count > pong_count + 20) {
114 printf("waiting for %d remaining replies (done %d)\n",
115 (int)(ping_count - pong_count), pong_count);
116 while (timeval_elapsed(&tv) < 30 && pong_count < ping_count) {
120 if (ping_count != pong_count) {
121 fprintf(stderr, "ping test failed! received %d, sent "
122 "%d\n", pong_count, (int)ping_count);
125 printf("ping rate of %.0f messages/sec\n",
126 (ping_count+pong_count)/timeval_elapsed(&tv));