src/fs/test_gnunet_service_fs_p2p.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2010 Christian Grothoff (and other contributing authors)
   4
   5      GNUnet is free software; you can redistribute it and/or modify
   6      it under the terms of the GNU General Public License as published
   7      by the Free Software Foundation; either version 3, or (at your
   8      option) any later version.
   9
  10      GNUnet is distributed in the hope that it will be useful, but
  11      WITHOUT ANY WARRANTY; without even the implied warranty of
  12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13      General Public License for more details.
  14
  15      You should have received a copy of the GNU General Public License
  16      along with GNUnet; see the file COPYING.  If not, write to the
  17      Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18      Boston, MA 02111-1307, USA.
  19 */
  20
  21 /**
  22  * @file fs/test_gnunet_service_fs_p2p.c
  23  * @brief test P2P routing using simple publish + download operation
  24  * @author Christian Grothoff
  25  */
  26 #include "platform.h"
  27 #include "fs_test_lib.h"
  28
  29 #define VERBOSE GNUNET_NO
  30
  31 /**
  32  * File-size we use for testing.
  33  */
  34 #define FILESIZE (1024 * 1024 * 2)
  35
  36 /**
  37  * How long until we give up on transmitting the message?
  38  */
  39 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
  40
  41 #define NUM_DAEMONS 2
  42
  43 #define SEED 42
  44
  45 static struct GNUNET_FS_TestDaemon *daemons[NUM_DAEMONS];
  46
  47 static struct GNUNET_SCHEDULER_Handle *sched;
  48
  49 static int ok;
  50
  51 static struct GNUNET_TIME_Absolute start_time;
  52
  53 static void
  54 do_stop (void *cls,
  55          const struct GNUNET_SCHEDULER_TaskContext *tc)
  56 {
  57   struct GNUNET_TIME_Relative del;
  58   char *fancy;
  59
  60   GNUNET_FS_TEST_daemons_stop (sched,
  61                                NUM_DAEMONS,
  62                                daemons);
  63   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
  64     {
  65       del = GNUNET_TIME_absolute_get_duration (start_time);
  66       if (del.value == 0)
  67         del.value = 1;
  68       fancy = GNUNET_STRINGS_byte_size_fancy (((unsigned long long)FILESIZE) * 1000LL / del.value);
  69       fprintf (stdout,
  70                "Download speed was %s/s\n",
  71                fancy);
  72       GNUNET_free (fancy);
  73       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  74                   "Finished download, shutting down\n",
  75                   (unsigned long long) FILESIZE);
  76     }
  77   else
  78     {
  79       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  80                   "Timeout during download, shutting down with error\n");
  81       ok = 1;
  82     }
  83 }
  84
  85
  86 static void
  87 do_download (void *cls,
  88              const struct GNUNET_FS_Uri *uri)
  89 {
  90   if (NULL == uri)
  91     {
  92       GNUNET_FS_TEST_daemons_stop (sched,
  93                                    NUM_DAEMONS,
  94                                    daemons);
  95       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  96                   "Timeout during upload attempt, shutting down with error\n");
  97       ok = 1;
  98       return;
  99     }
 100   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 101               "Downloading %llu bytes\n",
 102               (unsigned long long) FILESIZE);
 103   start_time = GNUNET_TIME_absolute_get ();
 104   GNUNET_FS_TEST_download (sched,
 105                            daemons[0],
 106                            TIMEOUT,
 107                            1, SEED, uri,
 108                            VERBOSE,
 109                            &do_stop, NULL);
 110 }
 111
 112
 113 static void
 114 do_publish (void *cls,
 115             const struct GNUNET_SCHEDULER_TaskContext *tc)
 116 {
 117   if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
 118     {
 119       GNUNET_FS_TEST_daemons_stop (sched,
 120                                    NUM_DAEMONS,
 121                                    daemons);
 122       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 123                   "Timeout during connect attempt, shutting down with error\n");
 124       ok = 1;
 125       return;
 126     }
 127   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 128               "Publishing %llu bytes\n",
 129               (unsigned long long) FILESIZE);
 130   GNUNET_FS_TEST_publish (sched,
 131                           daemons[1],
 132                           TIMEOUT,
 133                           1, GNUNET_NO, FILESIZE, SEED,
 134                           VERBOSE,
 135                           &do_download, NULL);
 136 }
 137
 138
 139 static void
 140 do_connect (void *cls,
 141             const struct GNUNET_SCHEDULER_TaskContext *tc)
 142 {
 143   GNUNET_assert (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE));
 144   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 145               "Daemons started, will now try to connect them\n");
 146   GNUNET_FS_TEST_daemons_connect (sched,
 147                                   daemons[0],
 148                                   daemons[1],
 149                                   TIMEOUT,
 150                                   &do_publish,
 151                                   NULL);
 152 }
 153
 154
 155 static void
 156 run (void *cls,
 157      struct GNUNET_SCHEDULER_Handle *s,
 158      char *const *args,
 159      const char *cfgfile,
 160      const struct GNUNET_CONFIGURATION_Handle *cfg)
 161 {
 162   sched = s;
 163   GNUNET_FS_TEST_daemons_start (sched,
 164                                 "fs_test_lib_data.conf",
 165                                 TIMEOUT,
 166                                 NUM_DAEMONS,
 167                                 daemons,
 168                                 &do_connect,
 169                                 NULL);
 170 }
 171
 172
 173 int
 174 main (int argc, char *argv[])
 175 {
 176   char *const argvx[] = {
 177     "test-gnunet-service-fs-p2p",
 178     "-c",
 179     "fs_test_lib_data.conf",
 180 #if VERBOSE
 181     "-L", "DEBUG",
 182 #endif
 183     NULL
 184   };
 185   struct GNUNET_GETOPT_CommandLineOption options[] = {
 186     GNUNET_GETOPT_OPTION_END
 187   };
 188
 189   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
 190   GNUNET_log_setup ("test_gnunet_service_fs_p2p",
 191 #if VERBOSE
 192                     "DEBUG",
 193 #else
 194                     "WARNING",
 195 #endif
 196                     NULL);
 197   GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
 198                       argvx, "test-gnunet-service-fs-p2p",
 199                       "nohelp", options, &run, NULL);
 200   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
 201   return ok;
 202 }
 203
 204 /* end of test_gnunet_service_fs_p2p.c */