tolerate additional IPv4 address now available for gnunet.org
[oweals/gnunet.git] / src / transport / test_transport_api.c
index 8b057d51309cfbe1c48153eaa67995ec7eeefb29..0b458a31782ef8218fb638774863a055f382f90d 100644 (file)
@@ -1,25 +1,26 @@
 /*
      This file is part of GNUnet.
-     (C) 2009, 2010 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009, 2010, 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
-     by the Free Software Foundation; either version 3, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
      WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-     General Public License for more details.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-     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.
+     SPDX-License-Identifier: AGPL3.0-or-later
 */
 /**
  * @file transport/test_transport_api.c
  * @brief base test case for transport implementations
+ * @author Christian Grothoff
  *
  * This test case serves as a base for tcp, udp, and udp-nat
  * transport test cases.  Based on the executable being run
  * C code apparently.
  */
 #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_transport_service.h"
-#include "transport.h"
-
-#define VERBOSE GNUNET_NO
-
-#define VERBOSE_ARM GNUNET_NO
-
-#define START_ARM GNUNET_YES
-
-/**
- * How long until we give up on transmitting the message?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
+#include "transport-testing.h"
 
 /**
  * How long until we give up on transmitting the message?
  */
-#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-
-#define MTYPE 12345
-
-struct PeerContext
-{
-  struct GNUNET_CONFIGURATION_Handle *cfg;
-  struct GNUNET_TRANSPORT_Handle *th;
-  struct GNUNET_PeerIdentity id;
-#if START_ARM
-  struct GNUNET_OS_Process *arm_proc;
-#endif
-};
-
-static struct PeerContext p1;
-
-static struct PeerContext p2;
-
-static int ok;
-
-static int is_tcp;
-
-static int is_tcp_nat;
-
-static int is_udp;
-
-static int is_unix;
-
-static int is_udp_nat;
-
-static int is_http;
-
-static int is_https;
-
-static int is_multi_protocol;
-
-static int is_wlan;
-
-static  GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static  GNUNET_SCHEDULER_TaskIdentifier tct;
-
-static char * key_file_p1;
-static char * cert_file_p1;
-
-static char * key_file_p2;
-static char * cert_file_p2;
-
-#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 ()
-{
-  GNUNET_assert (ok == 6);
-  GNUNET_SCHEDULER_cancel (die_task);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-             "Disconnecting from transports!\n");
-  GNUNET_TRANSPORT_disconnect (p1.th);
-  GNUNET_TRANSPORT_disconnect (p2.th);
-  die_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
-             "Transports disconnected, returning success!\n");
-  ok = 0;
-}
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
 
-static void
-stop_arm (struct PeerContext *p)
-{
-#if START_ARM
-  if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
-  GNUNET_OS_process_wait (p->arm_proc);
-  GNUNET_OS_process_close (p->arm_proc);
-  p->arm_proc = NULL;
-#endif
-  GNUNET_CONFIGURATION_destroy (p->cfg);
-}
-
-
-static void
-end_badly ()
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
-  GNUNET_break (0);
-  GNUNET_TRANSPORT_disconnect (p1.th);
-  GNUNET_TRANSPORT_disconnect (p2.th);
-  if (GNUNET_SCHEDULER_NO_TASK != tct)
-    {
-      GNUNET_SCHEDULER_cancel (tct);
-      tct = GNUNET_SCHEDULER_NO_TASK;
-    }
-  ok = 1;
-}
+static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
 
 
 static void
 notify_receive (void *cls,
-                const struct GNUNET_PeerIdentity *peer,
-                const struct GNUNET_MessageHeader *message,
-                const struct GNUNET_TRANSPORT_ATS_Information *ats,
-                uint32_t ats_count)
+                struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+                const struct GNUNET_PeerIdentity *sender,
+                const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
 {
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
-             "Received message of type %d from peer %s!\n",
-             ntohs(message->type), 
-             GNUNET_i2s (peer));
-  GNUNET_assert (ok == 5);
-  OKPP;
-  GNUNET_assert (MTYPE == ntohs (message->type));
-  GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
-                 ntohs (message->size));
-  end ();
-}
-
-
-static size_t
-notify_ready (void *cls, size_t size, void *buf)
-{
-  struct PeerContext *p = cls;
-  struct GNUNET_MessageHeader *hdr;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Transmitting message with %u bytes to peer %s\n", 
-             sizeof (struct GNUNET_MessageHeader),
-             GNUNET_i2s (&p->id));
-  GNUNET_assert (size >= 256);
-  GNUNET_assert (ok == 4);
-  OKPP;
-  if (buf != NULL)
   {
-    hdr = buf;
-    hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
-    hdr->type = htons (MTYPE);
+    char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
+
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Peer %u (`%s') received message of type %d and size %u size from peer %s!\n",
+                receiver->no,
+                ps,
+                ntohs (message->header.type),
+                ntohs (message->header.size),
+                GNUNET_i2s (sender));
+    GNUNET_free (ps);
   }
-  return sizeof (struct GNUNET_MessageHeader);
-}
-
-
-static void
-exchange_hello_last (void *cls,
-                     const struct GNUNET_MessageHeader *message)
-{
-  struct PeerContext *me = cls;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Exchanging HELLO of size %d with peer (%s)!\n", 
-             (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
-             GNUNET_i2s (&me->id));
-  GNUNET_assert (message != NULL);
-  GNUNET_assert (GNUNET_OK ==
-                 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
-                                      message, &me->id));
-  GNUNET_TRANSPORT_offer_hello (p1.th, message, NULL, NULL);
-}
-
-
-
-static void
-exchange_hello (void *cls,
-                const struct GNUNET_MessageHeader *message)
-{
-  struct PeerContext *me = cls;
-
-  GNUNET_assert (message != NULL);
-  GNUNET_assert (GNUNET_OK ==
-                 GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
-                                      message, &me->id));
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Exchanging HELLO of size %d from peer %s!\n", 
-             (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
-             GNUNET_i2s (&me->id));
-  GNUNET_TRANSPORT_offer_hello (p2.th, message, NULL, NULL);
-}
-
 
-
-static void
-notify_connect (void *cls,
-                const struct GNUNET_PeerIdentity *peer,
-                const struct GNUNET_TRANSPORT_ATS_Information *ats,
-                uint32_t ats_count)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Peer `%4s' connected to us (%p)!\n", 
-             GNUNET_i2s (peer), 
-             cls);
-  if (cls == &p1)
-    {
-      GNUNET_assert (ok >= 2);
-      OKPP;
-      OKPP;
-      GNUNET_SCHEDULER_cancel (die_task);
-      GNUNET_SCHEDULER_cancel (tct);
-      tct = GNUNET_SCHEDULER_NO_TASK;
-      GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, &p2);
-      GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, &p1);
-      die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT_TRANSMIT,
-                                              &end_badly, NULL);
-      GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
-                                             &p2.id,
-                                             256, 0, TIMEOUT, &notify_ready,
-                                             &p1);
-    }
-}
-
-
-static void
-notify_disconnect (void *cls,
-                  const struct GNUNET_PeerIdentity *peer)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Peer `%4s' disconnected (%p)!\n",
-             GNUNET_i2s (peer), cls);
-}
-
-
-static void
-setup_peer (struct PeerContext *p, 
-           const char *cfgname)
-{
-  p->cfg = GNUNET_CONFIGURATION_create ();
-#if START_ARM
-  p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
-                                        "gnunet-service-arm",
-#if VERBOSE_ARM
-                                        "-L", "DEBUG",
-#endif
-                                        "-c", cfgname, NULL);
-#endif
-  GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-
-  if (is_https)
-    {
-      struct stat sbuf;
-      if (p==&p1)
-       {
-         if (GNUNET_CONFIGURATION_have_value (p->cfg,
-                                              "transport-https", "KEY_FILE"))
-           GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "KEY_FILE", &key_file_p1);
-         if (key_file_p1==NULL)
-           GNUNET_asprintf(&key_file_p1,"https.key");
-         if (0 == stat (key_file_p1, &sbuf ))
-           {
-             if (0 == remove(key_file_p1))
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Successfully removed existing private key file `%s'\n",key_file_p1);
-             else
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Failed to remove private key file `%s'\n",key_file_p1);
-           }
-         if (GNUNET_CONFIGURATION_have_value (p->cfg,"transport-https", "CERT_FILE"))
-           GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "CERT_FILE", &cert_file_p1);
-         if (cert_file_p1==NULL)
-           GNUNET_asprintf(&cert_file_p1,"https.cert");
-         if (0 == stat (cert_file_p1, &sbuf ))
-           {
-             if (0 == remove(cert_file_p1))
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                           "Successfully removed existing certificate file `%s'\n",
-                           cert_file_p1);
-             else
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                           "Failed to remove existing certificate file `%s'\n",
-                           cert_file_p1);
-           }
-       }
-      else if (p==&p2)
-       {
-         if (GNUNET_CONFIGURATION_have_value (p->cfg,
-                                              "transport-https", "KEY_FILE"))
-           GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "KEY_FILE", &key_file_p2);
-         if (key_file_p2==NULL)
-           GNUNET_asprintf(&key_file_p2,"https.key");
-         if (0 == stat (key_file_p2, &sbuf ))
-           {
-             if (0 == remove(key_file_p2))
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Successfully removed existing private key file `%s'\n",
-                           key_file_p2);
-             else
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Failed to remove private key file `%s'\n",
-                           key_file_p2);
-           }
-         if (GNUNET_CONFIGURATION_have_value (p->cfg,"transport-https", "CERT_FILE"))
-           GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "CERT_FILE", &cert_file_p2);
-         if (cert_file_p2==NULL)
-           GNUNET_asprintf(&cert_file_p2,"https.cert");
-         if (0 == stat (cert_file_p2, &sbuf ))
-           {
-             if (0 == remove(cert_file_p2))
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Successfully removed existing certificate file `%s'\n",cert_file_p2);
-             else
-               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                           "Failed to remove existing certificate file `%s'\n",cert_file_p2);
-           }
-       }
-    }
-  
-  p->th = GNUNET_TRANSPORT_connect (p->cfg,
-                                    NULL, p,
-                                    &notify_receive,
-                                    &notify_connect, &notify_disconnect);
-  GNUNET_assert (p->th != NULL);
-}
-
-
-static void
-try_connect (void *cls,
-            const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-             "Asking peers to connect...\n");
-  GNUNET_TRANSPORT_try_connect (p2.th,
-                               &p1.id);
-  GNUNET_TRANSPORT_try_connect (p1.th,
-                               &p2.id);
-  tct = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
-                                     &try_connect,
-                                     NULL);
-}
-
-
-static void
-run (void *cls,
-     char *const *args,
-     const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
-  GNUNET_assert (ok == 1);
-  OKPP;
-  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
-                                          &end_badly, NULL);
-
-  if (is_udp)
-    {
-      setup_peer (&p1, "test_transport_api_udp_peer1.conf");
-      setup_peer (&p2, "test_transport_api_udp_peer2.conf");
-    }
-  if (is_unix)
-    {
-      setup_peer (&p1, "test_transport_api_unix_peer1.conf");
-      setup_peer (&p2, "test_transport_api_unix_peer2.conf");
-    }
-  if (is_multi_protocol)
-    {
-      setup_peer (&p1, "test_transport_api_multi_peer1.conf");
-      setup_peer (&p2, "test_transport_api_multi_peer2.conf");
-    }
-  else if (is_tcp)
-    {
-      setup_peer (&p1, "test_transport_api_tcp_peer1.conf");
-      setup_peer (&p2, "test_transport_api_tcp_peer2.conf");
-    }
-  else if (is_tcp_nat)
-    {
-      setup_peer (&p1, "test_transport_api_tcp_nat_peer1.conf");
-      setup_peer (&p2, "test_transport_api_tcp_nat_peer2.conf");
-    }
-  else if (is_udp_nat)
-    {
-      setup_peer (&p1, "test_transport_api_udp_nat_peer1.conf");
-      setup_peer (&p2, "test_transport_api_udp_nat_peer2.conf");
-    }
-  else if (is_http)
-    {
-      setup_peer (&p1, "test_transport_api_http_peer1.conf");
-      setup_peer (&p2, "test_transport_api_http_peer2.conf");
-    }
-  else if (is_https)
-    {
-      setup_peer (&p1, "test_transport_api_https_peer1.conf");
-      setup_peer (&p2, "test_transport_api_https_peer2.conf");
-    }
-  else if (is_wlan)
-    {
-      setup_peer (&p1, "test_transport_api_wlan_peer1.conf");
-      setup_peer (&p2, "test_transport_api_wlan_peer2.conf");
-    }
-  GNUNET_assert(p1.th != NULL);
-  GNUNET_assert(p2.th != NULL);
-
-  GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
-  GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
-  tct = GNUNET_SCHEDULER_add_now (&try_connect, NULL);
-}
-
-static int
-check ()
-{
-  static char *const argv[] = { "test-transport-api",
-    "-c",
-    "test_transport_api_data.conf",
-#if VERBOSE
-    "-L", "DEBUG",
-#endif
-    NULL
-  };
-  static struct GNUNET_GETOPT_CommandLineOption options[] = {
-    GNUNET_GETOPT_OPTION_END
-  };
-
-#if WRITECONFIG
-  setTransportOptions("test_transport_api_data.conf");
-#endif
-  ok = 1;
-  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
-                      argv, "test-transport-api", "nohelp",
-                      options, &run, &ok);
-  stop_arm (&p1);
-  stop_arm (&p2);
-
-  if (is_https)
-    {
-      struct stat sbuf;
-      if (0 == stat (cert_file_p1, &sbuf ))
-       {
-         if (0 == remove(cert_file_p1))
-           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
-                       "Successfully removed existing certificate file `%s'\n",cert_file_p1);
-         else
-           GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                       "Failed to remove certfile `%s'\n",cert_file_p1);
-       }
-      
-      if (0 == stat (key_file_p1, &sbuf ))
-       {
-         if (0 == remove(key_file_p1))
-           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
-                       "Successfully removed private key file `%s'\n",key_file_p1);
-         else
-           GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
-                       "Failed to private key file `%s'\n",key_file_p1);
-       }
-      
-      if (0 == stat (cert_file_p2, &sbuf ))
-       {
-         if (0 == remove(cert_file_p2))
-           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                       "Successfully removed existing certificate file `%s'\n",cert_file_p2);
-         else
-           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                       "Failed to remove certfile `%s'\n",cert_file_p2);
-       }
-      
-      if (0 == stat (key_file_p2, &sbuf ))
-       {
-         if (0 == remove(key_file_p2))
-           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                       "Successfully removed private key file `%s'\n",key_file_p2);
-         else
-           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                       "Failed to private key file `%s'\n",key_file_p2);
-       }
-      GNUNET_free(key_file_p1);
-      GNUNET_free(key_file_p2);
-      GNUNET_free(cert_file_p1);
-      GNUNET_free(cert_file_p2);
-    }
-  return ok;
+  if ((GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE == ntohs (message->header.type)) &&
+      (GNUNET_TRANSPORT_TESTING_LARGE_MESSAGE_SIZE == ntohs (message->header.size)))
+  {
+    ccc->global_ret = GNUNET_OK;
+    GNUNET_SCHEDULER_shutdown ();
+  }
+  else
+  {
+    GNUNET_break (0);
+    ccc->global_ret = GNUNET_SYSERR;
+    GNUNET_SCHEDULER_shutdown ();
+  }
 }
 
-/**
- * Return the actual path to a file found in the current
- * PATH environment variable.
- *
- * @param binary the name of the file to find
- */
-static char *
-get_path_from_PATH (char *binary)
-{
-  char *path;
-  char *pos;
-  char *end;
-  char *buf;
-  const char *p;
-
-  p = getenv ("PATH");
-  if (p == NULL)
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                  _("PATH environment variable is unset.\n"));
-      return NULL;
-    }
-  path = GNUNET_strdup (p);     /* because we write on it */
-  buf = GNUNET_malloc (strlen (path) + 20);
-  pos = path;
-
-  while (NULL != (end = strchr (pos, PATH_SEPARATOR)))
-    {
-      *end = '\0';
-      sprintf (buf, "%s/%s", pos, binary);
-      if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
-        {
-          GNUNET_free (path);
-          return buf;
-        }
-      pos = end + 1;
-    }
-  sprintf (buf, "%s/%s", pos, binary);
-  if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
-    {
-      GNUNET_free (path);
-      return buf;
-    }
-  GNUNET_free (buf);
-  GNUNET_free (path);
-  return NULL;
-}
 
 /**
- * Check whether the suid bit is set on a file.
- * Attempts to find the file using the current
- * PATH environment variable as a search path.
- *
- * @param binary the name of the file to check
+ * Runs the test.
  *
- * @return GNUNET_YES if the binary is found and
- *         can be run properly, GNUNET_NO otherwise
+ * @param argv the argv argument from main()
+ * @param bi_directional should we try to establish connections
+ *        in both directions simultaneously?
  */
 static int
-check_gnunet_nat_binary(char *binary)
+test (char *argv[],
+      int bi_directional)
 {
-  struct stat statbuf;
-  char *p;
-#ifdef MINGW
-  SOCKET rawsock;
-#endif
+  struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
+    .num_messages = 1
+  };
+  struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
+    .connect_continuation = &GNUNET_TRANSPORT_TESTING_large_send,
+    .connect_continuation_cls = &sc,
+    .config_file = "test_transport_api_data.conf",
+    .rec = &notify_receive,
+    .nc = &GNUNET_TRANSPORT_TESTING_log_connect,
+    .nd = &GNUNET_TRANSPORT_TESTING_log_disconnect,
+    .timeout = TIMEOUT,
+    .bi_directional = bi_directional
+  };
 
-#ifdef MINGW
-  char *binaryexe;
-  GNUNET_asprintf (&binaryexe, "%s.exe", binary);
-  p = get_path_from_PATH (binaryexe);
-  free (binaryexe);
-#else
-  p = get_path_from_PATH (binary);
-#endif
-  if (p == NULL)
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                  _("Could not find binary `%s' in PATH!\n"),
-                  binary);
-      return GNUNET_NO;
-    }
-  if (0 != STAT (p, &statbuf))
-    {
-      GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                  _("stat (%s) failed: %s\n"),
-                  p,
-                  STRERROR (errno));
-      GNUNET_free (p);
-      return GNUNET_SYSERR;
-    }
-  GNUNET_free (p);
-#ifndef MINGW
-  if ( (0 != (statbuf.st_mode & S_ISUID)) &&
-       (statbuf.st_uid == 0) )
-    return GNUNET_YES;
-  return GNUNET_NO;
-#else
-  rawsock = socket (AF_INET, SOCK_RAW, IPPROTO_ICMP);
-  if (INVALID_SOCKET == rawsock)
-    {
-      DWORD err = GetLastError ();
-      GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                  "socket (AF_INET, SOCK_RAW, IPPROTO_ICMP) have failed! GLE = %d\n", err);
-      return GNUNET_NO; /* not running as administrator */
-    }
-  closesocket (rawsock);
-  return GNUNET_YES;
-#endif
+  ccc = &my_ccc;
+  sc.ccc = ccc;
+  if (GNUNET_OK !=
+      GNUNET_TRANSPORT_TESTING_main (2,
+                                     &GNUNET_TRANSPORT_TESTING_connect_check,
+                                     ccc))
+    return 1;
+  return 0;
 }
 
-int
-main (int argc, char *argv[])
-{
-  int ret;
-#ifdef MINGW
-  return GNUNET_SYSERR;
-#endif
-
-  GNUNET_log_setup ("test-transport-api",
-#if VERBOSE
-                    "DEBUG",
-#else
-                    "WARNING",
-#endif
-                    NULL);
-
-  if (strstr(argv[0], "tcp_nat") != NULL)
-    {
-      is_tcp_nat = GNUNET_YES;
-      if (GNUNET_YES != check_gnunet_nat_binary("gnunet-nat-server"))
-        {
-          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                      "`%s' not properly installed, cannot run NAT test!\n",
-                      "gnunet-nat-server");
-          return 0;
-        }
-    }
-  else if (strstr(argv[0], "tcp") != NULL)
-    {
-      is_tcp = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "udp_nat") != NULL)
-    {
-      is_udp_nat = GNUNET_YES;
-      if (GNUNET_YES != check_gnunet_nat_binary("gnunet-nat-server"))
-        {
-          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                      "`%s' not properly installed, cannot run NAT test!\n",
-                     "gnunet-nat-server");
-          return 0;
-        }
-    }
-  else if (strstr(argv[0], "udp") != NULL)
-    {
-      is_udp = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "unix") != NULL)
-    {
-      is_unix = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "https") != NULL)
-    {
-      is_https = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "http") != NULL)
-    {
-      is_http = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "wlan") != NULL)
-    {
-       is_wlan = GNUNET_YES;
-    }
-  else if (strstr(argv[0], "multi") != NULL)
-    {
-       is_multi_protocol = GNUNET_YES;
-    }
 
-  ret = check ();
-  if (is_multi_protocol)
-  {
-         GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-multi-peer-1/");
-         GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-multi-peer-2/");
-  }
-  else
-  {
-         GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
-         GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
-  }
-
-  return ret;
+int
+main (int argc,
+      char *argv[])
+{
+  if ( (0 != test (argv,
+                   GNUNET_NO)) ||
+       (0 != test (argv,
+                   GNUNET_YES) ) )
+    return 1;
+  return 0;
 }
 
 /* end of test_transport_api.c */