git.meshlink.io Git - meshlink/blob - test/blackbox/test_case_meta_conn_02/node_sim_nut.c

   1 /*
   2     node_sim.c -- Implementation of Node Simulation for Meshlink Testing
   3                     for meta connection test case 01 - re-connection of
   4                     two nodes when relay node goes down
   5     Copyright (C) 2018  Guus Sliepen <guus@meshlink.io>
   6
   7     This program is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License along
  18     with this program; if not, write to the Free Software Foundation, Inc.,
  19     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20 */
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <pthread.h>
  25 #include "../common/common_handlers.h"
  26 #include "../common/test_step.h"
  27 #include "../common/mesh_event_handler.h"
  28
  29 #define CMD_LINE_ARG_NODENAME   1
  30 #define CMD_LINE_ARG_DEVCLASS   2
  31 #define CMD_LINE_ARG_CLIENTID   3
  32 #define CMD_LINE_ARG_IMPORTSTR  4
  33 #define CMD_LINE_ARG_INVITEURL  5
  34
  35 static bool conn_status = false;
  36
  37 static void callback_logger(meshlink_handle_t *mesh, meshlink_log_level_t level,
  38                             const char *text) {
  39         char connection_match_msg[100];
  40
  41         fprintf(stderr, "meshlink>> %s\n", text);
  42
  43         if(strstr(text, "Connection") || strstr(text, "connection")) {
  44                 assert(snprintf(connection_match_msg, sizeof(connection_match_msg),
  45                                 "Connection with peer") >= 0);
  46
  47                 if(strstr(text, connection_match_msg) && strstr(text, "activated")) {
  48                         conn_status = true;
  49                         return;
  50                 }
  51
  52                 assert(snprintf(connection_match_msg, sizeof(connection_match_msg),
  53                                 "Already connected to peer") >= 0);
  54
  55                 if(strstr(text, connection_match_msg)) {
  56                         conn_status = true;
  57                         return;
  58                 }
  59
  60                 assert(snprintf(connection_match_msg, sizeof(connection_match_msg),
  61                                 "Connection closed by peer") >= 0);
  62
  63                 if(strstr(text, connection_match_msg)) {
  64                         conn_status = false;
  65                         return;
  66                 }
  67
  68                 assert(snprintf(connection_match_msg, sizeof(connection_match_msg),
  69                                 "Closing connection with peer") >= 0);
  70
  71                 if(strstr(text, connection_match_msg)) {
  72                         conn_status = false;
  73                         return;
  74                 }
  75         }
  76
  77         return;
  78 }
  79
  80 int main(int argc, char *argv[]) {
  81         int client_id = -1;
  82         bool result = false;
  83         int i;
  84
  85         if((argv[3]) && (argv[4])) {
  86                 client_id = atoi(argv[3]);
  87                 mesh_event_sock_connect(argv[4]);
  88         }
  89
  90         execute_open(argv[1], argv[2]);
  91         meshlink_set_log_cb(mesh_handle, MESHLINK_INFO, callback_logger);
  92
  93         if(argv[5]) {
  94                 execute_join(argv[5]);
  95         }
  96
  97         execute_start();
  98
  99         if(!mesh_event_sock_send(client_id, NODE_STARTED, NULL, 0)) {
 100                 fprintf(stderr, "Trying to resend mesh event\n");
 101                 sleep(1);
 102         }
 103
 104         /* Connectivity of peer */
 105         while(!conn_status) {
 106                 sleep(1);
 107         }
 108
 109         fprintf(stderr, "Connected with Peer\n");
 110         assert(mesh_event_sock_send(client_id, META_CONN_SUCCESSFUL, "Connected with Peer", 30));
 111
 112         execute_close();
 113
 114         return 0;
 115 }