src/transport/test_quota_compliance.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2009, 2010 Christian Grothoff (and other contributing authors)
   4
   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.
   9
  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.
  14
  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.
  19 */
  20 /**
  21  * @file transport/test_quota_compliance.c
  22  * @brief base test case for transport implementations
  23  *
  24  * This test case tests quota compliance both on core and transport level
  25  */
  26 #include "platform.h"
  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"
  35 #include "transport.h"
  36
  37 #define VERBOSE GNUNET_NO
  38
  39 #define VERBOSE_ARM GNUNET_NO
  40
  41 #define START_ARM GNUNET_YES
  42 #define DEBUG_MEASUREMENT GNUNET_NO
  43 #define DEBUG_CONNECTIONS GNUNET_NO
  44
  45 #define MEASUREMENT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
  46 #define MEASUREMENT_MSG_SIZE 1024
  47 #define MEASUREMENT_MSG_SIZE_BIG 32768
  48 #define MEASUREMENT_MAX_QUOTA 1024 * 1024 * 1024
  49 #define MEASUREMENT_MIN_QUOTA 1024
  50 #define SEND_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
  51 #define MEASUREMENT_SOFT_LIMIT 1024
  52
  53 /**
  54  * Testcase timeout
  55  */
  56 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 200)
  57
  58
  59
  60 #define MTYPE 11111
  61
  62 struct PeerContext
  63 {
  64   struct GNUNET_CONFIGURATION_Handle *cfg;
  65   struct GNUNET_TRANSPORT_Handle *th;
  66   struct GNUNET_PeerIdentity id;
  67 #if START_ARM
  68   pid_t arm_pid;
  69 #endif
  70 };
  71
  72 /**
  73  * Handle for a transmission-ready request.
  74  */
  75 struct GNUNET_TRANSPORT_TransmitHandle
  76 {
  77
  78   /**
  79    * Neighbour for this handle, NULL for control-traffic.
  80    */
  81   struct NeighbourList *neighbour;
  82
  83   /**
  84    * Function to call when notify_size bytes are available
  85    * for transmission.
  86    */
  87   GNUNET_CONNECTION_TransmitReadyNotify notify;
  88
  89   /**
  90    * Closure for notify.
  91    */
  92   void *notify_cls;
  93
  94   /**
  95    * transmit_ready task Id.  The task is used to introduce the
  96    * artificial delay that may be required to maintain the bandwidth
  97    * limits.  Later, this will be the ID of the "transmit_timeout"
  98    * task which is used to signal a timeout if the transmission could
  99    * not be done in a timely fashion.
 100    */
 101   GNUNET_SCHEDULER_TaskIdentifier notify_delay_task;
 102
 103   /**
 104    * Timeout for this request.
 105    */
 106   struct GNUNET_TIME_Absolute timeout;
 107
 108   /**
 109    * How many bytes is our notify callback waiting for?
 110    */
 111   size_t notify_size;
 112
 113   /**
 114    * How important is this message?
 115    */
 116   unsigned int priority;
 117
 118 };
 119
 120 static struct PeerContext p1;
 121
 122 static struct PeerContext p2;
 123
 124 static struct GNUNET_SCHEDULER_Handle *sched;
 125
 126 static int ok;
 127
 128 static int connected;
 129 static int measurement_running;
 130 static int send_running;
 131 static int recv_running;
 132
 133 static unsigned long long total_bytes_sent;
 134 static unsigned long long last_msg_sent;
 135 static unsigned long long last_msg_recv;
 136 static unsigned long long current_quota_p1;
 137 static unsigned long long current_quota_p2;
 138
 139 static int is_tcp;
 140 static int is_tcp_nat;
 141 static int is_http;
 142 static int is_https;
 143 static int is_udp;
 144 static int is_asymmetric_send_constant;
 145 static int is_asymmetric_recv_constant;
 146
 147 static struct GNUNET_TIME_Absolute start_time;
 148
 149 static GNUNET_SCHEDULER_TaskIdentifier die_task;
 150 static GNUNET_SCHEDULER_TaskIdentifier measurement_task;
 151 static GNUNET_SCHEDULER_TaskIdentifier measurement_counter_task;
 152
 153 struct GNUNET_TRANSPORT_TransmitHandle * transmit_handle;
 154
 155 #define OKPP do { ok++; } while (0)
 156
 157
 158
 159 static void
 160 end_send ()
 161 {
 162
 163 }
 164
 165 static void
 166 end ()
 167 {
 168   GNUNET_SCHEDULER_cancel (sched, die_task);
 169   die_task = GNUNET_SCHEDULER_NO_TASK;
 170
 171   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 172   {
 173             GNUNET_SCHEDULER_cancel (sched, measurement_task);
 174             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 175   }
 176   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 177   {
 178             GNUNET_SCHEDULER_cancel (sched, measurement_counter_task);
 179             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 180   }
 181   GNUNET_SCHEDULER_shutdown (sched);
 182 #if DEBUG_CONNECTIONS
 183   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
 184 #endif
 185   GNUNET_TRANSPORT_disconnect (p1.th);
 186   GNUNET_TRANSPORT_disconnect (p2.th);
 187 #if DEBUG_CONNECTIONS
 188   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 189               "Transports disconnected, returning success!\n");
 190 #endif
 191   GNUNET_SCHEDULER_shutdown (sched);
 192 }
 193
 194
 195
 196 static void
 197 stop_arm (struct PeerContext *p)
 198 {
 199 #if START_ARM
 200   if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
 201     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
 202   GNUNET_OS_process_wait (p->arm_pid);
 203 #endif
 204   GNUNET_CONFIGURATION_destroy (p->cfg);
 205 }
 206
 207
 208 static void
 209 end_badly (void *cls,
 210            const struct GNUNET_SCHEDULER_TaskContext *tc)
 211 {
 212   if (measurement_task != GNUNET_SCHEDULER_NO_TASK)
 213   {
 214             GNUNET_SCHEDULER_cancel (sched, measurement_task);
 215             measurement_task = GNUNET_SCHEDULER_NO_TASK;
 216   }
 217   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 218   {
 219             GNUNET_SCHEDULER_cancel (sched, measurement_counter_task);
 220             measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 221   }
 222   GNUNET_break (0);
 223   if (p1.th != NULL)
 224           GNUNET_TRANSPORT_disconnect (p1.th);
 225   if (p2.th != NULL)
 226           GNUNET_TRANSPORT_disconnect (p2.th);
 227   ok = 1;
 228 }
 229
 230 struct TestMessage
 231 {
 232   struct GNUNET_MessageHeader header;
 233   uint32_t num;
 234 };
 235
 236 static unsigned int
 237 get_size (void)
 238 {
 239   return MEASUREMENT_MSG_SIZE + sizeof (struct TestMessage);
 240 }
 241
 242 static void
 243 notify_receive_new (void *cls,
 244                 const struct GNUNET_PeerIdentity *peer,
 245                 const struct GNUNET_MessageHeader *message,
 246                 struct GNUNET_TIME_Relative latency,
 247                 uint32_t distance)
 248 {
 249   unsigned int s;
 250   const struct TestMessage *hdr;
 251
 252   hdr = (const struct TestMessage*) message;
 253   s = get_size ();
 254   if (measurement_running == GNUNET_NO)
 255           return;
 256   if (MTYPE != ntohs (message->type))
 257     return;
 258
 259 #if DEBUG_MEASUREMENT
 260   if (ntohl(hdr->num) % 5000 == 0)
 261     {
 262       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 263                   "Got message %u of size %u\n",
 264                   ntohl (hdr->num),
 265                   ntohs (message->size));
 266     }
 267 #endif
 268   /*
 269   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 270               "Got message %u\n",
 271               ntohl (hdr->num));*/
 272   last_msg_recv = ntohl (hdr->num);
 273 }
 274
 275 static size_t
 276 notify_ready (void *cls, size_t size, void *buf)
 277 {
 278   char *cbuf = buf;
 279   struct TestMessage hdr;
 280   unsigned int s;
 281   unsigned int ret;
 282
 283   transmit_handle = NULL;
 284
 285   if (measurement_task == GNUNET_SCHEDULER_NO_TASK)
 286           return 0;
 287
 288   if (buf == NULL)
 289     {
 290       ok = 42;
 291       return 0;
 292     }
 293
 294   if (measurement_running != GNUNET_YES)
 295   {
 296           send_running = GNUNET_NO;
 297           end_send();
 298           return 0;
 299   }
 300
 301   send_running = GNUNET_YES;
 302   ret = 0;
 303   s = get_size ();
 304   GNUNET_assert (size >= s);
 305   GNUNET_assert (buf != NULL);
 306   last_msg_sent++;
 307   cbuf = buf;
 308   do
 309     {
 310       hdr.header.size = htons (s);
 311       hdr.header.type = htons (MTYPE);
 312       hdr.num = htonl (last_msg_sent);
 313       memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
 314       ret += sizeof (struct TestMessage);
 315       memset (&cbuf[ret], last_msg_sent, s - sizeof (struct TestMessage));
 316       ret += s - sizeof (struct TestMessage);
 317 #if DEBUG_MEASUREMENT
 318       if (n % 5000 == 0)
 319        {
 320           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 321                       "Sending message %u\n",n);
 322        }
 323 #endif
 324
 325     /*      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 326                       "Sending message %u\n",last_msg_sent);*/
 327
 328       s = get_size ();
 329       if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
 330         break; /* sometimes pack buffer full, sometimes not */
 331     }
 332   while (size - ret >= s);
 333   transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 334                                             &p1.id,
 335                                             s, 0, SEND_TIMEOUT,
 336                                             &notify_ready,
 337                                             NULL);
 338   total_bytes_sent += s;
 339   return ret;
 340 }
 341
 342 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 );
 343
 344 static void measurement_counter
 345  (void *cls,
 346            const struct GNUNET_SCHEDULER_TaskContext *tc)
 347 {
 348   measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 349
 350   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 351         return;
 352
 353 #if VERBOSE
 354   fprintf(stderr,".");
 355 #endif
 356   measurement_counter_task = GNUNET_SCHEDULER_add_delayed (sched,
 357                                                            GNUNET_TIME_UNIT_SECONDS,
 358                                                            &measurement_counter,
 359                                                            NULL);
 360 }
 361
 362 static void
 363 measurement_end (void *cls,
 364            const struct GNUNET_SCHEDULER_TaskContext *tc)
 365 {
 366   static int strike_counter;
 367   unsigned long long  quota_allowed = 0;
 368   int delta = 0;
 369
 370   measurement_task  = GNUNET_SCHEDULER_NO_TASK;
 371   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 372         return;
 373
 374   measurement_running = GNUNET_NO;
 375   struct GNUNET_TIME_Relative duration = GNUNET_TIME_absolute_get_difference(start_time, GNUNET_TIME_absolute_get());
 376
 377
 378   if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 379   {
 380     GNUNET_SCHEDULER_cancel (sched, measurement_counter_task);
 381     measurement_counter_task = GNUNET_SCHEDULER_NO_TASK;
 382   }
 383 #if VERBOSE
 384   fprintf(stderr,"\n");
 385 #endif
 386
 387   if (transmit_handle != NULL)
 388   {
 389           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 390           transmit_handle = NULL;
 391   }
 392
 393   if (current_quota_p1 < current_quota_p2)
 394           quota_allowed = current_quota_p1;
 395   else
 396           quota_allowed = current_quota_p2;
 397
 398
 399   if (MEASUREMENT_SOFT_LIMIT > (quota_allowed/10))
 400           delta = MEASUREMENT_SOFT_LIMIT;
 401   else
 402           delta = (quota_allowed/10);
 403
 404   if ((total_bytes_sent/(duration.rel_value / 1000)) > (quota_allowed + delta))
 405   {
 406           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 407                           "\nQuota compliance failed: \n"\
 408                           "Hard quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 409                           "Soft quota limit allowed: %10llu kB/s (%llu B/s)\n"\
 410                           "Throughput   : %10llu kB/s (%llu B/s)\n", (quota_allowed / (1024)), quota_allowed, ((quota_allowed+delta) / (1024)), quota_allowed+delta, (total_bytes_sent/(duration.rel_value / 1000)/1024), total_bytes_sent/(duration.rel_value / 1000));
 411           ok = 1;
 412           end();
 413           return;
 414   }
 415   else
 416   {
 417           GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 418                           "\nQuota compliance ok: \n"\
 419                           "Quota allowed: %10llu kB/s\n"\
 420                           "Throughput   : %10llu kB/s\n", (quota_allowed / (1024)) , (total_bytes_sent/(duration.rel_value / 1000)/1024));
 421           ok = 0;
 422   }
 423
 424   if ((quota_allowed) > (2 *(total_bytes_sent/(duration.rel_value / 1000))))
 425   {
 426           strike_counter++;
 427           if (strike_counter == 2)
 428           {
 429                   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
 430                                   "Maximum transmission rate reached, stopping test\n");
 431                   end();
 432                   return;
 433           }
 434   }
 435   else
 436   {
 437           strike_counter = 0;
 438   }
 439
 440   if (quota_allowed == MEASUREMENT_MAX_QUOTA)
 441   {
 442           end();
 443           return;
 444   }
 445
 446   if (is_asymmetric_send_constant == GNUNET_YES)
 447   {
 448    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 449           measure (current_quota_p1 * 2, MEASUREMENT_MAX_QUOTA);
 450    else
 451            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 452   }
 453   else if (is_asymmetric_recv_constant == GNUNET_YES)
 454   {
 455    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 456           measure (MEASUREMENT_MAX_QUOTA, current_quota_p2 * 2);
 457    else
 458            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 459   }
 460   else
 461   {
 462    if ((quota_allowed * 2) < MEASUREMENT_MAX_QUOTA)
 463           measure ((current_quota_p1) * 2, (current_quota_p2) * 2);
 464    else
 465            measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MAX_QUOTA);
 466   }
 467 }
 468
 469 static void measure (unsigned long long quota_p1, unsigned long long quota_p2 )
 470 {
 471           current_quota_p1 = quota_p1;
 472           current_quota_p2 = quota_p2;
 473 #if VERBOSE
 474   if ((is_asymmetric_send_constant == GNUNET_YES) || (is_asymmetric_recv_constant == GNUNET_YES))
 475           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 476               "Starting transport level measurement for %u seconds, receiving peer quota %llu kB/s, sending peer quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p1 / 1024, current_quota_p2 / 1024);
 477   else
 478           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 479               "Starting transport level measurement for %u seconds, symmetric quota %llu kB/s\n", MEASUREMENT_INTERVALL.rel_value / 1000 , current_quota_p2 / 1024);
 480
 481 #endif
 482                 GNUNET_TRANSPORT_set_quota (p1.th,
 483                           &p2.id,
 484                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 485                           GNUNET_BANDWIDTH_value_init (current_quota_p1 ),
 486                           GNUNET_TIME_UNIT_FOREVER_REL,
 487                           NULL, NULL);
 488                 GNUNET_TRANSPORT_set_quota (p2.th,
 489                           &p1.id,
 490                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 491                           GNUNET_BANDWIDTH_value_init (current_quota_p2),
 492                           GNUNET_TIME_UNIT_FOREVER_REL,
 493                           NULL, NULL);
 494
 495                 GNUNET_SCHEDULER_cancel (sched, die_task);
 496                 die_task = GNUNET_SCHEDULER_add_delayed (sched,
 497                                                    TIMEOUT,
 498                                                    &end_badly,
 499                                                    NULL);
 500                 if (measurement_counter_task != GNUNET_SCHEDULER_NO_TASK)
 501                   GNUNET_SCHEDULER_cancel (sched, measurement_counter_task);
 502                 measurement_counter_task = GNUNET_SCHEDULER_add_delayed (sched,
 503                                                                    GNUNET_TIME_UNIT_SECONDS,
 504                                                                    &measurement_counter,
 505                                                                    NULL);
 506                 measurement_task = GNUNET_SCHEDULER_add_delayed (sched,
 507                                                    MEASUREMENT_INTERVALL,
 508                                                    &measurement_end,
 509                                                    NULL);
 510                 total_bytes_sent = 0;
 511                 last_msg_sent = 0;
 512                 last_msg_recv = 0;
 513                 measurement_running = GNUNET_YES;
 514                 start_time = GNUNET_TIME_absolute_get ();
 515
 516                 if (transmit_handle != NULL)
 517                           GNUNET_TRANSPORT_notify_transmit_ready_cancel(transmit_handle);
 518                 transmit_handle = GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
 519                                                                                           &p1.id,
 520                                                                                           get_size (), 0, SEND_TIMEOUT,
 521                                                                                           &notify_ready,
 522                                                                                           NULL);
 523 }
 524
 525 static void
 526 notify_connect (void *cls,
 527                 const struct GNUNET_PeerIdentity *peer,
 528                 struct GNUNET_TIME_Relative latency,
 529                 uint32_t distance)
 530 {
 531   if (cls == &p1)
 532     {
 533 #if DEBUG_CONNECTIONS
 534   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 535               "Peer 1 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 536 #endif
 537           connected++;
 538     }
 539   else
 540     {
 541 #if DEBUG_CONNECTIONS
 542   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 543               "Peer 2 `%4s' connected to us (%p)!\n", GNUNET_i2s (peer), cls);
 544 #endif
 545       connected++;
 546     }
 547   if (connected == 2)
 548     {
 549            if (is_asymmetric_send_constant == GNUNET_YES)
 550                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MAX_QUOTA);
 551            else if (is_asymmetric_recv_constant == GNUNET_YES)
 552                    measure (MEASUREMENT_MAX_QUOTA, MEASUREMENT_MIN_QUOTA);
 553            else
 554                    measure (MEASUREMENT_MIN_QUOTA, MEASUREMENT_MIN_QUOTA);
 555     }
 556 }
 557
 558
 559 static void
 560 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
 561 {
 562 #if DEBUG_CONNECTIONS
 563   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 564               "Peer `%4s' disconnected (%p)!\n",
 565               GNUNET_i2s (peer), cls);
 566 #endif
 567 }
 568
 569
 570 static void
 571 setup_peer (struct PeerContext *p, const char *cfgname)
 572 {
 573   p->cfg = GNUNET_CONFIGURATION_create ();
 574 #if START_ARM
 575   p->arm_pid = GNUNET_OS_start_process (NULL, NULL,
 576                                         "gnunet-service-arm",
 577                                         "gnunet-service-arm",
 578 #if VERBOSE_ARM
 579                                         "-L", "DEBUG",
 580 #endif
 581                                         "-c", cfgname, NULL);
 582 #endif
 583
 584   GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
 585   p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, NULL,
 586                                     p,
 587                                     &notify_receive_new,
 588                                     &notify_connect,
 589                                     &notify_disconnect);
 590   GNUNET_assert (p->th != NULL);
 591 }
 592
 593
 594 static void
 595 exchange_hello_last (void *cls,
 596                      const struct GNUNET_MessageHeader *message)
 597 {
 598   struct PeerContext *me = cls;
 599
 600   GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
 601
 602   GNUNET_assert (ok >= 3);
 603   OKPP;
 604   GNUNET_assert (message != NULL);
 605   GNUNET_assert (GNUNET_OK ==
 606                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 607                                       message, &me->id));
 608   /* both HELLOs exchanged, get ready to test transmission! */
 609 }
 610
 611
 612 static void
 613 exchange_hello (void *cls,
 614                 const struct GNUNET_MessageHeader *message)
 615 {
 616   struct PeerContext *me = cls;
 617
 618   GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
 619   GNUNET_assert (ok >= 2);
 620   OKPP;
 621   GNUNET_assert (message != NULL);
 622   GNUNET_assert (GNUNET_OK ==
 623                  GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
 624                                       message, &me->id));
 625   GNUNET_TRANSPORT_offer_hello (p2.th, message);
 626   GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
 627 }
 628
 629 static void
 630 run (void *cls,
 631      struct GNUNET_SCHEDULER_Handle *s,
 632      char *const *args,
 633      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 634 {
 635   GNUNET_assert (ok == 1);
 636   OKPP;
 637   sched = s;
 638
 639   die_task = GNUNET_SCHEDULER_add_delayed (sched,
 640                                            TIMEOUT,
 641                                            &end_badly,
 642                                            NULL);
 643   measurement_running = GNUNET_NO;
 644   send_running = GNUNET_NO;
 645   recv_running = GNUNET_NO;
 646
 647   if (is_tcp)
 648     {
 649           if (is_asymmetric_recv_constant == GNUNET_YES)
 650                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP transport plugin\n");
 651           else if (is_asymmetric_send_constant == GNUNET_YES)
 652                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP transport plugin\n");
 653           else
 654                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP transport plugin\n");
 655       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 656       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 657     }
 658   else if (is_http)
 659     {
 660           if (is_asymmetric_recv_constant == GNUNET_YES)
 661                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTP transport plugin\n");
 662           else if (is_asymmetric_send_constant == GNUNET_YES)
 663                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTP transport plugin\n");
 664           else
 665                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTP transport plugin\n");
 666       setup_peer (&p1, "test_quota_compliance_http_peer1.conf");
 667       setup_peer (&p2, "test_quota_compliance_http_peer2.conf");
 668     }
 669   else if (is_https)
 670     {
 671           if (is_asymmetric_recv_constant == GNUNET_YES)
 672                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for HTTPS transport plugin\n");
 673           else if (is_asymmetric_send_constant == GNUNET_YES)
 674                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for HTTPS transport plugin\n");
 675           else
 676                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for HTTPS transport plugin\n");
 677       setup_peer (&p1, "test_quota_compliance_https_peer1.conf");
 678       setup_peer (&p2, "test_quota_compliance_https_peer2.conf");
 679     }
 680   else if (is_udp)
 681     {
 682           if (is_asymmetric_recv_constant == GNUNET_YES)
 683                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for UDP transport plugin\n");
 684           else if (is_asymmetric_send_constant == GNUNET_YES)
 685                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for UDP transport plugin\n");
 686           else
 687                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for UDP transport plugin\n");
 688       setup_peer (&p1, "test_quota_compliance_udp_peer1.conf");
 689       setup_peer (&p2, "test_quota_compliance_udp_peer2.conf");
 690     }
 691   else if (is_tcp_nat)
 692     {
 693           if (is_asymmetric_recv_constant == GNUNET_YES)
 694                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (receiver quota constant) for TCP NAT transport plugin\n");
 695           else if (is_asymmetric_send_constant == GNUNET_YES)
 696                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing asymmetric quota compliance (sender quota constant) for TCP NAT transport plugin\n");
 697           else
 698                   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testing symmetric quota compliance for TCP NAT transport plugin\n");
 699       setup_peer (&p1, "test_quota_compliance_tcp_peer1.conf");
 700       setup_peer (&p2, "test_quota_compliance_tcp_peer2.conf");
 701     }
 702   else
 703     GNUNET_assert (0);
 704
 705   GNUNET_assert(p1.th != NULL);
 706   GNUNET_assert(p2.th != NULL);
 707   GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
 708 }
 709
 710 int
 711 main (int argc, char *argv[])
 712 {
 713   int ret = 0;
 714 #ifdef MINGW
 715   return GNUNET_SYSERR;
 716 #endif
 717   if (strstr(argv[0], "tcp_nat") != NULL)
 718     {
 719       is_tcp_nat = GNUNET_YES;
 720     }
 721   else if (strstr(argv[0], "tcp") != NULL)
 722     {
 723       is_tcp = GNUNET_YES;
 724     }
 725   else if (strstr(argv[0], "https") != NULL)
 726     {
 727       is_https = GNUNET_YES;
 728     }
 729   else if (strstr(argv[0], "http") != NULL)
 730     {
 731       is_http = GNUNET_YES;
 732     }
 733   else if (strstr(argv[0], "udp") != NULL)
 734     {
 735       is_udp = GNUNET_YES;
 736     }
 737
 738   if (strstr(argv[0], "asymmetric_recv") != NULL)
 739   {
 740       is_asymmetric_recv_constant = GNUNET_YES;
 741   }
 742   else
 743           is_asymmetric_recv_constant = GNUNET_NO;
 744   if (strstr(argv[0], "asymmetric_send") != NULL)
 745   {
 746       is_asymmetric_send_constant = GNUNET_YES;
 747   }
 748   else
 749           is_asymmetric_send_constant = GNUNET_NO;
 750
 751   char * logger;
 752   if (is_tcp == GNUNET_YES)
 753   {
 754           if (is_asymmetric_recv_constant == GNUNET_YES)
 755                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_recv_constant");
 756           else if (is_asymmetric_send_constant == GNUNET_YES)
 757                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","asymmetric_send_constant");
 758           else
 759                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","tcp","symmetric");
 760   }
 761   if (is_udp == GNUNET_YES)
 762   {
 763           if (is_asymmetric_recv_constant == GNUNET_YES)
 764                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_recv_constant");
 765           else if (is_asymmetric_send_constant == GNUNET_YES)
 766                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","asymmetric_send_constant");
 767           else
 768                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","udp","symmetric");
 769   }
 770   if (is_http == GNUNET_YES)
 771   {
 772           if (is_asymmetric_recv_constant == GNUNET_YES)
 773                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_recv_constant");
 774           else if (is_asymmetric_send_constant == GNUNET_YES)
 775                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","asymmetric_send_constant");
 776           else
 777                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","http","symmetric");
 778   }
 779   if (is_https == GNUNET_YES)
 780   {
 781           if (is_asymmetric_recv_constant == GNUNET_YES)
 782                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_recv_constant");
 783           else if (is_asymmetric_send_constant == GNUNET_YES)
 784                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","asymmetric_send_constant");
 785           else
 786                   GNUNET_asprintf(&logger, "test-quota-compliance-%s-%s","https","symmetric");
 787   }
 788   fprintf(stderr,  "Running `%s'\n", logger);
 789   GNUNET_log_setup ("test-quota-compliance",
 790 #if VERBOSE
 791                     "DEBUG",
 792 #else
 793                     "WARNING",
 794 #endif
 795                     NULL);
 796   char *const argv1[] = { "test-quota-compliance",
 797     "-c",
 798     "test_quota_compliance_data.conf",
 799 #if VERBOSE
 800     "-L", "DEBUG",
 801 #endif
 802     NULL
 803   };
 804   struct GNUNET_GETOPT_CommandLineOption options[] = {
 805     GNUNET_GETOPT_OPTION_END
 806   };
 807   ok = 1;
 808   GNUNET_PROGRAM_run ((sizeof (argv1) / sizeof (char *)) - 1,
 809                       argv1, logger , "nohelp",
 810                       options, &run, &ok);
 811   ret = ok;
 812   stop_arm (&p1);
 813   stop_arm (&p2);
 814   GNUNET_free(logger);
 815   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer1");
 816   GNUNET_DISK_directory_remove ("/tmp/test_quota_compliance_peer2");
 817   return ret;
 818 }
 819
 820 /* end of test_quota_compliance.c */