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Diffstat (limited to 'src/service/fs/test_fs_search_persistence.c')
-rw-r--r-- | src/service/fs/test_fs_search_persistence.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/src/service/fs/test_fs_search_persistence.c b/src/service/fs/test_fs_search_persistence.c new file mode 100644 index 000000000..4ddd40e73 --- /dev/null +++ b/src/service/fs/test_fs_search_persistence.c | |||
@@ -0,0 +1,318 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your 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 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | /** | ||
21 | * @file fs/test_fs_search_persistence.c | ||
22 | * @brief simple testcase for persistence of search operation | ||
23 | * @author Christian Grothoff | ||
24 | */ | ||
25 | #include "platform.h" | ||
26 | #include "gnunet_util_lib.h" | ||
27 | #include "gnunet_testing_lib.h" | ||
28 | #include "gnunet_fs_service.h" | ||
29 | |||
30 | |||
31 | /** | ||
32 | * File-size we use for testing. | ||
33 | */ | ||
34 | #define FILESIZE 1024 | ||
35 | |||
36 | /** | ||
37 | * How long until we give up on transmitting the message? | ||
38 | */ | ||
39 | #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60) | ||
40 | |||
41 | /** | ||
42 | * How long should our test-content live? | ||
43 | */ | ||
44 | #define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15) | ||
45 | |||
46 | |||
47 | static struct GNUNET_TIME_Absolute start; | ||
48 | |||
49 | static struct GNUNET_FS_Handle *fs; | ||
50 | |||
51 | static struct GNUNET_FS_SearchContext *search; | ||
52 | |||
53 | static struct GNUNET_FS_PublishContext *publish; | ||
54 | |||
55 | static const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
56 | |||
57 | static struct GNUNET_SCHEDULER_Task *timeout_task; | ||
58 | |||
59 | static int err; | ||
60 | |||
61 | |||
62 | static void | ||
63 | abort_error (void *cls) | ||
64 | { | ||
65 | timeout_task = NULL; | ||
66 | fprintf (stderr, | ||
67 | "Timeout\n"); | ||
68 | if (NULL != search) | ||
69 | { | ||
70 | GNUNET_FS_search_stop (search); | ||
71 | search = NULL; | ||
72 | } | ||
73 | if (NULL != publish) | ||
74 | { | ||
75 | GNUNET_FS_publish_stop (publish); | ||
76 | publish = NULL; | ||
77 | } | ||
78 | err = 1; | ||
79 | } | ||
80 | |||
81 | |||
82 | static void | ||
83 | abort_publish_task (void *cls) | ||
84 | { | ||
85 | if (NULL != publish) | ||
86 | { | ||
87 | GNUNET_FS_publish_stop (publish); | ||
88 | publish = NULL; | ||
89 | } | ||
90 | if (NULL != timeout_task) | ||
91 | { | ||
92 | GNUNET_SCHEDULER_cancel (timeout_task); | ||
93 | timeout_task = NULL; | ||
94 | } | ||
95 | } | ||
96 | |||
97 | |||
98 | static void | ||
99 | abort_search_task (void *cls) | ||
100 | { | ||
101 | if (NULL != search) | ||
102 | { | ||
103 | GNUNET_FS_search_stop (search); | ||
104 | search = NULL; | ||
105 | } | ||
106 | } | ||
107 | |||
108 | |||
109 | static void * | ||
110 | progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event); | ||
111 | |||
112 | |||
113 | static void | ||
114 | restart_fs_task (void *cls) | ||
115 | { | ||
116 | GNUNET_FS_stop (fs); | ||
117 | fs = GNUNET_FS_start (cfg, "test-fs-search-persistence", &progress_cb, NULL, | ||
118 | GNUNET_FS_FLAGS_PERSISTENCE, GNUNET_FS_OPTIONS_END); | ||
119 | } | ||
120 | |||
121 | |||
122 | /** | ||
123 | * Consider scheduling the restart-task. | ||
124 | * Only runs the restart task once per event | ||
125 | * category. | ||
126 | * | ||
127 | * @param ev type of the event to consider | ||
128 | */ | ||
129 | static void | ||
130 | consider_restart (int ev) | ||
131 | { | ||
132 | static int prev[32]; | ||
133 | static int off; | ||
134 | int i; | ||
135 | |||
136 | for (i = 0; i < off; i++) | ||
137 | if (prev[i] == ev) | ||
138 | return; | ||
139 | prev[off++] = ev; | ||
140 | GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_URGENT, | ||
141 | &restart_fs_task, NULL); | ||
142 | } | ||
143 | |||
144 | |||
145 | static void * | ||
146 | progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event) | ||
147 | { | ||
148 | const char *keywords[] = { | ||
149 | "down_foo" | ||
150 | }; | ||
151 | struct GNUNET_FS_Uri *kuri; | ||
152 | |||
153 | switch (event->status) | ||
154 | { | ||
155 | case GNUNET_FS_STATUS_PUBLISH_PROGRESS: | ||
156 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
157 | "Publish is progressing (%llu/%llu at level %u off %llu)...\n", | ||
158 | (unsigned long long) event->value.publish.completed, | ||
159 | (unsigned long long) event->value.publish.size, | ||
160 | event->value.publish.specifics.progress.depth, | ||
161 | (unsigned long long) event->value.publish.specifics. | ||
162 | progress.offset); | ||
163 | break; | ||
164 | |||
165 | case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY: | ||
166 | break; | ||
167 | |||
168 | case GNUNET_FS_STATUS_PUBLISH_COMPLETED: | ||
169 | kuri = GNUNET_FS_uri_ksk_create_from_args (1, keywords); | ||
170 | start = GNUNET_TIME_absolute_get (); | ||
171 | GNUNET_FS_search_start (fs, kuri, 1, GNUNET_FS_SEARCH_OPTION_NONE, | ||
172 | "search"); | ||
173 | GNUNET_FS_uri_destroy (kuri); | ||
174 | GNUNET_assert (search != NULL); | ||
175 | break; | ||
176 | |||
177 | case GNUNET_FS_STATUS_PUBLISH_SUSPEND: | ||
178 | if (event->value.publish.pc == publish) | ||
179 | publish = NULL; | ||
180 | break; | ||
181 | |||
182 | case GNUNET_FS_STATUS_PUBLISH_RESUME: | ||
183 | if (NULL == publish) | ||
184 | publish = event->value.publish.pc; | ||
185 | break; | ||
186 | |||
187 | case GNUNET_FS_STATUS_SEARCH_RESULT: | ||
188 | /* FIXME: consider_restart (event->status); cannot be tested with | ||
189 | * search result since we exit here after the first one... */ | ||
190 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
191 | "Search complete.\n"); | ||
192 | GNUNET_SCHEDULER_add_now (&abort_search_task, NULL); | ||
193 | break; | ||
194 | |||
195 | case GNUNET_FS_STATUS_PUBLISH_ERROR: | ||
196 | fprintf (stderr, "Error publishing file: %s\n", | ||
197 | event->value.publish.specifics.error.message); | ||
198 | GNUNET_break (0); | ||
199 | GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL); | ||
200 | break; | ||
201 | |||
202 | case GNUNET_FS_STATUS_SEARCH_ERROR: | ||
203 | fprintf (stderr, "Error searching file: %s\n", | ||
204 | event->value.search.specifics.error.message); | ||
205 | GNUNET_SCHEDULER_add_now (&abort_search_task, NULL); | ||
206 | break; | ||
207 | |||
208 | case GNUNET_FS_STATUS_SEARCH_SUSPEND: | ||
209 | if (event->value.search.sc == search) | ||
210 | search = NULL; | ||
211 | break; | ||
212 | |||
213 | case GNUNET_FS_STATUS_SEARCH_RESUME: | ||
214 | if (NULL == search) | ||
215 | { | ||
216 | search = event->value.search.sc; | ||
217 | return "search"; | ||
218 | } | ||
219 | break; | ||
220 | |||
221 | case GNUNET_FS_STATUS_PUBLISH_START: | ||
222 | GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx)); | ||
223 | GNUNET_assert (NULL == event->value.publish.pctx); | ||
224 | GNUNET_assert (FILESIZE == event->value.publish.size); | ||
225 | GNUNET_assert (0 == event->value.publish.completed); | ||
226 | GNUNET_assert (1 == event->value.publish.anonymity); | ||
227 | break; | ||
228 | |||
229 | case GNUNET_FS_STATUS_PUBLISH_STOPPED: | ||
230 | GNUNET_assert (publish == event->value.publish.pc); | ||
231 | GNUNET_assert (FILESIZE == event->value.publish.size); | ||
232 | GNUNET_assert (1 == event->value.publish.anonymity); | ||
233 | GNUNET_FS_stop (fs); | ||
234 | fs = NULL; | ||
235 | break; | ||
236 | |||
237 | case GNUNET_FS_STATUS_SEARCH_START: | ||
238 | consider_restart (event->status); | ||
239 | GNUNET_assert (search == NULL); | ||
240 | search = event->value.search.sc; | ||
241 | GNUNET_assert (0 == strcmp ("search", event->value.search.cctx)); | ||
242 | GNUNET_assert (1 == event->value.search.anonymity); | ||
243 | break; | ||
244 | |||
245 | case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED: | ||
246 | break; | ||
247 | |||
248 | case GNUNET_FS_STATUS_SEARCH_STOPPED: | ||
249 | GNUNET_assert (search == event->value.search.sc); | ||
250 | GNUNET_SCHEDULER_add_now (&abort_publish_task, NULL); | ||
251 | search = NULL; | ||
252 | break; | ||
253 | |||
254 | default: | ||
255 | fprintf (stderr, "Unexpected event: %d\n", event->status); | ||
256 | break; | ||
257 | } | ||
258 | return NULL; | ||
259 | } | ||
260 | |||
261 | |||
262 | static void | ||
263 | run (void *cls, | ||
264 | const struct GNUNET_CONFIGURATION_Handle *c, | ||
265 | struct GNUNET_TESTING_Peer *peer) | ||
266 | { | ||
267 | const char *keywords[] = { | ||
268 | "down_foo", | ||
269 | "down_bar" | ||
270 | }; | ||
271 | char *buf; | ||
272 | struct GNUNET_FS_MetaData *meta; | ||
273 | struct GNUNET_FS_Uri *kuri; | ||
274 | struct GNUNET_FS_FileInformation *fi; | ||
275 | size_t i; | ||
276 | struct GNUNET_FS_BlockOptions bo; | ||
277 | |||
278 | cfg = c; | ||
279 | fs = GNUNET_FS_start (cfg, "test-fs-search-persistence", &progress_cb, NULL, | ||
280 | GNUNET_FS_FLAGS_PERSISTENCE, GNUNET_FS_OPTIONS_END); | ||
281 | GNUNET_assert (NULL != fs); | ||
282 | buf = GNUNET_malloc (FILESIZE); | ||
283 | for (i = 0; i < FILESIZE; i++) | ||
284 | buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256); | ||
285 | meta = GNUNET_FS_meta_data_create (); | ||
286 | kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords); | ||
287 | bo.content_priority = 42; | ||
288 | bo.anonymity_level = 1; | ||
289 | bo.replication_level = 0; | ||
290 | bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME); | ||
291 | fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context", | ||
292 | FILESIZE, buf, kuri, meta, | ||
293 | GNUNET_NO, &bo); | ||
294 | GNUNET_FS_uri_destroy (kuri); | ||
295 | GNUNET_FS_meta_data_destroy (meta); | ||
296 | GNUNET_assert (NULL != fi); | ||
297 | start = GNUNET_TIME_absolute_get (); | ||
298 | publish = | ||
299 | GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL, | ||
300 | GNUNET_FS_PUBLISH_OPTION_NONE); | ||
301 | GNUNET_assert (publish != NULL); | ||
302 | timeout_task = GNUNET_SCHEDULER_add_delayed (LIFETIME, | ||
303 | &abort_error, NULL); | ||
304 | } | ||
305 | |||
306 | |||
307 | int | ||
308 | main (int argc, char *argv[]) | ||
309 | { | ||
310 | if (0 != GNUNET_TESTING_peer_run ("test-fs-search-persistence", | ||
311 | "test_fs_search_data.conf", | ||
312 | &run, NULL)) | ||
313 | return 1; | ||
314 | return err; | ||
315 | } | ||
316 | |||
317 | |||
318 | /* end of test_fs_search_persistence.c */ | ||