X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fblackbox%2Ftest_cases_submesh03%2Fnode_sim_app1node1.c;fp=test%2Fblackbox%2Ftest_cases_submesh03%2Fnode_sim_app1node1.c;h=0000000000000000000000000000000000000000;hb=2d38bcd7378c1237d95e9465f2b0dab74453f456;hp=42ffe4f7dbed7f19bf1f759812907b879dba69fb;hpb=196b0da2cb6b4973c4d92afecb0b481c560d36a5;p=meshlink-tiny diff --git a/test/blackbox/test_cases_submesh03/node_sim_app1node1.c b/test/blackbox/test_cases_submesh03/node_sim_app1node1.c deleted file mode 100644 index 42ffe4f..0000000 --- a/test/blackbox/test_cases_submesh03/node_sim_app1node1.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - node_sim_peer.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 -#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 void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len); -static bool channel_accept(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *dat, size_t len); - -static int client_id = -1; -static meshlink_handle_t *mesh = NULL; - -static struct sync_flag peer_reachable = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false}; -static struct sync_flag start_test = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false}; -static struct sync_flag channel_opened = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false}; -static struct sync_flag channel_data_recieved = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false}; - -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 bool channel_accept(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *dat, size_t len) { - (void)dat; - (void)len; - - assert(port == CHANNEL_PORT); - - fprintf(stderr, "\tapp1node1 got channel request from %s\n", channel->node->name); - - if(!strcmp(channel->node->name, "corenode1")) { - fprintf(stderr, "\tapp1node1 accepting channel request from %s at %lu\n", channel->node->name, time(NULL)); - meshlink_set_channel_receive_cb(mesh, channel, channel_receive_cb); - mesh->priv = channel; - - return true; - } else if(!strcmp(channel->node->name, "app1node2")) { - fprintf(stderr, "\tapp1node1 accepting channel request from %s at %lu\n", channel->node->name, time(NULL)); - meshlink_set_channel_receive_cb(mesh, channel, channel_receive_cb); - mesh->priv = channel; - - return true; - } - - fprintf(stderr, "\tapp1node1 rejecting channel request from %s at %lu\n", channel->node->name, time(NULL)); - return false; -} - -/* channel receive callback */ -static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len) { - char data[100] = {0}; - char *message = "Channel Message"; - - if(len == 0) { - fprintf(stderr, "\tapp1node1 got error from %s at %lu\n", channel->node->name, time(NULL)); - send_event(ERR_NETWORK); - return; - } - - memcpy(data, dat, len); - - fprintf(stderr, "\tapp1node1 got message from %s as %s\n", channel->node->name, data); - - if(!strcmp(channel->node->name, "corenode1")) { - if(!memcmp(dat, "Channel Message", len)) { - set_sync_flag(&channel_data_recieved, true); - } else if(!memcmp(dat, "failure", 7)) { - assert(false); - } - } else if(!strcmp(channel->node->name, "app1node2")) { - if(!memcmp(dat, "Channel Message", len)) { - assert(meshlink_channel_send(mesh, channel, message, strlen(message)) >= 0); - } else if(!memcmp(dat, "failure", 7)) { - assert(false); - } - } - - return; -} - -static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { - char *message = "Channel Message"; - char *node = (char *)channel->node->name; - (void)len; - meshlink_set_channel_poll_cb(mesh, channel, NULL); - fprintf(stderr, "\tapp1node1's Channel request has been accepted by %s at : %lu\n", node, time(NULL)); - - if(0 == strcmp("corenode1", node)) { - set_sync_flag(&channel_opened, true); - } - - assert(meshlink_channel_send(mesh, channel, message, strlen(message)) >= 0); - return; -} - - -static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) { - (void)mesh; - - if(!strcasecmp(node->name, "corenode1")) { - if(reachable) { - fprintf(stderr, "\tNode corenode1 became reachable\n"); - set_sync_flag(&peer_reachable, true); - } - } - - return; -} - -void mesh_start_test_handler(int signum) { - (void)signum; - - fprintf(stderr, "Starting test in app1node1\n"); - set_sync_flag(&start_test, true); -} - -int main(int argc, char *argv[]) { - (void)argc; - - struct timeval main_loop_wait = { 2, 0 }; - meshlink_channel_t *channel = NULL; - meshlink_node_t *core_node = NULL; - - fprintf(stderr, "\tMesh node 'app1node1' starting up........\n"); - - // 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(SIGIO, mesh_start_test_handler); - - // Run peer node instance - - mesh = meshlink_open("app1node1conf", 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_channel_accept_cb(mesh, channel_accept); - 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)); - - send_event(NODE_STARTED); - - // Wait for peer node to join - - assert(wait_sync_flag(&peer_reachable, 15)); - send_event(NODE_JOINED); - - while(false == wait_sync_flag(&start_test, 10)); - - // Open a channel to peer node - core_node = meshlink_get_node(mesh, "corenode1"); - assert(core_node); - fprintf(stderr, "\tapp1node1 Sending Channel request to corenode1 at : %lu\n", time(NULL)); - channel = meshlink_channel_open(mesh, core_node, CHANNEL_PORT, - channel_receive_cb, NULL, 0); - meshlink_set_channel_poll_cb(mesh, channel, poll_cb); - assert(wait_sync_flag(&channel_opened, 15)); - send_event(CHANNEL_OPENED); - - assert(wait_sync_flag(&channel_data_recieved, 30)); - send_event(CHANNEL_DATA_RECIEVED); - - // 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); - - return EXIT_SUCCESS; -}