/* This file is part of GNUnet. (C) 2011 Christian Grothoff (and other contributing authors) GNUnet 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 3, or (at your option) any later version. GNUnet 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 GNUnet; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /** * @file mesh/test_mesh_small.c * * @brief Test for the mesh service: retransmission of traffic. */ #include "platform.h" #include "gnunet_testing_lib.h" #include "gnunet_mesh_service.h" #define VERBOSE GNUNET_YES #define REMOVE_DIR GNUNET_YES struct MeshPeer { struct MeshPeer *prev; struct MeshPeer *next; struct GNUNET_TESTING_Daemon *daemon; struct GNUNET_MESH_Handle *mesh_handle; }; struct StatsContext { unsigned long long total_mesh_bytes; }; /** * How long until we give up on connecting the peers? */ #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1500) /** * Time to wait for stuff that should be rather fast */ #define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90) /** * DIFFERENT TESTS TO RUN */ #define SETUP 0 #define UNICAST 1 #define MULTICAST 2 /** * Which test are we running? */ static int test; /** * How many events have happened */ static int ok; static int peers_in_tunnel; static int peers_responded; /** * Be verbose */ static int verbose; /** * Total number of peers in the test. */ static unsigned long long num_peers; /** * Global configuration file */ static struct GNUNET_CONFIGURATION_Handle *testing_cfg; /** * Total number of currently running peers. */ static unsigned long long peers_running; /** * Total number of connections in the whole network. */ static unsigned int total_connections; /** * The currently running peer group. */ static struct GNUNET_TESTING_PeerGroup *pg; /** * File to report results to. */ static struct GNUNET_DISK_FileHandle *output_file; /** * File to log connection info, statistics to. */ static struct GNUNET_DISK_FileHandle *data_file; /** * How many data points to capture before triggering next round? */ static struct GNUNET_TIME_Relative wait_time; /** * Task called to disconnect peers. */ static GNUNET_SCHEDULER_TaskIdentifier disconnect_task; /** * Task To perform tests */ static GNUNET_SCHEDULER_TaskIdentifier test_task; /** * Task called to shutdown test. */ static GNUNET_SCHEDULER_TaskIdentifier shutdown_handle; static char *topology_file; static struct GNUNET_TESTING_Daemon *d1; static GNUNET_PEER_Id pid1; static struct GNUNET_TESTING_Daemon *d2; static struct GNUNET_TESTING_Daemon *d3; static struct GNUNET_MESH_Handle *h1; static struct GNUNET_MESH_Handle *h2; static struct GNUNET_MESH_Handle *h3; static struct GNUNET_MESH_Tunnel *t; static struct GNUNET_MESH_Tunnel *incoming_t; static struct GNUNET_MESH_Tunnel *incoming_t2; static uint16_t *mesh_peers; /** * Check whether peers successfully shut down. */ static void shutdown_callback (void *cls, const char *emsg) { if (emsg != NULL) { #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Shutdown of peers failed!\n"); #endif ok--; } else { #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: All peers successfully shut down!\n"); #endif } } static void shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Ending test.\n"); #endif if (disconnect_task != GNUNET_SCHEDULER_NO_TASK) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_NO_TASK; } if (data_file != NULL) GNUNET_DISK_file_close (data_file); GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL); GNUNET_CONFIGURATION_destroy (testing_cfg); } static void disconnect_mesh_peers (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: disconnecting mesh service of peers\n"); disconnect_task = GNUNET_SCHEDULER_NO_TASK; GNUNET_MESH_disconnect (h1); GNUNET_MESH_disconnect (h2); if (test == MULTICAST) GNUNET_MESH_disconnect (h3); if (GNUNET_SCHEDULER_NO_TASK != shutdown_handle) { GNUNET_SCHEDULER_cancel (shutdown_handle); shutdown_handle = GNUNET_SCHEDULER_add_now (&shutdown_task, NULL); } } /** * Transmit ready callback */ size_t tmt_rdy (void *cls, size_t size, void *buf) { struct GNUNET_MessageHeader *msg = buf; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: tmt_rdy called\n"); if (size < sizeof (struct GNUNET_MessageHeader) || NULL == buf) return 0; msg->size = htons (sizeof (struct GNUNET_MessageHeader)); msg->type = htons ((long) cls); return sizeof (struct GNUNET_MessageHeader); } /** * Function is called whenever a message is received. * * @param cls closure (set from GNUNET_MESH_connect) * @param tunnel connection to the other end * @param tunnel_ctx place to store local state associated with the tunnel * @param sender who sent the message * @param message the actual message * @param atsi performance data for the connection * @return GNUNET_OK to keep the connection open, * GNUNET_SYSERR to close it (signal serious error) */ int data_callback (void *cls, struct GNUNET_MESH_Tunnel *tunnel, void **tunnel_ctx, const struct GNUNET_PeerIdentity *sender, const struct GNUNET_MessageHeader *message, const struct GNUNET_ATS_Information *atsi) { long client = (long) cls; switch (client) { case 1L: GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Origin client got a response!\n"); ok++; peers_responded++; if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL); } if (test == MULTICAST && peers_responded < 2) return GNUNET_OK; GNUNET_MESH_tunnel_destroy (tunnel); break; case 2L: case 3L: GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Destination client %u got a message.\n", client); ok++; GNUNET_MESH_notify_transmit_ready (tunnel, GNUNET_NO, 0, GNUNET_TIME_UNIT_FOREVER_REL, sender, sizeof (struct GNUNET_MessageHeader), &tmt_rdy, (void *) 1L); if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL); } break; default: break; } return GNUNET_OK; } /** * Handlers, for diverse services */ static struct GNUNET_MESH_MessageHandler handlers[] = { {&data_callback, 1, sizeof (struct GNUNET_MessageHeader)}, {NULL, 0, 0} }; /** * Method called whenever another peer has added us to a tunnel * the other peer initiated. * * @param cls closure * @param tunnel new handle to the tunnel * @param initiator peer that started the tunnel * @param atsi performance information for the tunnel * @return initial tunnel context for the tunnel * (can be NULL -- that's not an error) */ static void * incoming_tunnel (void *cls, struct GNUNET_MESH_Tunnel *tunnel, const struct GNUNET_PeerIdentity *initiator, const struct GNUNET_ATS_Information *atsi) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Incoming tunnel from %s to peer %d\n", GNUNET_i2s (initiator), (long) cls); ok++; if ((long) cls == 1L) incoming_t = tunnel; else incoming_t2 = tunnel; if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL); } return NULL; } /** * Function called whenever an inbound tunnel is destroyed. Should clean up * any associated state. * * @param cls closure (set from GNUNET_MESH_connect) * @param tunnel connection to the other end (henceforth invalid) * @param tunnel_ctx place where local state associated * with the tunnel is stored */ static void tunnel_cleaner (void *cls, const struct GNUNET_MESH_Tunnel *tunnel, void *tunnel_ctx) { long i = (long) cls; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Incoming tunnel disconnected at peer %d\n", i); if (2L == i) ok++; else if (3L == i) ok++; else GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Unknown peer! %d\n", i); peers_in_tunnel--; if (peers_in_tunnel > 0) return; if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_mesh_peers, NULL); } return; } /** * Method called whenever a tunnel falls apart. * * @param cls closure * @param peer peer identity the tunnel stopped working with */ static void dh (void *cls, const struct GNUNET_PeerIdentity *peer) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: peer %s disconnected\n", GNUNET_i2s (peer)); return; } /** * Method called whenever a peer connects to a tunnel. * * @param cls closure * @param peer peer identity the tunnel was created to, NULL on timeout * @param atsi performance data for the connection */ static void ch (void *cls, const struct GNUNET_PeerIdentity *peer, const struct GNUNET_ATS_Information *atsi) { struct GNUNET_PeerIdentity *dest; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: peer %s connected\n", GNUNET_i2s (peer)); if (0 == memcmp (&d2->id, peer, sizeof (d2->id)) && (long) cls == 1L) ok++; if (test == MULTICAST && 0 == memcmp (&d3->id, peer, sizeof (d3->id)) && (long) cls == 1L) ok++; switch (test) { case UNICAST: dest = &d2->id; break; case MULTICAST: peers_in_tunnel++; if (peers_in_tunnel < 2) return; dest = NULL; break; default: return; } if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Sending data...\n"); peers_responded = 0; GNUNET_MESH_notify_transmit_ready (t, GNUNET_NO, 0, GNUNET_TIME_UNIT_FOREVER_REL, dest, sizeof (struct GNUNET_MessageHeader), &tmt_rdy, (void *) 1L); } else { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Disconnect already run?\n"); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Aborting...\n"); } return; } static void do_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: test_task\n"); if (test == MULTICAST) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: add peer 3\n"); GNUNET_MESH_peer_request_connect_add (t, &d3->id); } GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: add peer 2\n"); GNUNET_MESH_peer_request_connect_add (t, &d2->id); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: schedule timeout in 90s\n"); if (GNUNET_SCHEDULER_NO_TASK != disconnect_task) { GNUNET_SCHEDULER_cancel (disconnect_task); disconnect_task = GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL); } } /** * Prototype of a callback function indicating that two peers * are currently connected. * * @param cls closure * @param first peer id for first daemon * @param second peer id for the second daemon * @param distance distance between the connected peers * @param emsg error message (NULL on success) */ void topo_cb (void *cls, const struct GNUNET_PeerIdentity *first, const struct GNUNET_PeerIdentity *second, const char *emsg) { GNUNET_PEER_Id p1; GNUNET_PEER_Id p2; struct GNUNET_PeerIdentity id; GNUNET_PEER_resolve (1, &id); p1 = GNUNET_PEER_search (first); if (p1 == pid1) { p2 = GNUNET_PEER_search (second); if (p2 == 0 || p2 > num_peers) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "***************** test: %s is UNKNOWN!? (%u)\n", GNUNET_i2s (second), p2); return; } mesh_peers[p2]++; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: %s IS a neighbor\n", GNUNET_i2s (second)); return; } p1 = GNUNET_PEER_search (second); if (p1 == pid1) { p2 = GNUNET_PEER_search (first); if (p2 == 0 || p2 > num_peers) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "***************** test: %s is UNKNOWN!? (%u)\n", GNUNET_i2s (first), p2); return; } mesh_peers[p2]++; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: %s IS a neighbor\n", GNUNET_i2s (first)); return; } } /** * connect_mesh_service: connect to the mesh service of one of the peers * */ static void connect_mesh_service (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { GNUNET_MESH_ApplicationType app; unsigned int i; struct GNUNET_PeerIdentity id; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: connect_mesh_service\n"); for (i = 1; i <= num_peers; i++) { GNUNET_PEER_resolve (i, &id); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: peer %s has %u conns to d1\n", GNUNET_i2s (&id), mesh_peers[i]); if (mesh_peers[i] == 0) break; } GNUNET_assert (i < num_peers); d2 = GNUNET_TESTING_daemon_get_by_id (pg, &id); if (test == MULTICAST) { for (i++; i <= num_peers; i++) { GNUNET_PEER_resolve (i, &id); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: peer %s has %u conns to d1\n", GNUNET_i2s (&id), mesh_peers[i]); if (mesh_peers[i] == 0) break; } GNUNET_assert (i < num_peers); d3 = GNUNET_TESTING_daemon_get_by_id (pg, &id); } app = (GNUNET_MESH_ApplicationType) 0; #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: connecting to mesh service of peer %s (%u)\n", GNUNET_i2s (&d1->id), mesh_peers[0]); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: connecting to mesh service of peer %s (%u)\n", GNUNET_i2s (&d2->id), i); if (test == MULTICAST) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: connecting to mesh service of peer %s (%u)\n", GNUNET_i2s (&d3->id), i); } #endif h1 = GNUNET_MESH_connect (d1->cfg, 10, (void *) 1L, NULL, &tunnel_cleaner, handlers, &app); h2 = GNUNET_MESH_connect (d2->cfg, 10, (void *) 2L, &incoming_tunnel, &tunnel_cleaner, handlers, &app); if (test == MULTICAST) { h3 = GNUNET_MESH_connect (d3->cfg, 10, (void *) 3L, &incoming_tunnel, &tunnel_cleaner, handlers, &app); } t = GNUNET_MESH_tunnel_create (h1, NULL, &ch, &dh, (void *) 1L); peers_in_tunnel = 0; test_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 6), &do_test, NULL); } /** * peergroup_ready: start test when all peers are connected * @param cls closure * @param emsg error message */ static void peergroup_ready (void *cls, const char *emsg) { char *buf; int buf_len; unsigned int i; if (emsg != NULL) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Peergroup callback called with error, aborting test!\n"); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Error from testing: `%s'\n", emsg); ok--; GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL); return; } #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "************************************************************\n"); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Peer Group started successfully!\n"); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Have %u connections\n", total_connections); #endif if (data_file != NULL) { buf = NULL; buf_len = GNUNET_asprintf (&buf, "CONNECTIONS_0: %u\n", total_connections); if (buf_len > 0) GNUNET_DISK_file_write (data_file, buf, buf_len); GNUNET_free (buf); } peers_running = GNUNET_TESTING_daemons_running (pg); for (i = 0; i < num_peers; i++) { GNUNET_PEER_Id peer_id; d1 = GNUNET_TESTING_daemon_get (pg, i); peer_id = GNUNET_PEER_intern (&d1->id); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: %u: %s\n", peer_id, GNUNET_i2s (&d1->id)); } d1 = GNUNET_TESTING_daemon_get (pg, 0); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Peer looking: %s\n", GNUNET_i2s (&d1->id)); pid1 = GNUNET_PEER_intern (&d1->id); mesh_peers[pid1] = 100; GNUNET_TESTING_get_topology (pg, &topo_cb, NULL); GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 4), &connect_mesh_service, NULL); disconnect_task = GNUNET_SCHEDULER_add_delayed (wait_time, &disconnect_mesh_peers, NULL); } /** * Function that will be called whenever two daemons are connected by * the testing library. * * @param cls closure * @param first peer id for first daemon * @param second peer id for the second daemon * @param distance distance between the connected peers * @param first_cfg config for the first daemon * @param second_cfg config for the second daemon * @param first_daemon handle for the first daemon * @param second_daemon handle for the second daemon * @param emsg error message (NULL on success) */ static void connect_cb (void *cls, const struct GNUNET_PeerIdentity *first, const struct GNUNET_PeerIdentity *second, uint32_t distance, const struct GNUNET_CONFIGURATION_Handle *first_cfg, const struct GNUNET_CONFIGURATION_Handle *second_cfg, struct GNUNET_TESTING_Daemon *first_daemon, struct GNUNET_TESTING_Daemon *second_daemon, const char *emsg) { if (emsg == NULL) { total_connections++; } else { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Problem with new connection (%s)\n", emsg); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: (%s)\n", GNUNET_i2s (first)); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: (%s)\n", GNUNET_i2s (second)); } } /** * run: load configuration options and schedule test to run (start peergroup) * @param cls closure * @param args argv * @param cfgfile configuration file name (can be NULL) * @param cfg configuration handle */ static void run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg) { char *temp_str; struct GNUNET_TESTING_Host *hosts; char *data_filename; ok = 0; testing_cfg = GNUNET_CONFIGURATION_dup (cfg); GNUNET_log_setup ("test_mesh_small", #if VERBOSE "DEBUG", #else "WARNING", #endif NULL); #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Starting daemons.\n"); GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing", "use_progressbars", "YES"); #endif if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (testing_cfg, "testing", "num_peers", &num_peers)) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Option TESTING:NUM_PEERS is required!\n"); return; } mesh_peers = GNUNET_malloc (sizeof (uint16_t) * (num_peers + 1)); if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_time (testing_cfg, "test_mesh_small", "WAIT_TIME", &wait_time)) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Option test_mesh_small:wait_time is required!\n"); return; } if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string (testing_cfg, "testing", "topology_output_file", &topology_file)) { GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Option test_mesh_small:topology_output_file is required!\n"); return; } if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (testing_cfg, "test_mesh_small", "data_output_file", &data_filename)) { data_file = GNUNET_DISK_file_open (data_filename, GNUNET_DISK_OPEN_READWRITE | GNUNET_DISK_OPEN_CREATE, GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE); if (data_file == NULL) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to open %s for output!\n", data_filename); GNUNET_free (data_filename); } } if (GNUNET_YES == GNUNET_CONFIGURATION_get_value_string (cfg, "test_mesh_small", "output_file", &temp_str)) { output_file = GNUNET_DISK_file_open (temp_str, GNUNET_DISK_OPEN_READWRITE | GNUNET_DISK_OPEN_CREATE, GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE); if (output_file == NULL) GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to open %s for output!\n", temp_str); } GNUNET_free_non_null (temp_str); hosts = GNUNET_TESTING_hosts_load (testing_cfg); pg = GNUNET_TESTING_peergroup_start (testing_cfg, num_peers, TIMEOUT, &connect_cb, &peergroup_ready, NULL, hosts); GNUNET_assert (pg != NULL); shutdown_handle = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_get_forever (), &shutdown_task, NULL); } /** * test_mesh_small command line options */ static struct GNUNET_GETOPT_CommandLineOption options[] = { {'V', "verbose", NULL, gettext_noop ("be verbose (print progress information)"), 0, &GNUNET_GETOPT_set_one, &verbose}, GNUNET_GETOPT_OPTION_END }; /** * Main: start test */ int main (int argc, char *argv[]) { char *const argv2[] = { argv[0], "-c", "test_mesh_small.conf", #if VERBOSE "-L", "DEBUG", #endif NULL }; /* Each peer is supposed to generate the following callbacks: * 1 incoming tunnel (@dest) * 1 connected peer (@orig) * 1 received data packet (@dest) * 1 received data packet (@orig) * 1 received tunnel destroy (@dest) * _________________________________ * 5 x ok expected per peer */ int ok_goal; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Start\n"); if (strstr (argv[0], "test_mesh_small_unicast") != NULL) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: UNICAST\n"); test = UNICAST; ok_goal = 5; } else if (strstr (argv[0], "test_mesh_small_multicast") != NULL) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: MULTICAST\n"); test = MULTICAST; ok_goal = 10; } else { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: UNKNOWN\n"); test = SETUP; ok_goal = 0; } GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2, "test_mesh_small", gettext_noop ("Test mesh in a small network."), options, &run, NULL); #if REMOVE_DIR GNUNET_DISK_directory_remove ("/tmp/test_mesh_small"); #endif if (ok_goal > ok) { GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "***************** test: FAILED! (%d/%d)\n", ok, ok_goal); return 1; } GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: success\n"); return 0; } /* end of test_mesh_small.c */