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 struct GNUNET_SCHEDULER_Task * die_task;
52 static struct GNUNET_SCHEDULER_Task * 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
95 struct GNUNET_MessageHeader header;
98 GNUNET_NETWORK_STRUCT_END
100 static int msg_scheduled;
103 static int test_failed;
104 static int test_connected;
106 static unsigned long long total_bytes_sent;
108 static struct GNUNET_TIME_Absolute start_time;
111 * END Testcase specific declarations
115 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
117 #define OKPP do { ok++; } while (0)
124 unsigned long long delta;
125 unsigned long long datarate;
127 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
129 delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value_us;
130 datarate = (total_bytes_sent * 1000 * 1000) / delta;
132 FPRINTF (stderr, "Throughput was %llu b/s\n", datarate);
134 test_failed = GNUNET_NO;
135 if (datarate > quota_in_p2)
137 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
138 "Datarate of %llu b/s higher than allowed inbound quota of %llu b/s\n",
139 datarate, quota_in_p2);
140 test_failed = GNUNET_YES;
142 if (datarate > quota_out_p1)
144 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
145 "Datarate of %llu b/s higher than allowed outbound quota of %llu b/s\n",
146 datarate, quota_out_p1);
147 test_failed = GNUNET_YES;
149 if (test_failed == GNUNET_NO)
151 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
152 "Datarate of %llu b/s complied to allowed outbound quota of %llu b/s and inbound quota of %llu b/s\n",
153 datarate, quota_out_p1, quota_in_p2);
156 if (die_task != NULL)
157 GNUNET_SCHEDULER_cancel (die_task);
160 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
164 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
166 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
167 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
175 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
177 if (measure_task != NULL)
178 GNUNET_SCHEDULER_cancel (measure_task);
180 if (test_connected == GNUNET_YES)
181 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
183 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
186 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
190 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
193 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
195 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
197 test_failed = GNUNET_YES;
202 get_size (unsigned int iter)
206 ret = (iter * iter * iter);
207 return sizeof (struct TestMessage) + (ret % 60000);
212 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
213 const struct GNUNET_MessageHeader *message)
215 const struct TestMessage *hdr;
217 hdr = (const struct TestMessage *) message;
218 if (MTYPE != ntohs (message->type))
221 struct PeerContext *p = cls;
222 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
224 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
225 "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
226 p->no, ps, ntohl (hdr->num), ntohs (message->size),
233 notify_ready (void *cls, size_t size, void *buf)
237 struct TestMessage hdr;
244 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
245 "Timeout occurred while waiting for transmit_ready for message %u of %u\n",
246 msg_scheduled, TOTAL_MSGS);
247 if (NULL != die_task)
248 GNUNET_SCHEDULER_cancel (die_task);
249 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
256 GNUNET_assert (size >= s);
257 GNUNET_assert (buf != NULL);
261 hdr.header.size = htons (s);
262 hdr.header.type = htons (MTYPE);
265 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
266 ret += sizeof (struct TestMessage);
267 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
268 ret += s - sizeof (struct TestMessage);
273 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&receiver->id));
275 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
276 "Sending message %u of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
277 n, s, sender->no, GNUNET_i2s (&sender->id), receiver->no,
279 GNUNET_free (receiver_s);
285 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
286 break; /* sometimes pack buffer full, sometimes not */
288 while (size - ret >= s);
292 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s,
294 ¬ify_ready, NULL);
299 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
300 "Returning total message block of size %u\n", ret);
302 total_bytes_sent += ret;
305 FPRINTF (stderr, "%s", "\n");
306 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
313 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
316 struct PeerContext *p = cls;
318 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') connected to us!\n",
319 p->no, GNUNET_i2s (peer));
324 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
326 struct PeerContext *p = cls;
328 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%4s') disconnected!\n", p->no,
331 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
339 start_time = GNUNET_TIME_absolute_get ();
340 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0),
341 TIMEOUT_TRANSMIT, ¬ify_ready,
347 measure (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
354 if ((DURATION.rel_value_us / 1000 / 1000LL) < counter)
356 FPRINTF (stderr, "%s", ".\n");
357 GNUNET_SCHEDULER_add_now (&end, NULL);
361 FPRINTF (stderr, "%s", ".");
363 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
369 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
371 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
373 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
374 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
378 test_connected = GNUNET_YES;
381 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
382 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
387 start_cb (struct PeerContext *p, void *cls)
393 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
394 GNUNET_i2s (&p->id));
399 test_connected = GNUNET_NO;
404 char *sender_c = GNUNET_strdup (GNUNET_i2s (&sender->id));
405 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
406 "Test tries to send from %u (%s) -> peer %u (%s)\n", sender->no,
407 sender_c, receiver->no, GNUNET_i2s (&receiver->id));
408 GNUNET_free (sender_c);
409 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
415 generate_config (char *cfg_file, unsigned long long quota_in,
416 unsigned long long quota_out)
421 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
424 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (cfg, cfg_file));
425 GNUNET_asprintf (&fname, "q_in_%llu_q_out_%llu_%s", quota_in, quota_out,
428 GNUNET_CONFIGURATION_set_value_string (cfg, "PATHS", "DEFAULTCONFIG", fname);
430 for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
432 GNUNET_asprintf (&in_name,
434 GNUNET_ATS_print_network_type (c));
435 GNUNET_asprintf (&out_name,
437 GNUNET_ATS_print_network_type (c));
438 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", in_name, quota_in);
439 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", out_name, quota_out);
440 GNUNET_free (in_name);
441 GNUNET_free (out_name);
443 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write (cfg, fname));
444 GNUNET_CONFIGURATION_destroy (cfg);
449 run_measurement (unsigned long long p1_quota_in,
450 unsigned long long p1_quota_out,
451 unsigned long long p2_quota_in,
452 unsigned long long p2_quota_out)
454 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
456 /* setting ATS quota */
457 quota_out_p1 = p1_quota_out;
458 gen_cfg_p1 = generate_config (cfg_file_p1, p1_quota_in, p1_quota_out);
459 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
462 quota_in_p2 = p2_quota_in;
463 gen_cfg_p2 = generate_config (cfg_file_p2, p2_quota_in, p2_quota_out);
464 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
467 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1, ¬ify_receive,
468 ¬ify_connect, ¬ify_disconnect,
471 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2, ¬ify_receive,
472 ¬ify_connect, ¬ify_disconnect,
475 if ((p1 == NULL) || (p2 == NULL))
477 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
478 if (die_task != NULL)
479 GNUNET_SCHEDULER_cancel (die_task);
480 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
486 run (void *cls, char *const *args, const char *cfgfile,
487 const struct GNUNET_CONFIGURATION_Handle *cfg)
489 unsigned long long p1_quota_in = 10000;
490 unsigned long long p1_quota_out = 10000;
491 unsigned long long p2_quota_in = 10000;
492 unsigned long long p2_quota_out = 10000;
494 if (NULL != strstr (test_name, "asymmetric"))
496 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
497 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
498 p2_quota_in, p2_quota_out);
499 p1_quota_out = 1024 * 1024 * 1024;
500 p1_quota_in = 1024 * 1024 * 1024;
504 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
505 "Running symmetric test with (in/out) %llu/%llu b/s \n",
506 p2_quota_in, p2_quota_out);
508 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
514 static char *argv[] = { "test_transport-quota-compliance",
516 "test_quota_compliance_data.conf",
519 static struct GNUNET_GETOPT_CommandLineOption options[] = {
520 GNUNET_GETOPT_OPTION_END
523 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
524 "nohelp", options, &run, NULL);
529 main (int argc, char *argv[])
531 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
533 GNUNET_log_setup (test_name,
537 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
538 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
541 tth = GNUNET_TRANSPORT_TESTING_init ();
543 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
544 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
548 GNUNET_free (cfg_file_p1);
549 GNUNET_free (cfg_file_p2);
551 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
553 GNUNET_DISK_directory_remove (gen_cfg_p1);
554 GNUNET_free (gen_cfg_p1);
557 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
559 GNUNET_DISK_directory_remove (gen_cfg_p2);
560 GNUNET_free (gen_cfg_p2);
563 GNUNET_free (test_source);
564 GNUNET_free (test_plugin);
565 GNUNET_free (test_name);
567 GNUNET_TRANSPORT_TESTING_done (tth);
573 /* end of test_quota_compliance.c */