src/fs/test_fs_unindex.c

   1 /*
   2      This file is part of GNUnet.
   3      Copyright (C) 2004, 2005, 2006, 2008, 2009 GNUnet e.V.
   4
   5      GNUnet is free software: you can redistribute it and/or modify it
   6      under the terms of the GNU Affero General Public License as published
   7      by the Free Software Foundation, either version 3 of the License,
   8      or (at your 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      Affero General Public License for more details.
  14
  15      You should have received a copy of the GNU Affero General Public License
  16      along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 /**
  20  * @file fs/test_fs_unindex.c
  21  * @brief simple testcase for simple publish + unindex operation
  22  * @author Christian Grothoff
  23  */
  24 #include "platform.h"
  25 #include "gnunet_util_lib.h"
  26 #include "gnunet_fs_service.h"
  27 #include "gnunet_testing_lib.h"
  28
  29
  30 /**
  31  * File-size we use for testing.
  32  */
  33 #define FILESIZE (1024 * 1024 * 2)
  34
  35 /**
  36  * How long until we give up on transmitting the message?
  37  */
  38 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
  39
  40 /**
  41  * How long should our test-content live?
  42  */
  43 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
  44
  45
  46 static struct GNUNET_TIME_Absolute start;
  47
  48 static struct GNUNET_FS_Handle *fs;
  49
  50 static struct GNUNET_FS_UnindexContext *unindex;
  51
  52 static struct GNUNET_FS_PublishContext *publish;
  53
  54 static char *fn;
  55
  56
  57 static void
  58 abort_publish_task (void *cls)
  59 {
  60   GNUNET_FS_publish_stop (publish);
  61   publish = NULL;
  62 }
  63
  64
  65 static void
  66 abort_unindex_task (void *cls)
  67 {
  68   GNUNET_FS_unindex_stop (unindex);
  69   unindex = NULL;
  70   GNUNET_DISK_directory_remove (fn);
  71   GNUNET_free (fn);
  72   fn = NULL;
  73 }
  74
  75
  76 static void *
  77 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
  78 {
  79
  80   switch (event->status)
  81   {
  82   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
  83     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  84                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
  85                 (unsigned long long) event->value.publish.completed,
  86                 (unsigned long long) event->value.publish.size,
  87                 event->value.publish.specifics.progress.depth,
  88                 (unsigned long long) event->value.publish.specifics.
  89                 progress.offset);
  90     break;
  91   case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
  92     break;
  93   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
  94     printf ("Publishing complete, %llu kbps.\n",
  95             (unsigned long long) (FILESIZE * 1000000LL /
  96                                   (1 +
  97                                    GNUNET_TIME_absolute_get_duration
  98                                    (start).rel_value_us) / 1024));
  99     start = GNUNET_TIME_absolute_get ();
 100     unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
 101     GNUNET_assert (unindex != NULL);
 102     break;
 103   case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
 104     printf ("Unindex complete,  %llu kbps.\n",
 105             (unsigned long long) (FILESIZE * 1000000LL /
 106                                   (1 +
 107                                    GNUNET_TIME_absolute_get_duration
 108                                    (start).rel_value_us) / 1024));
 109     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
 110     break;
 111   case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
 112     GNUNET_assert (unindex == event->value.unindex.uc);
 113     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 114                 "Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
 115                 (unsigned long long) event->value.unindex.completed,
 116                 (unsigned long long) event->value.unindex.size,
 117                 event->value.unindex.specifics.progress.depth,
 118                 (unsigned long long) event->value.unindex.specifics.
 119                 progress.offset);
 120     break;
 121   case GNUNET_FS_STATUS_PUBLISH_ERROR:
 122     FPRINTF (stderr, "Error publishing file: %s\n",
 123              event->value.publish.specifics.error.message);
 124     GNUNET_break (0);
 125     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
 126     break;
 127   case GNUNET_FS_STATUS_UNINDEX_ERROR:
 128     FPRINTF (stderr, "Error unindexing file: %s\n",
 129              event->value.unindex.specifics.error.message);
 130     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
 131     break;
 132   case GNUNET_FS_STATUS_PUBLISH_START:
 133     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
 134     GNUNET_assert (NULL == event->value.publish.pctx);
 135     GNUNET_assert (FILESIZE == event->value.publish.size);
 136     GNUNET_assert (0 == event->value.publish.completed);
 137     GNUNET_assert (1 == event->value.publish.anonymity);
 138     break;
 139   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 140     GNUNET_assert (publish == event->value.publish.pc);
 141     GNUNET_assert (FILESIZE == event->value.publish.size);
 142     GNUNET_assert (1 == event->value.publish.anonymity);
 143     GNUNET_FS_stop (fs);
 144     fs = NULL;
 145     break;
 146   case GNUNET_FS_STATUS_UNINDEX_START:
 147     GNUNET_assert (unindex == NULL);
 148     GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
 149     GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
 150     GNUNET_assert (FILESIZE == event->value.unindex.size);
 151     GNUNET_assert (0 == event->value.unindex.completed);
 152     break;
 153   case GNUNET_FS_STATUS_UNINDEX_STOPPED:
 154     GNUNET_assert (unindex == event->value.unindex.uc);
 155     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
 156     break;
 157   default:
 158     printf ("Unexpected event: %d\n", event->status);
 159     break;
 160   }
 161   return NULL;
 162 }
 163
 164
 165 static void
 166 run (void *cls,
 167      const struct GNUNET_CONFIGURATION_Handle *cfg,
 168      struct GNUNET_TESTING_Peer *peer)
 169 {
 170   const char *keywords[] = {
 171     "down_foo",
 172     "down_bar",
 173   };
 174   char *buf;
 175   struct GNUNET_CONTAINER_MetaData *meta;
 176   struct GNUNET_FS_Uri *kuri;
 177   struct GNUNET_FS_FileInformation *fi;
 178   size_t i;
 179   struct GNUNET_FS_BlockOptions bo;
 180
 181   fn = GNUNET_DISK_mktemp ("gnunet-unindex-test-dst");
 182   fs = GNUNET_FS_start (cfg, "test-fs-unindex", &progress_cb, NULL,
 183                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 184   GNUNET_assert (NULL != fs);
 185   buf = GNUNET_malloc (FILESIZE);
 186   for (i = 0; i < FILESIZE; i++)
 187     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 188   GNUNET_assert (FILESIZE ==
 189                  GNUNET_DISK_fn_write (fn, buf, FILESIZE,
 190                                        GNUNET_DISK_PERM_USER_READ |
 191                                        GNUNET_DISK_PERM_USER_WRITE));
 192   GNUNET_free (buf);
 193   meta = GNUNET_CONTAINER_meta_data_create ();
 194   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 195   bo.content_priority = 42;
 196   bo.anonymity_level = 1;
 197   bo.replication_level = 0;
 198   bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
 199   fi = GNUNET_FS_file_information_create_from_file (fs, "publish-context", fn,
 200                                                     kuri, meta, GNUNET_YES,
 201                                                     &bo);
 202   GNUNET_FS_uri_destroy (kuri);
 203   GNUNET_CONTAINER_meta_data_destroy (meta);
 204   GNUNET_assert (NULL != fi);
 205   start = GNUNET_TIME_absolute_get ();
 206   publish =
 207       GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
 208                                GNUNET_FS_PUBLISH_OPTION_NONE);
 209   GNUNET_assert (publish != NULL);
 210 }
 211
 212
 213 int
 214 main (int argc, char *argv[])
 215 {
 216   if (0 != GNUNET_TESTING_peer_run ("test-fs-unindex",
 217                                     "test_fs_unindex_data.conf",
 218                                     &run, NULL))
 219     return 1;
 220   return 0;
 221 }
 222
 223 /* end of test_fs_unindex.c */