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      SPDX-License-Identifier: AGPL3.0-or-later
  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)
  61 {
  62   GNUNET_FS_publish_stop(publish);
  63   publish = NULL;
  64 }
  65
  66
  67 static void
  68 abort_unindex_task(void *cls)
  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   switch (event->status)
  82     {
  83     case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
  84       GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
  85                  "Publish is progressing (%llu/%llu at level %u off %llu)...\n",
  86                  (unsigned long long)event->value.publish.completed,
  87                  (unsigned long long)event->value.publish.size,
  88                  event->value.publish.specifics.progress.depth,
  89                  (unsigned long long)event->value.publish.specifics.
  90                  progress.offset);
  91       break;
  92
  93     case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY:
  94       break;
  95
  96     case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
  97       printf("Publishing complete, %llu kbps.\n",
  98              (unsigned long long)(FILESIZE * 1000000LL /
  99                                   (1 +
 100                                    GNUNET_TIME_absolute_get_duration
 101                                      (start).rel_value_us) / 1024));
 102       start = GNUNET_TIME_absolute_get();
 103       unindex = GNUNET_FS_unindex_start(fs, fn, "unindex");
 104       GNUNET_assert(unindex != NULL);
 105       break;
 106
 107     case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
 108       printf("Unindex complete,  %llu kbps.\n",
 109              (unsigned long long)(FILESIZE * 1000000LL /
 110                                   (1 +
 111                                    GNUNET_TIME_absolute_get_duration
 112                                      (start).rel_value_us) / 1024));
 113       GNUNET_SCHEDULER_add_now(&abort_unindex_task, NULL);
 114       break;
 115
 116     case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
 117       GNUNET_assert(unindex == event->value.unindex.uc);
 118       GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
 119                  "Unindex is progressing (%llu/%llu at level %u off %llu)...\n",
 120                  (unsigned long long)event->value.unindex.completed,
 121                  (unsigned long long)event->value.unindex.size,
 122                  event->value.unindex.specifics.progress.depth,
 123                  (unsigned long long)event->value.unindex.specifics.
 124                  progress.offset);
 125       break;
 126
 127     case GNUNET_FS_STATUS_PUBLISH_ERROR:
 128       fprintf(stderr, "Error publishing file: %s\n",
 129               event->value.publish.specifics.error.message);
 130       GNUNET_break(0);
 131       GNUNET_SCHEDULER_add_now(&abort_publish_task, NULL);
 132       break;
 133
 134     case GNUNET_FS_STATUS_UNINDEX_ERROR:
 135       fprintf(stderr, "Error unindexing file: %s\n",
 136               event->value.unindex.specifics.error.message);
 137       GNUNET_SCHEDULER_add_now(&abort_unindex_task, NULL);
 138       break;
 139
 140     case GNUNET_FS_STATUS_PUBLISH_START:
 141       GNUNET_assert(0 == strcmp("publish-context", event->value.publish.cctx));
 142       GNUNET_assert(NULL == event->value.publish.pctx);
 143       GNUNET_assert(FILESIZE == event->value.publish.size);
 144       GNUNET_assert(0 == event->value.publish.completed);
 145       GNUNET_assert(1 == event->value.publish.anonymity);
 146       break;
 147
 148     case GNUNET_FS_STATUS_PUBLISH_STOPPED:
 149       GNUNET_assert(publish == event->value.publish.pc);
 150       GNUNET_assert(FILESIZE == event->value.publish.size);
 151       GNUNET_assert(1 == event->value.publish.anonymity);
 152       GNUNET_FS_stop(fs);
 153       fs = NULL;
 154       break;
 155
 156     case GNUNET_FS_STATUS_UNINDEX_START:
 157       GNUNET_assert(unindex == NULL);
 158       GNUNET_assert(0 == strcmp("unindex", event->value.unindex.cctx));
 159       GNUNET_assert(0 == strcmp(fn, event->value.unindex.filename));
 160       GNUNET_assert(FILESIZE == event->value.unindex.size);
 161       GNUNET_assert(0 == event->value.unindex.completed);
 162       break;
 163
 164     case GNUNET_FS_STATUS_UNINDEX_STOPPED:
 165       GNUNET_assert(unindex == event->value.unindex.uc);
 166       GNUNET_SCHEDULER_add_now(&abort_publish_task, NULL);
 167       break;
 168
 169     default:
 170       printf("Unexpected event: %d\n", event->status);
 171       break;
 172     }
 173   return NULL;
 174 }
 175
 176
 177 static void
 178 run(void *cls,
 179     const struct GNUNET_CONFIGURATION_Handle *cfg,
 180     struct GNUNET_TESTING_Peer *peer)
 181 {
 182   const char *keywords[] = {
 183     "down_foo",
 184     "down_bar",
 185   };
 186   char *buf;
 187   struct GNUNET_CONTAINER_MetaData *meta;
 188   struct GNUNET_FS_Uri *kuri;
 189   struct GNUNET_FS_FileInformation *fi;
 190   size_t i;
 191   struct GNUNET_FS_BlockOptions bo;
 192
 193   fn = GNUNET_DISK_mktemp("gnunet-unindex-test-dst");
 194   fs = GNUNET_FS_start(cfg, "test-fs-unindex", &progress_cb, NULL,
 195                        GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
 196   GNUNET_assert(NULL != fs);
 197   buf = GNUNET_malloc(FILESIZE);
 198   for (i = 0; i < FILESIZE; i++)
 199     buf[i] = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 256);
 200   GNUNET_assert(FILESIZE ==
 201                 GNUNET_DISK_fn_write(fn, buf, FILESIZE,
 202                                      GNUNET_DISK_PERM_USER_READ |
 203                                      GNUNET_DISK_PERM_USER_WRITE));
 204   GNUNET_free(buf);
 205   meta = GNUNET_CONTAINER_meta_data_create();
 206   kuri = GNUNET_FS_uri_ksk_create_from_args(2, keywords);
 207   bo.content_priority = 42;
 208   bo.anonymity_level = 1;
 209   bo.replication_level = 0;
 210   bo.expiration_time = GNUNET_TIME_relative_to_absolute(LIFETIME);
 211   fi = GNUNET_FS_file_information_create_from_file(fs, "publish-context", fn,
 212                                                    kuri, meta, GNUNET_YES,
 213                                                    &bo);
 214   GNUNET_FS_uri_destroy(kuri);
 215   GNUNET_CONTAINER_meta_data_destroy(meta);
 216   GNUNET_assert(NULL != fi);
 217   start = GNUNET_TIME_absolute_get();
 218   publish =
 219     GNUNET_FS_publish_start(fs, fi, NULL, NULL, NULL,
 220                             GNUNET_FS_PUBLISH_OPTION_NONE);
 221   GNUNET_assert(publish != NULL);
 222 }
 223
 224
 225 int
 226 main(int argc, char *argv[])
 227 {
 228   if (0 != GNUNET_TESTING_peer_run("test-fs-unindex",
 229                                    "test_fs_unindex_data.conf",
 230                                    &run, NULL))
 231     return 1;
 232   return 0;
 233 }
 234
 235 /* end of test_fs_unindex.c */