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         processed_files++;
 136         if(processed_files == NUM_FILES)
 137         {
 138           char *emsg = NULL;
 139           kuri = GNUNET_FS_uri_ksk_create ("+down_foo +down_bar", &emsg);
 140       GNUNET_assert (kuri != NULL);
 141
 142       start = GNUNET_TIME_absolute_get ();
 143       search =
 144           GNUNET_FS_search_start (fs, kuri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
 145                                   "search");
 146       GNUNET_FS_uri_destroy (kuri);
 147       GNUNET_assert (search != NULL);
 148         }
 149     break;
 150   case GNUNET_FS_STATUS_SEARCH_RESULT:
 151     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 152                 "Search complete.\n");
 153     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
 154                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 155     break;
 156   case GNUNET_FS_STATUS_PUBLISH_ERROR:
 157     FPRINTF (stderr, "Error publishing file: %s\n",
 158              event->value.publish.specifics.error.message);
 159     GNUNET_break (0);
 160     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 161                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 162     break;
 163   case GNUNET_FS_STATUS_SEARCH_ERROR:
 164     FPRINTF (stderr, "Error searching file: %s\n",
 165              event->value.search.specifics.error.message);
 166     GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
 167                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 168     break;
 169   case GNUNET_FS_STATUS_PUBLISH_START:
 170     GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
 171     GNUNET_assert (NULL == event->value.publish.pctx);
 172     GNUNET_assert (FILESIZE == event->value.publish.size);
 173     GNUNET_assert (0 == event->value.publish.completed);
 174     GNUNET_assert (1 == event->value.publish.anonymity);
 175     break;
 176   case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 177     GNUNET_assert (publish == event->value.publish.pc);
 178     GNUNET_assert (FILESIZE == event->value.publish.size);
 179     GNUNET_assert (1 == event->value.publish.anonymity);
 180     GNUNET_FS_stop (fs);
 181     fs = NULL;
 182     break;
 183   case GNUNET_FS_STATUS_SEARCH_START:
 184     GNUNET_assert (search == NULL);
 185     GNUNET_assert (0 == strcmp ("search", event->value.search.cctx));
 186     GNUNET_assert (1 == event->value.search.anonymity);
 187     break;
 188   case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
 189     break;
 190   case GNUNET_FS_STATUS_SEARCH_STOPPED:
 191     GNUNET_assert (search == event->value.search.sc);
 192     GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
 193                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 194     break;
 195   default:
 196     FPRINTF (stderr, "Unexpected event: %d\n", event->status);
 197     break;
 198   }
 199   return NULL;
 200 }
 201
 202
 203 static void
 204 run (void *cls,
 205      const struct GNUNET_CONFIGURATION_Handle *cfg,
 206      struct GNUNET_TESTING_Peer *peer)
 207 {
 208   const char *keywords[] = {
 209     "down_foo",
 210     "down_bar"
 211   };
 212   char *buf;
 213   struct GNUNET_CONTAINER_MetaData *meta;
 214   struct GNUNET_FS_Uri *kuri;
 215   struct GNUNET_FS_BlockOptions bo;
 216   struct GNUNET_FS_FileInformation *fi;
 217   size_t i;
 218   size_t j;
 219
 220   fs = GNUNET_FS_start (cfg, "test-fs-search", &progress_cb, NULL,
 221                         GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 222   GNUNET_assert (NULL != fs);
 223
 224   processed_files = 0;
 225   for(j = 0; j < NUM_FILES; j++){
 226    buf = GNUNET_malloc (FILESIZE);
 227    for (i = 0; i < FILESIZE; i++)
 228      buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
 229    meta = GNUNET_CONTAINER_meta_data_create ();
 230    kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
 231    bo.content_priority = 42;
 232    bo.anonymity_level = 1;
 233    bo.replication_level = 0;
 234    bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
 235    fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context",
 236                                                      FILESIZE, buf, kuri, meta,
 237                                                      GNUNET_NO, &bo);
 238    GNUNET_FS_uri_destroy (kuri);
 239    GNUNET_CONTAINER_meta_data_destroy (meta);
 240    GNUNET_assert (NULL != fi);
 241    start = GNUNET_TIME_absolute_get ();
 242    publish =
 243        GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
 244                                 GNUNET_FS_PUBLISH_OPTION_NONE);
 245    GNUNET_assert (publish != NULL);
 246   }
 247
 248
 249   timeout_task = GNUNET_SCHEDULER_add_delayed (LIFETIME,
 250                                                &abort_error, NULL);
 251 }
 252
 253
 254 int
 255 main (int argc, char *argv[])
 256 {
 257   if (0 != GNUNET_TESTING_peer_run ("test-fs-search-with-and",
 258                                     "test_fs_search_data.conf",
 259                                     &run, NULL))
 260     return 1;
 261   return err;
 262 }
 263
 264 /* end of test_fs_search.c */