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author | Christian Grothoff <christian@grothoff.org> | 2010-05-05 12:19:54 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2010-05-05 12:19:54 +0000 |
commit | 4b7f94c75bcc661940324abcad36a3f5b8081399 (patch) | |
tree | 97d140e5791a087de78a8269563b08af8bf106f0 /src/fs/test_fs_download_persistence.c | |
parent | 1a8f8c24386988cac9c7290161f1dd25b652148d (diff) | |
download | gnunet-4b7f94c75bcc661940324abcad36a3f5b8081399.tar.gz gnunet-4b7f94c75bcc661940324abcad36a3f5b8081399.zip |
tests
Diffstat (limited to 'src/fs/test_fs_download_persistence.c')
-rw-r--r-- | src/fs/test_fs_download_persistence.c | 413 |
1 files changed, 413 insertions, 0 deletions
diff --git a/src/fs/test_fs_download_persistence.c b/src/fs/test_fs_download_persistence.c new file mode 100644 index 000000000..dda7369ef --- /dev/null +++ b/src/fs/test_fs_download_persistence.c | |||
@@ -0,0 +1,413 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | (C) 2004, 2005, 2006, 2008, 2009, 2010 Christian Grothoff (and other contributing authors) | ||
4 | |||
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 2, or (at your | ||
8 | 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 | General Public License for more details. | ||
14 | |||
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. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file fs/test_fs_download_persistence.c | ||
23 | * @brief simple testcase for persistence of simple download operation | ||
24 | * @author Christian Grothoff | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunet_util_lib.h" | ||
29 | #include "gnunet_arm_service.h" | ||
30 | #include "gnunet_fs_service.h" | ||
31 | |||
32 | #define VERBOSE GNUNET_NO | ||
33 | |||
34 | #define START_ARM GNUNET_YES | ||
35 | |||
36 | /** | ||
37 | * File-size we use for testing. | ||
38 | */ | ||
39 | #define FILESIZE (1024 * 1024 * 2) | ||
40 | |||
41 | /** | ||
42 | * How long until we give up on transmitting the message? | ||
43 | */ | ||
44 | #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60) | ||
45 | |||
46 | /** | ||
47 | * How long should our test-content live? | ||
48 | */ | ||
49 | #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15) | ||
50 | |||
51 | struct PeerContext | ||
52 | { | ||
53 | struct GNUNET_CONFIGURATION_Handle *cfg; | ||
54 | #if START_ARM | ||
55 | pid_t arm_pid; | ||
56 | #endif | ||
57 | }; | ||
58 | |||
59 | static struct PeerContext p1; | ||
60 | |||
61 | static struct GNUNET_TIME_Absolute start; | ||
62 | |||
63 | static struct GNUNET_SCHEDULER_Handle *sched; | ||
64 | |||
65 | static const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
66 | |||
67 | static struct GNUNET_FS_Handle *fs; | ||
68 | |||
69 | static struct GNUNET_FS_DownloadContext *download; | ||
70 | |||
71 | static struct GNUNET_FS_PublishContext *publish; | ||
72 | |||
73 | static GNUNET_SCHEDULER_TaskIdentifier timeout_kill; | ||
74 | |||
75 | static char *fn; | ||
76 | |||
77 | static int err; | ||
78 | |||
79 | static void | ||
80 | timeout_kill_task (void *cls, | ||
81 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
82 | { | ||
83 | if (download != NULL) | ||
84 | { | ||
85 | GNUNET_FS_download_stop (download, GNUNET_YES); | ||
86 | download = NULL; | ||
87 | } | ||
88 | else if (publish != NULL) | ||
89 | { | ||
90 | GNUNET_FS_publish_stop (publish); | ||
91 | publish = NULL; | ||
92 | } | ||
93 | timeout_kill = GNUNET_SCHEDULER_NO_TASK; | ||
94 | err = 1; | ||
95 | } | ||
96 | |||
97 | static void | ||
98 | abort_publish_task (void *cls, | ||
99 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
100 | { | ||
101 | if (publish != NULL) | ||
102 | { | ||
103 | GNUNET_FS_publish_stop (publish); | ||
104 | publish = NULL; | ||
105 | } | ||
106 | } | ||
107 | |||
108 | |||
109 | static void | ||
110 | abort_download_task (void *cls, | ||
111 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
112 | { | ||
113 | uint64_t size; | ||
114 | |||
115 | if (download != NULL) | ||
116 | { | ||
117 | GNUNET_FS_download_stop (download, GNUNET_YES); | ||
118 | download = NULL; | ||
119 | } | ||
120 | GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_size (fn, &size, GNUNET_YES)); | ||
121 | GNUNET_assert (size == FILESIZE); | ||
122 | GNUNET_DISK_directory_remove (fn); | ||
123 | GNUNET_free (fn); | ||
124 | fn = NULL; | ||
125 | GNUNET_SCHEDULER_cancel (sched, timeout_kill); | ||
126 | timeout_kill = GNUNET_SCHEDULER_NO_TASK; | ||
127 | } | ||
128 | |||
129 | |||
130 | static void * | ||
131 | progress_cb (void *cls, | ||
132 | const struct GNUNET_FS_ProgressInfo *event); | ||
133 | |||
134 | |||
135 | static void | ||
136 | restart_fs_task (void *cls, | ||
137 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
138 | { | ||
139 | GNUNET_FS_stop (fs); | ||
140 | fs = GNUNET_FS_start (sched, | ||
141 | cfg, | ||
142 | "test-fs-download-persistence", | ||
143 | &progress_cb, | ||
144 | NULL, | ||
145 | GNUNET_FS_FLAGS_PERSISTENCE, | ||
146 | GNUNET_FS_OPTIONS_END); | ||
147 | } | ||
148 | |||
149 | |||
150 | /** | ||
151 | * Consider scheduling the restart-task. | ||
152 | * Only runs the restart task once per event | ||
153 | * category. | ||
154 | * | ||
155 | * @param ev type of the event to consider | ||
156 | */ | ||
157 | static void | ||
158 | consider_restart (int ev) | ||
159 | { | ||
160 | static int prev[32]; | ||
161 | static int off; | ||
162 | int i; | ||
163 | for (i=0;i<off;i++) | ||
164 | if (prev[i] == ev) | ||
165 | return; | ||
166 | prev[off++] = ev; | ||
167 | GNUNET_SCHEDULER_add_with_priority (sched, | ||
168 | GNUNET_SCHEDULER_PRIORITY_URGENT, | ||
169 | &restart_fs_task, | ||
170 | NULL); | ||
171 | } | ||
172 | |||
173 | |||
174 | static void * | ||
175 | progress_cb (void *cls, | ||
176 | const struct GNUNET_FS_ProgressInfo *event) | ||
177 | { | ||
178 | |||
179 | switch (event->status) | ||
180 | { | ||
181 | case GNUNET_FS_STATUS_PUBLISH_PROGRESS: | ||
182 | #if VERBOSE | ||
183 | printf ("Publish is progressing (%llu/%llu at level %u off %llu)...\n", | ||
184 | (unsigned long long) event->value.publish.completed, | ||
185 | (unsigned long long) event->value.publish.size, | ||
186 | event->value.publish.specifics.progress.depth, | ||
187 | (unsigned long long) event->value.publish.specifics.progress.offset); | ||
188 | #endif | ||
189 | break; | ||
190 | case GNUNET_FS_STATUS_PUBLISH_COMPLETED: | ||
191 | printf ("Publishing complete, %llu kbps.\n", | ||
192 | (unsigned long long) (FILESIZE * 1000LL / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024LL)); | ||
193 | fn = GNUNET_DISK_mktemp ("gnunet-download-test-dst"); | ||
194 | start = GNUNET_TIME_absolute_get (); | ||
195 | download = GNUNET_FS_download_start (fs, | ||
196 | event->value.publish.specifics.completed.chk_uri, | ||
197 | NULL, | ||
198 | fn, NULL, | ||
199 | 0, | ||
200 | FILESIZE, | ||
201 | 1, | ||
202 | GNUNET_FS_DOWNLOAD_OPTION_NONE, | ||
203 | "download", | ||
204 | NULL); | ||
205 | GNUNET_assert (download != NULL); | ||
206 | break; | ||
207 | case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED: | ||
208 | consider_restart (event->status); | ||
209 | printf ("Download complete, %llu kbps.\n", | ||
210 | (unsigned long long) (FILESIZE * 1000LL / (1+GNUNET_TIME_absolute_get_duration (start).value) / 1024LL)); | ||
211 | GNUNET_SCHEDULER_add_now (sched, | ||
212 | &abort_download_task, | ||
213 | NULL); | ||
214 | break; | ||
215 | case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS: | ||
216 | consider_restart (event->status); | ||
217 | GNUNET_assert (download == event->value.download.dc); | ||
218 | #if VERBOSE | ||
219 | printf ("Download is progressing (%llu/%llu at level %u off %llu)...\n", | ||
220 | (unsigned long long) event->value.download.completed, | ||
221 | (unsigned long long) event->value.download.size, | ||
222 | event->value.download.specifics.progress.depth, | ||
223 | (unsigned long long) event->value.download.specifics.progress.offset); | ||
224 | #endif | ||
225 | break; | ||
226 | case GNUNET_FS_STATUS_PUBLISH_ERROR: | ||
227 | fprintf (stderr, | ||
228 | "Error publishing file: %s\n", | ||
229 | event->value.publish.specifics.error.message); | ||
230 | GNUNET_break (0); | ||
231 | GNUNET_SCHEDULER_add_continuation (sched, | ||
232 | &abort_publish_task, | ||
233 | NULL, | ||
234 | GNUNET_SCHEDULER_REASON_PREREQ_DONE); | ||
235 | break; | ||
236 | case GNUNET_FS_STATUS_DOWNLOAD_ERROR: | ||
237 | fprintf (stderr, | ||
238 | "Error downloading file: %s\n", | ||
239 | event->value.download.specifics.error.message); | ||
240 | GNUNET_SCHEDULER_add_now (sched, | ||
241 | &abort_download_task, | ||
242 | NULL); | ||
243 | break; | ||
244 | case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE: | ||
245 | consider_restart (event->status); | ||
246 | break; | ||
247 | case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE: | ||
248 | consider_restart (event->status); | ||
249 | break; | ||
250 | case GNUNET_FS_STATUS_PUBLISH_START: | ||
251 | GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx)); | ||
252 | GNUNET_assert (NULL == event->value.publish.pctx); | ||
253 | GNUNET_assert (FILESIZE == event->value.publish.size); | ||
254 | GNUNET_assert (0 == event->value.publish.completed); | ||
255 | GNUNET_assert (1 == event->value.publish.anonymity); | ||
256 | break; | ||
257 | case GNUNET_FS_STATUS_PUBLISH_STOPPED: | ||
258 | GNUNET_assert (publish == event->value.publish.sc); | ||
259 | GNUNET_assert (FILESIZE == event->value.publish.size); | ||
260 | GNUNET_assert (1 == event->value.publish.anonymity); | ||
261 | GNUNET_FS_stop (fs); | ||
262 | fs = NULL; | ||
263 | break; | ||
264 | case GNUNET_FS_STATUS_DOWNLOAD_START: | ||
265 | consider_restart (event->status); | ||
266 | GNUNET_assert (download == NULL); | ||
267 | GNUNET_assert (0 == strcmp ("download", event->value.download.cctx)); | ||
268 | GNUNET_assert (NULL == event->value.download.pctx); | ||
269 | GNUNET_assert (NULL != event->value.download.uri); | ||
270 | GNUNET_assert (0 == strcmp (fn, event->value.download.filename)); | ||
271 | GNUNET_assert (FILESIZE == event->value.download.size); | ||
272 | GNUNET_assert (0 == event->value.download.completed); | ||
273 | GNUNET_assert (1 == event->value.download.anonymity); | ||
274 | break; | ||
275 | case GNUNET_FS_STATUS_DOWNLOAD_STOPPED: | ||
276 | consider_restart (event->status); | ||
277 | GNUNET_assert (download == event->value.download.dc); | ||
278 | GNUNET_SCHEDULER_add_continuation (sched, | ||
279 | &abort_publish_task, | ||
280 | NULL, | ||
281 | GNUNET_SCHEDULER_REASON_PREREQ_DONE); | ||
282 | break; | ||
283 | default: | ||
284 | printf ("Unexpected event: %d\n", | ||
285 | event->status); | ||
286 | break; | ||
287 | } | ||
288 | return NULL; | ||
289 | } | ||
290 | |||
291 | |||
292 | static void | ||
293 | setup_peer (struct PeerContext *p, const char *cfgname) | ||
294 | { | ||
295 | p->cfg = GNUNET_CONFIGURATION_create (); | ||
296 | #if START_ARM | ||
297 | p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm", | ||
298 | "gnunet-service-arm", | ||
299 | #if VERBOSE | ||
300 | "-L", "DEBUG", | ||
301 | #endif | ||
302 | "-c", cfgname, NULL); | ||
303 | #endif | ||
304 | GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname)); | ||
305 | } | ||
306 | |||
307 | |||
308 | static void | ||
309 | stop_arm (struct PeerContext *p) | ||
310 | { | ||
311 | #if START_ARM | ||
312 | if (0 != PLIBC_KILL (p->arm_pid, SIGTERM)) | ||
313 | GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill"); | ||
314 | if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK) | ||
315 | GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid"); | ||
316 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
317 | "ARM process %u stopped\n", p->arm_pid); | ||
318 | #endif | ||
319 | GNUNET_CONFIGURATION_destroy (p->cfg); | ||
320 | } | ||
321 | |||
322 | |||
323 | static void | ||
324 | run (void *cls, | ||
325 | struct GNUNET_SCHEDULER_Handle *s, | ||
326 | char *const *args, | ||
327 | const char *cfgfile, | ||
328 | const struct GNUNET_CONFIGURATION_Handle *c) | ||
329 | { | ||
330 | const char *keywords[] = { | ||
331 | "down_foo", | ||
332 | "down_bar", | ||
333 | }; | ||
334 | char *buf; | ||
335 | struct GNUNET_CONTAINER_MetaData *meta; | ||
336 | struct GNUNET_FS_Uri *kuri; | ||
337 | struct GNUNET_FS_FileInformation *fi; | ||
338 | size_t i; | ||
339 | |||
340 | sched = s; | ||
341 | cfg = c; | ||
342 | setup_peer (&p1, "test_fs_download_data.conf"); | ||
343 | fs = GNUNET_FS_start (sched, | ||
344 | cfg, | ||
345 | "test-fs-download-persistence", | ||
346 | &progress_cb, | ||
347 | NULL, | ||
348 | GNUNET_FS_FLAGS_PERSISTENCE, | ||
349 | GNUNET_FS_OPTIONS_END); | ||
350 | GNUNET_assert (NULL != fs); | ||
351 | buf = GNUNET_malloc (FILESIZE); | ||
352 | for (i = 0; i < FILESIZE; i++) | ||
353 | buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256); | ||
354 | meta = GNUNET_CONTAINER_meta_data_create (); | ||
355 | kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords); | ||
356 | fi = GNUNET_FS_file_information_create_from_data (fs, | ||
357 | "publish-context", | ||
358 | FILESIZE, | ||
359 | buf, | ||
360 | kuri, | ||
361 | meta, | ||
362 | GNUNET_NO, | ||
363 | 1, | ||
364 | 42, | ||
365 | GNUNET_TIME_relative_to_absolute (LIFETIME)); | ||
366 | GNUNET_FS_uri_destroy (kuri); | ||
367 | GNUNET_CONTAINER_meta_data_destroy (meta); | ||
368 | GNUNET_assert (NULL != fi); | ||
369 | timeout_kill = GNUNET_SCHEDULER_add_delayed (sched, | ||
370 | TIMEOUT, | ||
371 | &timeout_kill_task, | ||
372 | NULL); | ||
373 | start = GNUNET_TIME_absolute_get (); | ||
374 | publish = GNUNET_FS_publish_start (fs, | ||
375 | fi, | ||
376 | NULL, NULL, NULL, | ||
377 | GNUNET_FS_PUBLISH_OPTION_NONE); | ||
378 | GNUNET_assert (publish != NULL); | ||
379 | } | ||
380 | |||
381 | |||
382 | int | ||
383 | main (int argc, char *argv[]) | ||
384 | { | ||
385 | char *const argvx[] = { | ||
386 | "test-fs-download-persistence", | ||
387 | "-c", | ||
388 | "test_fs_download_data.conf", | ||
389 | #if VERBOSE | ||
390 | "-L", "DEBUG", | ||
391 | #endif | ||
392 | NULL | ||
393 | }; | ||
394 | struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
395 | GNUNET_GETOPT_OPTION_END | ||
396 | }; | ||
397 | |||
398 | GNUNET_log_setup ("test_fs_download_persistence", | ||
399 | #if VERBOSE | ||
400 | "DEBUG", | ||
401 | #else | ||
402 | "WARNING", | ||
403 | #endif | ||
404 | NULL); | ||
405 | GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1, | ||
406 | argvx, "test-fs-download-persistence", | ||
407 | "nohelp", options, &run, NULL); | ||
408 | stop_arm (&p1); | ||
409 | GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-download/"); | ||
410 | return err; | ||
411 | } | ||
412 | |||
413 | /* end of test_fs_download_persistence.c */ | ||