/**
* @file mesh/test_mesh_small.c
*
- * @brief Test for the mesh service.
+ * @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_NO
+#define VERBOSE GNUNET_YES
+#define REMOVE_DIR GNUNET_YES
struct MeshPeer
{
};
-// static struct MeshPeer *peer_head;
-//
-// static struct MeshPeer *peer_tail;
-
/**
* 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, 30)
+
+/**
+ * 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 unsigned long long peers_running;
-/**
- * Current round we are in.
- */
-static unsigned long long current_round;
-
-/**
- * Peers desired in the next round.
- */
-static unsigned long long peers_next_round;
-
/**
* Total number of connections in the whole network.
*/
static GNUNET_SCHEDULER_TaskIdentifier disconnect_task;
/**
- * Task called to shutdown test.
+ * Task To perform tests
*/
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_handle;
+static GNUNET_SCHEDULER_TaskIdentifier test_task;
/**
- * Task used to churn the network.
+ * Task called to shutdown test.
*/
-static GNUNET_SCHEDULER_TaskIdentifier churn_task;
+static GNUNET_SCHEDULER_TaskIdentifier shutdown_handle;
static char *topology_file;
-static char *data_filename;
+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.
shutdown_callback (void *cls, const char *emsg)
{
if (emsg != NULL)
- {
+ {
#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "***************** test: Shutdown of peers failed!\n");
#endif
- if (ok == 0)
- ok = 666;
- }
+ ok--;
+ }
else
- {
+ {
#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All peers successfully shut down!\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "***************** test: All peers successfully shut down!\n");
#endif
- ok = 0;
- }
+ }
}
static void
-shutdown_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
-// struct NSEPeer *pos;
#if VERBOSE
- fprintf(stderr, "Ending test.\n");
+ 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;
- }
-// while (NULL != (pos = peer_head))
-// {
-// if (pos->nse_handle != NULL)
-// GNUNET_NSE_disconnect(pos->nse_handle);
-// GNUNET_CONTAINER_DLL_remove(peer_head, peer_tail, pos);
-// GNUNET_free(pos);
-// }
+ {
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task = GNUNET_SCHEDULER_NO_TASK;
+ }
if (data_file != NULL)
- GNUNET_DISK_file_close(data_file);
+ GNUNET_DISK_file_close (data_file);
GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+ GNUNET_CONFIGURATION_destroy (testing_cfg);
}
static void
-connect_mesh_service (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+disconnect_mesh_peers (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
-// struct NSEPeer *current_peer;
- unsigned int i;
-
-#if VERBOSE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to mesh service of peers\n");
-#endif
- for (i = 0; i < num_peers; i++)
- {
-// if ((connection_limit > 0) && (i % (num_peers / connection_limit) != 0))
- continue;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test_mesh_small: connecting to mesh service of peer %d\n", i);
-#endif
-/* current_peer = GNUNET_malloc(sizeof(struct NSEPeer));
- current_peer->daemon = GNUNET_TESTING_daemon_get(pg, i);
- if (GNUNET_YES == GNUNET_TESTING_daemon_running(GNUNET_TESTING_daemon_get(pg, i)))
- {
- current_peer->nse_handle = GNUNET_NSE_connect (current_peer->daemon->cfg,
- &handle_estimate,
- current_peer);
- GNUNET_assert(current_peer->nse_handle != NULL);
- }
- GNUNET_CONTAINER_DLL_insert (peer_head, peer_tail, current_peer);*/
- }
+ "***************** 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);
+ }
}
-static void
-churn_peers (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc);
+/**
+ * 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);
+}
/**
- * Continuation called by the "get_all" and "get" functions.
+ * Function is called whenever a message is received.
*
- * @param cls struct StatsContext
- * @param success GNUNET_OK if statistics were
- * successfully obtained, GNUNET_SYSERR if not.
+ * @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)
*/
-static void
-stats_finished_callback (void *cls, int success)
+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)
{
- struct StatsContext *stats_context = cls;
- char *buf;
- int buf_len;
-
- if ( (GNUNET_OK == success) &&
- (data_file != NULL) )
+ 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)
{
- /* Stats lookup successful, write out data */
- buf = NULL;
- buf_len = GNUNET_asprintf(&buf,
- "TOTAL_MESH_BYTES: %u\n",
- stats_context->total_mesh_bytes);
- if (buf_len > 0)
- {
- GNUNET_DISK_file_write(data_file, buf, buf_len);
- }
- GNUNET_free_non_null(buf);
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task =
+ GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers,
+ NULL);
}
-
- GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == shutdown_handle);
- shutdown_handle = GNUNET_SCHEDULER_add_now(&shutdown_task, NULL);
- GNUNET_free(stats_context);
+ 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;
}
/**
- * Callback function to process statistic values.
+ * 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 struct StatsContext
- * @param peer the peer the statistics belong to
- * @param subsystem name of subsystem that created the statistic
- * @param name the name of the datum
- * @param value the current value
- * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
- * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
- */
-static int
-statistics_iterator (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const char *subsystem,
- const char *name,
- uint64_t value,
- int is_persistent)
+ * @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)
{
- struct StatsContext *stats_context = cls;
-//
-// if ( (0 == strstr(subsystem, "nse")) &&
-// (0 == strstr(name, "# flood messages received")) )
- stats_context->total_mesh_bytes += 1; //value;
- return GNUNET_OK;
+ 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
-disconnect_mesh_peers (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+tunnel_cleaner (void *cls, const struct GNUNET_MESH_Tunnel *tunnel,
+ void *tunnel_ctx)
{
-// struct NSEPeer *pos;
- char *buf;
- struct StatsContext *stats_context;
+ long i = (long) cls;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "disconnecting mesh service of peers\n");
- disconnect_task = GNUNET_SCHEDULER_NO_TASK;
-// pos = peer_head;
-// while (NULL != (pos = peer_head))
-// {
-// if (pos->nse_handle != NULL)
-// {
-// GNUNET_NSE_disconnect(pos->nse_handle);
-// pos->nse_handle = NULL;
-// }
-// GNUNET_CONTAINER_DLL_remove(peer_head, peer_tail, pos);
-// GNUNET_free(pos);
-// }
-
- GNUNET_asprintf(&buf,
- "round%llu",
- current_round);
- if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (testing_cfg,
- "test_mesh_small",
- buf,
- &peers_next_round))
- {
- current_round++;
- GNUNET_assert(churn_task == GNUNET_SCHEDULER_NO_TASK);
- churn_task = GNUNET_SCHEDULER_add_now(&churn_peers, NULL);
- }
- else /* No more rounds, let's shut it down! */
- {
- stats_context = GNUNET_malloc(sizeof(struct StatsContext));
- GNUNET_SCHEDULER_cancel(shutdown_handle);
- shutdown_handle = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_TESTING_get_statistics(pg,
- &stats_finished_callback,
- &statistics_iterator,
- stats_context);
- }
- GNUNET_free(buf);
+ "***************** 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;
}
/**
- * FIXME.
+ * Method called whenever a tunnel falls apart.
*
- * @param cls unused
- * @param emsg NULL on success
+ * @param cls closure
+ * @param peer peer identity the tunnel stopped working with
*/
-static void
-topology_output_callback (void *cls, const char *emsg)
+static void
+dh (void *cls, const struct GNUNET_PeerIdentity *peer)
{
- disconnect_task = GNUNET_SCHEDULER_add_delayed(wait_time,
- &disconnect_mesh_peers, NULL);
- GNUNET_SCHEDULER_add_now(&connect_mesh_service, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "***************** test: peer %s disconnected\n",
+ GNUNET_i2s (peer));
+ return;
}
/**
- * FIXME.
+ * Method called whenever a peer connects to a tunnel.
*
* @param cls closure
- * @param emsg NULL on success
+ * @param peer peer identity the tunnel was created to, NULL on timeout
+ * @param atsi performance data for the connection
*/
static void
-churn_callback (void *cls, const char *emsg)
+ch (void *cls, const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_ATS_Information *atsi)
{
- char *temp_output_file;
+ struct GNUNET_PeerIdentity *dest;
- if (emsg == NULL) /* Everything is okay! */
+ 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 30s\n");
+ if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
+ {
+ GNUNET_SCHEDULER_cancel (disconnect_task);
+ disconnect_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS, 30),
+ &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)
{
- peers_running = peers_next_round;
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Round %llu, churn finished successfully.\n",
- current_round);
- GNUNET_assert(disconnect_task == GNUNET_SCHEDULER_NO_TASK);
- GNUNET_asprintf(&temp_output_file,
- "%s_%llu.dot",
- topology_file,
- current_round);
- GNUNET_TESTING_peergroup_topology_to_file(pg,
- temp_output_file,
- &topology_output_callback,
- NULL);
- GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
- "Writing topology to file %s\n",
- temp_output_file);
- GNUNET_free(temp_output_file);
+ "***************** test: %s is UNKNOWN!? (%u)\n",
+ GNUNET_i2s (second), p2);
+ return;
}
- else
+ 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,
- "Round %llu, churn FAILED!!\n",
- current_round);
- GNUNET_SCHEDULER_cancel(shutdown_handle);
- shutdown_handle = GNUNET_SCHEDULER_add_now(&shutdown_task, NULL);
+ "***************** 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
-churn_peers (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+connect_mesh_service (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- /* peers_running = GNUNET_TESTING_daemons_running(pg); */
- churn_task = GNUNET_SCHEDULER_NO_TASK;
- if (peers_next_round == peers_running)
- {
- /* Nothing to do... */
- GNUNET_SCHEDULER_add_now(&connect_mesh_service, NULL);
- GNUNET_assert(disconnect_task == GNUNET_SCHEDULER_NO_TASK);
- disconnect_task = GNUNET_SCHEDULER_add_delayed(wait_time,
- &disconnect_mesh_peers, NULL);
- GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
- "Round %lu, doing nothing!\n",
- current_round);
- }
- else
+ 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++)
{
- if (peers_next_round > num_peers)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Asked to turn on more peers than we have!!\n");
- GNUNET_SCHEDULER_cancel(shutdown_handle);
- GNUNET_SCHEDULER_add_now(&shutdown_task, NULL);
- }
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Round %llu, turning off %llu peers, turning on %llu peers!\n",
- current_round,
- (peers_running > peers_next_round)
- ? peers_running - peers_next_round
- : 0,
- (peers_next_round > peers_running)
- ? peers_next_round - peers_running
- : 0);
- GNUNET_TESTING_daemons_churn (pg, "nse",
- (peers_running > peers_next_round)
- ? peers_running - peers_next_round
- : 0,
- (peers_next_round > peers_running)
- ? peers_next_round - peers_running
- : 0,
- wait_time,
- &churn_callback, NULL);
+ 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
-my_cb (void *cls,
- const char *emsg)
+peergroup_ready (void *cls, const char *emsg)
{
char *buf;
int buf_len;
+ unsigned int i;
+
if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peergroup callback called with error, aborting test!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Error from testing: `%s'\n");
- ok = 1;
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- return;
- }
+ {
+ 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,
- "Peer Group started successfully!\n");
+ "************************************************************\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
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Have %u connections\n",
- total_connections);
- 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);
- GNUNET_SCHEDULER_add_now(&connect_mesh_service, NULL);
- disconnect_task = GNUNET_SCHEDULER_add_delayed(wait_time, &disconnect_mesh_peers, NULL);
+ 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);
}
* @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)
+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)
+run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- char *temp_str;
- unsigned long long temp_wait;
- struct GNUNET_TESTING_Host *hosts;
+ char *temp_str;
+ unsigned long long temp_wait;
+ struct GNUNET_TESTING_Host *hosts;
+ char *data_filename;
- ok = 1;
- testing_cfg = (struct GNUNET_CONFIGURATION_Handle *)cfg; // GNUNET_CONFIGURATION_create();
+ ok = 0;
+ testing_cfg = GNUNET_CONFIGURATION_dup (cfg);
+
+ GNUNET_log_setup ("test_mesh_small",
#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
- GNUNET_CONFIGURATION_set_value_string (testing_cfg,
- "testing",
- "use_progressbars",
- "YES");
+ "DEBUG",
+#else
+ "WARNING",
#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;
- }
-
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (testing_cfg,
- "test_mesh_small",
- "wait_time",
- &temp_wait))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Option nsetest_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;
- }
+ NULL);
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string (testing_cfg,
- "test_mesh_small", "data_output_file",
- &data_filename))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Option test_mesh_small:data_output_file is required!\n");
- return;
- }
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "***************** test: Starting daemons.\n");
+ GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing",
+ "use_progressbars", "YES");
+#endif
- 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);
-
- wait_time = GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, temp_wait);
-
- if (GNUNET_YES == GNUNET_CONFIGURATION_get_value_string(cfg,
- "test_mesh_small",
- "output_file",
- &temp_str))
+ 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_number (testing_cfg, "test_mesh_small",
+ "wait_time", &temp_wait))
+ {
+ 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)
{
- 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_log (GNUNET_ERROR_TYPE_WARNING, "Failed to open %s for output!\n",
+ data_filename);
+ GNUNET_free (data_filename);
}
- GNUNET_free_non_null(temp_str);
+ }
+
+ wait_time =
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, temp_wait);
+
+ 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,
- &my_cb, NULL,
- hosts);
+ 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);
+ shutdown_handle =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_get_forever (),
+ &shutdown_task, NULL);
}
};
+/**
+ * Main: start test
+ */
int
main (int argc, char *argv[])
{
- GNUNET_log_setup ("test_mesh_small",
+ char *const argv2[] = {
+ argv[0],
+ "-c",
+ "test_mesh_small.conf",
#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
+ "-L",
+ "DEBUG",
#endif
- NULL);
- GNUNET_PROGRAM_run (argc,
- argv, "test_mesh_small",
- gettext_noop ("Test mesh in a small network."),
- options,
- &run, NULL);
+ 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
- return ok;
+ 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 */
projects / oweals / gnunet.git / blobdiff