src/fs/test_fs_unindex.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2004, 2005, 2006, 2008, 2009 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_fs_unindex.c
  23  * @brief simple testcase for simple publish + unindex operation
  24  * @author Christian Grothoff
  25  */
  26 #include "platform.h"
  27 #include "gnunet_util_lib.h"
  28 #include "gnunet_fs_service.h"
  29 #include "gnunet_testing_lib.h"
  30
  31
  32 /**
  33  * File-size we use for testing.
  34  */
  35 #define FILESIZE (1024 * 1024 * 2)
  36
  37 /**
  38  * How long until we give up on transmitting the message?
  39  */
  40 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
  41
  42 /**
  43  * How long should our test-content live?
  44  */
  45 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
  46
  47
  48 static struct GNUNET_TIME_Absolute start;
  49
  50 static struct GNUNET_FS_Handle *fs;
  51
  52 static struct GNUNET_FS_UnindexContext *unindex;
  53
  54 static struct GNUNET_FS_PublishContext *publish;
  55
  56 static char *fn;
  57
  58
  59 static void
  60 abort_publish_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  61 {
  62   GNUNET_FS_publish_stop (publish);
  63   publish = NULL;
  64 }
  65
  66
  67 static void
  68 abort_unindex_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  69 {
  70   GNUNET_FS_unindex_stop (unindex);
  71   unindex = NULL;
  72   GNUNET_DISK_directory_remove (fn);
  73   GNUNET_free (fn);
  74   fn = NULL;
  75 }
  76
  77
  78 static void *
  79 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
  80 {
  81
  82   switch (event->status)
  83   {
  84   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
  85     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
  86                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
  87                 (unsigned long long) event->value.publish.completed,
  88                 (unsigned long long) event->value.publish.size,
  89                 event->value.publish.specifics.progress.depth,
  90                 (unsigned long long) event->value.publish.specifics.
  91                 progress.offset);
  92     break;
  93   case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
  94     break;
  95   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
  96     printf ("Publishing complete, %llu kbps.\n",
  97             (unsigned long long) (FILESIZE * 1000000LL /
  98                                   (1 +
  99                                    GNUNET_TIME_absolute_get_duration
 100                                    (start).rel_value_us) / 1024));
 101     start = GNUNET_TIME_absolute_get ();
 102     unindex = GNUNET_FS_unindex_start (fs, fn, "unindex");
 103     GNUNET_assert (unindex != NULL);
 104     break;
 105   case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
 106     printf ("Unindex complete,  %llu kbps.\n",
 107             (unsigned long long) (FILESIZE * 1000000LL /
 108                                   (1 +
 109                                    GNUNET_TIME_absolute_get_duration
 110                                    (start).rel_value_us) / 1024));
 111     GNUNET_SCHEDULER_add_continuation (&abort_unindex_task, NULL,
 112                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 113     break;
 114   case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
 115     GNUNET_assert (unindex == event->value.unindex.uc);
 116     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 117                 "Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
 118                 (unsigned long long) event->value.unindex.completed,
 119                 (unsigned long long) event->value.unindex.size,
 120                 event->value.unindex.specifics.progress.depth,
 121                 (unsigned long long) event->value.unindex.specifics.
 122                 progress.offset);
 123     break;
 124   case GNUNET_FS_STATUS_PUBLISH_ERROR:
 125     FPRINTF (stderr, "Error publishing file: %s\n",
 126              event->value.publish.specifics.error.message);
 127     GNUNET_break (0);
 128     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 129                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 130     break;
 131   case GNUNET_FS_STATUS_UNINDEX_ERROR:
 132     FPRINTF (stderr, "Error unindexing file: %s\n",
 133              event->value.unindex.specifics.error.message);
 134     GNUNET_SCHEDULER_add_continuation (&abort_unindex_task, NULL,
 135                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 136     break;
 137   case GNUNET_FS_STATUS_PUBLISH_START:
 138     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
 139     GNUNET_assert (NULL == event->value.publish.pctx);
 140     GNUNET_assert (FILESIZE == event->value.publish.size);
 141     GNUNET_assert (0 == event->value.publish.completed);
 142     GNUNET_assert (1 == event->value.publish.anonymity);
 143     break;
 144   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 145     GNUNET_assert (publish == event->value.publish.pc);
 146     GNUNET_assert (FILESIZE == event->value.publish.size);
 147     GNUNET_assert (1 == event->value.publish.anonymity);
 148     GNUNET_FS_stop (fs);
 149     fs = NULL;
 150     break;
 151   case GNUNET_FS_STATUS_UNINDEX_START:
 152     GNUNET_assert (unindex == NULL);
 153     GNUNET_assert (0 == strcmp ("unindex", event->value.unindex.cctx));
 154     GNUNET_assert (0 == strcmp (fn, event->value.unindex.filename));
 155     GNUNET_assert (FILESIZE == event->value.unindex.size);
 156     GNUNET_assert (0 == event->value.unindex.completed);
 157     break;
 158   case GNUNET_FS_STATUS_UNINDEX_STOPPED:
 159     GNUNET_assert (unindex == event->value.unindex.uc);
 160     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 161                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 162     break;
 163   default:
 164     printf ("Unexpected event: %d\n", event->status);
 165     break;
 166   }
 167   return NULL;
 168 }
 169
 170
 171 static void
 172 run (void *cls,
 173      const struct GNUNET_CONFIGURATION_Handle *cfg,
 174      struct GNUNET_TESTING_Peer *peer)
 175 {
 176   const char *keywords[] = {
 177     "down_foo",
 178     "down_bar",
 179   };
 180   char *buf;
 181   struct GNUNET_CONTAINER_MetaData *meta;
 182   struct GNUNET_FS_Uri *kuri;
 183   struct GNUNET_FS_FileInformation *fi;
 184   size_t i;
 185   struct GNUNET_FS_BlockOptions bo;
 186
 187   fn = GNUNET_DISK_mktemp ("gnunet-unindex-test-dst");
 188   fs = GNUNET_FS_start (cfg, "test-fs-unindex", &progress_cb, NULL,
 189                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 190   GNUNET_assert (NULL != fs);
 191   buf = GNUNET_malloc (FILESIZE);
 192   for (i = 0; i < FILESIZE; i++)
 193     buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 194   GNUNET_assert (FILESIZE ==
 195                  GNUNET_DISK_fn_write (fn, buf, FILESIZE,
 196                                        GNUNET_DISK_PERM_USER_READ |
 197                                        GNUNET_DISK_PERM_USER_WRITE));
 198   GNUNET_free (buf);
 199   meta = GNUNET_CONTAINER_meta_data_create ();
 200   kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 201   bo.content_priority = 42;
 202   bo.anonymity_level = 1;
 203   bo.replication_level = 0;
 204   bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
 205   fi = GNUNET_FS_file_information_create_from_file (fs, "publish-context", fn,
 206                                                     kuri, meta, GNUNET_YES,
 207                                                     &bo);
 208   GNUNET_FS_uri_destroy (kuri);
 209   GNUNET_CONTAINER_meta_data_destroy (meta);
 210   GNUNET_assert (NULL != fi);
 211   start = GNUNET_TIME_absolute_get ();
 212   publish =
 213       GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
 214                                GNUNET_FS_PUBLISH_OPTION_NONE);
 215   GNUNET_assert (publish != NULL);
 216 }
 217
 218
 219 int
 220 main (int argc, char *argv[])
 221 {
 222   if (0 != GNUNET_TESTING_peer_run ("test-fs-unindex",
 223                                     "test_fs_unindex_data.conf",
 224                                     &run, NULL))
 225     return 1;
 226   return 0;
 227 }
 228
 229 /* end of test_fs_unindex.c */