src/fs/test_fs_search_with_and.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2004-2013 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  * @file fs/test_fs_search_with_and.c
  22  * @brief testcase for publishing multiple files and search with a and operator
  23  * @author Bruno Cabral - 99% based on Christian Grothoff code
  24  */
  25 #include "platform.h"
  26 #include "gnunet_util_lib.h"
  27 #include "gnunet_testing_lib.h"
  28 #include "gnunet_fs_service.h"
  29
  30
  31 /**
  32  * File-size we use for testing.
  33  */
  34 #define FILESIZE 1024
  35
  36 /**
  37  * Number of files for testing.
  38  */
  39 #define NUM_FILES 10
  40
  41
  42 /**
  43  * How long until we give up on transmitting the message?
  44  */
  45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
  46
  47 /**
  48  * How long should our test-content live?
  49  */
  50 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
  51
  52
  53 static struct GNUNET_TIME_Absolute start;
  54
  55 static struct GNUNET_FS_Handle *fs;
  56
  57 static struct GNUNET_FS_SearchContext *search;
  58
  59 static struct GNUNET_FS_PublishContext *publish;
  60
  61 static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
  62
  63 static int err;
  64
  65 static int processed_files;
  66
  67
  68 static void
  69 abort_publish_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  70 {
  71   if (NULL != publish)
  72   {
  73     GNUNET_FS_publish_stop (publish);
  74     publish = NULL;
  75   }
  76   if (GNUNET_SCHEDULER_NO_TASK != timeout_task)
  77   {
  78     GNUNET_SCHEDULER_cancel (timeout_task);
  79     timeout_task = GNUNET_SCHEDULER_NO_TASK;
  80   }
  81 }
  82
  83
  84 static void
  85 abort_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  86 {
  87   fprintf (stderr,
  88            "Timeout\n");
  89   timeout_task = GNUNET_SCHEDULER_NO_TASK;
  90   if (NULL != search)
  91   {
  92     GNUNET_FS_search_stop (search);
  93     search = NULL;
  94   }
  95   if (NULL != publish)
  96   {
  97     GNUNET_FS_publish_stop (publish);
  98     publish = NULL;
  99   }
 100   err = 1;
 101 }
 102
 103
 104 static void
 105 abort_search_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 106 {
 107   if (NULL != search)
 108   {
 109     GNUNET_FS_search_stop (search);
 110     search = NULL;
 111   }
 112 }
 113
 114
 115 static void *
 116 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
 117 {
 118
 119   struct GNUNET_FS_Uri *kuri;
 120
 121   switch (event->status)
 122   {
 123   case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
 124     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 125                 "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
 126                 (unsigned long long) event->value.publish.completed,
 127                 (unsigned long long) event->value.publish.size,
 128                 event->value.publish.specifics.progress.depth,
 129                 (unsigned long long) event->value.publish.specifics.
 130                 progress.offset);
 131     break;
 132   case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
 133     break;
 134   case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
 135         if(processed_files == NUM_FILES)
 136         {
 137           kuri = GNUNET_FS_uri_ksk_create ("+down_foo +down_bar", NULL);
 138       GNUNET_assert (kuri != NULL);
 139
 140       start = GNUNET_TIME_absolute_get ();
 141       search =
 142           GNUNET_FS_search_start (fs, kuri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
 143                                   "search");
 144       GNUNET_FS_uri_destroy (kuri);
 145       GNUNET_assert (search != NULL);
 146         }
 147     break;
 148   case GNUNET_FS_STATUS_SEARCH_RESULT:
 149     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 150                 "Search complete.\n");
 151     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
 152                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 153     break;
 154   case GNUNET_FS_STATUS_PUBLISH_ERROR:
 155     FPRINTF (stderr, "Error publishing file: %s\n",
 156              event->value.publish.specifics.error.message);
 157     GNUNET_break (0);
 158     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 159                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 160     break;
 161   case GNUNET_FS_STATUS_SEARCH_ERROR:
 162     FPRINTF (stderr, "Error searching file: %s\n",
 163              event->value.search.specifics.error.message);
 164     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
 165                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 166     break;
 167   case GNUNET_FS_STATUS_PUBLISH_START:
 168     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
 169     GNUNET_assert (NULL == event->value.publish.pctx);
 170     GNUNET_assert (FILESIZE == event->value.publish.size);
 171     GNUNET_assert (0 == event->value.publish.completed);
 172     GNUNET_assert (1 == event->value.publish.anonymity);
 173         processed_files++;
 174     break;
 175   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 176     GNUNET_assert (publish == event->value.publish.pc);
 177     GNUNET_assert (FILESIZE == event->value.publish.size);
 178     GNUNET_assert (1 == event->value.publish.anonymity);
 179     GNUNET_FS_stop (fs);
 180     fs = NULL;
 181     break;
 182   case GNUNET_FS_STATUS_SEARCH_START:
 183     GNUNET_assert (search == NULL);
 184     GNUNET_assert (0 == strcmp ("search", event->value.search.cctx));
 185     GNUNET_assert (1 == event->value.search.anonymity);
 186     break;
 187   case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
 188     break;
 189   case GNUNET_FS_STATUS_SEARCH_STOPPED:
 190     GNUNET_assert (search == event->value.search.sc);
 191     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 192                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 193     break;
 194   default:
 195     FPRINTF (stderr, "Unexpected event: %d\n", event->status);
 196     break;
 197   }
 198   return NULL;
 199 }
 200
 201
 202 static void
 203 run (void *cls,
 204      const struct GNUNET_CONFIGURATION_Handle *cfg,
 205      struct GNUNET_TESTING_Peer *peer)
 206 {
 207   const char *keywords[] = {
 208     "down_foo",
 209     "down_bar"
 210   };
 211   char *buf;
 212   struct GNUNET_CONTAINER_MetaData *meta;
 213   struct GNUNET_FS_Uri *kuri;
 214   struct GNUNET_FS_BlockOptions bo;
 215   struct GNUNET_FS_FileInformation *fi;
 216   size_t i;
 217   size_t j;
 218
 219   fs = GNUNET_FS_start (cfg, "test-fs-search", &progress_cb, NULL,
 220                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 221   GNUNET_assert (NULL != fs);
 222
 223   processed_files = 0;
 224   for(j = 0; j < NUM_FILES; j++){
 225    buf = GNUNET_malloc (FILESIZE);
 226    for (i = 0; i < FILESIZE; i++)
 227      buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 228    meta = GNUNET_CONTAINER_meta_data_create ();
 229    kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 230    bo.content_priority = 42;
 231    bo.anonymity_level = 1;
 232    bo.replication_level = 0;
 233    bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
 234    fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context",
 235                                                      FILESIZE, buf, kuri, meta,
 236                                                      GNUNET_NO, &bo);
 237    GNUNET_FS_uri_destroy (kuri);
 238    GNUNET_CONTAINER_meta_data_destroy (meta);
 239    GNUNET_assert (NULL != fi);
 240    start = GNUNET_TIME_absolute_get ();
 241    publish =
 242        GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
 243                                 GNUNET_FS_PUBLISH_OPTION_NONE);
 244    GNUNET_assert (publish != NULL);
 245   }
 246
 247
 248   timeout_task = GNUNET_SCHEDULER_add_delayed (LIFETIME,
 249                                                &abort_error, NULL);
 250 }
 251
 252
 253 int
 254 main (int argc, char *argv[])
 255 {
 256   if (0 != GNUNET_TESTING_peer_run ("test-fs-search-with-and",
 257                                     "test_fs_search_data.conf",
 258                                     &run, NULL))
 259     return 1;
 260   return err;
 261 }
 262
 263 /* end of test_fs_search.c */