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.
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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;
55 struct GNUNET_OS_Process *arm_proc;
59 static struct PeerContext p1;
61 static struct GNUNET_TIME_Absolute start;
63 static const struct GNUNET_CONFIGURATION_Handle *cfg;
65 static struct GNUNET_FS_Handle *fs;
67 static struct GNUNET_FS_DownloadContext *download;
69 static struct GNUNET_FS_PublishContext *publish;
71 static GNUNET_SCHEDULER_TaskIdentifier timeout_kill;
78 timeout_kill_task (void *cls,
79 const struct GNUNET_SCHEDULER_TaskContext *tc)
81 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
82 "Timeout downloading file\n");
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 (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)
139 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
142 fs = GNUNET_FS_start (cfg,
143 "test-fs-download-persistence",
146 GNUNET_FS_FLAGS_PERSISTENCE,
147 GNUNET_FS_OPTIONS_END);
152 * Consider scheduling the restart-task.
153 * Only runs the restart task once per event
156 * @param ev type of the event to consider
159 consider_restart (int ev)
168 GNUNET_SCHEDULER_add_with_priority (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).rel_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).rel_value) / 1024LL));
210 GNUNET_SCHEDULER_add_now (&abort_download_task,
213 case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
214 consider_restart (event->status);
215 GNUNET_assert (download == event->value.download.dc);
217 printf ("Download is progressing (%llu/%llu at level %u off %llu)...\n",
218 (unsigned long long) event->value.download.completed,
219 (unsigned long long) event->value.download.size,
220 event->value.download.specifics.progress.depth,
221 (unsigned long long) event->value.download.specifics.progress.offset);
224 case GNUNET_FS_STATUS_PUBLISH_ERROR:
226 "Error publishing file: %s\n",
227 event->value.publish.specifics.error.message);
229 GNUNET_SCHEDULER_add_continuation (&abort_publish_task,
231 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
233 case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
235 "Error downloading file: %s\n",
236 event->value.download.specifics.error.message);
237 GNUNET_SCHEDULER_add_now (&abort_download_task,
240 case GNUNET_FS_STATUS_PUBLISH_SUSPEND:
241 GNUNET_assert (event->value.publish.pc == publish);
244 case GNUNET_FS_STATUS_PUBLISH_RESUME:
245 GNUNET_assert (NULL == publish);
246 publish = event->value.publish.pc;
248 case GNUNET_FS_STATUS_DOWNLOAD_SUSPEND:
249 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
250 "Download suspended.\n");
251 GNUNET_assert (event->value.download.dc == download);
254 case GNUNET_FS_STATUS_DOWNLOAD_RESUME:
255 GNUNET_assert (NULL == download);
256 download = event->value.download.dc;
257 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
258 "Download resumed.\n");
260 case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
261 consider_restart (event->status);
262 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
263 "Download active.\n");
265 case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
266 consider_restart (event->status);
267 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
268 "Download inactive.\n");
270 case GNUNET_FS_STATUS_PUBLISH_START:
271 GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
272 GNUNET_assert (NULL == event->value.publish.pctx);
273 GNUNET_assert (FILESIZE == event->value.publish.size);
274 GNUNET_assert (0 == event->value.publish.completed);
275 GNUNET_assert (1 == event->value.publish.anonymity);
277 case GNUNET_FS_STATUS_PUBLISH_STOPPED:
278 GNUNET_assert (publish == event->value.publish.pc);
279 GNUNET_assert (FILESIZE == event->value.publish.size);
280 GNUNET_assert (1 == event->value.publish.anonymity);
284 case GNUNET_FS_STATUS_DOWNLOAD_START:
285 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
286 "Download started.\n");
287 consider_restart (event->status);
288 GNUNET_assert (download == NULL);
289 download = event->value.download.dc;
290 GNUNET_assert (0 == strcmp ("download", event->value.download.cctx));
291 GNUNET_assert (NULL == event->value.download.pctx);
292 GNUNET_assert (NULL != event->value.download.uri);
293 GNUNET_assert (0 == strcmp (fn, event->value.download.filename));
294 GNUNET_assert (FILESIZE == event->value.download.size);
295 GNUNET_assert (0 == event->value.download.completed);
296 GNUNET_assert (1 == event->value.download.anonymity);
298 case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
299 GNUNET_assert (download == event->value.download.dc);
300 GNUNET_SCHEDULER_add_continuation (&abort_publish_task,
302 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
306 printf ("Unexpected event: %d\n",
315 setup_peer (struct PeerContext *p, const char *cfgname)
317 p->cfg = GNUNET_CONFIGURATION_create ();
319 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
320 "gnunet-service-arm",
324 "-c", cfgname, NULL);
326 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
331 stop_arm (struct PeerContext *p)
334 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
335 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
336 if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
337 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
338 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
339 "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
340 GNUNET_OS_process_close (p->arm_proc);
343 GNUNET_CONFIGURATION_destroy (p->cfg);
351 const struct GNUNET_CONFIGURATION_Handle *c)
353 const char *keywords[] = {
358 struct GNUNET_CONTAINER_MetaData *meta;
359 struct GNUNET_FS_Uri *kuri;
360 struct GNUNET_FS_FileInformation *fi;
362 struct GNUNET_FS_BlockOptions bo;
365 setup_peer (&p1, "test_fs_download_data.conf");
366 fs = GNUNET_FS_start (cfg,
367 "test-fs-download-persistence",
370 GNUNET_FS_FLAGS_PERSISTENCE,
371 GNUNET_FS_OPTIONS_END);
372 GNUNET_assert (NULL != fs);
373 buf = GNUNET_malloc (FILESIZE);
374 for (i = 0; i < FILESIZE; i++)
375 buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
376 meta = GNUNET_CONTAINER_meta_data_create ();
377 kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
378 bo.content_priority = 42;
379 bo.anonymity_level = 1;
380 bo.replication_level = 0;
381 bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
382 fi = GNUNET_FS_file_information_create_from_data (fs,
390 GNUNET_FS_uri_destroy (kuri);
391 GNUNET_CONTAINER_meta_data_destroy (meta);
392 GNUNET_assert (NULL != fi);
393 timeout_kill = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
396 start = GNUNET_TIME_absolute_get ();
397 publish = GNUNET_FS_publish_start (fs,
400 GNUNET_FS_PUBLISH_OPTION_NONE);
401 GNUNET_assert (publish != NULL);
406 main (int argc, char *argv[])
408 char *const argvx[] = {
409 "test-fs-download-persistence",
411 "test_fs_download_data.conf",
417 struct GNUNET_GETOPT_CommandLineOption options[] = {
418 GNUNET_GETOPT_OPTION_END
420 GNUNET_log_setup ("test_fs_download_persistence",
427 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
428 GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
429 argvx, "test-fs-download-persistence",
430 "nohelp", options, &run, NULL);
432 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
436 /* end of test_fs_download_persistence.c */