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