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-rw-r--r--src/core/test_core_api_reliability.c535
1 files changed, 0 insertions, 535 deletions
diff --git a/src/core/test_core_api_reliability.c b/src/core/test_core_api_reliability.c
deleted file mode 100644
index debf808ca..000000000
--- a/src/core/test_core_api_reliability.c
+++ /dev/null
@@ -1,535 +0,0 @@
1/*
2 This file is part of GNUnet.
3 Copyright (C) 2009, 2010, 2015, 2016 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 core/test_core_api_reliability.c
22 * @brief testcase for core_api.c focusing on reliable transmission (with TCP)
23 * @author Christian Grothoff
24 */
25#include "platform.h"
26#include "gnunet_arm_service.h"
27#include "gnunet_core_service.h"
28#include "gnunet_util_lib.h"
29#include "gnunet_ats_service.h"
30#include "gnunet_transport_service.h"
31#include "gnunet_transport_hello_service.h"
32#include <gauger.h>
33
34/**
35 * Note that this value must not significantly exceed
36 * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
37 * messages may be dropped even for a reliable transport.
38 */
39#define TOTAL_MSGS (600 * 10)
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, 600)
45
46#define MTYPE 12345
47
48
49static unsigned long long total_bytes;
50
51static struct GNUNET_TIME_Absolute start_time;
52
53static struct GNUNET_SCHEDULER_Task *err_task;
54
55
56struct PeerContext
57{
58 struct GNUNET_CONFIGURATION_Handle *cfg;
59 struct GNUNET_CORE_Handle *ch;
60 struct GNUNET_MQ_Handle *mq;
61 struct GNUNET_PeerIdentity id;
62 struct GNUNET_TRANSPORT_OfferHelloHandle *oh;
63 struct GNUNET_MessageHeader *hello;
64 struct GNUNET_TRANSPORT_HelloGetHandle *ghh;
65 struct GNUNET_ATS_ConnectivityHandle *ats;
66 struct GNUNET_ATS_ConnectivitySuggestHandle *ats_sh;
67 int connect_status;
68 struct GNUNET_OS_Process *arm_proc;
69};
70
71static struct PeerContext p1;
72
73static struct PeerContext p2;
74
75static int ok;
76
77static int32_t tr_n;
78
79
80#define OKPP do { ok++; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, \
81 "Now at stage %u at %s:%u\n", ok, __FILE__, \
82 __LINE__); } while (0)
83
84struct TestMessage
85{
86 struct GNUNET_MessageHeader header;
87 uint32_t num GNUNET_PACKED;
88};
89
90
91static unsigned int
92get_size (unsigned int iter)
93{
94 unsigned int ret;
95
96 if (iter < 60000)
97 return iter + sizeof(struct TestMessage);
98 ret = (iter * iter * iter);
99 return sizeof(struct TestMessage) + (ret % 60000);
100}
101
102
103static void
104terminate_peer (struct PeerContext *p)
105{
106 if (NULL != p->ch)
107 {
108 GNUNET_CORE_disconnect (p->ch);
109 p->ch = NULL;
110 }
111 if (NULL != p->ghh)
112 {
113 GNUNET_TRANSPORT_hello_get_cancel (p->ghh);
114 p->ghh = NULL;
115 }
116 if (NULL != p->oh)
117 {
118 GNUNET_TRANSPORT_offer_hello_cancel (p->oh);
119 p->oh = NULL;
120 }
121 if (NULL != p->ats_sh)
122 {
123 GNUNET_ATS_connectivity_suggest_cancel (p->ats_sh);
124 p->ats_sh = NULL;
125 }
126 if (NULL != p->ats)
127 {
128 GNUNET_ATS_connectivity_done (p->ats);
129 p->ats = NULL;
130 }
131}
132
133
134static void
135terminate_task_error (void *cls)
136{
137 err_task = NULL;
138 GNUNET_break (0);
139 GNUNET_SCHEDULER_shutdown ();
140 ok = 42;
141}
142
143
144static void
145do_shutdown (void *cls)
146{
147 unsigned long long delta;
148
149 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value_us;
150 if (0 == delta)
151 delta = 1;
152 fprintf (stderr,
153 "\nThroughput was %llu kb/s\n",
154 total_bytes * 1000000LL / 1024 / delta);
155 GAUGER ("CORE",
156 "Core throughput/s",
157 total_bytes * 1000000LL / 1024 / delta,
158 "kb/s");
159 if (NULL != err_task)
160 {
161 GNUNET_SCHEDULER_cancel (err_task);
162 err_task = NULL;
163 }
164 terminate_peer (&p1);
165 terminate_peer (&p2);
166}
167
168
169static void
170send_message (struct GNUNET_MQ_Handle *mq,
171 int32_t num)
172{
173 struct GNUNET_MQ_Envelope *env;
174 struct TestMessage *hdr;
175 unsigned int s;
176
177 GNUNET_assert (NULL != mq);
178 GNUNET_assert (tr_n < TOTAL_MSGS);
179 s = get_size (tr_n);
180 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
181 "Sending message %u of size %u\n",
182 tr_n,
183 s);
184 env = GNUNET_MQ_msg_extra (hdr,
185 s - sizeof(struct TestMessage),
186 MTYPE);
187 hdr->num = htonl (tr_n);
188 memset (&hdr[1],
189 tr_n,
190 s - sizeof(struct TestMessage));
191 tr_n++;
192 GNUNET_SCHEDULER_cancel (err_task);
193 err_task =
194 GNUNET_SCHEDULER_add_delayed (TIMEOUT,
195 &terminate_task_error,
196 NULL);
197 total_bytes += s;
198 GNUNET_MQ_send (mq,
199 env);
200}
201
202
203static void *
204connect_notify (void *cls,
205 const struct GNUNET_PeerIdentity *peer,
206 struct GNUNET_MQ_Handle *mq)
207{
208 struct PeerContext *pc = cls;
209
210 if (0 == memcmp (&pc->id,
211 peer,
212 sizeof(struct GNUNET_PeerIdentity)))
213 return (void *) peer;
214 pc->mq = mq;
215 GNUNET_assert (0 == pc->connect_status);
216 pc->connect_status = 1;
217 if (pc == &p1)
218 {
219 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
220 "Encrypted connection established to peer `%s'\n",
221 GNUNET_i2s (peer));
222 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
223 "Asking core (1) for transmission to peer `%s'\n",
224 GNUNET_i2s (&p2.id));
225 GNUNET_SCHEDULER_cancel (err_task);
226 err_task =
227 GNUNET_SCHEDULER_add_delayed (TIMEOUT,
228 &terminate_task_error,
229 NULL);
230 start_time = GNUNET_TIME_absolute_get ();
231 send_message (mq,
232 0);
233 }
234 return (void *) peer;
235}
236
237
238static void
239disconnect_notify (void *cls,
240 const struct GNUNET_PeerIdentity *peer,
241 void *internal_cls)
242{
243 struct PeerContext *pc = cls;
244
245 if (0 == memcmp (&pc->id,
246 peer,
247 sizeof(struct GNUNET_PeerIdentity)))
248 return;
249 pc->mq = NULL;
250 pc->connect_status = 0;
251 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
252 "Encrypted connection to `%s' cut\n",
253 GNUNET_i2s (peer));
254}
255
256
257static int
258check_test (void *cls,
259 const struct TestMessage *hdr)
260{
261 return GNUNET_OK; /* accept all */
262}
263
264
265static void
266handle_test (void *cls,
267 const struct TestMessage *hdr)
268{
269 static int n;
270 unsigned int s;
271
272 s = get_size (n);
273 if (ntohs (hdr->header.size) != s)
274 {
275 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
276 "Expected message %u of size %u, got %u bytes of message %u\n",
277 n,
278 s,
279 ntohs (hdr->header.size),
280 ntohl (hdr->num));
281 GNUNET_SCHEDULER_cancel (err_task);
282 err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error,
283 NULL);
284 return;
285 }
286 if (ntohl (hdr->num) != n)
287 {
288 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
289 "Expected message %u of size %u, got %u bytes of message %u\n",
290 n,
291 s,
292 (unsigned int) ntohs (hdr->header.size),
293 (unsigned int) ntohl (hdr->num));
294 GNUNET_SCHEDULER_cancel (err_task);
295 err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error,
296 NULL);
297 return;
298 }
299 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
300 "Got message %u of size %u\n",
301 (unsigned int) ntohl (hdr->num),
302 (unsigned int) ntohs (hdr->header.size));
303 n++;
304 if (0 == (n % (TOTAL_MSGS / 100)))
305 fprintf (stderr,
306 "%s",
307 ".");
308 if (n == TOTAL_MSGS)
309 {
310 ok = 0;
311 GNUNET_SCHEDULER_shutdown ();
312 }
313 else
314 {
315 if (n == tr_n)
316 {
317 send_message (p1.mq,
318 tr_n);
319 }
320 }
321}
322
323
324static void
325init_notify (void *cls,
326 const struct GNUNET_PeerIdentity *my_identity)
327{
328 struct PeerContext *p = cls;
329 struct GNUNET_MQ_MessageHandler handlers[] = {
330 GNUNET_MQ_hd_var_size (test,
331 MTYPE,
332 struct TestMessage,
333 NULL),
334 GNUNET_MQ_handler_end ()
335 };
336
337 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
338 "Connection to CORE service of `%s' established\n",
339 GNUNET_i2s (my_identity));
340 p->id = *my_identity;
341 if (cls == &p1)
342 {
343 GNUNET_assert (ok == 2);
344 OKPP;
345 /* connect p2 */
346 GNUNET_assert (NULL !=
347 (p2.ch = GNUNET_CORE_connect (p2.cfg,
348 &p2,
349 &init_notify,
350 &connect_notify,
351 &disconnect_notify,
352 handlers)));
353 }
354 else
355 {
356 GNUNET_assert (ok == 3);
357 OKPP;
358 GNUNET_assert (cls == &p2);
359 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
360 "Asking transport (1) to connect to peer `%s'\n",
361 GNUNET_i2s (&p2.id));
362 p1.ats_sh = GNUNET_ATS_connectivity_suggest (p1.ats,
363 &p2.id,
364 1);
365 }
366}
367
368
369static void
370offer_hello_done (void *cls)
371{
372 struct PeerContext *p = cls;
373
374 p->oh = NULL;
375}
376
377
378static void
379process_hello (void *cls,
380 const struct GNUNET_MessageHeader *message)
381{
382 struct PeerContext *p = cls;
383
384 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
385 "Received (my) `%s' from transport service\n", "HELLO");
386 GNUNET_assert (message != NULL);
387 GNUNET_free (p->hello);
388 p->hello = GNUNET_copy_message (message);
389 if ((p == &p1) && (NULL == p2.oh))
390 p2.oh = GNUNET_TRANSPORT_offer_hello (p2.cfg,
391 message,
392 &offer_hello_done,
393 &p2);
394 if ((p == &p2) && (NULL == p1.oh))
395 p1.oh = GNUNET_TRANSPORT_offer_hello (p1.cfg,
396 message,
397 &offer_hello_done,
398 &p1);
399
400 if ((p == &p1) && (p2.hello != NULL) && (NULL == p1.oh))
401 p1.oh = GNUNET_TRANSPORT_offer_hello (p1.cfg,
402 p2.hello,
403 &offer_hello_done,
404 &p1);
405 if ((p == &p2) && (p1.hello != NULL) && (NULL == p2.oh))
406 p2.oh = GNUNET_TRANSPORT_offer_hello (p2.cfg,
407 p1.hello,
408 &offer_hello_done,
409 &p2);
410}
411
412
413static void
414setup_peer (struct PeerContext *p,
415 const char *cfgname)
416{
417 char *binary;
418
419 binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
420 p->cfg = GNUNET_CONFIGURATION_create ();
421 p->arm_proc
422 = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_OUT_AND_ERR
423 | GNUNET_OS_USE_PIPE_CONTROL,
424 NULL, NULL, NULL,
425 binary,
426 "gnunet-service-arm",
427 "-c",
428 cfgname,
429 NULL);
430 GNUNET_assert (GNUNET_OK ==
431 GNUNET_CONFIGURATION_load (p->cfg,
432 cfgname));
433 p->ats = GNUNET_ATS_connectivity_init (p->cfg);
434 GNUNET_assert (NULL != p->ats);
435 p->ghh = GNUNET_TRANSPORT_hello_get (p->cfg,
436 GNUNET_TRANSPORT_AC_ANY,
437 &process_hello,
438 p);
439 GNUNET_free (binary);
440}
441
442
443static void
444run (void *cls,
445 char *const *args,
446 const char *cfgfile,
447 const struct GNUNET_CONFIGURATION_Handle *cfg)
448{
449 struct GNUNET_MQ_MessageHandler handlers[] = {
450 GNUNET_MQ_hd_fixed_size (test,
451 MTYPE,
452 struct TestMessage,
453 NULL),
454 GNUNET_MQ_handler_end ()
455 };
456
457 GNUNET_assert (ok == 1);
458 OKPP;
459 setup_peer (&p1,
460 "test_core_api_peer1.conf");
461 setup_peer (&p2,
462 "test_core_api_peer2.conf");
463 err_task =
464 GNUNET_SCHEDULER_add_delayed (TIMEOUT,
465 &terminate_task_error,
466 NULL);
467 GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
468 NULL);
469
470 GNUNET_assert (NULL !=
471 (p1.ch = GNUNET_CORE_connect (p1.cfg,
472 &p1,
473 &init_notify,
474 &connect_notify,
475 &disconnect_notify,
476 handlers)));
477}
478
479
480static void
481stop_arm (struct PeerContext *p)
482{
483 if (0 != GNUNET_OS_process_kill (p->arm_proc,
484 GNUNET_TERM_SIG))
485 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
486 "kill");
487 if (GNUNET_OK != GNUNET_OS_process_wait (p->arm_proc))
488 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
489 "waitpid");
490 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
491 "ARM process %u stopped\n",
492 GNUNET_OS_process_get_pid (p->arm_proc));
493 GNUNET_OS_process_destroy (p->arm_proc);
494 p->arm_proc = NULL;
495 GNUNET_CONFIGURATION_destroy (p->cfg);
496}
497
498
499int
500main (int argc,
501 char *argv1[])
502{
503 char *const argv[] = {
504 "test-core-api-reliability",
505 "-c",
506 "test_core_api_data.conf",
507 NULL
508 };
509 struct GNUNET_GETOPT_CommandLineOption options[] = {
510 GNUNET_GETOPT_OPTION_END
511 };
512
513 ok = 1;
514 GNUNET_log_setup ("test-core-api-reliability",
515 "WARNING",
516 NULL);
517 GNUNET_PROGRAM_run ((sizeof(argv) / sizeof(char *)) - 1,
518 argv,
519 "test-core-api-reliability",
520 "nohelp",
521 options,
522 &run,
523 &ok);
524 stop_arm (&p1);
525 stop_arm (&p2);
526 GNUNET_free (p1.hello);
527 GNUNET_free (p2.hello);
528 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
529 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
530
531 return ok;
532}
533
534
535/* end of test_core_api_reliability.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-18 11:50:56 +0000