X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fblackbox%2Ftest_case_channel_conn_05%2Fnode_sim_nut.c;fp=test%2Fblackbox%2Ftest_case_channel_conn_05%2Fnode_sim_nut.c;h=0000000000000000000000000000000000000000;hb=2d38bcd7378c1237d95e9465f2b0dab74453f456;hp=f520699561f5bb1737b20aa4600814765bb9c3e6;hpb=196b0da2cb6b4973c4d92afecb0b481c560d36a5;p=meshlink-tiny diff --git a/test/blackbox/test_case_channel_conn_05/node_sim_nut.c b/test/blackbox/test_case_channel_conn_05/node_sim_nut.c deleted file mode 100644 index f520699..0000000 --- a/test/blackbox/test_case_channel_conn_05/node_sim_nut.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - node_sim_nut.c -- Implementation of Node Simulation for Meshlink Testing - for meta connection test case 01 - re-connection of - two nodes when relay node goes down - Copyright (C) 2018 Guus Sliepen - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - -#ifdef NDEBUG -#undef NDEBUG -#endif - -#include -#include -#include -#include -#include -#include -#include "../common/common_handlers.h" -#include "../common/test_step.h" -#include "../common/mesh_event_handler.h" -#include "../../utils.h" - -#define CMD_LINE_ARG_NODENAME 1 -#define CMD_LINE_ARG_DEVCLASS 2 -#define CMD_LINE_ARG_CLIENTID 3 -#define CMD_LINE_ARG_IMPORTSTR 4 -#define CMD_LINE_ARG_INVITEURL 5 -#define CHANNEL_PORT 1234 - -static int client_id = -1; - -static struct sync_flag peer_reachable = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER}; -static struct sync_flag channel_opened = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER}; -static struct sync_flag sigusr_received = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER}; - -static void send_event(mesh_event_t event); -static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable); - -static void mesh_siguser1_signal_handler(int sig_num) { - (void)sig_num; - - set_sync_flag(&sigusr_received, true); - - return; -} - -static void send_event(mesh_event_t event) { - int attempts; - - for(attempts = 0; attempts < 5; attempts += 1) { - if(mesh_event_sock_send(client_id, event, NULL, 0)) { - break; - } - } - - assert(attempts < 5); - - return; -} - -static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) { - (void)mesh; - - if(!strcasecmp(node->name, "peer") && reachable) { - set_sync_flag(&peer_reachable, true); - } - - return; -} - -static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { - (void)len; - meshlink_set_channel_poll_cb(mesh, channel, NULL); - assert(meshlink_channel_send(mesh, channel, "test", 5) >= 0); - return; -} - -static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len) { - (void)mesh; - - if(len == 0) { - send_event(ERR_NETWORK); - assert(false); - } - - if(!strcmp(channel->node->name, "peer")) { - if(len == 5 && !memcmp(dat, "reply", 5)) { - set_sync_flag(&channel_opened, true); - } - } - - return; -} - -int main(int argc, char *argv[]) { - (void)argc; - - struct timeval main_loop_wait = { 2, 0 }; - - // Import mesh event handler - - if((argv[CMD_LINE_ARG_CLIENTID]) && (argv[CMD_LINE_ARG_IMPORTSTR])) { - client_id = atoi(argv[CMD_LINE_ARG_CLIENTID]); - mesh_event_sock_connect(argv[CMD_LINE_ARG_IMPORTSTR]); - } - - // Setup required signals - - setup_signals(); - signal(SIGUSR1, mesh_siguser1_signal_handler); - - // Execute test steps - - meshlink_handle_t *mesh = meshlink_open("testconf", argv[CMD_LINE_ARG_NODENAME], - "test_channel_conn", atoi(argv[CMD_LINE_ARG_DEVCLASS])); - assert(mesh); - meshlink_set_log_cb(mesh, MESHLINK_DEBUG, meshlink_callback_logger); - meshlink_set_node_status_cb(mesh, node_status_cb); - - if(argv[CMD_LINE_ARG_INVITEURL]) { - assert(meshlink_join(mesh, argv[CMD_LINE_ARG_INVITEURL])); - } - - assert(meshlink_start(mesh)); - - // Wait for peer node to join - - assert(wait_sync_flag(&peer_reachable, 30)); - send_event(NODE_JOINED); - - // Open a channel to peer node - - meshlink_node_t *peer_node = meshlink_get_node(mesh, "peer"); - assert(peer_node); - meshlink_channel_t *channel = meshlink_channel_open(mesh, peer_node, CHANNEL_PORT, - channel_receive_cb, NULL, 0); - meshlink_set_channel_poll_cb(mesh, channel, poll_cb); - - assert(wait_sync_flag(&channel_opened, 10)); - send_event(CHANNEL_OPENED); - - assert(wait_sync_flag(&sigusr_received, 10)); - - sleep(10); - - assert(meshlink_channel_send(mesh, channel, "after", 6) >= 0); - - // All test steps executed - wait for signals to stop/start or close the mesh - while(test_running) { - select(1, NULL, NULL, NULL, &main_loop_wait); - } - - meshlink_close(mesh); -}