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_transport_service.h"
28 #include "gnunet_ats_service.h"
30 #include "transport-testing.h"
35 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
38 * How long until we give up on transmitting the message?
40 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
42 #define DURATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
44 static char *test_source;
46 static char *test_plugin;
48 static char *test_name;
50 static GNUNET_SCHEDULER_TaskIdentifier die_task;
52 static GNUNET_SCHEDULER_TaskIdentifier measure_task;
54 struct PeerContext *p1;
56 struct PeerContext *p2;
58 struct PeerContext *sender;
60 struct PeerContext *receiver;
62 struct GNUNET_TRANSPORT_TransmitHandle *th;
66 unsigned long long quota_in_p1;
67 unsigned long long quota_out_p1;
71 unsigned long long quota_in_p2;
72 unsigned long long quota_out_p2;
74 struct GNUNET_TRANSPORT_TESTING_handle *tth;
76 static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
80 * Testcase specific declarations
84 * Note that this value must not significantly exceed
85 * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
86 * messages may be dropped even for a reliable transport.
88 #define TOTAL_MSGS (1024 * 2)
92 GNUNET_NETWORK_STRUCT_BEGIN
96 struct GNUNET_MessageHeader header;
99 GNUNET_NETWORK_STRUCT_END
101 static int msg_scheduled;
103 static int msg_recv_expected;
106 static int test_failed;
107 static int test_connected;
109 static unsigned long long total_bytes_sent;
111 static struct GNUNET_TIME_Absolute start_time;
114 * END Testcase specific declarations
118 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
120 #define OKPP do { ok++; } while (0)
127 unsigned long long delta;
128 unsigned long long datarate;
130 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
132 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
133 datarate = (total_bytes_sent * 1000) / delta;
135 FPRINTF (stderr, "Throughput was %llu b/s\n", datarate);
137 test_failed = GNUNET_NO;
138 if (datarate > quota_in_p2)
140 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
141 "Datarate of %llu b/s higher than allowed inbound quota of %llu b/s\n",
142 datarate, quota_in_p2);
143 test_failed = GNUNET_YES;
145 if (datarate > quota_out_p1)
147 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
148 "Datarate of %llu b/s higher than allowed outbound quota of %llu b/s\n",
149 datarate, quota_out_p1);
150 test_failed = GNUNET_YES;
152 if (test_failed == GNUNET_NO)
154 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
155 "Datarate of %llu b/s complied to allowed outbound quota of %llu b/s and inbound quota of %llu b/s\n",
156 datarate, quota_out_p1, quota_in_p2);
159 if (die_task != GNUNET_SCHEDULER_NO_TASK)
160 GNUNET_SCHEDULER_cancel (die_task);
163 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
167 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
169 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
170 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
177 die_task = GNUNET_SCHEDULER_NO_TASK;
178 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
180 if (measure_task != GNUNET_SCHEDULER_NO_TASK)
181 GNUNET_SCHEDULER_cancel (measure_task);
183 if (test_connected == GNUNET_YES)
184 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
186 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
189 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
193 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
196 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
198 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
200 test_failed = GNUNET_YES;
205 get_size (unsigned int iter)
209 ret = (iter * iter * iter);
210 return sizeof (struct TestMessage) + (ret % 60000);
215 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
216 const struct GNUNET_MessageHeader *message)
220 char cbuf[GNUNET_SERVER_MAX_MESSAGE_SIZE - 1];
221 const struct TestMessage *hdr;
223 hdr = (const struct TestMessage *) message;
225 if (MTYPE != ntohs (message->type))
227 msg_recv_expected = n;
228 msg_recv = ntohl (hdr->num);
229 if (ntohs (message->size) != (s))
231 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
232 "Expected message %u of size %u, got %u bytes of message %u\n",
233 n, s, ntohs (message->size), ntohl (hdr->num));
234 if (die_task != GNUNET_SCHEDULER_NO_TASK)
235 GNUNET_SCHEDULER_cancel (die_task);
236 test_failed = GNUNET_YES;
237 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
240 if (ntohl (hdr->num) != n)
242 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
243 "Expected message %u of size %u, got %u bytes of message %u\n",
244 n, s, ntohs (message->size), ntohl (hdr->num));
245 if (die_task != GNUNET_SCHEDULER_NO_TASK)
246 GNUNET_SCHEDULER_cancel (die_task);
247 test_failed = GNUNET_YES;
248 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
251 memset (cbuf, n, s - sizeof (struct TestMessage));
252 if (0 != memcmp (cbuf, &hdr[1], s - sizeof (struct TestMessage)))
254 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
255 "Expected message %u with bits %u, but body did not match\n", n,
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);
264 if (ntohl (hdr->num) % 5000 == 0)
266 struct PeerContext *p = cls;
267 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
269 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
270 "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
271 p->no, ps, ntohl (hdr->num), ntohs (message->size),
281 notify_ready (void *cls, size_t size, void *buf)
285 struct TestMessage hdr;
292 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
293 "Timeout occurred while waiting for transmit_ready for message %u of %u\n",
294 msg_scheduled, TOTAL_MSGS);
295 if (GNUNET_SCHEDULER_NO_TASK != die_task)
296 GNUNET_SCHEDULER_cancel (die_task);
297 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
304 GNUNET_assert (size >= s);
305 GNUNET_assert (buf != NULL);
309 hdr.header.size = htons (s);
310 hdr.header.type = htons (MTYPE);
313 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
314 ret += sizeof (struct TestMessage);
315 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
316 ret += s - sizeof (struct TestMessage);
321 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&receiver->id));
323 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
324 "Sending message of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
325 n, sender->no, GNUNET_i2s (&sender->id), receiver->no,
327 GNUNET_free (receiver_s);
332 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
333 break; /* sometimes pack buffer full, sometimes not */
335 while (size - ret >= s);
339 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0,
341 ¬ify_ready, NULL);
346 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
347 "Returning total message block of size %u\n", ret);
349 total_bytes_sent += ret;
352 FPRINTF (stderr, "%s", "\n");
353 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
360 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
363 struct PeerContext *p = cls;
365 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
366 p->no, GNUNET_i2s (peer));
371 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
373 struct PeerContext *p = cls;
375 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n", p->no,
378 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
386 start_time = GNUNET_TIME_absolute_get ();
387 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0), 0,
388 TIMEOUT_TRANSMIT, ¬ify_ready,
394 measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
398 measure_task = GNUNET_SCHEDULER_NO_TASK;
401 if ((DURATION.rel_value / 1000) < counter)
403 FPRINTF (stderr, "%s", ".\n");
404 GNUNET_SCHEDULER_add_now (&end, NULL);
408 FPRINTF (stderr, "%s", ".");
410 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
416 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
418 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
420 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
421 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
425 test_connected = GNUNET_YES;
428 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
429 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
434 start_cb (struct PeerContext *p, void *cls)
440 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
441 GNUNET_i2s (&p->id));
446 test_connected = GNUNET_NO;
451 char *sender_c = GNUNET_strdup (GNUNET_i2s (&sender->id));
452 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
453 "Test tries to send from %u (%s) -> peer %u (%s)\n", sender->no,
454 sender_c, receiver->no, GNUNET_i2s (&receiver->id));
455 GNUNET_free (sender_c);
456 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
462 generate_config (char *cfg_file, unsigned long long quota_in,
463 unsigned long long quota_out)
465 char *networks[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkTypeString;
469 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
472 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (cfg, cfg_file));
473 GNUNET_asprintf (&fname, "q_in_%llu_q_out_%llu_%s", quota_in, quota_out,
476 GNUNET_CONFIGURATION_set_value_string (cfg, "PATHS", "DEFAULTCONFIG", fname);
478 for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
480 GNUNET_asprintf (&in_name, "%s_QUOTA_IN", networks[c]);
481 GNUNET_asprintf (&out_name, "%s_QUOTA_OUT", networks[c]);
482 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", in_name, quota_in);
483 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", out_name, quota_out);
484 GNUNET_free (in_name);
485 GNUNET_free (out_name);
487 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write (cfg, fname));
488 GNUNET_CONFIGURATION_destroy (cfg);
493 run_measurement (unsigned long long p1_quota_in,
494 unsigned long long p1_quota_out,
495 unsigned long long p2_quota_in,
496 unsigned long long p2_quota_out)
498 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
500 /* setting ATS quota */
501 quota_out_p1 = p1_quota_out;
502 gen_cfg_p1 = generate_config (cfg_file_p1, p1_quota_in, p1_quota_out);
503 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
506 quota_in_p2 = p2_quota_in;
507 gen_cfg_p2 = generate_config (cfg_file_p2, p2_quota_in, p2_quota_out);
508 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
511 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1, ¬ify_receive,
512 ¬ify_connect, ¬ify_disconnect,
515 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2, ¬ify_receive,
516 ¬ify_connect, ¬ify_disconnect,
519 if ((p1 == NULL) || (p2 == NULL))
521 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
522 if (die_task != GNUNET_SCHEDULER_NO_TASK)
523 GNUNET_SCHEDULER_cancel (die_task);
524 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
530 run (void *cls, char *const *args, const char *cfgfile,
531 const struct GNUNET_CONFIGURATION_Handle *cfg)
533 unsigned long long p1_quota_in = 10000;
534 unsigned long long p1_quota_out = 10000;
535 unsigned long long p2_quota_in = 10000;
536 unsigned long long p2_quota_out = 10000;
538 if (NULL != strstr (test_name, "asymmetric"))
540 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
541 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
542 p2_quota_in, p2_quota_out);
543 p1_quota_out = 1024 * 1024 * 1024;
544 p1_quota_in = 1024 * 1024 * 1024;
548 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
549 "Running symmetric test with (in/out) %llu/%llu b/s \n",
550 p2_quota_in, p2_quota_out);
552 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
558 static char *argv[] = { "test_transport-quota-compliance",
560 "test_quota_compliance_data.conf",
563 static struct GNUNET_GETOPT_CommandLineOption options[] = {
564 GNUNET_GETOPT_OPTION_END
567 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
568 "nohelp", options, &run, NULL);
573 main (int argc, char *argv[])
575 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
577 GNUNET_log_setup (test_name,
581 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
582 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
585 tth = GNUNET_TRANSPORT_TESTING_init ();
587 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
588 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
592 GNUNET_free (cfg_file_p1);
593 GNUNET_free (cfg_file_p2);
595 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
597 GNUNET_DISK_directory_remove (gen_cfg_p1);
598 GNUNET_free (gen_cfg_p1);
601 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
603 GNUNET_DISK_directory_remove (gen_cfg_p2);
604 GNUNET_free (gen_cfg_p2);
607 GNUNET_free (test_source);
608 GNUNET_free (test_plugin);
609 GNUNET_free (test_name);
611 GNUNET_TRANSPORT_TESTING_done (tth);
617 /* end of test_quota_compliance.c */