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_NO
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 ();
160 download = GNUNET_FS_download_start (fs,
161 event->value.publish.
162 specifics.completed.chk_uri, NULL, fn,
163 NULL, 0, FILESIZE, 1,
164 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:
194 "Error publishing file: %s\n",
195 event->value.publish.specifics.error.message);
197 GNUNET_SCHEDULER_add_continuation (&abort_publish_task,
199 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
201 case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
203 "Error downloading file: %s\n",
204 event->value.download.specifics.error.message);
205 GNUNET_SCHEDULER_add_now (&abort_download_task, NULL);
207 case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
208 case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
210 case GNUNET_FS_STATUS_PUBLISH_START:
211 GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
212 GNUNET_assert (NULL == event->value.publish.pctx);
213 GNUNET_assert (FILESIZE == event->value.publish.size);
214 GNUNET_assert (0 == event->value.publish.completed);
215 GNUNET_assert (1 == event->value.publish.anonymity);
217 case GNUNET_FS_STATUS_PUBLISH_STOPPED:
218 GNUNET_assert (publish == event->value.publish.pc);
219 GNUNET_assert (FILESIZE == event->value.publish.size);
220 GNUNET_assert (1 == event->value.publish.anonymity);
221 GNUNET_SCHEDULER_add_now (&stop_fs_task, NULL);
223 case GNUNET_FS_STATUS_DOWNLOAD_START:
224 GNUNET_assert (0 == strcmp ("download", event->value.download.cctx));
225 GNUNET_assert (NULL == event->value.download.pctx);
226 GNUNET_assert (NULL != event->value.download.uri);
227 GNUNET_assert (0 == strcmp (fn, event->value.download.filename));
228 GNUNET_assert (FILESIZE == event->value.download.size);
229 GNUNET_assert (0 == event->value.download.completed);
230 GNUNET_assert (1 == event->value.download.anonymity);
232 case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
233 GNUNET_assert (download == event->value.download.dc);
234 GNUNET_SCHEDULER_add_continuation (&abort_publish_task,
236 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
239 printf ("Unexpected event: %d\n", event->status);
247 setup_peer (struct PeerContext *p, const char *cfgname)
249 p->cfg = GNUNET_CONFIGURATION_create ();
251 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
252 "gnunet-service-arm",
256 "-c", cfgname, NULL);
258 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
263 stop_arm (struct PeerContext *p)
266 if (NULL != p->arm_proc)
268 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
269 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
270 if (GNUNET_OS_process_wait (p->arm_proc) != GNUNET_OK)
271 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
272 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
273 "ARM process %u stopped\n",
274 GNUNET_OS_process_get_pid (p->arm_proc));
275 GNUNET_OS_process_close (p->arm_proc);
279 GNUNET_CONFIGURATION_destroy (p->cfg);
286 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
288 const char *keywords[] = {
293 struct GNUNET_CONTAINER_MetaData *meta;
294 struct GNUNET_FS_Uri *kuri;
295 struct GNUNET_FS_FileInformation *fi;
297 struct GNUNET_FS_BlockOptions bo;
299 setup_peer (&p1, "test_fs_download_data.conf");
300 fs = GNUNET_FS_start (cfg,
303 NULL, GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
304 GNUNET_assert (NULL != fs);
305 buf = GNUNET_malloc (FILESIZE);
306 for (i = 0; i < FILESIZE; i++)
307 buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
308 meta = GNUNET_CONTAINER_meta_data_create ();
309 kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
310 bo.content_priority = 42;
311 bo.anonymity_level = 1;
312 bo.replication_level = 0;
313 bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
314 fi = GNUNET_FS_file_information_create_from_data (fs,
318 kuri, meta, GNUNET_NO, &bo);
319 GNUNET_FS_uri_destroy (kuri);
320 GNUNET_CONTAINER_meta_data_destroy (meta);
321 GNUNET_assert (NULL != fi);
322 timeout_kill = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
323 &timeout_kill_task, NULL);
324 start = GNUNET_TIME_absolute_get ();
325 publish = GNUNET_FS_publish_start (fs,
328 GNUNET_FS_PUBLISH_OPTION_NONE);
329 GNUNET_assert (publish != NULL);
334 main (int argc, char *argv[])
336 char *const argvx[] = {
339 "test_fs_download_data.conf",
345 struct GNUNET_GETOPT_CommandLineOption options[] = {
346 GNUNET_GETOPT_OPTION_END
349 GNUNET_log_setup ("test_fs_download",
356 GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
357 argvx, "test-fs-download", "nohelp", options, &run, NULL);
359 GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/");
363 /* end of test_fs_download.c */