2 This file is part of GNUnet.
3 (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
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.
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.
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.
21 * @file transport/test_quota_compliance.c
22 * @brief base test case for transport implementations
24 * This test case tests quota compliance both on transport level
27 #include "gnunet_common.h"
28 #include "gnunet_hello_lib.h"
29 #include "gnunet_getopt_lib.h"
30 #include "gnunet_os_lib.h"
31 #include "gnunet_program_lib.h"
32 #include "gnunet_scheduler_lib.h"
33 #include "gnunet_server_lib.h"
34 #include "gnunet_transport_service.h"
36 #include "transport.h"
37 #include "transport-testing.h"
39 #define VERBOSE GNUNET_NO
41 #define VERBOSE_ARM GNUNET_EXTRA_LOGGING
43 #define START_ARM GNUNET_YES
48 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
51 * How long until we give up on transmitting the message?
53 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
55 #define DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
57 static char *test_source;
59 static char *test_plugin;
61 static char *test_name;
65 static GNUNET_SCHEDULER_TaskIdentifier die_task;
67 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
69 struct PeerContext *p1;
71 struct PeerContext *p2;
73 struct PeerContext * sender;
75 struct PeerContext * receiver;
77 struct GNUNET_TRANSPORT_TransmitHandle *th;
81 unsigned long long quota_in_p1;
82 unsigned long long quota_out_p1;
86 unsigned long long quota_in_p2;
87 unsigned long long quota_out_p2;
89 struct GNUNET_TRANSPORT_TESTING_handle * tth;
91 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
95 * Testcase specific declarations
99 * Note that this value must not significantly exceed
100 * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
101 * messages may be dropped even for a reliable transport.
103 #define TOTAL_MSGS (1024 * 2)
109 struct GNUNET_MessageHeader header;
113 static int msg_scheduled;
115 static int msg_recv_expected;
118 static int test_failed;
119 static int test_connected;
121 static unsigned long long total_bytes_sent;
123 static struct GNUNET_TIME_Absolute start_time;
126 * END Testcase specific declarations
130 #define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
132 #define OKPP do { ok++; } while (0)
139 unsigned long long delta;
140 unsigned long long datarate;
142 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
144 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
145 datarate = (total_bytes_sent * 1000) / delta;
147 fprintf (stderr, "Throughput was %llu b/s\n",
150 test_failed = GNUNET_NO;
151 if (datarate > quota_in_p2)
153 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
154 "Datarate of %llu b/s higher than allowed inbound quota of %llu b/s\n", datarate, quota_in_p2);
155 test_failed = GNUNET_YES;
157 if (datarate > quota_out_p1)
159 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
160 "Datarate of %llu b/s higher than allowed outbound quota of %llu b/s\n", datarate, quota_out_p1);
161 test_failed = GNUNET_YES;
163 if (test_failed == GNUNET_NO)
165 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
166 "Datarate of %llu b/s complied to allowed outbound quota of %llu b/s and inbound quota of %llu b/s\n", datarate, quota_out_p1, quota_in_p2);
169 if (die_task != GNUNET_SCHEDULER_NO_TASK)
170 GNUNET_SCHEDULER_cancel (die_task);
173 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
177 GNUNET_TRANSPORT_TESTING_connect_peers_cancel(tth, cc);
179 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
180 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
187 die_task = GNUNET_SCHEDULER_NO_TASK;
188 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
190 if (measure_task != GNUNET_SCHEDULER_NO_TASK)
191 GNUNET_SCHEDULER_cancel (measure_task);
193 if (test_connected == GNUNET_YES)
194 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
196 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
199 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
203 GNUNET_TRANSPORT_TESTING_connect_peers_cancel(tth, cc);
206 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
208 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
215 get_size (unsigned int iter)
219 ret = (iter * iter * iter);
220 return sizeof (struct TestMessage) + (ret % 60000);
225 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
226 const struct GNUNET_MessageHeader *message,
227 const struct GNUNET_ATS_Information *ats,
232 char cbuf[GNUNET_SERVER_MAX_MESSAGE_SIZE - 1];
233 const struct TestMessage *hdr;
235 hdr = (const struct TestMessage *) message;
237 if (MTYPE != ntohs (message->type))
239 msg_recv_expected = n;
240 msg_recv = ntohl (hdr->num);
241 if (ntohs (message->size) != (s))
243 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
244 "Expected message %u of size %u, got %u bytes of message %u\n",
245 n, s, ntohs (message->size), ntohl (hdr->num));
246 if (die_task != GNUNET_SCHEDULER_NO_TASK)
247 GNUNET_SCHEDULER_cancel (die_task);
248 test_failed = GNUNET_YES;
249 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
252 if (ntohl (hdr->num) != n)
254 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
255 "Expected message %u of size %u, got %u bytes of message %u\n",
256 n, s, ntohs (message->size), ntohl (hdr->num));
257 if (die_task != GNUNET_SCHEDULER_NO_TASK)
258 GNUNET_SCHEDULER_cancel (die_task);
259 test_failed = GNUNET_YES;
260 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
263 memset (cbuf, n, s - sizeof (struct TestMessage));
264 if (0 != memcmp (cbuf, &hdr[1], s - sizeof (struct TestMessage)))
266 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
267 "Expected message %u with bits %u, but body did not match\n", n,
269 if (die_task != GNUNET_SCHEDULER_NO_TASK)
270 GNUNET_SCHEDULER_cancel (die_task);
271 test_failed = GNUNET_YES;
272 die_task = GNUNET_SCHEDULER_add_now (&end_badly,
277 if (ntohl (hdr->num) % 5000 == 0)
279 struct PeerContext *p = cls;
280 char * ps = strdup(GNUNET_i2s(&p->id));
281 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
282 p->no, ps, ntohl (hdr->num), ntohs (message->size), GNUNET_i2s(peer));
291 notify_ready (void *cls, size_t size, void *buf)
295 struct TestMessage hdr;
302 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
303 "Timeout occurred while waiting for transmit_ready for message %u of %u\n", msg_scheduled, TOTAL_MSGS);
304 if (GNUNET_SCHEDULER_NO_TASK != die_task)
305 GNUNET_SCHEDULER_cancel (die_task);
306 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
313 GNUNET_assert (size >= s);
314 GNUNET_assert (buf != NULL);
318 hdr.header.size = htons (s);
319 hdr.header.type = htons (MTYPE);
322 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
323 ret += sizeof (struct TestMessage);
324 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
325 ret += s - sizeof (struct TestMessage);
330 char * receiver_s = strdup(GNUNET_i2s (&receiver->id));
331 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
332 "Sending message of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
335 GNUNET_i2s (&sender->id), receiver->no, receiver_s);
336 GNUNET_free (receiver_s);
341 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
342 break; /* sometimes pack buffer full, sometimes not */
344 while (size - ret >= s);
348 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0,
350 ¬ify_ready, NULL);
355 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
356 "Returning total message block of size %u\n", ret);
358 total_bytes_sent += ret;
361 fprintf (stderr, "\n");
362 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
369 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
370 const struct GNUNET_ATS_Information *ats,
374 struct PeerContext *p = cls;
375 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
376 p->no, GNUNET_i2s (peer));
381 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
383 struct PeerContext *p = cls;
384 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n",
385 p->no, GNUNET_i2s (peer));
387 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
395 start_time = GNUNET_TIME_absolute_get ();
396 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0), 0,
397 TIMEOUT_TRANSMIT, ¬ify_ready,
403 measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
406 measure_task = GNUNET_SCHEDULER_NO_TASK;
409 if ((DURATION.rel_value / 1000) < counter )
411 fprintf (stderr, ".\n");
412 GNUNET_SCHEDULER_add_now (&end, NULL);
416 fprintf (stderr, ".");
417 measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
423 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
425 char *p1_c = strdup (GNUNET_i2s (&p1->id));
426 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
428 p2->no, GNUNET_i2s (&p2->id));
432 test_connected = GNUNET_YES;
434 measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
435 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
439 void start_cb (struct PeerContext * p,
445 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n",
447 GNUNET_i2s (&p->id));
452 test_connected = GNUNET_NO;
457 char *sender_c = strdup (GNUNET_i2s (&sender->id));
458 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test tries to send from %u (%s) -> peer %u (%s)\n",
459 sender->no, sender_c,
460 receiver->no, GNUNET_i2s (&receiver->id));
462 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb, NULL);
467 generate_config (char * cfg_file, unsigned long long quota_in, unsigned long long quota_out)
470 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create();
471 GNUNET_CONFIGURATION_load (cfg, cfg_file);
472 GNUNET_asprintf (&fname, "q_in_%llu_q_out_%llu_%s", quota_in, quota_out, cfg_file);
473 GNUNET_CONFIGURATION_set_value_string(cfg, "PATHS", "DEFAULTCONFIG", fname);
474 GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_OUT", quota_out);
475 GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_IN", quota_in);
476 GNUNET_CONFIGURATION_set_value_number(cfg, "ats", "TOTAL_QUOTA_IN", quota_in);
477 GNUNET_CONFIGURATION_set_value_number(cfg, "ats", "TOTAL_QUOTA_OUT", quota_out);
478 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write(cfg, fname));
479 GNUNET_CONFIGURATION_destroy(cfg);
484 run_measurement (unsigned long long p1_quota_in, unsigned long long p1_quota_out,
485 unsigned long long p2_quota_in, unsigned long long p2_quota_out)
487 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
489 /* setting ATS quota */
490 quota_out_p1 = p1_quota_out;
491 gen_cfg_p1 = generate_config(cfg_file_p1, p1_quota_in, p1_quota_out);
492 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
493 "Generated config file `%s'\n",
496 quota_in_p2 = p2_quota_in;
497 gen_cfg_p2 = generate_config(cfg_file_p2, p2_quota_in, p2_quota_out);
498 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
499 "Generated config file `%s'\n",
502 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1,
504 ¬ify_connect, ¬ify_disconnect,
508 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2,
510 ¬ify_connect, ¬ify_disconnect,
514 if ((p1 == NULL) || (p2 == NULL))
516 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
517 if (die_task != GNUNET_SCHEDULER_NO_TASK)
518 GNUNET_SCHEDULER_cancel (die_task);
519 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
525 run (void *cls, char *const *args, const char *cfgfile,
526 const struct GNUNET_CONFIGURATION_Handle *cfg)
528 unsigned long long p1_quota_in = 10000;
529 unsigned long long p1_quota_out = 10000;
530 unsigned long long p2_quota_in = 10000;
531 unsigned long long p2_quota_out = 10000;
533 if (NULL != strstr (test_name,"asymmetric"))
535 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
536 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
537 p2_quota_in, p2_quota_out);
538 p1_quota_out = 1024 * 1024 * 1024;
539 p1_quota_in = 1024 * 1024 * 1024;
543 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
544 "Running symmetric test with (in/out) %llu/%llu b/s \n",
545 p2_quota_in, p2_quota_out);
547 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
553 static char *argv[] = { "test_transport-quota-compliance",
561 static struct GNUNET_GETOPT_CommandLineOption options[] = {
562 GNUNET_GETOPT_OPTION_END
566 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
567 "nohelp", options, &run, &ok);
573 main (int argc, char *argv[])
578 tth = GNUNET_TRANSPORT_TESTING_init ();
580 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
581 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
583 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
585 GNUNET_log_setup (test_name,
593 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
594 (strcmp (test_plugin, "udp_nat") == 0))
596 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
597 if (GNUNET_NO == nat_res)
599 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
600 "gnunet-nat-server", "SUID not set");
603 if (GNUNET_SYSERR == nat_res)
605 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
606 "gnunet-nat-server", "file not found");
611 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
612 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
616 GNUNET_free (cfg_file_p1);
617 GNUNET_free (cfg_file_p2);
619 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
621 GNUNET_DISK_directory_remove (gen_cfg_p1);
622 GNUNET_free (gen_cfg_p1);
625 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
627 GNUNET_DISK_directory_remove (gen_cfg_p2);
628 GNUNET_free (gen_cfg_p2);
631 GNUNET_free (test_source);
632 GNUNET_free (test_plugin);
633 GNUNET_free (test_name);
635 GNUNET_TRANSPORT_TESTING_done (tth);
641 /* end of test_quota_compliance.c */