prevent assertion failure
[oweals/gnunet.git] / src / transport / test_quota_compliance.c
index 3422ef2fd3e76e79970727ae30f5a2bc49c936a5..211e64e32beffa8f6739a945527b51735edf9b65 100644 (file)
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009, 2010, 2011, 2016 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -14,8 +14,8 @@
 
      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.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 /**
  * @file transport/test_quota_compliance.c
  * This test case tests quota compliance both on transport level
  */
 #include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_hello_lib.h"
-#include "gnunet_getopt_lib.h"
-#include "gnunet_os_lib.h"
-#include "gnunet_program_lib.h"
-#include "gnunet_scheduler_lib.h"
-#include "gnunet_server_lib.h"
 #include "gnunet_transport_service.h"
+#include "gnunet_ats_service.h"
 #include "gauger.h"
-#include "transport.h"
 #include "transport-testing.h"
 
-#define VERBOSE GNUNET_EXTRA_LOGGING
-
-#define VERBOSE_ARM GNUNET_EXTRA_LOGGING
-
-#define START_ARM GNUNET_YES
-
 /**
  * Testcase timeout
  */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-
-/**
- * How long until we give up on transmitting the message?
- */
-#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
-
-#define DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
-
-static char *test_source;
-
-static char *test_plugin;
-
-static char *test_name;
-
-static int ok;
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 480)
 
-static GNUNET_SCHEDULER_TaskIdentifier die_task;
+#define DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 80)
 
-static GNUNET_SCHEDULER_TaskIdentifier measure_task;
 
-struct PeerContext *p1;
+static struct GNUNET_SCHEDULER_Task *measure_task;
 
-struct PeerContext *p2;
+static char *gen_cfgs[2];
 
-struct PeerContext * sender;
+static unsigned long long quota_in[] = { 10000, 10000 };
 
-struct PeerContext * receiver;
+static unsigned long long quota_out[] = { 10000, 10000 };
 
-struct GNUNET_TRANSPORT_TransmitHandle *th;
+static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
 
-char *cfg_file_p1;
-char *gen_cfg_p2;
-unsigned long long quota_in_p1;
-unsigned long long quota_out_p1;
-
-char *cfg_file_p2;
-char *gen_cfg_p1;
-unsigned long long quota_in_p2;
-unsigned long long quota_out_p2;
-
-struct GNUNET_TRANSPORT_TESTING_handle * tth;
-
-static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
-
-/*
- * Testcase specific declarations
- */
 
 /**
  * Note that this value must not significantly exceed
  * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
  * messages may be dropped even for a reliable transport.
  */
-#define TOTAL_MSGS (1024 * 2)
-
-#define MTYPE 12345
-
-struct TestMessage
-{
-  struct GNUNET_MessageHeader header;
-  uint32_t num;
-};
-
-static int msg_scheduled;
-static int msg_sent;
-static int msg_recv_expected;
-static int msg_recv;
+#define TOTAL_MSGS (1024 * 32)
 
-static int test_failed;
-static int test_connected;
-
-static unsigned long long total_bytes_sent;
+static unsigned long long total_bytes_recv;
 
 static struct GNUNET_TIME_Absolute start_time;
 
-/*
- * END Testcase specific declarations
- */
-
-#if VERBOSE
-#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
-#else
-#define OKPP do { ok++; } while (0)
-#endif
-
 
 static void
-end ()
+report ()
 {
   unsigned long long delta;
   unsigned long long datarate;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
-
-  delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
-  datarate = (total_bytes_sent * 1000) / delta;
-
-  fprintf (stderr, "\nThroughput was %llu b/s\n",
+  delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value_us;
+  datarate = (total_bytes_recv * 1000 * 1000) / delta;
+  
+  FPRINTF (stderr,
+           "Throughput was %llu b/s\n",
            datarate);
-
-  test_failed = GNUNET_NO;
-  if (datarate > quota_in_p2)
+  ccc->global_ret = GNUNET_OK;
+  if (datarate > 1.1 * quota_in[1])
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-        "Datarate of %llu higher than allowed inbound quota of %llu\n", datarate, quota_in_p2);
-    test_failed = GNUNET_YES;
+                "Datarate of %llu b/s significantly higher than allowed inbound quota of %llu b/s\n",
+                datarate,
+                quota_in[1]);
+    ccc->global_ret = GNUNET_SYSERR;
   }
-  if (datarate > quota_out_p1)
+  if (datarate > 1.1 * quota_out[0])
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-        "Datarate of %llu higher than allowed outbound quota of %llu\n", datarate, quota_out_p1);
-    test_failed = GNUNET_YES;
+                "Datarate of %llu b/s significantly higher than allowed outbound quota of %llu b/s\n",
+                datarate,
+                quota_out[0]);
+    ccc->global_ret = GNUNET_SYSERR;
   }
-  if (test_failed == GNUNET_NO)
+  if (GNUNET_OK == ccc->global_ret)
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-        "Datarate of %llu complied to allowed outbound quota of %llu and inbound quota of %llu\n", datarate, quota_out_p1, quota_in_p2);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Datarate of %llu b/s complied to allowed outbound quota of %llu b/s and inbound quota of %llu b/s\n",
+                datarate,
+                quota_out[0],
+                quota_in[1]);
   }
-
-
-
-
-  if (die_task != GNUNET_SCHEDULER_NO_TASK)
-    GNUNET_SCHEDULER_cancel (die_task);
-
-  if (th != NULL)
-    GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
-  th = NULL;
-
-  if (cc != NULL)
-    GNUNET_TRANSPORT_TESTING_connect_peers_cancel(tth, cc);
-
-  GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
-  GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
-
-}
-
-static void
-end_badly ()
-{
-  die_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
-
-  if (test_connected == GNUNET_YES)
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
-  else
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
-
-  if (th != NULL)
-    GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
-  th = NULL;
-
-  if (cc != NULL)
-    GNUNET_TRANSPORT_TESTING_connect_peers_cancel(tth, cc);
-
-  if (p1 != NULL)
-    GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
-  if (p2 != NULL)
-    GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
-
-  ok = GNUNET_SYSERR;
-}
-
-
-static unsigned int
-get_size (unsigned int iter)
-{
-  unsigned int ret;
-
-  ret = (iter * iter * iter);
-  return sizeof (struct TestMessage) + (ret % 60000);
 }
 
 
 static void
-notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
-                const struct GNUNET_MessageHeader *message,
-                const struct GNUNET_ATS_Information *ats,
-                uint32_t ats_count)
+custom_shutdown (void *cls)
 {
-  static int n;
-  unsigned int s;
-  char cbuf[GNUNET_SERVER_MAX_MESSAGE_SIZE - 1];
-  const struct TestMessage *hdr;
-
-  hdr = (const struct TestMessage *) message;
-  s = get_size (n);
-  if (MTYPE != ntohs (message->type))
-    return;
-  msg_recv_expected = n;
-  msg_recv = ntohl (hdr->num);
-  if (ntohs (message->size) != (s))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Expected message %u of size %u, got %u bytes of message %u\n",
-                n, s, ntohs (message->size), ntohl (hdr->num));
-    if (die_task != GNUNET_SCHEDULER_NO_TASK)
-      GNUNET_SCHEDULER_cancel (die_task);
-    test_failed = GNUNET_YES;
-    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
-    return;
-  }
-  if (ntohl (hdr->num) != n)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Expected message %u of size %u, got %u bytes of message %u\n",
-                n, s, ntohs (message->size), ntohl (hdr->num));
-    if (die_task != GNUNET_SCHEDULER_NO_TASK)
-      GNUNET_SCHEDULER_cancel (die_task);
-    test_failed = GNUNET_YES;
-    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
-    return;
-  }
-  memset (cbuf, n, s - sizeof (struct TestMessage));
-  if (0 != memcmp (cbuf, &hdr[1], s - sizeof (struct TestMessage)))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Expected message %u with bits %u, but body did not match\n", n,
-                (unsigned char) n);
-    if (die_task != GNUNET_SCHEDULER_NO_TASK)
-      GNUNET_SCHEDULER_cancel (die_task);
-    test_failed = GNUNET_YES;
-    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
-    return;
-  }
-#if VERBOSE
-  if (ntohl (hdr->num) % 5000 == 0)
+  if (NULL != measure_task)
   {
-    struct PeerContext *p = cls;
-    char * ps = strdup(GNUNET_i2s(&p->id));
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
-                p->no, ps, ntohl (hdr->num), ntohs (message->size), GNUNET_i2s(peer));
-    GNUNET_free (ps);
+    GNUNET_SCHEDULER_cancel (measure_task);
+    measure_task = NULL;
   }
-#endif
-  n++;
+  report ();
 }
 
 
 static size_t
-notify_ready (void *cls, size_t size, void *buf)
+get_size (unsigned int iter)
 {
-  static int n;
-  char *cbuf = buf;
-  struct TestMessage hdr;
-  unsigned int s;
-  unsigned int ret;
-
-  th = NULL;
-  if (buf == NULL)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Timeout occurred while waiting for transmit_ready for message %u of %u\n", msg_scheduled, TOTAL_MSGS);
-    if (GNUNET_SCHEDULER_NO_TASK != die_task)
-      GNUNET_SCHEDULER_cancel (die_task);
-    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
-    ok = 42;
-    return 0;
-  }
+  size_t ret;
 
-  ret = 0;
-  s = get_size (n);
-  GNUNET_assert (size >= s);
-  GNUNET_assert (buf != NULL);
-  cbuf = buf;
-  do
-  {
-    hdr.header.size = htons (s);
-    hdr.header.type = htons (MTYPE);
-    hdr.num = htonl (n);
-    msg_sent = n;
-    memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
-    ret += sizeof (struct TestMessage);
-    memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
-    ret += s - sizeof (struct TestMessage);
-#if VERBOSE
-    if (n % 5000 == 0)
-    {
-
-      char * receiver_s = strdup(GNUNET_i2s (&receiver->id));
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "Sending message of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
-                  n,
-                  sender->no,
-                  GNUNET_i2s (&sender->id), receiver->no, receiver_s);
-      GNUNET_free (receiver_s);
-    }
-#endif
-    n++;
-    s = get_size (n);
-    if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
-      break;                    /* sometimes pack buffer full, sometimes not */
-  }
-  while (size - ret >= s);
-  if (n < TOTAL_MSGS)
-  {
-    if (th == NULL)
-      th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0,
-                                                   TIMEOUT_TRANSMIT,
-                                                   &notify_ready, NULL);
-    msg_scheduled = n;
-  }
-  if (n % 5000 == 0)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Returning total message block of size %u\n", ret);
-  }
-  total_bytes_sent += ret;
-  if (n == TOTAL_MSGS)
-  {
-    fprintf (stderr, "\n");
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
-  }
+  ret = (iter * iter * iter) % 60000;
+  ret += sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage);
   return ret;
 }
 
 
 static void
-notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
-                const struct GNUNET_ATS_Information *ats,
-                uint32_t ats_count)
+notify_receive (void *cls,
+                struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+                const struct GNUNET_PeerIdentity *sender,
+                const struct GNUNET_TRANSPORT_TESTING_TestMessage *hdr)
 {
 
-  struct PeerContext *p = cls;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
-              p->no, GNUNET_i2s (peer));
-}
-
-
-static void
-notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
-{
-  struct PeerContext *p = cls;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n",
-              p->no, GNUNET_i2s (peer));
-  if (th != NULL)
-    GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
-  th = NULL;
-
-}
+  if (GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE != ntohs (hdr->header.type))
+    return;
+  total_bytes_recv += ntohs (hdr->header.size);
 
-static void
-sendtask ()
-{
-  start_time = GNUNET_TIME_absolute_get ();
-  th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0), 0,
-                                               TIMEOUT_TRANSMIT, &notify_ready,
-                                               NULL);
+  {
+    char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
+
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
+                receiver->no,
+                ps,
+                ntohl (hdr->num),
+                ntohs (hdr->header.size),
+                GNUNET_i2s (sender));
+    GNUNET_free (ps);
+  }
 }
 
 
 static void
-measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+measure (void *cls)
 {
   static int counter;
-  measure_task = GNUNET_SCHEDULER_NO_TASK;
 
+  measure_task = NULL;
   counter++;
-  if ((DURATION.rel_value / 1000) < counter )
+  if ((DURATION.rel_value_us / 1000 / 1000LL) < counter)
   {
-    fprintf (stderr, ".\n");
-    GNUNET_SCHEDULER_add_now (&end, NULL);
-  }
-  else
-  {
-    fprintf (stderr, ".");
-    measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
+    FPRINTF (stderr, "%s",  ".\n");
+    GNUNET_SCHEDULER_shutdown ();
+    return;
   }
+  FPRINTF (stderr, "%s",  ".");
+  measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+                                               &measure,
+                                               NULL);
 }
 
 
 static void
-testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
+start_task (void *cls)
 {
-  char *p1_c = strdup (GNUNET_i2s (&p1->id));
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
-              p1->no, p1_c,
-              p2->no, GNUNET_i2s (&p2->id));
-  GNUNET_free (p1_c);
-
-  cc = NULL;
-  test_connected = GNUNET_YES;
-
-  measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
-  GNUNET_SCHEDULER_add_now (&sendtask, NULL);
+  static struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
+    .num_messages = TOTAL_MSGS,
+    .get_size_cb = &get_size
+  };
 
+  sc.ccc = ccc;
+  measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+                                               &measure,
+                                               NULL);
+  start_time = GNUNET_TIME_absolute_get ();
+  GNUNET_SCHEDULER_add_now (&GNUNET_TRANSPORT_TESTING_simple_send,
+                            &sc);
 }
 
-void start_cb (struct PeerContext * p,
-               void *cls)
-{
-  static int started;
-  started++;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n",
-       p->no,
-       GNUNET_i2s (&p->id));
-
-  if (started != 2)
-    return;
-
-  test_connected = GNUNET_NO;
-
-  sender = p2;
-  receiver = p1;
-
-  char *sender_c = strdup (GNUNET_i2s (&sender->id));
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test tries to send from %u (%s) -> peer %u (%s)\n",
-              sender->no, sender_c,
-              receiver->no, GNUNET_i2s (&receiver->id));
-
-  cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb, NULL);
-
-}
 
 static char *
-generate_config (char * cfg_file_p1,  unsigned long long  quota_in,  unsigned long long  quota_out)
+generate_config (const char *cfg_file,
+                 unsigned long long quota_in,
+                 unsigned long long quota_out)
 {
-  char * fname = NULL;
-  struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create();
-  GNUNET_CONFIGURATION_load (cfg, cfg_file_p1);
-
-  GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_IN", quota_in);
-  GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_OUT", quota_out);
-
-  GNUNET_asprintf (&fname, "q_in_%ull_q_out_%ull_%s", quota_in, quota_out, cfg_file_p1);
-
-  GNUNET_CONFIGURATION_write(cfg, fname);
-  GNUNET_CONFIGURATION_destroy(cfg);
-
-  return fname;
-}
-
-static void
-run_measurement (unsigned long long p1_quota_in, unsigned long long p1_quota_out,
-                 unsigned long long p2_quota_in, unsigned long long p2_quota_out)
-{
-  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
-
-  /* setting ATS quota */
-  quota_out_p1 = p1_quota_out;
-  gen_cfg_p1 = generate_config(cfg_file_p1, p1_quota_in, p1_quota_out);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-      "Generated config file `%s'\n",
-      gen_cfg_p1);
-
-  quota_in_p2 = p2_quota_in;
-  gen_cfg_p2 = generate_config(cfg_file_p2, p2_quota_in, p2_quota_out);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-      "Generated config file `%s'\n",
-      gen_cfg_p2);
-
-  p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1,
-                                            &notify_receive,
-                                            &notify_connect, &notify_disconnect,
-                                            &start_cb,
-                                            NULL);
-
-  p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2,
-                                            &notify_receive,
-                                            &notify_connect, &notify_disconnect,
-                                            &start_cb,
-                                            NULL);
-
-  if ((p1 == NULL) || (p2 == NULL))
+  char *in_name;
+  char *out_name;
+  char *fname = NULL;
+  struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
+
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_CONFIGURATION_load (cfg,
+                                            cfg_file));
+  GNUNET_asprintf (&fname,
+                   "q_in_%llu_q_out_%llu_%s",
+                   quota_in,
+                   quota_out,
+                   cfg_file);
+  GNUNET_CONFIGURATION_set_value_string (cfg,
+                                         "PATHS",
+                                         "DEFAULTCONFIG",
+                                         fname);
+  for (int c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
-    if (die_task != GNUNET_SCHEDULER_NO_TASK)
-      GNUNET_SCHEDULER_cancel (die_task);
-    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
-    return;
+    GNUNET_asprintf (&in_name,
+                     "%s_QUOTA_IN",
+                     GNUNET_ATS_print_network_type (c));
+    GNUNET_asprintf (&out_name,
+                     "%s_QUOTA_OUT",
+                     GNUNET_ATS_print_network_type (c));
+    GNUNET_CONFIGURATION_set_value_number (cfg,
+                                           "ats",
+                                           in_name,
+                                           quota_in);
+    GNUNET_CONFIGURATION_set_value_number (cfg,
+                                           "ats",
+                                           out_name,
+                                           quota_out);
+    GNUNET_free (in_name);
+    GNUNET_free (out_name);
   }
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_CONFIGURATION_write (cfg,
+                                             fname));
+  GNUNET_CONFIGURATION_destroy (cfg);
+  return fname;
 }
 
-static void
-run (void *cls, char *const *args, const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
+
+static int
+check (void *cls,
+       struct GNUNET_TRANSPORT_TESTING_Handle *tth_,
+       const char *test_plugin_,
+       const char *test_name_,
+       unsigned int num_peers,
+       char *cfg_files[])
 {
-  unsigned long long p1_quota_in = 10000;
-  unsigned long long p1_quota_out = 10000;
-  unsigned long long p2_quota_in = 10000;
-  unsigned long long p2_quota_out = 10000;
+  struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
+    .connect_continuation = &start_task,
+    .config_file = "test_quota_compliance_data.conf",
+    .rec = &notify_receive,
+    .nc = &GNUNET_TRANSPORT_TESTING_log_connect,
+    .nd = &GNUNET_TRANSPORT_TESTING_log_disconnect,
+    .shutdown_task = &custom_shutdown,
+    .timeout = TIMEOUT
+  };
+  ccc = &my_ccc;
 
-  if (NULL != strstr (test_name,"asymmetric"))
+  if (NULL != strstr (test_name_,
+                      "asymmetric"))
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-        "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
-        p2_quota_in, p2_quota_out);
-    p1_quota_out = 1024 * 1024 * 1024;
-    p1_quota_in = 1024 * 1024 * 1024;
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
+                quota_in[1],
+                quota_out[1]);
+    quota_out[0] = 1024 * 1024 * 1024;
+    quota_in[0] = 1024 * 1024 * 1024;
   }
   else
   {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-        "Running symmetric test with (in/out) %llu/%llu b/s \n",
-        p2_quota_in, p2_quota_out);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Running symmetric test with (in/out) %llu/%llu b/s \n",
+                quota_in[1],
+                quota_out[1]);
   }
-  run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
-}
-
-static int
-check ()
-{
-  static char *argv[] = { "test_transport-quota-compliance",
-    "-c",
-    "test_transport_api_data.conf",
-#if VERBOSE
-    "-L", "DEBUG",
-#endif
-    NULL
-  };
-  static struct GNUNET_GETOPT_CommandLineOption options[] = {
-    GNUNET_GETOPT_OPTION_END
-  };
-
-  ok = 1;
-  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
-                      "nohelp", options, &run, &ok);
-
-  return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
-  int ret;
-  int nat_res;
-
-  tth = GNUNET_TRANSPORT_TESTING_init ();
-
-  GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
-  GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
-                                                 &test_plugin);
-  GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
-
-  GNUNET_log_setup (test_name,
-#if VERBOSE
-                    "DEBUG",
-#else
-                    "WARNING",
-#endif
-                    NULL);
-
-  if ((strcmp (test_plugin, "tcp_nat") == 0) ||
-      (strcmp (test_plugin, "udp_nat") == 0))
+  for (unsigned int i=0;i<2;i++)
   {
-    nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
-    if (GNUNET_NO == nat_res)
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
-                  "gnunet-nat-server", "SUID not set");
-      return 0;
-    }
-    if (GNUNET_SYSERR == nat_res)
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
-                  "gnunet-nat-server", "file not found");
-      return 0;
-    }
+    gen_cfgs[i] = generate_config (cfg_files[i],
+                                   quota_in[i],
+                                   quota_out[i]);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Generated config file `%s'\n",
+                gen_cfgs[i]);
   }
 
-  GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
-  GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
-
-  ret = check ();
+  return GNUNET_TRANSPORT_TESTING_connect_check (&my_ccc,
+                                                 tth_,
+                                                 test_plugin_,
+                                                 test_name_,
+                                                 num_peers,
+                                                 gen_cfgs);
+}
 
-  GNUNET_free (cfg_file_p1);
-  GNUNET_free (cfg_file_p2);
 
-  if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
+int
+main (int argc,
+      char *argv[])
+{
+  if (GNUNET_OK !=
+      GNUNET_TRANSPORT_TESTING_main (2,
+                                     &check,
+                                     NULL))
   {
-    GNUNET_DISK_directory_remove (gen_cfg_p1);
-    GNUNET_free (gen_cfg_p1);
+    GNUNET_break (0);
+    return 1;
   }
-
-  if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
+  for (unsigned int i=0;i<2;i++)
   {
-    GNUNET_DISK_directory_remove (gen_cfg_p2);
-    GNUNET_free (gen_cfg_p2);
+    if ( (NULL != gen_cfgs[i]) &&
+         (GNUNET_YES == GNUNET_DISK_file_test (gen_cfgs[i])) )
+    {
+      GNUNET_DISK_directory_remove (gen_cfgs[i]);
+      GNUNET_free (gen_cfgs[i]);
+    }
   }
-
-  GNUNET_free (test_source);
-  GNUNET_free (test_plugin);
-  GNUNET_free (test_name);
-
-  GNUNET_TRANSPORT_TESTING_done (tth);
-
-  return ret;
+  return 0;
 }