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_YES
  30
  31 /**
  32  * File-size we use for testing.
  33  */
  34 #define FILESIZE (1024 * 1024 * 200)
  35
  36 /**
  37  * How long until we give up on the download?
  38  */
  39 #define TIMEOUT GNUNET_TIME_UNIT_FOREVER_REL
  40 // GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
  41
  42 #define NUM_DAEMONS 2
  43
  44 #define SEED 42
  45
  46 static struct GNUNET_FS_TestDaemon *daemons[NUM_DAEMONS];
  47
  48 static int ok;
  49
  50 static struct GNUNET_TIME_Absolute start_time;
  51
  52 static void
  53 do_stop (void *cls,
  54          const struct GNUNET_SCHEDULER_TaskContext *tc)
  55 {
  56   struct GNUNET_TIME_Relative del;
  57   char *fancy;
  58
  59   GNUNET_FS_TEST_daemons_stop (NUM_DAEMONS,
  60                                daemons);
  61   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
  62     {
  63       del = GNUNET_TIME_absolute_get_duration (start_time);
  64       if (del.rel_value == 0)
  65         del.rel_value = 1;
  66       fancy = GNUNET_STRINGS_byte_size_fancy (((unsigned long long)FILESIZE) * 1000LL / del.rel_value);
  67       fprintf (stdout,
  68                "Download speed was %s/s\n",
  69                fancy);
  70       GNUNET_free (fancy);
  71       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  72                   "Finished download, shutting down\n",
  73                   (unsigned long long) FILESIZE);
  74     }
  75   else
  76     {
  77       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  78                   "Timeout during download, shutting down with error\n");
  79       ok = 1;
  80     }
  81 }
  82
  83
  84 static void
  85 do_download (void *cls,
  86              const struct GNUNET_FS_Uri *uri)
  87 {
  88   if (NULL == uri)
  89     {
  90       GNUNET_FS_TEST_daemons_stop (NUM_DAEMONS,
  91                                    daemons);
  92       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  93                   "Timeout during upload attempt, shutting down with error\n");
  94       ok = 1;
  95       return;
  96     }
  97   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  98               "Downloading %llu bytes\n",
  99               (unsigned long long) FILESIZE);
 100   start_time = GNUNET_TIME_absolute_get ();
 101   GNUNET_FS_TEST_download (daemons[0],
 102                            TIMEOUT,
 103                            1, SEED, uri,
 104                            VERBOSE,
 105                            &do_stop, NULL);
 106 }
 107
 108
 109 static void
 110 do_publish (void *cls,
 111             const struct GNUNET_SCHEDULER_TaskContext *tc)
 112 {
 113   if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
 114     {
 115       GNUNET_FS_TEST_daemons_stop (NUM_DAEMONS,
 116                                    daemons);
 117       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 118                   "Timeout during connect attempt, shutting down with error\n");
 119       ok = 1;
 120       return;
 121     }
 122   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 123               "Publishing %llu bytes\n",
 124               (unsigned long long) FILESIZE);
 125   GNUNET_FS_TEST_publish (daemons[1],
 126                           TIMEOUT,
 127                           1, GNUNET_NO, FILESIZE, SEED,
 128                           VERBOSE,
 129                           &do_download, NULL);
 130 }
 131
 132
 133 static void
 134 do_connect (void *cls,
 135             const struct GNUNET_SCHEDULER_TaskContext *tc)
 136 {
 137   GNUNET_assert (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE));
 138   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 139               "Daemons started, will now try to connect them\n");
 140   GNUNET_FS_TEST_daemons_connect (daemons[0],
 141                                   daemons[1],
 142                                   TIMEOUT,
 143                                   &do_publish,
 144                                   NULL);
 145 }
 146
 147
 148 static void
 149 run (void *cls,
 150      char *const *args,
 151      const char *cfgfile,
 152      const struct GNUNET_CONFIGURATION_Handle *cfg)
 153 {
 154   GNUNET_FS_TEST_daemons_start ("fs_test_lib_data.conf",
 155                                 TIMEOUT,
 156                                 NUM_DAEMONS,
 157                                 daemons,
 158                                 &do_connect,
 159                                 NULL);
 160 }
 161
 162
 163 int
 164 main (int argc, char *argv[])
 165 {
 166   char *const argvx[] = {
 167     "test-gnunet-service-fs-p2p",
 168     "-c",
 169     "fs_test_lib_data.conf",
 170 #if VERBOSE
 171     "-L", "DEBUG",
 172 #endif
 173     NULL
 174   };
 175   struct GNUNET_GETOPT_CommandLineOption options[] = {
 176     GNUNET_GETOPT_OPTION_END
 177   };
 178
 179   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
 180   GNUNET_log_setup ("test_gnunet_service_fs_p2p",
 181 #if VERBOSE
 182                     "DEBUG",
 183 #else
 184                     "WARNING",
 185 #endif
 186                     NULL);
 187   GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
 188                       argvx, "test-gnunet-service-fs-p2p",
 189                       "nohelp", options, &run, NULL);
 190   GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
 191   return ok;
 192 }
 193
 194 /* end of test_gnunet_service_fs_p2p.c */