- Remove deprecated code, coverity 10236
[oweals/gnunet.git] / src / mesh / test_mesh_small.c
index cf647be566da213f95d8ec333540c553f4919087..d78d12117decad50d96a99a4f14b437453c06879 100644 (file)
  *
  * @brief Test for the mesh service: retransmission of traffic.
  */
+#include <stdio.h>
 #include "platform.h"
 #include "gnunet_testing_lib.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
+#include <gauger.h>
+
 
 #define VERBOSE GNUNET_YES
 #define REMOVE_DIR GNUNET_YES
@@ -41,12 +44,6 @@ struct MeshPeer
 };
 
 
-struct StatsContext
-{
-  unsigned long long total_mesh_bytes;
-};
-
-
 /**
  * How long until we give up on connecting the peers?
  */
@@ -55,7 +52,7 @@ struct StatsContext
 /**
  * Time to wait for stuff that should be rather fast
  */
-#define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
 
 /**
  * DIFFERENT TESTS TO RUN
@@ -63,6 +60,8 @@ struct StatsContext
 #define SETUP 0
 #define UNICAST 1
 #define MULTICAST 2
+#define SPEED 3
+#define SPEED_ACK 4
 
 /**
  * Which test are we running?
@@ -78,6 +77,12 @@ static int peers_in_tunnel;
 
 static int peers_responded;
 
+static int data_sent;
+
+static int data_received;
+
+static int data_ack;
+
 /**
  * Be verbose
  */
@@ -160,7 +165,12 @@ static struct GNUNET_MESH_Tunnel *incoming_t;
 
 static struct GNUNET_MESH_Tunnel *incoming_t2;
 
-static uint16_t *mesh_peers;
+static struct GNUNET_TIME_Absolute start_time;
+
+static struct GNUNET_TIME_Absolute end_time;
+
+static struct GNUNET_TIME_Relative total_time;
+
 
 /**
  * Check whether peers successfully shut down.
@@ -171,24 +181,31 @@ shutdown_callback (void *cls, const char *emsg)
   if (emsg != NULL)
   {
 #if VERBOSE
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Shutdown of peers failed!\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Shutdown of peers failed!\n");
 #endif
     ok--;
   }
   else
   {
 #if VERBOSE
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: All peers successfully shut down!\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "All peers successfully shut down!\n");
 #endif
   }
+  GNUNET_CONFIGURATION_destroy (testing_cfg);
 }
 
 
+/**
+ * Shut down peergroup, clean up.
+ */
 static void
 shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
 #if VERBOSE
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Ending test.\n");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Ending test.\n");
 #endif
 
   if (disconnect_task != GNUNET_SCHEDULER_NO_TASK)
@@ -197,45 +214,132 @@ shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
     disconnect_task = GNUNET_SCHEDULER_NO_TASK;
   }
 
+  if (NULL != h1)
+  {
+    GNUNET_MESH_disconnect (h1);
+    h1 = NULL;
+  }
+  if (NULL != h2)
+  {
+    GNUNET_MESH_disconnect (h2);
+    h2 = NULL;
+  }
+  if (test == MULTICAST && NULL != h3)
+  {
+    GNUNET_MESH_disconnect (h3);
+    h3 = NULL;
+  }
+  
   if (data_file != NULL)
     GNUNET_DISK_file_close (data_file);
   GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
-  GNUNET_CONFIGURATION_destroy (testing_cfg);
 }
 
 
+/**
+ * Disconnect from mesh services af all peers, call shutdown.
+ */
 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");
+              "disconnecting mesh service of peers\n");
   disconnect_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_MESH_disconnect(h1);
-  GNUNET_MESH_disconnect(h2);
+  if (NULL != t)
+  {
+    GNUNET_MESH_tunnel_destroy(t);
+    t = NULL;
+  }
+  if (NULL != incoming_t)
+  {
+    GNUNET_MESH_tunnel_destroy(incoming_t);
+    incoming_t = NULL;
+  }
+  if (NULL != incoming_t2)
+  {
+    GNUNET_MESH_tunnel_destroy(incoming_t2);
+    incoming_t2 = NULL;
+  }
+  GNUNET_MESH_disconnect (h1);
+  GNUNET_MESH_disconnect (h2);
+  h1 = h2 = NULL;
   if (test == MULTICAST)
-    GNUNET_MESH_disconnect(h3);
+  {
+    GNUNET_MESH_disconnect (h3);
+    h3 = NULL;
+  }
   if (GNUNET_SCHEDULER_NO_TASK != shutdown_handle)
   {
     GNUNET_SCHEDULER_cancel (shutdown_handle);
-    shutdown_handle = GNUNET_SCHEDULER_add_now(&shutdown_task, NULL);
+    shutdown_handle = GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
   }
 }
 
+static size_t
+tmt_rdy (void *cls, size_t size, void *buf);
+
+static void
+data_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_MESH_TransmitHandle *th;
+  if ((GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason) != 0)
+    return;
+  th = GNUNET_MESH_notify_transmit_ready (t, GNUNET_NO,
+                                    GNUNET_TIME_UNIT_FOREVER_REL, &d2->id,
+                                    sizeof (struct GNUNET_MessageHeader),
+                                    &tmt_rdy, (void *) 1L);
+  if (NULL == th)
+  {
+    unsigned long i = (unsigned long) cls;
+
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Retransmission\n");
+    if (0 == i)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO, "  in 1 ms\n");
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MILLISECONDS,
+                                    &data_task, (void *)1UL);
+    }
+    else
+    {
+      i++;
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO, "in %u ms\n", i);
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(
+                                      GNUNET_TIME_UNIT_MILLISECONDS,
+                                      i),
+                                    &data_task, (void *)i);
+    }
+  }
+}
 
 /**
  * Transmit ready callback
+ *
+ * @param cls Closure.
+ * @param size Size of the buffer we have.
+ * @param buf Buffer to copy data to.
  */
 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)
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              " tmt_rdy called\n");
+  if (size < sizeof (struct GNUNET_MessageHeader) || NULL == buf)
     return 0;
-  msg->size = htons (sizeof(struct GNUNET_MessageHeader));
+  msg->size = htons (sizeof (struct GNUNET_MessageHeader));
   msg->type = htons ((long) cls);
-  return sizeof(struct GNUNET_MessageHeader);
+  if (test == SPEED)
+  {
+    data_sent++;
+    if (data_sent < 1000)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              " Scheduling %d packet\n", data_sent);
+      GNUNET_SCHEDULER_add_now(&data_task, NULL);
+    }
+  }
+  return sizeof (struct GNUNET_MessageHeader);
 }
 
 
@@ -252,57 +356,87 @@ tmt_rdy (void *cls, size_t size, void *buf)
  *         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)
+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)
+  case 1L:
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Origin client got a response!\n");
+    ok++;
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
+    peers_responded++;
+    data_ack++;
+    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;
+    if (test == SPEED_ACK || test == SPEED)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              " received ack %u\n", data_ack);
+      GNUNET_MESH_notify_transmit_ready (tunnel, GNUNET_NO,
+                                        GNUNET_TIME_UNIT_FOREVER_REL, sender,
+                                        sizeof (struct GNUNET_MessageHeader),
+                                        &tmt_rdy, (void *) 1L);
+      if (data_ack < 1000 && test != SPEED)
         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;
+      end_time = GNUNET_TIME_absolute_get();
+      total_time = GNUNET_TIME_absolute_get_difference(start_time, end_time);
+      FPRINTF (stderr, "\nTest time %llu ms\n",
+               (unsigned long long) total_time.rel_value);
+      FPRINTF (stderr, "Test bandwidth: %f kb/s\n",
+               4 * 1000.0 / total_time.rel_value); // 4bytes * ms
+      FPRINTF (stderr, "Test throughput: %f packets/s\n\n",
+               1000.0 * 1000.0 / total_time.rel_value); // 1000 packets * ms
+      GAUGER ("MESH", "Tunnel 5 peers", 1000.0 * 1000.0 / total_time.rel_value,
+              "packets/s");
+    }
+    GNUNET_assert (tunnel == t);
+    GNUNET_MESH_tunnel_destroy (t);
+    t = NULL;
+    break;
+  case 2L:
+  case 3L:
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Destination client %u got a message.\n",
+                client);
+    ok++;
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
+    if (SPEED != test || 1002 == ok)
+    {
+      GNUNET_MESH_notify_transmit_ready (tunnel, GNUNET_NO,
+                                        GNUNET_TIME_UNIT_FOREVER_REL, sender,
+                                        sizeof (struct GNUNET_MessageHeader),
+                                        &tmt_rdy, (void *) 1L);
+    }
+    else
+    {
+      data_received++;
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              " received data %u\n", data_received);
+      if (data_received < 1000)
+        return GNUNET_OK;
+    }
+    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;
 }
@@ -312,7 +446,7 @@ data_callback (void *cls,
  * Handlers, for diverse services
  */
 static struct GNUNET_MESH_MessageHandler handlers[] = {
-  {&data_callback, 1, sizeof(struct GNUNET_MessageHeader)},
+  {&data_callback, 1, sizeof (struct GNUNET_MessageHeader)},
   {NULL, 0, 0}
 };
 
@@ -329,26 +463,29 @@ static struct GNUNET_MESH_MessageHandler handlers[] = {
  *         (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)
+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);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "Incoming tunnel from %s to peer %d\n",
+              GNUNET_i2s (initiator), (long) cls);
   ok++;
-  if ((long) cls == 1L)
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
+  if ((long) cls == 2L)
     incoming_t = tunnel;
-  else
+  else if ((long) cls == 3L)
     incoming_t2 = tunnel;
+  else
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Incoming tunnel for unknown client %lu\n", (long) cls);
+  }
   if (GNUNET_SCHEDULER_NO_TASK != disconnect_task)
   {
     GNUNET_SCHEDULER_cancel (disconnect_task);
-    disconnect_task = GNUNET_SCHEDULER_add_delayed(SHORT_TIME,
-                                                  &disconnect_mesh_peers,
-                                                  NULL);
+    disconnect_task =
+        GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL);
   }
   return NULL;
 }
@@ -368,17 +505,23 @@ tunnel_cleaner (void *cls, const struct GNUNET_MESH_Tunnel *tunnel,
 {
   long i = (long) cls;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: Incoming tunnel disconnected at peer %d\n",
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "Incoming tunnel disconnected at peer %d\n",
               i);
   if (2L == i)
+  {
     ok++;
+    incoming_t = NULL;
+  }
   else if (3L == i)
+  {
     ok++;
+    incoming_t2 = NULL;
+  }
   else
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: Unknown peer! %d\n",
-              i);
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Unknown peer! %d\n", i);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
   peers_in_tunnel--;
   if (peers_in_tunnel > 0)
     return;
@@ -403,8 +546,8 @@ static void
 dh (void *cls, const struct GNUNET_PeerIdentity *peer)
 {
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: peer %s disconnected\n",
-              GNUNET_i2s(peer));
+              "peer %s disconnected\n",
+              GNUNET_i2s (peer));
   return;
 }
 
@@ -422,52 +565,58 @@ ch (void *cls, const struct GNUNET_PeerIdentity *peer,
 {
   struct GNUNET_PeerIdentity *dest;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: peer %s connected\n",
-              GNUNET_i2s(peer));
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "peer %s connected\n", GNUNET_i2s (peer));
 
-  if (0 == memcmp(&d2->id, peer, sizeof(d2->id)) && (long) cls == 1L)
+  if (0 == memcmp (&d2->id, peer, sizeof (d2->id)) && (long) cls == 1L)
+  {
     ok++;
-  if (test == MULTICAST &&
-      0 == memcmp(&d3->id, peer, sizeof(d3->id)) &&
+  }
+  if (test == MULTICAST && 0 == memcmp (&d3->id, peer, sizeof (d3->id)) &&
       (long) cls == 1L)
+  {
     ok++;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, " ok: %d\n", ok);
   switch (test)
   {
-    case UNICAST:
-      dest = &d2->id;
-      break;
-    case MULTICAST:
-      peers_in_tunnel++;
-      if (peers_in_tunnel < 2)
-        return;
-      dest = NULL;
-      break;
-    default:
+  case UNICAST:
+  case SPEED:
+  case SPEED_ACK:
+    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);
+    disconnect_task =
+        GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_mesh_peers, NULL);
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test: Sending data...\n");
+                "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);
+    data_ack = 0;
+    data_received = 0;
+    data_sent = 0;
+    start_time = GNUNET_TIME_absolute_get();
+    GNUNET_MESH_notify_transmit_ready (t, GNUNET_NO,
+                                       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");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Disconnect already run?\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Aborting...\n");
   }
   return;
 }
@@ -476,82 +625,26 @@ ch (void *cls, const struct GNUNET_PeerIdentity *peer,
 static void
 do_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: test_task\n");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test_task\n");
   if (test == MULTICAST)
   {
-    GNUNET_MESH_peer_request_connect_add(t, &d3->id);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "add peer 3\n");
+    GNUNET_MESH_peer_request_connect_add (t, &d3->id);
   }
-  GNUNET_MESH_peer_request_connect_add(t, &d2->id);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "add peer 2\n");
+  GNUNET_MESH_peer_request_connect_add (t, &d2->id);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "schedule timeout in 90s\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);
+    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
  *
@@ -560,87 +653,46 @@ 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");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "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);
+  d2 = GNUNET_TESTING_daemon_get (pg, 4);
   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);
+    d3 = GNUNET_TESTING_daemon_get (pg, 3);
   }
   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]);
+              "connecting to mesh service of peer %s\n",
+              GNUNET_i2s (&d1->id));
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: connecting to mesh service of peer %s (%u)\n",
-              GNUNET_i2s (&d2->id),
-              i);
+              "connecting to mesh service of peer %s\n",
+              GNUNET_i2s (&d2->id));
   if (test == MULTICAST)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test: connecting to mesh service of peer %s (%u)\n",
-                GNUNET_i2s (&d3->id),
-                i);
+                "connecting to mesh service of peer %s\n",
+                GNUNET_i2s (&d3->id));
   }
 #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);
+  h1 = GNUNET_MESH_connect (d1->cfg, (void *) 1L, NULL, &tunnel_cleaner,
+                            handlers, &app);
+  h2 = GNUNET_MESH_connect (d2->cfg, (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);
+    h3 = GNUNET_MESH_connect (d3->cfg, (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);
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                    (GNUNET_TIME_UNIT_SECONDS, 1), &do_test,
+                                    NULL);
 }
 
 
@@ -660,9 +712,9 @@ peergroup_ready (void *cls, const char *emsg)
   if (emsg != NULL)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test: Peergroup callback called with error, aborting test!\n");
+                "Peergroup callback called with error, aborting test!\n");
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test: Error from testing: `%s'\n", emsg);
+                "Error from testing: `%s'\n", emsg);
     ok--;
     GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
     return;
@@ -671,9 +723,9 @@ peergroup_ready (void *cls, const char *emsg)
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "************************************************************\n");
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: Peer Group started successfully!\n");
+              "Peer Group started successfully!\n");
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: Have %u connections\n",
+              "Have %u connections\n",
               total_connections);
 #endif
 
@@ -688,25 +740,20 @@ peergroup_ready (void *cls, const char *emsg)
   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);
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test:   %u: %s\n",
-                GNUNET_PEER_intern(&d1->id),
-                GNUNET_i2s (&d1->id));
+    peer_id = GNUNET_PEER_intern (&d1->id);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "  %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",
+              "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);
+  pid1 = GNUNET_PEER_intern (&d1->id);
+
+  GNUNET_SCHEDULER_add_now (&connect_mesh_service, NULL);
   disconnect_task =
       GNUNET_SCHEDULER_add_delayed (wait_time, &disconnect_mesh_peers, NULL);
 
@@ -742,8 +789,10 @@ connect_cb (void *cls, const struct GNUNET_PeerIdentity *first,
   else
   {
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "***************** test: Problem with new connection (%s)\n",
+                "Problem with new connection (%s)\n",
                 emsg);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " (%s)\n", GNUNET_i2s (first));
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " (%s)\n", GNUNET_i2s (second));
   }
 
 }
@@ -761,7 +810,6 @@ 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 *data_filename;
 
@@ -777,13 +825,14 @@ run (void *cls, char *const *args, const char *cfgfile,
                     NULL);
 
 #if VERBOSE
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Starting daemons.\n");
-  GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing",
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Starting daemons.\n");
+  GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing_old",
                                          "use_progressbars", "YES");
 #endif
 
   if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_number (testing_cfg, "testing",
+      GNUNET_CONFIGURATION_get_value_number (testing_cfg, "testing_old",
                                              "num_peers", &num_peers))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
@@ -791,11 +840,9 @@ run (void *cls, char *const *args, const char *cfgfile,
     return;
   }
 
-  mesh_peers = GNUNET_malloc (sizeof(GNUNET_PEER_Id) * (num_peers + 1));
-
   if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_number (testing_cfg, "test_mesh_small",
-                                             "wait_time", &temp_wait))
+      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");
@@ -803,7 +850,7 @@ run (void *cls, char *const *args, const char *cfgfile,
   }
 
   if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_string (testing_cfg, "testing",
+      GNUNET_CONFIGURATION_get_value_string (testing_cfg, "testing_old",
                                              "topology_output_file",
                                              &topology_file))
   {
@@ -818,22 +865,19 @@ run (void *cls, char *const *args, const char *cfgfile,
                                              &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);
+        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);
+                  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))
@@ -857,7 +901,7 @@ run (void *cls, char *const *args, const char *cfgfile,
                                        hosts);
   GNUNET_assert (pg != NULL);
   shutdown_handle =
-      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_get_forever (),
+    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
                                     &shutdown_task, NULL);
 }
 
@@ -880,7 +924,7 @@ static struct GNUNET_GETOPT_CommandLineOption options[] = {
 int
 main (int argc, char *argv[])
 {
-  char *const argv2[] = {
+  char * argv2[] = {
     argv[0],
     "-c",
     "test_mesh_small.conf",
@@ -890,6 +934,7 @@ main (int argc, char *argv[])
 #endif
     NULL
   };
+  int argc2 = (sizeof (argv2) / sizeof (char *)) - 1;
 
   /* Each peer is supposed to generate the following callbacks:
    * 1 incoming tunnel (@dest)
@@ -902,41 +947,73 @@ main (int argc, char *argv[])
    */
   int ok_goal;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: Start\n");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start\n");
   if (strstr (argv[0], "test_mesh_small_unicast") != NULL)
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: UNICAST\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "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");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "MULTICAST\n");
     test = MULTICAST;
     ok_goal = 10;
   }
+  else if (strstr (argv[0], "test_mesh_small_speed_ack") != NULL)
+  {
+   /* Each peer is supposed to generate the following callbacks:
+    * 1 incoming tunnel (@dest)
+    * 1 connected peer (@orig)
+    * 1000 received data packet (@dest)
+    * 1000 received data packet (@orig)
+    * 1 received tunnel destroy (@dest)
+    * _________________________________
+    * 5 x ok expected per peer
+    */
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED_ACK\n");
+    test = SPEED_ACK;
+    ok_goal = 2003;
+    argv2 [3] = NULL; // remove -L DEBUG
+#if VERBOSE
+    argc2 -= 2;
+#endif
+  }
+  else if (strstr (argv[0], "test_mesh_small_speed") != NULL)
+  {
+   /* Each peer is supposed to generate the following callbacks:
+    * 1 incoming tunnel (@dest)
+    * 1 connected peer (@orig)
+    * 1000 received data packet (@dest)
+    * 1received data packet (@orig)
+    * 1 received tunnel destroy (@dest)
+    * _________________________________
+    */
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "SPEED\n");
+    test = SPEED;
+    ok_goal = 1004;
+  }
   else
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "***************** test: UNKNOWN\n");
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "UNKNOWN\n");
     test = SETUP;
     ok_goal = 0;
   }
 
-  GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
+  GNUNET_PROGRAM_run (argc2, argv2,
                       "test_mesh_small",
-                      gettext_noop ("Test mesh in a small network."),
-                      options, &run, NULL);
+                      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)
+  if (ok_goal > ok)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "***************** test: FAILED! (%d/%d)\n", ok, ok_goal);
+                "FAILED! (%d/%d)\n", ok, ok_goal);
     return 1;
   }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "***************** test: success\n");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "success\n");
   return 0;
 }