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
  16 /**
  17  * @file fs/test_fs_unindex.c
  18  * @brief simple testcase for simple publish + unindex operation
  19  * @author Christian Grothoff
  20  */
  21 #include "platform.h"
  22 #include "gnunet_util_lib.h"
  23 #include "gnunet_fs_service.h"
  24 #include "gnunet_testing_lib.h"
  25
  26
  27 /**
  28  * File-size we use for testing.
  29  */
  30 #define FILESIZE (1024 * 1024 * 2)
  31
  32 /**
  33  * How long until we give up on transmitting the message?
  34  */
  35 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
  36
  37 /**
  38  * How long should our test-content live?
  39  */
  40 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
  41
  42
  43 static struct GNUNET_TIME_Absolute start;
  44
  45 static struct GNUNET_FS_Handle *fs;
  46
  47 static struct GNUNET_FS_UnindexContext *unindex;
  48
  49 static struct GNUNET_FS_PublishContext *publish;
  50
  51 static char *fn;
  52
  53
  54 static void
  55 abort_publish_task (void *cls)
  56 {
  57   GNUNET_FS_publish_stop (publish);
  58   publish = NULL;
  59 }
  60
  61
  62 static void
  63 abort_unindex_task (void *cls)
  64 {
  65   GNUNET_FS_unindex_stop (unindex);
  66   unindex = NULL;
  67   GNUNET_DISK_directory_remove (fn);
  68   GNUNET_free (fn);
  69   fn = NULL;
  70 }
  71
  72
  73 static void *
  74 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
  75 {
  76
  77   switch (event->status)
  78   {
  79   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
  80     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  81                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
  82                 (unsigned long long) event->value.publish.completed,
  83                 (unsigned long long) event->value.publish.size,
  84                 event->value.publish.specifics.progress.depth,
  85                 (unsigned long long) event->value.publish.specifics.
  86                 progress.offset);
  87     break;
  88   case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
  89     break;
  90   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
  91     printf ("Publishing complete, %llu kbps.\n",
  92             (unsigned long long) (FILESIZE * 1000000LL /
  93                                   (1 +
  94                                    GNUNET_TIME_absolute_get_duration
  95                                    (start).rel_value_us) / 1024));
  96     start = GNUNET_TIME_absolute_get ();
  97     unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
  98     GNUNET_assert (unindex != NULL);
  99     break;
 100   case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
 101     printf ("Unindex complete,  %llu kbps.\n",
 102             (unsigned long long) (FILESIZE * 1000000LL /
 103                                   (1 +
 104                                    GNUNET_TIME_absolute_get_duration
 105                                    (start).rel_value_us) / 1024));
 106     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
 107     break;
 108   case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
 109     GNUNET_assert (unindex == event->value.unindex.uc);
 110     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 111                 "Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
 112                 (unsigned long long) event->value.unindex.completed,
 113                 (unsigned long long) event->value.unindex.size,
 114                 event->value.unindex.specifics.progress.depth,
 115                 (unsigned long long) event->value.unindex.specifics.
 116                 progress.offset);
 117     break;
 118   case GNUNET_FS_STATUS_PUBLISH_ERROR:
 119     FPRINTF (stderr, "Error publishing file: %s\n",
 120              event->value.publish.specifics.error.message);
 121     GNUNET_break (0);
 122     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
 123     break;
 124   case GNUNET_FS_STATUS_UNINDEX_ERROR:
 125     FPRINTF (stderr, "Error unindexing file: %s\n",
 126              event->value.unindex.specifics.error.message);
 127     GNUNET_SCHEDULER_add_now (&abort_unindex_task, NULL);
 128     break;
 129   case GNUNET_FS_STATUS_PUBLISH_START:
 130     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
 131     GNUNET_assert (NULL == event->value.publish.pctx);
 132     GNUNET_assert (FILESIZE == event->value.publish.size);
 133     GNUNET_assert (0 == event->value.publish.completed);
 134     GNUNET_assert (1 == event->value.publish.anonymity);
 135     break;
 136   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 137     GNUNET_assert (publish == event->value.publish.pc);
 138     GNUNET_assert (FILESIZE == event->value.publish.size);
 139     GNUNET_assert (1 == event->value.publish.anonymity);
 140     GNUNET_FS_stop (fs);
 141     fs = NULL;
 142     break;
 143   case GNUNET_FS_STATUS_UNINDEX_START:
 144     GNUNET_assert (unindex == NULL);
 145     GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
 146     GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
 147     GNUNET_assert (FILESIZE == event->value.unindex.size);
 148     GNUNET_assert (0 == event->value.unindex.completed);
 149     break;
 150   case GNUNET_FS_STATUS_UNINDEX_STOPPED:
 151     GNUNET_assert (unindex == event->value.unindex.uc);
 152     GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL);
 153     break;
 154   default:
 155     printf ("Unexpected event: %d\n", event->status);
 156     break;
 157   }
 158   return NULL;
 159 }
 160
 161
 162 static void
 163 run (void *cls,
 164      const struct GNUNET_CONFIGURATION_Handle *cfg,
 165      struct GNUNET_TESTING_Peer *peer)
 166 {
 167   const char *keywords[] = {
 168     "down_foo",
 169     "down_bar",
 170   };
 171   char *buf;
 172   struct GNUNET_CONTAINER_MetaData *meta;
 173   struct GNUNET_FS_Uri *kuri;
 174   struct GNUNET_FS_FileInformation *fi;
 175   size_t i;
 176   struct GNUNET_FS_BlockOptions bo;
 177
 178   fn = GNUNET_DISK_mktemp ("gnunet-unindex-test-dst");
 179   fs = GNUNET_FS_start (cfg, "test-fs-unindex", &progress_cb, NULL,
 180                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 181   GNUNET_assert (NULL != fs);
 182   buf = GNUNET_malloc (FILESIZE);
 183   for (i = 0; i < FILESIZE; i++)
 184     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 185   GNUNET_assert (FILESIZE ==
 186                  GNUNET_DISK_fn_write (fn, buf, FILESIZE,
 187                                        GNUNET_DISK_PERM_USER_READ |
 188                                        GNUNET_DISK_PERM_USER_WRITE));
 189   GNUNET_free (buf);
 190   meta = GNUNET_CONTAINER_meta_data_create ();
 191   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 192   bo.content_priority = 42;
 193   bo.anonymity_level = 1;
 194   bo.replication_level = 0;
 195   bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
 196   fi = GNUNET_FS_file_information_create_from_file (fs, "publish-context", fn,
 197                                                     kuri, meta, GNUNET_YES,
 198                                                     &bo);
 199   GNUNET_FS_uri_destroy (kuri);
 200   GNUNET_CONTAINER_meta_data_destroy (meta);
 201   GNUNET_assert (NULL != fi);
 202   start = GNUNET_TIME_absolute_get ();
 203   publish =
 204       GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
 205                                GNUNET_FS_PUBLISH_OPTION_NONE);
 206   GNUNET_assert (publish != NULL);
 207 }
 208
 209
 210 int
 211 main (int argc, char *argv[])
 212 {
 213   if (0 != GNUNET_TESTING_peer_run ("test-fs-unindex",
 214                                     "test_fs_unindex_data.conf",
 215                                     &run, NULL))
 216     return 1;
 217   return 0;
 218 }
 219
 220 /* end of test_fs_unindex.c */