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, NULL);
276 if (ntohl (hdr->num) % 5000 == 0)
278 struct PeerContext *p = cls;
279 char * ps = strdup(GNUNET_i2s(&p->id));
280 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
281 p->no, ps, ntohl (hdr->num), ntohs (message->size), GNUNET_i2s(peer));
290 notify_ready (void *cls, size_t size, void *buf)
294 struct TestMessage hdr;
301 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
302 "Timeout occurred while waiting for transmit_ready for message %u of %u\n", msg_scheduled, TOTAL_MSGS);
303 if (GNUNET_SCHEDULER_NO_TASK != die_task)
304 GNUNET_SCHEDULER_cancel (die_task);
305 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
312 GNUNET_assert (size >= s);
313 GNUNET_assert (buf != NULL);
317 hdr.header.size = htons (s);
318 hdr.header.type = htons (MTYPE);
321 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
322 ret += sizeof (struct TestMessage);
323 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
324 ret += s - sizeof (struct TestMessage);
329 char * receiver_s = strdup(GNUNET_i2s (&receiver->id));
330 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
331 "Sending message of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
334 GNUNET_i2s (&sender->id), receiver->no, receiver_s);
335 GNUNET_free (receiver_s);
340 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
341 break; /* sometimes pack buffer full, sometimes not */
343 while (size - ret >= s);
347 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0,
349 ¬ify_ready, NULL);
354 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
355 "Returning total message block of size %u\n", ret);
357 total_bytes_sent += ret;
360 fprintf (stderr, "\n");
361 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
368 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
369 const struct GNUNET_ATS_Information *ats,
373 struct PeerContext *p = cls;
374 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
375 p->no, GNUNET_i2s (peer));
380 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
382 struct PeerContext *p = cls;
383 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n",
384 p->no, GNUNET_i2s (peer));
386 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
394 start_time = GNUNET_TIME_absolute_get ();
395 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0), 0,
396 TIMEOUT_TRANSMIT, ¬ify_ready,
402 measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
405 measure_task = GNUNET_SCHEDULER_NO_TASK;
408 if ((DURATION.rel_value / 1000) < counter )
410 fprintf (stderr, ".\n");
411 GNUNET_SCHEDULER_add_now (&end, NULL);
415 fprintf (stderr, ".");
416 measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
422 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
424 char *p1_c = strdup (GNUNET_i2s (&p1->id));
425 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
427 p2->no, GNUNET_i2s (&p2->id));
431 test_connected = GNUNET_YES;
433 measure_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
434 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
438 void start_cb (struct PeerContext * p,
444 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n",
446 GNUNET_i2s (&p->id));
451 test_connected = GNUNET_NO;
456 char *sender_c = strdup (GNUNET_i2s (&sender->id));
457 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test tries to send from %u (%s) -> peer %u (%s)\n",
458 sender->no, sender_c,
459 receiver->no, GNUNET_i2s (&receiver->id));
461 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb, NULL);
466 generate_config (char * cfg_file, unsigned long long quota_in, unsigned long long quota_out)
469 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create();
470 GNUNET_CONFIGURATION_load (cfg, cfg_file);
471 GNUNET_asprintf (&fname, "q_in_%u_q_out_%u_%s", quota_in, quota_out, cfg_file);
472 GNUNET_CONFIGURATION_set_value_string(cfg, "PATHS", "DEFAULTCONFIG", fname);
473 GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_OUT", quota_out);
474 GNUNET_CONFIGURATION_set_value_number(cfg, "core", "TOTAL_QUOTA_IN", quota_in);
475 GNUNET_CONFIGURATION_set_value_number(cfg, "ats", "TOTAL_QUOTA_IN", quota_in);
476 GNUNET_CONFIGURATION_set_value_number(cfg, "ats", "TOTAL_QUOTA_OUT", quota_out);
477 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write(cfg, fname));
478 GNUNET_CONFIGURATION_destroy(cfg);
483 run_measurement (unsigned long long p1_quota_in, unsigned long long p1_quota_out,
484 unsigned long long p2_quota_in, unsigned long long p2_quota_out)
486 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
488 /* setting ATS quota */
489 quota_out_p1 = p1_quota_out;
490 gen_cfg_p1 = generate_config(cfg_file_p1, p1_quota_in, p1_quota_out);
491 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
492 "Generated config file `%s'\n",
495 quota_in_p2 = p2_quota_in;
496 gen_cfg_p2 = generate_config(cfg_file_p2, p2_quota_in, p2_quota_out);
497 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
498 "Generated config file `%s'\n",
501 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
503 ¬ify_connect, ¬ify_disconnect,
507 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
509 ¬ify_connect, ¬ify_disconnect,
513 if ((p1 == NULL) || (p2 == NULL))
515 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
516 if (die_task != GNUNET_SCHEDULER_NO_TASK)
517 GNUNET_SCHEDULER_cancel (die_task);
518 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
524 run (void *cls, char *const *args, const char *cfgfile,
525 const struct GNUNET_CONFIGURATION_Handle *cfg)
527 unsigned long long p1_quota_in = 10000;
528 unsigned long long p1_quota_out = 10000;
529 unsigned long long p2_quota_in = 10000;
530 unsigned long long p2_quota_out = 10000;
532 if (NULL != strstr (test_name,"asymmetric"))
534 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
535 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
536 p2_quota_in, p2_quota_out);
537 p1_quota_out = 1024 * 1024 * 1024;
538 p1_quota_in = 1024 * 1024 * 1024;
542 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
543 "Running symmetric test with (in/out) %llu/%llu b/s \n",
544 p2_quota_in, p2_quota_out);
546 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
552 static char *argv[] = { "test_transport-quota-compliance",
560 static struct GNUNET_GETOPT_CommandLineOption options[] = {
561 GNUNET_GETOPT_OPTION_END
565 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
566 "nohelp", options, &run, &ok);
572 main (int argc, char *argv[])
577 tth = GNUNET_TRANSPORT_TESTING_init ();
579 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
580 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
582 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
584 GNUNET_log_setup (test_name,
592 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
593 (strcmp (test_plugin, "udp_nat") == 0))
595 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
596 if (GNUNET_NO == nat_res)
598 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
599 "gnunet-nat-server", "SUID not set");
602 if (GNUNET_SYSERR == nat_res)
604 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
605 "gnunet-nat-server", "file not found");
610 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
611 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
615 GNUNET_free (cfg_file_p1);
616 GNUNET_free (cfg_file_p2);
618 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
620 GNUNET_DISK_directory_remove (gen_cfg_p1);
621 GNUNET_free (gen_cfg_p1);
624 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
626 GNUNET_DISK_directory_remove (gen_cfg_p2);
627 GNUNET_free (gen_cfg_p2);
630 GNUNET_free (test_source);
631 GNUNET_free (test_plugin);
632 GNUNET_free (test_name);
634 GNUNET_TRANSPORT_TESTING_done (tth);
640 /* end of test_quota_compliance.c */