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, 10)
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;
104 static int test_failed;
105 static int test_connected;
107 static unsigned long long total_bytes_sent;
109 static struct GNUNET_TIME_Absolute start_time;
112 * END Testcase specific declarations
116 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
118 #define OKPP do { ok++; } while (0)
125 unsigned long long delta;
126 unsigned long long datarate;
128 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
130 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value_us;
131 datarate = (total_bytes_sent * 1000 * 1000) / delta;
133 FPRINTF (stderr, "Throughput was %llu b/s\n", datarate);
135 test_failed = GNUNET_NO;
136 if (datarate > quota_in_p2)
138 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
139 "Datarate of %llu b/s higher than allowed inbound quota of %llu b/s\n",
140 datarate, quota_in_p2);
141 test_failed = GNUNET_YES;
143 if (datarate > quota_out_p1)
145 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
146 "Datarate of %llu b/s higher than allowed outbound quota of %llu b/s\n",
147 datarate, quota_out_p1);
148 test_failed = GNUNET_YES;
150 if (test_failed == GNUNET_NO)
152 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
153 "Datarate of %llu b/s complied to allowed outbound quota of %llu b/s and inbound quota of %llu b/s\n",
154 datarate, quota_out_p1, quota_in_p2);
157 if (die_task != GNUNET_SCHEDULER_NO_TASK)
158 GNUNET_SCHEDULER_cancel (die_task);
161 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
165 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
167 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
168 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
175 die_task = GNUNET_SCHEDULER_NO_TASK;
176 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
178 if (measure_task != GNUNET_SCHEDULER_NO_TASK)
179 GNUNET_SCHEDULER_cancel (measure_task);
181 if (test_connected == GNUNET_YES)
182 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
184 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
187 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
191 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
194 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
196 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
198 test_failed = GNUNET_YES;
203 get_size (unsigned int iter)
207 ret = (iter * iter * iter);
208 return sizeof (struct TestMessage) + (ret % 60000);
213 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
214 const struct GNUNET_MessageHeader *message)
216 const struct TestMessage *hdr;
218 hdr = (const struct TestMessage *) message;
219 if (MTYPE != ntohs (message->type))
222 struct PeerContext *p = cls;
223 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
225 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
226 "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
227 p->no, ps, ntohl (hdr->num), ntohs (message->size),
234 notify_ready (void *cls, size_t size, void *buf)
238 struct TestMessage hdr;
245 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
246 "Timeout occurred while waiting for transmit_ready for message %u of %u\n",
247 msg_scheduled, TOTAL_MSGS);
248 if (GNUNET_SCHEDULER_NO_TASK != die_task)
249 GNUNET_SCHEDULER_cancel (die_task);
250 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
257 GNUNET_assert (size >= s);
258 GNUNET_assert (buf != NULL);
262 hdr.header.size = htons (s);
263 hdr.header.type = htons (MTYPE);
266 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
267 ret += sizeof (struct TestMessage);
268 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
269 ret += s - sizeof (struct TestMessage);
274 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&receiver->id));
276 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
277 "Sending message %u of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
278 n, s, sender->no, GNUNET_i2s (&sender->id), receiver->no,
280 GNUNET_free (receiver_s);
286 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
287 break; /* sometimes pack buffer full, sometimes not */
289 while (size - ret >= s);
293 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s,
295 ¬ify_ready, NULL);
300 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
301 "Returning total message block of size %u\n", ret);
303 total_bytes_sent += ret;
306 FPRINTF (stderr, "%s", "\n");
307 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
314 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
317 struct PeerContext *p = cls;
319 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
320 p->no, GNUNET_i2s (peer));
325 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
327 struct PeerContext *p = cls;
329 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n", p->no,
332 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
340 start_time = GNUNET_TIME_absolute_get ();
341 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0),
342 TIMEOUT_TRANSMIT, ¬ify_ready,
348 measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
352 measure_task = GNUNET_SCHEDULER_NO_TASK;
355 if ((DURATION.rel_value_us / 1000 / 1000LL) < counter)
357 FPRINTF (stderr, "%s", ".\n");
358 GNUNET_SCHEDULER_add_now (&end, NULL);
362 FPRINTF (stderr, "%s", ".");
364 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
370 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
372 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
374 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
375 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
379 test_connected = GNUNET_YES;
382 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
383 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
388 start_cb (struct PeerContext *p, void *cls)
394 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
395 GNUNET_i2s (&p->id));
400 test_connected = GNUNET_NO;
405 char *sender_c = GNUNET_strdup (GNUNET_i2s (&sender->id));
406 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
407 "Test tries to send from %u (%s) -> peer %u (%s)\n", sender->no,
408 sender_c, receiver->no, GNUNET_i2s (&receiver->id));
409 GNUNET_free (sender_c);
410 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
416 generate_config (char *cfg_file, unsigned long long quota_in,
417 unsigned long long quota_out)
419 char *networks[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkTypeString;
423 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
426 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (cfg, cfg_file));
427 GNUNET_asprintf (&fname, "q_in_%llu_q_out_%llu_%s", quota_in, quota_out,
430 GNUNET_CONFIGURATION_set_value_string (cfg, "PATHS", "DEFAULTCONFIG", fname);
432 for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
434 GNUNET_asprintf (&in_name, "%s_QUOTA_IN", networks[c]);
435 GNUNET_asprintf (&out_name, "%s_QUOTA_OUT", networks[c]);
436 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", in_name, quota_in);
437 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", out_name, quota_out);
438 GNUNET_free (in_name);
439 GNUNET_free (out_name);
441 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write (cfg, fname));
442 GNUNET_CONFIGURATION_destroy (cfg);
447 run_measurement (unsigned long long p1_quota_in,
448 unsigned long long p1_quota_out,
449 unsigned long long p2_quota_in,
450 unsigned long long p2_quota_out)
452 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
454 /* setting ATS quota */
455 quota_out_p1 = p1_quota_out;
456 gen_cfg_p1 = generate_config (cfg_file_p1, p1_quota_in, p1_quota_out);
457 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
460 quota_in_p2 = p2_quota_in;
461 gen_cfg_p2 = generate_config (cfg_file_p2, p2_quota_in, p2_quota_out);
462 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
465 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1, ¬ify_receive,
466 ¬ify_connect, ¬ify_disconnect,
469 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2, ¬ify_receive,
470 ¬ify_connect, ¬ify_disconnect,
473 if ((p1 == NULL) || (p2 == NULL))
475 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
476 if (die_task != GNUNET_SCHEDULER_NO_TASK)
477 GNUNET_SCHEDULER_cancel (die_task);
478 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
484 run (void *cls, char *const *args, const char *cfgfile,
485 const struct GNUNET_CONFIGURATION_Handle *cfg)
487 unsigned long long p1_quota_in = 10000;
488 unsigned long long p1_quota_out = 10000;
489 unsigned long long p2_quota_in = 10000;
490 unsigned long long p2_quota_out = 10000;
492 if (NULL != strstr (test_name, "asymmetric"))
494 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
495 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
496 p2_quota_in, p2_quota_out);
497 p1_quota_out = 1024 * 1024 * 1024;
498 p1_quota_in = 1024 * 1024 * 1024;
502 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
503 "Running symmetric test with (in/out) %llu/%llu b/s \n",
504 p2_quota_in, p2_quota_out);
506 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
512 static char *argv[] = { "test_transport-quota-compliance",
514 "test_quota_compliance_data.conf",
517 static struct GNUNET_GETOPT_CommandLineOption options[] = {
518 GNUNET_GETOPT_OPTION_END
521 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
522 "nohelp", options, &run, NULL);
527 main (int argc, char *argv[])
529 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
531 GNUNET_log_setup (test_name,
535 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
536 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
539 tth = GNUNET_TRANSPORT_TESTING_init ();
541 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
542 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
546 GNUNET_free (cfg_file_p1);
547 GNUNET_free (cfg_file_p2);
549 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
551 GNUNET_DISK_directory_remove (gen_cfg_p1);
552 GNUNET_free (gen_cfg_p1);
555 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
557 GNUNET_DISK_directory_remove (gen_cfg_p2);
558 GNUNET_free (gen_cfg_p2);
561 GNUNET_free (test_source);
562 GNUNET_free (test_plugin);
563 GNUNET_free (test_name);
565 GNUNET_TRANSPORT_TESTING_done (tth);
571 /* end of test_quota_compliance.c */