2 This file is part of GNUnet.
3 (C) 2004, 2005, 2006, 2008, 2009, 2011 Christian Grothoff (and other contributing authors)
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.
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.
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.
22 * @file fs/test_fs_download.c
23 * @brief simple testcase for simple publish + download operation
24 * @author Christian Grothoff
28 #include "gnunet_util_lib.h"
29 #include "gnunet_arm_service.h"
30 #include "gnunet_fs_service.h"
33 #define VERBOSE GNUNET_EXTRA_LOGGING
35 #define START_ARM GNUNET_YES
38 * File-size we use for testing.
40 #define FILESIZE (1024 * 1024 * 2)
43 * How long until we give up on transmitting the message?
45 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
48 * How long should our test-content live?
50 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
54 struct GNUNET_CONFIGURATION_Handle *cfg;
56 struct GNUNET_OS_Process *arm_proc;
60 static struct PeerContext p1;
62 static struct GNUNET_TIME_Absolute start;
64 static struct GNUNET_FS_Handle *fs;
66 static struct GNUNET_FS_DownloadContext *download;
68 static struct GNUNET_FS_PublishContext *publish;
70 static GNUNET_SCHEDULER_TaskIdentifier timeout_kill;
77 timeout_kill_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
81 GNUNET_FS_download_stop (download, GNUNET_YES);
84 else if (publish != NULL)
86 GNUNET_FS_publish_stop (publish);
89 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Timeout downloading file\n");
90 timeout_kill = GNUNET_SCHEDULER_NO_TASK;
95 abort_publish_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
99 GNUNET_FS_publish_stop (publish);
105 stop_fs_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
112 abort_download_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
116 if (download != NULL)
118 GNUNET_FS_download_stop (download, GNUNET_YES);
121 GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_size (fn, &size, GNUNET_YES));
122 GNUNET_assert (size == FILESIZE);
123 GNUNET_DISK_directory_remove (fn);
126 GNUNET_SCHEDULER_cancel (timeout_kill);
127 timeout_kill = GNUNET_SCHEDULER_NO_TASK;
132 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
135 switch (event->status)
137 case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
139 printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n",
140 (unsigned long long) event->value.publish.completed,
141 (unsigned long long) event->value.publish.size,
142 event->value.publish.specifics.progress.depth,
143 (unsigned long long) event->value.publish.specifics.
147 case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
148 printf ("Publishing complete, %llu kb/s.\n",
149 (unsigned long long) (FILESIZE * 1000LL /
151 GNUNET_TIME_absolute_get_duration
152 (start).rel_value) / 1024LL));
153 GAUGER ("FS", "Publishing speed (insertion)",
154 (unsigned long long) (FILESIZE * 1000LL /
156 GNUNET_TIME_absolute_get_duration
157 (start).rel_value) / 1024LL), "kb/s");
158 fn = GNUNET_DISK_mktemp ("gnunet-download-test-dst");
159 start = GNUNET_TIME_absolute_get ();
161 GNUNET_FS_download_start (fs,
162 event->value.publish.specifics.
163 completed.chk_uri, NULL, fn, NULL, 0,
164 FILESIZE, 1, GNUNET_FS_DOWNLOAD_OPTION_NONE,
166 GNUNET_assert (download != NULL);
168 case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
169 printf ("Download complete, %llu kb/s.\n",
170 (unsigned long long) (FILESIZE * 1000LL /
172 GNUNET_TIME_absolute_get_duration
173 (start).rel_value) / 1024LL));
174 GAUGER ("FS", "Local download speed (inserted)",
175 (unsigned long long) (FILESIZE * 1000LL /
177 GNUNET_TIME_absolute_get_duration
178 (start).rel_value) / 1024LL), "kb/s");
179 GNUNET_SCHEDULER_add_now (&abort_download_task, NULL);
181 case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
182 GNUNET_assert (download == event->value.download.dc);
184 printf ("Download is progressing (%llu/%llu at level %u off %llu)...\n",
185 (unsigned long long) event->value.download.completed,
186 (unsigned long long) event->value.download.size,
187 event->value.download.specifics.progress.depth,
188 (unsigned long long) event->value.download.specifics.
192 case GNUNET_FS_STATUS_PUBLISH_ERROR:
193 fprintf (stderr, "Error publishing file: %s\n",
194 event->value.publish.specifics.error.message);
196 GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
197 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
199 case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
200 fprintf (stderr, "Error downloading file: %s\n",
201 event->value.download.specifics.error.message);
202 GNUNET_SCHEDULER_add_now (&abort_download_task, NULL);
204 case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
205 case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
207 case GNUNET_FS_STATUS_PUBLISH_START:
208 GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
209 GNUNET_assert (NULL == event->value.publish.pctx);
210 GNUNET_assert (FILESIZE == event->value.publish.size);
211 GNUNET_assert (0 == event->value.publish.completed);
212 GNUNET_assert (1 == event->value.publish.anonymity);
214 case GNUNET_FS_STATUS_PUBLISH_STOPPED:
215 GNUNET_assert (publish == event->value.publish.pc);
216 GNUNET_assert (FILESIZE == event->value.publish.size);
217 GNUNET_assert (1 == event->value.publish.anonymity);
218 GNUNET_SCHEDULER_add_now (&stop_fs_task, NULL);
220 case GNUNET_FS_STATUS_DOWNLOAD_START:
221 GNUNET_assert (0 == strcmp ("download", event->value.download.cctx));
222 GNUNET_assert (NULL == event->value.download.pctx);
223 GNUNET_assert (NULL != event->value.download.uri);
224 GNUNET_assert (0 == strcmp (fn, event->value.download.filename));
225 GNUNET_assert (FILESIZE == event->value.download.size);
226 GNUNET_assert (0 == event->value.download.completed);
227 GNUNET_assert (1 == event->value.download.anonymity);
229 case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
230 GNUNET_assert (download == event->value.download.dc);
231 GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
232 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
235 printf ("Unexpected event: %d\n", event->status);
243 setup_peer (struct PeerContext *p, const char *cfgname)
245 p->cfg = GNUNET_CONFIGURATION_create ();
248 GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
249 "gnunet-service-arm",
253 "-c", cfgname, NULL);
255 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
260 stop_arm (struct PeerContext *p)
263 if (NULL != p->arm_proc)
265 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
266 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
267 if (GNUNET_OS_process_wait (p->arm_proc) != GNUNET_OK)
268 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
269 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ARM process %u stopped\n",
270 GNUNET_OS_process_get_pid (p->arm_proc));
271 GNUNET_OS_process_close (p->arm_proc);
275 GNUNET_CONFIGURATION_destroy (p->cfg);
280 run (void *cls, char *const *args, const char *cfgfile,
281 const struct GNUNET_CONFIGURATION_Handle *cfg)
283 const char *keywords[] = {
288 struct GNUNET_CONTAINER_MetaData *meta;
289 struct GNUNET_FS_Uri *kuri;
290 struct GNUNET_FS_FileInformation *fi;
292 struct GNUNET_FS_BlockOptions bo;
294 setup_peer (&p1, "test_fs_download_data.conf");
295 fs = GNUNET_FS_start (cfg, "test-fs-download", &progress_cb, NULL,
296 GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
297 GNUNET_assert (NULL != fs);
298 buf = GNUNET_malloc (FILESIZE);
299 for (i = 0; i < FILESIZE; i++)
300 buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
301 meta = GNUNET_CONTAINER_meta_data_create ();
302 kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
303 bo.content_priority = 42;
304 bo.anonymity_level = 1;
305 bo.replication_level = 0;
306 bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
307 fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context",
308 FILESIZE, buf, kuri, meta,
310 GNUNET_FS_uri_destroy (kuri);
311 GNUNET_CONTAINER_meta_data_destroy (meta);
312 GNUNET_assert (NULL != fi);
314 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &timeout_kill_task, NULL);
315 start = GNUNET_TIME_absolute_get ();
317 GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
318 GNUNET_FS_PUBLISH_OPTION_NONE);
319 GNUNET_assert (publish != NULL);
324 main (int argc, char *argv[])
326 char *const argvx[] = {
329 "test_fs_download_data.conf",
335 struct GNUNET_GETOPT_CommandLineOption options[] = {
336 GNUNET_GETOPT_OPTION_END
339 GNUNET_log_setup ("test_fs_download",
346 GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1, argvx,
347 "test-fs-download", "nohelp", options, &run, NULL);
349 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
353 /* end of test_fs_download.c */