2 This file is part of GNUnet.
3 (C) 2009, 2010 Christian Grothoff (and other contributing authors)
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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
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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21 * @file core/test_core_quota_compliance.c
22 * @brief testcase for core_api.c focusing quota compliance on core level
25 * - make sure connect callback is invoked properly as well!
28 #include "gnunet_common.h"
29 #include "gnunet_constants.h"
30 #include "gnunet_arm_service.h"
31 #include "gnunet_core_service.h"
32 #include "gnunet_getopt_lib.h"
33 #include "gnunet_os_lib.h"
34 #include "gnunet_program_lib.h"
35 #include "gnunet_scheduler_lib.h"
36 #include "gnunet_transport_service.h"
38 #define VERBOSE GNUNET_NO
40 #define START_ARM GNUNET_YES
43 * Note that this value must not significantly exceed
44 * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
45 * messages may be dropped even for a reliable transport.
47 #define TOTAL_MSGS (60 * 10)
50 * How long until we give up on transmitting the message?
52 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
55 * What delay do we request from the core service for transmission?
56 * Any value smaller than the CORK delay will disable CORKing, which
57 * is what we want here.
59 #define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2)
63 #define MEASUREMENT_LENGTH GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
65 static unsigned long long total_bytes;
67 static struct GNUNET_TIME_Absolute start_time;
69 static GNUNET_SCHEDULER_TaskIdentifier err_task;
71 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
76 struct GNUNET_CONFIGURATION_Handle *cfg;
77 struct GNUNET_CORE_Handle *ch;
78 struct GNUNET_PeerIdentity id;
79 struct GNUNET_TRANSPORT_Handle *th;
80 struct GNUNET_MessageHeader *hello;
83 struct GNUNET_OS_Process *arm_proc;
87 static struct PeerContext p1;
89 static struct PeerContext p2;
99 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
101 #define OKPP do { ok++; } while (0)
106 struct GNUNET_MessageHeader header;
111 terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
113 unsigned long long delta;
115 GNUNET_CORE_disconnect (p1.ch);
117 GNUNET_CORE_disconnect (p2.ch);
119 GNUNET_TRANSPORT_disconnect (p1.th);
121 GNUNET_TRANSPORT_disconnect (p2.th);
123 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
125 "\nThroughput was %llu kb/s\n",
126 total_bytes * 1000 / 1024 / delta);
132 terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
134 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase timout, exit!\n");
137 if (measure_task != GNUNET_SCHEDULER_NO_TASK)
138 GNUNET_SCHEDULER_cancel(measure_task);
140 GNUNET_CORE_disconnect (p1.ch);
142 GNUNET_CORE_disconnect (p2.ch);
144 GNUNET_TRANSPORT_disconnect (p1.th);
146 GNUNET_TRANSPORT_disconnect (p2.th);
152 measurement_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
154 measure_task = GNUNET_SCHEDULER_NO_TASK;
155 fprintf(stdout,"\n");
156 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "FINIIISH!\n");
159 GNUNET_SCHEDULER_cancel (err_task);
160 GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
165 transmit_ready (void *cls, size_t size, void *buf)
168 struct TestMessage hdr;
172 GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
176 GNUNET_break (NULL !=
177 GNUNET_CORE_notify_transmit_ready (p1.ch,
182 &transmit_ready, &p1));
185 GNUNET_assert (tr_n < TOTAL_MSGS);
188 GNUNET_assert (size >= s);
189 GNUNET_assert (buf != NULL);
194 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
195 "Sending message %u of size %u at offset %u\n",
200 hdr.header.size = htons (s);
201 hdr.header.type = htons (MTYPE);
202 hdr.num = htonl (tr_n);
203 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
204 ret += sizeof (struct TestMessage);
205 memset (&cbuf[ret], tr_n, s - sizeof (struct TestMessage));
206 ret += s - sizeof (struct TestMessage);
209 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
210 break; /* sometimes pack buffer full, sometimes not */
212 while (size - ret >= s);
213 GNUNET_SCHEDULER_cancel (err_task);
214 err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
215 &terminate_task_error,
218 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
219 "Returning total message block of size %u\n",
228 connect_notify (void *cls,
229 const struct GNUNET_PeerIdentity *peer,
230 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
232 struct PeerContext *pc = cls;
234 GNUNET_assert (pc->connect_status == 0);
235 pc->connect_status = 1;
238 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
239 "Encrypted connection established to peer `%4s'\n",
241 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
242 "Asking core (1) for transmission to peer `%4s'\n",
243 GNUNET_i2s (&p2.id));
244 err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
245 &terminate_task_error,
247 start_time = GNUNET_TIME_absolute_get ();
248 running = GNUNET_YES;
249 measure_task = GNUNET_SCHEDULER_add_delayed(MEASUREMENT_LENGTH, &measurement_stop, NULL);
251 GNUNET_break (NULL != GNUNET_CORE_notify_transmit_ready (p1.ch,
256 &transmit_ready, &p1));
262 disconnect_notify (void *cls,
263 const struct GNUNET_PeerIdentity *peer)
265 struct PeerContext *pc = cls;
266 pc->connect_status = 0;
267 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
268 "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer));
273 inbound_notify (void *cls,
274 const struct GNUNET_PeerIdentity *other,
275 const struct GNUNET_MessageHeader *message,
276 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
279 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
280 "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
287 outbound_notify (void *cls,
288 const struct GNUNET_PeerIdentity *other,
289 const struct GNUNET_MessageHeader *message,
290 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
293 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
294 "Core notifies about outbound data for `%4s'.\n",
302 transmit_ready (void *cls, size_t size, void *buf);
305 process_mtype (void *cls,
306 const struct GNUNET_PeerIdentity *peer,
307 const struct GNUNET_MessageHeader *message,
308 const struct GNUNET_TRANSPORT_ATS_Information *atsi)
312 const struct TestMessage *hdr;
314 hdr = (const struct TestMessage*) message;
316 if (MTYPE != ntohs (message->type))
317 return GNUNET_SYSERR;
318 if (ntohs (message->size) != s)
320 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
321 "Expected message %u of size %u, got %u bytes of message %u\n",
323 ntohs (message->size),
325 GNUNET_SCHEDULER_cancel (err_task);
326 err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
327 return GNUNET_SYSERR;
329 if (ntohl (hdr->num) != n)
331 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
332 "Expected message %u of size %u, got %u bytes of message %u\n",
334 ntohs (message->size),
336 GNUNET_SCHEDULER_cancel (err_task);
337 err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL);
338 return GNUNET_SYSERR;
341 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
342 "Got message %u of size %u\n",
344 ntohs (message->size));
347 if (0 == (n % (TOTAL_MSGS/100)))
348 fprintf (stderr, ".");
351 GNUNET_SCHEDULER_cancel (err_task);
352 GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
356 if (running == GNUNET_YES)
357 GNUNET_break (NULL !=
358 GNUNET_CORE_notify_transmit_ready (p1.ch,
363 &transmit_ready, &p1));
369 static struct GNUNET_CORE_MessageHandler handlers[] = {
370 {&process_mtype, MTYPE, 0},
377 init_notify (void *cls,
378 struct GNUNET_CORE_Handle *server,
379 const struct GNUNET_PeerIdentity *my_identity,
380 const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey)
382 struct PeerContext *p = cls;
384 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
385 "Connection to CORE service of `%4s' established\n",
386 GNUNET_i2s (my_identity));
387 GNUNET_assert (server != NULL);
388 p->id = *my_identity;
392 GNUNET_assert (ok == 2);
395 GNUNET_CORE_connect (p2.cfg, 1,
403 &outbound_notify, GNUNET_YES, handlers);
407 GNUNET_assert (ok == 3);
409 GNUNET_assert (cls == &p2);
410 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
411 "Asking core (1) to connect to peer `%4s'\n",
412 GNUNET_i2s (&p2.id));
413 GNUNET_CORE_peer_request_connect (p1.ch,
414 GNUNET_TIME_UNIT_SECONDS,
422 process_hello (void *cls,
423 const struct GNUNET_MessageHeader *message)
425 struct PeerContext *p = cls;
427 GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
428 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
429 "Received (my) `%s' from transport service\n",
431 GNUNET_assert (message != NULL);
432 p->hello = GNUNET_malloc (ntohs (message->size));
433 memcpy (p->hello, message, ntohs (message->size));
434 if ((p == &p1) && (p2.th != NULL))
435 GNUNET_TRANSPORT_offer_hello (p2.th, message);
436 if ((p == &p2) && (p1.th != NULL))
437 GNUNET_TRANSPORT_offer_hello (p1.th, message);
439 if ((p == &p1) && (p2.hello != NULL))
440 GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
441 if ((p == &p2) && (p1.hello != NULL))
442 GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
448 setup_peer (struct PeerContext *p, const char *cfgname)
450 p->cfg = GNUNET_CONFIGURATION_create ();
452 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
453 "gnunet-service-arm",
457 "-c", cfgname, NULL);
459 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
460 p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
461 GNUNET_assert (p->th != NULL);
462 GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
470 const struct GNUNET_CONFIGURATION_Handle *cfg)
472 GNUNET_assert (ok == 1);
474 setup_peer (&p1, "test_core_quota_peer1.conf");
475 setup_peer (&p2, "test_core_quota_peer2.conf");
476 GNUNET_CORE_connect (p1.cfg, 1,
483 GNUNET_YES, &outbound_notify, GNUNET_YES, handlers);
488 stop_arm (struct PeerContext *p)
491 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
492 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
493 if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK)
494 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
495 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
496 "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc));
497 GNUNET_OS_process_close (p->arm_proc);
500 GNUNET_CONFIGURATION_destroy (p->cfg);
506 char *const argv[] = { "test-core-quota-compliance",
508 "test_core_api_data.conf",
514 struct GNUNET_GETOPT_CommandLineOption options[] = {
515 GNUNET_GETOPT_OPTION_END
518 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
519 argv, "test-core-quota-compliance", "nohelp", options, &run, &ok);
526 main (int argc, char *argv[])
530 GNUNET_log_setup ("test-core-quota-compliance",
538 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
539 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
543 /* end of test_core_api_reliability.c */