diff options
Diffstat (limited to 'src/experimentation/test_experimentation_clique_run.c')
-rw-r--r-- | src/experimentation/test_experimentation_clique_run.c | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/src/experimentation/test_experimentation_clique_run.c b/src/experimentation/test_experimentation_clique_run.c deleted file mode 100644 index 875e7501d..000000000 --- a/src/experimentation/test_experimentation_clique_run.c +++ /dev/null | |||
@@ -1,389 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | (C) 2008--2013 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 3, 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 src/experimentation/test_experimentation_clique_run.c | ||
23 | * @brief test case to run experiments with experimentation daemons in a clique | ||
24 | * @author Sree Harsha Totakura <sreeharsha@totakura.in> | ||
25 | * @author Matthias Wachs | ||
26 | */ | ||
27 | |||
28 | #include "platform.h" | ||
29 | #include "gnunet_util_lib.h" | ||
30 | #include "gnunet_testbed_service.h" | ||
31 | |||
32 | |||
33 | /** | ||
34 | * Number of peers we want to start | ||
35 | */ | ||
36 | #define NUM_PEERS 2 | ||
37 | |||
38 | #define NUM_ISSUER 1 | ||
39 | |||
40 | #define NUM_EXPERIMENTS 2 | ||
41 | |||
42 | #define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, (5 * NUM_PEERS) + 20) | ||
43 | |||
44 | /** | ||
45 | * Array of peers | ||
46 | */ | ||
47 | static struct GNUNET_TESTBED_Peer **peers; | ||
48 | |||
49 | /** | ||
50 | * Operation handle | ||
51 | */ | ||
52 | static struct GNUNET_TESTBED_Operation *op; | ||
53 | |||
54 | /** | ||
55 | * Shutdown task | ||
56 | */ | ||
57 | static GNUNET_SCHEDULER_TaskIdentifier shutdown_task; | ||
58 | |||
59 | /** | ||
60 | * Testing result | ||
61 | */ | ||
62 | static int result; | ||
63 | |||
64 | /** | ||
65 | * Counter for counting overlay connections | ||
66 | */ | ||
67 | static unsigned int overlay_connects; | ||
68 | |||
69 | /** | ||
70 | * Information we track for a peer in the testbed. | ||
71 | */ | ||
72 | struct ExperimentationPeer | ||
73 | { | ||
74 | /** | ||
75 | * Handle with testbed. | ||
76 | */ | ||
77 | struct GNUNET_TESTBED_Peer *daemon; | ||
78 | |||
79 | /** | ||
80 | * Testbed operation to connect to statistics service | ||
81 | */ | ||
82 | struct GNUNET_TESTBED_Operation *stat_op; | ||
83 | |||
84 | /** | ||
85 | * Handle to the statistics service | ||
86 | */ | ||
87 | struct GNUNET_STATISTICS_Handle *sh; | ||
88 | |||
89 | unsigned int active_nodes; | ||
90 | unsigned int requested_nodes; | ||
91 | unsigned int inactive_nodes; | ||
92 | unsigned int issuer; | ||
93 | unsigned int experiments_active; | ||
94 | unsigned int experiments_outbound_running; | ||
95 | unsigned int experiments_inbound_running; | ||
96 | }; | ||
97 | |||
98 | |||
99 | struct ExperimentationPeer bp_slaves[NUM_PEERS]; | ||
100 | |||
101 | /** | ||
102 | * Shutdown nicely | ||
103 | * | ||
104 | * @param cls NULL | ||
105 | * @param tc the task context | ||
106 | */ | ||
107 | static void | ||
108 | do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
109 | { | ||
110 | unsigned int peer; | ||
111 | shutdown_task = GNUNET_SCHEDULER_NO_TASK; | ||
112 | |||
113 | for (peer = 0; peer < NUM_PEERS; peer++) | ||
114 | { | ||
115 | if (NULL != bp_slaves[peer].stat_op) | ||
116 | GNUNET_TESTBED_operation_done (bp_slaves[peer].stat_op); | ||
117 | bp_slaves[peer].stat_op = NULL; | ||
118 | } | ||
119 | |||
120 | if (NULL != op) | ||
121 | { | ||
122 | GNUNET_TESTBED_operation_done (op); | ||
123 | op = NULL; | ||
124 | } | ||
125 | GNUNET_SCHEDULER_shutdown (); | ||
126 | } | ||
127 | |||
128 | /** | ||
129 | * Controller event callback | ||
130 | * | ||
131 | * @param cls NULL | ||
132 | * @param event the controller event | ||
133 | */ | ||
134 | static void | ||
135 | controller_event_cb (void *cls, | ||
136 | const struct GNUNET_TESTBED_EventInformation *event) | ||
137 | { | ||
138 | switch (event->type) | ||
139 | { | ||
140 | case GNUNET_TESTBED_ET_CONNECT: | ||
141 | overlay_connects++; | ||
142 | if ((NUM_PEERS * (NUM_PEERS - 1)) == overlay_connects) | ||
143 | { | ||
144 | result = GNUNET_OK; | ||
145 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, "All %u peers connected \n", NUM_PEERS); | ||
146 | if (GNUNET_SCHEDULER_NO_TASK != shutdown_task) | ||
147 | { | ||
148 | GNUNET_SCHEDULER_cancel (shutdown_task); | ||
149 | } | ||
150 | shutdown_task = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, do_shutdown, NULL); | ||
151 | } | ||
152 | break; | ||
153 | case GNUNET_TESTBED_ET_OPERATION_FINISHED: | ||
154 | break; | ||
155 | default: | ||
156 | GNUNET_break (0); | ||
157 | result = GNUNET_SYSERR; | ||
158 | GNUNET_SCHEDULER_cancel (shutdown_task); | ||
159 | shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL); | ||
160 | } | ||
161 | } | ||
162 | |||
163 | static void | ||
164 | check_end () | ||
165 | { | ||
166 | static int last_in_experiments_value = 0; | ||
167 | static int last_out_experiments_value = 0; | ||
168 | unsigned int peer; | ||
169 | unsigned int t_running_outbound_experiments = 0; | ||
170 | unsigned int t_running_inbound_experiments = 0; | ||
171 | |||
172 | for (peer = 0; peer < NUM_PEERS; peer++) | ||
173 | { | ||
174 | t_running_outbound_experiments += bp_slaves[peer].experiments_outbound_running; | ||
175 | t_running_inbound_experiments += bp_slaves[peer].experiments_inbound_running; | ||
176 | |||
177 | } | ||
178 | |||
179 | //fprintf (stderr, "%u %u \n", t_running_outbound_experiments, t_running_inbound_experiments); | ||
180 | if (last_in_experiments_value < t_running_inbound_experiments) | ||
181 | fprintf (stderr, "."); | ||
182 | last_in_experiments_value = t_running_inbound_experiments; | ||
183 | if (last_out_experiments_value < t_running_outbound_experiments) | ||
184 | fprintf (stderr, "."); | ||
185 | last_out_experiments_value = t_running_outbound_experiments; | ||
186 | |||
187 | |||
188 | |||
189 | if ((t_running_inbound_experiments == (NUM_PEERS * NUM_EXPERIMENTS)) && | ||
190 | (t_running_outbound_experiments == (NUM_PEERS * NUM_EXPERIMENTS))) | ||
191 | { | ||
192 | fprintf (stderr, "\n"); | ||
193 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "All %u peers are running experiments\n", NUM_PEERS); | ||
194 | GNUNET_SCHEDULER_add_now (&do_shutdown, NULL); | ||
195 | } | ||
196 | } | ||
197 | |||
198 | |||
199 | |||
200 | /** | ||
201 | * Callback function to process statistic values. | ||
202 | * | ||
203 | * @param cls struct StatsContext | ||
204 | * @param subsystem name of subsystem that created the statistic | ||
205 | * @param name the name of the datum | ||
206 | * @param value the current value | ||
207 | * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not | ||
208 | * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration | ||
209 | */ | ||
210 | static int | ||
211 | stat_iterator (void *cls, const char *subsystem, const char *name, | ||
212 | uint64_t value, int is_persistent) | ||
213 | { | ||
214 | struct ExperimentationPeer *peer = cls; | ||
215 | |||
216 | if (0 == strcmp (name, "# experiments active")) | ||
217 | { | ||
218 | peer->experiments_active = value; | ||
219 | } | ||
220 | |||
221 | if (0 == strcmp (name, "# experiments outbound running")) | ||
222 | { | ||
223 | peer->experiments_outbound_running = value; | ||
224 | } | ||
225 | |||
226 | if (0 == strcmp (name, "# experiments inbound running")) | ||
227 | { | ||
228 | peer->experiments_inbound_running = value; | ||
229 | } | ||
230 | |||
231 | |||
232 | check_end (); | ||
233 | |||
234 | return GNUNET_OK; | ||
235 | } | ||
236 | |||
237 | /** | ||
238 | * Called after successfully opening a connection to a peer's statistics | ||
239 | * service; we register statistics monitoring here. | ||
240 | * | ||
241 | * @param cls the callback closure from functions generating an operation | ||
242 | * @param op the operation that has been finished | ||
243 | * @param ca_result the service handle returned from GNUNET_TESTBED_ConnectAdapter() | ||
244 | * @param emsg error message in case the operation has failed; will be NULL if | ||
245 | * operation has executed successfully. | ||
246 | */ | ||
247 | static void | ||
248 | stat_comp_cb (void *cls, struct GNUNET_TESTBED_Operation *op, | ||
249 | void *ca_result, const char *emsg ) | ||
250 | { | ||
251 | //struct GNUNET_STATISTICS_Handle *sh = ca_result; | ||
252 | struct ExperimentationPeer *peer = cls; | ||
253 | |||
254 | if (NULL != emsg) | ||
255 | { | ||
256 | GNUNET_break (0); | ||
257 | return; | ||
258 | } | ||
259 | |||
260 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch | ||
261 | (peer->sh, "experimentation", "# experiments active", | ||
262 | stat_iterator, peer)); | ||
263 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch | ||
264 | (peer->sh, "experimentation", "# experiments outbound running", | ||
265 | stat_iterator, peer)); | ||
266 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch | ||
267 | (peer->sh, "experimentation", "# experiments inbound running", | ||
268 | stat_iterator, peer)); | ||
269 | } | ||
270 | |||
271 | /** | ||
272 | * Called to open a connection to the peer's statistics | ||
273 | * | ||
274 | * @param cls peer context | ||
275 | * @param cfg configuration of the peer to connect to; will be available until | ||
276 | * GNUNET_TESTBED_operation_done() is called on the operation returned | ||
277 | * from GNUNET_TESTBED_service_connect() | ||
278 | * @return service handle to return in 'op_result', NULL on error | ||
279 | */ | ||
280 | static void * | ||
281 | stat_connect_adapter (void *cls, | ||
282 | const struct GNUNET_CONFIGURATION_Handle *cfg) | ||
283 | { | ||
284 | struct ExperimentationPeer *peer = cls; | ||
285 | peer->sh = GNUNET_STATISTICS_create ("experimentation", cfg); | ||
286 | if (NULL == peer->sh) | ||
287 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to create statistics \n"); | ||
288 | return peer->sh; | ||
289 | } | ||
290 | |||
291 | |||
292 | /** | ||
293 | * Called to disconnect from peer's statistics service | ||
294 | * | ||
295 | * @param cls peer context | ||
296 | * @param op_result service handle returned from the connect adapter | ||
297 | */ | ||
298 | static void | ||
299 | stat_disconnect_adapter (void *cls, void *op_result) | ||
300 | { | ||
301 | struct ExperimentationPeer *peer = cls; | ||
302 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel | ||
303 | (peer->sh, "experimentation", "# experiments active", | ||
304 | stat_iterator, peer)); | ||
305 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel | ||
306 | (peer->sh, "experimentation", "# experiments outbound running", | ||
307 | stat_iterator, peer)); | ||
308 | GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel | ||
309 | (peer->sh, "experimentation", "# experiments inbound running", | ||
310 | stat_iterator, peer)); | ||
311 | GNUNET_STATISTICS_destroy (op_result, GNUNET_NO); | ||
312 | peer->sh = NULL; | ||
313 | } | ||
314 | |||
315 | |||
316 | |||
317 | /** | ||
318 | * Signature of a main function for a testcase. | ||
319 | * | ||
320 | * @param cls closure | ||
321 | * @param h the run handle | ||
322 | * @param num_peers number of peers in 'peers' | ||
323 | * @param peers_ handle to peers run in the testbed | ||
324 | * @param links_succeeded the number of overlay link connection attempts that | ||
325 | * succeeded | ||
326 | * @param links_failed the number of overlay link connection attempts that | ||
327 | * failed | ||
328 | */ | ||
329 | static void | ||
330 | test_master (void *cls, | ||
331 | struct GNUNET_TESTBED_RunHandle *h, | ||
332 | unsigned int num_peers, | ||
333 | struct GNUNET_TESTBED_Peer **peers_, | ||
334 | unsigned int links_succeeded, | ||
335 | unsigned int links_failed) | ||
336 | { | ||
337 | unsigned int peer; | ||
338 | |||
339 | GNUNET_assert (NULL == cls); | ||
340 | GNUNET_assert (NUM_PEERS == num_peers); | ||
341 | GNUNET_assert (NULL != peers_); | ||
342 | for (peer = 0; peer < num_peers; peer++) | ||
343 | { | ||
344 | GNUNET_assert (NULL != peers_[peer]); | ||
345 | /* Connect to peer's statistic service */ | ||
346 | bp_slaves[peer].stat_op = GNUNET_TESTBED_service_connect (NULL, | ||
347 | peers_[peer], "statistics", | ||
348 | &stat_comp_cb, &bp_slaves[peer], | ||
349 | &stat_connect_adapter, | ||
350 | &stat_disconnect_adapter, | ||
351 | &bp_slaves[peer]); | ||
352 | |||
353 | } | ||
354 | peers = peers_; | ||
355 | overlay_connects = 0; | ||
356 | op = GNUNET_TESTBED_overlay_configure_topology (NULL, NUM_PEERS, peers, NULL, | ||
357 | NULL, | ||
358 | NULL, | ||
359 | GNUNET_TESTBED_TOPOLOGY_CLIQUE, | ||
360 | /* GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI, */ | ||
361 | /* NUM_PEERS, */ | ||
362 | GNUNET_TESTBED_TOPOLOGY_OPTION_END); | ||
363 | GNUNET_assert (NULL != op); | ||
364 | shutdown_task = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, do_shutdown, NULL); | ||
365 | } | ||
366 | |||
367 | |||
368 | /** | ||
369 | * Main function | ||
370 | */ | ||
371 | int | ||
372 | main (int argc, char **argv) | ||
373 | { | ||
374 | uint64_t event_mask; | ||
375 | |||
376 | result = GNUNET_SYSERR; | ||
377 | event_mask = 0; | ||
378 | event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT); | ||
379 | event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED); | ||
380 | (void) GNUNET_TESTBED_test_run ("test_experimentation_clique_run", | ||
381 | "test_experimentation_clique.conf", NUM_PEERS, | ||
382 | event_mask, &controller_event_cb, NULL, | ||
383 | &test_master, NULL); | ||
384 | if (GNUNET_OK != result) | ||
385 | return 1; | ||
386 | return 0; | ||
387 | } | ||
388 | |||
389 | /* end of test_experimentation_clique_run.c */ | ||