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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 struct 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,
213 const struct GNUNET_PeerIdentity *peer,
214 const struct GNUNET_MessageHeader *message)
216 const struct TestMessage *hdr;
217 struct PeerContext *p = cls;
219 hdr = (const struct TestMessage *) message;
220 if (MTYPE != ntohs (message->type))
224 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
226 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
227 "Peer %u (`%s') got message %u of size %u from peer (`%s')\n",
231 ntohs (message->size),
239 notify_ready (void *cls, size_t size, void *buf)
243 struct TestMessage hdr;
250 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
251 "Timeout occurred while waiting for transmit_ready for message %u of %u\n",
252 msg_scheduled, TOTAL_MSGS);
253 if (NULL != die_task)
254 GNUNET_SCHEDULER_cancel (die_task);
255 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
262 GNUNET_assert (size >= s);
263 GNUNET_assert (buf != NULL);
267 hdr.header.size = htons (s);
268 hdr.header.type = htons (MTYPE);
271 memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
272 ret += sizeof (struct TestMessage);
273 memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
274 ret += s - sizeof (struct TestMessage);
279 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&receiver->id));
281 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
282 "Sending message %u of size %u from peer %u (`%4s') -> peer %u (`%s') !\n",
283 n, s, sender->no, GNUNET_i2s (&sender->id), receiver->no,
285 GNUNET_free (receiver_s);
291 if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
292 break; /* sometimes pack buffer full, sometimes not */
294 while (size - ret >= s);
298 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s,
300 ¬ify_ready, NULL);
305 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
306 "Returning total message block of size %u\n", ret);
308 total_bytes_sent += ret;
311 FPRINTF (stderr, "%s", "\n");
312 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages sent\n");
319 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
322 struct PeerContext *p = cls;
324 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
325 "Peer %u (`%4s') connected to us!\n",
332 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
334 struct PeerContext *p = cls;
336 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
337 "Peer %u (`%4s') disconnected!\n",
341 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
349 start_time = GNUNET_TIME_absolute_get ();
350 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0),
351 TIMEOUT_TRANSMIT, ¬ify_ready,
364 if ((DURATION.rel_value_us / 1000 / 1000LL) < counter)
366 FPRINTF (stderr, "%s", ".\n");
367 GNUNET_SCHEDULER_add_now (&end, NULL);
371 FPRINTF (stderr, "%s", ".");
373 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
379 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
381 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
383 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
384 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
388 test_connected = GNUNET_YES;
391 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &measure, NULL);
392 GNUNET_SCHEDULER_add_now (&sendtask, NULL);
397 start_cb (struct PeerContext *p, void *cls)
403 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
404 GNUNET_i2s (&p->id));
409 test_connected = GNUNET_NO;
414 char *sender_c = GNUNET_strdup (GNUNET_i2s (&sender->id));
415 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
416 "Test tries to send from %u (%s) -> peer %u (%s)\n", sender->no,
417 sender_c, receiver->no, GNUNET_i2s (&receiver->id));
418 GNUNET_free (sender_c);
419 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
425 generate_config (char *cfg_file, unsigned long long quota_in,
426 unsigned long long quota_out)
431 struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
434 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (cfg, cfg_file));
435 GNUNET_asprintf (&fname, "q_in_%llu_q_out_%llu_%s", quota_in, quota_out,
438 GNUNET_CONFIGURATION_set_value_string (cfg, "PATHS", "DEFAULTCONFIG", fname);
440 for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
442 GNUNET_asprintf (&in_name,
444 GNUNET_ATS_print_network_type (c));
445 GNUNET_asprintf (&out_name,
447 GNUNET_ATS_print_network_type (c));
448 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", in_name, quota_in);
449 GNUNET_CONFIGURATION_set_value_number (cfg, "ats", out_name, quota_out);
450 GNUNET_free (in_name);
451 GNUNET_free (out_name);
453 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write (cfg, fname));
454 GNUNET_CONFIGURATION_destroy (cfg);
459 run_measurement (unsigned long long p1_quota_in,
460 unsigned long long p1_quota_out,
461 unsigned long long p2_quota_in,
462 unsigned long long p2_quota_out)
464 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
466 /* setting ATS quota */
467 quota_out_p1 = p1_quota_out;
468 gen_cfg_p1 = generate_config (cfg_file_p1, p1_quota_in, p1_quota_out);
469 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
472 quota_in_p2 = p2_quota_in;
473 gen_cfg_p2 = generate_config (cfg_file_p2, p2_quota_in, p2_quota_out);
474 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Generated config file `%s'\n",
477 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p1, 1, ¬ify_receive,
478 ¬ify_connect, ¬ify_disconnect,
481 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, gen_cfg_p2, 2, ¬ify_receive,
482 ¬ify_connect, ¬ify_disconnect,
485 if ((p1 == NULL) || (p2 == NULL))
487 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
488 if (die_task != NULL)
489 GNUNET_SCHEDULER_cancel (die_task);
490 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
496 run (void *cls, char *const *args, const char *cfgfile,
497 const struct GNUNET_CONFIGURATION_Handle *cfg)
499 unsigned long long p1_quota_in = 10000;
500 unsigned long long p1_quota_out = 10000;
501 unsigned long long p2_quota_in = 10000;
502 unsigned long long p2_quota_out = 10000;
504 if (NULL != strstr (test_name, "asymmetric"))
506 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
507 "Running asymmetric test with sending peer unlimited, receiving peer (in/out): %llu/%llu b/s \n",
508 p2_quota_in, p2_quota_out);
509 p1_quota_out = 1024 * 1024 * 1024;
510 p1_quota_in = 1024 * 1024 * 1024;
514 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
515 "Running symmetric test with (in/out) %llu/%llu b/s \n",
516 p2_quota_in, p2_quota_out);
518 run_measurement (p1_quota_in, p1_quota_out, p2_quota_in, p2_quota_out);
524 static char *argv[] = { "test_transport-quota-compliance",
526 "test_quota_compliance_data.conf",
529 static struct GNUNET_GETOPT_CommandLineOption options[] = {
530 GNUNET_GETOPT_OPTION_END
533 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
534 "nohelp", options, &run, NULL);
539 main (int argc, char *argv[])
541 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
543 GNUNET_log_setup (test_name,
547 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
548 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
551 tth = GNUNET_TRANSPORT_TESTING_init ();
553 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
554 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
558 GNUNET_free (cfg_file_p1);
559 GNUNET_free (cfg_file_p2);
561 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p1))
563 GNUNET_DISK_directory_remove (gen_cfg_p1);
564 GNUNET_free (gen_cfg_p1);
567 if (GNUNET_YES == GNUNET_DISK_file_test (gen_cfg_p2))
569 GNUNET_DISK_directory_remove (gen_cfg_p2);
570 GNUNET_free (gen_cfg_p2);
573 GNUNET_free (test_source);
574 GNUNET_free (test_plugin);
575 GNUNET_free (test_name);
577 GNUNET_TRANSPORT_TESTING_done (tth);
583 /* end of test_quota_compliance.c */