2 This file is part of GNUnet.
3 (C) 2004, 2005, 2006, 2008, 2009, 2010 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_persistence.c
23 * @brief simple testcase for persistence of simple download operation
24 * @author Christian Grothoff
28 #include "gnunet_util_lib.h"
29 #include "gnunet_arm_service.h"
30 #include "gnunet_fs_service.h"
32 #define VERBOSE GNUNET_NO
34 #define START_ARM GNUNET_YES
37 * File-size we use for testing.
39 #define FILESIZE (1024 * 1024 * 2)
42 * How long until we give up on transmitting the message?
44 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
47 * How long should our test-content live?
49 #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
53 struct GNUNET_CONFIGURATION_Handle *cfg;
59 static struct PeerContext p1;
61 static struct GNUNET_TIME_Absolute start;
63 static struct GNUNET_SCHEDULER_Handle *sched;
65 static const struct GNUNET_CONFIGURATION_Handle *cfg;
67 static struct GNUNET_FS_Handle *fs;
69 static struct GNUNET_FS_DownloadContext *download;
71 static struct GNUNET_FS_PublishContext *publish;
73 static GNUNET_SCHEDULER_TaskIdentifier timeout_kill;
80 timeout_kill_task (void *cls,
81 const struct GNUNET_SCHEDULER_TaskContext *tc)
85 GNUNET_FS_download_stop (download, GNUNET_YES);
88 else if (publish != NULL)
90 GNUNET_FS_publish_stop (publish);
93 timeout_kill = GNUNET_SCHEDULER_NO_TASK;
98 abort_publish_task (void *cls,
99 const struct GNUNET_SCHEDULER_TaskContext *tc)
103 GNUNET_FS_publish_stop (publish);
110 abort_download_task (void *cls,
111 const struct GNUNET_SCHEDULER_TaskContext *tc)
115 if (download != NULL)
117 GNUNET_FS_download_stop (download, GNUNET_YES);
120 GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_size (fn, &size, GNUNET_YES));
121 GNUNET_assert (size == FILESIZE);
122 GNUNET_DISK_directory_remove (fn);
125 GNUNET_SCHEDULER_cancel (sched, timeout_kill);
126 timeout_kill = GNUNET_SCHEDULER_NO_TASK;
131 progress_cb (void *cls,
132 const struct GNUNET_FS_ProgressInfo *event);
136 restart_fs_task (void *cls,
137 const struct GNUNET_SCHEDULER_TaskContext *tc)
140 fs = GNUNET_FS_start (sched,
142 "test-fs-download-persistence",
145 GNUNET_FS_FLAGS_PERSISTENCE,
146 GNUNET_FS_OPTIONS_END);
151 * Consider scheduling the restart-task.
152 * Only runs the restart task once per event
155 * @param ev type of the event to consider
158 consider_restart (int ev)
167 GNUNET_SCHEDULER_add_with_priority (sched,
168 GNUNET_SCHEDULER_PRIORITY_URGENT,
175 progress_cb (void *cls,
176 const struct GNUNET_FS_ProgressInfo *event)
178 switch (event->status)
180 case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
182 printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n",
183 (unsigned long long) event->value.publish.completed,
184 (unsigned long long) event->value.publish.size,
185 event->value.publish.specifics.progress.depth,
186 (unsigned long long) event->value.publish.specifics.progress.offset);
189 case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
190 printf ("Publishing complete, %llu kbps.\n",
191 (unsigned long long) (FILESIZE * 1000LL / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024LL));
192 fn = GNUNET_DISK_mktemp ("gnunet-download-test-dst");
193 start = GNUNET_TIME_absolute_get ();
194 GNUNET_assert (download == NULL);
195 GNUNET_FS_download_start (fs,
196 event->value.publish.specifics.completed.chk_uri,
202 GNUNET_FS_DOWNLOAD_OPTION_NONE,
206 case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
207 consider_restart (event->status);
208 printf ("Download complete, %llu kbps.\n",
209 (unsigned long long) (FILESIZE * 1000LL / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024LL));
210 GNUNET_SCHEDULER_add_now (sched,
211 &abort_download_task,
214 case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
215 consider_restart (event->status);
216 GNUNET_assert (download == event->value.download.dc);
218 printf ("Download is progressing (%llu/%llu at level %u off %llu)...\n",
219 (unsigned long long) event->value.download.completed,
220 (unsigned long long) event->value.download.size,
221 event->value.download.specifics.progress.depth,
222 (unsigned long long) event->value.download.specifics.progress.offset);
225 case GNUNET_FS_STATUS_PUBLISH_ERROR:
227 "Error publishing file: %s\n",
228 event->value.publish.specifics.error.message);
230 GNUNET_SCHEDULER_add_continuation (sched,
233 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
235 case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
237 "Error downloading file: %s\n",
238 event->value.download.specifics.error.message);
239 GNUNET_SCHEDULER_add_now (sched,
240 &abort_download_task,
243 case GNUNET_FS_STATUS_PUBLISH_SUSPEND:
244 GNUNET_assert (event->value.publish.pc == publish);
247 case GNUNET_FS_STATUS_PUBLISH_RESUME:
248 GNUNET_assert (NULL == publish);
249 publish = event->value.publish.pc;
251 case GNUNET_FS_STATUS_DOWNLOAD_SUSPEND:
252 GNUNET_assert (event->value.download.dc == download);
255 case GNUNET_FS_STATUS_DOWNLOAD_RESUME:
256 GNUNET_assert (NULL == download);
257 download = event->value.download.dc;
259 case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
260 consider_restart (event->status);
262 case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
263 consider_restart (event->status);
265 case GNUNET_FS_STATUS_PUBLISH_START:
266 GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
267 GNUNET_assert (NULL == event->value.publish.pctx);
268 GNUNET_assert (FILESIZE == event->value.publish.size);
269 GNUNET_assert (0 == event->value.publish.completed);
270 GNUNET_assert (1 == event->value.publish.anonymity);
272 case GNUNET_FS_STATUS_PUBLISH_STOPPED:
273 GNUNET_assert (publish == event->value.publish.pc);
274 GNUNET_assert (FILESIZE == event->value.publish.size);
275 GNUNET_assert (1 == event->value.publish.anonymity);
279 case GNUNET_FS_STATUS_DOWNLOAD_START:
280 consider_restart (event->status);
281 GNUNET_assert (download == NULL);
282 download = event->value.download.dc;
283 GNUNET_assert (0 == strcmp ("download", event->value.download.cctx));
284 GNUNET_assert (NULL == event->value.download.pctx);
285 GNUNET_assert (NULL != event->value.download.uri);
286 GNUNET_assert (0 == strcmp (fn, event->value.download.filename));
287 GNUNET_assert (FILESIZE == event->value.download.size);
288 GNUNET_assert (0 == event->value.download.completed);
289 GNUNET_assert (1 == event->value.download.anonymity);
291 case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
292 GNUNET_assert (download == event->value.download.dc);
293 GNUNET_SCHEDULER_add_continuation (sched,
296 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
300 printf ("Unexpected event: %d\n",
309 setup_peer (struct PeerContext *p, const char *cfgname)
311 p->cfg = GNUNET_CONFIGURATION_create ();
313 p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
314 "gnunet-service-arm",
318 "-c", cfgname, NULL);
320 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
325 stop_arm (struct PeerContext *p)
328 if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
329 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
330 if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
331 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
332 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
333 "ARM process %u stopped\n", p->arm_pid);
335 GNUNET_CONFIGURATION_destroy (p->cfg);
341 struct GNUNET_SCHEDULER_Handle *s,
344 const struct GNUNET_CONFIGURATION_Handle *c)
346 const char *keywords[] = {
351 struct GNUNET_CONTAINER_MetaData *meta;
352 struct GNUNET_FS_Uri *kuri;
353 struct GNUNET_FS_FileInformation *fi;
358 setup_peer (&p1, "test_fs_download_data.conf");
359 fs = GNUNET_FS_start (sched,
361 "test-fs-download-persistence",
364 GNUNET_FS_FLAGS_PERSISTENCE,
365 GNUNET_FS_OPTIONS_END);
366 GNUNET_assert (NULL != fs);
367 buf = GNUNET_malloc (FILESIZE);
368 for (i = 0; i < FILESIZE; i++)
369 buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
370 meta = GNUNET_CONTAINER_meta_data_create ();
371 kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
372 fi = GNUNET_FS_file_information_create_from_data (fs,
381 GNUNET_TIME_relative_to_absolute (LIFETIME));
382 GNUNET_FS_uri_destroy (kuri);
383 GNUNET_CONTAINER_meta_data_destroy (meta);
384 GNUNET_assert (NULL != fi);
385 timeout_kill = GNUNET_SCHEDULER_add_delayed (sched,
389 start = GNUNET_TIME_absolute_get ();
390 publish = GNUNET_FS_publish_start (fs,
393 GNUNET_FS_PUBLISH_OPTION_NONE);
394 GNUNET_assert (publish != NULL);
399 main (int argc, char *argv[])
401 char *const argvx[] = {
402 "test-fs-download-persistence",
404 "test_fs_download_data.conf",
410 struct GNUNET_GETOPT_CommandLineOption options[] = {
411 GNUNET_GETOPT_OPTION_END
413 GNUNET_log_setup ("test_fs_download_persistence",
420 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
421 GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
422 argvx, "test-fs-download-persistence",
423 "nohelp", options, &run, NULL);
425 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
429 /* end of test_fs_download_persistence.c */